diff options
Diffstat (limited to 'data-ipa-cfg-mgr/ipacm/src/IPACM_Lan.cpp')
-rw-r--r-- | data-ipa-cfg-mgr/ipacm/src/IPACM_Lan.cpp | 7206 |
1 files changed, 0 insertions, 7206 deletions
diff --git a/data-ipa-cfg-mgr/ipacm/src/IPACM_Lan.cpp b/data-ipa-cfg-mgr/ipacm/src/IPACM_Lan.cpp deleted file mode 100644 index 8dc0994..0000000 --- a/data-ipa-cfg-mgr/ipacm/src/IPACM_Lan.cpp +++ /dev/null @@ -1,7206 +0,0 @@ -/* -Copyright (c) 2013, The Linux Foundation. All rights reserved. - -Redistribution and use in source and binary forms, with or without -modification, are permitted provided that the following conditions are -met: -* Redistributions of source code must retain the above copyright -notice, this list of conditions and the following disclaimer. - -* Redistributions in binary form must reproduce the above -copyright notice, this list of conditions and the following -disclaimer in the documentation and/or other materials provided -with the distribution. - -* Neither the name of The Linux Foundation nor the names of its -contributors may be used to endorse or promote products derived -from this software without specific prior written permission. - -THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED -WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT -ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS -BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR -CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF -SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR -BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, -WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE -OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN -IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -*/ -/*! - @file - IPACM_Lan.cpp - - @brief - This file implements the LAN iface functionality. - - @Author - Skylar Chang - -*/ -#include <string.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include "IPACM_Netlink.h" -#include "IPACM_Lan.h" -#include "IPACM_Wan.h" -#include "IPACM_IfaceManager.h" -#include "linux/rmnet_ipa_fd_ioctl.h" -#include "linux/ipa_qmi_service_v01.h" -#include "linux/msm_ipa.h" -#include "IPACM_ConntrackListener.h" -#include <sys/ioctl.h> -#include <fcntl.h> - -bool IPACM_Lan::odu_up = false; - -ipa_hdr_l2_type IPACM_Lan::lan_hdr_type = IPA_HDR_L2_NONE; -ipa_hdr_l2_type IPACM_Lan::wlan_hdr_type = IPA_HDR_L2_NONE; - -uint32_t IPACM_Lan::usb_hdr_template_hdl = 0; -uint32_t IPACM_Lan::wlan_hdr_template_hdl = 0; -uint32_t IPACM_Lan::cpe_hdr_template_hdl = 0; - -hdr_proc_ctx_info IPACM_Lan::lan_to_wlan_hdr_proc_ctx; -hdr_proc_ctx_info IPACM_Lan::wlan_to_usb_hdr_proc_ctx; -hdr_proc_ctx_info IPACM_Lan::wlan_to_cpe_hdr_proc_ctx; -hdr_proc_ctx_info IPACM_Lan::wlan_to_wlan_hdr_proc_ctx; -hdr_proc_ctx_info IPACM_Lan::usb_to_cpe_hdr_proc_ctx; -hdr_proc_ctx_info IPACM_Lan::cpe_to_usb_hdr_proc_ctx; - -eth_bridge_subnet_client_info IPACM_Lan::eth_bridge_wlan_client[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT]; -eth_bridge_subnet_client_info IPACM_Lan::eth_bridge_lan_client[IPA_LAN_TO_LAN_MAX_LAN_CLIENT]; - -int IPACM_Lan::num_wlan_client = 0; -int IPACM_Lan::num_lan_client = 0; -bool IPACM_Lan::is_usb_up = false; -bool IPACM_Lan::is_cpe_up = false; - -IPACM_Lan::IPACM_Lan(int iface_index) : IPACM_Iface(iface_index) -{ - num_eth_client = 0; - header_name_count = 0; - ipv6_set = 0; - ipv4_header_set = false; - ipv6_header_set = false; - odu_route_rule_v4_hdl = NULL; - odu_route_rule_v6_hdl = NULL; - eth_client = NULL; - int m_fd_odu, ret = IPACM_SUCCESS; - uint32_t* hdr_template_ptr; - - Nat_App = NatApp::GetInstance(); - if (Nat_App == NULL) - { - IPACMERR("unable to get Nat App instance \n"); - return; - } - - /* support eth multiple clients */ - if(iface_query != NULL) - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat != WLAN_IF) - { - eth_client_len = (sizeof(ipa_eth_client)) + (iface_query->num_tx_props * sizeof(eth_client_rt_hdl)); - eth_client = (ipa_eth_client *)calloc(IPA_MAX_NUM_ETH_CLIENTS, eth_client_len); - if (eth_client == NULL) - { - IPACMERR("unable to allocate memory\n"); - return; - } - } - - IPACMDBG_H(" IPACM->IPACM_Lan(%d) constructor: Tx:%d Rx:%d \n", ipa_if_num, - iface_query->num_tx_props, iface_query->num_rx_props); -#ifdef FEATURE_ETH_BRIDGE_LE - if((IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF - || IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) && tx_prop != NULL) - { - if (IPACM_Lan::lan_hdr_type != IPA_HDR_L2_NONE && tx_prop->tx[0].hdr_l2_type != IPACM_Lan::lan_hdr_type) - { - IPACMERR("The LAN header format is not consistent! Now header format is %d.\n", tx_prop->tx[0].hdr_l2_type); - } - else - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - hdr_template_ptr = &IPACM_Lan::usb_hdr_template_hdl; - IPACM_Lan::is_usb_up = true; - } - else //else it is ODU_IF (cpe) - { - hdr_template_ptr = &IPACM_Lan::cpe_hdr_template_hdl; - IPACM_Lan::is_cpe_up = true; - } - - if(eth_bridge_get_hdr_template_hdl(hdr_template_ptr) == IPACM_FAILURE) - { - IPACMERR("Failed to setup lan hdr template.\n"); - } - else - { - IPACM_Lan::lan_hdr_type = tx_prop->tx[0].hdr_l2_type; - IPACMDBG_H("The LAN header format is %d.\n", tx_prop->tx[0].hdr_l2_type); - add_hdr_proc_ctx(); - } - } - } -#endif - /* ODU routing table initilization */ - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - odu_route_rule_v4_hdl = (uint32_t *)calloc(iface_query->num_tx_props, sizeof(uint32_t)); - odu_route_rule_v6_hdl = (uint32_t *)calloc(iface_query->num_tx_props, sizeof(uint32_t)); - if ((odu_route_rule_v4_hdl == NULL) || (odu_route_rule_v6_hdl == NULL)) - { - IPACMERR("unable to allocate memory\n"); - return; - } - } - } - - num_wan_ul_fl_rule_v4 = 0; - num_wan_ul_fl_rule_v6 = 0; - - memset(wan_ul_fl_rule_hdl_v4, 0, MAX_WAN_UL_FILTER_RULES * sizeof(uint32_t)); - memset(wan_ul_fl_rule_hdl_v6, 0, MAX_WAN_UL_FILTER_RULES * sizeof(uint32_t)); - - memset(lan2lan_flt_rule_hdl_v4, 0, MAX_OFFLOAD_PAIR * sizeof(lan2lan_flt_rule_hdl)); - num_lan2lan_flt_rule_v4 = 0; - - memset(lan2lan_flt_rule_hdl_v6, 0, MAX_OFFLOAD_PAIR * sizeof(lan2lan_flt_rule_hdl)); - num_lan2lan_flt_rule_v6 = 0; - - memset(lan2lan_hdr_hdl_v4, 0, MAX_OFFLOAD_PAIR*sizeof(lan2lan_hdr_hdl)); - memset(lan2lan_hdr_hdl_v6, 0, MAX_OFFLOAD_PAIR*sizeof(lan2lan_hdr_hdl)); - - memset(lan_client_flt_rule_hdl_v4, 0, IPA_LAN_TO_LAN_MAX_LAN_CLIENT * sizeof(lan2lan_flt_rule_hdl)); - memset(lan_client_flt_rule_hdl_v6, 0, IPA_LAN_TO_LAN_MAX_LAN_CLIENT * sizeof(lan2lan_flt_rule_hdl)); - memset(wlan_client_flt_rule_hdl_v4, 0, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(lan2lan_flt_rule_hdl)); - memset(wlan_client_flt_rule_hdl_v6, 0, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(lan2lan_flt_rule_hdl)); - - is_active = true; - memset(ipv4_icmp_flt_rule_hdl, 0, NUM_IPV4_ICMP_FLT_RULE * sizeof(uint32_t)); - memset(tcp_ctl_flt_rule_hdl_v4, 0, NUM_TCP_CTL_FLT_RULE*sizeof(uint32_t)); - memset(tcp_ctl_flt_rule_hdl_v6, 0, NUM_TCP_CTL_FLT_RULE*sizeof(uint32_t)); - is_mode_switch = false; - if_ipv4_subnet =0; - memset(private_fl_rule_hdl, 0, IPA_MAX_PRIVATE_SUBNET_ENTRIES * sizeof(uint32_t)); - memset(ipv6_prefix_flt_rule_hdl, 0, NUM_IPV6_PREFIX_FLT_RULE * sizeof(uint32_t)); - memset(ipv6_icmp_flt_rule_hdl, 0, NUM_IPV6_ICMP_FLT_RULE * sizeof(uint32_t)); - modem_ul_v4_set = false; - modem_ul_v6_set = false; - -#ifdef FEATURE_ETH_BRIDGE_LE - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - exp_index_v4 = IPV4_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_CPE_CLIENT + NUM_IPV4_ICMP_FLT_RULE + IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - exp_index_v6 = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_CPE_CLIENT + NUM_IPV6_ICMP_FLT_RULE + NUM_IPV6_PREFIX_FLT_RULE; - } - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - exp_index_v4 = IPV4_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_USB_CLIENT + NUM_IPV4_ICMP_FLT_RULE + IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - exp_index_v6 = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_USB_CLIENT + NUM_IPV6_ICMP_FLT_RULE + NUM_IPV6_PREFIX_FLT_RULE; - } -#else -#ifdef CT_OPT - exp_index_v4 = IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_TCP_CTL_FLT_RULE + NUM_IPV4_ICMP_FLT_RULE +IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - exp_index_v6 = IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + NUM_IPV6_ICMP_FLT_RULE + NUM_IPV6_PREFIX_FLT_RULE; -#else - exp_index_v4 = IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_IPV4_ICMP_FLT_RULE + IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - exp_index_v6 = IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_IPV6_ICMP_FLT_RULE + NUM_IPV6_PREFIX_FLT_RULE; -#endif -#ifdef FEATURE_IPA_ANDROID - exp_index_v4 = exp_index_v4 - IPACM_Iface::ipacmcfg->ipa_num_private_subnet + IPA_MAX_PRIVATE_SUBNET_ENTRIES; -#endif -#endif - - /* ODU routing table initilization */ - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - - /* only do one time ioctl to odu-driver to infrom in router or bridge mode*/ - if (IPACM_Lan::odu_up != true) - { - m_fd_odu = open(IPACM_Iface::ipacmcfg->DEVICE_NAME_ODU, O_RDWR); - if (0 == m_fd_odu) - { - IPACMERR("Failed opening %s.\n", IPACM_Iface::ipacmcfg->DEVICE_NAME_ODU); - return ; - } - - if(IPACM_Iface::ipacmcfg->ipacm_odu_router_mode == true) - { - ret = ioctl(m_fd_odu, ODU_BRIDGE_IOC_SET_MODE, ODU_BRIDGE_MODE_ROUTER); - IPACM_Iface::ipacmcfg->ipacm_odu_enable = true; - } - else - { - ret = ioctl(m_fd_odu, ODU_BRIDGE_IOC_SET_MODE, ODU_BRIDGE_MODE_BRIDGE); - IPACM_Iface::ipacmcfg->ipacm_odu_enable = true; - } - - if (ret) - { - IPACMERR("Failed tell odu-driver the mode\n"); - } - IPACMDBG("Tell odu-driver in router-mode(%d)\n", IPACM_Iface::ipacmcfg->ipacm_odu_router_mode); - IPACMDBG_H("odu is up: odu-driver in router-mode(%d) \n", IPACM_Iface::ipacmcfg->ipacm_odu_router_mode); - close(m_fd_odu); - IPACM_Lan::odu_up = true; - } - } - - int i; - each_client_rt_rule_count_v4 = 0; - each_client_rt_rule_count_v6 = 0; - if(iface_query != NULL && tx_prop != NULL) - { - for(i=0; i<iface_query->num_tx_props; i++) - { - if(tx_prop->tx[i].ip == IPA_IP_v4) - { - each_client_rt_rule_count_v4++; - } - else - { - each_client_rt_rule_count_v6++; - } - } - } - IPACMDBG_H("Need to add %d IPv4 and %d IPv6 routing rules for eth bridge for each client.\n", each_client_rt_rule_count_v4, each_client_rt_rule_count_v6); - - memset(eth_bridge_lan_client_flt_info, 0, IPA_LAN_TO_LAN_MAX_LAN_CLIENT * sizeof(eth_bridge_client_flt_info)); - memset(eth_bridge_wlan_client_flt_info, 0, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(eth_bridge_client_flt_info)); - - lan_client_flt_info_count = 0; - wlan_client_flt_info_count = 0; - - eth_bridge_lan_client_rt_from_lan_info_v4 = NULL; - eth_bridge_lan_client_rt_from_lan_info_v6 = NULL; - eth_bridge_lan_client_rt_from_wlan_info_v4 = NULL; - eth_bridge_lan_client_rt_from_wlan_info_v6 = NULL; -#ifdef FEATURE_ETH_BRIDGE_LE - if(tx_prop != NULL) - { - client_rt_info_size_v4 = sizeof(eth_bridge_client_rt_info) + each_client_rt_rule_count_v4 * sizeof(uint32_t); - eth_bridge_lan_client_rt_from_lan_info_v4 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_LAN_CLIENT, client_rt_info_size_v4); - eth_bridge_lan_client_rt_from_wlan_info_v4 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_LAN_CLIENT, client_rt_info_size_v4); - client_rt_info_size_v6 = sizeof(eth_bridge_client_rt_info) + each_client_rt_rule_count_v6 * sizeof(uint32_t); - eth_bridge_lan_client_rt_from_lan_info_v6 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_WLAN_CLIENT, client_rt_info_size_v6); - eth_bridge_lan_client_rt_from_wlan_info_v6 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_WLAN_CLIENT, client_rt_info_size_v6); - - } -#endif - lan_client_rt_from_lan_info_count_v4 = 0; - lan_client_rt_from_lan_info_count_v6 = 0; - lan_client_rt_from_wlan_info_count_v4 = 0; - lan_client_rt_from_wlan_info_count_v6 = 0; - -#ifdef FEATURE_IPA_ANDROID - /* set the IPA-client pipe enum */ - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - handle_tethering_client(false, IPACM_CLIENT_USB); - } -#endif - return; -} - -IPACM_Lan::~IPACM_Lan() -{ - IPACM_EvtDispatcher::deregistr(this); - IPACM_IfaceManager::deregistr(this); - return; -} - - -/* LAN-iface's callback function */ -void IPACM_Lan::event_callback(ipa_cm_event_id event, void *param) -{ - if(is_active == false && event != IPA_LAN_DELETE_SELF) - { - IPACMDBG_H("The interface is no longer active, return.\n"); - return; - } - - int ipa_interface_index; - ipacm_ext_prop* ext_prop; - ipacm_event_iface_up* data_wan; - ipacm_event_iface_up_tehter* data_wan_tether; - - switch (event) - { - case IPA_LINK_DOWN_EVENT: - { - ipacm_event_data_fid *data = (ipacm_event_data_fid *)param; - ipa_interface_index = iface_ipa_index_query(data->if_index); - if (ipa_interface_index == ipa_if_num) - { - IPACMDBG_H("Received IPA_LINK_DOWN_EVENT\n"); - handle_down_evt(); - IPACM_Iface::ipacmcfg->DelNatIfaces(dev_name); // delete NAT-iface - return; - } - } - break; - - case IPA_CFG_CHANGE_EVENT: - { - if ( IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat != ipa_if_cate) - { - IPACMDBG_H("Received IPA_CFG_CHANGE_EVENT and category changed\n"); - /* delete previous instance */ - handle_down_evt(); - IPACM_Iface::ipacmcfg->DelNatIfaces(dev_name); // delete NAT-iface - is_mode_switch = true; // need post internal usb-link up event - return; - } - /* Add Natting iface to IPACM_Config if there is Rx/Tx property */ - if (rx_prop != NULL || tx_prop != NULL) - { - IPACMDBG_H(" Has rx/tx properties registered for iface %s, add for NATTING \n", dev_name); - IPACM_Iface::ipacmcfg->AddNatIfaces(dev_name); - } - } - break; - - case IPA_PRIVATE_SUBNET_CHANGE_EVENT: - { - ipacm_event_data_fid *data = (ipacm_event_data_fid *)param; - /* internel event: data->if_index is ipa_if_index */ - if (data->if_index == ipa_if_num) - { - IPACMDBG_H("Received IPA_PRIVATE_SUBNET_CHANGE_EVENT from itself posting, ignore\n"); - return; - } - else - { - IPACMDBG_H("Received IPA_PRIVATE_SUBNET_CHANGE_EVENT from other LAN iface \n"); -#ifdef FEATURE_IPA_ANDROID - handle_private_subnet_android(IPA_IP_v4); -#endif - IPACMDBG_H(" delete old private subnet rules, use new sets \n"); - return; - } - } - break; - - case IPA_LAN_DELETE_SELF: - { - ipacm_event_data_fid *data = (ipacm_event_data_fid *)param; - if(data->if_index == ipa_if_num) - { - IPACMDBG_H("Received IPA_LAN_DELETE_SELF event.\n"); - IPACMDBG_H("ipa_LAN (%s):ipa_index (%d) instance close \n", IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name, ipa_if_num); - /* posting link-up event for cradle use-case */ - if(is_mode_switch) - { - IPACMDBG_H("Posting IPA_USB_LINK_UP_EVENT event for (%s)\n", dev_name); - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(evt_data)); - - ipacm_event_data_fid *data_fid = NULL; - data_fid = (ipacm_event_data_fid *)malloc(sizeof(ipacm_event_data_fid)); - if(data_fid == NULL) - { - IPACMERR("unable to allocate memory for IPA_USB_LINK_UP_EVENT data_fid\n"); - return; - } - if(IPACM_Iface::ipa_get_if_index(dev_name, &(data_fid->if_index))) - { - IPACMERR("Error while getting interface index for %s device", dev_name); - } - evt_data.event = IPA_USB_LINK_UP_EVENT; - evt_data.evt_data = data_fid; - //IPACMDBG_H("Posting event:%d\n", evt_data.event); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } -#ifndef FEATURE_IPA_ANDROID - if(rx_prop != NULL) - { - if(IPACM_Iface::ipacmcfg->getFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4) != 0) - { - IPACMDBG_DMESG("### WARNING ### num ipv4 flt rules on client %d is not expected: %d expected value: 0", - rx_prop->rx[0].src_pipe, IPACM_Iface::ipacmcfg->getFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4)); - } - if(IPACM_Iface::ipacmcfg->getFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6) != 0) - { - IPACMDBG_DMESG("### WARNING ### num ipv6 flt rules on client %d is not expected: %d expected value: 0", - rx_prop->rx[0].src_pipe, IPACM_Iface::ipacmcfg->getFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6)); - } - } -#endif - delete this; - } - break; - } - - case IPA_ADDR_ADD_EVENT: - { - ipacm_event_data_addr *data = (ipacm_event_data_addr *)param; - ipa_interface_index = iface_ipa_index_query(data->if_index); - - if ( (data->iptype == IPA_IP_v4 && data->ipv4_addr == 0) || - (data->iptype == IPA_IP_v6 && - data->ipv6_addr[0] == 0 && data->ipv6_addr[1] == 0 && - data->ipv6_addr[2] == 0 && data->ipv6_addr[3] == 0) ) - { - IPACMDBG_H("Invalid address, ignore IPA_ADDR_ADD_EVENT event\n"); - return; - } - - - if (ipa_interface_index == ipa_if_num) - { - IPACMDBG_H("Received IPA_ADDR_ADD_EVENT\n"); - - /* only call ioctl for ODU iface with bridge mode */ - if((IPACM_Iface::ipacmcfg->ipacm_odu_enable == true) && (IPACM_Iface::ipacmcfg->ipacm_odu_router_mode == false) - && (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF)) - { - if((data->iptype == IPA_IP_v6) && (num_dft_rt_v6 == 0)) - { - handle_addr_evt_odu_bridge(data); - } -#ifdef FEATURE_IPA_ANDROID - add_dummy_private_subnet_flt_rule(data->iptype); - handle_private_subnet_android(data->iptype); -#else - handle_private_subnet(data->iptype); -#endif - } - else - { - - /* check v4 not setup before, v6 can have 2 iface ip */ - if( ((data->iptype != ip_type) && (ip_type != IPA_IP_MAX)) - || ((data->iptype==IPA_IP_v6) && (num_dft_rt_v6!=MAX_DEFAULT_v6_ROUTE_RULES))) - { - IPACMDBG_H("Got IPA_ADDR_ADD_EVENT ip-family:%d, v6 num %d: \n",data->iptype,num_dft_rt_v6); - if(handle_addr_evt(data) == IPACM_FAILURE) - { - return; - } - /* ADD ipv4 icmp rule */ - if (data->iptype == IPA_IP_v4) - { - install_ipv4_icmp_flt_rule(); - } - /* ADD ipv6 icmp rule */ - if ((num_dft_rt_v6 == 1) && (data->iptype == IPA_IP_v6)) - { - install_ipv6_icmp_flt_rule(); - } - -#ifdef FEATURE_IPA_ANDROID - add_dummy_private_subnet_flt_rule(data->iptype); - handle_private_subnet_android(data->iptype); -#else - handle_private_subnet(data->iptype); -#endif - - if (IPACM_Wan::isWanUP(ipa_if_num)) - { - if(data->iptype == IPA_IP_v4 || data->iptype == IPA_IP_MAX) - { - if(IPACM_Wan::backhaul_is_sta_mode == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v4); - handle_wan_up_ex(ext_prop, IPA_IP_v4, - IPACM_Wan::getXlat_Mux_Id()); - } - else - { - handle_wan_up(IPA_IP_v4); - } - } - } - - if(IPACM_Wan::isWanUP_V6(ipa_if_num)) - { - if((data->iptype == IPA_IP_v6 || data->iptype == IPA_IP_MAX) && num_dft_rt_v6 == 1) - { - install_ipv6_prefix_flt_rule(IPACM_Wan::backhaul_ipv6_prefix); - if(IPACM_Wan::backhaul_is_sta_mode == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v6); - handle_wan_up_ex(ext_prop, IPA_IP_v6, 0); - } - else - { - handle_wan_up(IPA_IP_v6); - } - } - } - - /* Post event to NAT */ - if (data->iptype == IPA_IP_v4) - { - ipacm_cmd_q_data evt_data; - ipacm_event_iface_up *info; - - info = (ipacm_event_iface_up *) - malloc(sizeof(ipacm_event_iface_up)); - if (info == NULL) - { - IPACMERR("Unable to allocate memory\n"); - return; - } - - memcpy(info->ifname, dev_name, IF_NAME_LEN); - info->ipv4_addr = data->ipv4_addr; - info->addr_mask = IPACM_Iface::ipacmcfg->private_subnet_table[0].subnet_mask; - - evt_data.event = IPA_HANDLE_LAN_UP; - evt_data.evt_data = (void *)info; - - /* Insert IPA_HANDLE_LAN_UP to command queue */ - IPACMDBG_H("posting IPA_HANDLE_LAN_UP for IPv4 with below information\n"); - IPACMDBG_H("IPv4 address:0x%x, IPv4 address mask:0x%x\n", - info->ipv4_addr, info->addr_mask); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - IPACMDBG_H("Finish handling IPA_ADDR_ADD_EVENT for ip-family(%d)\n", data->iptype); - } - - IPACMDBG_H("Finish handling IPA_ADDR_ADD_EVENT for ip-family(%d)\n", data->iptype); - /* checking if SW-RT_enable */ - if (IPACM_Iface::ipacmcfg->ipa_sw_rt_enable == true) - { - /* handle software routing enable event*/ - IPACMDBG_H("IPA_SW_ROUTING_ENABLE for iface: %s \n",IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name); - handle_software_routing_enable(); - } - - } - } - } - break; -#ifdef FEATURE_IPA_ANDROID - case IPA_HANDLE_WAN_UP_TETHER: - IPACMDBG_H("Received IPA_HANDLE_WAN_UP_TETHER event\n"); - - data_wan_tether = (ipacm_event_iface_up_tehter*)param; - if(data_wan_tether == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d, if_index_tether:%d tether_if_name:%s\n", data_wan_tether->is_sta, - data_wan_tether->if_index_tether, - IPACM_Iface::ipacmcfg->iface_table[data_wan_tether->if_index_tether].iface_name); - if (data_wan_tether->if_index_tether == ipa_if_num) - { - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - if(data_wan_tether->is_sta == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v4); - handle_wan_up_ex(ext_prop, IPA_IP_v4, 0); - } - else - { - handle_wan_up(IPA_IP_v4); - } - } - } - break; - - case IPA_HANDLE_WAN_UP_V6_TETHER: - IPACMDBG_H("Received IPA_HANDLE_WAN_UP_V6_TETHER event\n"); - - data_wan_tether = (ipacm_event_iface_up_tehter*)param; - if(data_wan_tether == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d, if_index_tether:%d tether_if_name:%s\n", data_wan_tether->is_sta, - data_wan_tether->if_index_tether, - IPACM_Iface::ipacmcfg->iface_table[data_wan_tether->if_index_tether].iface_name); - if (data_wan_tether->if_index_tether == ipa_if_num) - { - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - install_ipv6_prefix_flt_rule(data_wan_tether->ipv6_prefix); - if(data_wan_tether->is_sta == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v6); - handle_wan_up_ex(ext_prop, IPA_IP_v6, 0); - } - else - { - handle_wan_up(IPA_IP_v6); - } - } - } - break; - - case IPA_HANDLE_WAN_DOWN_TETHER: - IPACMDBG_H("Received IPA_HANDLE_WAN_DOWN_TETHER event\n"); - data_wan_tether = (ipacm_event_iface_up_tehter*)param; - if(data_wan_tether == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d, if_index_tether:%d tether_if_name:%s\n", data_wan_tether->is_sta, - data_wan_tether->if_index_tether, - IPACM_Iface::ipacmcfg->iface_table[data_wan_tether->if_index_tether].iface_name); - if (data_wan_tether->if_index_tether == ipa_if_num) - { - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - handle_wan_down(data_wan_tether->is_sta); - } - } - break; - - case IPA_HANDLE_WAN_DOWN_V6_TETHER: - IPACMDBG_H("Received IPA_HANDLE_WAN_DOWN_V6_TETHER event\n"); - data_wan_tether = (ipacm_event_iface_up_tehter*)param; - if(data_wan_tether == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d, if_index_tether:%d tether_if_name:%s\n", data_wan_tether->is_sta, - data_wan_tether->if_index_tether, - IPACM_Iface::ipacmcfg->iface_table[data_wan_tether->if_index_tether].iface_name); - if (data_wan_tether->if_index_tether == ipa_if_num) - { - /* clean up v6 RT rules*/ - IPACMDBG_H("Received IPA_HANDLE_WAN_DOWN_V6_TETHER in LAN-instance and need clean up client IPv6 address \n"); - /* reset usb-client ipv6 rt-rules */ - handle_lan_client_reset_rt(IPA_IP_v6); - - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - handle_wan_down_v6(data_wan_tether->is_sta); - } - } - break; -#else - case IPA_HANDLE_WAN_UP: - IPACMDBG_H("Received IPA_HANDLE_WAN_UP event\n"); - - data_wan = (ipacm_event_iface_up*)param; - if(data_wan == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d\n", data_wan->is_sta); - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - if(data_wan->is_sta == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v4); - handle_wan_up_ex(ext_prop, IPA_IP_v4, data_wan->xlat_mux_id); - } - else - { - handle_wan_up(IPA_IP_v4); - } - } - break; - - case IPA_HANDLE_WAN_UP_V6: - IPACMDBG_H("Received IPA_HANDLE_WAN_UP_V6 event\n"); - - data_wan = (ipacm_event_iface_up*)param; - if(data_wan == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d\n", data_wan->is_sta); - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - install_ipv6_prefix_flt_rule(data_wan->ipv6_prefix); - if(data_wan->is_sta == false) - { - ext_prop = IPACM_Iface::ipacmcfg->GetExtProp(IPA_IP_v6); - handle_wan_up_ex(ext_prop, IPA_IP_v6, 0); - } - else - { - handle_wan_up(IPA_IP_v6); - } - } - break; - - case IPA_HANDLE_WAN_DOWN: - IPACMDBG_H("Received IPA_HANDLE_WAN_DOWN event\n"); - data_wan = (ipacm_event_iface_up*)param; - if(data_wan == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - IPACMDBG_H("Backhaul is sta mode?%d\n", data_wan->is_sta); - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - handle_wan_down(data_wan->is_sta); - } - break; - - case IPA_HANDLE_WAN_DOWN_V6: - IPACMDBG_H("Received IPA_HANDLE_WAN_DOWN_V6 event\n"); - data_wan = (ipacm_event_iface_up*)param; - if(data_wan == NULL) - { - IPACMERR("No event data is found.\n"); - return; - } - /* clean up v6 RT rules*/ - IPACMDBG_H("Received IPA_WAN_V6_DOWN in LAN-instance and need clean up client IPv6 address \n"); - /* reset usb-client ipv6 rt-rules */ - handle_lan_client_reset_rt(IPA_IP_v6); - - IPACMDBG_H("Backhaul is sta mode?%d\n", data_wan->is_sta); - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - handle_wan_down_v6(data_wan->is_sta); - } - break; -#endif - - case IPA_NEIGH_CLIENT_IP_ADDR_ADD_EVENT: - { - ipacm_event_data_all *data = (ipacm_event_data_all *)param; - ipa_interface_index = iface_ipa_index_query(data->if_index); - IPACMDBG_H("Recieved IPA_NEIGH_CLIENT_IP_ADDR_ADD_EVENT event \n"); - IPACMDBG_H("check iface %s category: %d\n",IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name, IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat); - - if ((ipa_interface_index == ipa_if_num) && (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF)) - { - IPACMDBG_H("ODU iface got v4-ip \n"); - /* first construc ODU full header */ - if ((ipv4_header_set == false) && (ipv6_header_set == false)) - { - /* construct ODU RT tbl */ - handle_odu_hdr_init(data->mac_addr); - if (IPACM_Iface::ipacmcfg->ipacm_odu_embms_enable == true) - { - handle_odu_route_add(); - IPACMDBG_H("construct ODU header and route rules, embms_flag (%d) \n", IPACM_Iface::ipacmcfg->ipacm_odu_embms_enable); - } - else - { - IPACMDBG_H("construct ODU header only, embms_flag (%d) \n", IPACM_Iface::ipacmcfg->ipacm_odu_embms_enable); - } - } - /* if ODU in bridge mode, directly return */ - if(IPACM_Iface::ipacmcfg->ipacm_odu_router_mode == false) - { - IPACMDBG_H("ODU is in bridge mode, no action \n"); - return; - } - } - - if (ipa_interface_index == ipa_if_num) - { - IPACMDBG_H("ETH iface got client \n"); - /* first construc ETH full header */ - handle_eth_hdr_init(data->mac_addr); - handle_lan2lan_client_active(data, IPA_LAN_CLIENT_ACTIVE); - IPACMDBG_H("construct ETH header and route rules \n"); - /* Associate with IP and construct RT-rule */ - if (handle_eth_client_ipaddr(data) == IPACM_FAILURE) - { - return; - } - handle_eth_client_route_rule(data->mac_addr, data->iptype); - if (data->iptype == IPA_IP_v4) - { - /* Add NAT rules after ipv4 RT rules are set */ - CtList->HandleNeighIpAddrAddEvt(data); - } -#ifdef FEATURE_ETH_BRIDGE_LE - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - if (IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == true) - { - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_LAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_LAN, IPA_IP_v6); - } - if (IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid == true) - { - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_WLAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_WLAN, IPA_IP_v6); - } - } - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - if (IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == true) - { - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_LAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_LAN, IPA_IP_v6); - } - if (IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid == true) - { - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_WLAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(data->mac_addr, SRC_WLAN, IPA_IP_v6); - } - } - eth_bridge_post_lan_client_event(data->mac_addr, IPA_ETH_BRIDGE_LAN_CLIENT_ADD_EVENT); - eth_bridge_add_lan_client(data->mac_addr); -#endif - return; - } - } - break; - - case IPA_NEIGH_CLIENT_IP_ADDR_DEL_EVENT: - { - ipacm_event_data_all *data = (ipacm_event_data_all *)param; - ipa_interface_index = iface_ipa_index_query(data->if_index); - - IPACMDBG_H("Received IPA_NEIGH_CLIENT_IP_ADDR_DEL_EVENT event. \n"); - IPACMDBG_H("check iface %s category: %d\n",IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name, IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat); - /* if ODU in bridge mode, directly return */ - if ((ipa_interface_index == ipa_if_num) && (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - && (IPACM_Iface::ipacmcfg->ipacm_odu_router_mode == false)) - { - IPACMDBG_H("ODU is in bridge mode, no action \n"); - return; - } - - if (ipa_interface_index == ipa_if_num) - { - if (data->iptype == IPA_IP_v6) - { - handle_del_ipv6_addr(data); - return; - } -#ifdef FEATURE_ETH_BRIDGE_LE - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - if (IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == true) - { - eth_bridge_del_lan_client_rt_rule(data->mac_addr, SRC_LAN); - } - if (IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid == true) - { - eth_bridge_del_lan_client_rt_rule(data->mac_addr, SRC_WLAN); - } - } - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - if (IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == true) - { - eth_bridge_del_lan_client_rt_rule(data->mac_addr, SRC_LAN); - } - if (IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid == true) - { - eth_bridge_del_lan_client_rt_rule(data->mac_addr, SRC_WLAN); - } - } - eth_bridge_post_lan_client_event(data->mac_addr, IPA_ETH_BRIDGE_LAN_CLIENT_DEL_EVENT); - eth_bridge_del_lan_client(data->mac_addr); -#endif - IPACMDBG_H("LAN iface delete client \n"); - handle_eth_client_down_evt(data->mac_addr); - handle_lan2lan_client_active(data, IPA_LAN_CLIENT_INACTIVE); - return; - } - } - break; - - case IPA_SW_ROUTING_ENABLE: - IPACMDBG_H("Received IPA_SW_ROUTING_ENABLE\n"); - /* handle software routing enable event*/ - handle_software_routing_enable(); - break; - - case IPA_SW_ROUTING_DISABLE: - IPACMDBG_H("Received IPA_SW_ROUTING_DISABLE\n"); - /* handle software routing disable event*/ - handle_software_routing_disable(); - break; - - case IPA_ETH_BRIDGE_LAN_CLIENT_ADD_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_LAN_CLIENT_ADD_EVENT event.\n"); - ipacm_event_data_mac* mac = (ipacm_event_data_mac*)param; - if(mac != NULL) - { - if (mac->if_index == ipa_if_num) - { - IPACMDBG_H("The event was sent by same interface, if_index: %d ignore. \n", mac->if_index); - return; - } - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - eth_bridge_add_lan_client_flt_rule(mac->mac_addr, IPA_IP_v4); - } - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - eth_bridge_add_lan_client_flt_rule(mac->mac_addr, IPA_IP_v6); - } - } - else - { - IPACMERR("Event MAC is empty.\n"); - } - } - break; - - case IPA_ETH_BRIDGE_LAN_CLIENT_DEL_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_LAN_CLIENT_DEL_EVENT event.\n"); - ipacm_event_data_mac* mac = (ipacm_event_data_mac*)param; - if(mac != NULL) - { - if (mac->if_index == ipa_if_num) - { - IPACMDBG_H("The event was sent by same interface, if_index: %d ignore. \n", mac->if_index); - return; - } - if(eth_bridge_del_lan_client_flt_rule(mac->mac_addr) == IPACM_FAILURE) - { - IPACMDBG_H("Failed to delete lan client MAC based flt rule.\n"); - } - } - else - { - IPACMERR("Event MAC is empty.\n"); - } - } - break; - - case IPA_ETH_BRIDGE_WLAN_CLIENT_ADD_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_WLAN_CLIENT_ADD_EVENT event.\n"); - ipacm_event_data_mac* mac = (ipacm_event_data_mac*)param; - if(mac != NULL) - { - if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX) - { - eth_bridge_add_wlan_client_flt_rule(mac->mac_addr, IPA_IP_v4); - } - if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX) - { - eth_bridge_add_wlan_client_flt_rule(mac->mac_addr, IPA_IP_v6); - } - } - else - { - IPACMERR("Event MAC is empty.\n"); - } - } - break; - - case IPA_ETH_BRIDGE_WLAN_CLIENT_DEL_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_WLAN_CLIENT_DEL_EVENT event.\n"); - ipacm_event_data_mac* mac = (ipacm_event_data_mac*)param; - if(mac != NULL) - { - if(eth_bridge_del_wlan_client_flt_rule(mac->mac_addr) == IPACM_FAILURE) - { - IPACMDBG_H("Failed to delete wlan client MAC based flt rule.\n"); - } - } - else - { - IPACMERR("Event MAC is empty.\n"); - } - } - break; - - case IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT event.\n"); - int i; - ipacm_event_data_if_cat* cat = (ipacm_event_data_if_cat*)param; - if(cat == NULL) - { - IPACMERR("Event data is empty.\n"); - return; - } - if (cat->if_cat == IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat) - { - IPACMDBG_H("The event was sent by same interface, if_cat: %d ignore. \n", cat->if_cat); - return; - } - - for(i=0; i<IPACM_Lan::num_lan_client; i++) - { - if(IPACM_Lan::eth_bridge_lan_client[i].ipa_if_num == ipa_if_num) - { - if (cat->if_cat == WLAN_IF) - { - eth_bridge_add_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_WLAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_WLAN, IPA_IP_v6); - } - else - { - eth_bridge_add_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_LAN, IPA_IP_v4); - eth_bridge_add_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_LAN, IPA_IP_v6); - } - } - } - } - break; - - case IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT: - { - IPACMDBG_H("Received IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT event.\n"); - int i; - ipacm_event_data_if_cat* cat = (ipacm_event_data_if_cat*)param; - if(cat == NULL) - { - IPACMERR("Event data is empty.\n"); - return; - } - if (cat->if_cat == IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat) - { - IPACMDBG_H("The event was sent by same interface, if_cat: %d ignore.\n", cat->if_cat); - return; - } - - for(i=0; i<IPACM_Lan::num_lan_client; i++) - { - if(IPACM_Lan::eth_bridge_lan_client[i].ipa_if_num == ipa_if_num) - { - if (cat->if_cat == WLAN_IF) - { - eth_bridge_del_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_WLAN); - } - else - { - eth_bridge_del_lan_client_rt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, SRC_LAN); - } - } - } - } - break; - - case IPA_CRADLE_WAN_MODE_SWITCH: - { - IPACMDBG_H("Received IPA_CRADLE_WAN_MODE_SWITCH event.\n"); - ipacm_event_cradle_wan_mode* wan_mode = (ipacm_event_cradle_wan_mode*)param; - if(wan_mode == NULL) - { - IPACMERR("Event data is empty.\n"); - return; - } - - if(wan_mode->cradle_wan_mode == BRIDGE) - { - handle_cradle_wan_mode_switch(true); - } - else - { - handle_cradle_wan_mode_switch(false); - } - } - break; - - case IPA_TETHERING_STATS_UPDATE_EVENT: - { - IPACMDBG_H("Received IPA_TETHERING_STATS_UPDATE_EVENT event.\n"); - if (IPACM_Wan::isWanUP(ipa_if_num) || IPACM_Wan::isWanUP_V6(ipa_if_num)) - { - if(IPACM_Wan::backhaul_is_sta_mode == false) /* LTE */ - { - ipa_get_data_stats_resp_msg_v01 *data = (ipa_get_data_stats_resp_msg_v01 *)param; - IPACMDBG("Received IPA_TETHERING_STATS_UPDATE_STATS ipa_stats_type: %d\n",data->ipa_stats_type); - IPACMDBG("Received %d UL, %d DL pipe stats\n",data->ul_src_pipe_stats_list_len, - data->dl_dst_pipe_stats_list_len); - if (data->ipa_stats_type != QMI_IPA_STATS_TYPE_PIPE_V01) - { - IPACMERR("not valid pipe stats enum(%d)\n", data->ipa_stats_type); - return; - } - handle_tethering_stats_event(data); - } - } - } - break; - - default: - break; - } - - return; -} - - -int IPACM_Lan::handle_del_ipv6_addr(ipacm_event_data_all *data) -{ - uint32_t tx_index; - uint32_t rt_hdl; - int num_v6, clnt_indx; - - clnt_indx = get_eth_client_index(data->mac_addr); - if (clnt_indx == IPACM_INVALID_INDEX) - { - IPACMERR("eth client not found/attached \n"); - return IPACM_FAILURE; - } - - if(data->iptype == IPA_IP_v6) - { - if ((data->ipv6_addr[0] != 0) || (data->ipv6_addr[1] != 0) || - (data->ipv6_addr[2] != 0) || (data->ipv6_addr[3] || 0)) - { - IPACMDBG_H("ipv6 address got: 0x%x:%x:%x:%x\n", data->ipv6_addr[0], data->ipv6_addr[1], data->ipv6_addr[2], data->ipv6_addr[3]); - for(num_v6=0;num_v6 < get_client_memptr(eth_client, clnt_indx)->ipv6_set;num_v6++) - { - if( data->ipv6_addr[0] == get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][0] && - data->ipv6_addr[1] == get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][1] && - data->ipv6_addr[2]== get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][2] && - data->ipv6_addr[3] == get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][3]) - { - IPACMDBG_H("ipv6 addr is found at position:%d for client:%d\n", num_v6, clnt_indx); - break; - } - } - } - if (num_v6 == IPV6_NUM_ADDR) - { - IPACMDBG_H("ipv6 addr is not found. \n"); - return IPACM_FAILURE; - } - - for(tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - if((tx_prop->tx[tx_index].ip == IPA_IP_v6) && (get_client_memptr(eth_client, clnt_indx)->route_rule_set_v6 != 0)) - { - IPACMDBG_H("Delete client index %d ipv6 RT-rules for %d-st ipv6 for tx:%d\n", clnt_indx, num_v6, tx_index); - rt_hdl = get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[num_v6]; - if(m_routing.DeleteRoutingHdl(rt_hdl, IPA_IP_v6) == false) - { - return IPACM_FAILURE; - } - rt_hdl = get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[num_v6]; - if(m_routing.DeleteRoutingHdl(rt_hdl, IPA_IP_v6) == false) - { - return IPACM_FAILURE; - } - get_client_memptr(eth_client, clnt_indx)->ipv6_set--; - get_client_memptr(eth_client, clnt_indx)->route_rule_set_v6--; - - for(num_v6;num_v6< get_client_memptr(eth_client, clnt_indx)->ipv6_set;num_v6++) - { - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][0] = - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6+1][0]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][1] = - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6+1][1]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][2] = - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6+1][2]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6][3] = - get_client_memptr(eth_client, clnt_indx)->v6_addr[num_v6+1][3]; - get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[num_v6] = - get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[num_v6+1]; - get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[num_v6] = - get_client_memptr(eth_client, clnt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[num_v6+1]; - } - } - } - } - return IPACM_SUCCESS; -} - -/* delete filter rule for wan_down event for IPv4*/ -int IPACM_Lan::handle_wan_down(bool is_sta_mode) -{ - ipa_fltr_installed_notif_req_msg_v01 flt_index; - int fd; - - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (0 == fd) - { - IPACMERR("Failed opening %s.\n", IPA_DEVICE_NAME); - return IPACM_FAILURE; - } - - if(is_sta_mode == false) - { - if (num_wan_ul_fl_rule_v4 > MAX_WAN_UL_FILTER_RULES) - { - IPACMERR("number of wan_ul_fl_rule_v4 (%d) > MAX_WAN_UL_FILTER_RULES (%d), aborting...\n", num_wan_ul_fl_rule_v4, MAX_WAN_UL_FILTER_RULES); - close(fd); - return IPACM_FAILURE; - } - if (m_filtering.DeleteFilteringHdls(wan_ul_fl_rule_hdl_v4, - IPA_IP_v4, num_wan_ul_fl_rule_v4) == false) - { - IPACMERR("Error Deleting RuleTable(1) to Filtering, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, num_wan_ul_fl_rule_v4); - - memset(wan_ul_fl_rule_hdl_v4, 0, MAX_WAN_UL_FILTER_RULES * sizeof(uint32_t)); - num_wan_ul_fl_rule_v4 = 0; - modem_ul_v4_set = false; - - memset(&flt_index, 0, sizeof(flt_index)); - flt_index.source_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[0].src_pipe); - flt_index.install_status = IPA_QMI_RESULT_SUCCESS_V01; -#ifndef FEATURE_IPA_V3 - flt_index.filter_index_list_len = 0; -#else /* defined (FEATURE_IPA_V3) */ - flt_index.rule_id_valid = 1; - flt_index.rule_id_len = 0; -#endif - flt_index.embedded_pipe_index_valid = 1; - flt_index.embedded_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, IPA_CLIENT_APPS_LAN_WAN_PROD); - flt_index.retain_header_valid = 1; - flt_index.retain_header = 0; - flt_index.embedded_call_mux_id_valid = 1; - flt_index.embedded_call_mux_id = IPACM_Iface::ipacmcfg->GetQmapId(); - - if(false == m_filtering.SendFilteringRuleIndex(&flt_index)) - { - IPACMERR("Error sending filtering rule index, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - } - else - { - if (m_filtering.DeleteFilteringHdls(&lan_wan_fl_rule_hdl[0], IPA_IP_v4, 1) == false) - { - IPACMERR("Error Adding RuleTable(1) to Filtering, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, 1); - } - - close(fd); - return IPACM_SUCCESS; -} - -/* handle new_address event*/ -int IPACM_Lan::handle_addr_evt(ipacm_event_data_addr *data) -{ - struct ipa_ioc_add_rt_rule *rt_rule; - struct ipa_rt_rule_add *rt_rule_entry; - const int NUM_RULES = 1; - int num_ipv6_addr; - int res = IPACM_SUCCESS; - - IPACMDBG_H("set route/filter rule ip-type: %d \n", data->iptype); - -/* Add private subnet*/ -#ifdef FEATURE_IPA_ANDROID -if (data->iptype == IPA_IP_v4) -{ - IPACMDBG_H("current IPACM private subnet_addr number(%d)\n", IPACM_Iface::ipacmcfg->ipa_num_private_subnet); - if_ipv4_subnet = (data->ipv4_addr >> 8) << 8; - IPACMDBG_H(" Add IPACM private subnet_addr as: 0x%x \n", if_ipv4_subnet); - if(IPACM_Iface::ipacmcfg->AddPrivateSubnet(if_ipv4_subnet, ipa_if_num) == false) - { - IPACMERR(" can't Add IPACM private subnet_addr as: 0x%x \n", if_ipv4_subnet); - } -} -#endif /* defined(FEATURE_IPA_ANDROID)*/ - - if (data->iptype == IPA_IP_v4) - { - rt_rule = (struct ipa_ioc_add_rt_rule *) - calloc(1, sizeof(struct ipa_ioc_add_rt_rule) + - NUM_RULES * sizeof(struct ipa_rt_rule_add)); - - if (!rt_rule) - { - IPACMERR("Error Locate ipa_ioc_add_rt_rule memory...\n"); - return IPACM_FAILURE; - } - - rt_rule->commit = 1; - rt_rule->num_rules = NUM_RULES; - rt_rule->ip = data->iptype; - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = false; - rt_rule_entry->rule.dst = IPA_CLIENT_APPS_LAN_CONS; //go to A5 - rt_rule_entry->rule.attrib.attrib_mask = IPA_FLT_DST_ADDR; - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_lan_v4.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule_entry->rule.attrib.u.v4.dst_addr = data->ipv4_addr; - rt_rule_entry->rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - else if (rt_rule_entry->status) - { - IPACMERR("rt rule adding failed. Result=%d\n", rt_rule_entry->status); - res = rt_rule_entry->status; - goto fail; - } - dft_rt_rule_hdl[0] = rt_rule_entry->rt_rule_hdl; - IPACMDBG_H("ipv4 iface rt-rule hdl1=0x%x\n", dft_rt_rule_hdl[0]); - /* initial multicast/broadcast/fragment filter rule */ -#ifdef FEATURE_ETH_BRIDGE_LE - init_fl_rule(data->iptype); - eth_bridge_handle_dummy_wlan_client_flt_rule(data->iptype); - eth_bridge_handle_dummy_lan_client_flt_rule(data->iptype); - eth_bridge_install_cache_wlan_client_flt_rule(data->iptype); - eth_bridge_install_cache_lan_client_flt_rule(data->iptype); -#else -#ifdef CT_OPT - install_tcp_ctl_flt_rule(IPA_IP_v4); -#endif - init_fl_rule(data->iptype); - add_dummy_lan2lan_flt_rule(data->iptype); -#endif - } - else - { - /* check if see that v6-addr already or not*/ - for(num_ipv6_addr=0;num_ipv6_addr<num_dft_rt_v6;num_ipv6_addr++) - { - if((ipv6_addr[num_ipv6_addr][0] == data->ipv6_addr[0]) && - (ipv6_addr[num_ipv6_addr][1] == data->ipv6_addr[1]) && - (ipv6_addr[num_ipv6_addr][2] == data->ipv6_addr[2]) && - (ipv6_addr[num_ipv6_addr][3] == data->ipv6_addr[3])) - { - return IPACM_FAILURE; - break; - } - } - - rt_rule = (struct ipa_ioc_add_rt_rule *) - calloc(1, sizeof(struct ipa_ioc_add_rt_rule) + - NUM_RULES * sizeof(struct ipa_rt_rule_add)); - - if (!rt_rule) - { - IPACMERR("Error Locate ipa_ioc_add_rt_rule memory...\n"); - return IPACM_FAILURE; - } - - rt_rule->commit = 1; - rt_rule->num_rules = NUM_RULES; - rt_rule->ip = data->iptype; - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_v6.name, sizeof(rt_rule->rt_tbl_name)); - - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = false; - rt_rule_entry->rule.dst = IPA_CLIENT_APPS_LAN_CONS; //go to A5 - rt_rule_entry->rule.attrib.attrib_mask = IPA_FLT_DST_ADDR; - rt_rule_entry->rule.attrib.u.v6.dst_addr[0] = data->ipv6_addr[0]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = data->ipv6_addr[1]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = data->ipv6_addr[2]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = data->ipv6_addr[3]; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[2] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[3] = 0xFFFFFFFF; - ipv6_addr[num_dft_rt_v6][0] = data->ipv6_addr[0]; - ipv6_addr[num_dft_rt_v6][1] = data->ipv6_addr[1]; - ipv6_addr[num_dft_rt_v6][2] = data->ipv6_addr[2]; - ipv6_addr[num_dft_rt_v6][3] = data->ipv6_addr[3]; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - else if (rt_rule_entry->status) - { - IPACMERR("rt rule adding failed. Result=%d\n", rt_rule_entry->status); - res = rt_rule_entry->status; - goto fail; - } - dft_rt_rule_hdl[MAX_DEFAULT_v4_ROUTE_RULES + 2*num_dft_rt_v6] = rt_rule_entry->rt_rule_hdl; - - /* setup same rule for v6_wan table*/ - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_wan_v6.name, sizeof(rt_rule->rt_tbl_name)); - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - else if (rt_rule_entry->status) - { - IPACMERR("rt rule adding failed. Result=%d\n", rt_rule_entry->status); - res = rt_rule_entry->status; - goto fail; - } - dft_rt_rule_hdl[MAX_DEFAULT_v4_ROUTE_RULES + 2*num_dft_rt_v6+1] = rt_rule_entry->rt_rule_hdl; - - IPACMDBG_H("ipv6 wan iface rt-rule hdl=0x%x hdl=0x%x, num_dft_rt_v6: %d \n", - dft_rt_rule_hdl[MAX_DEFAULT_v4_ROUTE_RULES + 2*num_dft_rt_v6], - dft_rt_rule_hdl[MAX_DEFAULT_v4_ROUTE_RULES + 2*num_dft_rt_v6+1],num_dft_rt_v6); - - if (num_dft_rt_v6 == 0) - { - /* initial multicast/broadcast/fragment filter rule */ -#ifdef FEATURE_ETH_BRIDGE_LE - eth_bridge_handle_dummy_wlan_client_flt_rule(data->iptype); - eth_bridge_handle_dummy_lan_client_flt_rule(data->iptype); - eth_bridge_install_cache_wlan_client_flt_rule(data->iptype); - eth_bridge_install_cache_lan_client_flt_rule(data->iptype); - init_fl_rule(data->iptype); -#else -#ifdef CT_OPT - install_tcp_ctl_flt_rule(IPA_IP_v6); -#endif - add_dummy_lan2lan_flt_rule(data->iptype); - init_fl_rule(data->iptype); -#endif - } - num_dft_rt_v6++; - IPACMDBG_H("number of default route rules %d\n", num_dft_rt_v6); - } - - IPACMDBG_H("finish route/filter rule ip-type: %d, res(%d)\n", data->iptype, res); - -fail: - free(rt_rule); - return res; -} - -/* configure private subnet filter rules*/ -int IPACM_Lan::handle_private_subnet(ipa_ip_type iptype) -{ - struct ipa_flt_rule_add flt_rule_entry; - int i; - - ipa_ioc_add_flt_rule *m_pFilteringTable; - - IPACMDBG_H("lan->handle_private_subnet(); set route/filter rule \n"); - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - if (iptype == IPA_IP_v4) - { - - m_pFilteringTable = (struct ipa_ioc_add_flt_rule *) - calloc(1, - sizeof(struct ipa_ioc_add_flt_rule) + - (IPACM_Iface::ipacmcfg->ipa_num_private_subnet) * sizeof(struct ipa_flt_rule_add) - ); - if (!m_pFilteringTable) - { - PERROR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - m_pFilteringTable->commit = 1; - m_pFilteringTable->ep = rx_prop->rx[0].src_pipe; - m_pFilteringTable->global = false; - m_pFilteringTable->ip = IPA_IP_v4; - m_pFilteringTable->num_rules = (uint8_t)IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_lan_v4)) - { - IPACMERR("LAN m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_lan_v4=0x%p) Failed.\n", &IPACM_Iface::ipacmcfg->rt_tbl_lan_v4); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - - /* Make LAN-traffic always go A5, use default IPA-RT table */ - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_default_v4)) - { - IPACMERR("LAN m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_default_v4=0x%p) Failed.\n", &IPACM_Iface::ipacmcfg->rt_tbl_default_v4); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - - for (i = 0; i < (IPACM_Iface::ipacmcfg->ipa_num_private_subnet); i++) - { - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); - flt_rule_entry.at_rear = true; - flt_rule_entry.rule.retain_hdr = 1; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - /* Support private subnet feature including guest-AP can't talk to primary AP etc */ - flt_rule_entry.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_default_v4.hdl; - IPACMDBG_H(" private filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_default_v4.name); - - memcpy(&flt_rule_entry.rule.attrib, - &rx_prop->rx[0].attrib, - sizeof(flt_rule_entry.rule.attrib)); - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule_entry.rule.attrib.u.v4.dst_addr_mask = IPACM_Iface::ipacmcfg->private_subnet_table[i].subnet_mask; - flt_rule_entry.rule.attrib.u.v4.dst_addr = IPACM_Iface::ipacmcfg->private_subnet_table[i].subnet_addr; - memcpy(&(m_pFilteringTable->rules[i]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); - IPACMDBG_H("Loop %d 5\n", i); - } - - if (false == m_filtering.AddFilteringRule(m_pFilteringTable)) - { - IPACMERR("Error Adding RuleTable(0) to Filtering, aborting...\n"); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPACM_Iface::ipacmcfg->ipa_num_private_subnet); - - /* copy filter rule hdls */ - for (i = 0; i < IPACM_Iface::ipacmcfg->ipa_num_private_subnet; i++) - { - private_fl_rule_hdl[i] = m_pFilteringTable->rules[i].flt_rule_hdl; - } - free(m_pFilteringTable); - } - else - { - IPACMDBG_H("No private subnet rules for ipv6 iface %s\n", dev_name); - } - return IPACM_SUCCESS; -} - - -/* for STA mode wan up: configure filter rule for wan_up event*/ -int IPACM_Lan::handle_wan_up(ipa_ip_type ip_type) -{ - struct ipa_flt_rule_add flt_rule_entry; - int len = 0; - ipa_ioc_add_flt_rule *m_pFilteringTable; - - IPACMDBG_H("set WAN interface as default filter rule\n"); - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - if(ip_type == IPA_IP_v4) - { - len = sizeof(struct ipa_ioc_add_flt_rule) + (1 * sizeof(struct ipa_flt_rule_add)); - m_pFilteringTable = (struct ipa_ioc_add_flt_rule *)calloc(1, len); - if (m_pFilteringTable == NULL) - { - PERROR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - - m_pFilteringTable->commit = 1; - m_pFilteringTable->ep = rx_prop->rx[0].src_pipe; - m_pFilteringTable->global = false; - m_pFilteringTable->ip = IPA_IP_v4; - m_pFilteringTable->num_rules = (uint8_t)1; - - IPACMDBG_H("Retrieving routing hanle for table: %s\n", - IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.name); - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_wan_v4)) - { - IPACMERR("m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_wan_v4=0x%p) Failed.\n", - &IPACM_Iface::ipacmcfg->rt_tbl_wan_v4); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - IPACMDBG_H("Routing hanle for table: %d\n", IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.hdl); - - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); // Zero All Fields - flt_rule_entry.at_rear = true; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - if(IPACM_Wan::isWan_Bridge_Mode()) - { - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - } - else - { - flt_rule_entry.rule.action = IPA_PASS_TO_SRC_NAT; //IPA_PASS_TO_ROUTING - } - flt_rule_entry.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.hdl; - - memcpy(&flt_rule_entry.rule.attrib, - &rx_prop->rx[0].attrib, - sizeof(flt_rule_entry.rule.attrib)); - - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule_entry.rule.attrib.u.v4.dst_addr_mask = 0x0; - flt_rule_entry.rule.attrib.u.v4.dst_addr = 0x0; - - memcpy(&m_pFilteringTable->rules[0], &flt_rule_entry, sizeof(flt_rule_entry)); - if (false == m_filtering.AddFilteringRule(m_pFilteringTable)) - { - IPACMERR("Error Adding RuleTable(0) to Filtering, aborting...\n"); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, 1); - IPACMDBG_H("flt rule hdl0=0x%x, status=0x%x\n", - m_pFilteringTable->rules[0].flt_rule_hdl, - m_pFilteringTable->rules[0].status); - } - - - /* copy filter hdls */ - lan_wan_fl_rule_hdl[0] = m_pFilteringTable->rules[0].flt_rule_hdl; - free(m_pFilteringTable); - } - else if(ip_type == IPA_IP_v6) - { - /* add default v6 filter rule */ - m_pFilteringTable = (struct ipa_ioc_add_flt_rule *) - calloc(1, sizeof(struct ipa_ioc_add_flt_rule) + - 1 * sizeof(struct ipa_flt_rule_add)); - - if (!m_pFilteringTable) - { - PERROR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - - m_pFilteringTable->commit = 1; - m_pFilteringTable->ep = rx_prop->rx[0].src_pipe; - m_pFilteringTable->global = false; - m_pFilteringTable->ip = IPA_IP_v6; - m_pFilteringTable->num_rules = (uint8_t)1; - - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_v6)) - { - IPACMERR("m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_v6=0x%p) Failed.\n", &IPACM_Iface::ipacmcfg->rt_tbl_v6); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule_entry.at_rear = true; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - flt_rule_entry.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_v6.hdl; - - memcpy(&flt_rule_entry.rule.attrib, - &rx_prop->rx[0].attrib, - sizeof(flt_rule_entry.rule.attrib)); - - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[0] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[1] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[2] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[3] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr[0] = 0X00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr[1] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr[2] = 0x00000000; - flt_rule_entry.rule.attrib.u.v6.dst_addr[3] = 0X00000000; - - memcpy(&(m_pFilteringTable->rules[0]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); - if (false == m_filtering.AddFilteringRule(m_pFilteringTable)) - { - IPACMERR("Error Adding Filtering rule, aborting...\n"); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, 1); - IPACMDBG_H("flt rule hdl0=0x%x, status=0x%x\n", m_pFilteringTable->rules[0].flt_rule_hdl, m_pFilteringTable->rules[0].status); - } - - /* copy filter hdls */ - dft_v6fl_rule_hdl[IPV6_DEFAULT_FILTERTING_RULES] = m_pFilteringTable->rules[0].flt_rule_hdl; - free(m_pFilteringTable); - } - - return IPACM_SUCCESS; -} - -int IPACM_Lan::handle_wan_up_ex(ipacm_ext_prop *ext_prop, ipa_ip_type iptype, uint8_t xlat_mux_id) -{ - int fd, ret = IPACM_SUCCESS, cnt; - IPACM_Config* ipacm_config = IPACM_Iface::ipacmcfg; - struct ipa_ioc_write_qmapid mux; - - if(rx_prop != NULL) - { - /* give mud ID to IPA-driver for WLAN/LAN pkts */ - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (0 == fd) - { - IPACMDBG_H("Failed opening %s.\n", IPA_DEVICE_NAME); - return IPACM_FAILURE; - } - - mux.qmap_id = ipacm_config->GetQmapId(); - for(cnt=0; cnt<rx_prop->num_rx_props; cnt++) - { - mux.client = rx_prop->rx[cnt].src_pipe; - ret = ioctl(fd, IPA_IOC_WRITE_QMAPID, &mux); - if (ret) - { - IPACMERR("Failed to write mux id %d\n", mux.qmap_id); - close(fd); - return IPACM_FAILURE; - } - } - close(fd); - } - - /* check only add static UL filter rule once */ - if (num_dft_rt_v6 ==1 && iptype ==IPA_IP_v6 && modem_ul_v6_set == false) - { - IPACMDBG_H("IPA_IP_v6 num_dft_rt_v6 %d xlat_mux_id: %d modem_ul_v6_set: %d\n", num_dft_rt_v6, xlat_mux_id, modem_ul_v6_set); - ret = handle_uplink_filter_rule(ext_prop, iptype, xlat_mux_id); - modem_ul_v6_set = true; - } else if (iptype ==IPA_IP_v4 && modem_ul_v4_set == false) { - IPACMDBG_H("IPA_IP_v4 xlat_mux_id: %d, modem_ul_v4_set %d\n", xlat_mux_id, modem_ul_v4_set); - ret = handle_uplink_filter_rule(ext_prop, iptype, xlat_mux_id); - modem_ul_v4_set = true; - } else { - IPACMDBG_H("ip-type: %d modem_ul_v4_set: %d, modem_ul_v6_set %d\n", iptype, modem_ul_v4_set, modem_ul_v6_set); - } - return ret; -} - -/* handle ETH client initial, construct full headers (tx property) */ -int IPACM_Lan::handle_eth_hdr_init(uint8_t *mac_addr) -{ - -#define ETH_IFACE_INDEX_LEN 2 - - int res = IPACM_SUCCESS, len = 0; - char index[ETH_IFACE_INDEX_LEN]; - struct ipa_ioc_copy_hdr sCopyHeader; - struct ipa_ioc_add_hdr *pHeaderDescriptor = NULL; - uint32_t cnt; - int clnt_indx; - - clnt_indx = get_eth_client_index(mac_addr); - - if (clnt_indx != IPACM_INVALID_INDEX) - { - IPACMERR("eth client is found/attached already with index %d \n", clnt_indx); - return IPACM_FAILURE; - } - - /* add header to IPA */ - if (num_eth_client >= IPA_MAX_NUM_ETH_CLIENTS) - { - IPACMERR("Reached maximum number(%d) of eth clients\n", IPA_MAX_NUM_ETH_CLIENTS); - return IPACM_FAILURE; - } - - IPACMDBG_H("ETH client number: %d\n", num_eth_client); - - memcpy(get_client_memptr(eth_client, num_eth_client)->mac, - mac_addr, - sizeof(get_client_memptr(eth_client, num_eth_client)->mac)); - - - IPACMDBG_H("Received Client MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - mac_addr[0], mac_addr[1], mac_addr[2], - mac_addr[3], mac_addr[4], mac_addr[5]); - - IPACMDBG_H("stored MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - get_client_memptr(eth_client, num_eth_client)->mac[0], - get_client_memptr(eth_client, num_eth_client)->mac[1], - get_client_memptr(eth_client, num_eth_client)->mac[2], - get_client_memptr(eth_client, num_eth_client)->mac[3], - get_client_memptr(eth_client, num_eth_client)->mac[4], - get_client_memptr(eth_client, num_eth_client)->mac[5]); - - /* add header to IPA */ - if(tx_prop != NULL) - { - len = sizeof(struct ipa_ioc_add_hdr) + (1 * sizeof(struct ipa_hdr_add)); - pHeaderDescriptor = (struct ipa_ioc_add_hdr *)calloc(1, len); - if (pHeaderDescriptor == NULL) - { - IPACMERR("calloc failed to allocate pHeaderDescriptor\n"); - return IPACM_FAILURE; - } - - /* copy partial header for v4*/ - for (cnt=0; cnt<tx_prop->num_tx_props; cnt++) - { - if(tx_prop->tx[cnt].ip==IPA_IP_v4) - { - IPACMDBG_H("Got partial v4-header name from %d tx props\n", cnt); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, - tx_prop->tx[cnt].hdr_name, - sizeof(sCopyHeader.name)); - - IPACMDBG_H("header name: %s in tx:%d\n", sCopyHeader.name,cnt); - if (m_header.CopyHeader(&sCopyHeader) == false) - { - PERROR("ioctl copy header failed"); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG_H("header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - IPACMDBG_H("header eth2_ofst_valid: %d, eth2_ofst: %d\n", sCopyHeader.is_eth2_ofst_valid, sCopyHeader.eth2_ofst); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeaderDescriptor->hdr[0].hdr, - sCopyHeader.hdr, - sCopyHeader.hdr_len); - } - - /* copy client mac_addr to partial header */ - if (sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst], - mac_addr, - IPA_MAC_ADDR_SIZE); - } - /* replace src mac to bridge mac_addr if any */ - if (IPACM_Iface::ipacmcfg->ipa_bridge_enable) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], - IPACM_Iface::ipacmcfg->bridge_mac, - IPA_MAC_ADDR_SIZE); - IPACMDBG_H("device is in bridge mode \n"); - } - - pHeaderDescriptor->commit = true; - pHeaderDescriptor->num_hdrs = 1; - - memset(pHeaderDescriptor->hdr[0].name, 0, - sizeof(pHeaderDescriptor->hdr[0].name)); - - snprintf(index,sizeof(index), "%d", ipa_if_num); - strlcpy(pHeaderDescriptor->hdr[0].name, index, sizeof(pHeaderDescriptor->hdr[0].name)); - pHeaderDescriptor->hdr[0].name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - if (strlcat(pHeaderDescriptor->hdr[0].name, IPA_ETH_HDR_NAME_v4, sizeof(pHeaderDescriptor->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeaderDescriptor->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - - snprintf(index,sizeof(index), "%d", header_name_count); - if (strlcat(pHeaderDescriptor->hdr[0].name, index, sizeof(pHeaderDescriptor->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeaderDescriptor->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - - pHeaderDescriptor->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeaderDescriptor->hdr[0].hdr_hdl = -1; - pHeaderDescriptor->hdr[0].is_partial = 0; - pHeaderDescriptor->hdr[0].status = -1; - - if (m_header.AddHeader(pHeaderDescriptor) == false || - pHeaderDescriptor->hdr[0].status != 0) - { - IPACMERR("ioctl IPA_IOC_ADD_HDR failed: %d\n", pHeaderDescriptor->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - - get_client_memptr(eth_client, num_eth_client)->hdr_hdl_v4 = pHeaderDescriptor->hdr[0].hdr_hdl; - IPACMDBG_H("eth-client(%d) v4 full header name:%s header handle:(0x%x)\n", - num_eth_client, - pHeaderDescriptor->hdr[0].name, - get_client_memptr(eth_client, num_eth_client)->hdr_hdl_v4); - get_client_memptr(eth_client, num_eth_client)->ipv4_header_set=true; - - break; - } - } - - - /* copy partial header for v6*/ - for (cnt=0; cnt<tx_prop->num_tx_props; cnt++) - { - if(tx_prop->tx[cnt].ip==IPA_IP_v6) - { - - IPACMDBG_H("Got partial v6-header name from %d tx props\n", cnt); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, - tx_prop->tx[cnt].hdr_name, - sizeof(sCopyHeader.name)); - - IPACMDBG_H("header name: %s in tx:%d\n", sCopyHeader.name,cnt); - if (m_header.CopyHeader(&sCopyHeader) == false) - { - PERROR("ioctl copy header failed"); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG_H("header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - IPACMDBG_H("header eth2_ofst_valid: %d, eth2_ofst: %d\n", sCopyHeader.is_eth2_ofst_valid, sCopyHeader.eth2_ofst); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeaderDescriptor->hdr[0].hdr, - sCopyHeader.hdr, - sCopyHeader.hdr_len); - } - - /* copy client mac_addr to partial header */ - if (sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst], - mac_addr, - IPA_MAC_ADDR_SIZE); - } - /* replace src mac to bridge mac_addr if any */ - if (IPACM_Iface::ipacmcfg->ipa_bridge_enable) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], - IPACM_Iface::ipacmcfg->bridge_mac, - IPA_MAC_ADDR_SIZE); - IPACMDBG_H("device is in bridge mode \n"); - } - - pHeaderDescriptor->commit = true; - pHeaderDescriptor->num_hdrs = 1; - - memset(pHeaderDescriptor->hdr[0].name, 0, - sizeof(pHeaderDescriptor->hdr[0].name)); - - snprintf(index,sizeof(index), "%d", ipa_if_num); - strlcpy(pHeaderDescriptor->hdr[0].name, index, sizeof(pHeaderDescriptor->hdr[0].name)); - pHeaderDescriptor->hdr[0].name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - if (strlcat(pHeaderDescriptor->hdr[0].name, IPA_ETH_HDR_NAME_v6, sizeof(pHeaderDescriptor->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeaderDescriptor->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - snprintf(index,sizeof(index), "%d", header_name_count); - if (strlcat(pHeaderDescriptor->hdr[0].name, index, sizeof(pHeaderDescriptor->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeaderDescriptor->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - - pHeaderDescriptor->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeaderDescriptor->hdr[0].hdr_hdl = -1; - pHeaderDescriptor->hdr[0].is_partial = 0; - pHeaderDescriptor->hdr[0].status = -1; - - if (m_header.AddHeader(pHeaderDescriptor) == false || - pHeaderDescriptor->hdr[0].status != 0) - { - IPACMERR("ioctl IPA_IOC_ADD_HDR failed: %d\n", pHeaderDescriptor->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - - get_client_memptr(eth_client, num_eth_client)->hdr_hdl_v6 = pHeaderDescriptor->hdr[0].hdr_hdl; - IPACMDBG_H("eth-client(%d) v6 full header name:%s header handle:(0x%x)\n", - num_eth_client, - pHeaderDescriptor->hdr[0].name, - get_client_memptr(eth_client, num_eth_client)->hdr_hdl_v6); - - get_client_memptr(eth_client, num_eth_client)->ipv6_header_set=true; - - break; - - } - } - /* initialize wifi client*/ - get_client_memptr(eth_client, num_eth_client)->route_rule_set_v4 = false; - get_client_memptr(eth_client, num_eth_client)->route_rule_set_v6 = 0; - get_client_memptr(eth_client, num_eth_client)->ipv4_set = false; - get_client_memptr(eth_client, num_eth_client)->ipv6_set = 0; - num_eth_client++; - header_name_count++; //keep increasing header_name_count - res = IPACM_SUCCESS; - IPACMDBG_H("eth client number: %d\n", num_eth_client); - } - else - { - return res; - } -fail: - free(pHeaderDescriptor); - return res; -} - -/*handle eth client */ -int IPACM_Lan::handle_eth_client_ipaddr(ipacm_event_data_all *data) -{ - int clnt_indx; - int v6_num; - - IPACMDBG_H("number of eth clients: %d\n", num_eth_client); - IPACMDBG_H("event MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - data->mac_addr[0], - data->mac_addr[1], - data->mac_addr[2], - data->mac_addr[3], - data->mac_addr[4], - data->mac_addr[5]); - - clnt_indx = get_eth_client_index(data->mac_addr); - - if (clnt_indx == IPACM_INVALID_INDEX) - { - IPACMERR("eth client not found/attached \n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Ip-type received %d\n", data->iptype); - if (data->iptype == IPA_IP_v4) - { - IPACMDBG_H("ipv4 address: 0x%x\n", data->ipv4_addr); - if (data->ipv4_addr != 0) /* not 0.0.0.0 */ - { - if (get_client_memptr(eth_client, clnt_indx)->ipv4_set == false) - { - get_client_memptr(eth_client, clnt_indx)->v4_addr = data->ipv4_addr; - get_client_memptr(eth_client, clnt_indx)->ipv4_set = true; - } - else - { - /* check if client got new IPv4 address*/ - if(data->ipv4_addr == get_client_memptr(eth_client, clnt_indx)->v4_addr) - { - IPACMDBG_H("Already setup ipv4 addr for client:%d, ipv4 address didn't change\n", clnt_indx); - return IPACM_FAILURE; - } - else - { - IPACMDBG_H("ipv4 addr for client:%d is changed \n", clnt_indx); - /* delete NAT rules first */ - CtList->HandleNeighIpAddrDelEvt(get_client_memptr(eth_client, clnt_indx)->v4_addr); - delete_eth_rtrules(clnt_indx,IPA_IP_v4); - get_client_memptr(eth_client, clnt_indx)->route_rule_set_v4 = false; - get_client_memptr(eth_client, clnt_indx)->v4_addr = data->ipv4_addr; - } - } - } - else - { - IPACMDBG_H("Invalid client IPv4 address \n"); - return IPACM_FAILURE; - } - } - else - { - if ((data->ipv6_addr[0] != 0) || (data->ipv6_addr[1] != 0) || - (data->ipv6_addr[2] != 0) || (data->ipv6_addr[3] || 0)) /* check if all 0 not valid ipv6 address */ - { - IPACMDBG_H("ipv6 address: 0x%x:%x:%x:%x\n", data->ipv6_addr[0], data->ipv6_addr[1], data->ipv6_addr[2], data->ipv6_addr[3]); - if(get_client_memptr(eth_client, clnt_indx)->ipv6_set < IPV6_NUM_ADDR) - { - - for(v6_num=0;v6_num < get_client_memptr(eth_client, clnt_indx)->ipv6_set;v6_num++) - { - if( data->ipv6_addr[0] == get_client_memptr(eth_client, clnt_indx)->v6_addr[v6_num][0] && - data->ipv6_addr[1] == get_client_memptr(eth_client, clnt_indx)->v6_addr[v6_num][1] && - data->ipv6_addr[2]== get_client_memptr(eth_client, clnt_indx)->v6_addr[v6_num][2] && - data->ipv6_addr[3] == get_client_memptr(eth_client, clnt_indx)->v6_addr[v6_num][3]) - { - IPACMDBG_H("Already see this ipv6 addr at position: %d for client:%d\n", v6_num, clnt_indx); - return IPACM_FAILURE; /* not setup the RT rules*/ - } - } - - /* not see this ipv6 before for wifi client*/ - get_client_memptr(eth_client, clnt_indx)->v6_addr[get_client_memptr(eth_client, clnt_indx)->ipv6_set][0] = data->ipv6_addr[0]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[get_client_memptr(eth_client, clnt_indx)->ipv6_set][1] = data->ipv6_addr[1]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[get_client_memptr(eth_client, clnt_indx)->ipv6_set][2] = data->ipv6_addr[2]; - get_client_memptr(eth_client, clnt_indx)->v6_addr[get_client_memptr(eth_client, clnt_indx)->ipv6_set][3] = data->ipv6_addr[3]; - get_client_memptr(eth_client, clnt_indx)->ipv6_set++; - } - else - { - IPACMDBG_H("Already got 3 ipv6 addr for client:%d\n", clnt_indx); - return IPACM_FAILURE; /* not setup the RT rules*/ - } - } - } - - return IPACM_SUCCESS; -} - -/*handle eth client routing rule*/ -int IPACM_Lan::handle_eth_client_route_rule(uint8_t *mac_addr, ipa_ip_type iptype) -{ - struct ipa_ioc_add_rt_rule *rt_rule; - struct ipa_rt_rule_add *rt_rule_entry; - uint32_t tx_index; - int eth_index,v6_num; - const int NUM = 1; - - if(tx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - IPACMDBG_H("Received mac_addr MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - mac_addr[0], mac_addr[1], mac_addr[2], - mac_addr[3], mac_addr[4], mac_addr[5]); - - eth_index = get_eth_client_index(mac_addr); - if (eth_index == IPACM_INVALID_INDEX) - { - IPACMDBG_H("eth client not found/attached \n"); - return IPACM_SUCCESS; - } - - if (iptype==IPA_IP_v4) { - IPACMDBG_H("eth client index: %d, ip-type: %d, ipv4_set:%d, ipv4_rule_set:%d \n", eth_index, iptype, - get_client_memptr(eth_client, eth_index)->ipv4_set, - get_client_memptr(eth_client, eth_index)->route_rule_set_v4); - } else { - IPACMDBG_H("eth client index: %d, ip-type: %d, ipv6_set:%d, ipv6_rule_num:%d \n", eth_index, iptype, - get_client_memptr(eth_client, eth_index)->ipv6_set, - get_client_memptr(eth_client, eth_index)->route_rule_set_v6); - } - /* Add default routing rules if not set yet */ - if ((iptype == IPA_IP_v4 - && get_client_memptr(eth_client, eth_index)->route_rule_set_v4 == false - && get_client_memptr(eth_client, eth_index)->ipv4_set == true) - || (iptype == IPA_IP_v6 - && get_client_memptr(eth_client, eth_index)->route_rule_set_v6 < get_client_memptr(eth_client, eth_index)->ipv6_set - )) - { - - /* Add corresponding ipa_rm_resource_name of TX-endpoint up before IPV6 RT-rule set */ - IPACMDBG_H("dev %s add producer dependency\n", dev_name); - if (tx_prop != NULL) - { - IPACMDBG_H("depend Got pipe %d rm index : %d \n", tx_prop->tx[0].dst_pipe, IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe]); - IPACM_Iface::ipacmcfg->AddRmDepend(IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe],false); - } - rt_rule = (struct ipa_ioc_add_rt_rule *) - calloc(1, sizeof(struct ipa_ioc_add_rt_rule) + - NUM * sizeof(struct ipa_rt_rule_add)); - - if (rt_rule == NULL) - { - PERROR("Error Locate ipa_ioc_add_rt_rule memory...\n"); - return IPACM_FAILURE; - } - - rt_rule->commit = 1; - rt_rule->num_rules = (uint8_t)NUM; - rt_rule->ip = iptype; - - for (tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - if(iptype != tx_prop->tx[tx_index].ip) - { - IPACMDBG_H("Tx:%d, ip-type: %d conflict ip-type: %d no RT-rule added\n", - tx_index, tx_prop->tx[tx_index].ip,iptype); - continue; - } - - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = 0; - - if (iptype == IPA_IP_v4) - { - IPACMDBG_H("client index(%d):ipv4 address: 0x%x\n", eth_index, - get_client_memptr(eth_client, eth_index)->v4_addr); - - IPACMDBG_H("client(%d): v4 header handle:(0x%x)\n", - eth_index, - get_client_memptr(eth_client, eth_index)->hdr_hdl_v4); - strlcpy(rt_rule->rt_tbl_name, - IPACM_Iface::ipacmcfg->rt_tbl_lan_v4.name, - sizeof(rt_rule->rt_tbl_name)); - rt_rule->rt_tbl_name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - rt_rule_entry->rule.dst = tx_prop->tx[tx_index].dst_pipe; - memcpy(&rt_rule_entry->rule.attrib, - &tx_prop->tx[tx_index].attrib, - sizeof(rt_rule_entry->rule.attrib)); - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - rt_rule_entry->rule.hdr_hdl = get_client_memptr(eth_client, eth_index)->hdr_hdl_v4; - rt_rule_entry->rule.attrib.u.v4.dst_addr = get_client_memptr(eth_client, eth_index)->v4_addr; - rt_rule_entry->rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - free(rt_rule); - return IPACM_FAILURE; - } - - /* copy ipv4 RT hdl */ - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v4 = - rt_rule->rules[0].rt_rule_hdl; - IPACMDBG_H("tx:%d, rt rule hdl=%x ip-type: %d\n", tx_index, - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v4, iptype); - - } else { - - for(v6_num = get_client_memptr(eth_client, eth_index)->route_rule_set_v6;v6_num < get_client_memptr(eth_client, eth_index)->ipv6_set;v6_num++) - { - IPACMDBG_H("client(%d): v6 header handle:(0x%x)\n", - eth_index, - get_client_memptr(eth_client, eth_index)->hdr_hdl_v6); - - /* v6 LAN_RT_TBL */ - strlcpy(rt_rule->rt_tbl_name, - IPACM_Iface::ipacmcfg->rt_tbl_v6.name, - sizeof(rt_rule->rt_tbl_name)); - rt_rule->rt_tbl_name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - /* Support QCMAP LAN traffic feature, send to A5 */ - rt_rule_entry->rule.dst = IPA_CLIENT_APPS_LAN_CONS; - memset(&rt_rule_entry->rule.attrib, 0, sizeof(rt_rule_entry->rule.attrib)); - rt_rule_entry->rule.hdr_hdl = 0; - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - rt_rule_entry->rule.attrib.u.v6.dst_addr[0] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][0]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][1]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][2]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][3]; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[2] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[3] = 0xFFFFFFFF; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - free(rt_rule); - return IPACM_FAILURE; - } - - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[v6_num] = rt_rule->rules[0].rt_rule_hdl; - IPACMDBG_H("tx:%d, rt rule hdl=%x ip-type: %d\n", tx_index, - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[v6_num], iptype); - - /*Copy same rule to v6 WAN RT TBL*/ - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_wan_v6.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule->rt_tbl_name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - /* Downlink traffic from Wan iface, directly through IPA */ - rt_rule_entry->rule.dst = tx_prop->tx[tx_index].dst_pipe; - memcpy(&rt_rule_entry->rule.attrib, - &tx_prop->tx[tx_index].attrib, - sizeof(rt_rule_entry->rule.attrib)); - rt_rule_entry->rule.hdr_hdl = get_client_memptr(eth_client, eth_index)->hdr_hdl_v6; - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - rt_rule_entry->rule.attrib.u.v6.dst_addr[0] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][0]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][1]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][2]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = get_client_memptr(eth_client, eth_index)->v6_addr[v6_num][3]; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[2] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[3] = 0xFFFFFFFF; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - free(rt_rule); - return IPACM_FAILURE; - } - - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[v6_num] = rt_rule->rules[0].rt_rule_hdl; - IPACMDBG_H("tx:%d, rt rule hdl=%x ip-type: %d\n", tx_index, - get_client_memptr(eth_client, eth_index)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[v6_num], iptype); - } - } - - } /* end of for loop */ - - free(rt_rule); - - if (iptype == IPA_IP_v4) - { - get_client_memptr(eth_client, eth_index)->route_rule_set_v4 = true; - } - else - { - get_client_memptr(eth_client, eth_index)->route_rule_set_v6 = get_client_memptr(eth_client, eth_index)->ipv6_set; - } - } - return IPACM_SUCCESS; -} - -/* handle odu client initial, construct full headers (tx property) */ -int IPACM_Lan::handle_odu_hdr_init(uint8_t *mac_addr) -{ - int res = IPACM_SUCCESS, len = 0; - struct ipa_ioc_copy_hdr sCopyHeader; - struct ipa_ioc_add_hdr *pHeaderDescriptor = NULL; - uint32_t cnt; - - IPACMDBG("Received Client MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - mac_addr[0], mac_addr[1], mac_addr[2], - mac_addr[3], mac_addr[4], mac_addr[5]); - - /* add header to IPA */ - if(tx_prop != NULL) - { - len = sizeof(struct ipa_ioc_add_hdr) + (1 * sizeof(struct ipa_hdr_add)); - pHeaderDescriptor = (struct ipa_ioc_add_hdr *)calloc(1, len); - if (pHeaderDescriptor == NULL) - { - IPACMERR("calloc failed to allocate pHeaderDescriptor\n"); - return IPACM_FAILURE; - } - - /* copy partial header for v4*/ - for (cnt=0; cnt<tx_prop->num_tx_props; cnt++) - { - if(tx_prop->tx[cnt].ip==IPA_IP_v4) - { - IPACMDBG("Got partial v4-header name from %d tx props\n", cnt); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, - tx_prop->tx[cnt].hdr_name, - sizeof(sCopyHeader.name)); - IPACMDBG("header name: %s in tx:%d\n", sCopyHeader.name,cnt); - if (m_header.CopyHeader(&sCopyHeader) == false) - { - PERROR("ioctl copy header failed"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG("header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeaderDescriptor->hdr[0].hdr, - sCopyHeader.hdr, - sCopyHeader.hdr_len); - } - /* copy client mac_addr to partial header */ - if (sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst], - mac_addr, - IPA_MAC_ADDR_SIZE); - } - /* replace src mac to bridge mac_addr if any */ - if (IPACM_Iface::ipacmcfg->ipa_bridge_enable) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], - IPACM_Iface::ipacmcfg->bridge_mac, - IPA_MAC_ADDR_SIZE); - IPACMDBG_H("device is in bridge mode \n"); - } - - pHeaderDescriptor->commit = true; - pHeaderDescriptor->num_hdrs = 1; - - memset(pHeaderDescriptor->hdr[0].name, 0, - sizeof(pHeaderDescriptor->hdr[0].name)); - strlcpy(pHeaderDescriptor->hdr[0].name, IPA_ODU_HDR_NAME_v4, sizeof(pHeaderDescriptor->hdr[0].name)); - pHeaderDescriptor->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeaderDescriptor->hdr[0].hdr_hdl = -1; - pHeaderDescriptor->hdr[0].is_partial = 0; - pHeaderDescriptor->hdr[0].status = -1; - - if (m_header.AddHeader(pHeaderDescriptor) == false || - pHeaderDescriptor->hdr[0].status != 0) - { - IPACMERR("ioctl IPA_IOC_ADD_HDR failed: %d\n", pHeaderDescriptor->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - - ODU_hdr_hdl_v4 = pHeaderDescriptor->hdr[0].hdr_hdl; - ipv4_header_set = true ; - IPACMDBG(" ODU v4 full header name:%s header handle:(0x%x)\n", - pHeaderDescriptor->hdr[0].name, - ODU_hdr_hdl_v4); - break; - } - } - - - /* copy partial header for v6*/ - for (cnt=0; cnt<tx_prop->num_tx_props; cnt++) - { - if(tx_prop->tx[cnt].ip==IPA_IP_v6) - { - - IPACMDBG("Got partial v6-header name from %d tx props\n", cnt); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, - tx_prop->tx[cnt].hdr_name, - sizeof(sCopyHeader.name)); - - IPACMDBG("header name: %s in tx:%d\n", sCopyHeader.name,cnt); - if (m_header.CopyHeader(&sCopyHeader) == false) - { - PERROR("ioctl copy header failed"); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG("header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeaderDescriptor->hdr[0].hdr, - sCopyHeader.hdr, - sCopyHeader.hdr_len); - } - - /* copy client mac_addr to partial header */ - if (sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst], - mac_addr, - IPA_MAC_ADDR_SIZE); - } - /* replace src mac to bridge mac_addr if any */ - if (IPACM_Iface::ipacmcfg->ipa_bridge_enable) - { - memcpy(&pHeaderDescriptor->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], - IPACM_Iface::ipacmcfg->bridge_mac, - IPA_MAC_ADDR_SIZE); - IPACMDBG_H("device is in bridge mode \n"); - } - - pHeaderDescriptor->commit = true; - pHeaderDescriptor->num_hdrs = 1; - - memset(pHeaderDescriptor->hdr[0].name, 0, - sizeof(pHeaderDescriptor->hdr[0].name)); - - strlcpy(pHeaderDescriptor->hdr[0].name, IPA_ODU_HDR_NAME_v6, sizeof(pHeaderDescriptor->hdr[0].name)); - pHeaderDescriptor->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeaderDescriptor->hdr[0].hdr_hdl = -1; - pHeaderDescriptor->hdr[0].is_partial = 0; - pHeaderDescriptor->hdr[0].status = -1; - - if (m_header.AddHeader(pHeaderDescriptor) == false || - pHeaderDescriptor->hdr[0].status != 0) - { - IPACMERR("ioctl IPA_IOC_ADD_HDR failed: %d\n", pHeaderDescriptor->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - - ODU_hdr_hdl_v6 = pHeaderDescriptor->hdr[0].hdr_hdl; - ipv6_header_set = true ; - IPACMDBG(" ODU v4 full header name:%s header handle:(0x%x)\n", - pHeaderDescriptor->hdr[0].name, - ODU_hdr_hdl_v6); - break; - } - } - } -fail: - free(pHeaderDescriptor); - return res; -} - - -/* handle odu default route rule configuration */ -int IPACM_Lan::handle_odu_route_add() -{ - /* add default WAN route */ - struct ipa_ioc_add_rt_rule *rt_rule; - struct ipa_rt_rule_add *rt_rule_entry; - uint32_t tx_index; - const int NUM = 1; - - if(tx_prop == NULL) - { - IPACMDBG_H("No tx properties, ignore default route setting\n"); - return IPACM_SUCCESS; - } - - rt_rule = (struct ipa_ioc_add_rt_rule *) - calloc(1, sizeof(struct ipa_ioc_add_rt_rule) + - NUM * sizeof(struct ipa_rt_rule_add)); - - if (!rt_rule) - { - IPACMERR("Error Locate ipa_ioc_add_rt_rule memory...\n"); - return IPACM_FAILURE; - } - - rt_rule->commit = 1; - rt_rule->num_rules = (uint8_t)NUM; - - - IPACMDBG_H("WAN table created %s \n", rt_rule->rt_tbl_name); - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = true; - - for (tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - - if (IPA_IP_v4 == tx_prop->tx[tx_index].ip) - { - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_odu_v4.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule_entry->rule.hdr_hdl = ODU_hdr_hdl_v4; - rt_rule->ip = IPA_IP_v4; - } - else - { - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_odu_v6.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule_entry->rule.hdr_hdl = ODU_hdr_hdl_v6; - rt_rule->ip = IPA_IP_v6; - } - - rt_rule_entry->rule.dst = tx_prop->tx[tx_index].dst_pipe; - memcpy(&rt_rule_entry->rule.attrib, - &tx_prop->tx[tx_index].attrib, - sizeof(rt_rule_entry->rule.attrib)); - - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - if (IPA_IP_v4 == tx_prop->tx[tx_index].ip) - { - rt_rule_entry->rule.attrib.u.v4.dst_addr = 0; - rt_rule_entry->rule.attrib.u.v4.dst_addr_mask = 0; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - free(rt_rule); - return IPACM_FAILURE; - } - odu_route_rule_v4_hdl[tx_index] = rt_rule_entry->rt_rule_hdl; - IPACMDBG_H("Got ipv4 ODU-route rule hdl:0x%x,tx:%d,ip-type: %d \n", - odu_route_rule_v4_hdl[tx_index], - tx_index, - IPA_IP_v4); - } - else - { - rt_rule_entry->rule.attrib.u.v6.dst_addr[0] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[0] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[1] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[2] = 0; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[3] = 0; - if (false == m_routing.AddRoutingRule(rt_rule)) - { - IPACMERR("Routing rule addition failed!\n"); - free(rt_rule); - return IPACM_FAILURE; - } - odu_route_rule_v6_hdl[tx_index] = rt_rule_entry->rt_rule_hdl; - IPACMDBG_H("Set ipv6 ODU-route rule hdl for v6_lan_table:0x%x,tx:%d,ip-type: %d \n", - odu_route_rule_v6_hdl[tx_index], - tx_index, - IPA_IP_v6); - } - } - free(rt_rule); - return IPACM_SUCCESS; -} - -/* handle odu default route rule deletion */ -int IPACM_Lan::handle_odu_route_del() -{ - uint32_t tx_index; - - if(tx_prop == NULL) - { - IPACMDBG_H("No tx properties, ignore delete default route setting\n"); - return IPACM_SUCCESS; - } - - for (tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - if (tx_prop->tx[tx_index].ip == IPA_IP_v4) - { - IPACMDBG_H("Tx:%d, ip-type: %d match ip-type: %d, RT-rule deleted\n", - tx_index, tx_prop->tx[tx_index].ip,IPA_IP_v4); - - if (m_routing.DeleteRoutingHdl(odu_route_rule_v4_hdl[tx_index], IPA_IP_v4) - == false) - { - IPACMERR("IP-family:%d, Routing rule(hdl:0x%x) deletion failed with tx_index %d!\n", IPA_IP_v4, odu_route_rule_v4_hdl[tx_index], tx_index); - return IPACM_FAILURE; - } - } - else - { - IPACMDBG_H("Tx:%d, ip-type: %d match ip-type: %d, RT-rule deleted\n", - tx_index, tx_prop->tx[tx_index].ip,IPA_IP_v6); - - if (m_routing.DeleteRoutingHdl(odu_route_rule_v6_hdl[tx_index], IPA_IP_v6) - == false) - { - IPACMERR("IP-family:%d, Routing rule(hdl:0x%x) deletion failed with tx_index %d!\n", IPA_IP_v6, odu_route_rule_v6_hdl[tx_index], tx_index); - return IPACM_FAILURE; - } - } - } - - return IPACM_SUCCESS; -} - -/*handle eth client del mode*/ -int IPACM_Lan::handle_eth_client_down_evt(uint8_t *mac_addr) -{ - int clt_indx; - uint32_t tx_index; - int num_eth_client_tmp = num_eth_client; - int num_v6; - - IPACMDBG_H("total client: %d\n", num_eth_client_tmp); - - clt_indx = get_eth_client_index(mac_addr); - if (clt_indx == IPACM_INVALID_INDEX) - { - IPACMDBG_H("eth client not attached\n"); - return IPACM_SUCCESS; - } - - /* First reset nat rules and then route rules */ - if(get_client_memptr(eth_client, clt_indx)->ipv4_set == true) - { - IPACMDBG_H("Clean Nat Rules for ipv4:0x%x\n", get_client_memptr(eth_client, clt_indx)->v4_addr); - CtList->HandleNeighIpAddrDelEvt(get_client_memptr(eth_client, clt_indx)->v4_addr); - } - - if (delete_eth_rtrules(clt_indx, IPA_IP_v4)) - { - IPACMERR("unbale to delete ecm-client v4 route rules for index: %d\n", clt_indx); - return IPACM_FAILURE; - } - - if (delete_eth_rtrules(clt_indx, IPA_IP_v6)) - { - IPACMERR("unbale to delete ecm-client v6 route rules for index: %d\n", clt_indx); - return IPACM_FAILURE; - } - - /* Delete eth client header */ - if(get_client_memptr(eth_client, clt_indx)->ipv4_header_set == true) - { - if (m_header.DeleteHeaderHdl(get_client_memptr(eth_client, clt_indx)->hdr_hdl_v4) - == false) - { - return IPACM_FAILURE; - } - get_client_memptr(eth_client, clt_indx)->ipv4_header_set = false; - } - - if(get_client_memptr(eth_client, clt_indx)->ipv6_header_set == true) - { - if (m_header.DeleteHeaderHdl(get_client_memptr(eth_client, clt_indx)->hdr_hdl_v6) - == false) - { - return IPACM_FAILURE; - } - get_client_memptr(eth_client, clt_indx)->ipv6_header_set = false; - } - - /* Reset ip_set to 0*/ - get_client_memptr(eth_client, clt_indx)->ipv4_set = false; - get_client_memptr(eth_client, clt_indx)->ipv6_set = 0; - get_client_memptr(eth_client, clt_indx)->ipv4_header_set = false; - get_client_memptr(eth_client, clt_indx)->ipv6_header_set = false; - get_client_memptr(eth_client, clt_indx)->route_rule_set_v4 = false; - get_client_memptr(eth_client, clt_indx)->route_rule_set_v6 = 0; - - for (; clt_indx < num_eth_client_tmp - 1; clt_indx++) - { - memcpy(get_client_memptr(eth_client, clt_indx)->mac, - get_client_memptr(eth_client, (clt_indx + 1))->mac, - sizeof(get_client_memptr(eth_client, clt_indx)->mac)); - - get_client_memptr(eth_client, clt_indx)->hdr_hdl_v4 = get_client_memptr(eth_client, (clt_indx + 1))->hdr_hdl_v4; - get_client_memptr(eth_client, clt_indx)->hdr_hdl_v6 = get_client_memptr(eth_client, (clt_indx + 1))->hdr_hdl_v6; - get_client_memptr(eth_client, clt_indx)->v4_addr = get_client_memptr(eth_client, (clt_indx + 1))->v4_addr; - - get_client_memptr(eth_client, clt_indx)->ipv4_set = get_client_memptr(eth_client, (clt_indx + 1))->ipv4_set; - get_client_memptr(eth_client, clt_indx)->ipv6_set = get_client_memptr(eth_client, (clt_indx + 1))->ipv6_set; - get_client_memptr(eth_client, clt_indx)->ipv4_header_set = get_client_memptr(eth_client, (clt_indx + 1))->ipv4_header_set; - get_client_memptr(eth_client, clt_indx)->ipv6_header_set = get_client_memptr(eth_client, (clt_indx + 1))->ipv6_header_set; - - get_client_memptr(eth_client, clt_indx)->route_rule_set_v4 = get_client_memptr(eth_client, (clt_indx + 1))->route_rule_set_v4; - get_client_memptr(eth_client, clt_indx)->route_rule_set_v6 = get_client_memptr(eth_client, (clt_indx + 1))->route_rule_set_v6; - - for (num_v6=0;num_v6< get_client_memptr(eth_client, clt_indx)->ipv6_set;num_v6++) - { - get_client_memptr(eth_client, clt_indx)->v6_addr[num_v6][0] = get_client_memptr(eth_client, (clt_indx + 1))->v6_addr[num_v6][0]; - get_client_memptr(eth_client, clt_indx)->v6_addr[num_v6][1] = get_client_memptr(eth_client, (clt_indx + 1))->v6_addr[num_v6][1]; - get_client_memptr(eth_client, clt_indx)->v6_addr[num_v6][2] = get_client_memptr(eth_client, (clt_indx + 1))->v6_addr[num_v6][2]; - get_client_memptr(eth_client, clt_indx)->v6_addr[num_v6][3] = get_client_memptr(eth_client, (clt_indx + 1))->v6_addr[num_v6][3]; - } - - for (tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - get_client_memptr(eth_client, clt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v4 = - get_client_memptr(eth_client, (clt_indx + 1))->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v4; - - for(num_v6=0;num_v6< get_client_memptr(eth_client, clt_indx)->route_rule_set_v6;num_v6++) - { - get_client_memptr(eth_client, clt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[num_v6] = - get_client_memptr(eth_client, (clt_indx + 1))->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6[num_v6]; - get_client_memptr(eth_client, clt_indx)->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[num_v6] = - get_client_memptr(eth_client, (clt_indx + 1))->eth_rt_hdl[tx_index].eth_rt_rule_hdl_v6_wan[num_v6]; - } - } - } - - IPACMDBG_H(" %d eth client deleted successfully \n", num_eth_client); - num_eth_client = num_eth_client - 1; - IPACMDBG_H(" Number of eth client: %d\n", num_eth_client); - - /* Del RM dependency */ - if(num_eth_client == 0) - { - /* Delete corresponding ipa_rm_resource_name of TX-endpoint after delete all IPV4V6 RT-rule*/ - IPACMDBG_H("dev %s add producer dependency\n", dev_name); - if (tx_prop != NULL) - { - IPACMDBG_H("depend Got pipe %d rm index : %d \n", tx_prop->tx[0].dst_pipe, IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe]); - IPACM_Iface::ipacmcfg->DelRmDepend(IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe]); - } - } - - return IPACM_SUCCESS; -} - -/*handle LAN iface down event*/ -int IPACM_Lan::handle_down_evt() -{ - int i; - int res = IPACM_SUCCESS; - uint32_t temp_eth_bridge_flt_rule[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT]; - - IPACMDBG_H("lan handle_down_evt\n "); - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - /* delete ODU default RT rules */ - if (IPACM_Iface::ipacmcfg->ipacm_odu_embms_enable == true) - { - IPACMDBG_H("eMBMS enable, delete eMBMS DL RT rule\n"); - handle_odu_route_del(); - } - - /* delete full header */ - if (ipv4_header_set) - { - if (m_header.DeleteHeaderHdl(ODU_hdr_hdl_v4) - == false) - { - IPACMERR("ODU ipv4 header delete fail\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("ODU ipv4 header delete success\n"); - } - - if (ipv6_header_set) - { - if (m_header.DeleteHeaderHdl(ODU_hdr_hdl_v6) - == false) - { - IPACMERR("ODU ipv6 header delete fail\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMERR("ODU ipv6 header delete success\n"); - } - } - - /* no iface address up, directly close iface*/ - if (ip_type == IPACM_IP_NULL) - { - goto fail; - } - -#ifdef FEATURE_ETH_BRIDGE_LE - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - IPACM_Lan::usb_hdr_template_hdl = 0; - IPACM_Lan::is_usb_up = false; - if(IPACM_Lan::is_cpe_up == false) //if all LAN ifaces are down - { - IPACM_Lan::lan_hdr_type = IPA_HDR_L2_NONE; - } - } - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - IPACM_Lan::cpe_hdr_template_hdl = 0; - IPACM_Lan::is_cpe_up = false; - if(IPACM_Lan::is_usb_up == false) //if all LAN ifaces are down - { - IPACM_Lan::lan_hdr_type = IPA_HDR_L2_NONE; - } - } - del_hdr_proc_ctx(); -#endif - - /* delete wan filter rule */ - if (IPACM_Wan::isWanUP(ipa_if_num) && rx_prop != NULL) - { - IPACMDBG_H("LAN IF goes down, backhaul type %d\n", IPACM_Wan::backhaul_is_sta_mode); - handle_wan_down(IPACM_Wan::backhaul_is_sta_mode); - } - - if (IPACM_Wan::isWanUP_V6(ipa_if_num) && rx_prop != NULL) - { - IPACMDBG_H("LAN IF goes down, backhaul type %d\n", IPACM_Wan::backhaul_is_sta_mode); - handle_wan_down_v6(IPACM_Wan::backhaul_is_sta_mode); - } - - /* delete default filter rules */ - if (ip_type != IPA_IP_v6 && rx_prop != NULL) - { - if(m_filtering.DeleteFilteringHdls(ipv4_icmp_flt_rule_hdl, IPA_IP_v4, NUM_IPV4_ICMP_FLT_RULE) == false) - { - IPACMERR("Error Deleting ICMPv4 Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, NUM_IPV4_ICMP_FLT_RULE); - - if (m_filtering.DeleteFilteringHdls(dft_v4fl_rule_hdl, IPA_IP_v4, IPV4_DEFAULT_FILTERTING_RULES) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPV4_DEFAULT_FILTERTING_RULES); -#ifdef FEATURE_ETH_BRIDGE_LE - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = wlan_client_flt_rule_hdl_v4[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT); - - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_CPE_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = lan_client_flt_rule_hdl_v4[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_CPE_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_CPE_CLIENT); - } - - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_USB_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = lan_client_flt_rule_hdl_v4[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_USB_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPA_LAN_TO_LAN_MAX_USB_CLIENT); - } -#endif -#ifndef FEATURE_ETH_BRIDGE_LE -#ifdef CT_OPT - if (m_filtering.DeleteFilteringHdls(tcp_ctl_flt_rule_hdl_v4, IPA_IP_v4, NUM_TCP_CTL_FLT_RULE) == false) - { - IPACMERR("Error deleting default filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, NUM_TCP_CTL_FLT_RULE); -#endif - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(m_filtering.DeleteFilteringHdls(&(lan2lan_flt_rule_hdl_v4[i].rule_hdl), IPA_IP_v4, 1) == false) - { - IPACMERR("Error deleting lan2lan IPv4 flt rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, 1); - } - IPACMDBG_H("Deleted lan2lan IPv4 flt rules.\n"); -#endif - - /* free private-subnet ipv4 filter rules */ - if (IPACM_Iface::ipacmcfg->ipa_num_private_subnet > IPA_PRIV_SUBNET_FILTER_RULE_HANDLES) - { - IPACMERR(" the number of rules are bigger than array, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - -#ifdef FEATURE_IPA_ANDROID - if(m_filtering.DeleteFilteringHdls(private_fl_rule_hdl, IPA_IP_v4, IPA_MAX_PRIVATE_SUBNET_ENTRIES) == false) - { - IPACMERR("Error deleting private subnet IPv4 flt rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPA_MAX_PRIVATE_SUBNET_ENTRIES); -#else - if (m_filtering.DeleteFilteringHdls(private_fl_rule_hdl, IPA_IP_v4, IPACM_Iface::ipacmcfg->ipa_num_private_subnet) == false) - { - IPACMERR("Error Deleting RuleTable(1) to Filtering, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPACM_Iface::ipacmcfg->ipa_num_private_subnet); -#endif - } - IPACMDBG_H("Finished delete default iface ipv4 filtering rules \n "); - - if (ip_type != IPA_IP_v4 && rx_prop != NULL) - { - if(m_filtering.DeleteFilteringHdls(ipv6_icmp_flt_rule_hdl, IPA_IP_v6, NUM_IPV6_ICMP_FLT_RULE) == false) - { - IPACMERR("Error Deleting ICMPv6 Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, NUM_IPV6_ICMP_FLT_RULE); - - if (m_filtering.DeleteFilteringHdls(dft_v6fl_rule_hdl, IPA_IP_v6, IPV6_DEFAULT_FILTERTING_RULES) == false) - { - IPACMERR("Error Adding RuleTable(1) to Filtering, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, IPV6_DEFAULT_FILTERTING_RULES); -#ifdef FEATURE_ETH_BRIDGE_LE - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = wlan_client_flt_rule_hdl_v6[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT); - - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_CPE_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = lan_client_flt_rule_hdl_v6[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_CPE_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_CPE_CLIENT); - } - - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_USB_CLIENT; i++) - { - temp_eth_bridge_flt_rule[i] = lan_client_flt_rule_hdl_v6[i].rule_hdl; - } - if (m_filtering.DeleteFilteringHdls(temp_eth_bridge_flt_rule, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_USB_CLIENT) == false) - { - IPACMERR("Error Deleting Filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, IPA_LAN_TO_LAN_MAX_USB_CLIENT); - } -#endif -#ifndef FEATURE_ETH_BRIDGE_LE -#ifdef CT_OPT - if (m_filtering.DeleteFilteringHdls(tcp_ctl_flt_rule_hdl_v6, IPA_IP_v6, NUM_TCP_CTL_FLT_RULE) == false) - { - IPACMERR("Error deleting default filtering Rule, aborting...\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, NUM_TCP_CTL_FLT_RULE); -#endif - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(m_filtering.DeleteFilteringHdls(&(lan2lan_flt_rule_hdl_v6[i].rule_hdl), IPA_IP_v6, 1) == false) - { - IPACMERR("Error deleting lan2lan IPv4 flt rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, 1); - } - IPACMDBG_H("Deleted lan2lan IPv6 flt rules.\n"); -#endif - } - IPACMDBG_H("Finished delete default iface ipv6 filtering rules \n "); - - if (ip_type != IPA_IP_v6) - { - if (m_routing.DeleteRoutingHdl(dft_rt_rule_hdl[0], IPA_IP_v4) - == false) - { - IPACMERR("Routing rule deletion failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - } - IPACMDBG_H("Finished delete default iface ipv4 rules \n "); - - /* delete default v6 routing rule */ - if (ip_type != IPA_IP_v4) - { - /* may have multiple ipv6 iface-RT rules*/ - for (i = 0; i < 2*num_dft_rt_v6; i++) - { - if (m_routing.DeleteRoutingHdl(dft_rt_rule_hdl[MAX_DEFAULT_v4_ROUTE_RULES + i], IPA_IP_v6) - == false) - { - IPACMERR("Routing rule deletion failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - } - } - - IPACMDBG_H("Finished delete default iface ipv6 rules \n "); - /* clean eth-client header, routing rules */ - IPACMDBG_H("left %d eth clients need to be deleted \n ", num_eth_client); - for (i = 0; i < num_eth_client; i++) - { -#ifdef FEATURE_ETH_BRIDGE_LE - eth_bridge_del_lan_client_rt_rule(get_client_memptr(eth_client, i)->mac, SRC_LAN); - eth_bridge_del_lan_client_rt_rule(get_client_memptr(eth_client, i)->mac, SRC_WLAN); - eth_bridge_post_lan_client_event(get_client_memptr(eth_client, i)->mac, IPA_ETH_BRIDGE_LAN_CLIENT_DEL_EVENT); - eth_bridge_del_lan_client(get_client_memptr(eth_client, i)->mac); -#endif - - /* First reset nat rules and then route rules */ - if(get_client_memptr(eth_client, i)->ipv4_set == true) - { - IPACMDBG_H("Clean Nat Rules for ipv4:0x%x\n", get_client_memptr(eth_client, i)->v4_addr); - CtList->HandleNeighIpAddrDelEvt(get_client_memptr(eth_client, i)->v4_addr); - } - - if (delete_eth_rtrules(i, IPA_IP_v4)) - { - IPACMERR("unbale to delete ecm-client v4 route rules for index %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - - if (delete_eth_rtrules(i, IPA_IP_v6)) - { - IPACMERR("unbale to delete ecm-client v6 route rules for index %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG_H("Delete %d client header\n", num_eth_client); - - - if(get_client_memptr(eth_client, i)->ipv4_header_set == true) - { - if (m_header.DeleteHeaderHdl(get_client_memptr(eth_client, i)->hdr_hdl_v4) - == false) - { - res = IPACM_FAILURE; - goto fail; - } - } - - if(get_client_memptr(eth_client, i)->ipv6_header_set == true) - { - if (m_header.DeleteHeaderHdl(get_client_memptr(eth_client, i)->hdr_hdl_v6) - == false) - { - res = IPACM_FAILURE; - goto fail; - } - } - } /* end of for loop */ - - /* free the edm clients cache */ - IPACMDBG_H("Free ecm clients cache\n"); - - /* Delete corresponding ipa_rm_resource_name of TX-endpoint after delete all IPV4V6 RT-rule */ - IPACMDBG_H("dev %s delete producer dependency\n", dev_name); - if (tx_prop != NULL) - { - IPACMDBG_H("depend Got pipe %d rm index : %d \n", tx_prop->tx[0].dst_pipe, IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe]); - IPACM_Iface::ipacmcfg->DelRmDepend(IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[tx_prop->tx[0].dst_pipe]); - } - /* check software routing fl rule hdl */ - if (softwarerouting_act == true && rx_prop != NULL) - { - handle_software_routing_disable(); - } - - /* posting ip to lan2lan module to delete RT/FILTER rules*/ - post_lan2lan_client_disconnect_msg(IPA_IP_v4); - post_lan2lan_client_disconnect_msg(IPA_IP_v6); - -/* Delete private subnet*/ -#ifdef FEATURE_IPA_ANDROID - if (ip_type != IPA_IP_v6) - { - IPACMDBG_H("current IPACM private subnet_addr number(%d)\n", IPACM_Iface::ipacmcfg->ipa_num_private_subnet); - IPACMDBG_H(" Delete IPACM private subnet_addr as: 0x%x \n", if_ipv4_subnet); - if(IPACM_Iface::ipacmcfg->DelPrivateSubnet(if_ipv4_subnet, ipa_if_num) == false) - { - IPACMERR(" can't Delete IPACM private subnet_addr as: 0x%x \n", if_ipv4_subnet); - } - } - - /* reset the IPA-client pipe enum */ - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat != WAN_IF) - { - handle_tethering_client(true, IPACM_CLIENT_USB); - } -#endif /* defined(FEATURE_IPA_ANDROID)*/ -fail: - if (odu_route_rule_v4_hdl != NULL) - { - free(odu_route_rule_v4_hdl); - } - if (odu_route_rule_v6_hdl != NULL) - { - free(odu_route_rule_v6_hdl); - } - /* Delete corresponding ipa_rm_resource_name of RX-endpoint after delete all IPV4V6 FT-rule */ - if (rx_prop != NULL) - { - IPACMDBG_H("dev %s add producer dependency\n", dev_name); - IPACMDBG_H("depend Got pipe %d rm index : %d \n", rx_prop->rx[0].src_pipe, IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[rx_prop->rx[0].src_pipe]); - IPACM_Iface::ipacmcfg->DelRmDepend(IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[rx_prop->rx[0].src_pipe]); - IPACMDBG_H("Finished delete dependency \n "); - free(rx_prop); - } - - if (eth_client != NULL) - { - free(eth_client); - } - - if (tx_prop != NULL) - { - free(tx_prop); - } - if (iface_query != NULL) - { - free(iface_query); - } -#ifdef FEATURE_ETH_BRIDGE_LE - if(eth_bridge_lan_client_rt_from_lan_info_v4 != NULL) - { - free(eth_bridge_lan_client_rt_from_lan_info_v4); - } - if(eth_bridge_lan_client_rt_from_lan_info_v6 != NULL) - { - free(eth_bridge_lan_client_rt_from_lan_info_v6); - } - if(eth_bridge_lan_client_rt_from_wlan_info_v4 != NULL) - { - free(eth_bridge_lan_client_rt_from_wlan_info_v4); - } - if(eth_bridge_lan_client_rt_from_wlan_info_v6 != NULL) - { - free(eth_bridge_lan_client_rt_from_wlan_info_v6); - } -#endif - is_active = false; - post_del_self_evt(); - - return res; -} - -/* install UL filter rule from Q6 */ -int IPACM_Lan::handle_uplink_filter_rule(ipacm_ext_prop *prop, ipa_ip_type iptype, uint8_t xlat_mux_id) -{ - ipa_flt_rule_add flt_rule_entry; - int len = 0, cnt, ret = IPACM_SUCCESS; - ipa_ioc_add_flt_rule *pFilteringTable; - ipa_fltr_installed_notif_req_msg_v01 flt_index; - int fd; - int i, index; - uint32_t value = 0; - - IPACMDBG_H("Set extended property rules in LAN\n"); - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - if(prop == NULL || prop->num_ext_props <= 0) - { - IPACMDBG_H("No extended property.\n"); - return IPACM_SUCCESS; - } - - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (0 == fd) - { - IPACMERR("Failed opening %s.\n", IPA_DEVICE_NAME); - return IPACM_FAILURE; - } - if (prop->num_ext_props > MAX_WAN_UL_FILTER_RULES) - { - IPACMERR("number of modem UL rules > MAX_WAN_UL_FILTER_RULES, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - - memset(&flt_index, 0, sizeof(flt_index)); - flt_index.source_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[0].src_pipe); - flt_index.install_status = IPA_QMI_RESULT_SUCCESS_V01; -#ifndef FEATURE_IPA_V3 - flt_index.filter_index_list_len = prop->num_ext_props; -#else /* defined (FEATURE_IPA_V3) */ - flt_index.rule_id_valid = 1; - flt_index.rule_id_len = prop->num_ext_props; -#endif - flt_index.embedded_pipe_index_valid = 1; - flt_index.embedded_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, IPA_CLIENT_APPS_LAN_WAN_PROD); - flt_index.retain_header_valid = 1; - flt_index.retain_header = 0; - flt_index.embedded_call_mux_id_valid = 1; - flt_index.embedded_call_mux_id = IPACM_Iface::ipacmcfg->GetQmapId(); -#ifndef FEATURE_IPA_V3 - IPACMDBG_H("flt_index: src pipe: %d, num of rules: %d, ebd pipe: %d, mux id: %d\n", - flt_index.source_pipe_index, flt_index.filter_index_list_len, flt_index.embedded_pipe_index, flt_index.embedded_call_mux_id); -#else /* defined (FEATURE_IPA_V3) */ - IPACMDBG_H("flt_index: src pipe: %d, num of rules: %d, ebd pipe: %d, mux id: %d\n", - flt_index.source_pipe_index, flt_index.rule_id_len, flt_index.embedded_pipe_index, flt_index.embedded_call_mux_id); -#endif - len = sizeof(struct ipa_ioc_add_flt_rule) + prop->num_ext_props * sizeof(struct ipa_flt_rule_add); - pFilteringTable = (struct ipa_ioc_add_flt_rule*)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error Locate ipa_flt_rule_add memory...\n"); - close(fd); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = prop->num_ext_props; - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); // Zero All Fields - flt_rule_entry.at_rear = 1; -#ifdef FEATURE_IPA_V3 - if (flt_rule_entry.rule.eq_attrib.ipv4_frag_eq_present) - flt_rule_entry.at_rear = 0; -#endif - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - - flt_rule_entry.rule.retain_hdr = 0; - flt_rule_entry.rule.to_uc = 0; - flt_rule_entry.rule.eq_attrib_type = 1; - if(iptype == IPA_IP_v4) - { - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF && - IPACM_Wan::isWan_Bridge_Mode()) - { - IPACMDBG_H("WAN, ODU are in bridge mode \n"); - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - } - else - { - flt_rule_entry.rule.action = IPA_PASS_TO_SRC_NAT; - } - } - else if(iptype == IPA_IP_v6) - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - else - { - IPACMERR("IP type is not expected.\n"); - ret = IPACM_FAILURE; - goto fail; - } - - index = IPACM_Iface::ipacmcfg->getFltRuleCount(rx_prop->rx[0].src_pipe, iptype); - -#ifndef FEATURE_IPA_ANDROID - if(iptype == IPA_IP_v4 && index != exp_index_v4) - { - IPACMDBG_DMESG("### WARNING ### num flt rules for IPv4 on client %d is not expected: %d expected value: %d", - rx_prop->rx[0].src_pipe, index, exp_index_v4); - } - if(iptype == IPA_IP_v6 && index != exp_index_v6) - { - IPACMDBG_DMESG("### WARNING ### num flt rules for IPv6 on client %d is not expected: %d expected value: %d", - rx_prop->rx[0].src_pipe, index, exp_index_v6); - } -#endif - - for(cnt=0; cnt<prop->num_ext_props; cnt++) - { - memcpy(&flt_rule_entry.rule.eq_attrib, - &prop->prop[cnt].eq_attrib, - sizeof(prop->prop[cnt].eq_attrib)); - flt_rule_entry.rule.rt_tbl_idx = prop->prop[cnt].rt_tbl_idx; - - /* Handle XLAT configuration */ - if ((iptype == IPA_IP_v4) && prop->prop[cnt].is_xlat_rule && (xlat_mux_id != 0)) - { - /* fill the value of meta-data */ - value = xlat_mux_id; - flt_rule_entry.rule.eq_attrib.metadata_meq32_present = 1; - flt_rule_entry.rule.eq_attrib.metadata_meq32.offset = 0; - flt_rule_entry.rule.eq_attrib.metadata_meq32.value = (value & 0xFF) << 16; - flt_rule_entry.rule.eq_attrib.metadata_meq32.mask = 0x00FF0000; - IPACMDBG_H("xlat meta-data is modified for rule: %d has index %d with xlat_mux_id: %d\n", - cnt, index, xlat_mux_id); - } -#ifdef FEATURE_IPA_V3 - flt_rule_entry.rule.hashable = prop->prop[cnt].is_rule_hashable; - flt_rule_entry.rule.rule_id = prop->prop[cnt].rule_id; -#endif - memcpy(&pFilteringTable->rules[cnt], &flt_rule_entry, sizeof(flt_rule_entry)); - - IPACMDBG_H("Modem UL filtering rule %d has index %d\n", cnt, index); -#ifndef FEATURE_IPA_V3 - flt_index.filter_index_list[cnt].filter_index = index; - flt_index.filter_index_list[cnt].filter_handle = prop->prop[cnt].filter_hdl; -#else /* defined (FEATURE_IPA_V3) */ - flt_index.rule_id[cnt] = prop->prop[cnt].rule_id; -#endif - index++; - } - - if(false == m_filtering.SendFilteringRuleIndex(&flt_index)) - { - IPACMERR("Error sending filtering rule index, aborting...\n"); - ret = IPACM_FAILURE; - goto fail; - } - - if(false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error Adding RuleTable to Filtering, aborting...\n"); - ret = IPACM_FAILURE; - goto fail; - } - else - { - if(iptype == IPA_IP_v4) - { - for(i=0; i<pFilteringTable->num_rules; i++) - { - wan_ul_fl_rule_hdl_v4[num_wan_ul_fl_rule_v4] = pFilteringTable->rules[i].flt_rule_hdl; - num_wan_ul_fl_rule_v4++; - } - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, pFilteringTable->num_rules); - } - else if(iptype == IPA_IP_v6) - { - for(i=0; i<pFilteringTable->num_rules; i++) - { - wan_ul_fl_rule_hdl_v6[num_wan_ul_fl_rule_v6] = pFilteringTable->rules[i].flt_rule_hdl; - num_wan_ul_fl_rule_v6++; - } - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, pFilteringTable->num_rules); - } - else - { - IPACMERR("IP type is not expected.\n"); - goto fail; - } - } - -fail: - free(pFilteringTable); - close(fd); - return ret; -} - -int IPACM_Lan::handle_wan_down_v6(bool is_sta_mode) -{ - ipa_fltr_installed_notif_req_msg_v01 flt_index; - int fd; - - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (0 == fd) - { - IPACMERR("Failed opening %s.\n", IPA_DEVICE_NAME); - return IPACM_FAILURE; - } - - delete_ipv6_prefix_flt_rule(); - - if(is_sta_mode == false) - { - if (num_wan_ul_fl_rule_v6 > MAX_WAN_UL_FILTER_RULES) - { - IPACMERR(" the number of rules (%d) are bigger than array (%d), aborting...\n", num_wan_ul_fl_rule_v6, MAX_WAN_UL_FILTER_RULES); - close(fd); - return IPACM_FAILURE; - } - if (num_wan_ul_fl_rule_v6 == 0) - { - IPACMERR("No modem UL rules were installed, return...\n"); - close(fd); - return IPACM_FAILURE; - } - - if (m_filtering.DeleteFilteringHdls(wan_ul_fl_rule_hdl_v6, - IPA_IP_v6, num_wan_ul_fl_rule_v6) == false) - { - IPACMERR("Error Deleting RuleTable(1) to Filtering, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, num_wan_ul_fl_rule_v6); - memset(wan_ul_fl_rule_hdl_v6, 0, MAX_WAN_UL_FILTER_RULES * sizeof(uint32_t)); - num_wan_ul_fl_rule_v6 = 0; - modem_ul_v6_set = false; - - memset(&flt_index, 0, sizeof(flt_index)); - flt_index.source_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[0].src_pipe); - flt_index.install_status = IPA_QMI_RESULT_SUCCESS_V01; -#ifndef FEATURE_IPA_V3 - flt_index.filter_index_list_len = 0; -#else /* defined (FEATURE_IPA_V3) */ - flt_index.rule_id_valid = 1; - flt_index.rule_id_len = 0; -#endif - flt_index.embedded_pipe_index_valid = 1; - flt_index.embedded_pipe_index = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, IPA_CLIENT_APPS_LAN_WAN_PROD); - flt_index.retain_header_valid = 1; - flt_index.retain_header = 0; - flt_index.embedded_call_mux_id_valid = 1; - flt_index.embedded_call_mux_id = IPACM_Iface::ipacmcfg->GetQmapId(); - if(false == m_filtering.SendFilteringRuleIndex(&flt_index)) - { - IPACMERR("Error sending filtering rule index, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - } - else - { - if (m_filtering.DeleteFilteringHdls(&dft_v6fl_rule_hdl[IPV6_DEFAULT_FILTERTING_RULES], - IPA_IP_v6, 1) == false) - { - IPACMERR("Error Adding RuleTable(1) to Filtering, aborting...\n"); - close(fd); - return IPACM_FAILURE; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, 1); - } - close(fd); - return IPACM_SUCCESS; -} - - -/*handle lan2lan client active*/ -int IPACM_Lan::handle_lan2lan_client_active(ipacm_event_data_all *data, ipa_cm_event_id event) -{ - if((tx_prop == NULL) || (rx_prop == NULL)) - { - IPACMDBG_H("No tx/rx properties registered for iface %s, not posting lan2lan event(%d)\n", dev_name, event); - return IPACM_SUCCESS; - } - - if(data == NULL) - { - IPACMERR("Event data is empty.\n"); - return IPACM_FAILURE; - } - - if(data->iptype == IPA_IP_v4 && ip_type != IPA_IP_v4 && ip_type != IPA_IP_MAX) - { - IPACMERR("Client has IPv4 addr but iface does not have IPv4 up.\n"); - return IPACM_FAILURE; - } - if(data->iptype == IPA_IP_v6 && ip_type != IPA_IP_v6 && ip_type != IPA_IP_MAX) - { - IPACMERR("Client has IPv6 addr but iface does not have IPv6 up.\n"); - return IPACM_FAILURE; - } - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(evt_data)); - - ipacm_event_lan_client* lan_client; - lan_client = (ipacm_event_lan_client*)malloc(sizeof(ipacm_event_lan_client)); - if(lan_client == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(lan_client, 0, sizeof(ipacm_event_lan_client)); - lan_client->iptype = data->iptype; - lan_client->ipv4_addr = data->ipv4_addr; - memcpy(lan_client->ipv6_addr, data->ipv6_addr, 4 * sizeof(uint32_t)); - memcpy(lan_client->mac_addr, data->mac_addr, 6 * sizeof(uint8_t)); - lan_client->p_iface = this; - - evt_data.event = event; - evt_data.evt_data = (void*)lan_client; - - IPACMDBG_H("Posting event: %d\n", event); - IPACM_EvtDispatcher::PostEvt(&evt_data); - return IPACM_SUCCESS; -} - -int IPACM_Lan::add_lan2lan_flt_rule(ipa_ip_type iptype, uint32_t src_v4_addr, uint32_t dst_v4_addr, uint32_t* src_v6_addr, uint32_t* dst_v6_addr, uint32_t* rule_hdl) -{ - if(rx_prop == NULL) - { - IPACMERR("There is no rx_prop for iface %s, not able to add lan2lan filtering rule.\n", dev_name); - return IPACM_FAILURE; - } - if(rule_hdl == NULL) - { - IPACMERR("Filteing rule handle is empty.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Got a new lan2lan flt rule with IP type: %d\n", iptype); - - int i, len, res = IPACM_SUCCESS; - struct ipa_flt_rule_mdfy flt_rule; - struct ipa_ioc_mdfy_flt_rule* pFilteringTable; - - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + sizeof(struct ipa_flt_rule_mdfy); - - pFilteringTable = (struct ipa_ioc_mdfy_flt_rule*)malloc(len); - - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate lan2lan flt rule memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = 1; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_mdfy)); - - if(iptype == IPA_IP_v4) - { - IPACMDBG_H("src_v4_addr: %d dst_v4_addr: %d\n", src_v4_addr, dst_v4_addr); - - if(num_lan2lan_flt_rule_v4 >= MAX_OFFLOAD_PAIR) - { - IPACMERR("Lan2lan flt rule table is full, not able to add.\n"); - res = IPACM_FAILURE; - goto fail; - } - - if(false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4)) - { - IPACMERR("Failed to get routing table %s handle.\n", IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4.name); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Routing handle for table %s: %d\n", IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4.name, - IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4.hdl); - - flt_rule.status = -1; - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_flt_rule_hdl_v4[i].valid == false) - { - flt_rule.rule_hdl = lan2lan_flt_rule_hdl_v4[i].rule_hdl; - break; - } - } - if(i == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find a filtering rule.\n"); - res = IPACM_FAILURE; - goto fail; - } - - flt_rule.rule.retain_hdr = 0; - flt_rule.rule.to_uc = 0; - flt_rule.rule.eq_attrib_type = 0; - flt_rule.rule.action = IPA_PASS_TO_ROUTING; - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4.hdl; - - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - IPACMDBG_H("Rx property attrib mask:0x%x\n", rx_prop->rx[0].attrib.attrib_mask); - - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_SRC_ADDR; - flt_rule.rule.attrib.u.v4.src_addr = src_v4_addr; - flt_rule.rule.attrib.u.v4.src_addr_mask = 0xFFFFFFFF; - - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.dst_addr = dst_v4_addr; - flt_rule.rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF; - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Error modifying filtering rule.\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - lan2lan_flt_rule_hdl_v4[i].valid = true; - *rule_hdl = lan2lan_flt_rule_hdl_v4[i].rule_hdl; - num_lan2lan_flt_rule_v4++; - IPACMDBG_H("Flt rule modified, hdl: 0x%x, status: %d\n", pFilteringTable->rules[0].rule_hdl, - pFilteringTable->rules[0].status); - } - } - else if(iptype == IPA_IP_v6) - { - if(num_lan2lan_flt_rule_v6 >= MAX_OFFLOAD_PAIR) - { - IPACMERR("Lan2lan flt rule table is full, not able to add.\n"); - res = IPACM_FAILURE; - goto fail; - } - if(src_v6_addr == NULL || dst_v6_addr == NULL) - { - IPACMERR("Got IPv6 flt rule but without IPv6 src/dst addr.\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("src_v6_addr: 0x%08x%08x%08x%08x, dst_v6_addr: 0x%08x%08x%08x%08x\n", src_v6_addr[0], src_v6_addr[1], - src_v6_addr[2], src_v6_addr[3], dst_v6_addr[0], dst_v6_addr[1], dst_v6_addr[2], dst_v6_addr[3]); - - if(false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6)) - { - IPACMERR("Failed to get routing table %s handle.\n", IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6.name); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Routing handle for table %s: %d\n", IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6.name, - IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6.hdl); - - flt_rule.status = -1; - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_flt_rule_hdl_v6[i].valid == false) - { - flt_rule.rule_hdl = lan2lan_flt_rule_hdl_v6[i].rule_hdl; - break; - } - } - if(i == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find a filtering rule handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - - flt_rule.rule.retain_hdr = 0; - flt_rule.rule.to_uc = 0; - flt_rule.rule.eq_attrib_type = 0; - flt_rule.rule.action = IPA_PASS_TO_ROUTING; - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6.hdl; - - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - IPACMDBG_H("Rx property attrib mask:0x%x\n", rx_prop->rx[0].attrib.attrib_mask); - - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_SRC_ADDR; - flt_rule.rule.attrib.u.v6.src_addr[0] = src_v6_addr[0]; - flt_rule.rule.attrib.u.v6.src_addr[1] = src_v6_addr[1]; - flt_rule.rule.attrib.u.v6.src_addr[2] = src_v6_addr[2]; - flt_rule.rule.attrib.u.v6.src_addr[3] = src_v6_addr[3]; - flt_rule.rule.attrib.u.v6.src_addr_mask[0] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.src_addr_mask[1] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.src_addr_mask[2] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.src_addr_mask[3] = 0xFFFFFFFF; - - - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v6.dst_addr[0] = dst_v6_addr[0]; - flt_rule.rule.attrib.u.v6.dst_addr[1] = dst_v6_addr[1]; - flt_rule.rule.attrib.u.v6.dst_addr[2] = dst_v6_addr[2]; - flt_rule.rule.attrib.u.v6.dst_addr[3] = dst_v6_addr[3]; - flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = 0xFFFFFFFF; - flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = 0xFFFFFFFF; - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Error modifying filtering rule.\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - lan2lan_flt_rule_hdl_v6[i].valid = true; - *rule_hdl = lan2lan_flt_rule_hdl_v6[i].rule_hdl; - num_lan2lan_flt_rule_v6++; - IPACMDBG_H("Flt rule modified, hdl: 0x%x, status: %d\n", pFilteringTable->rules[0].rule_hdl, - pFilteringTable->rules[0].status); - } - } - else - { - IPACMERR("IP type is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::add_dummy_lan2lan_flt_rule(ipa_ip_type iptype) -{ - if(rx_prop == NULL) - { - IPACMDBG_H("There is no rx_prop for iface %s, not able to add dummy lan2lan filtering rule.\n", dev_name); - return 0; - } - - int i, len, res = IPACM_SUCCESS; - struct ipa_flt_rule_add flt_rule; - ipa_ioc_add_flt_rule* pFilteringTable; - - len = sizeof(struct ipa_ioc_add_flt_rule) + MAX_OFFLOAD_PAIR * sizeof(struct ipa_flt_rule_add); - - pFilteringTable = (struct ipa_ioc_add_flt_rule *)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt table memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = MAX_OFFLOAD_PAIR; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule.rule.retain_hdr = 0; - flt_rule.at_rear = true; - flt_rule.flt_rule_hdl = -1; - flt_rule.status = -1; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - - if(iptype == IPA_IP_v4) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.src_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.src_addr = ~0; - flt_rule.rule.attrib.u.v4.dst_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.dst_addr = ~0; - - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v4 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, MAX_OFFLOAD_PAIR); - /* copy filter rule hdls */ - for (int i = 0; i < MAX_OFFLOAD_PAIR; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - lan2lan_flt_rule_hdl_v4[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - IPACMDBG_H("Lan2lan v4 flt rule %d hdl:0x%x\n", i, lan2lan_flt_rule_hdl_v4[i].rule_hdl); - } - else - { - IPACMERR("Failed adding lan2lan v4 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else if(iptype == IPA_IP_v6) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v6.src_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[3] = ~0; - - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v6 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, MAX_OFFLOAD_PAIR); - /* copy filter rule hdls */ - for (int i = 0; i < MAX_OFFLOAD_PAIR; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - lan2lan_flt_rule_hdl_v6[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - IPACMDBG_H("Lan2lan v6 flt rule %d hdl:0x%x\n", i, lan2lan_flt_rule_hdl_v6[i].rule_hdl); - } - else - { - IPACMERR("Failed adding lan2lan v6 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else - { - IPACMERR("IP type is not expected.\n"); - goto fail; - } - -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::del_lan2lan_flt_rule(ipa_ip_type iptype, uint32_t rule_hdl) -{ - int i; - - IPACMDBG_H("Del lan2lan flt rule with IP type: %d hdl: %d\n", iptype, rule_hdl); - if(iptype == IPA_IP_v4) - { - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_flt_rule_hdl_v4[i].rule_hdl == rule_hdl) - { - if(reset_to_dummy_flt_rule(IPA_IP_v4, rule_hdl) == IPACM_FAILURE) - { - IPACMERR("Failed to delete lan2lan v4 flt rule %d\n", rule_hdl); - return IPACM_FAILURE; - } - IPACMDBG_H("Deleted lan2lan v4 flt rule %d\n", rule_hdl); - lan2lan_flt_rule_hdl_v4[i].valid = false; - num_lan2lan_flt_rule_v4--; - break; - } - } - - if(i == MAX_OFFLOAD_PAIR) //not finding the rule - { - IPACMERR("The rule is not found.\n"); - return IPACM_FAILURE; - } - } - else if(iptype == IPA_IP_v6) - { - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_flt_rule_hdl_v6[i].rule_hdl == rule_hdl) - { - if(reset_to_dummy_flt_rule(IPA_IP_v6, rule_hdl) == IPACM_FAILURE) - { - IPACMERR("Failed to delete lan2lan v6 flt rule %d\n", rule_hdl); - return IPACM_FAILURE; - } - IPACMDBG_H("Deleted lan2lan v6 flt rule %d\n", rule_hdl); - lan2lan_flt_rule_hdl_v6[i].valid = false; - num_lan2lan_flt_rule_v6--; - break; - } - } - - if(i == MAX_OFFLOAD_PAIR) //not finding the rule - { - IPACMERR("The rule is not found.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("IP type is not expected.\n"); - return IPACM_FAILURE; - } - - return IPACM_SUCCESS; -} - -int IPACM_Lan::reset_to_dummy_flt_rule(ipa_ip_type iptype, uint32_t rule_hdl) -{ - int len, res = IPACM_SUCCESS; - struct ipa_flt_rule_mdfy flt_rule; - struct ipa_ioc_mdfy_flt_rule* pFilteringTable; - - IPACMDBG_H("Reset flt rule to dummy, IP type: %d, hdl: %d\n", iptype, rule_hdl); - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + sizeof(struct ipa_flt_rule_mdfy); - pFilteringTable = (struct ipa_ioc_mdfy_flt_rule*)malloc(len); - - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt rule memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = 1; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_mdfy)); - flt_rule.status = -1; - flt_rule.rule_hdl = rule_hdl; - - flt_rule.rule.retain_hdr = 0; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; - - if(iptype == IPA_IP_v4) - { - IPACMDBG_H("Reset IPv4 flt rule to dummy\n"); - - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.dst_addr = ~0; - flt_rule.rule.attrib.u.v4.dst_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.src_addr = ~0; - flt_rule.rule.attrib.u.v4.src_addr_mask = ~0; - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Error modifying filtering rule.\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACMDBG_H("Flt rule reset to dummy, hdl: 0x%x, status: %d\n", pFilteringTable->rules[0].rule_hdl, - pFilteringTable->rules[0].status); - } - } - else if(iptype == IPA_IP_v6) - { - IPACMDBG_H("Reset IPv6 flt rule to dummy\n"); - - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v6.src_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[3] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = ~0; - - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Error modifying filtering rule.\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACMDBG_H("Flt rule reset to dummy, hdl: 0x%x, status: %d\n", pFilteringTable->rules[0].rule_hdl, - pFilteringTable->rules[0].status); - } - } - else - { - IPACMERR("IP type is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::add_lan2lan_hdr(ipa_ip_type iptype, uint8_t* src_mac, uint8_t* dst_mac, uint32_t* hdr_hdl) -{ - if(tx_prop == NULL) - { - IPACMERR("There is no tx_prop, cannot add header.\n"); - return IPACM_FAILURE; - } - if(src_mac == NULL || dst_mac == NULL) - { - IPACMERR("Either src_mac or dst_mac is null, cannot add header.\n"); - return IPACM_FAILURE; - } - if(hdr_hdl == NULL) - { - IPACMERR("Header handle is empty.\n"); - return IPACM_FAILURE; - } - - int i, j, len; - int res = IPACM_SUCCESS; - char index[4]; - struct ipa_ioc_copy_hdr sCopyHeader; - struct ipa_ioc_add_hdr *pHeader; - - IPACMDBG_H("Get lan2lan header request, src_mac: 0x%02x%02x%02x%02x%02x%02x dst_mac: 0x%02x%02x%02x%02x%02x%02x\n", - src_mac[0], src_mac[1], src_mac[2], src_mac[3], src_mac[4], src_mac[5], dst_mac[0], dst_mac[1], - dst_mac[2], dst_mac[3], dst_mac[4], dst_mac[5]); - - len = sizeof(struct ipa_ioc_add_hdr) + sizeof(struct ipa_hdr_add); - pHeader = (struct ipa_ioc_add_hdr *)malloc(len); - if (pHeader == NULL) - { - IPACMERR("Failed to allocate header\n"); - return IPACM_FAILURE; - } - memset(pHeader, 0, len); - - if(iptype == IPA_IP_v4) - { /* copy partial header for v4*/ - for(i=0; i<tx_prop->num_tx_props; i++) - { - if(tx_prop->tx[i].ip == IPA_IP_v4) - { - IPACMDBG_H("Got v4-header name from %d tx props\n", i); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, tx_prop->tx[i].hdr_name, sizeof(sCopyHeader.name)); - - IPACMDBG_H("Header name: %s\n", sCopyHeader.name); - if(m_header.CopyHeader(&sCopyHeader) == false) - { - IPACMERR("Copy header failed\n"); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG_H("Header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("Header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeader->hdr[0].hdr, sCopyHeader.hdr, sCopyHeader.hdr_len); - } - - if(sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeader->hdr[0].hdr[sCopyHeader.eth2_ofst], dst_mac, IPA_MAC_ADDR_SIZE); - memcpy(&pHeader->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], src_mac, IPA_MAC_ADDR_SIZE); - } - else - { - IPACMERR("Ethernet 2 header offset is invalid.\n"); - } - - pHeader->commit = true; - pHeader->num_hdrs = 1; - - memset(pHeader->hdr[0].name, 0, sizeof(pHeader->hdr[0].name)); - strlcpy(pHeader->hdr[0].name, IPA_LAN_TO_LAN_USB_HDR_NAME_V4, sizeof(pHeader->hdr[0].name)); - pHeader->hdr[0].name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - for(j=0; j<MAX_OFFLOAD_PAIR; j++) - { - if( lan2lan_hdr_hdl_v4[j].valid == false) - { - IPACMDBG_H("Construct lan2lan hdr with index %d.\n", j); - break; - } - } - if(j == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find an available hdr index.\n"); - res = IPACM_FAILURE; - goto fail; - } - lan2lan_hdr_hdl_v4[j].valid = true; - snprintf(index,sizeof(index), "%d", j); - if (strlcat(pHeader->hdr[0].name, index, sizeof(pHeader->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeader->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - - pHeader->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeader->hdr[0].is_partial = 0; - pHeader->hdr[0].hdr_hdl = -1; - pHeader->hdr[0].status = -1; - - if (m_header.AddHeader(pHeader) == false || pHeader->hdr[0].status != 0) - { - IPACMERR("Ioctl IPA_IOC_ADD_HDR failed with status: %d\n", pHeader->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Installed v4 full header %s header handle 0x%08x\n", pHeader->hdr[0].name, - pHeader->hdr[0].hdr_hdl); - *hdr_hdl = pHeader->hdr[0].hdr_hdl; - lan2lan_hdr_hdl_v4[j].hdr_hdl = pHeader->hdr[0].hdr_hdl; - break; - } - } - } - else if(iptype == IPA_IP_v6) - { /* copy partial header for v6*/ - for(i=0; i<tx_prop->num_tx_props; i++) - { - if(tx_prop->tx[i].ip == IPA_IP_v6) - { - IPACMDBG_H("Got v6-header name from %d tx props\n", i); - memset(&sCopyHeader, 0, sizeof(sCopyHeader)); - memcpy(sCopyHeader.name, tx_prop->tx[i].hdr_name, sizeof(sCopyHeader.name)); - - IPACMDBG_H("Header name: %s\n", sCopyHeader.name); - if(m_header.CopyHeader(&sCopyHeader) == false) - { - IPACMERR("Copy header failed\n"); - res = IPACM_FAILURE; - goto fail; - } - - IPACMDBG_H("Header length: %d, paritial: %d\n", sCopyHeader.hdr_len, sCopyHeader.is_partial); - if (sCopyHeader.hdr_len > IPA_HDR_MAX_SIZE) - { - IPACMERR("Header oversize\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - memcpy(pHeader->hdr[0].hdr, sCopyHeader.hdr, sCopyHeader.hdr_len); - } - if(sCopyHeader.is_eth2_ofst_valid) - { - memcpy(&pHeader->hdr[0].hdr[sCopyHeader.eth2_ofst], dst_mac, IPA_MAC_ADDR_SIZE); - memcpy(&pHeader->hdr[0].hdr[sCopyHeader.eth2_ofst+IPA_MAC_ADDR_SIZE], src_mac, IPA_MAC_ADDR_SIZE); - } - else - { - IPACMERR("Ethernet 2 header offset is invalid.\n"); - } - - pHeader->commit = true; - pHeader->num_hdrs = 1; - - memset(pHeader->hdr[0].name, 0, sizeof(pHeader->hdr[0].name)); - strlcpy(pHeader->hdr[0].name, IPA_LAN_TO_LAN_USB_HDR_NAME_V6, sizeof(pHeader->hdr[0].name)); - pHeader->hdr[0].name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - for(j=0; j<MAX_OFFLOAD_PAIR; j++) - { - if( lan2lan_hdr_hdl_v6[j].valid == false) - { - IPACMDBG_H("Construct lan2lan hdr with index %d.\n", j); - break; - } - } - if(j == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find an available hdr index.\n"); - res = IPACM_FAILURE; - goto fail; - } - lan2lan_hdr_hdl_v6[j].valid = true; - snprintf(index,sizeof(index), "%d", j); - if (strlcat(pHeader->hdr[0].name, index, sizeof(pHeader->hdr[0].name)) > IPA_RESOURCE_NAME_MAX) - { - IPACMERR(" header name construction failed exceed length (%d)\n", strlen(pHeader->hdr[0].name)); - res = IPACM_FAILURE; - goto fail; - } - - pHeader->hdr[0].hdr_len = sCopyHeader.hdr_len; - pHeader->hdr[0].is_partial = 0; - pHeader->hdr[0].hdr_hdl = -1; - pHeader->hdr[0].status = -1; - - if (m_header.AddHeader(pHeader) == false || pHeader->hdr[0].status != 0) - { - IPACMERR("Ioctl IPA_IOC_ADD_HDR failed with status: %d\n", pHeader->hdr[0].status); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Installed v6 full header %s header handle 0x%08x\n", pHeader->hdr[0].name, - pHeader->hdr[0].hdr_hdl); - *hdr_hdl = pHeader->hdr[0].hdr_hdl; - lan2lan_hdr_hdl_v6[j].hdr_hdl = pHeader->hdr[0].hdr_hdl; - break; - } - } - } - else - { - IPACMERR("IP type is not expected.\n"); - } - -fail: - free(pHeader); - return res; -} - -int IPACM_Lan::del_lan2lan_hdr(ipa_ip_type iptype, uint32_t hdr_hdl) -{ - int i; - if (m_header.DeleteHeaderHdl(hdr_hdl) == false) - { - IPACMERR("Failed to delete header %d\n", hdr_hdl); - return IPACM_FAILURE; - } - IPACMDBG_H("Deleted header %d\n", hdr_hdl); - - if(iptype == IPA_IP_v4) - { - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_hdr_hdl_v4[i].hdr_hdl == hdr_hdl) - { - lan2lan_hdr_hdl_v4[i].valid = false; - break; - } - } - if(i == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find corresponding hdr hdl.\n"); - return IPACM_FAILURE; - } - } - else if(iptype == IPA_IP_v6) - { - for(i=0; i<MAX_OFFLOAD_PAIR; i++) - { - if(lan2lan_hdr_hdl_v6[i].hdr_hdl == hdr_hdl) - { - lan2lan_hdr_hdl_v6[i].valid = false; - break; - } - } - if(i == MAX_OFFLOAD_PAIR) - { - IPACMERR("Failed to find corresponding hdr hdl.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("IP type is not expected.\n"); - return IPACM_FAILURE; - } - return IPACM_SUCCESS; -} - -int IPACM_Lan::add_lan2lan_rt_rule(ipa_ip_type iptype, uint32_t src_v4_addr, uint32_t dst_v4_addr, - uint32_t* src_v6_addr, uint32_t* dst_v6_addr, uint32_t hdr_hdl, lan_to_lan_rt_rule_hdl* rule_hdl) -{ - struct ipa_ioc_add_rt_rule *rt_rule; - struct ipa_rt_rule_add *rt_rule_entry; - uint32_t tx_index; - int len; - int res = IPACM_SUCCESS; - - IPACMDBG_H("Got a new lan2lan rt rule with IP type: %d\n", iptype); - - if(rule_hdl == NULL) - { - IPACMERR("Rule hdl is empty.\n"); - return IPACM_FAILURE; - } - memset(rule_hdl, 0, sizeof(lan_to_lan_rt_rule_hdl)); - - if(tx_prop == NULL) - { - IPACMDBG_H("There is no tx_prop for iface %s, not able to add lan2lan routing rule.\n", dev_name); - return IPACM_FAILURE; - } - - len = sizeof(struct ipa_ioc_add_rt_rule) + sizeof(struct ipa_rt_rule_add); - rt_rule = (struct ipa_ioc_add_rt_rule *)malloc(len); - if (!rt_rule) - { - IPACMERR("Failed to allocate memory for rt rule\n"); - return IPACM_FAILURE; - } - memset(rt_rule, 0, len); - - rt_rule->commit = 1; - rt_rule->num_rules = 1; - rt_rule->ip = iptype; - - if(iptype == IPA_IP_v4) - { - IPACMDBG_H("src_v4_addr: 0x%08x dst_v4_addr: 0x%08x\n", src_v4_addr, dst_v4_addr); - - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v4.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = false; - rt_rule_entry->rt_rule_hdl = 0; - rt_rule_entry->status = -1; - - for (tx_index = 0; tx_index<iface_query->num_tx_props; tx_index++) - { - if(tx_prop->tx[tx_index].ip != IPA_IP_v4) - { - IPACMDBG_H("Tx:%d, iptype: %d conflict ip-type: %d bypass\n", - tx_index, tx_prop->tx[tx_index].ip, IPA_IP_v4); - continue; - } - - rt_rule_entry->rule.hdr_hdl = hdr_hdl; - rt_rule_entry->rule.dst = tx_prop->tx[tx_index].dst_pipe; - memcpy(&rt_rule_entry->rule.attrib, &tx_prop->tx[tx_index].attrib, - sizeof(rt_rule_entry->rule.attrib)); - - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_SRC_ADDR; - rt_rule_entry->rule.attrib.u.v4.src_addr = src_v4_addr; - rt_rule_entry->rule.attrib.u.v4.src_addr_mask = 0xFFFFFFFF; - - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - rt_rule_entry->rule.attrib.u.v4.dst_addr = dst_v4_addr; - rt_rule_entry->rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF; - if(m_routing.AddRoutingRule(rt_rule) == false) - { - IPACMERR("Routing rule addition failed\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Added rt rule hdl: 0x%08x\n", rt_rule_entry->rt_rule_hdl); - rule_hdl->rule_hdl[rule_hdl->num_rule] = rt_rule_entry->rt_rule_hdl; - rule_hdl->num_rule++; - } - } - else if(iptype == IPA_IP_v6) - { - if(src_v6_addr == NULL || dst_v6_addr == NULL) - { - IPACMERR("Got IPv6 rt rule but without IPv6 src/dst addr.\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("src_v6_addr: 0x%08x%08x%08x%08x, dst_v6_addr: 0x%08x%08x%08x%08x\n", src_v6_addr[0], src_v6_addr[1], - src_v6_addr[2], src_v6_addr[3], dst_v6_addr[0], dst_v6_addr[1], dst_v6_addr[2], dst_v6_addr[3]); - - strlcpy(rt_rule->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_lan2lan_v6.name, sizeof(rt_rule->rt_tbl_name)); - rt_rule_entry = &rt_rule->rules[0]; - rt_rule_entry->at_rear = false; - rt_rule_entry->rt_rule_hdl = 0; - rt_rule_entry->status = -1; - - for (tx_index = 0; tx_index<iface_query->num_tx_props; tx_index++) - { - if(tx_prop->tx[tx_index].ip != IPA_IP_v6) - { - IPACMDBG_H("Tx:%d, iptype: %d conflict ip-type: %d bypass\n", - tx_index, tx_prop->tx[tx_index].ip, IPA_IP_v6); - continue; - } - - rt_rule_entry->rule.hdr_hdl = hdr_hdl; - rt_rule_entry->rule.dst = tx_prop->tx[tx_index].dst_pipe; - memcpy(&rt_rule_entry->rule.attrib, &tx_prop->tx[tx_index].attrib, - sizeof(rt_rule_entry->rule.attrib)); - - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_SRC_ADDR; - rt_rule_entry->rule.attrib.u.v6.src_addr[0] = src_v6_addr[0]; - rt_rule_entry->rule.attrib.u.v6.src_addr[1] = src_v6_addr[1]; - rt_rule_entry->rule.attrib.u.v6.src_addr[2] = src_v6_addr[2]; - rt_rule_entry->rule.attrib.u.v6.src_addr[3] = src_v6_addr[3]; - rt_rule_entry->rule.attrib.u.v6.src_addr_mask[0] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.src_addr_mask[1] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.src_addr_mask[2] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.src_addr_mask[3] = 0xFFFFFFFF; - - rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - rt_rule_entry->rule.attrib.u.v6.dst_addr[0] = dst_v6_addr[0]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = dst_v6_addr[1]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = dst_v6_addr[2]; - rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = dst_v6_addr[3]; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[2] = 0xFFFFFFFF; - rt_rule_entry->rule.attrib.u.v6.dst_addr_mask[3] = 0xFFFFFFFF; - if(m_routing.AddRoutingRule(rt_rule) == false) - { - IPACMERR("Routing rule addition failed\n"); - res = IPACM_FAILURE; - goto fail; - } - IPACMDBG_H("Added rt rule hdl: 0x%08x\n", rt_rule_entry->rt_rule_hdl); - rule_hdl->rule_hdl[rule_hdl->num_rule] = rt_rule_entry->rt_rule_hdl; - rule_hdl->num_rule++; - } - } - else - { - IPACMERR("IP type is not expected.\n"); - } - -fail: - free(rt_rule); - return res; -} - -int IPACM_Lan::del_lan2lan_rt_rule(ipa_ip_type iptype, lan_to_lan_rt_rule_hdl rule_hdl) -{ - if(rule_hdl.num_rule <= 0 || rule_hdl.num_rule > MAX_NUM_PROP) - { - IPACMERR("The number of rule handles are not correct.\n"); - return IPACM_FAILURE; - } - - int i, res = IPACM_SUCCESS; - - IPACMDBG_H("Get %d rule handles with IP type %d\n", rule_hdl.num_rule, iptype); - for(i=0; i<rule_hdl.num_rule; i++) - { - if(m_routing.DeleteRoutingHdl(rule_hdl.rule_hdl[i], iptype) == false) - { - IPACMERR("Failed to delete routing rule hdl %d.\n", rule_hdl.rule_hdl[i]); - res = IPACM_FAILURE; - } - IPACMDBG_H("Deleted routing rule handle %d\n",rule_hdl.rule_hdl[i]); - } - return res; -} - -void IPACM_Lan::post_del_self_evt() -{ - ipacm_cmd_q_data evt; - ipacm_event_data_fid* fid; - fid = (ipacm_event_data_fid*)malloc(sizeof(ipacm_event_data_fid)); - if(fid == NULL) - { - IPACMERR("Failed to allocate fid memory.\n"); - return; - } - memset(fid, 0, sizeof(ipacm_event_data_fid)); - memset(&evt, 0, sizeof(ipacm_cmd_q_data)); - - fid->if_index = ipa_if_num; - - evt.evt_data = (void*)fid; - evt.event = IPA_LAN_DELETE_SELF; - - IPACMDBG_H("Posting event IPA_LAN_DELETE_SELF\n"); - IPACM_EvtDispatcher::PostEvt(&evt); -} - -/*handle reset usb-client rt-rules */ -int IPACM_Lan::handle_lan_client_reset_rt(ipa_ip_type iptype) -{ - int i, res = IPACM_SUCCESS; - - /* clean eth-client routing rules */ - IPACMDBG_H("left %d eth clients need to be deleted \n ", num_eth_client); - for (i = 0; i < num_eth_client; i++) - { - res = delete_eth_rtrules(i, iptype); - if (res != IPACM_SUCCESS) - { - IPACMERR("Failed to delete old iptype(%d) rules.\n", iptype); - return res; - } - } /* end of for loop */ - - /* Pass info to LAN2LAN module */ - res = post_lan2lan_client_disconnect_msg(iptype); - if (res != IPACM_SUCCESS) - { - IPACMERR("Failed to posting delete old iptype(%d) address.\n", iptype); - return res; - } - /* Reset ip-address */ - for (i = 0; i < num_eth_client; i++) - { - if(iptype == IPA_IP_v4) - { - get_client_memptr(eth_client, i)->ipv4_set = false; - } - else - { - get_client_memptr(eth_client, i)->ipv6_set = 0; - } - } /* end of for loop */ - return res; -} - -/*handle lan2lan internal mesg posting*/ -int IPACM_Lan::post_lan2lan_client_disconnect_msg(ipa_ip_type iptype) -{ - int i, j; - ipacm_cmd_q_data evt_data; - ipacm_event_lan_client* lan_client; - - for (i = 0; i < num_eth_client; i++) - { - if((get_client_memptr(eth_client, i)->ipv4_set == true) - && (iptype == IPA_IP_v4)) - { - lan_client = (ipacm_event_lan_client*)malloc(sizeof(ipacm_event_lan_client)); - if(lan_client == NULL) - { - IPACMERR("Failed to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(lan_client, 0, sizeof(ipacm_event_lan_client)); - lan_client->iptype = IPA_IP_v4; - lan_client->ipv4_addr = get_client_memptr(eth_client, i)->v4_addr; - lan_client->p_iface = this; - - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - evt_data.evt_data = (void*)lan_client; - evt_data.event = IPA_LAN_CLIENT_DISCONNECT; - - IPACMDBG_H("Posting event IPA_LAN_CLIENT_DISCONNECT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - - if((get_client_memptr(eth_client, i)->ipv6_set > 0) - && (iptype == IPA_IP_v6)) - { - for (j = 0; j < get_client_memptr(eth_client, i)->ipv6_set; j++) - { - lan_client = (ipacm_event_lan_client*)malloc(sizeof(ipacm_event_lan_client)); - if(lan_client == NULL) - { - IPACMERR("Failed to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(lan_client, 0, sizeof(ipacm_event_lan_client)); - lan_client->iptype = IPA_IP_v6; - lan_client->ipv6_addr[0] = get_client_memptr(eth_client, i)->v6_addr[j][0]; - lan_client->ipv6_addr[1] = get_client_memptr(eth_client, i)->v6_addr[j][1]; - lan_client->ipv6_addr[2] = get_client_memptr(eth_client, i)->v6_addr[j][2]; - lan_client->ipv6_addr[3] = get_client_memptr(eth_client, i)->v6_addr[j][3]; - lan_client->p_iface = this; - - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - evt_data.evt_data = (void*)lan_client; - evt_data.event = IPA_LAN_CLIENT_DISCONNECT; - - IPACMDBG_H("Posting event IPA_LAN_CLIENT_DISCONNECT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - } - } /* end of for loop */ - return IPACM_SUCCESS; -} - -int IPACM_Lan::install_ipv4_icmp_flt_rule() -{ - int len; - struct ipa_ioc_add_flt_rule* flt_rule; - struct ipa_flt_rule_add flt_rule_entry; - - if(rx_prop != NULL) - { - len = sizeof(struct ipa_ioc_add_flt_rule) + sizeof(struct ipa_flt_rule_add); - - flt_rule = (struct ipa_ioc_add_flt_rule *)calloc(1, len); - if (!flt_rule) - { - IPACMERR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - - flt_rule->commit = 1; - flt_rule->ep = rx_prop->rx[0].src_pipe; - flt_rule->global = false; - flt_rule->ip = IPA_IP_v4; - flt_rule->num_rules = 1; - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule_entry.rule.retain_hdr = 1; - flt_rule_entry.rule.to_uc = 0; - flt_rule_entry.rule.eq_attrib_type = 0; - flt_rule_entry.at_rear = true; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - flt_rule_entry.rule.action = IPA_PASS_TO_EXCEPTION; - memcpy(&flt_rule_entry.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule_entry.rule.attrib)); - - flt_rule_entry.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA); - flt_rule_entry.rule.attrib.attrib_mask = IPA_FLT_PROTOCOL; - flt_rule_entry.rule.attrib.u.v4.protocol = (uint8_t)IPACM_FIREWALL_IPPROTO_ICMP; - memcpy(&(flt_rule->rules[0]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); - - if (m_filtering.AddFilteringRule(flt_rule) == false) - { - IPACMERR("Error Adding Filtering rule, aborting...\n"); - free(flt_rule); - return IPACM_FAILURE; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, 1); - ipv4_icmp_flt_rule_hdl[0] = flt_rule->rules[0].flt_rule_hdl; - IPACMDBG_H("IPv4 icmp filter rule HDL:0x%x\n", ipv4_icmp_flt_rule_hdl[0]); - free(flt_rule); - } - } - return IPACM_SUCCESS; -} - -void IPACM_Lan::install_tcp_ctl_flt_rule(ipa_ip_type iptype) -{ - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return; - } - - int len, i; - struct ipa_flt_rule_add flt_rule; - ipa_ioc_add_flt_rule* pFilteringTable; - - len = sizeof(struct ipa_ioc_add_flt_rule) + NUM_TCP_CTL_FLT_RULE * sizeof(struct ipa_flt_rule_add); - - pFilteringTable = (struct ipa_ioc_add_flt_rule *)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt table memory...\n"); - return; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->num_rules = NUM_TCP_CTL_FLT_RULE; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule.at_rear = true; - flt_rule.flt_rule_hdl = -1; - flt_rule.status = -1; - - flt_rule.rule.retain_hdr = 1; - flt_rule.rule.to_uc = 0; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; -#ifdef FEATURE_IPA_V3 - flt_rule.rule.hashable = IPA_RULE_NON_HASHABLE; -#endif - flt_rule.rule.eq_attrib_type = 1; - - flt_rule.rule.eq_attrib.rule_eq_bitmap = 0; - - if(rx_prop->rx[0].attrib.attrib_mask & IPA_FLT_META_DATA) - { - flt_rule.rule.eq_attrib.rule_eq_bitmap |= (1<<14); - flt_rule.rule.eq_attrib.metadata_meq32_present = 1; - flt_rule.rule.eq_attrib.metadata_meq32.offset = 0; - flt_rule.rule.eq_attrib.metadata_meq32.value = rx_prop->rx[0].attrib.meta_data; - flt_rule.rule.eq_attrib.metadata_meq32.mask = rx_prop->rx[0].attrib.meta_data_mask; - } - - flt_rule.rule.eq_attrib.rule_eq_bitmap |= (1<<1); - flt_rule.rule.eq_attrib.protocol_eq_present = 1; - flt_rule.rule.eq_attrib.protocol_eq = IPACM_FIREWALL_IPPROTO_TCP; - - flt_rule.rule.eq_attrib.rule_eq_bitmap |= (1<<8); - flt_rule.rule.eq_attrib.num_ihl_offset_meq_32 = 1; - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].offset = 12; - - /* add TCP FIN rule*/ - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_FIN_SHIFT); - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_FIN_SHIFT); - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - - /* add TCP SYN rule*/ - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_SYN_SHIFT); - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_SYN_SHIFT); - memcpy(&(pFilteringTable->rules[1]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - - /* add TCP RST rule*/ - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].value = (((uint32_t)1)<<TCP_RST_SHIFT); - flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].mask = (((uint32_t)1)<<TCP_RST_SHIFT); - memcpy(&(pFilteringTable->rules[2]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding tcp control flt rule\n"); - goto fail; - } - else - { - if(iptype == IPA_IP_v4) - { - for(i=0; i<NUM_TCP_CTL_FLT_RULE; i++) - { - tcp_ctl_flt_rule_hdl_v4[i] = pFilteringTable->rules[i].flt_rule_hdl; - } - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, NUM_TCP_CTL_FLT_RULE); - } - else - { - for(i=0; i<NUM_TCP_CTL_FLT_RULE; i++) - { - tcp_ctl_flt_rule_hdl_v6[i] = pFilteringTable->rules[i].flt_rule_hdl; - } - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, NUM_TCP_CTL_FLT_RULE); - } - } - -fail: - free(pFilteringTable); - return; -} - -int IPACM_Lan::add_dummy_private_subnet_flt_rule(ipa_ip_type iptype) -{ - if(rx_prop == NULL) - { - IPACMDBG_H("There is no rx_prop for iface %s, not able to add dummy private subnet filtering rule.\n", dev_name); - return 0; - } - - if(iptype == IPA_IP_v6) - { - IPACMDBG_H("There is no ipv6 dummy filter rules needed for iface %s\n", dev_name); - return 0; - } - int i, len, res = IPACM_SUCCESS; - struct ipa_flt_rule_add flt_rule; - ipa_ioc_add_flt_rule* pFilteringTable; - - len = sizeof(struct ipa_ioc_add_flt_rule) + IPA_MAX_PRIVATE_SUBNET_ENTRIES * sizeof(struct ipa_flt_rule_add); - - pFilteringTable = (struct ipa_ioc_add_flt_rule *)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt table memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = IPA_MAX_PRIVATE_SUBNET_ENTRIES; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule.rule.retain_hdr = 0; - flt_rule.at_rear = true; - flt_rule.flt_rule_hdl = -1; - flt_rule.status = -1; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - - if(iptype == IPA_IP_v4) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.src_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.src_addr = ~0; - flt_rule.rule.attrib.u.v4.dst_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.dst_addr = ~0; - - for(i=0; i<IPA_MAX_PRIVATE_SUBNET_ENTRIES; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy private subnet v4 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, IPA_MAX_PRIVATE_SUBNET_ENTRIES); - /* copy filter rule hdls */ - for (int i = 0; i < IPA_MAX_PRIVATE_SUBNET_ENTRIES; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - private_fl_rule_hdl[i] = pFilteringTable->rules[i].flt_rule_hdl; - IPACMDBG_H("Private subnet v4 flt rule %d hdl:0x%x\n", i, private_fl_rule_hdl[i]); - } - else - { - IPACMERR("Failed adding lan2lan v4 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::handle_private_subnet_android(ipa_ip_type iptype) -{ - int i, len, res = IPACM_SUCCESS; - struct ipa_flt_rule_mdfy flt_rule; - struct ipa_ioc_mdfy_flt_rule* pFilteringTable; - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - if(iptype == IPA_IP_v6) - { - IPACMDBG_H("There is no ipv6 dummy filter rules needed for iface %s\n", dev_name); - return 0; - } - else - { - for(i=0; i<IPA_MAX_PRIVATE_SUBNET_ENTRIES; i++) - { - reset_to_dummy_flt_rule(IPA_IP_v4, private_fl_rule_hdl[i]); - } - - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + (IPACM_Iface::ipacmcfg->ipa_num_private_subnet) * sizeof(struct ipa_flt_rule_mdfy); - pFilteringTable = (struct ipa_ioc_mdfy_flt_rule*)malloc(len); - if (!pFilteringTable) - { - IPACMERR("Failed to allocate ipa_ioc_mdfy_flt_rule memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = (uint8_t)IPACM_Iface::ipacmcfg->ipa_num_private_subnet; - - /* Make LAN-traffic always go A5, use default IPA-RT table */ - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_default_v4)) - { - IPACMERR("Failed to get routing table handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_mdfy)); - flt_rule.status = -1; - - flt_rule.rule.retain_hdr = 1; - flt_rule.rule.to_uc = 0; - flt_rule.rule.action = IPA_PASS_TO_ROUTING; - flt_rule.rule.eq_attrib_type = 0; - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_default_v4.hdl; - IPACMDBG_H("Private filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_default_v4.name); - - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib)); - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - - for (i = 0; i < (IPACM_Iface::ipacmcfg->ipa_num_private_subnet); i++) - { - flt_rule.rule_hdl = private_fl_rule_hdl[i]; - flt_rule.rule.attrib.u.v4.dst_addr_mask = IPACM_Iface::ipacmcfg->private_subnet_table[i].subnet_mask; - flt_rule.rule.attrib.u.v4.dst_addr = IPACM_Iface::ipacmcfg->private_subnet_table[i].subnet_addr; - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - IPACMDBG_H(" IPACM private subnet_addr as: 0x%x entry(%d)\n", flt_rule.rule.attrib.u.v4.dst_addr, i); - } - - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Failed to modify private subnet filtering rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - } -fail: - if(pFilteringTable != NULL) - { - free(pFilteringTable); - } - return res; -} - -int IPACM_Lan::install_ipv6_prefix_flt_rule(uint32_t* prefix) -{ - if(prefix == NULL) - { - IPACMERR("IPv6 prefix is empty.\n"); - return IPACM_FAILURE; - } - IPACMDBG_H("Receive IPv6 prefix: 0x%08x%08x.\n", prefix[0], prefix[1]); - - int len; - struct ipa_ioc_add_flt_rule* flt_rule; - struct ipa_flt_rule_add flt_rule_entry; - - if(rx_prop != NULL) - { - len = sizeof(struct ipa_ioc_add_flt_rule) + sizeof(struct ipa_flt_rule_add); - - flt_rule = (struct ipa_ioc_add_flt_rule *)calloc(1, len); - if (!flt_rule) - { - IPACMERR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - - flt_rule->commit = 1; - flt_rule->ep = rx_prop->rx[0].src_pipe; - flt_rule->global = false; - flt_rule->ip = IPA_IP_v6; - flt_rule->num_rules = 1; - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule_entry.rule.retain_hdr = 1; - flt_rule_entry.rule.to_uc = 0; - flt_rule_entry.rule.eq_attrib_type = 0; - flt_rule_entry.at_rear = true; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - flt_rule_entry.rule.action = IPA_PASS_TO_EXCEPTION; -#ifdef FEATURE_IPA_V3 - flt_rule_entry.rule.hashable = IPA_RULE_NON_HASHABLE; -#endif - memcpy(&flt_rule_entry.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule_entry.rule.attrib)); - flt_rule_entry.rule.attrib.attrib_mask = flt_rule_entry.rule.attrib.attrib_mask & ~((uint32_t)IPA_FLT_META_DATA); - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule_entry.rule.attrib.u.v6.dst_addr[0] = prefix[0]; - flt_rule_entry.rule.attrib.u.v6.dst_addr[1] = prefix[1]; - flt_rule_entry.rule.attrib.u.v6.dst_addr[2] = 0x0; - flt_rule_entry.rule.attrib.u.v6.dst_addr[3] = 0x0; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[0] = 0xFFFFFFFF; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[1] = 0xFFFFFFFF; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[2] = 0x0; - flt_rule_entry.rule.attrib.u.v6.dst_addr_mask[3] = 0x0; - memcpy(&(flt_rule->rules[0]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); - - if (m_filtering.AddFilteringRule(flt_rule) == false) - { - IPACMERR("Error Adding Filtering rule, aborting...\n"); - free(flt_rule); - return IPACM_FAILURE; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, 1); - ipv6_prefix_flt_rule_hdl[0] = flt_rule->rules[0].flt_rule_hdl; - IPACMDBG_H("IPv6 prefix filter rule HDL:0x%x\n", ipv6_prefix_flt_rule_hdl[0]); - free(flt_rule); - } - } - return IPACM_SUCCESS; -} - -void IPACM_Lan::delete_ipv6_prefix_flt_rule() -{ - if(m_filtering.DeleteFilteringHdls(ipv6_prefix_flt_rule_hdl, IPA_IP_v6, NUM_IPV6_PREFIX_FLT_RULE) == false) - { - IPACMERR("Failed to delete ipv6 prefix flt rule.\n"); - return; - } - IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, NUM_IPV6_PREFIX_FLT_RULE); - return; -} - -int IPACM_Lan::install_ipv6_icmp_flt_rule() -{ - - int len; - struct ipa_ioc_add_flt_rule* flt_rule; - struct ipa_flt_rule_add flt_rule_entry; - - if(rx_prop != NULL) - { - len = sizeof(struct ipa_ioc_add_flt_rule) + sizeof(struct ipa_flt_rule_add); - - flt_rule = (struct ipa_ioc_add_flt_rule *)calloc(1, len); - if (!flt_rule) - { - IPACMERR("Error Locate ipa_flt_rule_add memory...\n"); - return IPACM_FAILURE; - } - - flt_rule->commit = 1; - flt_rule->ep = rx_prop->rx[0].src_pipe; - flt_rule->global = false; - flt_rule->ip = IPA_IP_v6; - flt_rule->num_rules = 1; - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule_entry.rule.retain_hdr = 1; - flt_rule_entry.rule.to_uc = 0; - flt_rule_entry.rule.eq_attrib_type = 0; - flt_rule_entry.at_rear = true; - flt_rule_entry.flt_rule_hdl = -1; - flt_rule_entry.status = -1; - flt_rule_entry.rule.action = IPA_PASS_TO_EXCEPTION; -#ifdef FEATURE_IPA_V3 - flt_rule_entry.rule.hashable = IPA_RULE_NON_HASHABLE; -#endif - memcpy(&flt_rule_entry.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule_entry.rule.attrib)); - flt_rule_entry.rule.attrib.attrib_mask = flt_rule_entry.rule.attrib.attrib_mask & ~((uint32_t)IPA_FLT_META_DATA); - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_NEXT_HDR; - flt_rule_entry.rule.attrib.u.v6.next_hdr = (uint8_t)IPACM_FIREWALL_IPPROTO_ICMP6; - memcpy(&(flt_rule->rules[0]), &flt_rule_entry, sizeof(struct ipa_flt_rule_add)); - - if (m_filtering.AddFilteringRule(flt_rule) == false) - { - IPACMERR("Error Adding Filtering rule, aborting...\n"); - free(flt_rule); - return IPACM_FAILURE; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, 1); - ipv6_icmp_flt_rule_hdl[0] = flt_rule->rules[0].flt_rule_hdl; - IPACMDBG_H("IPv6 icmp filter rule HDL:0x%x\n", ipv6_icmp_flt_rule_hdl[0]); - free(flt_rule); - } - } - return IPACM_SUCCESS; -} - -int IPACM_Lan::handle_addr_evt_odu_bridge(ipacm_event_data_addr* data) -{ - int fd, res = IPACM_SUCCESS; - struct in6_addr ipv6_addr; - if(data == NULL) - { - IPACMERR("Failed to get interface IP address.\n"); - return IPACM_FAILURE; - } - - if(data->iptype == IPA_IP_v6) - { - fd = open(IPACM_Iface::ipacmcfg->DEVICE_NAME_ODU, O_RDWR); - if(fd == 0) - { - IPACMERR("Failed to open %s.\n", IPACM_Iface::ipacmcfg->DEVICE_NAME_ODU); - return IPACM_FAILURE; - } - - memcpy(&ipv6_addr, data->ipv6_addr, sizeof(struct in6_addr)); - - if( ioctl(fd, ODU_BRIDGE_IOC_SET_LLV6_ADDR, &ipv6_addr) ) - { - IPACMERR("Failed to write IPv6 address to odu driver.\n"); - res = IPACM_FAILURE; - } - num_dft_rt_v6++; - close(fd); - } - - return res; -} - -int IPACM_Lan::eth_bridge_handle_dummy_wlan_client_flt_rule(ipa_ip_type iptype) -{ - if(rx_prop == NULL) - { - IPACMDBG_H("There is no rx_prop for iface %s, not able to add dummy wlan client specific filtering rule.\n", dev_name); - return 0; - } - - int i, len, res = IPACM_SUCCESS; - struct ipa_flt_rule_add flt_rule; - ipa_ioc_add_flt_rule* pFilteringTable; - - len = sizeof(struct ipa_ioc_add_flt_rule) + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(struct ipa_flt_rule_add); - - pFilteringTable = (struct ipa_ioc_add_flt_rule *)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt table memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule.rule.retain_hdr = 0; - flt_rule.at_rear = true; - flt_rule.flt_rule_hdl = -1; - flt_rule.status = -1; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - - if(iptype == IPA_IP_v4) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.src_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.src_addr = ~0; - flt_rule.rule.attrib.u.v4.dst_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.dst_addr = ~0; - - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v4 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT); - /* copy filter rule hdls */ - for (int i = 0; i < IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - wlan_client_flt_rule_hdl_v4[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - wlan_client_flt_rule_hdl_v4[i].valid = true; - IPACMDBG_H("Wlan client v4 flt rule %d hdl:0x%x\n", i, wlan_client_flt_rule_hdl_v4[i].rule_hdl); - } - else - { - IPACMERR("Failed adding wlan client v4 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else if(iptype == IPA_IP_v6) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v6.src_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[3] = ~0; - - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v6 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT); - /* copy filter rule hdls */ - for (int i = 0; i < IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - wlan_client_flt_rule_hdl_v6[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - wlan_client_flt_rule_hdl_v6[i].valid = true; - IPACMDBG_H("Wlan client v6 flt rule %d hdl:0x%x\n", i, wlan_client_flt_rule_hdl_v6[i].rule_hdl); - } - else - { - IPACMERR("Failed adding wlan client v6 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else - { - IPACMERR("IP type is not expected.\n"); - goto fail; - } - -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::eth_bridge_handle_dummy_lan_client_flt_rule(ipa_ip_type iptype) -{ - if(rx_prop == NULL) - { - IPACMDBG_H("There is no rx_prop for iface %s, not able to add dummy lan client specific filtering rule.\n", dev_name); - return 0; - } - - int i, len, res = IPACM_SUCCESS, num_dummy_rules; - struct ipa_flt_rule_add flt_rule; - ipa_ioc_add_flt_rule* pFilteringTable; - - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - num_dummy_rules = IPA_LAN_TO_LAN_MAX_CPE_CLIENT; - } - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - num_dummy_rules = IPA_LAN_TO_LAN_MAX_USB_CLIENT; - } - - len = sizeof(struct ipa_ioc_add_flt_rule) + num_dummy_rules * sizeof(struct ipa_flt_rule_add); - - pFilteringTable = (struct ipa_ioc_add_flt_rule *)malloc(len); - if (pFilteringTable == NULL) - { - IPACMERR("Error allocate flt table memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - pFilteringTable->commit = 1; - pFilteringTable->ep = rx_prop->rx[0].src_pipe; - pFilteringTable->global = false; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = num_dummy_rules; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_add)); - - flt_rule.rule.retain_hdr = 0; - flt_rule.at_rear = true; - flt_rule.flt_rule_hdl = -1; - flt_rule.status = -1; - flt_rule.rule.action = IPA_PASS_TO_EXCEPTION; - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, - sizeof(flt_rule.rule.attrib)); - - if(iptype == IPA_IP_v4) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v4.src_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.src_addr = ~0; - flt_rule.rule.attrib.u.v4.dst_addr_mask = ~0; - flt_rule.rule.attrib.u.v4.dst_addr = ~0; - - for(i=0; i < num_dummy_rules; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v4 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, num_dummy_rules); - /* copy filter rule hdls */ - for (int i = 0; i < num_dummy_rules; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - lan_client_flt_rule_hdl_v4[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - lan_client_flt_rule_hdl_v4[i].valid = true; - IPACMDBG_H("Lan client v4 flt rule %d hdl:0x%x\n", i, lan_client_flt_rule_hdl_v4[i].rule_hdl); - } - else - { - IPACMERR("Failed adding lan client v4 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else if(iptype == IPA_IP_v6) - { - flt_rule.rule.attrib.attrib_mask = IPA_FLT_SRC_ADDR | IPA_FLT_DST_ADDR; - flt_rule.rule.attrib.u.v6.src_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.src_addr[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[0] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[1] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[2] = ~0; - flt_rule.rule.attrib.u.v6.dst_addr[3] = ~0; - - for(i=0; i<num_dummy_rules; i++) - { - memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add)); - } - - if (false == m_filtering.AddFilteringRule(pFilteringTable)) - { - IPACMERR("Error adding dummy lan2lan v6 flt rule\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, num_dummy_rules); - /* copy filter rule hdls */ - for (int i = 0; i < num_dummy_rules; i++) - { - if (pFilteringTable->rules[i].status == 0) - { - lan_client_flt_rule_hdl_v6[i].rule_hdl = pFilteringTable->rules[i].flt_rule_hdl; - lan_client_flt_rule_hdl_v6[i].valid = true; - IPACMDBG_H("Lan client v6 flt rule %d hdl:0x%x\n", i, lan_client_flt_rule_hdl_v6[i].rule_hdl); - } - else - { - IPACMERR("Failed adding lan client v6 flt rule %d\n", i); - res = IPACM_FAILURE; - goto fail; - } - } - } - } - else - { - IPACMERR("IP type is not expected.\n"); - goto fail; - } - -fail: - free(pFilteringTable); - return res; -} - -int IPACM_Lan::eth_bridge_post_lan_client_event(uint8_t* mac_addr, ipa_cm_event_id evt) -{ - if(mac_addr == NULL) - { - IPACMERR("Event mac is empty.\n"); - return IPACM_FAILURE; - } - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(evt_data)); - - ipacm_event_data_mac* mac; - mac = (ipacm_event_data_mac*)malloc(sizeof(ipacm_event_data_mac)); - if(mac == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(mac, 0, sizeof(ipacm_event_data_mac)); - memcpy(mac->mac_addr, mac_addr, 6 * sizeof(uint8_t)); - mac->if_index = ipa_if_num; - - evt_data.event = evt; - evt_data.evt_data = (void*)mac; - IPACMDBG_H("Posting event: %d if_index: %d \n", evt, mac->if_index); - IPACM_EvtDispatcher::PostEvt(&evt_data); - return IPACM_SUCCESS; -} - -int IPACM_Lan::eth_bridge_add_wlan_client_flt_rule(uint8_t* mac, ipa_ip_type iptype) -{ - int i, len, res = IPACM_SUCCESS, client_position; - struct ipa_flt_rule_mdfy flt_rule; - struct ipa_ioc_mdfy_flt_rule* pFilteringTable = NULL; - bool client_is_found = false; - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_FAILURE; - } - if(mac == NULL) - { - IPACMERR("MAC address is empty.\n"); - return IPACM_FAILURE; - } - if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == false) - { - IPACMDBG_H("USB to WLAN hdr proc ctx has not been set, don't add client specific flt rule.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received WLAN client MAC 0x%02x%02x%02x%02x%02x%02x.\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - - for(i=0; i<wlan_client_flt_info_count; i++) - { - if(memcmp(eth_bridge_wlan_client_flt_info[i].mac, mac, sizeof(eth_bridge_wlan_client_flt_info[i].mac)) == 0) - { - client_is_found = true; - client_position = i; - if( (iptype == IPA_IP_v4 && eth_bridge_wlan_client_flt_info[i].flt_rule_set_v4 == true) - || (iptype == IPA_IP_v6 && eth_bridge_wlan_client_flt_info[i].flt_rule_set_v6 == true)) - { - IPACMDBG_H("Flt rule for iptype %d has been set.\n", iptype); - return IPACM_SUCCESS; - } - break; - } - } - - if(client_is_found == false && wlan_client_flt_info_count == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) - { - IPACMDBG_H("The wlan client flt table is already full.\n"); - return IPACM_FAILURE; - } - - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + sizeof(struct ipa_flt_rule_mdfy); - pFilteringTable = (struct ipa_ioc_mdfy_flt_rule*)malloc(len); - if (!pFilteringTable) - { - IPACMERR("Failed to allocate ipa_ioc_mdfy_flt_rule memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - /* add mac based rule*/ - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = 1; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_mdfy)); - flt_rule.status = -1; - - flt_rule.rule.retain_hdr = 0; - flt_rule.rule.to_uc = 0; - flt_rule.rule.action = IPA_PASS_TO_ROUTING; - flt_rule.rule.eq_attrib_type = 0; - - /* point to USB-WLAN routing table */ - if(iptype == IPA_IP_v4) - { - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v4)) - { - IPACMERR("Failed to get routing table handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v4.hdl; - IPACMDBG_H("LAN->WLAN filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v4.name); - } - else - { - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v6)) - { - IPACMERR("Failed to get routing table handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v6.hdl; - IPACMDBG_H("LAN->WLAN filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v6.name); - } - - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib)); - if(IPACM_Lan::lan_hdr_type == IPA_HDR_L2_ETHERNET_II) - { - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II; - } - else if(IPACM_Lan::lan_hdr_type == IPA_HDR_L2_802_3) - { - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3; - } - else - { - IPACMERR("USB hdr type is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - memcpy(flt_rule.rule.attrib.dst_mac_addr, mac, sizeof(flt_rule.rule.attrib.dst_mac_addr)); - memset(flt_rule.rule.attrib.dst_mac_addr_mask, 0xFF, sizeof(flt_rule.rule.attrib.dst_mac_addr_mask)); - - if(iptype == IPA_IP_v4) - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - if(wlan_client_flt_rule_hdl_v4[i].valid == true) - { - flt_rule.rule_hdl = wlan_client_flt_rule_hdl_v4[i].rule_hdl; - wlan_client_flt_rule_hdl_v4[i].valid = false; - break; - } - } - if(i == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) - { - IPACMDBG_H("Cannot find a valid flt rule hdl.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - else - { - for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++) - { - if(wlan_client_flt_rule_hdl_v6[i].valid == true) - { - flt_rule.rule_hdl = wlan_client_flt_rule_hdl_v6[i].rule_hdl; - wlan_client_flt_rule_hdl_v6[i].valid = false; - break; - } - } - if(i == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) - { - IPACMDBG_H("Cannot find a valid flt rule hdl.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Failed to add wlan client filtering rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - - if(client_is_found == false) - { - client_position = wlan_client_flt_info_count; - wlan_client_flt_info_count++; - } - - memcpy(eth_bridge_wlan_client_flt_info[client_position].mac, mac, sizeof(eth_bridge_wlan_client_flt_info[client_position].mac)); - if(iptype == IPA_IP_v4) - { - eth_bridge_wlan_client_flt_info[client_position].flt_rule_set_v4 = true; - eth_bridge_wlan_client_flt_info[client_position].flt_rule_hdl_v4 = wlan_client_flt_rule_hdl_v4[i].rule_hdl; - } - else - { - eth_bridge_wlan_client_flt_info[client_position].flt_rule_set_v6 = true; - eth_bridge_wlan_client_flt_info[client_position].flt_rule_hdl_v6 = wlan_client_flt_rule_hdl_v6[i].rule_hdl; - } - -fail: - free(pFilteringTable); - - return res; -} - -int IPACM_Lan::eth_bridge_del_wlan_client_flt_rule(uint8_t* mac) -{ - if(mac == NULL) - { - IPACMERR("Client MAC address is empty.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received WLAN client MAC 0x%02x%02x%02x%02x%02x%02x.\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - - int i, j, res = IPACM_SUCCESS; - for(i=0; i<wlan_client_flt_info_count; i++) - { - if(memcmp(eth_bridge_wlan_client_flt_info[i].mac, mac, sizeof(eth_bridge_wlan_client_flt_info[i].mac)) == 0) - { - break; - } - } - - if(i == wlan_client_flt_info_count) - { - IPACMERR("Do not find the wlan client.\n"); - return IPACM_FAILURE; - } - - if(eth_bridge_wlan_client_flt_info[i].flt_rule_set_v4 == true) - { - if(reset_to_dummy_flt_rule(IPA_IP_v4, eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v4) == IPACM_SUCCESS) - { - for(j=0; j<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; j++) - { - if(wlan_client_flt_rule_hdl_v4[j].rule_hdl == eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v4) - { - wlan_client_flt_rule_hdl_v4[j].valid = true; - break; - } - } - if(j == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) - { - IPACMERR("Not finding the rule handle in handle pool.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("Failed to delete the wlan client specific flt rule.\n"); - return IPACM_FAILURE; - } - } - if(eth_bridge_wlan_client_flt_info[i].flt_rule_set_v6 == true) - { - if(reset_to_dummy_flt_rule(IPA_IP_v6, eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v6) == IPACM_SUCCESS) - { - for(j=0; j<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; j++) - { - if(wlan_client_flt_rule_hdl_v6[j].rule_hdl == eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v6) - { - wlan_client_flt_rule_hdl_v6[j].valid = true; - break; - } - } - if(j == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT) - { - IPACMERR("Not finding the rule handle in handle pool.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("Failed to delete the wlan client specific flt rule.\n"); - return IPACM_FAILURE; - } - } - - for(j=i+1; j<wlan_client_flt_info_count; j++) - { - memcpy(&(eth_bridge_wlan_client_flt_info[j-1]), &(eth_bridge_wlan_client_flt_info[j]), sizeof(eth_bridge_client_flt_info)); - } - memset(&(eth_bridge_wlan_client_flt_info[wlan_client_flt_info_count-1]), 0, sizeof(eth_bridge_client_flt_info)); - wlan_client_flt_info_count--; - - return res; -} - -int IPACM_Lan::eth_bridge_add_lan_client_flt_rule(uint8_t* mac, ipa_ip_type iptype) -{ - int i, len, res = IPACM_SUCCESS, client_position; - struct ipa_flt_rule_mdfy flt_rule; - struct ipa_ioc_mdfy_flt_rule* pFilteringTable = NULL; - bool client_is_found = false; - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_FAILURE; - } - if (mac == NULL) - { - IPACMERR("MAC address is empty.\n"); - return IPACM_FAILURE; - } - if (IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == false && IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == false) - { - IPACMDBG_H("USB to CPE and CPE to USB hdr proc ctx have not been set, don't add client specific flt rule.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received LAN client MAC 0x%02x%02x%02x%02x%02x%02x. if_cat: %d \n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], - IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat); - - for (i=0; i<lan_client_flt_info_count; i++) - { - if (memcmp(eth_bridge_lan_client_flt_info[i].mac, mac, sizeof(eth_bridge_lan_client_flt_info[i].mac)) == 0) - { - client_is_found = true; - client_position = i; - if ((iptype == IPA_IP_v4 && eth_bridge_lan_client_flt_info[i].flt_rule_set_v4 == true) - || (iptype == IPA_IP_v6 && eth_bridge_lan_client_flt_info[i].flt_rule_set_v6 == true)) - { - IPACMDBG_H("Flt rule for iptype %d has been set.\n", iptype); - return IPACM_SUCCESS; - } - break; - } - } - - if (client_is_found == false && lan_client_flt_info_count == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMDBG_H("The lan client flt table is already full.\n"); - return IPACM_FAILURE; - } - - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + sizeof(struct ipa_flt_rule_mdfy); - pFilteringTable = (struct ipa_ioc_mdfy_flt_rule*)malloc(len); - if (!pFilteringTable) - { - IPACMERR("Failed to allocate ipa_ioc_mdfy_flt_rule memory...\n"); - return IPACM_FAILURE; - } - memset(pFilteringTable, 0, len); - - /* add mac based rule*/ - pFilteringTable->commit = 1; - pFilteringTable->ip = iptype; - pFilteringTable->num_rules = 1; - - memset(&flt_rule, 0, sizeof(struct ipa_flt_rule_mdfy)); - flt_rule.status = -1; - - flt_rule.rule.retain_hdr = 0; - flt_rule.rule.to_uc = 0; - flt_rule.rule.action = IPA_PASS_TO_ROUTING; - flt_rule.rule.eq_attrib_type = 0; - - /* point to LAN-LAN routing table */ - if (iptype == IPA_IP_v4) - { - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v4)) - { - IPACMERR("Failed to get routing table handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v4.hdl; - IPACMDBG_H("LAN->LAN filter rule use table: %s\n", IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v4.name); - } - else - { - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v6)) - { - IPACMERR("Failed to get routing table handle.\n"); - res = IPACM_FAILURE; - goto fail; - } - flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v6.hdl; - IPACMDBG_H("LAN->LAN filter rule use table: %s\n", IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v6.name); - } - - memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib)); - - if (IPACM_Lan::lan_hdr_type == IPA_HDR_L2_ETHERNET_II) - { - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II; - } - else if (IPACM_Lan::lan_hdr_type == IPA_HDR_L2_802_3) - { - flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3; - } - else - { - IPACMERR("LAN hdr type is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - - memcpy(flt_rule.rule.attrib.dst_mac_addr, mac, sizeof(flt_rule.rule.attrib.dst_mac_addr)); - memset(flt_rule.rule.attrib.dst_mac_addr_mask, 0xFF, sizeof(flt_rule.rule.attrib.dst_mac_addr_mask)); - - if (iptype == IPA_IP_v4) - { - for (i=0; i<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; i++) - { - if (lan_client_flt_rule_hdl_v4[i].valid == true) - { - flt_rule.rule_hdl = lan_client_flt_rule_hdl_v4[i].rule_hdl; - lan_client_flt_rule_hdl_v4[i].valid = false; - break; - } - } - if (i == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMDBG_H("Cannot find a valid flt rule hdl.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - else - { - for (i=0; i<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; i++) - { - if (lan_client_flt_rule_hdl_v6[i].valid == true) - { - flt_rule.rule_hdl = lan_client_flt_rule_hdl_v6[i].rule_hdl; - lan_client_flt_rule_hdl_v6[i].valid = false; - break; - } - } - if (i == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMDBG_H("Cannot find a valid flt rule hdl.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - - memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy)); - - if (false == m_filtering.ModifyFilteringRule(pFilteringTable)) - { - IPACMERR("Failed to add wlan client filtering rules.\n"); - res = IPACM_FAILURE; - goto fail; - } - - if (client_is_found == false) - { - client_position = lan_client_flt_info_count; - lan_client_flt_info_count++; - } - - memcpy(eth_bridge_lan_client_flt_info[client_position].mac, mac, sizeof(eth_bridge_lan_client_flt_info[client_position].mac)); - - if (iptype == IPA_IP_v4) - { - eth_bridge_lan_client_flt_info[client_position].flt_rule_set_v4 = true; - eth_bridge_lan_client_flt_info[client_position].flt_rule_hdl_v4 = lan_client_flt_rule_hdl_v4[i].rule_hdl; - } - else - { - eth_bridge_lan_client_flt_info[client_position].flt_rule_set_v6 = true; - eth_bridge_lan_client_flt_info[client_position].flt_rule_hdl_v6 = lan_client_flt_rule_hdl_v6[i].rule_hdl; - } - -fail: - free(pFilteringTable); - - return res; -} - -int IPACM_Lan::eth_bridge_del_lan_client_flt_rule(uint8_t* mac) -{ - if (mac == NULL) - { - IPACMERR("Client MAC address is empty.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received LAN client MAC 0x%02x%02x%02x%02x%02x%02x.\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]); - - int i, j, res = IPACM_SUCCESS; - for (i=0; i<lan_client_flt_info_count; i++) - { - if (memcmp(eth_bridge_lan_client_flt_info[i].mac, mac, sizeof(eth_bridge_lan_client_flt_info[i].mac)) == 0) - { - break; - } - } - - if (i == lan_client_flt_info_count) - { - IPACMERR("Do not find the lan client.\n"); - return IPACM_FAILURE; - } - - if (eth_bridge_lan_client_flt_info[i].flt_rule_set_v4 == true) - { - if (reset_to_dummy_flt_rule(IPA_IP_v4, eth_bridge_lan_client_flt_info[i].flt_rule_hdl_v4) == IPACM_SUCCESS) - { - for (j=0; j<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; j++) - { - if (lan_client_flt_rule_hdl_v4[j].rule_hdl == eth_bridge_lan_client_flt_info[i].flt_rule_hdl_v4) - { - lan_client_flt_rule_hdl_v4[j].valid = true; - break; - } - } - if (j == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMERR("Not finding the rule handle in handle pool.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("Failed to delete the lan client specific flt rule.\n"); - return IPACM_FAILURE; - } - } - if (eth_bridge_lan_client_flt_info[i].flt_rule_set_v6 == true) - { - if (reset_to_dummy_flt_rule(IPA_IP_v6, eth_bridge_lan_client_flt_info[i].flt_rule_hdl_v6) == IPACM_SUCCESS) - { - for (j=0; j<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; j++) - { - if (lan_client_flt_rule_hdl_v6[j].rule_hdl == eth_bridge_lan_client_flt_info[i].flt_rule_hdl_v6) - { - lan_client_flt_rule_hdl_v6[j].valid = true; - break; - } - } - if (j == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMERR("Not finding the rule handle in handle pool.\n"); - return IPACM_FAILURE; - } - } - else - { - IPACMERR("Failed to delete the lan client specific flt rule.\n"); - return IPACM_FAILURE; - } - } - - for (j=i+1; j<lan_client_flt_info_count; j++) - { - memcpy(&(eth_bridge_lan_client_flt_info[j-1]), &(eth_bridge_lan_client_flt_info[j]), sizeof(eth_bridge_client_flt_info)); - } - memset(&(eth_bridge_lan_client_flt_info[lan_client_flt_info_count-1]), 0, sizeof(eth_bridge_client_flt_info)); - lan_client_flt_info_count--; - - return res; -} - -int IPACM_Lan::add_hdr_proc_ctx() -{ - int len, res = IPACM_SUCCESS; - struct ipa_ioc_add_hdr_proc_ctx* pHeaderProcTable = NULL; - - len = sizeof(struct ipa_ioc_add_hdr_proc_ctx) + sizeof(struct ipa_hdr_proc_ctx_add); - pHeaderProcTable = (ipa_ioc_add_hdr_proc_ctx*)malloc(len); - if(pHeaderProcTable == NULL) - { - IPACMERR("Cannot allocate header processing table.\n"); - return IPACM_FAILURE; - } - - if(IPACM_Lan::wlan_hdr_type != IPA_HDR_L2_NONE) - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF) - { - if(IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == false) - { - memset(pHeaderProcTable, 0, len); - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::wlan_hdr_type, IPACM_Lan::wlan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::wlan_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding WLAN to WLAN hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - } - else - { - IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid = true; - IPACMDBG_H("WLAN to WLAN hdr proc ctx is added successfully. \n"); - } - } - } - - if(IPACM_Lan::lan_hdr_type != IPA_HDR_L2_NONE) - { - if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == false) - { - memset(pHeaderProcTable, 0, len); - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::lan_hdr_type, IPACM_Lan::wlan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::wlan_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding LAN to WLAN hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Lan::lan_to_wlan_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid = true; - IPACMDBG_H("LAN to WLAN hdr proc ctx is added successfully. \n"); - } - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - - ipacm_event_data_if_cat* cat; - cat = (ipacm_event_data_if_cat*)malloc(sizeof(ipacm_event_data_if_cat)); - if(cat == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(cat, 0, sizeof(ipacm_event_data_if_cat)); - cat->if_cat = IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat; - - evt_data.evt_data = cat; - evt_data.event = IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT; - IPACMDBG_H("Posting event IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - - if(IPACM_Lan::is_usb_up == true && IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid == false) - { - memset(pHeaderProcTable, 0, len); - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::wlan_hdr_type, IPACM_Lan::lan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::usb_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding WLAN to USB hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Lan::wlan_to_usb_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid = true; - IPACMDBG_H("WLAN to USB hdr proc ctx is added successfully. \n"); - } - } - - if(IPACM_Lan::is_cpe_up == true && IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid == false) - { - memset(pHeaderProcTable, 0, len); - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::wlan_hdr_type, IPACM_Lan::lan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::cpe_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding WLAN to CPE hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid = true; - IPACMDBG_H("WLAN to CPE hdr proc ctx is added successfully. \n"); - - } - } - } - } - - if(IPACM_Lan::lan_hdr_type != IPA_HDR_L2_NONE) - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF || - (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF)) - { - if(IPACM_Iface::ipacmcfg->ipacm_odu_router_mode == false) - { - IPACMDBG_H("ODU is in bridge mode, do not set CPE to USB and USB to CPE hdr proc ctx.\n"); - return res; - } - if(IPACM_Lan::is_cpe_up == true && IPACM_Lan::is_usb_up == true && - IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == false && IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == false) - { - memset(pHeaderProcTable, 0, len); - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::lan_hdr_type, IPACM_Lan::lan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::usb_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding CPE to USB hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Lan::cpe_to_usb_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid = true; - IPACMDBG_H("CPE to USB hdr proc ctx is added successfully. \n"); - } - - pHeaderProcTable->commit = 1; - pHeaderProcTable->num_proc_ctxs = 1; - pHeaderProcTable->proc_ctx[0].type = get_hdr_proc_type(IPACM_Lan::lan_hdr_type, IPACM_Lan::lan_hdr_type); - pHeaderProcTable->proc_ctx[0].hdr_hdl = IPACM_Lan::cpe_hdr_template_hdl; - if (m_header.AddHeaderProcCtx(pHeaderProcTable) == false) - { - IPACMERR("Adding USB to CPE hdr proc ctx failed with status: %d\n", pHeaderProcTable->proc_ctx[0].status); - res = IPACM_FAILURE; - goto fail; - } - else - { - IPACM_Lan::usb_to_cpe_hdr_proc_ctx.proc_ctx_hdl = pHeaderProcTable->proc_ctx[0].proc_ctx_hdl; - IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid = true; - IPACMDBG_H("USB to CPE hdr proc ctx is added successfully. \n"); - } - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - - ipacm_event_data_if_cat* cat; - cat = (ipacm_event_data_if_cat*)malloc(sizeof(ipacm_event_data_if_cat)); - if(cat == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(cat, 0, sizeof(ipacm_event_data_if_cat)); - cat->if_cat = IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat; - - evt_data.evt_data = cat; - evt_data.event = IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT; - IPACMDBG_H("Posting event IPA_ETH_BRIDGE_HDR_PROC_CTX_SET_EVENT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - } - } - else - { - IPACMDBG_H("Not adding header processing context.\n"); - } - -fail: - free(pHeaderProcTable); - return res; -} - -ipa_hdr_proc_type IPACM_Lan::get_hdr_proc_type(ipa_hdr_l2_type t1, ipa_hdr_l2_type t2) -{ - if(t1 == IPA_HDR_L2_ETHERNET_II) - { - if(t2 == IPA_HDR_L2_ETHERNET_II) - { - return IPA_HDR_PROC_ETHII_TO_ETHII; - } - if(t2 == IPA_HDR_L2_802_3) - { - return IPA_HDR_PROC_ETHII_TO_802_3; - } - } - - if(t1 == IPA_HDR_L2_802_3) - { - if(t2 == IPA_HDR_L2_ETHERNET_II) - { - return IPA_HDR_PROC_802_3_TO_ETHII; - } - if(t2 == IPA_HDR_L2_802_3) - { - return IPA_HDR_PROC_802_3_TO_802_3; - } - } - - return IPA_HDR_PROC_NONE; -} - -int IPACM_Lan::eth_bridge_install_cache_wlan_client_flt_rule(ipa_ip_type iptype) -{ - int i; - - IPACMDBG_H("There are %d wlan clients cached.\n",IPACM_Lan::num_wlan_client); - for(i=0; i<IPACM_Lan::num_wlan_client; i++) - { - eth_bridge_add_wlan_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, iptype); - } - return IPACM_SUCCESS; -} - -int IPACM_Lan::eth_bridge_install_cache_lan_client_flt_rule(ipa_ip_type iptype) -{ - int i; - - IPACMDBG_H("There are %d lan clients cached.\n", IPACM_Lan::num_lan_client); - for(i=0; i<IPACM_Lan::num_lan_client; i++) - { - if (IPACM_Lan::eth_bridge_lan_client[i].ipa_if_num != ipa_if_num) - { - eth_bridge_add_lan_client_flt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, iptype); - } - } - return IPACM_SUCCESS; -} - -int IPACM_Lan::eth_bridge_add_lan_client_rt_rule(uint8_t* mac, eth_bridge_src_iface src, ipa_ip_type iptype) -{ - if (tx_prop == NULL) - { - IPACMDBG_H("Tx prop is empty, not adding routing rule.\n"); - return IPACM_SUCCESS; - } - if (mac == NULL) - { - IPACMERR("Client MAC address is empty.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received client MAC 0x%02x%02x%02x%02x%02x%02x. src_iface: %d if_cat: %d \n", - mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], src, IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat ); - - if (src == SRC_WLAN && IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF - && IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid == false) - { - IPACMDBG_H("WLAN to USB hdr proc ctx has not been set, don't add USB routing rule.\n"); - return IPACM_FAILURE; - } - if (src == SRC_WLAN && IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF - && IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid == false) - { - IPACMDBG_H("WLAN to CPE hdr proc ctx has not been set, don't add CPE routing rule.\n"); - return IPACM_FAILURE; - } - - if (src == SRC_LAN && IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == false - && IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == false) - { - IPACMDBG_H("hdr proc ctx between USB and CPE has not been set, don't add routing rule.\n"); - return IPACM_FAILURE; - } - - if(iptype == IPA_IP_v4) - { - if((src == SRC_LAN && lan_client_rt_from_lan_info_count_v4 == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - || (src == SRC_WLAN && lan_client_rt_from_wlan_info_count_v4 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT)) - { - IPACMDBG_H("client number has reached maximum.\n"); - return IPACM_FAILURE; - } - } - else - { - if ((src == SRC_LAN && lan_client_rt_from_lan_info_count_v6 == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - || (src == SRC_WLAN && lan_client_rt_from_wlan_info_count_v6 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT)) - { - IPACMDBG_H("client number has reached maximum.\n"); - return IPACM_FAILURE; - } - } - - int i, len, res = IPACM_SUCCESS; - struct ipa_ioc_add_rt_rule* rt_rule_table = NULL; - struct ipa_rt_rule_add rt_rule; - int position, num_rt_rule; - - if (src == SRC_LAN) - { - if (iptype == IPA_IP_v4) - { - for (i=0; i<lan_client_rt_from_lan_info_count_v4; i++) - { - if (memcmp(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac)) == 0) - { - IPACMDBG_H("The client's routing rule was added before.\n"); - return IPACM_SUCCESS; - } - } - memcpy(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v4, src, iptype)->mac, mac, - sizeof(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v4, src, iptype)->mac)); - } - else - { - for (i=0; i<lan_client_rt_from_lan_info_count_v6; i++) - { - if (memcmp(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac)) == 0) - { - IPACMDBG_H("The client's routing rule was added before.\n"); - return IPACM_SUCCESS; - } - } - memcpy(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v6, src, iptype)->mac, mac, - sizeof(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v6, src, iptype)->mac)); - } - } - else - { - if (iptype == IPA_IP_v4) - { - for (i=0; i<lan_client_rt_from_wlan_info_count_v4; i++) - { - if (memcmp(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac)) == 0) - { - IPACMDBG_H("The client's routing rule was added before.\n"); - return IPACM_SUCCESS; - } - } - memcpy(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v4, src, iptype)->mac, mac, - sizeof(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v4, src, iptype)->mac)); - } - else - { - for (i=0; i<lan_client_rt_from_wlan_info_count_v6; i++) - { - if (memcmp(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, iptype)->mac)) == 0) - { - IPACMDBG_H("The client's routing rule was added before.\n"); - return IPACM_SUCCESS; - } - } - memcpy(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v6, src, iptype)->mac, mac, - sizeof(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v6, src, iptype)->mac)); - } - } - - if (iptype == IPA_IP_v4) - { - num_rt_rule = each_client_rt_rule_count_v4; - } - else - { - num_rt_rule = each_client_rt_rule_count_v6; - } - - len = sizeof(ipa_ioc_add_rt_rule) + num_rt_rule * sizeof(ipa_rt_rule_add); - rt_rule_table = (ipa_ioc_add_rt_rule*)malloc(len); - if (rt_rule_table == NULL) - { - IPACMERR("Failed to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(rt_rule_table, 0, len); - - rt_rule_table->commit = 1; - rt_rule_table->ip = iptype; - rt_rule_table->num_rules = num_rt_rule; - if (src == SRC_LAN) - { - if (iptype == IPA_IP_v4) - { - strlcpy(rt_rule_table->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v4.name, sizeof(rt_rule_table->rt_tbl_name)); - } - else - { - strlcpy(rt_rule_table->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_lan_v6.name, sizeof(rt_rule_table->rt_tbl_name)); - } - } - else - { - if (iptype == IPA_IP_v4) - { - strlcpy(rt_rule_table->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v4.name, sizeof(rt_rule_table->rt_tbl_name)); - } - else - { - strlcpy(rt_rule_table->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v6.name, sizeof(rt_rule_table->rt_tbl_name)); - } - } - rt_rule_table->rt_tbl_name[IPA_RESOURCE_NAME_MAX-1] = '\0'; - memset(&rt_rule, 0, sizeof(ipa_rt_rule_add)); - rt_rule.at_rear = false; - rt_rule.status = -1; - rt_rule.rt_rule_hdl = -1; - - rt_rule.rule.hdr_hdl = 0; - if(src == SRC_LAN) - { - if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::cpe_to_usb_hdr_proc_ctx.proc_ctx_hdl; - } - else if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::usb_to_cpe_hdr_proc_ctx.proc_ctx_hdl; - } - else - { - IPACMERR("Iface category is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - else - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - { - rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::wlan_to_usb_hdr_proc_ctx.proc_ctx_hdl; - } - else if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF) - { - rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.proc_ctx_hdl; - } - else - { - IPACMERR("Iface category is not expected.\n"); - res = IPACM_FAILURE; - goto fail; - } - } - position = 0; - for(i=0; i<iface_query->num_tx_props; i++) - { - if(tx_prop->tx[i].ip == iptype) - { - if(position >= num_rt_rule) - { - IPACMERR("Number of routing rules already exceeds limit.\n"); - res = IPACM_FAILURE; - goto fail; - } - rt_rule.rule.dst = tx_prop->tx[i].dst_pipe; - - memcpy(&rt_rule.rule.attrib, &tx_prop->tx[i].attrib, sizeof(rt_rule.rule.attrib)); - if(src == SRC_WLAN) //src is WLAN means packet is from WLAN - { - if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_ETHERNET_II) - { - rt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II; - } - else - { - rt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3; - } - } - else //packet is from LAN - { - if(IPACM_Lan::lan_hdr_type == IPA_HDR_L2_ETHERNET_II) - { - rt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II; - } - else - { - rt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3; - } - } - memcpy(rt_rule.rule.attrib.dst_mac_addr, mac, sizeof(rt_rule.rule.attrib.dst_mac_addr)); - memset(rt_rule.rule.attrib.dst_mac_addr_mask, 0xFF, sizeof(rt_rule.rule.attrib.dst_mac_addr_mask)); - - memcpy(&(rt_rule_table->rules[position]), &rt_rule, sizeof(rt_rule_table->rules[position])); - position++; - } - } - if(false == m_routing.AddRoutingRule(rt_rule_table)) - { - IPACMERR("Routing rule addition failed!\n"); - res = IPACM_FAILURE; - goto fail; - } - else - { - if(src == SRC_LAN) - { - for(i=0; i<num_rt_rule; i++) - { - if(iptype == IPA_IP_v4) - { - eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v4, src, iptype)->rt_rule_hdl[i] = rt_rule_table->rules[i].rt_rule_hdl; - } - else - { - eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v6, src, iptype)->rt_rule_hdl[i] = rt_rule_table->rules[i].rt_rule_hdl; - } - } - if(iptype == IPA_IP_v4) - { - lan_client_rt_from_lan_info_count_v4++; - IPACMDBG_H("Now the number of IPv4 rt rule on lan-lan rt table is %d.\n", lan_client_rt_from_lan_info_count_v4); - } - else - { - lan_client_rt_from_lan_info_count_v6++; - IPACMDBG_H("Now the number of IPv6 rt rule on lan-lan rt table is %d.\n", lan_client_rt_from_lan_info_count_v6); - } - } - else - { - for(i=0; i<num_rt_rule; i++) - { - if(iptype == IPA_IP_v4) - { - eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v4, src, iptype)->rt_rule_hdl[i] = rt_rule_table->rules[i].rt_rule_hdl; - } - else - { - eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v6, src, iptype)->rt_rule_hdl[i] = rt_rule_table->rules[i].rt_rule_hdl; - } - } - if(iptype == IPA_IP_v4) - { - lan_client_rt_from_wlan_info_count_v4++; - IPACMDBG_H("Now the number of IPv4 rt rule on lan-wlan rt table is %d.\n", lan_client_rt_from_wlan_info_count_v4); - } - else - { - lan_client_rt_from_wlan_info_count_v6++; - IPACMDBG_H("Now the number of IPv6 rt rule on lan-wlan rt table is %d.\n", lan_client_rt_from_wlan_info_count_v6); - } - } - } - -fail: - if(rt_rule_table != NULL) - { - free(rt_rule_table); - } - return res; -} - -int IPACM_Lan::eth_bridge_del_lan_client_rt_rule(uint8_t* mac, eth_bridge_src_iface src) -{ - if(tx_prop == NULL) - { - IPACMDBG_H("Tx prop is empty, not deleting routing rule.\n"); - return IPACM_SUCCESS; - } - if(mac == NULL) - { - IPACMERR("Client MAC address is empty.\n"); - return IPACM_FAILURE; - } - - IPACMDBG_H("Received client MAC 0x%02x%02x%02x%02x%02x%02x. src_iface: %d \n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], src); - - int i, position; - - /* first delete the rt rules from IPv4 rt table*/ - if(src == SRC_LAN) - { - for(i=0; i<lan_client_rt_from_lan_info_count_v4; i++) - { - if(memcmp(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4)->mac)) == 0) - { - position = i; - IPACMDBG_H("The client is found at position %d.\n", position); - break; - } - } - if(i == lan_client_rt_from_lan_info_count_v4) - { - IPACMERR("The client is not found.\n"); - return IPACM_FAILURE; - } - } - else - { - for(i=0; i<lan_client_rt_from_wlan_info_count_v4; i++) - { - if(memcmp(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4)->mac)) == 0) - { - position = i; - IPACMDBG_H("The client is found at position %d.\n", position); - break; - } - } - if(i == lan_client_rt_from_wlan_info_count_v4) - { - IPACMERR("The client is not found.\n"); - return IPACM_FAILURE; - } - } - - for(i=0; i<each_client_rt_rule_count_v4; i++) - { - if(m_routing.DeleteRoutingHdl(eth_bridge_get_client_rt_info_ptr(position, src, IPA_IP_v4)->rt_rule_hdl[i], IPA_IP_v4) == false) - { - IPACMERR("Failed to delete routing rule %d.\n", i); - return IPACM_FAILURE; - } - } - - if(src == SRC_LAN) - { - for(i=position+1; i<lan_client_rt_from_lan_info_count_v4; i++) - { - memcpy(eth_bridge_get_client_rt_info_ptr(i-1, src, IPA_IP_v4), eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4), client_rt_info_size_v4); - } - memset(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v4-1, src, IPA_IP_v4), 0, client_rt_info_size_v4); - lan_client_rt_from_lan_info_count_v4--; - IPACMDBG_H("Now the number of IPv4 rt rule from lan info is %d.\n", lan_client_rt_from_lan_info_count_v4); - } - else - { - for(i=position+1; i<lan_client_rt_from_wlan_info_count_v4; i++) - { - memcpy(eth_bridge_get_client_rt_info_ptr(i-1, src, IPA_IP_v4), eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v4), client_rt_info_size_v4); - } - memset(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v4-1, src, IPA_IP_v4), 0, client_rt_info_size_v4); - lan_client_rt_from_wlan_info_count_v4--; - IPACMDBG_H("Now the number of IPv4 rt rule from wlan info is %d.\n", lan_client_rt_from_wlan_info_count_v4); - } - - /*delete rt rules from IPv6 rt table */ - if(src == SRC_LAN) - { - for(i=0; i<lan_client_rt_from_lan_info_count_v6; i++) - { - if(memcmp(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6)->mac)) == 0) - { - position = i; - IPACMDBG_H("The client is found at position %d.\n", position); - break; - } - } - if(i == lan_client_rt_from_lan_info_count_v6) - { - IPACMERR("The client is not found.\n"); - return IPACM_FAILURE; - } - } - else - { - for(i=0; i<lan_client_rt_from_wlan_info_count_v6; i++) - { - if(memcmp(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6)->mac)) == 0) - { - position = i; - IPACMDBG_H("The client is found at position %d.\n", position); - break; - } - } - if(i == lan_client_rt_from_wlan_info_count_v6) - { - IPACMERR("The client is not found.\n"); - return IPACM_FAILURE; - } - } - - for(i=0; i<each_client_rt_rule_count_v6; i++) - { - if(m_routing.DeleteRoutingHdl(eth_bridge_get_client_rt_info_ptr(position, src, IPA_IP_v6)->rt_rule_hdl[i], IPA_IP_v6) == false) - { - IPACMERR("Failed to delete routing rule %d.\n", i); - return IPACM_FAILURE; - } - } - - if(src == SRC_LAN) - { - for(i=position+1; i<lan_client_rt_from_lan_info_count_v6; i++) - { - memcpy(eth_bridge_get_client_rt_info_ptr(i-1, src, IPA_IP_v6), eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6), client_rt_info_size_v6); - } - memset(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_lan_info_count_v6-1, src, IPA_IP_v6), 0, client_rt_info_size_v6); - lan_client_rt_from_lan_info_count_v6--; - IPACMDBG_H("Now the number of IPv6 rt rule from lan info is %d.\n", lan_client_rt_from_lan_info_count_v6); - } - else - { - for(i=position+1; i<lan_client_rt_from_wlan_info_count_v6; i++) - { - memcpy(eth_bridge_get_client_rt_info_ptr(i-1, src, IPA_IP_v6), eth_bridge_get_client_rt_info_ptr(i, src, IPA_IP_v6), client_rt_info_size_v6); - } - memset(eth_bridge_get_client_rt_info_ptr(lan_client_rt_from_wlan_info_count_v6-1, src, IPA_IP_v6), 0, client_rt_info_size_v6); - lan_client_rt_from_wlan_info_count_v6--; - IPACMDBG_H("Now the number of IPv6 rt rule from wlan info is %d.\n", lan_client_rt_from_wlan_info_count_v6); - } - - return IPACM_SUCCESS; -} - -eth_bridge_client_rt_info* IPACM_Lan::eth_bridge_get_client_rt_info_ptr(uint8_t index, eth_bridge_src_iface src, ipa_ip_type iptype) -{ - void* result; - - if(src == SRC_LAN) - { - if(iptype == IPA_IP_v4) - { - result = (void*)((void*)eth_bridge_lan_client_rt_from_lan_info_v4 + index * client_rt_info_size_v4); - } - else - { - result = (void*)((void*)eth_bridge_lan_client_rt_from_lan_info_v6 + index * client_rt_info_size_v6); - } - } - else - { - if(iptype == IPA_IP_v4) - { - result = (void*)((void*)eth_bridge_lan_client_rt_from_wlan_info_v4 + index * client_rt_info_size_v4); - } - else - { - result = (void*)((void*)eth_bridge_lan_client_rt_from_wlan_info_v6 + index * client_rt_info_size_v6); - } - } - return (eth_bridge_client_rt_info*)result; -} - - -void IPACM_Lan::eth_bridge_add_lan_client(uint8_t* mac) -{ - if(IPACM_Lan::num_lan_client == IPA_LAN_TO_LAN_MAX_LAN_CLIENT) - { - IPACMDBG_H("USB client table is already full.\n"); - return; - } - - if(mac == NULL) - { - IPACMERR("Mac address is empty.\n"); - return; - } - - int i; - for(i=0; i<IPACM_Lan::num_lan_client; i++) - { - if(memcmp(IPACM_Lan::eth_bridge_lan_client[i].mac, mac, sizeof(IPACM_Lan::eth_bridge_lan_client[i].mac)) == 0) - { - IPACMDBG_H("The lan client mac has been added before at position %d.\n", i); - return; - } - } - - memcpy(IPACM_Lan::eth_bridge_lan_client[IPACM_Lan::num_lan_client].mac, mac, sizeof(IPACM_Lan::eth_bridge_lan_client[IPACM_Lan::num_lan_client].mac)); - IPACM_Lan::eth_bridge_lan_client[IPACM_Lan::num_lan_client].ipa_if_num = ipa_if_num; - IPACM_Lan::num_lan_client++; - IPACMDBG_H("Now total num of lan clients is %d\n", IPACM_Lan::num_lan_client); - return; -} - -void IPACM_Lan::eth_bridge_del_lan_client(uint8_t* mac) -{ - if(mac == NULL) - { - IPACMERR("Mac address is empty.\n"); - return; - } - - int i, j; - for(i=0; i<IPACM_Lan::num_lan_client; i++) - { - if(memcmp(IPACM_Lan::eth_bridge_lan_client[i].mac, mac, sizeof(IPACM_Lan::eth_bridge_lan_client[i].mac)) == 0) - { - IPACMDBG_H("Found LAN client at position %d.\n", i); - break; - } - } - - if(i == IPACM_Lan::num_lan_client) - { - IPACMDBG_H("Not finding the LAN client.\n"); - return; - } - - for(j=i+1; j<IPACM_Lan::num_lan_client; j++) - { - memcpy(IPACM_Lan::eth_bridge_lan_client[j-1].mac, IPACM_Lan::eth_bridge_lan_client[j].mac, sizeof(IPACM_Lan::eth_bridge_lan_client[j].mac)); - IPACM_Lan::eth_bridge_lan_client[j-1].ipa_if_num = IPACM_Lan::eth_bridge_lan_client[j].ipa_if_num; - } - IPACM_Lan::num_lan_client--; - IPACMDBG_H("Now total num of lan clients is %d\n", IPACM_Lan::num_lan_client); - return; -} - -int IPACM_Lan::eth_bridge_get_hdr_template_hdl(uint32_t* hdr_hdl) -{ - if(hdr_hdl == NULL) - { - IPACMDBG_H("Hdr handle pointer is empty.\n"); - return IPACM_FAILURE; - } - - struct ipa_ioc_get_hdr hdr; - memset(&hdr, 0, sizeof(hdr)); - - memcpy(hdr.name, tx_prop->tx[0].hdr_name, sizeof(hdr.name)); - if(m_header.GetHeaderHandle(&hdr) == false) - { - IPACMERR("Failed to get template hdr hdl.\n"); - return IPACM_FAILURE; - } - - *hdr_hdl = hdr.hdl; - return IPACM_SUCCESS; -} - -int IPACM_Lan::del_hdr_proc_ctx() -{ - if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == true) - { - if((IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF) - || (IPACM_Lan::is_usb_up == false && IPACM_Lan::is_cpe_up == false)) - { - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete usb to wlan hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid = false; - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - - ipacm_event_data_if_cat* cat; - cat = (ipacm_event_data_if_cat*)malloc(sizeof(ipacm_event_data_if_cat)); - if(cat == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(cat, 0, sizeof(ipacm_event_data_if_cat)); - cat->if_cat = IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat; - - evt_data.evt_data = cat; - evt_data.event = IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT; - IPACMDBG_H("Posting event IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - } - - if(IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid == true) - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF || IPACM_Lan::is_usb_up == false) - { - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::wlan_to_usb_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete wlan to usb hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::wlan_to_usb_hdr_proc_ctx.valid = false; - } - } - - if(IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid == true) - { - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF || IPACM_Lan::is_cpe_up == false) - { - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete wlan to cpe hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::wlan_to_cpe_hdr_proc_ctx.valid = false; - } - } - - if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF) - { - if(IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == true) - { - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete wlan to wlan hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid = false; - } - } - - if(IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid == true && IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid == true) - { - if((IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == LAN_IF) - || (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == ODU_IF)) - { - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::cpe_to_usb_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete cpe to usb hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::cpe_to_usb_hdr_proc_ctx.valid = false; - - if(m_header.DeleteHeaderProcCtx(IPACM_Lan::usb_to_cpe_hdr_proc_ctx.proc_ctx_hdl) == false) - { - IPACMERR("Failed to delete usb to cpe hdr proc ctx.\n"); - return IPACM_FAILURE; - } - IPACM_Lan::usb_to_cpe_hdr_proc_ctx.valid = false; - - ipacm_cmd_q_data evt_data; - memset(&evt_data, 0, sizeof(ipacm_cmd_q_data)); - - ipacm_event_data_if_cat* cat; - cat = (ipacm_event_data_if_cat*)malloc(sizeof(ipacm_event_data_if_cat)); - if(cat == NULL) - { - IPACMERR("Unable to allocate memory.\n"); - return IPACM_FAILURE; - } - memset(cat, 0, sizeof(ipacm_event_data_if_cat)); - cat->if_cat = IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat; - - evt_data.evt_data = cat; - evt_data.event = IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT; - IPACMDBG_H("Posting event IPA_ETH_BRIDGE_HDR_PROC_CTX_UNSET_EVENT\n"); - IPACM_EvtDispatcher::PostEvt(&evt_data); - } - } - return IPACM_SUCCESS; -} - -int IPACM_Lan::handle_cradle_wan_mode_switch(bool is_wan_bridge_mode) -{ - struct ipa_flt_rule_mdfy flt_rule_entry; - int len = 0; - ipa_ioc_mdfy_flt_rule *m_pFilteringTable; - - IPACMDBG_H("Handle wan mode swtich: is wan bridge mode?%d\n", is_wan_bridge_mode); - - if (rx_prop == NULL) - { - IPACMDBG_H("No rx properties registered for iface %s\n", dev_name); - return IPACM_SUCCESS; - } - - len = sizeof(struct ipa_ioc_mdfy_flt_rule) + (1 * sizeof(struct ipa_flt_rule_mdfy)); - m_pFilteringTable = (struct ipa_ioc_mdfy_flt_rule *)calloc(1, len); - if (m_pFilteringTable == NULL) - { - PERROR("Error Locate ipa_ioc_mdfy_flt_rule memory...\n"); - return IPACM_FAILURE; - } - - m_pFilteringTable->commit = 1; - m_pFilteringTable->ip = IPA_IP_v4; - m_pFilteringTable->num_rules = (uint8_t)1; - - IPACMDBG_H("Retrieving routing hanle for table: %s\n", - IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.name); - if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_wan_v4)) - { - IPACMERR("m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_wan_v4=0x%p) Failed.\n", - &IPACM_Iface::ipacmcfg->rt_tbl_wan_v4); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - IPACMDBG_H("Routing handle for table: %d\n", IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.hdl); - - - memset(&flt_rule_entry, 0, sizeof(struct ipa_flt_rule_mdfy)); // Zero All Fields - flt_rule_entry.status = -1; - flt_rule_entry.rule_hdl = lan_wan_fl_rule_hdl[0]; - - flt_rule_entry.rule.retain_hdr = 0; - flt_rule_entry.rule.to_uc = 0; - flt_rule_entry.rule.eq_attrib_type = 0; - if(is_wan_bridge_mode) - { - flt_rule_entry.rule.action = IPA_PASS_TO_ROUTING; - } - else - { - flt_rule_entry.rule.action = IPA_PASS_TO_SRC_NAT; - } - flt_rule_entry.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_wan_v4.hdl; - - memcpy(&flt_rule_entry.rule.attrib, - &rx_prop->rx[0].attrib, - sizeof(flt_rule_entry.rule.attrib)); - - flt_rule_entry.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR; - flt_rule_entry.rule.attrib.u.v4.dst_addr_mask = 0x0; - flt_rule_entry.rule.attrib.u.v4.dst_addr = 0x0; - - memcpy(&m_pFilteringTable->rules[0], &flt_rule_entry, sizeof(flt_rule_entry)); - if (false == m_filtering.ModifyFilteringRule(m_pFilteringTable)) - { - IPACMERR("Error Modifying RuleTable(0) to Filtering, aborting...\n"); - free(m_pFilteringTable); - return IPACM_FAILURE; - } - else - { - IPACMDBG_H("flt rule hdl = %d, status = %d\n", - m_pFilteringTable->rules[0].rule_hdl, - m_pFilteringTable->rules[0].status); - } - free(m_pFilteringTable); - return IPACM_SUCCESS; -} - -/*handle reset usb-client rt-rules */ -int IPACM_Lan::handle_tethering_stats_event(ipa_get_data_stats_resp_msg_v01 *data) -{ - int cnt, pipe_len, fd; - uint64_t num_ul_packets, num_ul_bytes; - uint64_t num_dl_packets, num_dl_bytes; - bool ul_pipe_found, dl_pipe_found; - FILE *fp = NULL; - - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (fd < 0) - { - IPACMERR("Failed opening %s.\n", IPA_DEVICE_NAME); - return IPACM_FAILURE; - } - - - ul_pipe_found = false; - dl_pipe_found = false; - num_ul_packets = 0; - num_dl_packets = 0; - num_ul_bytes = 0; - num_dl_bytes = 0; - - if (data->dl_dst_pipe_stats_list_valid) - { - if(tx_prop != NULL) - { - for (pipe_len = 0; pipe_len < data->dl_dst_pipe_stats_list_len; pipe_len++) - { - IPACMDBG_H("Check entry(%d) dl_dst_pipe(%d)\n", pipe_len, data->dl_dst_pipe_stats_list[pipe_len].pipe_index); - for (cnt=0; cnt<tx_prop->num_tx_props; cnt++) - { - IPACMDBG_H("Check Tx_prop_entry(%d) pipe(%d)\n", cnt, ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, tx_prop->tx[cnt].dst_pipe)); - if(ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, tx_prop->tx[cnt].dst_pipe) == data->dl_dst_pipe_stats_list[pipe_len].pipe_index) - { - /* update the DL stats */ - dl_pipe_found = true; - num_dl_packets += data->dl_dst_pipe_stats_list[pipe_len].num_ipv4_packets; - num_dl_packets += data->dl_dst_pipe_stats_list[pipe_len].num_ipv6_packets; - num_dl_bytes += data->dl_dst_pipe_stats_list[pipe_len].num_ipv4_bytes; - num_dl_bytes += data->dl_dst_pipe_stats_list[pipe_len].num_ipv6_bytes; - IPACMDBG_H("Got matched dst-pipe (%d) from %d tx props\n", data->dl_dst_pipe_stats_list[pipe_len].pipe_index, cnt); - IPACMDBG_H("DL_packets:(%lu) DL_bytes:(%lu) \n", num_dl_packets, num_dl_bytes); - break; - } - } - } - } - } - - if (data->ul_src_pipe_stats_list_valid) - { - if(rx_prop != NULL) - { - for (pipe_len = 0; pipe_len < data->ul_src_pipe_stats_list_len; pipe_len++) - { - IPACMDBG_H("Check entry(%d) dl_dst_pipe(%d)\n", pipe_len, data->ul_src_pipe_stats_list[pipe_len].pipe_index); - for (cnt=0; cnt < rx_prop->num_rx_props; cnt++) - { - IPACMDBG_H("Check Rx_prop_entry(%d) pipe(%d)\n", cnt, ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[cnt].src_pipe)); - if(ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[cnt].src_pipe) == data->ul_src_pipe_stats_list[pipe_len].pipe_index) - { - /* update the UL stats */ - ul_pipe_found = true; - num_ul_packets += data->ul_src_pipe_stats_list[pipe_len].num_ipv4_packets; - num_ul_packets += data->ul_src_pipe_stats_list[pipe_len].num_ipv6_packets; - num_ul_bytes += data->ul_src_pipe_stats_list[pipe_len].num_ipv4_bytes; - num_ul_bytes += data->ul_src_pipe_stats_list[pipe_len].num_ipv6_bytes; - IPACMDBG_H("Got matched dst-pipe (%d) from %d tx props\n", data->ul_src_pipe_stats_list[pipe_len].pipe_index, cnt); - IPACMDBG_H("UL_packets:(%lu) UL_bytes:(%lu) \n", num_ul_packets, num_ul_bytes); - break; - } - } - } - } - } - close(fd); - - if (ul_pipe_found || dl_pipe_found) - { - IPACMDBG_H("Update IPA_TETHERING_STATS_UPDATE_EVENT, TX(P%lu/B%lu) RX(P%lu/B%lu) DEV(%s) to LTE(%s) \n", - num_ul_packets, - num_ul_bytes, - num_dl_packets, - num_dl_bytes, - dev_name, - IPACM_Wan::wan_up_dev_name); - fp = fopen(IPA_PIPE_STATS_FILE_NAME, "w"); - if ( fp == NULL ) - { - IPACMERR("Failed to write pipe stats to %s, error is %d - %s\n", - IPA_PIPE_STATS_FILE_NAME, errno, strerror(errno)); - return IPACM_FAILURE; - } - - fprintf(fp, PIPE_STATS, - dev_name, - IPACM_Wan::wan_up_dev_name, - num_ul_bytes, - num_ul_packets, - num_dl_bytes, - num_dl_packets); - fclose(fp); - } - return IPACM_SUCCESS; -} - -/*handle tether client */ -int IPACM_Lan::handle_tethering_client(bool reset, ipacm_client_enum ipa_client) -{ - int cnt, fd, ret = IPACM_SUCCESS; - int fd_wwan_ioctl = open(WWAN_QMI_IOCTL_DEVICE_NAME, O_RDWR); - wan_ioctl_set_tether_client_pipe tether_client; - - if(fd_wwan_ioctl < 0) - { - IPACMERR("Failed to open %s.\n",WWAN_QMI_IOCTL_DEVICE_NAME); - return IPACM_FAILURE; - } - - fd = open(IPA_DEVICE_NAME, O_RDWR); - if (fd < 0) - { - IPACMERR("Failed opening %s.\n", IPA_DEVICE_NAME); - close(fd_wwan_ioctl); - return IPACM_FAILURE; - } - - memset(&tether_client, 0, sizeof(tether_client)); - tether_client.reset_client = reset; - tether_client.ipa_client = ipa_client; - - if(tx_prop != NULL) - { - tether_client.dl_dst_pipe_len = tx_prop->num_tx_props; - for (cnt = 0; cnt < tx_prop->num_tx_props; cnt++) - { - IPACMDBG_H("Tx(%d), dst_pipe: %d, ipa_pipe: %d\n", - cnt, tx_prop->tx[cnt].dst_pipe, - ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, tx_prop->tx[cnt].dst_pipe)); - tether_client.dl_dst_pipe_list[cnt] = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, tx_prop->tx[cnt].dst_pipe); - } - } - - if(rx_prop != NULL) - { - tether_client.ul_src_pipe_len = rx_prop->num_rx_props; - for (cnt = 0; cnt < rx_prop->num_rx_props; cnt++) - { - IPACMDBG_H("Rx(%d), src_pipe: %d, ipa_pipe: %d\n", - cnt, rx_prop->rx[cnt].src_pipe, - ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[cnt].src_pipe)); - tether_client.ul_src_pipe_list[cnt] = ioctl(fd, IPA_IOC_QUERY_EP_MAPPING, rx_prop->rx[cnt].src_pipe); - } - } - - ret = ioctl(fd_wwan_ioctl, WAN_IOC_SET_TETHER_CLIENT_PIPE, &tether_client); - if (ret != 0) - { - IPACMERR("Failed set tether-client-pipe %p with ret %d\n ", &tether_client, ret); - } - IPACMDBG("Set tether-client-pipe %p\n", &tether_client); - close(fd); - close(fd_wwan_ioctl); - return ret; -} |