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Diffstat (limited to 'data-ipa-cfg-mgr/ipacm/src/IPACM_Wlan.cpp')
-rw-r--r--data-ipa-cfg-mgr/ipacm/src/IPACM_Wlan.cpp5610
1 files changed, 0 insertions, 5610 deletions
diff --git a/data-ipa-cfg-mgr/ipacm/src/IPACM_Wlan.cpp b/data-ipa-cfg-mgr/ipacm/src/IPACM_Wlan.cpp
deleted file mode 100644
index bb70724..0000000
--- a/data-ipa-cfg-mgr/ipacm/src/IPACM_Wlan.cpp
+++ /dev/null
@@ -1,5610 +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_Wlan.cpp
-
-@brief
-This file implements the WLAN iface functionality.
-
-@Author
-Skylar Chang
-
-*/
-
-#include <string.h>
-#include <unistd.h>
-#include <sys/ioctl.h>
-#include <IPACM_Wlan.h>
-#include <IPACM_Netlink.h>
-#include <fcntl.h>
-#include <sys/inotify.h>
-#include <IPACM_Wan.h>
-#include <IPACM_Lan.h>
-#include <IPACM_IfaceManager.h>
-#include <IPACM_ConntrackListener.h>
-
-
-/* static member to store the number of total wifi clients within all APs*/
-int IPACM_Wlan::total_num_wifi_clients = 0;
-
-uint32_t* IPACM_Wlan::dummy_flt_rule_hdl_v4 = NULL;
-uint32_t* IPACM_Wlan::dummy_flt_rule_hdl_v6 = NULL;
-int IPACM_Wlan::num_wlan_ap_iface = 0;
-
-lan2lan_flt_rule_hdl IPACM_Wlan::self_client_flt_rule_hdl_v4[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT];
-lan2lan_flt_rule_hdl IPACM_Wlan::self_client_flt_rule_hdl_v6[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT];
-
-lan2lan_flt_rule_hdl IPACM_Wlan::lan_client_flt_rule_hdl_v4[IPA_LAN_TO_LAN_MAX_LAN_CLIENT];
-lan2lan_flt_rule_hdl IPACM_Wlan::lan_client_flt_rule_hdl_v6[IPA_LAN_TO_LAN_MAX_LAN_CLIENT];
-
-IPACM_Wlan::IPACM_Wlan(int iface_index) : IPACM_Lan(iface_index)
-{
-#define WLAN_AMPDU_DEFAULT_FILTER_RULES 3
-
- wlan_ap_index = IPACM_Wlan::num_wlan_ap_iface;
- if(wlan_ap_index < 0 || wlan_ap_index > 1)
- {
- IPACMERR("Wlan_ap_index is not correct: %d, not creating instance.\n", wlan_ap_index);
- if (tx_prop != NULL)
- {
- free(tx_prop);
- }
- if (rx_prop != NULL)
- {
- free(rx_prop);
- }
- if (iface_query != NULL)
- {
- free(iface_query);
- }
- delete this;
- return;
- }
-
- num_wifi_client = 0;
- header_name_count = 0;
- wlan_client = NULL;
-
- if(iface_query != NULL)
- {
- wlan_client_len = (sizeof(ipa_wlan_client)) + (iface_query->num_tx_props * sizeof(wlan_client_rt_hdl));
- wlan_client = (ipa_wlan_client *)calloc(IPA_MAX_NUM_WIFI_CLIENTS, wlan_client_len);
- if (wlan_client == NULL)
- {
- IPACMERR("unable to allocate memory\n");
- return;
- }
- IPACMDBG_H("index:%d constructor: Tx properties:%d\n", iface_index, iface_query->num_tx_props);
- }
- Nat_App = NatApp::GetInstance();
- if (Nat_App == NULL)
- {
- IPACMERR("unable to get Nat App instance \n");
- return;
- }
-
-#ifdef FEATURE_ETH_BRIDGE_LE
- exp_index_v4 = IPV4_DEFAULT_FILTERTING_RULES + IPACM_Iface::ipacmcfg->ipa_num_private_subnet
- + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + NUM_IPV4_ICMP_FLT_RULE;
- exp_index_v6 = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT
- + 2 * NUM_IPV6_PREFIX_FLT_RULE + NUM_IPV6_ICMP_FLT_RULE;
-#else
-#ifndef CT_OPT
- exp_index_v4 = 2*(IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet) + NUM_IPV4_ICMP_FLT_RULE;
- exp_index_v6 = 2*(IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE) + NUM_IPV6_ICMP_FLT_RULE;
-#else
- exp_index_v4 = 2*(IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet) + NUM_IPV4_ICMP_FLT_RULE;
- exp_index_v6 = 2*(IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE) + NUM_IPV6_ICMP_FLT_RULE;
-#endif
-#ifdef FEATURE_IPA_ANDROID
- exp_index_v4 = exp_index_v4 + 2 * (IPA_MAX_PRIVATE_SUBNET_ENTRIES - IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#endif
-#endif
-
- IPACM_Wlan::num_wlan_ap_iface++;
- IPACMDBG_H("Now the number of wlan AP iface is %d\n", IPACM_Wlan::num_wlan_ap_iface);
- add_dummy_flt_rule();
-
- is_guest_ap = false;
-
- memset(eth_bridge_lan_client_flt_info, 0, IPA_LAN_TO_LAN_MAX_LAN_CLIENT * sizeof(eth_bridge_client_flt_info));
- lan_client_flt_info_count = 0;
- eth_bridge_wlan_client_rt_from_lan_info_v4 = NULL;
- eth_bridge_wlan_client_rt_from_lan_info_v6 = NULL;
- eth_bridge_wlan_client_rt_from_wlan_info_v4 = NULL;
- eth_bridge_wlan_client_rt_from_wlan_info_v6 = NULL;
- if(tx_prop != NULL)
- {
-#ifdef FEATURE_ETH_BRIDGE_LE
- client_rt_info_size_v4 = sizeof(eth_bridge_client_rt_info) + each_client_rt_rule_count_v4 * sizeof(uint32_t);
- eth_bridge_wlan_client_rt_from_lan_info_v4 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_WLAN_CLIENT, client_rt_info_size_v4);
- eth_bridge_wlan_client_rt_from_wlan_info_v4 = (eth_bridge_client_rt_info*)calloc(IPA_LAN_TO_LAN_MAX_WLAN_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_wlan_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_wlan_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
- }
- wlan_client_rt_from_lan_info_count_v4 = 0;
- wlan_client_rt_from_lan_info_count_v6 = 0;
- wlan_client_rt_from_wlan_info_count_v4 = 0;
- wlan_client_rt_from_wlan_info_count_v6 = 0;
-#ifdef FEATURE_ETH_BRIDGE_LE
- if(iface_query != NULL)
- {
- if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF && tx_prop != NULL)
- {
- if(IPACM_Lan::wlan_hdr_type != IPA_HDR_L2_NONE && tx_prop->tx[0].hdr_l2_type != IPACM_Lan::wlan_hdr_type)
- {
- IPACMERR("The WLAN header format is not consistent! Now header format is %d.\n", tx_prop->tx[0].hdr_l2_type);
- }
- else
- {
- if(wlan_ap_index == 0)
- {
- if(eth_bridge_get_hdr_template_hdl(&IPACM_Lan::wlan_hdr_template_hdl) == IPACM_FAILURE)
- {
- IPACMERR("Failed to setup wlan hdr template.\n");
- }
- else
- {
- IPACM_Lan::wlan_hdr_type = tx_prop->tx[0].hdr_l2_type;
- add_hdr_proc_ctx();
- }
- }
- }
- if (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].wlan_mode == INTERNET)
- {
- is_guest_ap = true;
- }
- IPACMDBG_H("%s: guest ap enable: %d \n",
- IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name, is_guest_ap);
- }
- }
-#endif
-
-#ifdef FEATURE_IPA_ANDROID
- /* set the IPA-client pipe enum */
- if(IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat == WLAN_IF)
- {
- handle_tethering_client(false, IPACM_CLIENT_WLAN);
- }
-#endif
- return;
-}
-
-
-IPACM_Wlan::~IPACM_Wlan()
-{
- IPACM_EvtDispatcher::deregistr(this);
- IPACM_IfaceManager::deregistr(this);
- return;
-}
-
-void IPACM_Wlan::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;
- int wlan_index;
- ipacm_ext_prop* ext_prop;
- ipacm_event_iface_up* data_wan;
- ipacm_event_iface_up_tehter* data_wan_tether;
-
- switch (event)
- {
-
- case IPA_WLAN_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_WLAN_LINK_DOWN_EVENT\n");
- handle_down_evt();
- /* reset the AP-iface category to unknown */
- IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].if_cat=UNKNOWN_IF;
- IPACM_Iface::ipacmcfg->DelNatIfaces(dev_name); // delete NAT-iface
- IPACM_Wlan::total_num_wifi_clients = (IPACM_Wlan::total_num_wifi_clients) - \
- (num_wifi_client);
- return;
- }
- }
- 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)
- {
- IPACM_Wlan::num_wlan_ap_iface--;
- IPACMDBG_H("Now the number of wlan AP iface is %d\n", IPACM_Wlan::num_wlan_ap_iface);
- del_dummy_flt_rule();
-
- IPACMDBG_H("Received IPA_LAN_DELETE_SELF event.\n");
- IPACMDBG_H("ipa_WLAN (%s):ipa_index (%d) instance close \n", IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name, ipa_if_num);
- 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)
- {
- /* 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);
- /* 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_WLAN_UP;
- evt_data.evt_data = (void *)info;
-
- /* Insert IPA_HANDLE_WLAN_UP to command queue */
- IPACMDBG_H("posting IPA_HANDLE_WLAN_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);
- }
- if(handle_addr_evt(data) == IPACM_FAILURE)
- {
- return;
- }
- if ((data->iptype == IPA_IP_v4) && (wlan_ap_index == 0))
- {
- IPACM_Lan::install_ipv4_icmp_flt_rule();
- }
- if ((num_dft_rt_v6 == 1) && (data->iptype == IPA_IP_v6) && (wlan_ap_index == 0))
- {
- install_ipv6_icmp_flt_rule();
- }
-
-#ifdef FEATURE_IPA_ANDROID
- add_dummy_private_subnet_flt_rule(data->iptype);
- handle_private_subnet_android(data->iptype);
-#else
- if(wlan_ap_index == 0)
- {
- 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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v4,
- IPACM_Wan::getXlat_Mux_Id());
- }
- else
- {
- IPACM_Lan::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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v6, 0);
- }
- else
- {
- IPACM_Lan::handle_wan_up(IPA_IP_v6);
- }
- }
- }
-
- IPACMDBG_H("posting IPA_HANDLE_WLAN_UP:Finished checking wan_up\n");
- /* 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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v4, 0);
- }
- else
- {
- IPACM_Lan::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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v6, 0);
- }
- else
- {
- IPACM_Lan::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(data_wan_tether->is_sta == false && wlan_ap_index > 0)
- {
- IPACMDBG_H("This is not the first AP instance and not STA mode, ignore WAN_DOWN event.\n");
- return;
- }
- if (rx_prop != NULL)
- {
- 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_WAN_V6_DOWN in WLAN-instance and need clean up client IPv6 address \n");
- /* reset wifi-client ipv6 rt-rules */
- handle_wlan_client_reset_rt(IPA_IP_v6);
-
- if (rx_prop != NULL)
- {
- 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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v4, data_wan->xlat_mux_id);
- }
- else
- {
- IPACM_Lan::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);
- IPACM_Lan::handle_wan_up_ex(ext_prop, IPA_IP_v6, 0);
- }
- else
- {
- IPACM_Lan::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(data_wan->is_sta == false && wlan_ap_index > 0)
- {
- IPACMDBG_H("This is not the first AP instance and not STA mode, ignore WAN_DOWN event.\n");
- return;
- }
- if (rx_prop != NULL)
- {
- 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 WLAN-instance and need clean up client IPv6 address \n");
- /* reset wifi-client ipv6 rt-rules */
- handle_wlan_client_reset_rt(IPA_IP_v6);
- IPACMDBG_H("Backhaul is sta mode ? %d\n", data_wan->is_sta);
- if (rx_prop != NULL)
- {
- if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX)
- {
- handle_wan_down_v6(data_wan->is_sta);
- }
- }
- break;
-#endif
-
- case IPA_WLAN_CLIENT_ADD_EVENT_EX:
- {
- ipacm_event_data_wlan_ex *data = (ipacm_event_data_wlan_ex *)param;
- ipa_interface_index = iface_ipa_index_query(data->if_index);
- if (ipa_interface_index == ipa_if_num)
- {
-#ifdef FEATURE_ETH_BRIDGE_LE
- int i;
- for(i=0; i<data->num_of_attribs; i++)
- {
- if(data->attribs[i].attrib_type == WLAN_HDR_ATTRIB_MAC_ADDR)
- {
- if(IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == true)
- {
- eth_bridge_add_wlan_client_rt_rule(data->attribs[i].u.mac_addr, SRC_WLAN, IPA_IP_v4);
- eth_bridge_add_wlan_client_rt_rule(data->attribs[i].u.mac_addr, SRC_WLAN, IPA_IP_v6);
- }
- if(ip_type == IPA_IP_v4 || ip_type == IPA_IP_MAX)
- {
- eth_bridge_add_self_client_flt_rule(data->attribs[i].u.mac_addr, IPA_IP_v4);
- }
- if(ip_type == IPA_IP_v6 || ip_type == IPA_IP_MAX)
- {
- eth_bridge_add_self_client_flt_rule(data->attribs[i].u.mac_addr, IPA_IP_v6);
- }
- if (is_guest_ap == false)
- {
- if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == true)
- {
- eth_bridge_add_wlan_client_rt_rule(data->attribs[i].u.mac_addr, SRC_LAN, IPA_IP_v4);
- eth_bridge_add_wlan_client_rt_rule(data->attribs[i].u.mac_addr, SRC_LAN, IPA_IP_v6);
- }
- eth_bridge_post_lan_client_event(data->attribs[i].u.mac_addr, IPA_ETH_BRIDGE_WLAN_CLIENT_ADD_EVENT);
- }
- eth_bridge_add_wlan_client(data->attribs[i].u.mac_addr, ipa_if_num);
- break;
- }
- }
-#endif
- IPACMDBG_H("Received IPA_WLAN_CLIENT_ADD_EVENT\n");
- handle_wlan_client_init_ex(data);
- }
- }
- break;
-
- case IPA_WLAN_CLIENT_DEL_EVENT:
- {
- ipacm_event_data_mac *data = (ipacm_event_data_mac *)param;
- ipa_interface_index = iface_ipa_index_query(data->if_index);
- if (ipa_interface_index == ipa_if_num)
- {
- IPACMDBG_H("Received IPA_WLAN_CLIENT_DEL_EVENT\n");
-#ifdef FEATURE_ETH_BRIDGE_LE
- eth_bridge_del_self_client_flt_rule(data->mac_addr);
- eth_bridge_del_wlan_client_rt_rule(data->mac_addr, SRC_WLAN);
- if (is_guest_ap == false)
- {
- if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == true)
- {
- eth_bridge_del_wlan_client_rt_rule(data->mac_addr, SRC_LAN);
- }
- eth_bridge_post_lan_client_event(data->mac_addr, IPA_ETH_BRIDGE_WLAN_CLIENT_DEL_EVENT);
- }
- eth_bridge_del_wlan_client(data->mac_addr);
-#endif
- /* support lan2lan ipa-HW feature*/
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_DISCONNECT, IPA_IP_v4);
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_DISCONNECT, IPA_IP_v6);
- handle_wlan_client_down_evt(data->mac_addr);
- }
- }
- break;
-
- case IPA_WLAN_CLIENT_POWER_SAVE_EVENT:
- {
- ipacm_event_data_mac *data = (ipacm_event_data_mac *)param;
- ipa_interface_index = iface_ipa_index_query(data->if_index);
- if (ipa_interface_index == ipa_if_num)
- {
- IPACMDBG_H("Received IPA_WLAN_CLIENT_POWER_SAVE_EVENT\n");
- /* support lan2lan ipa-HW feature*/
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_POWER_SAVE, IPA_IP_v4);
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_POWER_SAVE, IPA_IP_v6);
- handle_wlan_client_pwrsave(data->mac_addr);
- }
- }
- break;
-
- case IPA_WLAN_CLIENT_RECOVER_EVENT:
- {
- ipacm_event_data_mac *data = (ipacm_event_data_mac *)param;
- ipa_interface_index = iface_ipa_index_query(data->if_index);
- if (ipa_interface_index == ipa_if_num)
- {
- IPACMDBG_H("Received IPA_WLAN_CLIENT_RECOVER_EVENT\n");
- /* support lan2lan ipa-HW feature*/
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_POWER_RECOVER, IPA_IP_v4);
- handle_lan2lan_msg_post(data->mac_addr, IPA_LAN_CLIENT_POWER_RECOVER, IPA_IP_v6);
-
- wlan_index = get_wlan_client_index(data->mac_addr);
- if ((wlan_index != IPACM_INVALID_INDEX) &&
- (get_client_memptr(wlan_client, wlan_index)->power_save_set == true))
- {
-
- IPACMDBG_H("change wlan client out of power safe mode \n");
- get_client_memptr(wlan_client, wlan_index)->power_save_set = false;
-
- /* First add route rules and then nat rules */
- if(get_client_memptr(wlan_client, wlan_index)->ipv4_set == true) /* for ipv4 */
- {
- IPACMDBG_H("recover client index(%d):ipv4 address: 0x%x\n",
- wlan_index,
- get_client_memptr(wlan_client, wlan_index)->v4_addr);
-
- IPACMDBG_H("Adding Route Rules\n");
- handle_wlan_client_route_rule(data->mac_addr, IPA_IP_v4);
- IPACMDBG_H("Adding Nat Rules\n");
- Nat_App->ResetPwrSaveIf(get_client_memptr(wlan_client, wlan_index)->v4_addr);
- }
-
- if(get_client_memptr(wlan_client, wlan_index)->ipv6_set != 0) /* for ipv6 */
- {
- handle_wlan_client_route_rule(data->mac_addr, IPA_IP_v6);
- }
- }
- }
- }
- break;
-
- 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);
- if (ipa_interface_index == ipa_if_num)
- {
- IPACMDBG_H("Received IPA_NEIGH_CLIENT_IP_ADDR_ADD_EVENT\n");
- if (handle_wlan_client_ipaddr(data) == IPACM_FAILURE)
- {
- return;
- }
- /* support lan2lan ipa-hw feature */
- handle_lan2lan_client_active(data, IPA_LAN_CLIENT_ACTIVE);
-
- handle_wlan_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);
- //Nat_App->ResetPwrSaveIf(data->ipv4_addr);
- }
- }
- }
- break;
-
- /* handle software routing enable event, iface will update softwarerouting_act to true*/
- case IPA_SW_ROUTING_ENABLE:
- IPACMDBG_H("Received IPA_SW_ROUTING_ENABLE\n");
- IPACM_Iface::handle_software_routing_enable();
- break;
-
- /* handle software routing disable event, iface will update softwarerouting_act to false*/
- case IPA_SW_ROUTING_DISABLE:
- IPACMDBG_H("Received IPA_SW_ROUTING_DISABLE\n");
- IPACM_Iface::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(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(wlan_ap_index == 0)
- {
- 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_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 != LAN_IF && cat->if_cat != ODU_IF)
- {
- IPACMDBG_H("The event was not sent by LAN interface, ignore.\n");
- return;
- }
- if (IPACM_Lan::is_usb_up == true && IPACM_Lan::is_cpe_up == true)
- {
- IPACMDBG_H("USB and CPE both are up, lan-wlan routing rules are already installed. \n");
- return;
- }
- for(i=0; i<IPACM_Lan::num_wlan_client; i++)
- {
- if(IPACM_Lan::eth_bridge_wlan_client[i].ipa_if_num == ipa_if_num)
- {
- eth_bridge_add_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN, IPA_IP_v4);
- eth_bridge_add_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_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 != LAN_IF && cat->if_cat != ODU_IF)
- {
- IPACMDBG_H("The event was not sent by LAN interface, ignore.\n");
- return;
- }
- if (IPACM_Lan::is_usb_up == true || IPACM_Lan::is_cpe_up == true)
- {
- IPACMDBG_H("USB or CPE is still up, so keep lan-wlan routing rule. \n");
- return;
- }
- for(i=0; i<IPACM_Lan::num_wlan_client; i++)
- {
- if(IPACM_Lan::eth_bridge_wlan_client[i].ipa_if_num == ipa_if_num)
- {
- eth_bridge_del_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN);
- }
- }
- }
- break;
-
- case IPA_WLAN_SWITCH_TO_SCC:
- IPACMDBG_H("Received IPA_WLAN_SWITCH_TO_SCC\n");
- if(ip_type == IPA_IP_MAX)
- {
- handle_SCC_MCC_switch(IPA_IP_v4);
- handle_SCC_MCC_switch(IPA_IP_v6);
- eth_bridge_handle_wlan_SCC_MCC_switch(IPA_IP_v4);
- eth_bridge_handle_wlan_SCC_MCC_switch(IPA_IP_v6);
- }
- else
- {
- handle_SCC_MCC_switch(ip_type);
- eth_bridge_handle_wlan_SCC_MCC_switch(ip_type);
- }
- break;
-
- case IPA_WLAN_SWITCH_TO_MCC:
- IPACMDBG_H("Received IPA_WLAN_SWITCH_TO_MCC\n");
- if(ip_type == IPA_IP_MAX)
- {
- handle_SCC_MCC_switch(IPA_IP_v4);
- handle_SCC_MCC_switch(IPA_IP_v6);
- eth_bridge_handle_wlan_SCC_MCC_switch(IPA_IP_v4);
- eth_bridge_handle_wlan_SCC_MCC_switch(IPA_IP_v6);
- }
- else
- {
- handle_SCC_MCC_switch(ip_type);
- eth_bridge_handle_wlan_SCC_MCC_switch(ip_type);
- }
- 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_CFG_CHANGE_EVENT:
- {
- int i;
- IPACMDBG_H("Received IPA_CFG_CHANGE_EVENT event for %s with new wlan-mode: %s old wlan-mode: %s",
- IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name,
- (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].wlan_mode == 0) ? "full" : "internet",
- (is_guest_ap == true) ? "internet" : "full");
- /* 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);
- }
-
- if (is_guest_ap == true && (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].wlan_mode == FULL))
- {
- is_guest_ap = false;
- IPACMDBG_H("wlan mode is switched to full access mode. \n");
- eth_bridge_handle_wlan_mode_switch();
- }
- else if (is_guest_ap == false && (IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].wlan_mode == INTERNET))
- {
- is_guest_ap = true;
- IPACMDBG_H("wlan mode is switched to internet only access mode. \n");
- eth_bridge_handle_wlan_mode_switch();
- }
- else
- {
- IPACMDBG_H("No change in %s access mode. \n",
- IPACM_Iface::ipacmcfg->iface_table[ipa_if_num].iface_name);
-
- /* Handle the WLAN filtering rule */
- for (i=0; i<IPACM_Lan::num_wlan_client; i++)
- {
- if (IPACM_Lan::eth_bridge_wlan_client[i].ipa_if_num == ipa_if_num)
- {
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, DST_WLAN, IPA_IP_v4);
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, DST_WLAN, IPA_IP_v6);
- }
- }
- /* Handle the LAN filtering rule */
- if (wlan_ap_index == 0 && is_guest_ap == false)
- {
- IPACMDBG_H("Modify LAN clients filtering rules. \n");
- for (i=0; i<IPACM_Lan::num_lan_client; i++)
- {
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, DST_LAN, IPA_IP_v4);
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, DST_LAN, IPA_IP_v6);
- }
- }
- IPACMDBG_H("wlan access mode switch is successful. \n");
- }
- }
- 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;
- if (data->ipa_stats_type != QMI_IPA_STATS_TYPE_PIPE_V01)
- {
- IPACMERR("not valid pipe stats\n");
- return;
- }
- handle_tethering_stats_event(data);
- };
- }
- }
- break;
- default:
- break;
- }
- return;
-}
-
-/*Configure the initial filter rules */
-int IPACM_Wlan::init_fl_rule(ipa_ip_type iptype)
-{
- int res = IPACM_SUCCESS, len, offset;
- struct ipa_flt_rule_mdfy flt_rule;
- struct ipa_ioc_mdfy_flt_rule* pFilteringTable;
-
- /* update the iface ip-type to be IPA_IP_v4, IPA_IP_v6 or both*/
- if (iptype == IPA_IP_v4)
- {
- if ((ip_type == IPA_IP_v4) || (ip_type == IPA_IP_MAX))
- {
- IPACMDBG_H("Interface(%s:%d) already in ip-type %d\n", dev_name, ipa_if_num, ip_type);
- return res;
- }
-
- if (ip_type == IPA_IP_v6)
- {
- ip_type = IPA_IP_MAX;
- }
- else
- {
- ip_type = IPA_IP_v4;
- }
- IPACMDBG_H("Interface(%s:%d) now ip-type is %d\n", dev_name, ipa_if_num, ip_type);
- }
- else
- {
- if ((ip_type == IPA_IP_v6) || (ip_type == IPA_IP_MAX))
- {
- IPACMDBG_H("Interface(%s:%d) already in ip-type %d\n", dev_name, ipa_if_num, ip_type);
- return res;
- }
-
- if (ip_type == IPA_IP_v4)
- {
- ip_type = IPA_IP_MAX;
- }
- else
- {
- ip_type = IPA_IP_v6;
- }
-
- IPACMDBG_H("Interface(%s:%d) now ip-type is %d\n", dev_name, ipa_if_num, ip_type);
- }
-
- /* ADD corresponding ipa_rm_resource_name of RX-endpoint before adding all IPV4V6 FT-rules */
- 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->AddRmDepend(IPACM_Iface::ipacmcfg->ipa_client_rm_map_tbl[rx_prop->rx[0].src_pipe],false);
- IPACMDBG_H("Add producer dependency from %s with registered rx-prop\n", dev_name);
- }
- else
- {
- /* Adding the check if no Rx property registered, no filter rules will be added */
- IPACMDBG_H("No rx properties registered for iface %s\n", dev_name);
- return IPACM_SUCCESS;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- if(wlan_ap_index != 0)
- {
- IPACMDBG_H("Install frag/multicast/broadcast rules only for the first AP.\n");
- return IPACM_SUCCESS;
- }
-#endif
-
- /* construct ipa_ioc_add_flt_rule with default filter rules */
- if (iptype == IPA_IP_v4)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Dummy ipv4 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- offset = 0;
-#else
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#else
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + NUM_TCP_CTL_FLT_RULE;
-#endif
-#endif
-
-#ifdef FEATURE_IPA_ANDROID
- offset = offset + wlan_ap_index * (IPA_MAX_PRIVATE_SUBNET_ENTRIES - IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#endif
- len = sizeof(struct ipa_ioc_mdfy_flt_rule) + (IPV4_DEFAULT_FILTERTING_RULES * sizeof(struct ipa_flt_rule_mdfy));
- pFilteringTable = (struct ipa_ioc_mdfy_flt_rule *)calloc(1, len);
- if (!pFilteringTable)
- {
- IPACMERR("Error Locate 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)IPV4_DEFAULT_FILTERTING_RULES;
-
- 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_EXCEPTION;
- flt_rule.rule.eq_attrib_type = 0;
-
- /* Configuring Fragment Filtering Rule */
- IPACMDBG_H("rx property attrib mask:0x%x\n", rx_prop->rx[0].attrib.attrib_mask);
- memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib));
-#ifdef FEATURE_ETH_BRIDGE_LE
- /* remove meta data mask */
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA);
-#endif
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_FRAGMENT;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset];
- memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* Configuring Multicast Filtering Rule */
- memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib));
-#ifdef FEATURE_ETH_BRIDGE_LE
- /* remove meta data mask */
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA);
-#endif
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR;
- flt_rule.rule.attrib.u.v4.dst_addr_mask = 0xF0000000;
- flt_rule.rule.attrib.u.v4.dst_addr = 0xE0000000;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+1];
- memcpy(&(pFilteringTable->rules[1]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* Configuring Broadcast Filtering Rule */
- flt_rule.rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF;
- flt_rule.rule.attrib.u.v4.dst_addr = 0xFFFFFFFF;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+2];
- memcpy(&(pFilteringTable->rules[2]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- if (false == m_filtering.ModifyFilteringRule(pFilteringTable))
- {
- IPACMERR("Failed to modify default ipv4 filtering rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- /* copy filter hdls */
- for (int i = 0; i < IPV4_DEFAULT_FILTERTING_RULES; i++)
- {
- if (pFilteringTable->rules[i].status == 0)
- {
- dft_v4fl_rule_hdl[i] = pFilteringTable->rules[i].rule_hdl;
- IPACMDBG_H("Default v4 filter Rule %d HDL:0x%x\n", i, dft_v4fl_rule_hdl[i]);
- }
- else
- {
- IPACMERR("Failed adding default v4 Filtering rule %d\n", i);
- }
- }
- }
- }
- else
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v6 == NULL)
- {
- IPACMERR("Dummy ipv6 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- offset = IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT;
-#else
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR) + MAX_OFFLOAD_PAIR;
-#else
- offset = wlan_ap_index * (IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR)
- + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR;
-#endif
-#endif
-
- len = sizeof(struct ipa_ioc_mdfy_flt_rule) + (IPV6_DEFAULT_FILTERTING_RULES * sizeof(struct ipa_flt_rule_mdfy));
- pFilteringTable = (struct ipa_ioc_mdfy_flt_rule *)calloc(1, len);
- if (!pFilteringTable)
- {
- IPACMERR("Error Locate 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)IPV6_DEFAULT_FILTERTING_RULES;
-
- 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_EXCEPTION;
- flt_rule.rule.eq_attrib_type = 0;
-
- /* Configuring Multicast Filtering Rule */
- memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib));
-#ifdef FEATURE_ETH_BRIDGE_LE
- /* remove meta data mask */
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA);
-#endif
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_DST_ADDR;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = 0xFF000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[0] = 0XFF000000;
- flt_rule.rule.attrib.u.v6.dst_addr[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[3] = 0X00000000;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset];
- memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* Configuring fe80::/10 Link-Scoped Unicast Filtering Rule */
- flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = 0XFFC00000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[0] = 0xFE800000;
- flt_rule.rule.attrib.u.v6.dst_addr[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[3] = 0X00000000;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+1];
- memcpy(&(pFilteringTable->rules[1]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* Configuring fec0::/10 Reserved by IETF Filtering Rule */
- flt_rule.rule.attrib.u.v6.dst_addr_mask[0] = 0XFFC00000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[0] = 0xFEC00000;
- flt_rule.rule.attrib.u.v6.dst_addr[1] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[2] = 0x00000000;
- flt_rule.rule.attrib.u.v6.dst_addr[3] = 0X00000000;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+2];
- memcpy(&(pFilteringTable->rules[2]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
-#ifdef FEATURE_IPA_ANDROID
- 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_EXCEPTION;
- 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);
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+3];
- memcpy(&(pFilteringTable->rules[3]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* 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);
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+4];
- memcpy(&(pFilteringTable->rules[4]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* 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);
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+5];
- memcpy(&(pFilteringTable->rules[5]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-#endif
-
- if (m_filtering.ModifyFilteringRule(pFilteringTable) == false)
- {
- IPACMERR("Failed to modify default ipv6 filtering rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- for (int i = 0; i < IPV6_DEFAULT_FILTERTING_RULES; i++)
- {
- if (pFilteringTable->rules[i].status == 0)
- {
- dft_v6fl_rule_hdl[i] = pFilteringTable->rules[i].rule_hdl;
- IPACMDBG_H("Default v6 Filter Rule %d HDL:0x%x\n", i, dft_v6fl_rule_hdl[i]);
- }
- else
- {
- IPACMERR("Failing adding v6 default IPV6 rule %d\n", i);
- }
- }
- }
- }
-
-fail:
- free(pFilteringTable);
- return res;
-}
-
-int IPACM_Wlan::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 IPACM_FAILURE;
- }
-
- int offset;
- if(iptype == IPA_IP_v4)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Dummy ipv4 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + IPV4_DEFAULT_FILTERTING_RULES;
-#else
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + NUM_TCP_CTL_FLT_RULE + IPV4_DEFAULT_FILTERTING_RULES;
-#endif
-
-#ifdef FEATURE_IPA_ANDROID
- offset = offset + wlan_ap_index * (IPA_MAX_PRIVATE_SUBNET_ENTRIES - IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#endif
- for (int i = 0; i < MAX_OFFLOAD_PAIR; i++)
- {
- lan2lan_flt_rule_hdl_v4[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+i];
- lan2lan_flt_rule_hdl_v4[i].valid = false;
- IPACMDBG_H("Lan2lan v4 flt rule %d hdl:0x%x\n", i, lan2lan_flt_rule_hdl_v4[i].rule_hdl);
- }
- }
- else if(iptype == IPA_IP_v6)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v6 == NULL)
- {
- IPACMERR("Dummy ipv6 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR);
-#else
- offset = wlan_ap_index * (IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR)
- + NUM_TCP_CTL_FLT_RULE;
-#endif
-
- for (int i = 0; i < MAX_OFFLOAD_PAIR; i++)
- {
- lan2lan_flt_rule_hdl_v6[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+i];
- lan2lan_flt_rule_hdl_v6[i].valid = false;
- IPACMDBG_H("Lan2lan v6 flt rule %d hdl:0x%x\n", i, lan2lan_flt_rule_hdl_v6[i].rule_hdl);
- }
- }
- else
- {
- IPACMERR("IP type is not expected.\n");
- return IPACM_FAILURE;
- }
-
- return IPACM_SUCCESS;
-}
-
-/* configure private subnet filter rules*/
-int IPACM_Wlan::handle_private_subnet(ipa_ip_type iptype)
-{
- int i, len, res = IPACM_SUCCESS, offset;
- 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_v4)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Dummy ipv4 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- offset = IPV4_DEFAULT_FILTERTING_RULES + IPACM_Iface::ipacmcfg->ipa_num_private_subnet + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT;
-#else
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR;
-#else
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR;
-#endif
-#endif
-
- 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;
-#ifdef FEATURE_ETH_BRIDGE_LE
- /* remove meta data mask */
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA);
-#endif
-
- for (i = 0; i < (IPACM_Iface::ipacmcfg->ipa_num_private_subnet); i++)
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+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));
- }
-
- if (false == m_filtering.ModifyFilteringRule(pFilteringTable))
- {
- IPACMERR("Failed to modify private subnet filtering rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
-
- /* copy filter rule hdls */
- for (i = 0; i < IPACM_Iface::ipacmcfg->ipa_num_private_subnet; i++)
- {
- private_fl_rule_hdl[i] = pFilteringTable->rules[i].rule_hdl;
- }
- }
- else
- {
- return IPACM_SUCCESS;
- }
-fail:
- free(pFilteringTable);
- return res;
-}
-
-/* install UL filter rule from Q6 */
-int IPACM_Wlan::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, index;
- ipa_ioc_add_flt_rule *pFilteringTable;
- ipa_fltr_installed_notif_req_msg_v01 flt_index;
- int fd, i;
- uint32_t value = 0;
-
- IPACMDBG_H("Set extended property rules in WLAN\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;
- }
-
- if(wlan_ap_index > 0)
- {
- IPACMDBG_H("This is not the first WLAN AP, do not install modem UL rules.\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)
- 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;
-}
-
-/* handle wifi client initial,copy all partial headers (tx property) */
-int IPACM_Wlan::handle_wlan_client_init_ex(ipacm_event_data_wlan_ex *data)
-{
-
-#define WLAN_IFACE_INDEX_LEN 2
-
- int res = IPACM_SUCCESS, len = 0, i, evt_size;
- char index[WLAN_IFACE_INDEX_LEN];
- struct ipa_ioc_copy_hdr sCopyHeader;
- struct ipa_ioc_add_hdr *pHeaderDescriptor = NULL;
- uint32_t cnt;
-
- /* start of adding header */
- IPACMDBG_H("Wifi client number for this iface: %d & total number of wlan clients: %d\n",
- num_wifi_client,IPACM_Wlan::total_num_wifi_clients);
-
- if ((num_wifi_client >= IPA_MAX_NUM_WIFI_CLIENTS) ||
- (IPACM_Wlan::total_num_wifi_clients >= IPA_MAX_NUM_WIFI_CLIENTS))
- {
- IPACMERR("Reached maximum number of wlan clients\n");
- return IPACM_FAILURE;
- }
-
- IPACMDBG_H("Wifi client number: %d\n", num_wifi_client);
-
- /* 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;
- }
-
- evt_size = sizeof(ipacm_event_data_wlan_ex) + data->num_of_attribs * sizeof(struct ipa_wlan_hdr_attrib_val);
- get_client_memptr(wlan_client, num_wifi_client)->p_hdr_info = (ipacm_event_data_wlan_ex*)malloc(evt_size);
- memcpy(get_client_memptr(wlan_client, num_wifi_client)->p_hdr_info, data, evt_size);
-
- /* 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);
- 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);
- }
-
- for(i = 0; i < data->num_of_attribs; i++)
- {
- if(data->attribs[i].attrib_type == WLAN_HDR_ATTRIB_MAC_ADDR)
- {
- memcpy(get_client_memptr(wlan_client, num_wifi_client)->mac,
- data->attribs[i].u.mac_addr,
- sizeof(get_client_memptr(wlan_client, num_wifi_client)->mac));
-
- /* copy client mac_addr to partial header */
- memcpy(&pHeaderDescriptor->hdr[0].hdr[data->attribs[i].offset],
- get_client_memptr(wlan_client, num_wifi_client)->mac,
- 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[data->attribs[i].offset+IPA_MAC_ADDR_SIZE],
- IPACM_Iface::ipacmcfg->bridge_mac,
- IPA_MAC_ADDR_SIZE);
- IPACMDBG_H("device is in bridge mode \n");
- }
-
- }
- else if(data->attribs[i].attrib_type == WLAN_HDR_ATTRIB_STA_ID)
- {
- /* copy client id to header */
- memcpy(&pHeaderDescriptor->hdr[0].hdr[data->attribs[i].offset],
- &data->attribs[i].u.sta_id, sizeof(data->attribs[i].u.sta_id));
- }
- else
- {
- IPACMDBG_H("The attribute type is not expected!\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_WLAN_PARTIAL_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(wlan_client, num_wifi_client)->hdr_hdl_v4 = pHeaderDescriptor->hdr[0].hdr_hdl;
- IPACMDBG_H("client(%d) v4 full header name:%s header handle:(0x%x)\n",
- num_wifi_client,
- pHeaderDescriptor->hdr[0].name,
- get_client_memptr(wlan_client, num_wifi_client)->hdr_hdl_v4);
- get_client_memptr(wlan_client, num_wifi_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);
- 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);
- }
-
- for(i = 0; i < data->num_of_attribs; i++)
- {
- if(data->attribs[i].attrib_type == WLAN_HDR_ATTRIB_MAC_ADDR)
- {
- memcpy(get_client_memptr(wlan_client, num_wifi_client)->mac,
- data->attribs[i].u.mac_addr,
- sizeof(get_client_memptr(wlan_client, num_wifi_client)->mac));
-
- /* copy client mac_addr to partial header */
- memcpy(&pHeaderDescriptor->hdr[0].hdr[data->attribs[i].offset],
- get_client_memptr(wlan_client, num_wifi_client)->mac,
- 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[data->attribs[i].offset+IPA_MAC_ADDR_SIZE],
- IPACM_Iface::ipacmcfg->bridge_mac,
- IPA_MAC_ADDR_SIZE);
- IPACMDBG_H("device is in bridge mode \n");
- }
- }
- else if (data->attribs[i].attrib_type == WLAN_HDR_ATTRIB_STA_ID)
- {
- /* copy client id to header */
- memcpy(&pHeaderDescriptor->hdr[0].hdr[data->attribs[i].offset],
- &data->attribs[i].u.sta_id, sizeof(data->attribs[i].u.sta_id));
- }
- else
- {
- IPACMDBG_H("The attribute type is not expected!\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_WLAN_PARTIAL_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(wlan_client, num_wifi_client)->hdr_hdl_v6 = pHeaderDescriptor->hdr[0].hdr_hdl;
- IPACMDBG_H("client(%d) v6 full header name:%s header handle:(0x%x)\n",
- num_wifi_client,
- pHeaderDescriptor->hdr[0].name,
- get_client_memptr(wlan_client, num_wifi_client)->hdr_hdl_v6);
-
- get_client_memptr(wlan_client, num_wifi_client)->ipv6_header_set=true;
- break;
- }
- }
-
- /* initialize wifi client*/
- get_client_memptr(wlan_client, num_wifi_client)->route_rule_set_v4 = false;
- get_client_memptr(wlan_client, num_wifi_client)->route_rule_set_v6 = 0;
- get_client_memptr(wlan_client, num_wifi_client)->ipv4_set = false;
- get_client_memptr(wlan_client, num_wifi_client)->ipv6_set = 0;
- get_client_memptr(wlan_client, num_wifi_client)->power_save_set=false;
- num_wifi_client++;
- header_name_count++; //keep increasing header_name_count
- IPACM_Wlan::total_num_wifi_clients++;
- res = IPACM_SUCCESS;
- IPACMDBG_H("Wifi client number: %d\n", num_wifi_client);
- }
- else
- {
- return res;
- }
-
-fail:
- free(pHeaderDescriptor);
- return res;
-}
-
-/*handle wifi client */
-int IPACM_Wlan::handle_wlan_client_ipaddr(ipacm_event_data_all *data)
-{
- int clnt_indx;
- int v6_num;
-
- IPACMDBG_H("number of wifi clients: %d\n", num_wifi_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_wlan_client_index(data->mac_addr);
-
- if (clnt_indx == IPACM_INVALID_INDEX)
- {
- IPACMERR("wlan 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(wlan_client, clnt_indx)->ipv4_set == false)
- {
- get_client_memptr(wlan_client, clnt_indx)->v4_addr = data->ipv4_addr;
- get_client_memptr(wlan_client, clnt_indx)->ipv4_set = true;
- }
- else
- {
- /* check if client got new IPv4 address*/
- if(data->ipv4_addr == get_client_memptr(wlan_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(wlan_client, clnt_indx)->v4_addr);
- delete_default_qos_rtrules(clnt_indx,IPA_IP_v4);
- get_client_memptr(wlan_client, clnt_indx)->route_rule_set_v4 = false;
- get_client_memptr(wlan_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(wlan_client, clnt_indx)->ipv6_set < IPV6_NUM_ADDR)
- {
-
- for(v6_num=0;v6_num < get_client_memptr(wlan_client, clnt_indx)->ipv6_set;v6_num++)
- {
- if( data->ipv6_addr[0] == get_client_memptr(wlan_client, clnt_indx)->v6_addr[v6_num][0] &&
- data->ipv6_addr[1] == get_client_memptr(wlan_client, clnt_indx)->v6_addr[v6_num][1] &&
- data->ipv6_addr[2]== get_client_memptr(wlan_client, clnt_indx)->v6_addr[v6_num][2] &&
- data->ipv6_addr[3] == get_client_memptr(wlan_client, clnt_indx)->v6_addr[v6_num][3])
- {
- IPACMDBG_H("Already see this ipv6 addr for client:%d\n", clnt_indx);
- return IPACM_FAILURE; /* not setup the RT rules*/
- break;
- }
- }
-
- /* not see this ipv6 before for wifi client*/
- get_client_memptr(wlan_client, clnt_indx)->v6_addr[get_client_memptr(wlan_client, clnt_indx)->ipv6_set][0] = data->ipv6_addr[0];
- get_client_memptr(wlan_client, clnt_indx)->v6_addr[get_client_memptr(wlan_client, clnt_indx)->ipv6_set][1] = data->ipv6_addr[1];
- get_client_memptr(wlan_client, clnt_indx)->v6_addr[get_client_memptr(wlan_client, clnt_indx)->ipv6_set][2] = data->ipv6_addr[2];
- get_client_memptr(wlan_client, clnt_indx)->v6_addr[get_client_memptr(wlan_client, clnt_indx)->ipv6_set][3] = data->ipv6_addr[3];
- get_client_memptr(wlan_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 wifi client routing rule*/
-int IPACM_Wlan::handle_wlan_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 wlan_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]);
-
- wlan_index = get_wlan_client_index(mac_addr);
- if (wlan_index == IPACM_INVALID_INDEX)
- {
- IPACMDBG_H("wlan client not found/attached \n");
- return IPACM_SUCCESS;
- }
-
- /* during power_save mode, even receive IP_ADDR_ADD, not setting RT rules*/
- if (get_client_memptr(wlan_client, wlan_index)->power_save_set == true)
- {
- IPACMDBG_H("wlan client is in power safe mode \n");
- return IPACM_SUCCESS;
- }
-
- if (iptype==IPA_IP_v4)
- {
- IPACMDBG_H("wlan client index: %d, ip-type: %d, ipv4_set:%d, ipv4_rule_set:%d \n", wlan_index, iptype,
- get_client_memptr(wlan_client, wlan_index)->ipv4_set,
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v4);
- }
- else
- {
- IPACMDBG_H("wlan client index: %d, ip-type: %d, ipv6_set:%d, ipv6_rule_num:%d \n", wlan_index, iptype,
- get_client_memptr(wlan_client, wlan_index)->ipv6_set,
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6);
- }
-
-
- /* Add default Qos routing rules if not set yet */
- if ((iptype == IPA_IP_v4
- && get_client_memptr(wlan_client, wlan_index)->route_rule_set_v4 == false
- && get_client_memptr(wlan_client, wlan_index)->ipv4_set == true)
- || (iptype == IPA_IP_v6
- && get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6 < get_client_memptr(wlan_client, wlan_index)->ipv6_set
- ))
- {
- 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", wlan_index,
- get_client_memptr(wlan_client, wlan_index)->v4_addr);
-
- IPACMDBG_H("client(%d): v4 header handle:(0x%x)\n",
- wlan_index,
- get_client_memptr(wlan_client, wlan_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';
-
- if(IPACM_Iface::ipacmcfg->isMCC_Mode)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[tx_index].alt_dst_pipe);
- rt_rule_entry->rule.dst = tx_prop->tx[tx_index].alt_dst_pipe;
- }
- else
- {
- 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(wlan_client, wlan_index)->hdr_hdl_v4;
- rt_rule_entry->rule.attrib.u.v4.dst_addr = get_client_memptr(wlan_client, wlan_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4, iptype);
- }
- else
- {
- for(v6_num = get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6;v6_num < get_client_memptr(wlan_client, wlan_index)->ipv6_set;v6_num++)
- {
- IPACMDBG_H("client(%d): v6 header handle:(0x%x)\n",
- wlan_index,
- get_client_memptr(wlan_client, wlan_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 = iface_query->excp_pipe;
- 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(wlan_client, wlan_index)->v6_addr[v6_num][0];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][1];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][2];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = get_client_memptr(wlan_client, wlan_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_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 */
- if(IPACM_Iface::ipacmcfg->isMCC_Mode)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[tx_index].alt_dst_pipe);
- rt_rule_entry->rule.dst = tx_prop->tx[tx_index].alt_dst_pipe;
- }
- else
- {
- 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(wlan_client, wlan_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(wlan_client, wlan_index)->v6_addr[v6_num][0];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][1];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][2];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = get_client_memptr(wlan_client, wlan_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_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(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6_wan[v6_num], iptype);
- }
- }
-
- } /* end of for loop */
-
- free(rt_rule);
-
- if (iptype == IPA_IP_v4)
- {
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v4 = true;
- }
- else
- {
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6 = get_client_memptr(wlan_client, wlan_index)->ipv6_set;
- }
- }
-
- return IPACM_SUCCESS;
-}
-
-/*handle wifi client power-save mode*/
-int IPACM_Wlan::handle_wlan_client_pwrsave(uint8_t *mac_addr)
-{
- int clt_indx;
- IPACMDBG_H("wlan->handle_wlan_client_pwrsave();\n");
-
- clt_indx = get_wlan_client_index(mac_addr);
- if (clt_indx == IPACM_INVALID_INDEX)
- {
- IPACMDBG_H("wlan client not attached\n");
- return IPACM_SUCCESS;
- }
-
- if (get_client_memptr(wlan_client, clt_indx)->power_save_set == false)
- {
- /* First reset nat rules and then route rules */
- if(get_client_memptr(wlan_client, clt_indx)->ipv4_set == true)
- {
- IPACMDBG_H("Deleting Nat Rules\n");
- Nat_App->UpdatePwrSaveIf(get_client_memptr(wlan_client, clt_indx)->v4_addr);
- }
-
- IPACMDBG_H("Deleting default qos Route Rules\n");
- delete_default_qos_rtrules(clt_indx, IPA_IP_v4);
- delete_default_qos_rtrules(clt_indx, IPA_IP_v6);
- get_client_memptr(wlan_client, clt_indx)->power_save_set = true;
- }
- else
- {
- IPACMDBG_H("wlan client already in power-save mode\n");
- }
- return IPACM_SUCCESS;
-}
-
-/*handle wifi client del mode*/
-int IPACM_Wlan::handle_wlan_client_down_evt(uint8_t *mac_addr)
-{
- int clt_indx;
- uint32_t tx_index;
- int num_wifi_client_tmp = num_wifi_client;
- int num_v6;
-
- IPACMDBG_H("total client: %d\n", num_wifi_client_tmp);
-
- clt_indx = get_wlan_client_index(mac_addr);
- if (clt_indx == IPACM_INVALID_INDEX)
- {
- IPACMDBG_H("wlan client not attached\n");
- return IPACM_SUCCESS;
- }
-
- /* First reset nat rules and then route rules */
- if(get_client_memptr(wlan_client, clt_indx)->ipv4_set == true)
- {
- IPACMDBG_H("Clean Nat Rules for ipv4:0x%x\n", get_client_memptr(wlan_client, clt_indx)->v4_addr);
- CtList->HandleNeighIpAddrDelEvt(get_client_memptr(wlan_client, clt_indx)->v4_addr);
- }
-
- if (delete_default_qos_rtrules(clt_indx, IPA_IP_v4))
- {
- IPACMERR("unbale to delete v4 default qos route rules for index: %d\n", clt_indx);
- return IPACM_FAILURE;
- }
-
- if (delete_default_qos_rtrules(clt_indx, IPA_IP_v6))
- {
- IPACMERR("unbale to delete v6 default qos route rules for indexn: %d\n", clt_indx);
- return IPACM_FAILURE;
- }
-
- /* Delete wlan client header */
- if(get_client_memptr(wlan_client, clt_indx)->ipv4_header_set == true)
- {
- if (m_header.DeleteHeaderHdl(get_client_memptr(wlan_client, clt_indx)->hdr_hdl_v4)
- == false)
- {
- return IPACM_FAILURE;
- }
- get_client_memptr(wlan_client, clt_indx)->ipv4_header_set = false;
- }
-
- if(get_client_memptr(wlan_client, clt_indx)->ipv6_header_set == true)
- {
- if (m_header.DeleteHeaderHdl(get_client_memptr(wlan_client, clt_indx)->hdr_hdl_v6)
- == false)
- {
- return IPACM_FAILURE;
- }
- get_client_memptr(wlan_client, clt_indx)->ipv6_header_set = false;
- }
-
- /* Reset ip_set to 0*/
- get_client_memptr(wlan_client, clt_indx)->ipv4_set = false;
- get_client_memptr(wlan_client, clt_indx)->ipv6_set = 0;
- get_client_memptr(wlan_client, clt_indx)->ipv4_header_set = false;
- get_client_memptr(wlan_client, clt_indx)->ipv6_header_set = false;
- get_client_memptr(wlan_client, clt_indx)->route_rule_set_v4 = false;
- get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6 = 0;
- free(get_client_memptr(wlan_client, clt_indx)->p_hdr_info);
-
- for (; clt_indx < num_wifi_client_tmp - 1; clt_indx++)
- {
- get_client_memptr(wlan_client, clt_indx)->p_hdr_info = get_client_memptr(wlan_client, (clt_indx + 1))->p_hdr_info;
-
- memcpy(get_client_memptr(wlan_client, clt_indx)->mac,
- get_client_memptr(wlan_client, (clt_indx + 1))->mac,
- sizeof(get_client_memptr(wlan_client, clt_indx)->mac));
-
- get_client_memptr(wlan_client, clt_indx)->hdr_hdl_v4 = get_client_memptr(wlan_client, (clt_indx + 1))->hdr_hdl_v4;
- get_client_memptr(wlan_client, clt_indx)->hdr_hdl_v6 = get_client_memptr(wlan_client, (clt_indx + 1))->hdr_hdl_v6;
- get_client_memptr(wlan_client, clt_indx)->v4_addr = get_client_memptr(wlan_client, (clt_indx + 1))->v4_addr;
-
- get_client_memptr(wlan_client, clt_indx)->ipv4_set = get_client_memptr(wlan_client, (clt_indx + 1))->ipv4_set;
- get_client_memptr(wlan_client, clt_indx)->ipv6_set = get_client_memptr(wlan_client, (clt_indx + 1))->ipv6_set;
- get_client_memptr(wlan_client, clt_indx)->ipv4_header_set = get_client_memptr(wlan_client, (clt_indx + 1))->ipv4_header_set;
- get_client_memptr(wlan_client, clt_indx)->ipv6_header_set = get_client_memptr(wlan_client, (clt_indx + 1))->ipv6_header_set;
-
- get_client_memptr(wlan_client, clt_indx)->route_rule_set_v4 = get_client_memptr(wlan_client, (clt_indx + 1))->route_rule_set_v4;
- get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6 = get_client_memptr(wlan_client, (clt_indx + 1))->route_rule_set_v6;
-
- for(num_v6=0;num_v6< get_client_memptr(wlan_client, clt_indx)->ipv6_set;num_v6++)
- {
- get_client_memptr(wlan_client, clt_indx)->v6_addr[num_v6][0] = get_client_memptr(wlan_client, (clt_indx + 1))->v6_addr[num_v6][0];
- get_client_memptr(wlan_client, clt_indx)->v6_addr[num_v6][1] = get_client_memptr(wlan_client, (clt_indx + 1))->v6_addr[num_v6][1];
- get_client_memptr(wlan_client, clt_indx)->v6_addr[num_v6][2] = get_client_memptr(wlan_client, (clt_indx + 1))->v6_addr[num_v6][2];
- get_client_memptr(wlan_client, clt_indx)->v6_addr[num_v6][3] = get_client_memptr(wlan_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(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4 =
- get_client_memptr(wlan_client, (clt_indx + 1))->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4;
-
- for(num_v6=0;num_v6< get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6;num_v6++)
- {
- get_client_memptr(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6[num_v6] =
- get_client_memptr(wlan_client, (clt_indx + 1))->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6[num_v6];
- get_client_memptr(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6_wan[num_v6] =
- get_client_memptr(wlan_client, (clt_indx + 1))->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6_wan[num_v6];
- }
- }
- }
-
- IPACMDBG_H(" %d wifi client deleted successfully \n", num_wifi_client);
- num_wifi_client = num_wifi_client - 1;
- IPACM_Wlan::total_num_wifi_clients = IPACM_Wlan::total_num_wifi_clients - 1;
- IPACMDBG_H(" Number of wifi client: %d\n", num_wifi_client);
-
- return IPACM_SUCCESS;
-}
-
-/*handle wlan iface down event*/
-int IPACM_Wlan::handle_down_evt()
-{
- int res = IPACM_SUCCESS, i;
-
- IPACMDBG_H("WLAN ip-type: %d \n", ip_type);
- /* no iface address up, directly close iface*/
- if (ip_type == IPACM_IP_NULL)
- {
- IPACMERR("Invalid iptype: 0x%x\n", ip_type);
- goto fail;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- if(wlan_ap_index == 0)
- {
- IPACM_Lan::wlan_hdr_type = IPA_HDR_L2_NONE;
- IPACM_Lan::wlan_hdr_template_hdl = 0;
- 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);
- IPACM_Lan::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);
- }
- IPACMDBG_H("finished deleting wan filtering rules\n ");
-
- /* Delete v4 filtering rules */
- if (ip_type != IPA_IP_v6 && rx_prop != NULL)
- {
- /* delete IPv4 icmp filter rules */
- if(wlan_ap_index == 0)
- {
- 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);
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- if(wlan_ap_index == 0)
- {
- /* delete default filter rules */
- for(i=0; i<IPV4_DEFAULT_FILTERTING_RULES; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, dft_v4fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting dft IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
- }
-#else
- /* delete default filter rules */
- for(i=0; i<IPV4_DEFAULT_FILTERTING_RULES; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, dft_v4fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting dft IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
- IPACMDBG_H("Deleted default v4 filter rules successfully.\n");
-#ifndef FEATURE_ETH_BRIDGE_LE
-#ifdef CT_OPT
- IPACMDBG_H("Delete tcp control flt rules.\n");
- /* Delete tcp control flt rules */
- for(i=0; i<NUM_TCP_CTL_FLT_RULE; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, tcp_ctl_flt_rule_hdl_v4[i]) == IPACM_FAILURE)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
- IPACMDBG_H("Delete lan2lan v4 flt rules.\n");
- /* delete lan2lan ipv4 flt rules */
- for(i=0; i<MAX_OFFLOAD_PAIR; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, lan2lan_flt_rule_hdl_v4[i].rule_hdl) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting lan2lan IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
-
- IPACMDBG_H("Delete private v4 filter rules\n");
- /* delete private-ipv4 filter rules */
-#ifdef FEATURE_IPA_ANDROID
- for(i=0; i<IPA_MAX_PRIVATE_SUBNET_ENTRIES; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, private_fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting private subnet IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#else
- if(wlan_ap_index == 0)
- {
- for(i=0; i<IPACM_Iface::ipacmcfg->ipa_num_private_subnet; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v4, private_fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting private subnet IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
- }
- IPACMDBG_H("Deleted private subnet v4 filter rules successfully.\n");
-#endif
- }
-
- /* Delete v6 filtering rules */
- if (ip_type != IPA_IP_v4 && rx_prop != NULL)
- {
- /* delete icmp filter rules */
- if(wlan_ap_index == 0)
- {
- 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);
- }
- IPACMDBG_H("Delete default %d v6 filter rules\n", IPV6_DEFAULT_FILTERTING_RULES);
- /* delete default filter rules */
-#ifdef FEATURE_ETH_BRIDGE_LE
- if(wlan_ap_index == 0)
- {
- for(i=0; i<IPV6_DEFAULT_FILTERTING_RULES; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v6, dft_v6fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
- }
-#else
- for(i=0; i<IPV6_DEFAULT_FILTERTING_RULES; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v6, dft_v6fl_rule_hdl[i]) == IPACM_FAILURE)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
- IPACMDBG_H("Deleted default v6 filter rules successfully.\n");
-
-#ifndef FEATURE_ETH_BRIDGE_LE
-#ifdef CT_OPT
- IPACMDBG_H("Delete tcp control flt rules.\n");
- /* Delete tcp control flt rules */
- for(i=0; i<NUM_TCP_CTL_FLT_RULE; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v6, tcp_ctl_flt_rule_hdl_v6[i]) == IPACM_FAILURE)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
- IPACMDBG_H("Delete lan2lan v6 flt rules.\n");
- /* delete lan2lan ipv4 flt rules */
- for(i=0; i<MAX_OFFLOAD_PAIR; i++)
- {
- if(reset_to_dummy_flt_rule(IPA_IP_v6, lan2lan_flt_rule_hdl_v6[i].rule_hdl) == IPACM_FAILURE)
- {
- IPACMERR("Error deleting lan2lan IPv4 flt rules.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-#endif
- }
- IPACMDBG_H("finished delete filtering rules\n ");
-
- /* Delete default v4 RT rule */
- if (ip_type != IPA_IP_v6)
- {
- IPACMDBG_H("Delete default v4 routing rules\n");
- if (m_routing.DeleteRoutingHdl(dft_rt_rule_hdl[0], IPA_IP_v4)
- == false)
- {
- IPACMERR("Routing rule deletion failed!\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-
- /* Delete default v6 RT rule */
- if (ip_type != IPA_IP_v4)
- {
- IPACMDBG_H("Delete default v6 routing rules\n");
- /* 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 deleting default RT rules\n ");
-
- /* check software routing fl rule hdl */
- if (softwarerouting_act == true && rx_prop != NULL )
- {
- IPACMDBG_H("Delete sw routing filtering rules\n");
- IPACM_Iface::handle_software_routing_disable();
- }
- IPACMDBG_H("finished delete software-routing filtering rules\n ");
-
-
- /* clean wifi-client header, routing rules */
- /* clean wifi client rule*/
- IPACMDBG_H("left %d wifi clients need to be deleted \n ", num_wifi_client);
-
- for (i = 0; i < num_wifi_client; i++)
- {
-#ifdef FEATURE_ETH_BRIDGE_LE
- eth_bridge_del_self_client_flt_rule(get_client_memptr(wlan_client, i)->mac);
- eth_bridge_del_wlan_client_rt_rule(get_client_memptr(wlan_client, i)->mac, SRC_WLAN);
- eth_bridge_del_wlan_client(get_client_memptr(wlan_client, i)->mac);
- if (is_guest_ap == false)
- {
- eth_bridge_del_wlan_client_rt_rule(get_client_memptr(wlan_client, i)->mac, SRC_LAN);
- eth_bridge_post_lan_client_event(get_client_memptr(wlan_client, i)->mac, IPA_ETH_BRIDGE_WLAN_CLIENT_DEL_EVENT);
- }
-#endif
- /* First reset nat rules and then route rules */
- if(get_client_memptr(wlan_client, i)->ipv4_set == true)
- {
- IPACMDBG_H("Clean Nat Rules for ipv4:0x%x\n", get_client_memptr(wlan_client, i)->v4_addr);
- CtList->HandleNeighIpAddrDelEvt(get_client_memptr(wlan_client, i)->v4_addr);
- }
-
- if (delete_default_qos_rtrules(i, IPA_IP_v4))
- {
- IPACMERR("unbale to delete v4 default qos route rules for index: %d\n", i);
- res = IPACM_FAILURE;
- goto fail;
- }
-
- if (delete_default_qos_rtrules(i, IPA_IP_v6))
- {
- IPACMERR("unbale to delete v6 default qos route rules for index: %d\n", i);
- res = IPACM_FAILURE;
- goto fail;
- }
-
- IPACMDBG_H("Delete %d client header\n", num_wifi_client);
-
- handle_lan2lan_msg_post(get_client_memptr(wlan_client, i)->mac, IPA_LAN_CLIENT_DISCONNECT, IPA_IP_v4);
- handle_lan2lan_msg_post(get_client_memptr(wlan_client, i)->mac, IPA_LAN_CLIENT_DISCONNECT, IPA_IP_v6);
-
- if(get_client_memptr(wlan_client, i)->ipv4_header_set == true)
- {
- if (m_header.DeleteHeaderHdl(get_client_memptr(wlan_client, i)->hdr_hdl_v4)
- == false)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
-
- if(get_client_memptr(wlan_client, i)->ipv6_header_set == true)
- {
- if (m_header.DeleteHeaderHdl(get_client_memptr(wlan_client, i)->hdr_hdl_v6)
- == false)
- {
- res = IPACM_FAILURE;
- goto fail;
- }
- }
- } /* end of for loop */
-
- /* free the wlan clients cache */
- IPACMDBG_H("Free wlan clients cache\n");
-
- /* 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 */
- handle_tethering_client(true, IPACM_CLIENT_WLAN);
-#endif /* defined(FEATURE_IPA_ANDROID)*/
-
-fail:
- /* 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]);
- free(rx_prop);
- }
-
- for (i = 0; i < num_wifi_client; i++)
- {
- if(get_client_memptr(wlan_client, i)->p_hdr_info != NULL)
- {
- free(get_client_memptr(wlan_client, i)->p_hdr_info);
- }
- }
- if(wlan_client != NULL)
- {
- free(wlan_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);
- }
- if(eth_bridge_wlan_client_rt_from_lan_info_v4 != NULL)
- {
- free(eth_bridge_wlan_client_rt_from_lan_info_v4);
- }
- if(eth_bridge_wlan_client_rt_from_lan_info_v6 != NULL)
- {
- free(eth_bridge_wlan_client_rt_from_lan_info_v6);
- }
- if(eth_bridge_wlan_client_rt_from_wlan_info_v4 != NULL)
- {
- free(eth_bridge_wlan_client_rt_from_wlan_info_v4);
- }
- if(eth_bridge_wlan_client_rt_from_wlan_info_v6 != NULL)
- {
- free(eth_bridge_wlan_client_rt_from_wlan_info_v6);
- }
-#endif
- is_active = false;
- post_del_self_evt();
-
- return res;
-}
-
-/*handle reset wifi-client rt-rules */
-int IPACM_Wlan::handle_wlan_client_reset_rt(ipa_ip_type iptype)
-{
- int i, res = IPACM_SUCCESS;
-
- /* clean wifi-client routing rules */
- IPACMDBG_H("left %d wifi clients to reset ip-type(%d) rules \n ", num_wifi_client, iptype);
-
- for (i = 0; i < num_wifi_client; i++)
- {
- /* Reset RT rules */
- res = delete_default_qos_rtrules(i, iptype);
- if (res != IPACM_SUCCESS)
- {
- IPACMERR("Failed to delete old iptype(%d) rules.\n", iptype);
- return res;
- }
- /* Pass info to LAN2LAN module */
- res = handle_lan2lan_msg_post(get_client_memptr(wlan_client, i)->mac, IPA_LAN_CLIENT_DISCONNECT, iptype);
- if (res != IPACM_SUCCESS)
- {
- IPACMERR("Failed to posting delete old iptype(%d) address.\n", iptype);
- return res;
- }
- /* Reset ip-address */
- if(iptype == IPA_IP_v4)
- {
- get_client_memptr(wlan_client, i)->ipv4_set = false;
- }
- else
- {
- get_client_memptr(wlan_client, i)->ipv6_set = 0;
- }
- } /* end of for loop */
- return res;
-}
-
-/*handle lan2lan internal mesg posting*/
-int IPACM_Wlan::handle_lan2lan_msg_post(uint8_t *mac_addr, ipa_cm_event_id event,ipa_ip_type iptype)
-{
- int client_index;
- client_index = get_wlan_client_index(mac_addr);
- if (client_index == IPACM_INVALID_INDEX)
- {
- IPACMDBG_H("wlan client not attached\n");
- return IPACM_SUCCESS;
- }
-
- ipacm_event_lan_client* lan_client;
- ipacm_cmd_q_data evt_data;
- if((get_client_memptr(wlan_client, client_index)->ipv4_set == true)
- && (iptype == IPA_IP_v4)) /* handle ipv4 case*/
- {
- if(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;
- }
-
- 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 = IPA_IP_v4;
- lan_client->ipv4_addr = get_client_memptr(wlan_client, client_index)->v4_addr;
- lan_client->p_iface = this;
-
- memset(&evt_data, 0, sizeof(evt_data));
- evt_data.event = event;
- evt_data.evt_data = (void*)lan_client;
-
- IPACMDBG_H("Posting event: %d\n",event);
- IPACM_EvtDispatcher::PostEvt(&evt_data);
- }
-
- if((get_client_memptr(wlan_client, client_index)->ipv6_set > 0)
- && (iptype == IPA_IP_v6)) /* handle v6 case: may be multiple v6 addr */
- {
- if(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;
- }
- int i;
-
- for(i=0; i<get_client_memptr(wlan_client, client_index)->ipv6_set; i++)
- {
- 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 = IPA_IP_v6;
- memcpy(lan_client->ipv6_addr, get_client_memptr(wlan_client, client_index)->v6_addr[i], 4*sizeof(uint32_t));
- lan_client->p_iface = this;
-
- memset(&evt_data, 0, sizeof(evt_data));
- 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_Wlan::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, k, 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);
- }
-
- for(j=0; j<num_wifi_client; j++) //Add src/dst mac to the header
- {
- if(memcmp(dst_mac, get_client_memptr(wlan_client, j)->mac, IPA_MAC_ADDR_SIZE) == 0)
- {
- break;
- }
- }
- if(j == num_wifi_client)
- {
- IPACMERR("Not able to find the wifi client from mac addr.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- IPACMDBG_H("Find wifi client at position %d\n", j);
- for(k = 0; k < get_client_memptr(wlan_client, j)->p_hdr_info->num_of_attribs; k++)
- {
- if(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].attrib_type == WLAN_HDR_ATTRIB_MAC_ADDR)
- {
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset],
- dst_mac, IPA_MAC_ADDR_SIZE);
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset + IPA_MAC_ADDR_SIZE],
- src_mac, IPA_MAC_ADDR_SIZE);
- }
- else if(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].attrib_type == WLAN_HDR_ATTRIB_STA_ID)
- {
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset],
- &get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].u.sta_id,
- sizeof(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].u.sta_id));
- }
- else
- {
- IPACMDBG_H("The attribute type is not expected!\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_WLAN_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);
- }
-
- for(j=0; j<num_wifi_client; j++) //Add src/dst mac to the header
- {
- if(memcmp(dst_mac, get_client_memptr(wlan_client, j)->mac, IPA_MAC_ADDR_SIZE) == 0)
- {
- break;
- }
- }
- if(j == num_wifi_client)
- {
- IPACMERR("Not able to find the wifi client from mac addr.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- IPACMDBG_H("Find wifi client at position %d\n", j);
- for(k = 0; k < get_client_memptr(wlan_client, j)->p_hdr_info->num_of_attribs; k++)
- {
- if(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].attrib_type == WLAN_HDR_ATTRIB_MAC_ADDR)
- {
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset],
- dst_mac, IPA_MAC_ADDR_SIZE);
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset + IPA_MAC_ADDR_SIZE],
- src_mac, IPA_MAC_ADDR_SIZE);
- }
- else if(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].attrib_type == WLAN_HDR_ATTRIB_STA_ID)
- {
- memcpy(&pHeader->hdr[0].hdr[get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].offset],
- &get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].u.sta_id,
- sizeof(get_client_memptr(wlan_client, j)->p_hdr_info->attribs[k].u.sta_id));
- }
- else
- {
- IPACMDBG_H("The attribute type is not expected!\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_WLAN_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;
-}
-
-/* add dummy filtering rules for WLAN AP-AP mode support */
-void IPACM_Wlan::add_dummy_flt_rule()
-{
- int num_v4_dummy_rule, num_v6_dummy_rule;
-
- if(IPACM_Wlan::num_wlan_ap_iface == 1)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 != NULL || IPACM_Wlan::dummy_flt_rule_hdl_v6 != NULL)
- {
- IPACMERR("Either v4 or v6 dummy filtering rule handle is not empty.\n");
- return;
- }
-#ifdef FEATURE_ETH_BRIDGE_LE
- num_v4_dummy_rule = IPV4_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + IPACM_Iface::ipacmcfg->ipa_num_private_subnet;
- num_v6_dummy_rule = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + 2 * NUM_IPV6_PREFIX_FLT_RULE;
-#else
-#ifndef CT_OPT
- num_v4_dummy_rule = 2*(IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
- num_v6_dummy_rule = 2*(IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE);
-#else
- num_v4_dummy_rule = 2*(IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
- num_v6_dummy_rule = 2*(IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE);
-#endif
-#ifdef FEATURE_IPA_ANDROID
- num_v4_dummy_rule = num_v4_dummy_rule - 2* IPACM_Iface::ipacmcfg->ipa_num_private_subnet + 2 * IPA_MAX_PRIVATE_SUBNET_ENTRIES;
-#endif
-#endif
-
- IPACM_Wlan::dummy_flt_rule_hdl_v4 = (uint32_t*)malloc(num_v4_dummy_rule * sizeof(uint32_t));
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Failed to allocate memory.\n");
- return;
- }
- IPACM_Wlan::dummy_flt_rule_hdl_v6 = (uint32_t*)malloc(num_v6_dummy_rule * sizeof(uint32_t));
- if(IPACM_Wlan::dummy_flt_rule_hdl_v6 == NULL)
- {
- IPACMERR("Failed to allocate memory.\n");
- free(IPACM_Wlan::dummy_flt_rule_hdl_v4);
- IPACM_Wlan::dummy_flt_rule_hdl_v4 = NULL;
- return;
- }
- memset(IPACM_Wlan::dummy_flt_rule_hdl_v4, 0, num_v4_dummy_rule * sizeof(uint32_t));
- memset(IPACM_Wlan::dummy_flt_rule_hdl_v6, 0, num_v6_dummy_rule * sizeof(uint32_t));
-
- install_dummy_flt_rule(IPA_IP_v4, num_v4_dummy_rule);
- install_dummy_flt_rule(IPA_IP_v6, num_v6_dummy_rule);
- }
- return;
-}
-
-/* install dummy filtering rules for WLAN AP-AP mode support */
-int IPACM_Wlan::install_dummy_flt_rule(ipa_ip_type iptype, int num_rule)
-{
- if(rx_prop == NULL)
- {
- IPACMDBG_H("There is no rx_prop for iface %s, not able to add dummy filtering rule.\n", dev_name);
- return IPACM_FAILURE;
- }
-
- 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) + num_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 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_rule;
-
- 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_rule; i++)
- {
- memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add));
- }
-
- if (false == m_filtering.AddFilteringRule(pFilteringTable))
- {
- IPACMERR("Error adding dummy ipv4 flt rule\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, num_rule);
- /* copy filter rule hdls */
- for (int i = 0; i < num_rule; i++)
- {
- if (pFilteringTable->rules[i].status == 0)
- {
- IPACM_Wlan::dummy_flt_rule_hdl_v4[i] = pFilteringTable->rules[i].flt_rule_hdl;
- IPACMDBG("Dummy v4 flt rule %d hdl:0x%x\n", i, IPACM_Wlan::dummy_flt_rule_hdl_v4[i]);
- }
- else
- {
- IPACMERR("Failed adding dummy 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_rule; i++)
- {
- memcpy(&(pFilteringTable->rules[i]), &flt_rule, sizeof(struct ipa_flt_rule_add));
- }
-
- if (false == m_filtering.AddFilteringRule(pFilteringTable))
- {
- IPACMERR("Error adding dummy ipv6 flt rule\n");
- res = IPACM_FAILURE;
- goto fail;
- }
- else
- {
- IPACM_Iface::ipacmcfg->increaseFltRuleCount(rx_prop->rx[0].src_pipe, iptype, num_rule);
- /* copy filter rule hdls */
- for (int i = 0; i < num_rule; i++)
- {
- if (pFilteringTable->rules[i].status == 0)
- {
- IPACM_Wlan::dummy_flt_rule_hdl_v6[i] = pFilteringTable->rules[i].flt_rule_hdl;
- IPACMDBG("Lan2lan v6 flt rule %d hdl:0x%x\n", i, IPACM_Wlan::dummy_flt_rule_hdl_v6[i]);
- }
- else
- {
- IPACMERR("Failed adding 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;
-}
-
-/* delete dummy flt rule for WLAN AP-AP mode support*/
-void IPACM_Wlan::del_dummy_flt_rule()
-{
- int num_v4_dummy_rule, num_v6_dummy_rule;
-
- if(IPACM_Wlan::num_wlan_ap_iface == 0)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL || IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Either v4 or v6 dummy flt rule is empty.\n");
- return;
- }
-#ifndef CT_OPT
- num_v4_dummy_rule = 2*(IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
- num_v6_dummy_rule = 2*(IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE);
-#else
- num_v4_dummy_rule = 2*(IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
- num_v6_dummy_rule = 2*(IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + NUM_IPV6_PREFIX_FLT_RULE);
-#endif
-#ifdef FEATURE_IPA_ANDROID
- num_v4_dummy_rule = num_v4_dummy_rule - 2* IPACM_Iface::ipacmcfg->ipa_num_private_subnet + 2 * IPA_MAX_PRIVATE_SUBNET_ENTRIES;
-#endif
-
-#ifdef FEATURE_ETH_BRIDGE_LE
- num_v4_dummy_rule = IPV4_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + IPACM_Iface::ipacmcfg->ipa_num_private_subnet;
- num_v6_dummy_rule = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + 2 * NUM_IPV6_PREFIX_FLT_RULE;
-#endif
-
- if(m_filtering.DeleteFilteringHdls(IPACM_Wlan::dummy_flt_rule_hdl_v4, IPA_IP_v4, num_v4_dummy_rule) == false)
- {
- IPACMERR("Failed to delete ipv4 dummy flt rules.\n");
- return;
- }
- IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v4, num_v4_dummy_rule);
- if(m_filtering.DeleteFilteringHdls(IPACM_Wlan::dummy_flt_rule_hdl_v6, IPA_IP_v6, num_v6_dummy_rule) == false)
- {
- IPACMERR("Failed to delete ipv6 dummy flt rules.\n");
- return;
- }
- IPACM_Iface::ipacmcfg->decreaseFltRuleCount(rx_prop->rx[0].src_pipe, IPA_IP_v6, num_v6_dummy_rule);
-
- free(IPACM_Wlan::dummy_flt_rule_hdl_v4);
- IPACM_Wlan::dummy_flt_rule_hdl_v4 = NULL;
- free(IPACM_Wlan::dummy_flt_rule_hdl_v6);
- IPACM_Wlan::dummy_flt_rule_hdl_v6 = NULL;
-#ifdef FEATURE_ETH_BRIDGE_LE
- memset(self_client_flt_rule_hdl_v4, 0, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(lan2lan_flt_rule_hdl));
- memset(self_client_flt_rule_hdl_v6, 0, IPA_LAN_TO_LAN_MAX_WLAN_CLIENT * sizeof(lan2lan_flt_rule_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));
-#endif
- }
- return;
-}
-
-/* install TCP control filter rules */
-void IPACM_Wlan::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 i, len, res = IPACM_SUCCESS, offset;
- struct ipa_flt_rule_mdfy flt_rule;
- struct ipa_ioc_mdfy_flt_rule* pFilteringTable;
-
- if (iptype == IPA_IP_v4)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Dummy ipv4 flt rule has not been installed.\n");
- return;
- }
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#ifdef FEATURE_IPA_ANDROID
- offset = offset + wlan_ap_index * (IPA_MAX_PRIVATE_SUBNET_ENTRIES - IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#endif
- }
- else
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v6 == NULL)
- {
- IPACMERR("Dummy ipv6 flt rule has not been installed.\n");
- return;
- }
- offset = wlan_ap_index * (IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR);
- }
-
- len = sizeof(struct ipa_ioc_mdfy_flt_rule) + NUM_TCP_CTL_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;
- }
- memset(pFilteringTable, 0, len);
-
- pFilteringTable->commit = 1;
- pFilteringTable->ip = iptype;
- pFilteringTable->num_rules = NUM_TCP_CTL_FLT_RULE;
-
- 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_EXCEPTION;
- 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;
-
- /* add TCP FIN rule*/
- flt_rule.rule.eq_attrib.rule_eq_bitmap |= (1<<8);
- flt_rule.rule.eq_attrib.ihl_offset_meq_32[0].offset = 12;
- 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);
- flt_rule.rule.eq_attrib.num_ihl_offset_meq_32 = 1;
- if(iptype == IPA_IP_v4)
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset];
- }
- else
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset];
- }
- memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* 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);
- if(iptype == IPA_IP_v4)
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+1];
- }
- else
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+1];
- }
- memcpy(&(pFilteringTable->rules[1]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- /* 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);
- if(iptype == IPA_IP_v4)
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+2];
- }
- else
- {
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+2];
- }
- memcpy(&(pFilteringTable->rules[2]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
-
- if (false == m_filtering.ModifyFilteringRule(pFilteringTable))
- {
- IPACMERR("Failed to modify tcp control filtering rules.\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].rule_hdl;
- }
- }
- else
- {
- for(i=0; i<NUM_TCP_CTL_FLT_RULE; i++)
- {
- tcp_ctl_flt_rule_hdl_v6[i] = pFilteringTable->rules[i].rule_hdl;
- }
- }
- }
-
-fail:
- free(pFilteringTable);
- return;
-}
-
-int IPACM_Wlan::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 lan2lan filtering rule.\n", dev_name);
- return IPACM_FAILURE;
- }
-
- int offset;
- if(iptype == IPA_IP_v4)
- {
- if(IPACM_Wlan::dummy_flt_rule_hdl_v4 == NULL)
- {
- IPACMERR("Dummy ipv4 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
-
-#ifndef CT_OPT
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR;
-#else
- offset = wlan_ap_index * (IPV4_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR + IPACM_Iface::ipacmcfg->ipa_num_private_subnet)
- + IPV4_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR + NUM_TCP_CTL_FLT_RULE;
-#endif
-
-#ifdef FEATURE_IPA_ANDROID
- offset = offset + wlan_ap_index * (IPA_MAX_PRIVATE_SUBNET_ENTRIES - IPACM_Iface::ipacmcfg->ipa_num_private_subnet);
-#endif
- for (int i = 0; i < IPA_MAX_PRIVATE_SUBNET_ENTRIES; i++)
- {
- private_fl_rule_hdl[i] = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+i];
- IPACMDBG_H("Private subnet v4 flt rule %d hdl:0x%x\n", i, private_fl_rule_hdl[i]);
- }
- }
- return IPACM_SUCCESS;
-}
-
-int IPACM_Wlan::eth_bridge_handle_dummy_wlan_client_flt_rule(ipa_ip_type iptype)
-{
- int i, offset;
- if(wlan_ap_index == 0)
- {
- if(iptype == IPA_IP_v4)
- {
- offset = IPV4_DEFAULT_FILTERTING_RULES;
- for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++)
- {
- self_client_flt_rule_hdl_v4[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+i];
- self_client_flt_rule_hdl_v4[i].valid = true;
- }
- }
- else
- {
- offset = 0;
- for(i=0; i<IPA_LAN_TO_LAN_MAX_WLAN_CLIENT; i++)
- {
- self_client_flt_rule_hdl_v6[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+i];
- self_client_flt_rule_hdl_v6[i].valid = true;
- }
- }
- IPACMDBG_H("Get %d flt rule hdls for wlan clients ip type: %d.\n", IPA_LAN_TO_LAN_MAX_WLAN_CLIENT, iptype);
- }
- return IPACM_SUCCESS;
-}
-
-int IPACM_Wlan::eth_bridge_handle_dummy_lan_client_flt_rule(ipa_ip_type iptype)
-{
- int i, offset;
- if(wlan_ap_index == 0)
- {
- if(iptype == IPA_IP_v4)
- {
- offset = IPV4_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT;
- for(i=0; i<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; i++)
- {
- lan_client_flt_rule_hdl_v4[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v4[offset+i];
- lan_client_flt_rule_hdl_v4[i].valid = true;
- }
- }
- else
- {
- offset = IPA_LAN_TO_LAN_MAX_WLAN_CLIENT;
- for(i=0; i<IPA_LAN_TO_LAN_MAX_LAN_CLIENT; i++)
- {
- lan_client_flt_rule_hdl_v6[i].rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset+i];
- lan_client_flt_rule_hdl_v6[i].valid = true;
- }
- }
- IPACMDBG_H("Get %d flt rule hdls for lan clients ip type: %d.\n", IPA_LAN_TO_LAN_MAX_LAN_CLIENT, iptype);
- }
- return IPACM_SUCCESS;
-}
-
-int IPACM_Wlan::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(is_guest_ap)
- {
- IPACMDBG_H("This is guest AP WLAN interface index %d, ignore.\n", wlan_ap_index);
- return IPACM_SUCCESS;
- }
- if(wlan_ap_index != 0)
- {
- IPACMDBG_H("This is WLAN interface index %d, ignore.\n", wlan_ap_index);
- return 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)
- {
- 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);
-
- IPACMDBG_H("Receive LAN client MAC 0x%02x%02x%02x%02x%02x%02x.\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-
- /* add mac based rule on flt table */
- pFilteringTable->commit = 1;
- pFilteringTable->ip = iptype;
- pFilteringTable->num_rules = 1;
-
- /* point to LAN-WLAN routing table */
- 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;
-
- 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("WLAN->LAN IPv4 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("WLAN->LAN IPv6 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));
-
- /* Install meta-data if self or other ap is guest ap */
- if ((is_guest_ap == false && IPACM_Wlan::num_wlan_ap_iface == 1) ||
- IPACM_Iface::ipacmcfg->ipa_num_wlan_guest_ap == 0)
- {
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA); //remove meta data mask
- }
-
- if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_ETHERNET_II)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II;
- }
- else if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_802_3)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3;
- }
- else
- {
- IPACMERR("WLAN 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_Wlan::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("Receive 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_Wlan::eth_bridge_add_self_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::wlan_to_wlan_hdr_proc_ctx.valid == false)
- {
- IPACMDBG_H("WLAN to WLAN hdr proc ctx has not been set, don't add WLAN client specific flt rule.\n");
- return IPACM_FAILURE;
- }
-
- 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);
-
- IPACMDBG_H("Receive WLAN client MAC 0x%02x%02x%02x%02x%02x%02x.\n", mac[0], mac[1], mac[2], mac[3], mac[4], mac[5]);
-
- /* add mac based rule on IPv4 table */
- pFilteringTable->commit = 1;
- pFilteringTable->ip = iptype;
- pFilteringTable->num_rules = 1;
-
- /* point to LAN-WLAN routing table */
- 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;
-
- if(iptype == IPA_IP_v4)
- {
- if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_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_wlan_wlan_v4.hdl;
- IPACMDBG_H("WLAN->WLAN IPv4 filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_wlan_v4.name);
- }
- else
- {
- if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_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_wlan_wlan_v6.hdl;
- IPACMDBG_H("WLAN->WLAN IPv4 filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_wlan_v6.name);
- }
-
- memcpy(&flt_rule.rule.attrib, &rx_prop->rx[0].attrib, sizeof(flt_rule.rule.attrib));
-
- /* Install meta-data if self or other ap is guest ap */
- if ((is_guest_ap == false && IPACM_Wlan::num_wlan_ap_iface == 1) ||
- IPACM_Iface::ipacmcfg->ipa_num_wlan_guest_ap == 0)
- {
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA); //remove meta data mask
- }
-
- if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_ETHERNET_II)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II;
- }
- else if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_802_3)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3;
- }
- else
- {
- IPACMERR("WLAN 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(self_client_flt_rule_hdl_v4[i].valid == true)
- {
- flt_rule.rule_hdl = self_client_flt_rule_hdl_v4[i].rule_hdl;
- self_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(self_client_flt_rule_hdl_v6[i].valid == true)
- {
- flt_rule.rule_hdl = self_client_flt_rule_hdl_v6[i].rule_hdl;
- self_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 self 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 = self_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 = self_client_flt_rule_hdl_v6[i].rule_hdl;
- }
-
-fail:
- free(pFilteringTable);
- return res;
-}
-
-int IPACM_Wlan::eth_bridge_del_self_client_flt_rule(uint8_t* mac)
-{
- if(mac == NULL)
- {
- IPACMERR("Client MAC address is empty.\n");
- return IPACM_FAILURE;
- }
-
- IPACMDBG_H("Receive 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(self_client_flt_rule_hdl_v4[j].rule_hdl == eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v4)
- {
- self_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(self_client_flt_rule_hdl_v6[j].rule_hdl == eth_bridge_wlan_client_flt_info[i].flt_rule_hdl_v6)
- {
- self_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_Wlan::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++)
- {
- eth_bridge_add_lan_client_flt_rule(IPACM_Lan::eth_bridge_lan_client[i].mac, iptype);
- }
- return IPACM_SUCCESS;
-}
-
-int IPACM_Wlan::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_self_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, iptype);
- }
- return IPACM_SUCCESS;
-}
-
-int IPACM_Wlan::eth_bridge_add_wlan_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("Receive WLAN 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);
-
- if(iptype == IPA_IP_v4)
- {
- if( (src == SRC_WLAN && wlan_client_rt_from_wlan_info_count_v4 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT)
- || (src == SRC_LAN && wlan_client_rt_from_lan_info_count_v4 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT))
- {
- IPACMDBG_H("WLAN client number has reached maximum.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- if( (src == SRC_WLAN && wlan_client_rt_from_wlan_info_count_v6 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT)
- || (src == SRC_LAN && wlan_client_rt_from_lan_info_count_v6 == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT))
- {
- IPACMDBG_H("WLAN client number has reached maximum.\n");
- return IPACM_FAILURE;
- }
- }
- if( (src == SRC_WLAN && IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == false)
- || (src == SRC_LAN && IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == false) )
- {
- IPACMDBG_H("Hdr proc ctx has not been set for source %d, don't add WLAN client routing rule.\n", src);
- 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_WLAN)
- {
- if(iptype == IPA_IP_v4)
- {
- for(i=0; i<wlan_client_rt_from_wlan_info_count_v4; i++)
- {
- if(memcmp(eth_bridge_get_client_rt_info_ptr(i, SRC_WLAN, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, SRC_WLAN, 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(wlan_client_rt_from_wlan_info_count_v4, src, iptype)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(wlan_client_rt_from_wlan_info_count_v4, src, iptype)->mac));
- }
- else
- {
- for(i=0; i<wlan_client_rt_from_wlan_info_count_v6; i++)
- {
- if(memcmp(eth_bridge_get_client_rt_info_ptr(i, SRC_WLAN, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, SRC_WLAN, 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(wlan_client_rt_from_wlan_info_count_v6, src, iptype)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(wlan_client_rt_from_wlan_info_count_v6, src, iptype)->mac));
- }
- }
- else
- {
- if(iptype == IPA_IP_v4)
- {
- for(i=0; i<wlan_client_rt_from_lan_info_count_v4; i++)
- {
- if(memcmp(eth_bridge_get_client_rt_info_ptr(i, SRC_LAN, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, SRC_LAN, 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(wlan_client_rt_from_lan_info_count_v4, src, iptype)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(wlan_client_rt_from_lan_info_count_v4, src, iptype)->mac));
- }
- else
- {
- for(i=0; i<wlan_client_rt_from_lan_info_count_v6; i++)
- {
- if(memcmp(eth_bridge_get_client_rt_info_ptr(i, SRC_LAN, iptype)->mac, mac, sizeof(eth_bridge_get_client_rt_info_ptr(i, SRC_LAN, 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(wlan_client_rt_from_lan_info_count_v6, src, iptype)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(wlan_client_rt_from_lan_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_WLAN)
- {
- if(iptype == IPA_IP_v4)
- {
- strlcpy(rt_rule_table->rt_tbl_name, IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_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_wlan_wlan_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_WLAN)
- {
- rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.proc_ctx_hdl;
- }
- else
- {
- rt_rule.rule.hdr_proc_ctx_hdl = IPACM_Lan::lan_to_wlan_hdr_proc_ctx.proc_ctx_hdl;
- }
- 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;
- }
- /* Handle MCC Mode case */
- if (IPACM_Iface::ipacmcfg->isMCC_Mode == true)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[i].alt_dst_pipe);
- rt_rule.rule.dst = tx_prop->tx[i].alt_dst_pipe;
- }
- else
- {
- 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_WLAN)
- {
- for(i=0; i<num_rt_rule; i++)
- {
- if(iptype == IPA_IP_v4)
- {
- eth_bridge_get_client_rt_info_ptr(wlan_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(wlan_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)
- {
- wlan_client_rt_from_wlan_info_count_v4++;
- IPACMDBG_H("Now the number of IPv4 rt rule on wlan-wlan rt table is %d.\n", wlan_client_rt_from_wlan_info_count_v4);
- }
- else
- {
- wlan_client_rt_from_wlan_info_count_v6++;
- IPACMDBG_H("Now the number of IPv6 rt rule on wlan-wlan rt table is %d.\n", wlan_client_rt_from_wlan_info_count_v6);
- }
- }
- else
- {
- for(i=0; i<num_rt_rule; i++)
- {
- if(iptype == IPA_IP_v4)
- {
- eth_bridge_get_client_rt_info_ptr(wlan_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(wlan_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)
- {
- wlan_client_rt_from_lan_info_count_v4++;
- IPACMDBG_H("Now the number of IPv4 rt rule on lan-wlan rt table is %d.\n", wlan_client_rt_from_lan_info_count_v4);
- }
- else
- {
- wlan_client_rt_from_lan_info_count_v6++;
- IPACMDBG_H("Now the number of IPv6 rt rule on lan-wlan rt table is %d.\n", wlan_client_rt_from_lan_info_count_v6);
- }
- }
- }
-
-fail:
- if(rt_rule_table != NULL)
- {
- free(rt_rule_table);
- }
- return res;
-}
-
-int IPACM_Wlan::eth_bridge_del_wlan_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("Receive 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, position;
-
- /* first delete the rt rules from IPv4 rt table*/
- if(src == SRC_WLAN)
- {
- for(i=0; i<wlan_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 == wlan_client_rt_from_wlan_info_count_v4)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- for(i=0; i<wlan_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 == wlan_client_rt_from_lan_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_WLAN)
- {
- for(i=position+1; i<wlan_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(wlan_client_rt_from_wlan_info_count_v4-1, src, IPA_IP_v4), 0, client_rt_info_size_v4);
- wlan_client_rt_from_wlan_info_count_v4--;
- IPACMDBG_H("Now the number of IPv4 rt rule from wlan info is %d.\n", wlan_client_rt_from_wlan_info_count_v4);
- }
- else
- {
- for(i=position+1; i<wlan_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(wlan_client_rt_from_lan_info_count_v4-1, src, IPA_IP_v4), 0, client_rt_info_size_v4);
- wlan_client_rt_from_lan_info_count_v4--;
- IPACMDBG_H("Now the number of IPv4 rt rule from lan info is %d.\n", wlan_client_rt_from_lan_info_count_v4);
- }
-
- /*delete rt rules from IPv6 rt table */
- if(src == SRC_WLAN)
- {
- for(i=0; i<wlan_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 == wlan_client_rt_from_wlan_info_count_v6)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- for(i=0; i<wlan_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 == wlan_client_rt_from_lan_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_WLAN)
- {
- for(i=position+1; i<wlan_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(wlan_client_rt_from_wlan_info_count_v6-1, src, IPA_IP_v6), 0, client_rt_info_size_v6);
- wlan_client_rt_from_wlan_info_count_v6--;
- IPACMDBG_H("Now the number of IPv6 rt rule from wlan info is %d.\n", wlan_client_rt_from_wlan_info_count_v6);
- }
- else
- {
- for(i=position+1; i<wlan_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(wlan_client_rt_from_lan_info_count_v6-1, src, IPA_IP_v6), 0, client_rt_info_size_v6);
- wlan_client_rt_from_lan_info_count_v6--;
- IPACMDBG_H("Now the number of IPv6 rt rule from lan info is %d.\n", wlan_client_rt_from_lan_info_count_v6);
- }
-
- return IPACM_SUCCESS;
-}
-
-eth_bridge_client_rt_info* IPACM_Wlan::eth_bridge_get_client_rt_info_ptr(uint8_t index, eth_bridge_src_iface src, ipa_ip_type iptype)
-{
- void* result;
- if(src == SRC_WLAN)
- {
- if(iptype == IPA_IP_v4)
- {
- result = (void*)((void*)eth_bridge_wlan_client_rt_from_wlan_info_v4 + index * client_rt_info_size_v4);
- }
- else
- {
- result = (void*)((void*)eth_bridge_wlan_client_rt_from_wlan_info_v6 + index * client_rt_info_size_v6);
- }
- }
- else
- {
- if(iptype == IPA_IP_v4)
- {
- result = (void*)((void*)eth_bridge_wlan_client_rt_from_lan_info_v4 + index * client_rt_info_size_v4);
- }
- else
- {
- result = (void*)((void*)eth_bridge_wlan_client_rt_from_lan_info_v6 + index * client_rt_info_size_v6);
- }
- }
- return (eth_bridge_client_rt_info*)result;
-}
-
-void IPACM_Wlan::eth_bridge_add_wlan_client(uint8_t* mac, int if_num)
-{
- if(IPACM_Lan::num_wlan_client == IPA_LAN_TO_LAN_MAX_WLAN_CLIENT)
- {
- IPACMDBG_H("WLAN 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_wlan_client; i++)
- {
- if(memcmp(IPACM_Lan::eth_bridge_wlan_client[i].mac, mac, sizeof(IPACM_Lan::eth_bridge_wlan_client[i].mac)) == 0)
- {
- IPACMDBG_H("The wlan client mac has been added before at position %d.\n", i);
- return;
- }
- }
-
- memcpy(IPACM_Lan::eth_bridge_wlan_client[IPACM_Lan::num_wlan_client].mac, mac, sizeof(IPACM_Lan::eth_bridge_wlan_client[IPACM_Lan::num_wlan_client].mac));
- IPACM_Lan::eth_bridge_wlan_client[IPACM_Lan::num_wlan_client].ipa_if_num = if_num;
- IPACM_Lan::num_wlan_client++;
- IPACMDBG_H("Now the total num of wlan clients is %d", IPACM_Lan::num_wlan_client);
- return;
-}
-
-void IPACM_Wlan::eth_bridge_del_wlan_client(uint8_t* mac)
-{
- if(mac == NULL)
- {
- IPACMERR("Mac address is empty.\n");
- return;
- }
-
- int i, j;
- for(i=0; i<IPACM_Lan::num_wlan_client; i++)
- {
- if(memcmp(IPACM_Lan::eth_bridge_wlan_client[i].mac, mac, sizeof(IPACM_Lan::eth_bridge_wlan_client[i].mac)) == 0)
- {
- IPACMDBG_H("Found WLAN client at position %d.\n", i);
- break;
- }
- }
-
- if(i == IPACM_Lan::num_wlan_client)
- {
- IPACMDBG_H("Not finding the WLAN client.\n");
- return;
- }
-
- for(j=i+1; j<IPACM_Lan::num_wlan_client; j++)
- {
- memcpy(IPACM_Lan::eth_bridge_wlan_client[j-1].mac, IPACM_Lan::eth_bridge_wlan_client[j].mac, sizeof(IPACM_Lan::eth_bridge_wlan_client[j].mac));
- IPACM_Lan::eth_bridge_wlan_client[j-1].ipa_if_num = IPACM_Lan::eth_bridge_wlan_client[j].ipa_if_num;
- }
- IPACM_Lan::num_wlan_client--;
- IPACMDBG_H("Now the total num of wlan clients is %d", IPACM_Lan::num_wlan_client);
- return;
-}
-
-void IPACM_Wlan::handle_SCC_MCC_switch(ipa_ip_type iptype)
-{
- struct ipa_ioc_mdfy_rt_rule *rt_rule = NULL;
- struct ipa_rt_rule_mdfy *rt_rule_entry;
- uint32_t tx_index;
- int wlan_index, v6_num;
- const int NUM = 1;
- int num_wifi_client_tmp = IPACM_Wlan::num_wifi_client;
- bool isAdded = false;
-
- if (tx_prop == NULL)
- {
- IPACMDBG_H("No rx properties registered for iface %s\n", dev_name);
- return;
- }
-
- if (rt_rule == NULL)
- {
- rt_rule = (struct ipa_ioc_mdfy_rt_rule *)
- calloc(1, sizeof(struct ipa_ioc_mdfy_rt_rule) +
- NUM * sizeof(struct ipa_rt_rule_mdfy));
-
- if (rt_rule == NULL)
- {
- PERROR("Error Locate ipa_ioc_mdfy_rt_rule memory...\n");
- return;
- }
-
- rt_rule->commit = 0;
- rt_rule->num_rules = NUM;
- rt_rule->ip = iptype;
- }
- rt_rule_entry = &rt_rule->rules[0];
-
- /* modify ipv4 routing rule */
- if (iptype == IPA_IP_v4)
- {
- for (wlan_index = 0; wlan_index < num_wifi_client_tmp; wlan_index++)
- {
- IPACMDBG_H("wlan client index: %d, ip-type: %d, ipv4_set:%d, ipv4_rule_set:%d \n",
- wlan_index, iptype,
- get_client_memptr(wlan_client, wlan_index)->ipv4_set,
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v4);
-
- if (get_client_memptr(wlan_client, wlan_index)->power_save_set == true ||
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v4 == false)
- {
- IPACMDBG_H("client %d route rules not set\n", wlan_index);
- continue;
- }
-
- IPACMDBG_H("Modify client %d route rule\n", wlan_index);
- 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 ip-type not matching: %d ignore\n",
- tx_index, tx_prop->tx[tx_index].ip, iptype);
- continue;
- }
-
- IPACMDBG_H("client index(%d):ipv4 address: 0x%x\n", wlan_index,
- get_client_memptr(wlan_client, wlan_index)->v4_addr);
-
- IPACMDBG_H("client(%d): v4 header handle:(0x%x)\n",
- wlan_index,
- get_client_memptr(wlan_client, wlan_index)->hdr_hdl_v4);
-
- if (IPACM_Iface::ipacmcfg->isMCC_Mode)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[tx_index].alt_dst_pipe);
- rt_rule_entry->rule.dst = tx_prop->tx[tx_index].alt_dst_pipe;
- }
- else
- {
- 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(wlan_client, wlan_index)->hdr_hdl_v4;
-
- rt_rule_entry->rule.attrib.u.v4.dst_addr = get_client_memptr(wlan_client, wlan_index)->v4_addr;
- rt_rule_entry->rule.attrib.u.v4.dst_addr_mask = 0xFFFFFFFF;
-
- IPACMDBG_H("tx:%d, rt rule hdl=%x ip-type: %d\n", tx_index,
- get_client_memptr(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4, iptype);
-
- rt_rule_entry->rt_rule_hdl =
- get_client_memptr(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4;
-
- if (false == m_routing.ModifyRoutingRule(rt_rule))
- {
- IPACMERR("Routing rule modify failed!\n");
- free(rt_rule);
- return;
- }
- isAdded = true;
- }
-
- }
- }
-
- /* modify ipv6 routing rule */
- if (iptype == IPA_IP_v6)
- {
- for (wlan_index = 0; wlan_index < num_wifi_client_tmp; wlan_index++)
- {
-
- IPACMDBG_H("wlan client index: %d, ip-type: %d, ipv6_set:%d, ipv6_rule_num:%d \n", wlan_index, iptype,
- get_client_memptr(wlan_client, wlan_index)->ipv6_set,
- get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6);
-
- if (get_client_memptr(wlan_client, wlan_index)->power_save_set == true ||
- (get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6 <
- get_client_memptr(wlan_client, wlan_index)->ipv6_set) )
- {
- IPACMDBG_H("client %d route rules not set\n", wlan_index);
- continue;
- }
-
- IPACMDBG_H("Modify client %d route rule\n", wlan_index);
- 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 ip-type not matching: %d Ignore\n",
- tx_index, tx_prop->tx[tx_index].ip, iptype);
- continue;
- }
-
- for (v6_num = get_client_memptr(wlan_client, wlan_index)->route_rule_set_v6;
- v6_num < get_client_memptr(wlan_client, wlan_index)->ipv6_set;
- v6_num++)
- {
-
- IPACMDBG_H("client(%d): v6 header handle:(0x%x)\n",
- wlan_index,
- get_client_memptr(wlan_client, wlan_index)->hdr_hdl_v6);
-
- if (IPACM_Iface::ipacmcfg->isMCC_Mode)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[tx_index].alt_dst_pipe);
- rt_rule_entry->rule.dst = tx_prop->tx[tx_index].alt_dst_pipe;
- }
- else
- {
- 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(wlan_client, wlan_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(wlan_client, wlan_index)->v6_addr[v6_num][0];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[1] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][1];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[2] = get_client_memptr(wlan_client, wlan_index)->v6_addr[v6_num][2];
- rt_rule_entry->rule.attrib.u.v6.dst_addr[3] = get_client_memptr(wlan_client, wlan_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;
-
- rt_rule_entry->rt_rule_hdl =
- get_client_memptr(wlan_client, wlan_index)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6_wan[v6_num];
-
- if (false == m_routing.ModifyRoutingRule(rt_rule))
- {
- IPACMERR("Routing rule modify failed!\n");
- free(rt_rule);
- return;
- }
- isAdded = true;
- }
- }
-
- }
- }
-
-
- if (isAdded)
- {
- if (false == m_routing.Commit(iptype))
- {
- IPACMERR("Routing rule modify commit failed!\n");
- free(rt_rule);
- return;
- }
-
- IPACMDBG("Routing rule modified successfully \n");
- }
-
- if(rt_rule)
- {
- free(rt_rule);
- }
- return;
-}
-
-void IPACM_Wlan::eth_bridge_handle_wlan_SCC_MCC_switch(ipa_ip_type iptype)
-{
-
- for (int i= 0; i < IPACM_Lan::num_wlan_client; i++)
- {
- if (IPACM_Lan::eth_bridge_wlan_client[i].ipa_if_num == ipa_if_num)
- {
- if (IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == true)
- {
- if (eth_bridge_modify_wlan_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_WLAN, iptype) == IPACM_FAILURE)
- {
- IPACMDBG_H("SCC/MCC switch is failed for iptype: %d src_iface: %d \n", iptype, SRC_WLAN);
- return;
- }
- }
- if (IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == true)
- {
- if (eth_bridge_modify_wlan_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN, iptype) == IPACM_FAILURE)
- {
- IPACMDBG_H("SCC/MCC switch is failed for iptype: %d src_iface: %d \n", iptype, SRC_LAN);
- return;
- }
- }
- }
- }
-
- IPACMDBG_H("SCC/MCC switch is successful for iptype: %d\n", iptype);
-}
-
-int IPACM_Wlan::eth_bridge_modify_wlan_rt_rule(uint8_t* mac, eth_bridge_src_iface src_iface, ipa_ip_type iptype)
-{
- struct ipa_ioc_mdfy_rt_rule *rt_rule = NULL;
- struct ipa_rt_rule_mdfy *rt_rule_entry;
- uint32_t index = 0, num_rt_rule = 0, position;
-
- if (tx_prop == NULL)
- {
- IPACMDBG_H("No tx properties \n");
- return IPACM_FAILURE;
- }
-
- if (mac == NULL)
- {
- IPACMERR("Client MAC address is empty.\n");
- return IPACM_FAILURE;
- }
-
- IPACMDBG_H("Receive WLAN 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_iface);
-
- if (iptype == IPA_IP_v4)
- {
- num_rt_rule = each_client_rt_rule_count_v4;
- }
- else
- {
- num_rt_rule = each_client_rt_rule_count_v6;
- }
-
- if (src_iface == SRC_WLAN)
- {
- if (iptype == IPA_IP_v4)
- {
- for (index = 0; index < wlan_client_rt_from_wlan_info_count_v4; index++)
- {
- if (memcmp(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v4)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v4)->mac)) == 0)
- {
- position = index;
- IPACMDBG_H("The client is found at position %d.\n", position);
- break;
- }
- }
- if (index == wlan_client_rt_from_wlan_info_count_v4)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- for (index =0 ; index < wlan_client_rt_from_wlan_info_count_v6; index++)
- {
- if (memcmp(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v6)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v6)->mac)) == 0)
- {
- position = index;
- IPACMDBG_H("The client is found at position %d.\n", position);
- break;
- }
- }
- if (index == wlan_client_rt_from_wlan_info_count_v6)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- }
- else
- {
- if (iptype == IPA_IP_v4)
- {
- for (index = 0; index < wlan_client_rt_from_lan_info_count_v4; index++)
- {
- if (memcmp(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v4)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v4)->mac)) == 0)
- {
- position = index;
- IPACMDBG_H("The client is found at position %d.\n", position);
- break;
- }
- }
- if (index == wlan_client_rt_from_lan_info_count_v4)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- for (index = 0; index < wlan_client_rt_from_lan_info_count_v6; index++)
- {
- if (memcmp(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v6)->mac, mac,
- sizeof(eth_bridge_get_client_rt_info_ptr(index, src_iface, IPA_IP_v6)->mac)) == 0)
- {
- position = index;
- IPACMDBG_H("The client is found at position %d.\n", position);
- break;
- }
- }
- if (index == wlan_client_rt_from_lan_info_count_v6)
- {
- IPACMERR("The client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- }
-
- rt_rule = (struct ipa_ioc_mdfy_rt_rule *)
- calloc(1, sizeof(struct ipa_ioc_mdfy_rt_rule) +
- (num_rt_rule) * sizeof(struct ipa_rt_rule_mdfy));
-
- if (rt_rule == NULL)
- {
- IPACMERR("Unable to allocate memory for modify rt rule\n");
- return IPACM_FAILURE;
- }
- IPACMDBG("Allocated memory for %d rules successfully\n", num_rt_rule);
-
- rt_rule->commit = 1;
- rt_rule->num_rules = 0;
- rt_rule->ip = iptype;
-
- for (index = 0; index < tx_prop->num_tx_props; index++)
- {
- if (tx_prop->tx[index].ip == iptype)
- {
- if (rt_rule->num_rules >= num_rt_rule)
- {
- IPACMERR("Number of routing rules exceeds limit.\n");
- free(rt_rule);
- return IPACM_FAILURE;
- }
-
- rt_rule_entry = &rt_rule->rules[rt_rule->num_rules];
-
- if (IPACM_Iface::ipacmcfg->isMCC_Mode)
- {
- IPACMDBG_H("In MCC mode, use alt dst pipe: %d\n",
- tx_prop->tx[index].alt_dst_pipe);
- rt_rule_entry->rule.dst = tx_prop->tx[index].alt_dst_pipe;
- }
- else
- {
- rt_rule_entry->rule.dst = tx_prop->tx[index].dst_pipe;
- }
-
- rt_rule_entry->rule.hdr_hdl = 0;
-
- if (src_iface == SRC_WLAN)
- {
- rt_rule_entry->rule.hdr_proc_ctx_hdl =
- IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.proc_ctx_hdl;
- }
- else
- {
- rt_rule_entry->rule.hdr_proc_ctx_hdl =
- IPACM_Lan::lan_to_wlan_hdr_proc_ctx.proc_ctx_hdl;
- }
-
- memcpy(&rt_rule_entry->rule.attrib,
- &tx_prop->tx[index].attrib,
- sizeof(rt_rule_entry->rule.attrib));
-
- if (src_iface == SRC_WLAN) //src is WLAN means packet is from WLAN
- {
- if (IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_ETHERNET_II)
- {
- rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II;
- }
- else
- {
- rt_rule_entry->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_entry->rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II;
- }
- else
- {
- rt_rule_entry->rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3;
- }
- }
- memcpy(rt_rule_entry->rule.attrib.dst_mac_addr, mac,
- sizeof(rt_rule_entry->rule.attrib.dst_mac_addr));
- memset(rt_rule_entry->rule.attrib.dst_mac_addr_mask, 0xFF,
- sizeof(rt_rule_entry->rule.attrib.dst_mac_addr_mask));
-
- rt_rule_entry->rt_rule_hdl =
- eth_bridge_get_client_rt_info_ptr(position, src_iface, iptype)->rt_rule_hdl[rt_rule->num_rules];
- IPACMDBG_H("tx:%d, rt rule hdl=%x ip-type: %d\n", index,
- eth_bridge_get_client_rt_info_ptr(position, src_iface, iptype)->rt_rule_hdl[rt_rule->num_rules], iptype);
-
- rt_rule->num_rules++;
- }
- }
-
- if (rt_rule->num_rules > 0)
- {
- if (false == m_routing.ModifyRoutingRule(rt_rule))
- {
- IPACMERR("Routing rule modify failed!\n");
- free(rt_rule);
- return IPACM_FAILURE;
- }
- if (false == m_routing.Commit(iptype))
- {
- IPACMERR("Routing rule modify commit failed!\n");
- free(rt_rule);
- return IPACM_FAILURE;
- }
- IPACMDBG("Routing rule modified successfully \n");
- }
-
- if (rt_rule)
- {
- free(rt_rule);
- }
- return IPACM_SUCCESS;
-}
-
-void IPACM_Wlan::eth_bridge_handle_wlan_mode_switch()
-{
- int i;
-
- for (i=0; i<IPACM_Lan::num_wlan_client; i++)
- {
- if (IPACM_Lan::eth_bridge_wlan_client[i].ipa_if_num == ipa_if_num)
- {
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, DST_WLAN, IPA_IP_v4);
- eth_bridge_modify_wlan_client_flt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, DST_WLAN, IPA_IP_v6);
-
- if(IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == true)
- {
- if (is_guest_ap == true)
- {
- eth_bridge_del_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN);
- eth_bridge_post_lan_client_event(IPACM_Lan::eth_bridge_wlan_client[i].mac, IPA_ETH_BRIDGE_WLAN_CLIENT_DEL_EVENT);
- }
- else
- {
- eth_bridge_add_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN, IPA_IP_v4);
- eth_bridge_add_wlan_client_rt_rule(IPACM_Lan::eth_bridge_wlan_client[i].mac, SRC_LAN, IPA_IP_v6);
- eth_bridge_post_lan_client_event(IPACM_Lan::eth_bridge_wlan_client[i].mac, IPA_ETH_BRIDGE_WLAN_CLIENT_ADD_EVENT);
- }
- }
- }
- }
-}
-
-
-int IPACM_Wlan::eth_bridge_modify_wlan_client_flt_rule(uint8_t* mac, eth_bridge_dst_iface dst_iface, ipa_ip_type iptype)
-{
-
- int index, len, res = IPACM_SUCCESS, client_position;
- struct ipa_flt_rule_mdfy flt_rule;
- struct ipa_ioc_mdfy_flt_rule* pFilteringTable = NULL;
-
- 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;
- }
- IPACMDBG_H("Received client MAC 0x%02x%02x%02x%02x%02x%02x. dst_iface: %d \n",
- mac[0], mac[1], mac[2], mac[3], mac[4], mac[5], dst_iface);
-
- if (dst_iface == DST_WLAN && IPACM_Lan::wlan_to_wlan_hdr_proc_ctx.valid == false)
- {
- IPACMDBG_H("WLAN to WLAN hdr proc ctx has not been set, don't modify client specific flt rule.\n");
- return IPACM_FAILURE;
- }
- if (dst_iface == DST_LAN && IPACM_Lan::lan_to_wlan_hdr_proc_ctx.valid == false)
- {
- IPACMDBG_H("WLAN to LAN hdr proc ctx has not been set, don't modify client specific flt rule.\n");
- return IPACM_FAILURE;
- }
-
- if (dst_iface == DST_WLAN)
- {
- for (index=0; index<wlan_client_flt_info_count; index++)
- {
- if(memcmp(eth_bridge_wlan_client_flt_info[index].mac, mac, sizeof(eth_bridge_wlan_client_flt_info[index].mac)) == 0)
- {
- client_position = index;
- IPACMDBG_H("The client is found at position %d.\n", client_position);
- break;
- }
- }
- if(index == wlan_client_flt_info_count)
- {
- IPACMDBG_H("The wlan client is not found.\n");
- return IPACM_FAILURE;
- }
- }
- else
- {
- for(index=0; index<lan_client_flt_info_count; index++)
- {
- if(memcmp(eth_bridge_lan_client_flt_info[index].mac, mac, sizeof(eth_bridge_lan_client_flt_info[index].mac)) == 0)
- {
- client_position = index;
- IPACMDBG_H("The client is found at position %d.\n", client_position);
- break;
- }
- }
- if(index == lan_client_flt_info_count)
- {
- IPACMDBG_H("The lan client is not found.\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 on IPv4 table */
- pFilteringTable->commit = 1;
- pFilteringTable->ip = iptype;
- pFilteringTable->num_rules = 1;
-
- /* point to WLAN-WLAN routing table */
- 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;
-
- if (dst_iface == DST_WLAN)
- {
- if(iptype == IPA_IP_v4)
- {
- if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_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_wlan_wlan_v4.hdl;
- IPACMDBG_H("WLAN->WLAN IPv4 filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_wlan_v4.name);
- }
- else
- {
- if (false == m_routing.GetRoutingTable(&IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_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_wlan_wlan_v6.hdl;
- IPACMDBG_H("WLAN->WLAN IPv6 filter rule use table: %s\n",IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_wlan_wlan_v6.name);
- }
- }
- else
- {
- 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("WLAN->LAN IPv4 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;
- }
- flt_rule.rule.rt_tbl_hdl = IPACM_Iface::ipacmcfg->rt_tbl_eth_bridge_lan_wlan_v6.hdl;
- IPACMDBG_H("WLAN->LAN IPv6 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));
-
- /* Install meta-data if self or other ap is guest ap */
- if ((is_guest_ap == false && IPACM_Wlan::num_wlan_ap_iface == 1) ||
- IPACM_Iface::ipacmcfg->ipa_num_wlan_guest_ap == 0)
- {
- flt_rule.rule.attrib.attrib_mask &= ~((uint32_t)IPA_FLT_META_DATA); //remove meta data mask
- }
-
- if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_ETHERNET_II)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_ETHER_II;
- }
- else if(IPACM_Lan::wlan_hdr_type == IPA_HDR_L2_802_3)
- {
- flt_rule.rule.attrib.attrib_mask |= IPA_FLT_MAC_DST_ADDR_802_3;
- }
- else
- {
- IPACMERR("WLAN 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 (dst_iface == DST_WLAN)
- {
- if(iptype == IPA_IP_v4)
- {
- flt_rule.rule_hdl = eth_bridge_wlan_client_flt_info[client_position].flt_rule_hdl_v4;
- }
- else
- {
- flt_rule.rule_hdl = eth_bridge_wlan_client_flt_info[client_position].flt_rule_hdl_v6;
- }
- }
- else
- {
- if(iptype == IPA_IP_v4)
- {
- flt_rule.rule_hdl = eth_bridge_lan_client_flt_info[client_position].flt_rule_hdl_v4;
- }
- else
- {
- flt_rule.rule_hdl = eth_bridge_lan_client_flt_info[client_position].flt_rule_hdl_v6;
- }
- }
- memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(struct ipa_flt_rule_mdfy));
- if (false == m_filtering.ModifyFilteringRule(pFilteringTable))
- {
- IPACMERR("Failed to modify wlan client filtering rule.\n");
- res = IPACM_FAILURE;
- goto fail;
- }
-fail:
- free(pFilteringTable);
- return res;
-}
-
-int IPACM_Wlan::install_ipv6_prefix_flt_rule(uint32_t* prefix)
-{
- int i, len, res = IPACM_SUCCESS, offset;
- 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(IPACM_Wlan::dummy_flt_rule_hdl_v6 == NULL)
- {
- IPACMERR("Dummy ipv6 flt rule has not been installed.\n");
- return IPACM_FAILURE;
- }
- if(wlan_ap_index >= 2)
- {
- IPACMERR("Cannot support more than 2 WLAN AP, abort.\n");
- return IPACM_FAILURE;
- }
-
-#ifdef FEATURE_ETH_BRIDGE_LE
- offset = IPV6_DEFAULT_FILTERTING_RULES + IPA_LAN_TO_LAN_MAX_WLAN_CLIENT + IPA_LAN_TO_LAN_MAX_LAN_CLIENT + wlan_ap_index;
-#else
-#ifndef CT_OPT
- offset = 2*(IPV6_DEFAULT_FILTERTING_RULES + MAX_OFFLOAD_PAIR) + wlan_ap_index;
-#else
- offset = 2*(IPV6_DEFAULT_FILTERTING_RULES + NUM_TCP_CTL_FLT_RULE + MAX_OFFLOAD_PAIR) + wlan_ap_index;
-#endif
-#endif
-
- 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);
-
- pFilteringTable->commit = 1;
- pFilteringTable->ip = IPA_IP_v6;
- pFilteringTable->num_rules = 1;
-
- memset(&flt_rule, 0, sizeof(flt_rule));
- flt_rule.status = -1;
- flt_rule.rule_hdl = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset];
-
- flt_rule.rule.retain_hdr = 1;
- flt_rule.rule.to_uc = 0;
- flt_rule.rule.action = IPA_PASS_TO_EXCEPTION;
- flt_rule.rule.eq_attrib_type = 0;
-
- 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;
- flt_rule.rule.attrib.u.v6.dst_addr[0] = prefix[0];
- flt_rule.rule.attrib.u.v6.dst_addr[1] = prefix[1];
- flt_rule.rule.attrib.u.v6.dst_addr[2] = 0x0;
- flt_rule.rule.attrib.u.v6.dst_addr[3] = 0x0;
- 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] = 0x0;
- flt_rule.rule.attrib.u.v6.dst_addr_mask[3] = 0x0;
- memcpy(&(pFilteringTable->rules[0]), &flt_rule, sizeof(flt_rule));
-
- if (false == m_filtering.ModifyFilteringRule(pFilteringTable))
- {
- IPACMERR("Failed to modify tcp control filtering rules.\n");
- free(pFilteringTable);
- return IPACM_FAILURE;
- }
- else
- {
- ipv6_prefix_flt_rule_hdl[0] = IPACM_Wlan::dummy_flt_rule_hdl_v6[offset];
- IPACMDBG_H("IPv6 prefix filter rule HDL:0x%x\n", ipv6_prefix_flt_rule_hdl[0]);
- }
-
- free(pFilteringTable);
- return IPACM_SUCCESS;
-}
-
-void IPACM_Wlan::delete_ipv6_prefix_flt_rule()
-{
- if(reset_to_dummy_flt_rule(IPA_IP_v6, ipv6_prefix_flt_rule_hdl[0]) == IPACM_FAILURE)
- {
- IPACMERR("Failed to delete ipv6 prefix flt rule.\n");
- }
- return;
-}