diff options
Diffstat (limited to 'data-ipa-cfg-mgr/ipacm/inc/IPACM_Wlan.h')
| -rw-r--r-- | data-ipa-cfg-mgr/ipacm/inc/IPACM_Wlan.h | 329 |
1 files changed, 0 insertions, 329 deletions
diff --git a/data-ipa-cfg-mgr/ipacm/inc/IPACM_Wlan.h b/data-ipa-cfg-mgr/ipacm/inc/IPACM_Wlan.h deleted file mode 100644 index 6a2d53a..0000000 --- a/data-ipa-cfg-mgr/ipacm/inc/IPACM_Wlan.h +++ /dev/null @@ -1,329 +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.h - - @brief - This file implements the WLAN iface functionality. - - @Author - Skylar Chang - -*/ -#ifndef IPACM_WLAN_H -#define IPACM_WLAN_H - -#include <stdio.h> -#include <IPACM_CmdQueue.h> -#include <linux/msm_ipa.h> -#include "IPACM_Routing.h" -#include "IPACM_Filtering.h" -#include "IPACM_Lan.h" -#include "IPACM_Iface.h" -#include "IPACM_Conntrack_NATApp.h" - -typedef struct _wlan_client_rt_hdl -{ - uint32_t wifi_rt_rule_hdl_v4; - uint32_t wifi_rt_rule_hdl_v6[IPV6_NUM_ADDR]; - uint32_t wifi_rt_rule_hdl_v6_wan[IPV6_NUM_ADDR]; -}wlan_client_rt_hdl; - -typedef struct _ipa_wlan_client -{ - ipacm_event_data_wlan_ex* p_hdr_info; - uint8_t mac[IPA_MAC_ADDR_SIZE]; - uint32_t v4_addr; - uint32_t v6_addr[IPV6_NUM_ADDR][4]; - uint32_t hdr_hdl_v4; - uint32_t hdr_hdl_v6; - bool route_rule_set_v4; - int route_rule_set_v6; - bool ipv4_set; - int ipv6_set; - bool ipv4_header_set; - bool ipv6_header_set; - bool power_save_set; - wlan_client_rt_hdl wifi_rt_hdl[0]; /* depends on number of tx properties */ -}ipa_wlan_client; - -/* wlan iface */ -class IPACM_Wlan : public IPACM_Lan -{ - -public: - - IPACM_Wlan(int iface_index); - virtual ~IPACM_Wlan(void); - - static int total_num_wifi_clients; - - void event_callback(ipa_cm_event_id event, - void *data); - - virtual int add_lan2lan_hdr(ipa_ip_type iptype, uint8_t* src_mac, uint8_t* dst_mac, uint32_t* hdr_hdl); - -private: - - eth_bridge_client_flt_info eth_bridge_lan_client_flt_info[IPA_LAN_TO_LAN_MAX_LAN_CLIENT]; - int lan_client_flt_info_count; - - static lan2lan_flt_rule_hdl self_client_flt_rule_hdl_v4[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT]; - static lan2lan_flt_rule_hdl self_client_flt_rule_hdl_v6[IPA_LAN_TO_LAN_MAX_WLAN_CLIENT]; - - static lan2lan_flt_rule_hdl lan_client_flt_rule_hdl_v4[IPA_LAN_TO_LAN_MAX_LAN_CLIENT]; - static lan2lan_flt_rule_hdl lan_client_flt_rule_hdl_v6[IPA_LAN_TO_LAN_MAX_LAN_CLIENT]; - - bool is_guest_ap; - - eth_bridge_client_rt_info* eth_bridge_wlan_client_rt_from_lan_info_v4; - int wlan_client_rt_from_lan_info_count_v4; - eth_bridge_client_rt_info* eth_bridge_wlan_client_rt_from_lan_info_v6; - int wlan_client_rt_from_lan_info_count_v6; - - eth_bridge_client_rt_info* eth_bridge_wlan_client_rt_from_wlan_info_v4; - int wlan_client_rt_from_wlan_info_count_v4; - eth_bridge_client_rt_info* eth_bridge_wlan_client_rt_from_wlan_info_v6; - int wlan_client_rt_from_wlan_info_count_v6; - - int eth_bridge_install_wlan_guest_ap_ipv6_flt_rule(); - - virtual int eth_bridge_handle_dummy_wlan_client_flt_rule(ipa_ip_type iptype); - - virtual int eth_bridge_handle_dummy_lan_client_flt_rule(ipa_ip_type iptype); - - int eth_bridge_add_lan_client_flt_rule(uint8_t* mac, ipa_ip_type iptype); - - int eth_bridge_del_lan_client_flt_rule(uint8_t* mac); - - int eth_bridge_add_self_client_flt_rule(uint8_t* mac, ipa_ip_type iptype); - - int eth_bridge_del_self_client_flt_rule(uint8_t* mac); - - virtual int eth_bridge_install_cache_wlan_client_flt_rule(ipa_ip_type iptype); - - virtual int eth_bridge_install_cache_lan_client_flt_rule(ipa_ip_type iptype); - - int eth_bridge_add_wlan_client_rt_rule(uint8_t* mac, eth_bridge_src_iface src, ipa_ip_type iptype); - - int eth_bridge_del_wlan_client_rt_rule(uint8_t* mac, eth_bridge_src_iface src); - - eth_bridge_client_rt_info* eth_bridge_get_client_rt_info_ptr(uint8_t index, eth_bridge_src_iface src, ipa_ip_type iptype); - - void eth_bridge_add_wlan_client(uint8_t* mac, int if_num); - - void eth_bridge_del_wlan_client(uint8_t* mac); - - - int wlan_client_len; - ipa_wlan_client *wlan_client; - - int header_name_count; - int num_wifi_client; - - int wlan_ap_index; - - static uint32_t* dummy_flt_rule_hdl_v4; - static uint32_t* dummy_flt_rule_hdl_v6; - - static int num_wlan_ap_iface; - - NatApp *Nat_App; - - inline ipa_wlan_client* get_client_memptr(ipa_wlan_client *param, int cnt) - { - char *ret = ((char *)param) + (wlan_client_len * cnt); - return (ipa_wlan_client *)ret; - } - - inline int get_wlan_client_index(uint8_t *mac_addr) - { - int cnt; - int num_wifi_client_tmp = num_wifi_client; - - IPACMDBG_H("Passed 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]); - - for(cnt = 0; cnt < num_wifi_client_tmp; cnt++) - { - IPACMDBG_H("stored MAC %02x:%02x:%02x:%02x:%02x:%02x\n", - get_client_memptr(wlan_client, cnt)->mac[0], - get_client_memptr(wlan_client, cnt)->mac[1], - get_client_memptr(wlan_client, cnt)->mac[2], - get_client_memptr(wlan_client, cnt)->mac[3], - get_client_memptr(wlan_client, cnt)->mac[4], - get_client_memptr(wlan_client, cnt)->mac[5]); - - if(memcmp(get_client_memptr(wlan_client, cnt)->mac, - mac_addr, - sizeof(get_client_memptr(wlan_client, cnt)->mac)) == 0) - { - IPACMDBG_H("Matched client index: %d\n", cnt); - return cnt; - } - } - - return IPACM_INVALID_INDEX; - } - - inline int delete_default_qos_rtrules(int clt_indx, ipa_ip_type iptype) - { - uint32_t tx_index; - uint32_t rt_hdl; - int num_v6; - - if(iptype == IPA_IP_v4) - { - for(tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - if((tx_prop->tx[tx_index].ip == IPA_IP_v4) && (get_client_memptr(wlan_client, clt_indx)->route_rule_set_v4==true)) /* for ipv4 */ - { - IPACMDBG_H("Delete client index %d ipv4 Qos rules for tx:%d \n",clt_indx,tx_index); - rt_hdl = get_client_memptr(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v4; - - if(m_routing.DeleteRoutingHdl(rt_hdl, IPA_IP_v4) == false) - { - return IPACM_FAILURE; - } - } - } /* end of for loop */ - - /* clean the 4 Qos ipv4 RT rules for client:clt_indx */ - if(get_client_memptr(wlan_client, clt_indx)->route_rule_set_v4==true) /* for ipv4 */ - { - get_client_memptr(wlan_client, clt_indx)->route_rule_set_v4 = false; - } - } - - if(iptype == IPA_IP_v6) - { - for(tx_index = 0; tx_index < iface_query->num_tx_props; tx_index++) - { - - if((tx_prop->tx[tx_index].ip == IPA_IP_v6) && (get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6 != 0)) /* for ipv6 */ - { - for(num_v6 =0;num_v6 < get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6;num_v6++) - { - IPACMDBG_H("Delete client index %d ipv6 Qos rules for %d-st ipv6 for tx:%d\n", clt_indx,num_v6,tx_index); - rt_hdl = get_client_memptr(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6[num_v6]; - if(m_routing.DeleteRoutingHdl(rt_hdl, IPA_IP_v6) == false) - { - return IPACM_FAILURE; - } - - rt_hdl = get_client_memptr(wlan_client, clt_indx)->wifi_rt_hdl[tx_index].wifi_rt_rule_hdl_v6_wan[num_v6]; - if(m_routing.DeleteRoutingHdl(rt_hdl, IPA_IP_v6) == false) - { - return IPACM_FAILURE; - } - } - - } - } /* end of for loop */ - - /* clean the 4 Qos ipv6 RT rules for client:clt_indx */ - if(get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6 != 0) /* for ipv6 */ - { - get_client_memptr(wlan_client, clt_indx)->route_rule_set_v6 = 0; - } - } - - return IPACM_SUCCESS; - } - - /* for handle wifi client initial,copy all partial headers (tx property) */ - int handle_wlan_client_init_ex(ipacm_event_data_wlan_ex *data); - - /*handle lan2lan internal mesg posting*/ - int handle_lan2lan_msg_post(uint8_t *mac_addr, ipa_cm_event_id event, ipa_ip_type iptype); - - /*handle wifi client */ - int handle_wlan_client_ipaddr(ipacm_event_data_all *data); - - /*handle wifi client routing rule*/ - int handle_wlan_client_route_rule(uint8_t *mac_addr, ipa_ip_type iptype); - - /*handle wifi client power-save mode*/ - int handle_wlan_client_pwrsave(uint8_t *mac_addr); - - /*handle wifi client del mode*/ - int handle_wlan_client_down_evt(uint8_t *mac_addr); - - /*handle wlan iface down event*/ - int handle_down_evt(); - - /* add dummy filtering rules for WLAN AP-AP mode support */ - void add_dummy_flt_rule(); - - /* install dummy filtering rules for WLAN AP-AP mode support */ - int install_dummy_flt_rule(ipa_ip_type iptype, int num_rule); - - /* delete dummy flt rule for WLAN AP-AP mode support*/ - void del_dummy_flt_rule(); - - /*Configure the initial filter rules */ - virtual int init_fl_rule(ipa_ip_type iptype); - - virtual int add_dummy_lan2lan_flt_rule(ipa_ip_type iptype); - - virtual int add_dummy_private_subnet_flt_rule(ipa_ip_type iptype); - - /*configure private subnet filter rules*/ - virtual int handle_private_subnet(ipa_ip_type iptype); - - /* install UL filter rule from Q6 */ - virtual int handle_uplink_filter_rule(ipacm_ext_prop* prop, ipa_ip_type iptype, uint8_t xlat_mux_id); - - /* install TCP control filter rules */ - virtual void install_tcp_ctl_flt_rule(ipa_ip_type iptype); - - /*handle reset wifi-client rt-rules */ - int handle_wlan_client_reset_rt(ipa_ip_type iptype); - - void handle_SCC_MCC_switch(ipa_ip_type); - - void eth_bridge_handle_wlan_SCC_MCC_switch(ipa_ip_type iptype); - - int eth_bridge_modify_wlan_client_flt_rule(uint8_t* mac, eth_bridge_dst_iface dst_iface, ipa_ip_type iptype); - - int eth_bridge_modify_wlan_rt_rule(uint8_t* mac, eth_bridge_src_iface src_iface, ipa_ip_type iptyp); - - /*handle wlan access mode switch */ - void eth_bridge_handle_wlan_mode_switch(); - - virtual int install_ipv6_prefix_flt_rule(uint32_t* prefix); - - virtual void delete_ipv6_prefix_flt_rule(); - -}; - - -#endif /* IPACM_WLAN_H */ |