| /* |
| Copyright (c) 2013-2016, 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_Defs.h |
| |
| @brief |
| This file implements the common definitions amon all ifaces. |
| |
| @Author |
| Skylar Chang |
| |
| */ |
| #ifndef IPA_CM_DEFS_H |
| #define IPA_CM_DEFS_H |
| |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <linux/msm_ipa.h> |
| #include "IPACM_Log.h" |
| |
| #ifdef USE_GLIB |
| #include <glib.h> |
| #define strlcpy g_strlcpy |
| #define strlcat g_strlcat |
| #endif |
| |
| extern "C" |
| { |
| #include <libnetfilter_conntrack/libnetfilter_conntrack.h> |
| #include <libnetfilter_conntrack/libnetfilter_conntrack_tcp.h> |
| } |
| |
| #define IF_NAME_LEN 16 |
| #define IPA_MAX_FILE_LEN 64 |
| #define IPA_IFACE_NAME_LEN 16 |
| #define IPA_ALG_PROTOCOL_NAME_LEN 10 |
| |
| #define IPA_WLAN_PARTIAL_HDR_OFFSET 0 // dst mac first then src mac |
| #define IPA_ODU_PARTIAL_HDR_OFFSET 8 // dst mac first then src mac |
| #define IPA_WLAN_PARTIAL_HDR_NAME_v4 "IEEE802_3_v4" |
| #define IPA_WLAN_PARTIAL_HDR_NAME_v6 "IEEE802_3_v6" |
| #define IPA_DUMMY_ETH_HDR_NAME_v6 "ETH_dummy_v6" |
| #define IPA_WAN_PARTIAL_HDR_NAME_v4 "IEEE802_3_STA_v4" |
| #define IPA_WAN_PARTIAL_HDR_NAME_v6 "IEEE802_3_STA_v6" |
| #define IPA_ETH_HDR_NAME_v4 "IPACM_ETH_v4" |
| #define IPA_ETH_HDR_NAME_v6 "IPACM_ETH_v6" |
| #define IPA_ODU_HDR_NAME_v4 "IPACM_ODU_v4" |
| #define IPA_ODU_HDR_NAME_v6 "IPACM_ODU_v6" |
| |
| |
| #define IPA_MAX_IFACE_ENTRIES 20 |
| #define IPA_MAX_PRIVATE_SUBNET_ENTRIES 3 |
| #define IPA_MAX_ALG_ENTRIES 20 |
| #define IPA_MAX_RM_ENTRY 6 |
| |
| #define IPV4_ADDR_LINKLOCAL 0xA9FE0000 |
| #define IPV4_ADDR_LINKLOCAL_MASK 0xFFFF0000 |
| |
| #define V4_DEFAULT_ROUTE_TABLE_NAME "ipa_dflt_rt" |
| #define V4_LAN_ROUTE_TABLE_NAME "COMRTBLLANv4" |
| #define V4_WAN_ROUTE_TABLE_NAME "WANRTBLv4" |
| #define WAN_DL_ROUTE_TABLE_NAME "ipa_dflt_wan_rt" |
| #define V6_COMMON_ROUTE_TABLE_NAME "COMRTBLv6" |
| #define V6_WAN_ROUTE_TABLE_NAME "WANRTBLv6" |
| #define V4_ODU_ROUTE_TABLE_NAME "ODURTBLv4" |
| #define V6_ODU_ROUTE_TABLE_NAME "ODURTBLv6" |
| |
| #define WWAN_QMI_IOCTL_DEVICE_NAME "/dev/wwan_ioctl" |
| #define IPA_DEVICE_NAME "/dev/ipa" |
| #define MAX_NUM_PROP 2 |
| |
| #ifndef FEATURE_IPA_V3 |
| #define IPA_MAX_FLT_RULE 50 |
| #else |
| #define IPA_MAX_FLT_RULE 100 |
| #endif |
| |
| #define TCP_FIN_SHIFT 16 |
| #define TCP_SYN_SHIFT 17 |
| #define TCP_RST_SHIFT 18 |
| #define NUM_IPV6_PREFIX_FLT_RULE 1 |
| |
| /*--------------------------------------------------------------------------- |
| Return values indicating error status |
| ---------------------------------------------------------------------------*/ |
| |
| #define IPACM_SUCCESS 0 /* Successful operation */ |
| #define IPACM_FAILURE -1 /* Unsuccessful operation */ |
| |
| #define IPACM_IP_NULL (ipa_ip_type)0xFF |
| #define IPACM_INVALID_INDEX (ipa_ip_type)0xFF |
| |
| #define IPA_MAX_NUM_WIFI_CLIENTS 32 |
| #define IPA_MAX_NUM_WAN_CLIENTS 10 |
| #define IPA_MAX_NUM_ETH_CLIENTS 15 |
| #define IPA_MAX_NUM_AMPDU_RULE 15 |
| #define IPA_MAC_ADDR_SIZE 6 |
| |
| /*=========================================================================== |
| GLOBAL DEFINITIONS AND DECLARATIONS |
| ===========================================================================*/ |
| typedef enum |
| { |
| IPA_CFG_CHANGE_EVENT, /* NULL */ |
| IPA_PRIVATE_SUBNET_CHANGE_EVENT, /* ipacm_event_data_fid */ |
| IPA_FIREWALL_CHANGE_EVENT, /* NULL */ |
| IPA_LINK_UP_EVENT, /* ipacm_event_data_fid */ |
| IPA_LINK_DOWN_EVENT, /* ipacm_event_data_fid */ |
| IPA_USB_LINK_UP_EVENT, /* ipacm_event_data_fid */ |
| IPA_BRIDGE_LINK_UP_EVENT, /* ipacm_event_data_all */ |
| IPA_WAN_EMBMS_LINK_UP_EVENT, /* ipacm_event_data_mac */ |
| IPA_ADDR_ADD_EVENT, /* ipacm_event_data_addr */ |
| IPA_ADDR_DEL_EVENT, /* no use */ |
| IPA_ROUTE_ADD_EVENT, /* ipacm_event_data_addr */ |
| IPA_ROUTE_DEL_EVENT, /* ipacm_event_data_addr */ |
| IPA_WAN_UPSTREAM_ROUTE_ADD_EVENT, /* ipacm_event_data_fid */ |
| IPA_WAN_UPSTREAM_ROUTE_DEL_EVENT, /* ipacm_event_data_fid */ |
| IPA_WLAN_AP_LINK_UP_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_STA_LINK_UP_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_LINK_DOWN_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_CLIENT_ADD_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_CLIENT_ADD_EVENT_EX, /* ipacm_event_data_wlan_ex */ |
| IPA_WLAN_CLIENT_DEL_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_CLIENT_POWER_SAVE_EVENT, /* ipacm_event_data_mac */ |
| IPA_WLAN_CLIENT_RECOVER_EVENT, /* ipacm_event_data_mac */ |
| IPA_NEW_NEIGH_EVENT, /* ipacm_event_data_all */ |
| IPA_DEL_NEIGH_EVENT, /* ipacm_event_data_all */ |
| IPA_NEIGH_CLIENT_IP_ADDR_ADD_EVENT, /* ipacm_event_data_all */ |
| IPA_NEIGH_CLIENT_IP_ADDR_DEL_EVENT, /* ipacm_event_data_all */ |
| IPA_SW_ROUTING_ENABLE, /* NULL */ |
| IPA_SW_ROUTING_DISABLE, /* NULL */ |
| IPA_PROCESS_CT_MESSAGE, /* ipacm_ct_evt_data */ |
| IPA_PROCESS_CT_MESSAGE_V6, /* ipacm_ct_evt_data */ |
| IPA_LAN_TO_LAN_NEW_CONNECTION, /* ipacm_event_connection */ |
| IPA_LAN_TO_LAN_DEL_CONNECTION, /* ipacm_event_connection */ |
| IPA_WLAN_SWITCH_TO_SCC, /* No Data */ |
| IPA_WLAN_SWITCH_TO_MCC, /* No Data */ |
| IPA_CRADLE_WAN_MODE_SWITCH, /* ipacm_event_cradle_wan_mode */ |
| IPA_WAN_XLAT_CONNECT_EVENT, /* ipacm_event_data_fid */ |
| IPA_TETHERING_STATS_UPDATE_EVENT, /* ipacm_event_data_fid */ |
| IPA_NETWORK_STATS_UPDATE_EVENT, /* ipacm_event_data_fid */ |
| IPA_DOWNSTREAM_ADD, /* ipacm_event_ipahal_stream */ |
| IPA_DOWNSTREAM_DEL, /* ipacm_event_ipahal_stream */ |
| |
| IPA_EXTERNAL_EVENT_MAX, |
| |
| IPA_HANDLE_WAN_UP, /* ipacm_event_iface_up */ |
| IPA_HANDLE_WAN_DOWN, /* ipacm_event_iface_up */ |
| IPA_HANDLE_WAN_UP_V6, /* NULL */ |
| IPA_HANDLE_WAN_DOWN_V6, /* NULL */ |
| IPA_HANDLE_WAN_UP_TETHER, /* ipacm_event_iface_up_tehter */ |
| IPA_HANDLE_WAN_DOWN_TETHER, /* ipacm_event_iface_up_tehter */ |
| IPA_HANDLE_WAN_UP_V6_TETHER, /* ipacm_event_iface_up_tehter */ |
| IPA_HANDLE_WAN_DOWN_V6_TETHER, /* ipacm_event_iface_up_tehter */ |
| IPA_HANDLE_WLAN_UP, /* ipacm_event_iface_up */ |
| IPA_HANDLE_LAN_UP, /* ipacm_event_iface_up */ |
| IPA_ETH_BRIDGE_IFACE_UP, /* ipacm_event_eth_bridge*/ |
| IPA_ETH_BRIDGE_IFACE_DOWN, /* ipacm_event_eth_bridge*/ |
| IPA_ETH_BRIDGE_CLIENT_ADD, /* ipacm_event_eth_bridge */ |
| IPA_ETH_BRIDGE_CLIENT_DEL, /* ipacm_event_eth_bridge*/ |
| IPA_ETH_BRIDGE_WLAN_SCC_MCC_SWITCH, /* ipacm_event_eth_bridge*/ |
| IPA_LAN_DELETE_SELF, /* ipacm_event_data_fid */ |
| IPACM_EVENT_MAX |
| } ipa_cm_event_id; |
| |
| typedef struct |
| { |
| uint8_t num_rule; |
| uint32_t rule_hdl[MAX_NUM_PROP]; |
| } lan_to_lan_rt_rule_hdl; |
| |
| typedef enum |
| { |
| LAN_IF = 0, |
| WLAN_IF, |
| WAN_IF, |
| VIRTUAL_IF, |
| ETH_IF, |
| EMBMS_IF, |
| ODU_IF, |
| UNKNOWN_IF |
| } ipacm_iface_type; |
| |
| typedef enum |
| { |
| ROUTER = 0, |
| BRIDGE |
| } ipacm_cradle_iface_mode; |
| |
| typedef enum |
| { |
| FULL, |
| INTERNET |
| } ipacm_wlan_access_mode; |
| |
| typedef struct |
| { |
| struct nf_conntrack *ct; |
| enum nf_conntrack_msg_type type; |
| }ipacm_ct_evt_data; |
| |
| typedef struct |
| { |
| char iface_name[IPA_IFACE_NAME_LEN]; |
| ipacm_iface_type if_cat; |
| ipacm_cradle_iface_mode if_mode; |
| ipacm_wlan_access_mode wlan_mode; |
| int netlink_interface_index; |
| } ipa_ifi_dev_name_t; |
| |
| typedef struct |
| { |
| uint32_t subnet_addr; |
| uint32_t subnet_mask; |
| } ipa_private_subnet; |
| |
| |
| typedef struct _ipacm_event_data_all |
| { |
| enum ipa_ip_type iptype; |
| int if_index; |
| uint32_t ipv4_addr; |
| uint32_t ipv6_addr[4]; |
| uint8_t mac_addr[IPA_MAC_ADDR_SIZE]; |
| } ipacm_event_data_all; |
| |
| class IPACM_Lan; |
| |
| typedef struct |
| { |
| ipacm_cradle_iface_mode cradle_wan_mode; |
| } ipacm_event_cradle_wan_mode; |
| |
| typedef struct |
| { |
| IPACM_Lan *p_iface; |
| ipa_ip_type iptype; |
| uint8_t mac_addr[6]; |
| } ipacm_event_eth_bridge; |
| |
| typedef struct |
| { |
| enum ipa_ip_type iptype; |
| uint32_t src_ipv4_addr; |
| uint32_t dst_ipv4_addr; |
| uint32_t src_ipv6_addr[4]; |
| uint32_t dst_ipv6_addr[4]; |
| } ipacm_event_connection; |
| |
| typedef struct _ipacm_event_data_fid |
| { |
| int if_index; |
| } ipacm_event_data_fid; |
| |
| typedef struct |
| { |
| ipacm_iface_type if_cat; |
| } ipacm_event_data_if_cat; |
| |
| typedef struct _ipacm_event_data_iptype |
| { |
| int if_index; |
| int if_index_tether; |
| enum ipa_ip_type iptype; |
| #ifdef IPA_WAN_MSG_IPv6_ADDR_GW_LEN |
| uint32_t ipv4_addr_gw; |
| uint32_t ipv6_addr_gw[4]; |
| #endif |
| } ipacm_event_data_iptype; |
| |
| |
| typedef struct _ipacm_event_data_addr |
| { |
| enum ipa_ip_type iptype; |
| int if_index; |
| uint32_t ipv4_addr_gw; |
| uint32_t ipv4_addr; |
| uint32_t ipv4_addr_mask; |
| uint32_t ipv6_addr[4]; |
| uint32_t ipv6_addr_mask[4]; |
| uint32_t ipv6_addr_gw[4]; |
| } ipacm_event_data_addr; |
| |
| typedef struct _ipacm_event_data_mac |
| { |
| int if_index; |
| int ipa_if_cate; |
| uint8_t mac_addr[IPA_MAC_ADDR_SIZE]; |
| } ipacm_event_data_mac; |
| |
| typedef struct |
| { |
| int if_index; |
| uint8_t num_of_attribs; |
| struct ipa_wlan_hdr_attrib_val attribs[0]; |
| } ipacm_event_data_wlan_ex; |
| |
| typedef struct _ipacm_event_iface_up |
| { |
| char ifname[IPA_IFACE_NAME_LEN]; |
| uint32_t ipv4_addr; |
| uint32_t addr_mask; |
| uint32_t ipv6_prefix[2]; |
| bool is_sta; |
| uint8_t xlat_mux_id; |
| }ipacm_event_iface_up; |
| |
| typedef struct _ipacm_event_iface_up_tether |
| { |
| uint32_t if_index_tether; |
| uint32_t ipv6_prefix[2]; |
| bool is_sta; |
| }ipacm_event_iface_up_tehter; |
| |
| typedef enum |
| { |
| Q6_WAN = 0, |
| WLAN_WAN, |
| ECM_WAN |
| } ipacm_wan_iface_type; |
| |
| typedef struct _ipacm_ifacemgr_data |
| { |
| int if_index; |
| ipacm_wan_iface_type if_type; |
| uint8_t mac_addr[IPA_MAC_ADDR_SIZE]; |
| }ipacm_ifacemgr_data; |
| |
| typedef struct _ipacm_offload_prefix { |
| enum ipa_ip_type iptype; |
| uint32_t v4Addr; |
| uint32_t v4Mask; |
| uint32_t v6Addr[4]; |
| uint32_t v6Mask[4]; |
| } ipacm_offload_prefix; |
| |
| typedef struct { |
| int if_index; |
| _ipacm_offload_prefix prefix; |
| } ipacm_event_ipahal_stream; |
| |
| #endif /* IPA_CM_DEFS_H */ |
