/****************************************************************************** * * Copyright(c) 2007 - 2017 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * *****************************************************************************/ #ifndef __RTW_MESH_H_ #define __RTW_MESH_H_ #ifndef CONFIG_AP_MODE #error "CONFIG_RTW_MESH can't be enabled when CONFIG_AP_MODE is not defined\n" #endif #define RTW_MESH_TTL 31 #define RTW_MESH_PERR_MIN_INT 100 #define RTW_MESH_DEFAULT_ELEMENT_TTL 31 #define RTW_MESH_RANN_INTERVAL 5000 #define RTW_MESH_PATH_TO_ROOT_TIMEOUT 6000 #define RTW_MESH_DIAM_TRAVERSAL_TIME 50 #define RTW_MESH_PATH_TIMEOUT 5000 #define RTW_MESH_PREQ_MIN_INT 10 #define RTW_MESH_MAX_PREQ_RETRIES 4 #define RTW_MESH_MIN_DISCOVERY_TIMEOUT (2 * RTW_MESH_DIAM_TRAVERSAL_TIME) #define RTW_MESH_ROOT_CONFIRMATION_INTERVAL 2000 #define RTW_MESH_PATH_REFRESH_TIME 1000 #define RTW_MESH_ROOT_INTERVAL 5000 #define RTW_MESH_SANE_METRIC_DELTA 100 #define RTW_MESH_MAX_ROOT_ADD_CHK_CNT 2 #define RTW_MESH_PLINK_UNKNOWN 0 #define RTW_MESH_PLINK_LISTEN 1 #define RTW_MESH_PLINK_OPN_SNT 2 #define RTW_MESH_PLINK_OPN_RCVD 3 #define RTW_MESH_PLINK_CNF_RCVD 4 #define RTW_MESH_PLINK_ESTAB 5 #define RTW_MESH_PLINK_HOLDING 6 #define RTW_MESH_PLINK_BLOCKED 7 extern const char *_rtw_mesh_plink_str[]; #define rtw_mesh_plink_str(s) ((s <= RTW_MESH_PLINK_BLOCKED) ? _rtw_mesh_plink_str[s] : _rtw_mesh_plink_str[RTW_MESH_PLINK_UNKNOWN]) #define RTW_MESH_PS_UNKNOWN 0 #define RTW_MESH_PS_ACTIVE 1 #define RTW_MESH_PS_LSLEEP 2 #define RTW_MESH_PS_DSLEEP 3 extern const char *_rtw_mesh_ps_str[]; #define rtw_mesh_ps_str(mps) ((mps <= RTW_MESH_PS_DSLEEP) ? _rtw_mesh_ps_str[mps] : _rtw_mesh_ps_str[RTW_MESH_PS_UNKNOWN]) #define GET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 0, 0, 8) #define GET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 1, 0, 8) #define GET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 2, 0, 8) #define GET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 3, 0, 8) #define GET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 4, 0, 8) #define GET_MESH_CONF_ELE_MESH_FORMATION(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 8) #define GET_MESH_CONF_ELE_CTO_MGATE(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 1) #define GET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 1, 6) #define GET_MESH_CONF_ELE_CTO_AS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 7, 1) #define GET_MESH_CONF_ELE_MESH_CAP(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 8) #define GET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 1) #define GET_MESH_CONF_ELE_MCCA_SUP(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 1, 1) #define GET_MESH_CONF_ELE_MCCA_EN(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 2, 1) #define GET_MESH_CONF_ELE_FORWARDING(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 3, 1) #define GET_MESH_CONF_ELE_MBCA_EN(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 4, 1) #define GET_MESH_CONF_ELE_TBTT_ADJ(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 5, 1) #define GET_MESH_CONF_ELE_PS_LEVEL(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 6, 1) #define SET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 0, 0, 8, _val) #define SET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 1, 0, 8, _val) #define SET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 2, 0, 8, _val) #define SET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 3, 0, 8, _val) #define SET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 4, 0, 8, _val) #define SET_MESH_CONF_ELE_CTO_MGATE(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 0, 1, _val) #define SET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 1, 6, _val) #define SET_MESH_CONF_ELE_CTO_AS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 7, 1, _val) #define SET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 0, 1, _val) #define SET_MESH_CONF_ELE_MCCA_SUP(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 1, 1, _val) #define SET_MESH_CONF_ELE_MCCA_EN(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 2, 1, _val) #define SET_MESH_CONF_ELE_FORWARDING(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 3, 1, _val) #define SET_MESH_CONF_ELE_MBCA_EN(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 4, 1, _val) #define SET_MESH_CONF_ELE_TBTT_ADJ(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 5, 1, _val) #define SET_MESH_CONF_ELE_PS_LEVEL(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 6, 1, _val) /* Mesh flags */ #define MESH_FLAGS_AE 0x3 /* mask */ #define MESH_FLAGS_AE_A4 0x1 #define MESH_FLAGS_AE_A5_A6 0x2 /* Max number of paths */ #define RTW_MESH_MAX_PATHS 1024 #define RTW_PREQ_Q_F_START 0x1 #define RTW_PREQ_Q_F_REFRESH 0x2 #define RTW_PREQ_Q_F_CHK 0x4 #define RTW_PREQ_Q_F_PEER_AKA 0x8 struct rtw_mesh_preq_queue { _list list; u8 dst[ETH_ALEN]; u8 flags; }; extern const u8 ae_to_mesh_ctrl_len[]; enum mesh_frame_type { MESH_UCAST_DATA = 0x0, MESH_BMCAST_DATA = 0x1, MESH_UCAST_PX_DATA = 0x2, MESH_BMCAST_PX_DATA = 0x3, MESH_MHOP_UCAST_ACT = 0x4, MESH_MHOP_BMCAST_ACT = 0x5, }; enum mpath_sel_frame_type { MPATH_PREQ = 0, MPATH_PREP, MPATH_PERR, MPATH_RANN }; /** * enum rtw_mesh_deferred_task_flags - mesh deferred tasks * * * * @RTW_MESH_WORK_HOUSEKEEPING: run the periodic mesh housekeeping tasks * @RTW_MESH_WORK_ROOT: the mesh root station needs to send a frame * @RTW_MESH_WORK_DRIFT_ADJUST: time to compensate for clock drift relative to other * mesh nodes * @RTW_MESH_WORK_MBSS_CHANGED: rebuild beacon and notify driver of BSS changes */ enum rtw_mesh_deferred_task_flags { RTW_MESH_WORK_HOUSEKEEPING, RTW_MESH_WORK_ROOT, RTW_MESH_WORK_DRIFT_ADJUST, RTW_MESH_WORK_MBSS_CHANGED, }; #define RTW_MESH_MAX_PEER_CANDIDATES 15 /* aid consideration */ #define RTW_MESH_MAX_PEER_LINKS 8 #define RTW_MESH_PEER_LINK_TIMEOUT 20 #define RTW_MESH_PEER_CONF_DISABLED 0 /* special time value means no confirmation ongoing */ #if CONFIG_RTW_MESH_PEER_BLACKLIST #define IS_PEER_CONF_DISABLED(plink) ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED) #define IS_PEER_CONF_TIMEOUT(plink)(!IS_PEER_CONF_DISABLED(plink) && rtw_time_after(jiffies, (plink)->peer_conf_end_time)) #define SET_PEER_CONF_DISABLED(plink) (plink)->peer_conf_end_time = RTW_MESH_PEER_CONF_DISABLED #define SET_PEER_CONF_END_TIME(plink, timeout_ms) \ do { \ (plink)->peer_conf_end_time = jiffies + msecs_to_jiffies(timeout_ms); \ if ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED) \ (plink)->peer_conf_end_time++; \ } while (0) #else #define IS_PEER_CONF_DISABLED(plink) 1 #define IS_PEER_CONF_TIMEOUT(plink) 0 #define SET_PEER_CONF_DISABLED(plink) do {} while (0) #define SET_PEER_CONF_END_TIME(plink, timeout_ms) do {} while (0) #endif /* CONFIG_RTW_MESH_PEER_BLACKLIST */ #define RTW_MESH_CTO_MGATE_CONF_DISABLED 0 /* special time value means no confirmation ongoing */ #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST #define IS_CTO_MGATE_CONF_DISABLED(plink) ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED) #define IS_CTO_MGATE_CONF_TIMEOUT(plink)(!IS_CTO_MGATE_CONF_DISABLED(plink) && rtw_time_after(jiffies, (plink)->cto_mgate_conf_end_time)) #define SET_CTO_MGATE_CONF_DISABLED(plink) (plink)->cto_mgate_conf_end_time = RTW_MESH_CTO_MGATE_CONF_DISABLED #define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) \ do { \ (plink)->cto_mgate_conf_end_time = jiffies + msecs_to_jiffies(timeout_ms); \ if ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED) \ (plink)->cto_mgate_conf_end_time++; \ } while (0) #else #define IS_CTO_MGATE_CONF_DISABLED(plink) 1 #define IS_CTO_MGATE_CONF_TIMEOUT(plink) 0 #define SET_CTO_MGATE_CONF_DISABLED(plink) do {} while (0) #define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) do {} while (0) #endif /* CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST */ struct mesh_plink_ent { u8 valid; u8 addr[ETH_ALEN]; u8 plink_state; #ifdef CONFIG_RTW_MESH_AEK u8 aek_valid; u8 aek[32]; #endif u16 llid; u16 plid; #ifndef CONFIG_RTW_MESH_DRIVER_AID u16 aid; /* aid assigned from upper layer */ #endif u16 peer_aid; /* aid assigned from peer */ u8 chosen_pmk[16]; #ifdef CONFIG_RTW_MESH_AEK u8 sel_pcs[4]; u8 l_nonce[32]; u8 p_nonce[32]; #endif #ifdef CONFIG_RTW_MESH_DRIVER_AID u8 *tx_conf_ies; u16 tx_conf_ies_len; #endif u8 *rx_conf_ies; u16 rx_conf_ies_len; struct wlan_network *scanned; #if CONFIG_RTW_MESH_PEER_BLACKLIST systime peer_conf_end_time; #endif #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST systime cto_mgate_conf_end_time; #endif }; #ifdef CONFIG_RTW_MESH_AEK #define MESH_PLINK_AEK_VALID(ent) ent->aek_valid #else #define MESH_PLINK_AEK_VALID(ent) 0 #endif struct mesh_plink_pool { _lock lock; u8 num; /* current ent being used */ struct mesh_plink_ent ent[RTW_MESH_MAX_PEER_CANDIDATES]; #if CONFIG_RTW_MESH_ACNODE_PREVENT u8 acnode_rsvd; #endif #if CONFIG_RTW_MESH_PEER_BLACKLIST _queue peer_blacklist; #endif #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST _queue cto_mgate_blacklist; #endif }; struct mesh_peer_sel_policy { u32 scanr_exp_ms; #if CONFIG_RTW_MESH_ACNODE_PREVENT u8 acnode_prevent; u32 acnode_conf_timeout_ms; u32 acnode_notify_timeout_ms; #endif #if CONFIG_RTW_MESH_OFFCH_CAND u8 offch_cand; u32 offch_find_int_ms; /* 0 means no offch find triggerred by driver self*/ #endif #if CONFIG_RTW_MESH_PEER_BLACKLIST u32 peer_conf_timeout_ms; u32 peer_blacklist_timeout_ms; #endif #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST u8 cto_mgate_require; u32 cto_mgate_conf_timeout_ms; u32 cto_mgate_blacklist_timeout_ms; #endif }; /* b2u flags */ #define RTW_MESH_B2U_ALL BIT0 #define RTW_MESH_B2U_GA_UCAST BIT1 /* Group addressed unicast frame, forward only */ #define RTW_MESH_B2U_BCAST BIT2 #define RTW_MESH_B2U_IP_MCAST BIT3 #define rtw_msrc_b2u_policy_chk(flags, mda) ( \ (flags & RTW_MESH_B2U_ALL) \ || ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \ || ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \ ) #define rtw_mfwd_b2u_policy_chk(flags, mda, ucst) ( \ (flags & RTW_MESH_B2U_ALL) \ || ((flags & RTW_MESH_B2U_GA_UCAST) && ucst) \ || ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \ || ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \ ) /** * @sane_metric_delta: Controlling if trigger additional path check mechanism * @max_root_add_chk_cnt: The retry cnt to send additional root confirmation * PREQ through old(last) path */ struct rtw_mesh_cfg { u8 max_peer_links; /* peering limit */ u32 plink_timeout; /* seconds */ u8 dot11MeshTTL; u8 element_ttl; u32 path_refresh_time; u16 dot11MeshHWMPpreqMinInterval; u16 dot11MeshHWMPnetDiameterTraversalTime; u32 dot11MeshHWMPactivePathTimeout; u8 dot11MeshHWMPmaxPREQretries; u16 min_discovery_timeout; u16 dot11MeshHWMPconfirmationInterval; u16 dot11MeshHWMPperrMinInterval; u8 dot11MeshHWMPRootMode; BOOLEAN dot11MeshForwarding; s32 rssi_threshold; /* in dBm, 0: no specified */ u16 dot11MeshHWMPRannInterval; BOOLEAN dot11MeshGateAnnouncementProtocol; u32 dot11MeshHWMPactivePathToRootTimeout; u16 dot11MeshHWMProotInterval; u8 path_gate_timeout_factor; #ifdef CONFIG_RTW_MESH_ADD_ROOT_CHK u16 sane_metric_delta; u8 max_root_add_chk_cnt; #endif struct mesh_peer_sel_policy peer_sel_policy; #if CONFIG_RTW_MESH_DATA_BMC_TO_UC u8 b2u_flags_msrc; u8 b2u_flags_mfwd; #endif }; struct rtw_mesh_stats { u32 fwded_mcast; /* Mesh forwarded multicast frames */ u32 fwded_unicast; /* Mesh forwarded unicast frames */ u32 fwded_frames; /* Mesh total forwarded frames */ u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/ u32 dropped_frames_no_route; /* Not transmitted, no route found */ u32 dropped_frames_congestion;/* Not forwarded due to congestion */ u32 dropped_frames_duplicate; u32 mrc_del_qlen; /* MRC entry deleted cause by queue length limit */ }; struct rtw_mrc; struct rtw_mesh_info { u8 mesh_id[NDIS_802_11_LENGTH_SSID]; size_t mesh_id_len; /* Active Path Selection Protocol Identifier */ u8 mesh_pp_id; /* Active Path Selection Metric Identifier */ u8 mesh_pm_id; /* Congestion Control Mode Identifier */ u8 mesh_cc_id; /* Synchronization Protocol Identifier */ u8 mesh_sp_id; /* Authentication Protocol Identifier */ u8 mesh_auth_id; struct mesh_plink_pool plink_ctl; u32 mesh_seqnum; /* MSTA's own hwmp sequence number */ u32 sn; systime last_preq; systime last_sn_update; systime next_perr; /* Last used Path Discovery ID */ u32 preq_id; atomic_t mpaths; struct rtw_mesh_table *mesh_paths; struct rtw_mesh_table *mpp_paths; int mesh_paths_generation; int mpp_paths_generation; int num_gates; struct rtw_mesh_path *max_addr_gate; bool max_addr_gate_is_larger_than_self; struct rtw_mesh_stats mshstats; _queue mpath_tx_queue; u32 mpath_tx_queue_len; struct tasklet_struct mpath_tx_tasklet; struct rtw_mrc *mrc; _lock mesh_preq_queue_lock; struct rtw_mesh_preq_queue preq_queue; int preq_queue_len; }; extern const char *_action_self_protected_str[]; #define action_self_protected_str(action) ((action < RTW_ACT_SELF_PROTECTED_NUM) ? _action_self_protected_str[action] : _action_self_protected_str[0]) u8 *rtw_set_ie_mesh_id(u8 *buf, u32 *buf_len, const char *mesh_id, u8 id_len); u8 *rtw_set_ie_mesh_config(u8 *buf, u32 *buf_len , u8 path_sel_proto, u8 path_sel_metric, u8 congest_ctl_mode, u8 sync_method, u8 auth_proto , u8 num_of_peerings, bool cto_mgate, bool cto_as , bool accept_peerings, bool mcca_sup, bool mcca_en, bool forwarding , bool mbca_en, bool tbtt_adj, bool ps_level); int rtw_bss_is_same_mbss(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b); int rtw_bss_is_candidate_mesh_peer(WLAN_BSSID_EX *self, WLAN_BSSID_EX *target, u8 ch, u8 add_peer); void rtw_chk_candidate_peer_notify(_adapter *adapter, struct wlan_network *scanned); void rtw_mesh_peer_status_chk(_adapter *adapter); #if CONFIG_RTW_MESH_ACNODE_PREVENT void rtw_mesh_update_scanned_acnode_status(_adapter *adapter, struct wlan_network *scanned); bool rtw_mesh_scanned_is_acnode_confirmed(_adapter *adapter, struct wlan_network *scanned); bool rtw_mesh_acnode_prevent_allow_sacrifice(_adapter *adapter); struct sta_info *rtw_mesh_acnode_prevent_pick_sacrifice(_adapter *adapter); void dump_mesh_acnode_prevent_settings(void *sel, _adapter *adapter); #endif #if CONFIG_RTW_MESH_OFFCH_CAND u8 rtw_mesh_offch_candidate_accepted(_adapter *adapter); u8 rtw_mesh_select_operating_ch(_adapter *adapter); void dump_mesh_offch_cand_settings(void *sel, _adapter *adapter); #endif #if CONFIG_RTW_MESH_PEER_BLACKLIST int rtw_mesh_peer_blacklist_add(_adapter *adapter, const u8 *addr); int rtw_mesh_peer_blacklist_del(_adapter *adapter, const u8 *addr); int rtw_mesh_peer_blacklist_search(_adapter *adapter, const u8 *addr); void rtw_mesh_peer_blacklist_flush(_adapter *adapter); void dump_mesh_peer_blacklist(void *sel, _adapter *adapter); void dump_mesh_peer_blacklist_settings(void *sel, _adapter *adapter); #endif #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST u8 rtw_mesh_cto_mgate_required(_adapter *adapter); u8 rtw_mesh_cto_mgate_network_filter(_adapter *adapter, struct wlan_network *scanned); int rtw_mesh_cto_mgate_blacklist_add(_adapter *adapter, const u8 *addr); int rtw_mesh_cto_mgate_blacklist_del(_adapter *adapter, const u8 *addr); int rtw_mesh_cto_mgate_blacklist_search(_adapter *adapter, const u8 *addr); void rtw_mesh_cto_mgate_blacklist_flush(_adapter *adapter); void dump_mesh_cto_mgate_blacklist(void *sel, _adapter *adapter); void dump_mesh_cto_mgate_blacklist_settings(void *sel, _adapter *adapter); #endif void dump_mesh_peer_sel_policy(void *sel, _adapter *adapter); void dump_mesh_networks(void *sel, _adapter *adapter); void rtw_mesh_adjust_chbw(u8 req_ch, u8 *req_bw, u8 *req_offset); void rtw_mesh_sae_check_frames(_adapter *adapter, const u8 *buf, u32 len, u8 tx, u16 alg, u16 seq, u16 status); int rtw_mesh_check_frames_tx(_adapter *adapter, const u8 **buf, size_t *len); int rtw_mesh_check_frames_rx(_adapter *adapter, const u8 *buf, size_t len); int rtw_mesh_on_auth(_adapter *adapter, union recv_frame *rframe); unsigned int on_action_self_protected(_adapter *adapter, union recv_frame *rframe); bool rtw_mesh_update_bss_peering_status(_adapter *adapter, WLAN_BSSID_EX *bss); bool rtw_mesh_update_bss_formation_info(_adapter *adapter, WLAN_BSSID_EX *bss); bool rtw_mesh_update_bss_forwarding_state(_adapter *adapter, WLAN_BSSID_EX *bss); struct mesh_plink_ent *_rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr); struct mesh_plink_ent *rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr); struct mesh_plink_ent *rtw_mesh_plink_get_no_estab_by_idx(_adapter *adapter, u8 idx); int _rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr); int rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr); int rtw_mesh_plink_set_state(_adapter *adapter, const u8 *hwaddr, u8 state); #ifdef CONFIG_RTW_MESH_AEK int rtw_mesh_plink_set_aek(_adapter *adapter, const u8 *hwaddr, const u8 *aek); #endif #if CONFIG_RTW_MESH_PEER_BLACKLIST int rtw_mesh_plink_set_peer_conf_timeout(_adapter *adapter, const u8 *hwaddr); #endif void _rtw_mesh_plink_del_ent(_adapter *adapter, struct mesh_plink_ent *ent); int rtw_mesh_plink_del(_adapter *adapter, const u8 *hwaddr); void rtw_mesh_plink_ctl_init(_adapter *adapter); void rtw_mesh_plink_ctl_deinit(_adapter *adapter); void dump_mesh_plink_ctl(void *sel, _adapter *adapter); int rtw_mesh_peer_establish(_adapter *adapter, struct mesh_plink_ent *plink, struct sta_info *sta); void _rtw_mesh_expire_peer_ent(_adapter *adapter, struct mesh_plink_ent *plink); void rtw_mesh_expire_peer(_adapter *adapter, const u8 *peer_addr); u8 rtw_mesh_ps_annc(_adapter *adapter, u8 ps); unsigned int on_action_mesh(_adapter *adapter, union recv_frame *rframe); void rtw_mesh_cfg_init(_adapter *adapter); void rtw_mesh_cfg_init_max_peer_links(_adapter *adapter, u8 stack_conf); void rtw_mesh_cfg_init_plink_timeout(_adapter *adapter, u32 stack_conf); void rtw_mesh_init_mesh_info(_adapter *adapter); void rtw_mesh_deinit_mesh_info(_adapter *adapter); #if CONFIG_RTW_MESH_DATA_BMC_TO_UC void dump_mesh_b2u_flags(void *sel, _adapter *adapter); #endif int rtw_mesh_addr_resolve(_adapter *adapter, struct xmit_frame *xframe, _pkt *pkt, _list *b2u_list); s8 rtw_mesh_tx_set_whdr_mctrl_len(u8 mesh_frame_mode, struct pkt_attrib *attrib); void rtw_mesh_tx_build_mctrl(_adapter *adapter, struct pkt_attrib *attrib, u8 *buf); u8 rtw_mesh_tx_build_whdr(_adapter *adapter, struct pkt_attrib *attrib , u16 *fctrl, struct ieee80211_hdr *whdr); int rtw_mesh_rx_data_validate_hdr(_adapter *adapter, union recv_frame *rframe, struct sta_info **sta); int rtw_mesh_rx_data_validate_mctrl(_adapter *adapter, union recv_frame *rframe , const struct ieee80211s_hdr *mctrl, const u8 *mda, const u8 *msa , u8 *mctrl_len, const u8 **da, const u8 **sa); int rtw_mesh_rx_validate_mctrl_non_amsdu(_adapter *adapter, union recv_frame *rframe); int rtw_mesh_rx_msdu_act_check(union recv_frame *rframe , const u8 *mda, const u8 *msa , const u8 *da, const u8 *sa , struct ieee80211s_hdr *mctrl , struct xmit_frame **fwd_frame, _list *b2u_list); void dump_mesh_stats(void *sel, _adapter *adapter); #if defined(PLATFORM_LINUX) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32)) #define rtw_lockdep_assert_held(l) lockdep_assert_held(l) #define rtw_lockdep_is_held(l) lockdep_is_held(l) #else #error "TBD\n" #endif #include "rtw_mesh_pathtbl.h" #include "rtw_mesh_hwmp.h" #endif /* __RTW_MESH_H_ */