--- /dev/null
+/******************************************************************************
+ *
+ * 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(rtw_get_current_time(), (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 = rtw_get_current_time() + rtw_ms_to_systime(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(rtw_get_current_time(), (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 = rtw_get_current_time() + rtw_ms_to_systime(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);
+
+int rtw_sae_check_frames(_adapter *adapter, const u8 *buf, u32 len, u8 tx);
+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 rtw_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 rtw_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 rtw_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_ */