1 /******************************************************************************
3 * Copyright(c) 2007 - 2017 Realtek Corporation.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of version 2 of the GNU General Public License as
7 * published by the Free Software Foundation.
9 * This program is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
14 *****************************************************************************/
18 #ifndef CONFIG_AP_MODE
19 #error "CONFIG_RTW_MESH can't be enabled when CONFIG_AP_MODE is not defined\n"
22 #define RTW_MESH_TTL 31
23 #define RTW_MESH_PERR_MIN_INT 100
24 #define RTW_MESH_DEFAULT_ELEMENT_TTL 31
25 #define RTW_MESH_RANN_INTERVAL 5000
26 #define RTW_MESH_PATH_TO_ROOT_TIMEOUT 6000
27 #define RTW_MESH_DIAM_TRAVERSAL_TIME 50
28 #define RTW_MESH_PATH_TIMEOUT 5000
29 #define RTW_MESH_PREQ_MIN_INT 10
30 #define RTW_MESH_MAX_PREQ_RETRIES 4
31 #define RTW_MESH_MIN_DISCOVERY_TIMEOUT (2 * RTW_MESH_DIAM_TRAVERSAL_TIME)
32 #define RTW_MESH_ROOT_CONFIRMATION_INTERVAL 2000
33 #define RTW_MESH_PATH_REFRESH_TIME 1000
34 #define RTW_MESH_ROOT_INTERVAL 5000
36 #define RTW_MESH_SANE_METRIC_DELTA 100
37 #define RTW_MESH_MAX_ROOT_ADD_CHK_CNT 2
39 #define RTW_MESH_PLINK_UNKNOWN 0
40 #define RTW_MESH_PLINK_LISTEN 1
41 #define RTW_MESH_PLINK_OPN_SNT 2
42 #define RTW_MESH_PLINK_OPN_RCVD 3
43 #define RTW_MESH_PLINK_CNF_RCVD 4
44 #define RTW_MESH_PLINK_ESTAB 5
45 #define RTW_MESH_PLINK_HOLDING 6
46 #define RTW_MESH_PLINK_BLOCKED 7
48 extern const char *_rtw_mesh_plink_str[];
49 #define rtw_mesh_plink_str(s) ((s <= RTW_MESH_PLINK_BLOCKED) ? _rtw_mesh_plink_str[s] : _rtw_mesh_plink_str[RTW_MESH_PLINK_UNKNOWN])
51 #define RTW_MESH_PS_UNKNOWN 0
52 #define RTW_MESH_PS_ACTIVE 1
53 #define RTW_MESH_PS_LSLEEP 2
54 #define RTW_MESH_PS_DSLEEP 3
56 extern const char *_rtw_mesh_ps_str[];
57 #define rtw_mesh_ps_str(mps) ((mps <= RTW_MESH_PS_DSLEEP) ? _rtw_mesh_ps_str[mps] : _rtw_mesh_ps_str[RTW_MESH_PS_UNKNOWN])
59 #define GET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 0, 0, 8)
60 #define GET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 1, 0, 8)
61 #define GET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 2, 0, 8)
62 #define GET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 3, 0, 8)
63 #define GET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 4, 0, 8)
65 #define GET_MESH_CONF_ELE_MESH_FORMATION(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 8)
66 #define GET_MESH_CONF_ELE_CTO_MGATE(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 0, 1)
67 #define GET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 1, 6)
68 #define GET_MESH_CONF_ELE_CTO_AS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 5, 7, 1)
70 #define GET_MESH_CONF_ELE_MESH_CAP(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 8)
71 #define GET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 0, 1)
72 #define GET_MESH_CONF_ELE_MCCA_SUP(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 1, 1)
73 #define GET_MESH_CONF_ELE_MCCA_EN(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 2, 1)
74 #define GET_MESH_CONF_ELE_FORWARDING(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 3, 1)
75 #define GET_MESH_CONF_ELE_MBCA_EN(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 4, 1)
76 #define GET_MESH_CONF_ELE_TBTT_ADJ(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 5, 1)
77 #define GET_MESH_CONF_ELE_PS_LEVEL(_iec) LE_BITS_TO_1BYTE(((u8 *)(_iec)) + 6, 6, 1)
79 #define SET_MESH_CONF_ELE_PATH_SEL_PROTO_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 0, 0, 8, _val)
80 #define SET_MESH_CONF_ELE_PATH_SEL_METRIC_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 1, 0, 8, _val)
81 #define SET_MESH_CONF_ELE_CONGEST_CTRL_MODE_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 2, 0, 8, _val)
82 #define SET_MESH_CONF_ELE_SYNC_METHOD_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 3, 0, 8, _val)
83 #define SET_MESH_CONF_ELE_AUTH_PROTO_ID(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 4, 0, 8, _val)
85 #define SET_MESH_CONF_ELE_CTO_MGATE(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 0, 1, _val)
86 #define SET_MESH_CONF_ELE_NUM_OF_PEERINGS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 1, 6, _val)
87 #define SET_MESH_CONF_ELE_CTO_AS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 5, 7, 1, _val)
89 #define SET_MESH_CONF_ELE_ACCEPT_PEERINGS(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 0, 1, _val)
90 #define SET_MESH_CONF_ELE_MCCA_SUP(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 1, 1, _val)
91 #define SET_MESH_CONF_ELE_MCCA_EN(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 2, 1, _val)
92 #define SET_MESH_CONF_ELE_FORWARDING(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 3, 1, _val)
93 #define SET_MESH_CONF_ELE_MBCA_EN(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 4, 1, _val)
94 #define SET_MESH_CONF_ELE_TBTT_ADJ(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 5, 1, _val)
95 #define SET_MESH_CONF_ELE_PS_LEVEL(_iec, _val) SET_BITS_TO_LE_1BYTE(((u8 *)(_iec)) + 6, 6, 1, _val)
98 #define MESH_FLAGS_AE 0x3 /* mask */
99 #define MESH_FLAGS_AE_A4 0x1
100 #define MESH_FLAGS_AE_A5_A6 0x2
102 /* Max number of paths */
103 #define RTW_MESH_MAX_PATHS 1024
105 #define RTW_PREQ_Q_F_START 0x1
106 #define RTW_PREQ_Q_F_REFRESH 0x2
107 #define RTW_PREQ_Q_F_CHK 0x4
108 #define RTW_PREQ_Q_F_PEER_AKA 0x8
109 struct rtw_mesh_preq_queue {
115 extern const u8 ae_to_mesh_ctrl_len[];
117 enum mesh_frame_type {
118 MESH_UCAST_DATA = 0x0,
119 MESH_BMCAST_DATA = 0x1,
120 MESH_UCAST_PX_DATA = 0x2,
121 MESH_BMCAST_PX_DATA = 0x3,
122 MESH_MHOP_UCAST_ACT = 0x4,
123 MESH_MHOP_BMCAST_ACT = 0x5,
126 enum mpath_sel_frame_type {
134 * enum rtw_mesh_deferred_task_flags - mesh deferred tasks
138 * @RTW_MESH_WORK_HOUSEKEEPING: run the periodic mesh housekeeping tasks
139 * @RTW_MESH_WORK_ROOT: the mesh root station needs to send a frame
140 * @RTW_MESH_WORK_DRIFT_ADJUST: time to compensate for clock drift relative to other
142 * @RTW_MESH_WORK_MBSS_CHANGED: rebuild beacon and notify driver of BSS changes
144 enum rtw_mesh_deferred_task_flags {
145 RTW_MESH_WORK_HOUSEKEEPING,
147 RTW_MESH_WORK_DRIFT_ADJUST,
148 RTW_MESH_WORK_MBSS_CHANGED,
151 #define RTW_MESH_MAX_PEER_CANDIDATES 15 /* aid consideration */
152 #define RTW_MESH_MAX_PEER_LINKS 8
153 #define RTW_MESH_PEER_LINK_TIMEOUT 20
155 #define RTW_MESH_PEER_CONF_DISABLED 0 /* special time value means no confirmation ongoing */
156 #if CONFIG_RTW_MESH_PEER_BLACKLIST
157 #define IS_PEER_CONF_DISABLED(plink) ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED)
158 #define IS_PEER_CONF_TIMEOUT(plink)(!IS_PEER_CONF_DISABLED(plink) && rtw_time_after(rtw_get_current_time(), (plink)->peer_conf_end_time))
159 #define SET_PEER_CONF_DISABLED(plink) (plink)->peer_conf_end_time = RTW_MESH_PEER_CONF_DISABLED
160 #define SET_PEER_CONF_END_TIME(plink, timeout_ms) \
162 (plink)->peer_conf_end_time = rtw_get_current_time() + rtw_ms_to_systime(timeout_ms); \
163 if ((plink)->peer_conf_end_time == RTW_MESH_PEER_CONF_DISABLED) \
164 (plink)->peer_conf_end_time++; \
167 #define IS_PEER_CONF_DISABLED(plink) 1
168 #define IS_PEER_CONF_TIMEOUT(plink) 0
169 #define SET_PEER_CONF_DISABLED(plink) do {} while (0)
170 #define SET_PEER_CONF_END_TIME(plink, timeout_ms) do {} while (0)
171 #endif /* CONFIG_RTW_MESH_PEER_BLACKLIST */
173 #define RTW_MESH_CTO_MGATE_CONF_DISABLED 0 /* special time value means no confirmation ongoing */
174 #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
175 #define IS_CTO_MGATE_CONF_DISABLED(plink) ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED)
176 #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))
177 #define SET_CTO_MGATE_CONF_DISABLED(plink) (plink)->cto_mgate_conf_end_time = RTW_MESH_CTO_MGATE_CONF_DISABLED
178 #define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) \
180 (plink)->cto_mgate_conf_end_time = rtw_get_current_time() + rtw_ms_to_systime(timeout_ms); \
181 if ((plink)->cto_mgate_conf_end_time == RTW_MESH_CTO_MGATE_CONF_DISABLED) \
182 (plink)->cto_mgate_conf_end_time++; \
185 #define IS_CTO_MGATE_CONF_DISABLED(plink) 1
186 #define IS_CTO_MGATE_CONF_TIMEOUT(plink) 0
187 #define SET_CTO_MGATE_CONF_DISABLED(plink) do {} while (0)
188 #define SET_CTO_MGATE_CONF_END_TIME(plink, timeout_ms) do {} while (0)
189 #endif /* CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST */
191 struct mesh_plink_ent {
196 #ifdef CONFIG_RTW_MESH_AEK
203 #ifndef CONFIG_RTW_MESH_DRIVER_AID
204 u16 aid; /* aid assigned from upper layer */
206 u16 peer_aid; /* aid assigned from peer */
210 #ifdef CONFIG_RTW_MESH_AEK
216 #ifdef CONFIG_RTW_MESH_DRIVER_AID
223 struct wlan_network *scanned;
225 #if CONFIG_RTW_MESH_PEER_BLACKLIST
226 systime peer_conf_end_time;
228 #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
229 systime cto_mgate_conf_end_time;
233 #ifdef CONFIG_RTW_MESH_AEK
234 #define MESH_PLINK_AEK_VALID(ent) ent->aek_valid
236 #define MESH_PLINK_AEK_VALID(ent) 0
239 struct mesh_plink_pool {
241 u8 num; /* current ent being used */
242 struct mesh_plink_ent ent[RTW_MESH_MAX_PEER_CANDIDATES];
244 #if CONFIG_RTW_MESH_ACNODE_PREVENT
248 #if CONFIG_RTW_MESH_PEER_BLACKLIST
249 _queue peer_blacklist;
251 #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
252 _queue cto_mgate_blacklist;
256 struct mesh_peer_sel_policy {
259 #if CONFIG_RTW_MESH_ACNODE_PREVENT
261 u32 acnode_conf_timeout_ms;
262 u32 acnode_notify_timeout_ms;
265 #if CONFIG_RTW_MESH_OFFCH_CAND
267 u32 offch_find_int_ms; /* 0 means no offch find triggerred by driver self*/
270 #if CONFIG_RTW_MESH_PEER_BLACKLIST
271 u32 peer_conf_timeout_ms;
272 u32 peer_blacklist_timeout_ms;
275 #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
276 u8 cto_mgate_require;
277 u32 cto_mgate_conf_timeout_ms;
278 u32 cto_mgate_blacklist_timeout_ms;
283 #define RTW_MESH_B2U_ALL BIT0
284 #define RTW_MESH_B2U_GA_UCAST BIT1 /* Group addressed unicast frame, forward only */
285 #define RTW_MESH_B2U_BCAST BIT2
286 #define RTW_MESH_B2U_IP_MCAST BIT3
288 #define rtw_msrc_b2u_policy_chk(flags, mda) ( \
289 (flags & RTW_MESH_B2U_ALL) \
290 || ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \
291 || ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \
294 #define rtw_mfwd_b2u_policy_chk(flags, mda, ucst) ( \
295 (flags & RTW_MESH_B2U_ALL) \
296 || ((flags & RTW_MESH_B2U_GA_UCAST) && ucst) \
297 || ((flags & RTW_MESH_B2U_BCAST) && is_broadcast_mac_addr(mda)) \
298 || ((flags & RTW_MESH_B2U_IP_MCAST) && (IP_MCAST_MAC(mda) || ICMPV6_MCAST_MAC(mda))) \
302 * @sane_metric_delta: Controlling if trigger additional path check mechanism
303 * @max_root_add_chk_cnt: The retry cnt to send additional root confirmation
304 * PREQ through old(last) path
306 struct rtw_mesh_cfg {
307 u8 max_peer_links; /* peering limit */
308 u32 plink_timeout; /* seconds */
312 u32 path_refresh_time;
313 u16 dot11MeshHWMPpreqMinInterval;
314 u16 dot11MeshHWMPnetDiameterTraversalTime;
315 u32 dot11MeshHWMPactivePathTimeout;
316 u8 dot11MeshHWMPmaxPREQretries;
317 u16 min_discovery_timeout;
318 u16 dot11MeshHWMPconfirmationInterval;
319 u16 dot11MeshHWMPperrMinInterval;
320 u8 dot11MeshHWMPRootMode;
321 BOOLEAN dot11MeshForwarding;
322 s32 rssi_threshold; /* in dBm, 0: no specified */
323 u16 dot11MeshHWMPRannInterval;
324 BOOLEAN dot11MeshGateAnnouncementProtocol;
325 u32 dot11MeshHWMPactivePathToRootTimeout;
326 u16 dot11MeshHWMProotInterval;
327 u8 path_gate_timeout_factor;
328 #ifdef CONFIG_RTW_MESH_ADD_ROOT_CHK
329 u16 sane_metric_delta;
330 u8 max_root_add_chk_cnt;
333 struct mesh_peer_sel_policy peer_sel_policy;
335 #if CONFIG_RTW_MESH_DATA_BMC_TO_UC
341 struct rtw_mesh_stats {
342 u32 fwded_mcast; /* Mesh forwarded multicast frames */
343 u32 fwded_unicast; /* Mesh forwarded unicast frames */
344 u32 fwded_frames; /* Mesh total forwarded frames */
345 u32 dropped_frames_ttl; /* Not transmitted since mesh_ttl == 0*/
346 u32 dropped_frames_no_route; /* Not transmitted, no route found */
347 u32 dropped_frames_congestion;/* Not forwarded due to congestion */
348 u32 dropped_frames_duplicate;
350 u32 mrc_del_qlen; /* MRC entry deleted cause by queue length limit */
355 struct rtw_mesh_info {
356 u8 mesh_id[NDIS_802_11_LENGTH_SSID];
358 /* Active Path Selection Protocol Identifier */
360 /* Active Path Selection Metric Identifier */
362 /* Congestion Control Mode Identifier */
364 /* Synchronization Protocol Identifier */
366 /* Authentication Protocol Identifier */
369 struct mesh_plink_pool plink_ctl;
372 /* MSTA's own hwmp sequence number */
375 systime last_sn_update;
377 /* Last used Path Discovery ID */
381 struct rtw_mesh_table *mesh_paths;
382 struct rtw_mesh_table *mpp_paths;
383 int mesh_paths_generation;
384 int mpp_paths_generation;
387 struct rtw_mesh_path *max_addr_gate;
388 bool max_addr_gate_is_larger_than_self;
390 struct rtw_mesh_stats mshstats;
392 _queue mpath_tx_queue;
393 u32 mpath_tx_queue_len;
394 struct tasklet_struct mpath_tx_tasklet;
398 _lock mesh_preq_queue_lock;
399 struct rtw_mesh_preq_queue preq_queue;
403 extern const char *_action_self_protected_str[];
404 #define action_self_protected_str(action) ((action < RTW_ACT_SELF_PROTECTED_NUM) ? _action_self_protected_str[action] : _action_self_protected_str[0])
406 u8 *rtw_set_ie_mesh_id(u8 *buf, u32 *buf_len, const char *mesh_id, u8 id_len);
407 u8 *rtw_set_ie_mesh_config(u8 *buf, u32 *buf_len
408 , u8 path_sel_proto, u8 path_sel_metric, u8 congest_ctl_mode, u8 sync_method, u8 auth_proto
409 , u8 num_of_peerings, bool cto_mgate, bool cto_as
410 , bool accept_peerings, bool mcca_sup, bool mcca_en, bool forwarding
411 , bool mbca_en, bool tbtt_adj, bool ps_level);
413 int rtw_bss_is_same_mbss(WLAN_BSSID_EX *a, WLAN_BSSID_EX *b);
414 int rtw_bss_is_candidate_mesh_peer(WLAN_BSSID_EX *self, WLAN_BSSID_EX *target, u8 ch, u8 add_peer);
416 void rtw_chk_candidate_peer_notify(_adapter *adapter, struct wlan_network *scanned);
418 void rtw_mesh_peer_status_chk(_adapter *adapter);
420 #if CONFIG_RTW_MESH_ACNODE_PREVENT
421 void rtw_mesh_update_scanned_acnode_status(_adapter *adapter, struct wlan_network *scanned);
422 bool rtw_mesh_scanned_is_acnode_confirmed(_adapter *adapter, struct wlan_network *scanned);
423 bool rtw_mesh_acnode_prevent_allow_sacrifice(_adapter *adapter);
424 struct sta_info *rtw_mesh_acnode_prevent_pick_sacrifice(_adapter *adapter);
425 void dump_mesh_acnode_prevent_settings(void *sel, _adapter *adapter);
428 #if CONFIG_RTW_MESH_OFFCH_CAND
429 u8 rtw_mesh_offch_candidate_accepted(_adapter *adapter);
430 u8 rtw_mesh_select_operating_ch(_adapter *adapter);
431 void dump_mesh_offch_cand_settings(void *sel, _adapter *adapter);
434 #if CONFIG_RTW_MESH_PEER_BLACKLIST
435 int rtw_mesh_peer_blacklist_add(_adapter *adapter, const u8 *addr);
436 int rtw_mesh_peer_blacklist_del(_adapter *adapter, const u8 *addr);
437 int rtw_mesh_peer_blacklist_search(_adapter *adapter, const u8 *addr);
438 void rtw_mesh_peer_blacklist_flush(_adapter *adapter);
439 void dump_mesh_peer_blacklist(void *sel, _adapter *adapter);
440 void dump_mesh_peer_blacklist_settings(void *sel, _adapter *adapter);
442 #if CONFIG_RTW_MESH_CTO_MGATE_BLACKLIST
443 u8 rtw_mesh_cto_mgate_required(_adapter *adapter);
444 u8 rtw_mesh_cto_mgate_network_filter(_adapter *adapter, struct wlan_network *scanned);
445 int rtw_mesh_cto_mgate_blacklist_add(_adapter *adapter, const u8 *addr);
446 int rtw_mesh_cto_mgate_blacklist_del(_adapter *adapter, const u8 *addr);
447 int rtw_mesh_cto_mgate_blacklist_search(_adapter *adapter, const u8 *addr);
448 void rtw_mesh_cto_mgate_blacklist_flush(_adapter *adapter);
449 void dump_mesh_cto_mgate_blacklist(void *sel, _adapter *adapter);
450 void dump_mesh_cto_mgate_blacklist_settings(void *sel, _adapter *adapter);
452 void dump_mesh_peer_sel_policy(void *sel, _adapter *adapter);
453 void dump_mesh_networks(void *sel, _adapter *adapter);
455 void rtw_mesh_adjust_chbw(u8 req_ch, u8 *req_bw, u8 *req_offset);
457 int rtw_sae_check_frames(_adapter *adapter, const u8 *buf, u32 len, u8 tx);
458 int rtw_mesh_check_frames_tx(_adapter *adapter, const u8 **buf, size_t *len);
459 int rtw_mesh_check_frames_rx(_adapter *adapter, const u8 *buf, size_t len);
461 int rtw_mesh_on_auth(_adapter *adapter, union recv_frame *rframe);
462 unsigned int on_action_self_protected(_adapter *adapter, union recv_frame *rframe);
464 bool rtw_mesh_update_bss_peering_status(_adapter *adapter, WLAN_BSSID_EX *bss);
465 bool rtw_mesh_update_bss_formation_info(_adapter *adapter, WLAN_BSSID_EX *bss);
466 bool rtw_mesh_update_bss_forwarding_state(_adapter *adapter, WLAN_BSSID_EX *bss);
468 struct mesh_plink_ent *_rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr);
469 struct mesh_plink_ent *rtw_mesh_plink_get(_adapter *adapter, const u8 *hwaddr);
470 struct mesh_plink_ent *rtw_mesh_plink_get_no_estab_by_idx(_adapter *adapter, u8 idx);
471 int _rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr);
472 int rtw_mesh_plink_add(_adapter *adapter, const u8 *hwaddr);
473 int rtw_mesh_plink_set_state(_adapter *adapter, const u8 *hwaddr, u8 state);
474 #ifdef CONFIG_RTW_MESH_AEK
475 int rtw_mesh_plink_set_aek(_adapter *adapter, const u8 *hwaddr, const u8 *aek);
477 #if CONFIG_RTW_MESH_PEER_BLACKLIST
478 int rtw_mesh_plink_set_peer_conf_timeout(_adapter *adapter, const u8 *hwaddr);
480 void _rtw_mesh_plink_del_ent(_adapter *adapter, struct mesh_plink_ent *ent);
481 int rtw_mesh_plink_del(_adapter *adapter, const u8 *hwaddr);
482 void rtw_mesh_plink_ctl_init(_adapter *adapter);
483 void rtw_mesh_plink_ctl_deinit(_adapter *adapter);
484 void dump_mesh_plink_ctl(void *sel, _adapter *adapter);
486 int rtw_mesh_peer_establish(_adapter *adapter, struct mesh_plink_ent *plink, struct sta_info *sta);
487 void _rtw_mesh_expire_peer_ent(_adapter *adapter, struct mesh_plink_ent *plink);
488 void rtw_mesh_expire_peer(_adapter *adapter, const u8 *peer_addr);
489 u8 rtw_mesh_ps_annc(_adapter *adapter, u8 ps);
491 unsigned int on_action_mesh(_adapter *adapter, union recv_frame *rframe);
493 void rtw_mesh_cfg_init(_adapter *adapter);
494 void rtw_mesh_cfg_init_max_peer_links(_adapter *adapter, u8 stack_conf);
495 void rtw_mesh_cfg_init_plink_timeout(_adapter *adapter, u32 stack_conf);
496 void rtw_mesh_init_mesh_info(_adapter *adapter);
497 void rtw_mesh_deinit_mesh_info(_adapter *adapter);
499 #if CONFIG_RTW_MESH_DATA_BMC_TO_UC
500 void dump_mesh_b2u_flags(void *sel, _adapter *adapter);
503 int rtw_mesh_addr_resolve(_adapter *adapter, struct xmit_frame *xframe, _pkt *pkt, _list *b2u_list);
505 s8 rtw_mesh_tx_set_whdr_mctrl_len(u8 mesh_frame_mode, struct pkt_attrib *attrib);
506 void rtw_mesh_tx_build_mctrl(_adapter *adapter, struct pkt_attrib *attrib, u8 *buf);
507 u8 rtw_mesh_tx_build_whdr(_adapter *adapter, struct pkt_attrib *attrib
508 , u16 *fctrl, struct rtw_ieee80211_hdr *whdr);
510 int rtw_mesh_rx_data_validate_hdr(_adapter *adapter, union recv_frame *rframe, struct sta_info **sta);
511 int rtw_mesh_rx_data_validate_mctrl(_adapter *adapter, union recv_frame *rframe
512 , const struct rtw_ieee80211s_hdr *mctrl, const u8 *mda, const u8 *msa
513 , u8 *mctrl_len, const u8 **da, const u8 **sa);
514 int rtw_mesh_rx_validate_mctrl_non_amsdu(_adapter *adapter, union recv_frame *rframe);
516 int rtw_mesh_rx_msdu_act_check(union recv_frame *rframe
517 , const u8 *mda, const u8 *msa
518 , const u8 *da, const u8 *sa
519 , struct rtw_ieee80211s_hdr *mctrl
520 , struct xmit_frame **fwd_frame, _list *b2u_list);
522 void dump_mesh_stats(void *sel, _adapter *adapter);
524 #if defined(PLATFORM_LINUX) && (LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 32))
525 #define rtw_lockdep_assert_held(l) lockdep_assert_held(l)
526 #define rtw_lockdep_is_held(l) lockdep_is_held(l)
531 #include "rtw_mesh_pathtbl.h"
532 #include "rtw_mesh_hwmp.h"
533 #endif /* __RTW_MESH_H_ */