8 #include "mesh.h"
12 /* mesh PS management */
15  * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
75  * @sdata: local mesh subif
82 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mps_local_status_update()
95 		switch (sta->mesh->plink_state) {  in ieee80211_mps_local_status_update()
102 			if (sta->mesh->local_pm == NL80211_MESH_POWER_LIGHT_SLEEP)  in ieee80211_mps_local_status_update()
104 			else if (sta->mesh->local_pm == NL80211_MESH_POWER_DEEP_SLEEP)  in ieee80211_mps_local_status_update()
115 	 * (see IEEE802.11-2012 13.14.8.3). The non-peer mesh power mode is  in ieee80211_mps_local_status_update()
117 	 * least one mesh peer (see 13.14.3.1). Otherwise, set it to the  in ieee80211_mps_local_status_update()
145  * ieee80211_mps_set_sta_local_pm - set local PM towards a mesh STA
147  * @sta: mesh STA
156 	if (sta->mesh->local_pm == pm)  in ieee80211_mps_set_sta_local_pm()
162 	sta->mesh->local_pm = pm;  in ieee80211_mps_set_sta_local_pm()
168 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_sta_local_pm()
175  * ieee80211_mps_set_frame_flags - set mesh PS flags in FC (and QoS Control)
177  * @sdata: local mesh subif
178  * @sta: mesh STA
200 	    sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_frame_flags()
201 		pm = sta->mesh->local_pm;  in ieee80211_mps_set_frame_flags()
203 		pm = sdata->u.mesh.nonpeer_pm;  in ieee80211_mps_set_frame_flags()
218 	     sdata->u.mesh.ps_peers_deep_sleep > 0))  in ieee80211_mps_set_frame_flags()
227  * @sta: mesh STA
244 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB &&  in ieee80211_mps_sta_status_update()
245 	    sta->mesh->peer_pm != NL80211_MESH_POWER_UNKNOWN)  in ieee80211_mps_sta_status_update()
246 		pm = sta->mesh->peer_pm;  in ieee80211_mps_sta_status_update()
248 		pm = sta->mesh->nonpeer_pm;  in ieee80211_mps_sta_status_update()
253 	if (sta->mesh->plink_state != NL80211_PLINK_ESTAB) {  in ieee80211_mps_sta_status_update()
266 		atomic_inc(&sta->sdata->u.mesh.ps.num_sta_ps);  in ieee80211_mps_sta_status_update()
282 	 * mesh power save level subfield of QoS control field (PSL)  in mps_set_sta_peer_pm()
284 	 * | PM | PSL| Mesh PM |  in mps_set_sta_peer_pm()
299 	if (sta->mesh->peer_pm == pm)  in mps_set_sta_peer_pm()
305 	sta->mesh->peer_pm = pm;  in mps_set_sta_peer_pm()
320 	if (sta->mesh->nonpeer_pm == pm)  in mps_set_sta_nonpeer_pm()
326 	sta->mesh->nonpeer_pm = pm;  in mps_set_sta_nonpeer_pm()
332  * ieee80211_mps_rx_h_sta_process - frame receive handler for mesh powersave
348 		/* check for mesh Peer Service Period trigger frames */  in ieee80211_mps_rx_h_sta_process()
361 /* mesh PS frame release */
409  * To properly end a mesh MPSP the last transmitted frame has to set the EOSP
446  * mps_frame_deliver - transmit frames during mesh powersave
529  * ieee80211_mpsp_trigger_process - track status of mesh Peer Service Periods
557 		else if (sta->mesh->local_pm != NL80211_MESH_POWER_ACTIVE)  in ieee80211_mpsp_trigger_process()
566  * ieee80211_mps_frame_release - release frames buffered due to mesh power save
568  * @sta: mesh STA
582 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()
584 						   sta->mesh->aid);  in ieee80211_mps_frame_release()
603 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()