9 #include "mesh.h"
13 /* mesh PS management */
16  * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
78  * @sdata: local mesh subif
87 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mps_local_status_update()
100 		switch (sta->mesh->plink_state) {  in ieee80211_mps_local_status_update()
107 			if (sta->mesh->local_pm == NL80211_MESH_POWER_LIGHT_SLEEP)  in ieee80211_mps_local_status_update()
109 			else if (sta->mesh->local_pm == NL80211_MESH_POWER_DEEP_SLEEP)  in ieee80211_mps_local_status_update()
120 	 * (see IEEE802.11-2012 13.14.8.3). The non-peer mesh power mode is  in ieee80211_mps_local_status_update()
122 	 * least one mesh peer (see 13.14.3.1). Otherwise, set it to the  in ieee80211_mps_local_status_update()
150  * ieee80211_mps_set_sta_local_pm - set local PM towards a mesh STA
152  * @sta: mesh STA
161 	if (sta->mesh->local_pm == pm)  in ieee80211_mps_set_sta_local_pm()
167 	sta->mesh->local_pm = pm;  in ieee80211_mps_set_sta_local_pm()
173 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_sta_local_pm()
180  * ieee80211_mps_set_frame_flags - set mesh PS flags in FC (and QoS Control)
182  * @sdata: local mesh subif
183  * @sta: mesh STA
205 	    sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_frame_flags()
206 		pm = sta->mesh->local_pm;  in ieee80211_mps_set_frame_flags()
208 		pm = sdata->u.mesh.nonpeer_pm;  in ieee80211_mps_set_frame_flags()
223 	     sdata->u.mesh.ps_peers_deep_sleep > 0))  in ieee80211_mps_set_frame_flags()
232  * @sta: mesh STA
249 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB &&  in ieee80211_mps_sta_status_update()
250 	    sta->mesh->peer_pm != NL80211_MESH_POWER_UNKNOWN)  in ieee80211_mps_sta_status_update()
251 		pm = sta->mesh->peer_pm;  in ieee80211_mps_sta_status_update()
253 		pm = sta->mesh->nonpeer_pm;  in ieee80211_mps_sta_status_update()
258 	if (sta->mesh->plink_state != NL80211_PLINK_ESTAB) {  in ieee80211_mps_sta_status_update()
271 		atomic_inc(&sta->sdata->u.mesh.ps.num_sta_ps);  in ieee80211_mps_sta_status_update()
287 	 * mesh power save level subfield of QoS control field (PSL)  in mps_set_sta_peer_pm()
289 	 * | PM | PSL| Mesh PM |  in mps_set_sta_peer_pm()
304 	if (sta->mesh->peer_pm == pm)  in mps_set_sta_peer_pm()
310 	sta->mesh->peer_pm = pm;  in mps_set_sta_peer_pm()
325 	if (sta->mesh->nonpeer_pm == pm)  in mps_set_sta_nonpeer_pm()
331 	sta->mesh->nonpeer_pm = pm;  in mps_set_sta_nonpeer_pm()
337  * ieee80211_mps_rx_h_sta_process - frame receive handler for mesh powersave
353 		/* check for mesh Peer Service Period trigger frames */  in ieee80211_mps_rx_h_sta_process()
366 /* mesh PS frame release */
414  * To properly end a mesh MPSP the last transmitted frame has to set the EOSP
451  * mps_frame_deliver - transmit frames during mesh powersave
534  * ieee80211_mpsp_trigger_process - track status of mesh Peer Service Periods
562 		else if (sta->mesh->local_pm != NL80211_MESH_POWER_ACTIVE)  in ieee80211_mpsp_trigger_process()
571  * ieee80211_mps_frame_release - release frames buffered due to mesh power save
573  * @sta: mesh STA
587 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()
589 						   sta->mesh->aid);  in ieee80211_mps_frame_release()
608 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()