9 #include "mesh.h"
13 /* mesh PS management */
16  * mps_qos_null_get - create pre-addressed QoS Null frame for mesh powersave
76  * @sdata: local mesh subif
83 	struct ieee80211_if_mesh *ifmsh = &sdata->u.mesh;  in ieee80211_mps_local_status_update()
96 		switch (sta->mesh->plink_state) {  in ieee80211_mps_local_status_update()
103 			if (sta->mesh->local_pm == NL80211_MESH_POWER_LIGHT_SLEEP)  in ieee80211_mps_local_status_update()
105 			else if (sta->mesh->local_pm == NL80211_MESH_POWER_DEEP_SLEEP)  in ieee80211_mps_local_status_update()
116 	 * (see IEEE802.11-2012 13.14.8.3). The non-peer mesh power mode is  in ieee80211_mps_local_status_update()
118 	 * least one mesh peer (see 13.14.3.1). Otherwise, set it to the  in ieee80211_mps_local_status_update()
146  * ieee80211_mps_set_sta_local_pm - set local PM towards a mesh STA
148  * @sta: mesh STA
157 	if (sta->mesh->local_pm == pm)  in ieee80211_mps_set_sta_local_pm()
163 	sta->mesh->local_pm = pm;  in ieee80211_mps_set_sta_local_pm()
169 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_sta_local_pm()
176  * ieee80211_mps_set_frame_flags - set mesh PS flags in FC (and QoS Control)
178  * @sdata: local mesh subif
179  * @sta: mesh STA
201 	    sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_set_frame_flags()
202 		pm = sta->mesh->local_pm;  in ieee80211_mps_set_frame_flags()
204 		pm = sdata->u.mesh.nonpeer_pm;  in ieee80211_mps_set_frame_flags()
219 	     sdata->u.mesh.ps_peers_deep_sleep > 0))  in ieee80211_mps_set_frame_flags()
228  * @sta: mesh STA
245 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB &&  in ieee80211_mps_sta_status_update()
246 	    sta->mesh->peer_pm != NL80211_MESH_POWER_UNKNOWN)  in ieee80211_mps_sta_status_update()
247 		pm = sta->mesh->peer_pm;  in ieee80211_mps_sta_status_update()
249 		pm = sta->mesh->nonpeer_pm;  in ieee80211_mps_sta_status_update()
254 	if (sta->mesh->plink_state != NL80211_PLINK_ESTAB) {  in ieee80211_mps_sta_status_update()
267 		atomic_inc(&sta->sdata->u.mesh.ps.num_sta_ps);  in ieee80211_mps_sta_status_update()
283 	 * mesh power save level subfield of QoS control field (PSL)  in mps_set_sta_peer_pm()
285 	 * | PM | PSL| Mesh PM |  in mps_set_sta_peer_pm()
300 	if (sta->mesh->peer_pm == pm)  in mps_set_sta_peer_pm()
306 	sta->mesh->peer_pm = pm;  in mps_set_sta_peer_pm()
321 	if (sta->mesh->nonpeer_pm == pm)  in mps_set_sta_nonpeer_pm()
327 	sta->mesh->nonpeer_pm = pm;  in mps_set_sta_nonpeer_pm()
333  * ieee80211_mps_rx_h_sta_process - frame receive handler for mesh powersave
349 		/* check for mesh Peer Service Period trigger frames */  in ieee80211_mps_rx_h_sta_process()
362 /* mesh PS frame release */
410  * To properly end a mesh MPSP the last transmitted frame has to set the EOSP
447  * mps_frame_deliver - transmit frames during mesh powersave
530  * ieee80211_mpsp_trigger_process - track status of mesh Peer Service Periods
558 		else if (sta->mesh->local_pm != NL80211_MESH_POWER_ACTIVE)  in ieee80211_mpsp_trigger_process()
567  * ieee80211_mps_frame_release - release frames buffered due to mesh power save
569  * @sta: mesh STA
583 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()
585 						   sta->mesh->aid);  in ieee80211_mps_frame_release()
604 	if (sta->mesh->plink_state == NL80211_PLINK_ESTAB)  in ieee80211_mps_frame_release()