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mac80211: add a mesh related fix

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Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Felix Fietkau 2016-07-21 16:16:49 +02:00
parent d22fc1973c
commit 467d15b73d
1 changed files with 42 additions and 0 deletions
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package/kernel/mac80211/patches/331-mac80211-End-the-MPSP-even-if-EOSP-frame-was-not-rec.patch Normal file
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@ -0,0 +1,42 @@
From: Masashi Honma <masashi.honma@gmail.com>
Date: Wed, 13 Jul 2016 16:04:35 +0900
Subject: [PATCH] mac80211: End the MPSP even if EOSP frame was not received
The mesh STA sends QoS frame with EOSP (end of service period)
subfiled=1 to end the MPSP(mesh peer service period). Previously, if
the frame was not acked by peer, the mesh STA did not end the MPSP.
This patch ends the MPSP even if the QoS frame was no acked.
Signed-off-by: Masashi Honma <masashi.honma@gmail.com>
---
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -784,6 +784,13 @@ void ieee80211_tx_status(struct ieee8021
clear_sta_flag(sta, WLAN_STA_SP);
acked = !!(info->flags & IEEE80211_TX_STAT_ACK);
+
+ /* mesh Peer Service Period support */
+ if (ieee80211_vif_is_mesh(&sta->sdata->vif) &&
+ ieee80211_is_data_qos(fc))
+ ieee80211_mpsp_trigger_process(
+ ieee80211_get_qos_ctl(hdr), sta, true, acked);
+
if (!acked && test_sta_flag(sta, WLAN_STA_PS_STA)) {
/*
* The STA is in power save mode, so assume
@@ -794,13 +801,6 @@ void ieee80211_tx_status(struct ieee8021
return;
}
- /* mesh Peer Service Period support */
- if (ieee80211_vif_is_mesh(&sta->sdata->vif) &&
- ieee80211_is_data_qos(fc))
- ieee80211_mpsp_trigger_process(
- ieee80211_get_qos_ctl(hdr),
- sta, true, acked);
-
if (ieee80211_hw_check(&local->hw, HAS_RATE_CONTROL) &&
(ieee80211_is_data(hdr->frame_control)) &&
(rates_idx != -1))