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57db2280a2
fix forwarding received mesh a-msdu packets add fast xmit support for mesh to improve performance Signed-off-by: Felix Fietkau <nbd@nbd.name>
36 lines
1.2 KiB
Diff
36 lines
1.2 KiB
Diff
From: Felix Fietkau <nbd@nbd.name>
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Date: Wed, 15 Feb 2023 15:11:54 +0100
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Subject: [PATCH] wifi: mac80211: fix qos on mesh interfaces
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When ieee80211_select_queue is called for mesh, the sta pointer is usually
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NULL, since the nexthop is looked up much later in the tx path.
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Explicitly check for unicast address in that case in order to make qos work
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again.
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Fixes: 50e2ab392919 ("wifi: mac80211: fix queue selection for mesh/OCB interfaces")
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Signed-off-by: Felix Fietkau <nbd@nbd.name>
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---
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--- a/net/mac80211/wme.c
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+++ b/net/mac80211/wme.c
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@@ -147,6 +147,7 @@ u16 ieee80211_select_queue_80211(struct
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u16 ieee80211_select_queue(struct ieee80211_sub_if_data *sdata,
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struct sta_info *sta, struct sk_buff *skb)
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{
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+ const struct ethhdr *eth = (void *)skb->data;
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struct mac80211_qos_map *qos_map;
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bool qos;
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@@ -154,8 +155,9 @@ u16 ieee80211_select_queue(struct ieee80
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skb_get_hash(skb);
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/* all mesh/ocb stations are required to support WME */
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- if (sta && (sdata->vif.type == NL80211_IFTYPE_MESH_POINT ||
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- sdata->vif.type == NL80211_IFTYPE_OCB))
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+ if ((sdata->vif.type == NL80211_IFTYPE_MESH_POINT &&
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+ !is_multicast_ether_addr(eth->h_dest)) ||
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+ (sdata->vif.type == NL80211_IFTYPE_OCB && sta))
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qos = true;
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else if (sta)
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qos = sta->sta.wme;
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