Commit 899c2c11 authored by Felix Fietkau's avatar Felix Fietkau Committed by Johannes Berg
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wifi: mac80211: fix flow dissection for forwarded packets 



Adjust the network header to point at the correct payload offset

Fixes: 986e43b1 ("wifi: mac80211: fix receiving A-MSDU frames on mesh interfaces")
Signed-off-by: default avatarFelix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20230324120924.38412-2-nbd@nbd.name


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 8f0149a8

net/mac80211/rx.c

+1 −1
Original line number Diff line number Diff line
@@ -2850,7 +2850,7 @@ ieee80211_rx_mesh_data(struct ieee80211_sub_if_data *sdata, struct sta_info *sta 
		hdrlen += ETH_ALEN;

	else

		fwd_skb->protocol = htons(fwd_skb->len - hdrlen);

	skb_set_network_header(fwd_skb, hdrlen);

	skb_set_network_header(fwd_skb, hdrlen + 2);



	info = IEEE80211_SKB_CB(fwd_skb);

	memset(info, 0, sizeof(*info));