wifi: mac80211: Get the correct interface for non-netdev skb status

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[ Upstream commit c7b5355b37 ]

The function ieee80211_sdata_from_skb() always returned the P2P Device
interface in case the skb was not associated with a netdev and didn't
consider the possibility that an NAN Device interface is also enabled.

To support configurations where both P2P Device and a NAN Device
interface are active, extend the function to match the correct
interface based on address 2 in the 802.11 MAC header.

Since the 'p2p_sdata' field in struct ieee80211_local is no longer
needed, remove it.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Reviewed-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250908140015.5252d2579a49.Id4576531c6b2ad83c9498b708dc0ade6b0214fa8@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

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This commit is contained in:

Ilan Peer 2025-09-08 14:13:05 +03:00 • committed by Greg Kroah-Hartman

parent 040effd554

commit cea8dced27

3 changed files with 20 additions and 19 deletions

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2

net/mac80211/ieee80211_i.h

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16

net/mac80211/iface.c

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21

net/mac80211/status.c

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