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wifi: mac80211: Accept authentication frames on P2P device 

This is needed for PASN based P2P pairing.

Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Reviewed-by: Miriam Rachel Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20241203222744.6ee3ef9f1374.Ib3074ffbe7b296e0f162b2543e84346b190dfbeb@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Andrei Otcheretianski 2024-12-03 22:28:50 +02:00 committed by Johannes Berg
parent 1b5b7f3d29
commit bee404e144
2 changed files with 10 additions and 3 deletions
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9
net/mac80211/main.c
View File

@ -5,7 +5,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2017 Intel Deutschland GmbH
* Copyright (C) 2018-2023 Intel Corporation
* Copyright (C) 2018-2024 Intel Corporation
*/
#include <net/mac80211.h>
@ -726,8 +726,13 @@ ieee80211_default_mgmt_stypes[NUM_NL80211_IFTYPES] = {
},
[NL80211_IFTYPE_P2P_DEVICE] = {
.tx = 0xffff,
/*
* To support P2P PASN pairing let user space register to rx
* also AUTH frames on P2P device interface.
*/
.rx = BIT(IEEE80211_STYPE_ACTION >> 4) |
BIT(IEEE80211_STYPE_PROBE_REQ >> 4),
BIT(IEEE80211_STYPE_PROBE_REQ >> 4) |
BIT(IEEE80211_STYPE_AUTH >> 4),
},
};

4
net/mac80211/rx.c
View File

@ -4562,7 +4562,9 @@ static bool ieee80211_accept_frame(struct ieee80211_rx_data *rx)
return ieee80211_is_public_action(hdr, skb->len) ||
ieee80211_is_probe_req(hdr->frame_control) ||
ieee80211_is_probe_resp(hdr->frame_control) ||
ieee80211_is_beacon(hdr->frame_control);
ieee80211_is_beacon(hdr->frame_control) ||
(ieee80211_is_auth(hdr->frame_control) &&
ether_addr_equal(sdata->vif.addr, hdr->addr1));
case NL80211_IFTYPE_NAN:
/* Currently no frames on NAN interface are allowed */
return false;