From: Andrei Otcheretianski Date: Tue, 3 Dec 2024 20:28:50 +0000 (+0200) Subject: wifi: mac80211: Accept authentication frames on P2P device X-Git-Tag: v6.14-rc1~162^2~181^2~20 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=bee404e14477917c2e15f78b2ad1ea443939720c;p=thirdparty%2Fkernel%2Flinux.git wifi: mac80211: Accept authentication frames on P2P device This is needed for PASN based P2P pairing. Signed-off-by: Andrei Otcheretianski Reviewed-by: Miriam Rachel Korenblit Link: https://patch.msgid.link/20241203222744.6ee3ef9f1374.Ib3074ffbe7b296e0f162b2543e84346b190dfbeb@changeid Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/main.c b/net/mac80211/main.c index ee1211a213d70..f13c14fa82e88 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -5,7 +5,7 @@ * Copyright 2006-2007 Jiri Benc * 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 @@ -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), }, }; diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c index 2bec18fc1b035..58c1b9a4e8b5d 100644 --- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -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;