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wifi: mac80211: set ieee80211_prep_tx_info::link_id upon Auth Rx

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This will be used by the low level driver.
Note that link_id  will be 0 in case of a non-MLO authentication.
Also fix a call-site of mgd_prepare_tx() where the link_id was not
populated.

Update the documentation to reflect the current state
ieee80211_prep_tx_info::link_id is also available in mgd_complete_tx().

Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Miri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20250205110958.6a590f189ce5.I1fc5c0da26b143f5b07191eb592f01f7083d55ae@changeid
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Emmanuel Grumbach 2025-02-05 11:39:20 +02:00 committed by Johannes Berg
parent b46524b57a
commit 8c60179b64
3 changed files with 7 additions and 4 deletions
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4
include/net/mac80211.h
View File

@ -7,7 +7,7 @@
* Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 - 2024 Intel Corporation
* Copyright (C) 2018 - 2025 Intel Corporation
*/
#ifndef MAC80211_H
@ -3830,7 +3830,7 @@ enum ieee80211_reconfig_type {
* @was_assoc: set if this call is due to deauth/disassoc
* while just having been associated
* @link_id: the link id on which the frame will be TX'ed.
* Only used with the mgd_prepare_tx() method.
* 0 for a non-MLO connection.
*/
struct ieee80211_prep_tx_info {
u16 duration;

3
net/mac80211/driver-ops.h
View File

@ -2,7 +2,7 @@
/*
* Portions of this file
* Copyright(c) 2016 Intel Deutschland GmbH
* Copyright (C) 2018-2019, 2021-2024 Intel Corporation
* Copyright (C) 2018-2019, 2021-2025 Intel Corporation
*/
#ifndef __MAC80211_DRIVER_OPS
@ -955,6 +955,7 @@ static inline void drv_mgd_complete_tx(struct ieee80211_local *local,
return;
WARN_ON_ONCE(sdata->vif.type != NL80211_IFTYPE_STATION);
info->link_id = info->link_id < 0 ? 0 : info->link_id;
trace_drv_mgd_complete_tx(local, sdata, info->duration,
info->subtype, info->success);
if (local->ops->mgd_complete_tx)

4
net/mac80211/mlme.c
View File

@ -8,7 +8,7 @@
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
* Copyright (C) 2018 - 2024 Intel Corporation
* Copyright (C) 2018 - 2025 Intel Corporation
*/
#include <linux/delay.h>
@ -4725,6 +4725,8 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
auth_transaction = le16_to_cpu(mgmt->u.auth.auth_transaction);
status_code = le16_to_cpu(mgmt->u.auth.status_code);
info.link_id = ifmgd->auth_data->link_id;
if (auth_alg != ifmgd->auth_data->algorithm ||
(auth_alg != WLAN_AUTH_SAE &&
auth_transaction != ifmgd->auth_data->expected_transaction) ||