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| author | Rameshkumar Sundaram <quic_ramess@quicinc.com> | 2023-02-01 11:46:02 +0530 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2023-02-14 12:17:54 +0100 |
| commit | 19085ef39fa3dd27fa76d1c86dd448403101dcf7 (patch) | |
| tree | 4d1a783d99d8f1f9bb5177e7338bdd5342256c78 | |
| parent | 2cc25e4b2a04cdd90dbb2916678745565cc4aeed (diff) | |
| download | linux-stable-19085ef39fa3dd27fa76d1c86dd448403101dcf7.tar.gz linux-stable-19085ef39fa3dd27fa76d1c86dd448403101dcf7.tar.bz2 linux-stable-19085ef39fa3dd27fa76d1c86dd448403101dcf7.zip | |
wifi: cfg80211: Allow action frames to be transmitted with link BSS in MLD
Currently action frames TX only with ML address as A3(BSSID) are
allowed in an ML AP, but TX for a non-ML Station can happen in any
link of an ML BSS with link BSS address as A3.
In case of an MLD, if User-space has provided a valid link_id in
action frame TX request, allow transmission of the frame in that link.
Signed-off-by: Rameshkumar Sundaram <quic_ramess@quicinc.com>
Link: https://lore.kernel.org/r/20230201061602.3918-1-quic_ramess@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
| -rw-r--r-- | net/wireless/mlme.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 58e1fb18f85a..81d3f40d6235 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -742,7 +742,10 @@ int cfg80211_mlme_mgmt_tx(struct cfg80211_registered_device *rdev, case NL80211_IFTYPE_AP: case NL80211_IFTYPE_P2P_GO: case NL80211_IFTYPE_AP_VLAN: - if (!ether_addr_equal(mgmt->bssid, wdev_address(wdev))) + if (!ether_addr_equal(mgmt->bssid, wdev_address(wdev)) && + (params->link_id < 0 || + !ether_addr_equal(mgmt->bssid, + wdev->links[params->link_id].addr))) err = -EINVAL; break; case NL80211_IFTYPE_MESH_POINT: |