diff options
| author | Andrei Otcheretianski <andrei.otcheretianski@intel.com> | 2022-06-14 17:20:04 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2022-07-15 11:43:12 +0200 |
| commit | 54283409cd162fc60480df514924ed4cb313735e (patch) | |
| tree | 3d2e8a848ae69ea2723d3743773f74e64978b216 /net/mac80211/offchannel.c | |
| parent | 892b3bceb0b5340fe8b3480e0ff507a9dfd75b27 (diff) | |
| download | linux-54283409cd162fc60480df514924ed4cb313735e.tar.bz2 | |
wifi: mac80211: Consider MLO links in offchannel logic
Check all the MLO links to decide whether offchannel TX is needed.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/offchannel.c')
| -rw-r--r-- | net/mac80211/offchannel.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index 2ed4e2325914..aff5d3c39902 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -842,10 +842,24 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, /* Check if the operating channel is the requested channel */ if (!need_offchan) { - struct ieee80211_chanctx_conf *chanctx_conf; + struct ieee80211_chanctx_conf *chanctx_conf = NULL; + int i; rcu_read_lock(); - chanctx_conf = rcu_dereference(sdata->vif.bss_conf.chanctx_conf); + /* Check all the links first */ + for (i = 0; i < ARRAY_SIZE(sdata->vif.link_conf); i++) { + if (!sdata->vif.link_conf[i]) + continue; + + chanctx_conf = rcu_dereference(sdata->vif.link_conf[i]->chanctx_conf); + if (!chanctx_conf) + continue; + + if (ether_addr_equal(sdata->vif.link_conf[i]->addr, mgmt->sa)) + break; + + chanctx_conf = NULL; + } if (chanctx_conf) { need_offchan = params->chan && |