diff options
| author | Aditya Kumar Singh <quic_adisi@quicinc.com> | 2024-09-06 08:44:25 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2024-09-06 13:01:05 +0200 |
| commit | 0b7798232eee010d8c52e1ab5f96a1cce0d4183e (patch) | |
| tree | 819fbc1abfc83a3567209dc64e1db8a63305ea19 /net/wireless | |
| parent | wifi: mac80211: handle DFS per link (diff) | |
| download | linux-0b7798232eee010d8c52e1ab5f96a1cce0d4183e.tar.xz linux-0b7798232eee010d8c52e1ab5f96a1cce0d4183e.zip | |
wifi: cfg80211/mac80211: use proper link ID for DFS
Now that all APIs have support to handle DFS per link, use proper link ID
instead of 0.
Signed-off-by: Aditya Kumar Singh <quic_adisi@quicinc.com>
Link: https://patch.msgid.link/20240906064426.2101315-8-quic_adisi@quicinc.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless')
| -rw-r--r-- | net/wireless/mlme.c | 10 | ||||
| -rw-r--r-- | net/wireless/nl80211.c | 15 |
2 files changed, 13 insertions, 12 deletions
diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c index 115c8cd28aaf..4dac81854721 100644 --- a/net/wireless/mlme.c +++ b/net/wireless/mlme.c @@ -1124,14 +1124,14 @@ void cfg80211_cac_event(struct net_device *netdev, trace_cfg80211_cac_event(netdev, event, link_id); - if (WARN_ON(!wdev->links[0].cac_started && + if (WARN_ON(!wdev->links[link_id].cac_started && event != NL80211_RADAR_CAC_STARTED)) return; switch (event) { case NL80211_RADAR_CAC_FINISHED: - timeout = wdev->links[0].cac_start_time + - msecs_to_jiffies(wdev->links[0].cac_time_ms); + timeout = wdev->links[link_id].cac_start_time + + msecs_to_jiffies(wdev->links[link_id].cac_time_ms); WARN_ON(!time_after_eq(jiffies, timeout)); cfg80211_set_dfs_state(wiphy, chandef, NL80211_DFS_AVAILABLE); memcpy(&rdev->cac_done_chandef, chandef, @@ -1140,10 +1140,10 @@ void cfg80211_cac_event(struct net_device *netdev, cfg80211_sched_dfs_chan_update(rdev); fallthrough; case NL80211_RADAR_CAC_ABORTED: - wdev->links[0].cac_started = false; + wdev->links[link_id].cac_started = false; break; case NL80211_RADAR_CAC_STARTED: - wdev->links[0].cac_started = true; + wdev->links[link_id].cac_started = true; break; default: WARN_ON(1); diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c index 7d9264304a8a..8bad3c6db39d 100644 --- a/net/wireless/nl80211.c +++ b/net/wireless/nl80211.c @@ -6066,7 +6066,7 @@ static int nl80211_start_ap(struct sk_buff *skb, struct genl_info *info) if (!rdev->ops->start_ap) return -EOPNOTSUPP; - if (wdev->links[0].cac_started) + if (wdev->links[link_id].cac_started) return -EBUSY; if (wdev->links[link_id].ap.beacon_interval) @@ -10072,6 +10072,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, struct cfg80211_registered_device *rdev = info->user_ptr[0]; struct net_device *dev = info->user_ptr[1]; struct wireless_dev *wdev = dev->ieee80211_ptr; + int link_id = nl80211_link_id(info->attrs); struct wiphy *wiphy = wdev->wiphy; struct cfg80211_chan_def chandef; enum nl80211_dfs_regions dfs_region; @@ -10126,7 +10127,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, * can not already beacon */ if (wdev->valid_links && - !wdev->links[0].ap.beacon_interval) { + !wdev->links[link_id].ap.beacon_interval) { /* nothing */ } else { err = -EBUSY; @@ -10134,7 +10135,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, } } - if (wdev->links[0].cac_started) { + if (wdev->links[link_id].cac_started) { err = -EBUSY; goto unlock; } @@ -10155,7 +10156,7 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, cac_time_ms = IEEE80211_DFS_MIN_CAC_TIME_MS; err = rdev_start_radar_detection(rdev, dev, &chandef, cac_time_ms, - 0); + link_id); if (!err) { switch (wdev->iftype) { case NL80211_IFTYPE_AP: @@ -10171,9 +10172,9 @@ static int nl80211_start_radar_detection(struct sk_buff *skb, default: break; } - wdev->links[0].cac_started = true; - wdev->links[0].cac_start_time = jiffies; - wdev->links[0].cac_time_ms = cac_time_ms; + wdev->links[link_id].cac_started = true; + wdev->links[link_id].cac_start_time = jiffies; + wdev->links[link_id].cac_time_ms = cac_time_ms; } unlock: wiphy_unlock(wiphy); |