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wifi: nl80211: allow link ID in set_wiphy with frequency 

This simplifies hostapd implementation, since it didn't
switch to NL80211_CMD_SET_CHANNEL.

Signed-off-by: Ilan Peer <ilan.peer@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ilan Peer 2022-06-12 16:49:45 +03:00 committed by Johannes Berg
parent 0d5891e347
commit 69c3f2d30c
1 changed files with 5 additions and 2 deletions
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7
net/wireless/nl80211.c
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@ -3475,16 +3475,19 @@ static int nl80211_set_wiphy(struct sk_buff *skb, struct genl_info *info)
} }
if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) { if (info->attrs[NL80211_ATTR_WIPHY_FREQ]) {
int link_id = nl80211_link_id_or_invalid(info->attrs);
if (wdev) { if (wdev) {
wdev_lock(wdev); wdev_lock(wdev);
result = __nl80211_set_channel( result = __nl80211_set_channel(
rdev, rdev,
nl80211_can_set_dev_channel(wdev) ? netdev : NULL, nl80211_can_set_dev_channel(wdev) ? netdev : NULL,
info, -1); info, link_id);
wdev_unlock(wdev); wdev_unlock(wdev);
} else { } else {
result = __nl80211_set_channel(rdev, netdev, info, -1); result = __nl80211_set_channel(rdev, netdev, info, link_id);
} }
if (result) if (result)
goto out; goto out;
} }