From cc1d2806bf06ab92268343d26eb3d8d8f00f8bc9 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 16 May 2012 23:50:20 +0200 Subject: cfg80211: provide channel to join_mesh function Just like the AP mode patch, instead of setting the channel and then joining the mesh network, provide the channel to join the network on to the join_mesh() function. Like in AP mode, you can also give the channel to the join-mesh nl80211 command now. Unlike AP mode, it picks a default channel if none was given. As libertas uses mesh mode interfaces but has no join_mesh callback and we can't simply break it, keep some compatibility code for that case and configure the channel directly for it. In the non-libertas case, where we store the channel until join, allow setting it while the interface is down. Signed-off-by: Johannes Berg Signed-off-by: John W. Linville --- net/wireless/wext-compat.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'net/wireless/wext-compat.c') diff --git a/net/wireless/wext-compat.c b/net/wireless/wext-compat.c index b082fcc26f06..faeb03548aa4 100644 --- a/net/wireless/wext-compat.c +++ b/net/wireless/wext-compat.c @@ -796,7 +796,6 @@ static int cfg80211_wext_siwfreq(struct net_device *dev, case NL80211_IFTYPE_ADHOC: return cfg80211_ibss_wext_siwfreq(dev, info, wextfreq, extra); case NL80211_IFTYPE_MONITOR: - case NL80211_IFTYPE_MESH_POINT: freq = cfg80211_wext_freq(wdev->wiphy, wextfreq); if (freq < 0) return freq; @@ -808,6 +807,17 @@ static int cfg80211_wext_siwfreq(struct net_device *dev, wdev_unlock(wdev); mutex_unlock(&rdev->devlist_mtx); return err; + case NL80211_IFTYPE_MESH_POINT: + freq = cfg80211_wext_freq(wdev->wiphy, wextfreq); + if (freq < 0) + return freq; + if (freq == 0) + return -EINVAL; + mutex_lock(&rdev->devlist_mtx); + err = cfg80211_set_mesh_freq(rdev, wdev, freq, + NL80211_CHAN_NO_HT); + mutex_unlock(&rdev->devlist_mtx); + return err; default: return -EOPNOTSUPP; } -- cgit v1.2.3