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authorJouni Malinen <jouni@qca.qualcomm.com>2014-04-28 12:22:08 +0400
committerJohannes Berg <johannes.berg@intel.com>2014-04-28 20:09:59 +0400
commite16821bcfb364b0c41142db275dc74b39fa42c30 (patch)
tree238b98e192130cd99cee979cf9e540b217f878c8 /net/wireless/rdev-ops.h
parentb205786e38b156d1ccaccd4f4ee780345a69cfeb (diff)
downloadlinux-e16821bcfb364b0c41142db275dc74b39fa42c30.tar.xz
cfg80211: Dynamic channel bandwidth changes in AP mode
This extends NL80211_CMD_SET_CHANNEL to allow dynamic channel bandwidth changes in AP mode (including P2P GO) during a lifetime of the BSS. This can be used to implement, e.g., HT 20/40 MHz co-existence rules on the 2.4 GHz band. Signed-off-by: Jouni Malinen <jouni@qca.qualcomm.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/rdev-ops.h')
-rw-r--r--net/wireless/rdev-ops.h13
1 files changed, 13 insertions, 0 deletions
diff --git a/net/wireless/rdev-ops.h b/net/wireless/rdev-ops.h
index 74d97d33c938..00cdf73ba6c4 100644
--- a/net/wireless/rdev-ops.h
+++ b/net/wireless/rdev-ops.h
@@ -950,4 +950,17 @@ static inline int rdev_set_qos_map(struct cfg80211_registered_device *rdev,
return ret;
}
+static inline int
+rdev_set_ap_chanwidth(struct cfg80211_registered_device *rdev,
+ struct net_device *dev, struct cfg80211_chan_def *chandef)
+{
+ int ret;
+
+ trace_rdev_set_ap_chanwidth(&rdev->wiphy, dev, chandef);
+ ret = rdev->ops->set_ap_chanwidth(&rdev->wiphy, dev, chandef);
+ trace_rdev_return_int(&rdev->wiphy, ret);
+
+ return ret;
+}
+
#endif /* __CFG80211_RDEV_OPS */