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| author | Luciano Coelho <luciano.coelho@intel.com> | 2014-11-07 14:31:37 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-10 10:20:18 +0100 |
| commit | d04b5ac9e70b2056a8a12f768f4b46773576025e (patch) | |
| tree | 076e1140f6813ab2794b5356c590e6b827dbe420 /include/uapi/linux/nl80211.h | |
| parent | 2f4572930dbd79216294a94e331478513c65df78 (diff) | |
| download | op-kernel-dev-d04b5ac9e70b2056a8a12f768f4b46773576025e.zip op-kernel-dev-d04b5ac9e70b2056a8a12f768f4b46773576025e.tar.gz | |
cfg80211/mac80211: allow any interface to send channel switch notifications
For multi-vif channel switches, we want to send
NL80211_CMD_CH_SWITCH_NOTIFY to the userspace to let it decide whether
other interfaces need to be moved as well. This is needed when we
want a P2P GO interface to follow the channel of a station, for
example.
Modify the code so that all interfaces can send CSA notifications.
Additionally, send notifications for STA CSA as well.
Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'include/uapi/linux/nl80211.h')
| -rw-r--r-- | include/uapi/linux/nl80211.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/include/uapi/linux/nl80211.h b/include/uapi/linux/nl80211.h index 3541634..a552736 100644 --- a/include/uapi/linux/nl80211.h +++ b/include/uapi/linux/nl80211.h @@ -643,7 +643,9 @@ * @NL80211_CMD_CH_SWITCH_NOTIFY: An AP or GO may decide to switch channels * independently of the userspace SME, send this event indicating * %NL80211_ATTR_IFINDEX is now on %NL80211_ATTR_WIPHY_FREQ and the - * attributes determining channel width. + * attributes determining channel width. This indication may also be + * sent when a remotely-initiated switch (e.g., when a STA receives a CSA + * from the remote AP) is completed; * * @NL80211_CMD_CH_SWITCH_STARTED_NOTIFY: Notify that a channel switch * has been started on an interface, regardless of the initiator |
