diff options
author | Arik Nemtsov <arik@wizery.com> | 2014-11-09 18:50:19 +0200 |
---|---|---|
committer | Johannes Berg <johannes.berg@intel.com> | 2014-11-19 18:45:21 +0100 |
commit | a7a6bdd0670feb8bfc26d41cda32b6064dbca50e (patch) | |
tree | d343591f508af2d1a15f5b265e7ddaf182e34129 /net/mac80211/main.c | |
parent | 53837584438f8899e061ada4663ae1d09b49b96a (diff) |
mac80211: introduce TDLS channel switch ops
Implement the cfg80211 TDLS channel switch ops and introduce new mac80211
ones for low-level drivers.
Verify low-level driver support for the new ops when using the relevant
wiphy feature bit. Also verify the peer supports channel switching before
passing the command down.
Add a new STA flag to track the off-channel state with the TDLS peer and
make sure to cancel the channel-switch if the peer STA is unexpectedly
removed.
Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com>
Signed-off-by: Arik Nemtsov <arik@wizery.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/main.c')
-rw-r--r-- | net/mac80211/main.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/mac80211/main.c b/net/mac80211/main.c index 282a4f36eb92..774ccb2d9a76 100644 --- a/net/mac80211/main.c +++ b/net/mac80211/main.c @@ -764,6 +764,11 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) local->hw.offchannel_tx_hw_queue >= local->hw.queues)) return -EINVAL; + if ((hw->wiphy->features & NL80211_FEATURE_TDLS_CHANNEL_SWITCH) && + (!local->ops->tdls_channel_switch || + !local->ops->tdls_cancel_channel_switch)) + return -EOPNOTSUPP; + #ifdef CONFIG_PM if (hw->wiphy->wowlan && (!local->ops->suspend || !local->ops->resume)) return -EINVAL; |