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mac80211: add post_channel_switch driver operation

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As a counterpart to the pre_channel_switch operation, add a
post_channel_switch operation.  This allows the drivers to go back to
a normal configuration after the channel switch is completed.

Signed-off-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Luciano Coelho
2014-10-08 09:48:38 +03:00
committed by Johannes Berg
parent 6d027bcc8a
commit f1d65583bc
5 changed files with 43 additions and 1 deletions
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6
include/net/mac80211.h
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@@ -2836,6 +2836,9 @@ enum ieee80211_roc_type {
* before a channel switch procedure is started (ie. when a STA
* gets a CSA or an userspace initiated channel-switch), allowing
* the driver to prepare for the channel switch.
* @post_channel_switch: This is an optional callback that is called
* after a channel switch procedure is completed, allowing the
* driver to go back to a normal configuration.
*
* @join_ibss: Join an IBSS (on an IBSS interface); this is called after all
* information in bss_conf is set up and the beacon can be retrieved. A
@@ -3046,6 +3049,9 @@ struct ieee80211_ops {
struct ieee80211_vif *vif,
struct ieee80211_channel_switch *ch_switch);
int (*post_channel_switch)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif);
int (*join_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
void (*leave_ibss)(struct ieee80211_hw *hw, struct ieee80211_vif *vif);
u32 (*get_expected_throughput)(struct ieee80211_sta *sta);