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mac80211: add driver callback for per-interface multicast filter

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Some devices have multicast filter capability for each individual
virtual interface rather than just a global one. Add an interface
specific driver callback allowing such drivers to configure this.

Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Alexander Bondar
2013-02-11 14:56:29 +02:00
committed by Johannes Berg
parent 511044ea0b
commit 488b366a45
4 changed files with 58 additions and 0 deletions
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7
include/net/mac80211.h
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@@ -2259,6 +2259,9 @@ enum ieee80211_roc_type {
* See the section "Frame filtering" for more information.
* This callback must be implemented and can sleep.
*
* @set_multicast_list: Configure the device's interface specific RX multicast
* filter. This callback is optional. This callback must be atomic.
*
* @set_tim: Set TIM bit. mac80211 calls this function when a TIM bit
* must be set or cleared for a given STA. Must be atomic.
*
@@ -2605,6 +2608,10 @@ struct ieee80211_ops {
unsigned int changed_flags,
unsigned int *total_flags,
u64 multicast);
void (*set_multicast_list)(struct ieee80211_hw *hw,
struct ieee80211_vif *vif, bool allmulti,
struct netdev_hw_addr_list *mc_list);
int (*set_tim)(struct ieee80211_hw *hw, struct ieee80211_sta *sta,
bool set);
int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd,