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mac80211: add an option for drivers to check if packets can be aggregated

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Some hardwares have limitations on the packets' type in AMSDU.
Add an optional driver callback to determine if two skbs can
be used in the same AMSDU or not.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Sara Sharon
2018-09-05 08:06:11 +03:00
committed by Johannes Berg
parent edba6bdad6
commit 9739fe29a2
3 changed files with 20 additions and 0 deletions
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10
net/mac80211/driver-ops.h
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@@ -1173,6 +1173,16 @@ static inline void drv_wake_tx_queue(struct ieee80211_local *local,
local->ops->wake_tx_queue(&local->hw, &txq->txq);
}
static inline int drv_can_aggregate_in_amsdu(struct ieee80211_local *local,
struct sk_buff *head,
struct sk_buff *skb)
{
if (!local->ops->can_aggregate_in_amsdu)
return true;
return local->ops->can_aggregate_in_amsdu(&local->hw, head, skb);
}
static inline int drv_start_nan(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct cfg80211_nan_conf *conf)