diff options
| author |   Sara Sharon <sara.sharon@intel.com> | 2018-09-05 08:06:11 +0300 |
|---|---|---|
| committer |   Johannes Berg <johannes.berg@intel.com> | 2018-09-05 10:11:50 +0200 |
| commit | 9739fe29a207ffff55361a3047e7780ebddccdb2 (patch) | |
| tree | 171bb83bc4c8f0290d4ac051c1bafbe61de8aec9 /include/net/mac80211.h | |
| parent | mac80211: allow AMSDU size limitation per-TID (diff) | |
| download | linux-dev-9739fe29a207ffff55361a3047e7780ebddccdb2.tar.xz linux-dev-9739fe29a207ffff55361a3047e7780ebddccdb2.zip | |
mac80211: add an option for drivers to check if packets can be aggregated
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>
Diffstat (limited to 'include/net/mac80211.h')
| -rw-r--r-- | include/net/mac80211.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 28da9e27ea70..c4fadbafbf21 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -3594,6 +3594,10 @@ enum ieee80211_reconfig_type { * @del_nan_func: Remove a NAN function. The driver must call * ieee80211_nan_func_terminated() with * NL80211_NAN_FUNC_TERM_REASON_USER_REQUEST reason code upon removal. + * @can_aggregate_in_amsdu: Called in order to determine if HW supports + * aggregating two specific frames in the same A-MSDU. The relation + * between the skbs should be symmetric and transitive. Note that while + * skb is always a real frame, head may or may not be an A-MSDU. */ struct ieee80211_ops { void (*tx)(struct ieee80211_hw *hw, @@ -3876,6 +3880,9 @@ struct ieee80211_ops { void (*del_nan_func)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, u8 instance_id); + bool (*can_aggregate_in_amsdu)(struct ieee80211_hw *hw, + struct sk_buff *head, + struct sk_buff *skb); }; /** |