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mac80211: check per vif offload_flags in Tx path

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offload_flags has been introduced to indicate encap status of each interface.
An interface can encap offload at runtime, or if it has some extra limitations
it can simply override the flags, so it's more flexible to check offload_flags
in Tx path.

Signed-off-by: Ryder Lee <ryder.lee@mediatek.com>
Link: https://lore.kernel.org/r/177785418cf407808bf3a44760302d0647076990.1623961575.git.ryder.lee@mediatek.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
This commit is contained in:
Ryder Lee 2021-06-18 04:38:59 +08:00 committed by Johannes Berg
parent 3187ba0cea
commit 4f2e3eb6c9
1 changed files with 3 additions and 0 deletions
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3
net/mac80211/tx.c
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@ -3287,6 +3287,9 @@ static bool ieee80211_amsdu_aggregate(struct ieee80211_sub_if_data *sdata,
if (!ieee80211_hw_check(&local->hw, TX_AMSDU))
return false;
if (sdata->vif.offload_flags & IEEE80211_OFFLOAD_ENCAP_ENABLED)
return false;
if (skb_is_gso(skb))
return false;