| From: Ryder Lee <ryder.lee@mediatek.com> |
| Date: Fri, 18 Jun 2021 04:38:59 +0800 |
| Subject: [PATCH] mac80211: check per vif offload_flags in Tx path |
| |
| 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> |
| --- |
| |
| --- a/net/mac80211/tx.c |
| +++ b/net/mac80211/tx.c |
| @@ -3335,6 +3335,9 @@ static bool ieee80211_amsdu_aggregate(st |
| 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; |
| |