diff options
3 files changed, 65 insertions, 21 deletions
diff --git a/package/kernel/mac80211/patches/subsys/376-mac80211-add-rate-control-support-for-encap-offload.patch b/package/kernel/mac80211/patches/subsys/376-mac80211-add-rate-control-support-for-encap-offload.patch index 43a4a1334d..2a4551023f 100644 --- a/package/kernel/mac80211/patches/subsys/376-mac80211-add-rate-control-support-for-encap-offload.patch +++ b/package/kernel/mac80211/patches/subsys/376-mac80211-add-rate-control-support-for-encap-offload.patch @@ -7,24 +7,6 @@ The software rate control cannot deal with encap offload, so fix it. Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> --- ---- a/net/mac80211/ieee80211_i.h -+++ b/net/mac80211/ieee80211_i.h -@@ -2024,6 +2024,15 @@ static inline void ieee80211_tx_skb(stru - ieee80211_tx_skb_tid(sdata, skb, 7); - } - -+static inline bool ieee80211_is_tx_data(struct sk_buff *skb) -+{ -+ struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; -+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); -+ -+ return info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP || -+ ieee80211_is_data(hdr->frame_control); -+} -+ - u32 ieee802_11_parse_elems_crc(const u8 *start, size_t len, bool action, - struct ieee802_11_elems *elems, - u64 filter, u32 crc, u8 *transmitter_bssid, --- a/net/mac80211/rate.c +++ b/net/mac80211/rate.c @@ -297,15 +297,11 @@ void ieee80211_check_rate_mask(struct ie @@ -44,7 +26,18 @@ Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> } static void rc_send_low_basicrate(struct ieee80211_tx_rate *rate, -@@ -870,7 +866,6 @@ void ieee80211_get_tx_rates(struct ieee8 +@@ -396,6 +392,10 @@ static bool rate_control_send_low(struct + int mcast_rate; + bool use_basicrate = false; + ++ if (ieee80211_is_tx_data(txrc->skb) && ++ info->flags & IEEE80211_TX_CTL_NO_ACK) ++ return false; ++ + if (!pubsta || rc_no_data_or_no_ack_use_min(txrc)) { + __rate_control_send_low(txrc->hw, sband, pubsta, info, + txrc->rate_idx_mask); +@@ -870,7 +870,6 @@ void ieee80211_get_tx_rates(struct ieee8 int max_rates) { struct ieee80211_sub_if_data *sdata; @@ -52,7 +45,7 @@ Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); struct ieee80211_supported_band *sband; -@@ -882,7 +877,7 @@ void ieee80211_get_tx_rates(struct ieee8 +@@ -882,7 +881,7 @@ void ieee80211_get_tx_rates(struct ieee8 sdata = vif_to_sdata(vif); sband = sdata->local->hw.wiphy->bands[info->band]; @@ -117,3 +110,28 @@ Signed-off-by: Ryder Lee <ryder.lee@mediatek.com> if (info->control.flags & IEEE80211_TX_CTRL_FAST_XMIT) { struct sta_info *sta = container_of(txq->sta, struct sta_info, +--- a/include/net/mac80211.h ++++ b/include/net/mac80211.h +@@ -6728,4 +6728,22 @@ struct sk_buff *ieee80211_get_fils_disco + struct sk_buff * + ieee80211_get_unsol_bcast_probe_resp_tmpl(struct ieee80211_hw *hw, + struct ieee80211_vif *vif); ++ ++/** ++ * ieee80211_is_tx_data - check if frame is a data frame ++ * ++ * The function is used to check if a frame is a data frame. Frames with ++ * hardware encapsulation enabled are data frames. ++ * ++ * @skb: the frame to be transmitted. ++ */ ++static inline bool ieee80211_is_tx_data(struct sk_buff *skb) ++{ ++ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb); ++ struct ieee80211_hdr *hdr = (void *) skb->data; ++ ++ return info->flags & IEEE80211_TX_CTL_HW_80211_ENCAP || ++ ieee80211_is_data(hdr->frame_control); ++} ++ + #endif /* MAC80211_H */ diff --git a/package/kernel/mac80211/patches/subsys/383-mac80211-fix-enabling-4-address-mode-on-a-sta-vif-af.patch b/package/kernel/mac80211/patches/subsys/383-mac80211-fix-enabling-4-address-mode-on-a-sta-vif-af.patch index 5a82f00c9e..c1f77ff5d9 100644 --- a/package/kernel/mac80211/patches/subsys/383-mac80211-fix-enabling-4-address-mode-on-a-sta-vif-af.patch +++ b/package/kernel/mac80211/patches/subsys/383-mac80211-fix-enabling-4-address-mode-on-a-sta-vif-af.patch @@ -48,7 +48,7 @@ Signed-off-by: Felix Fietkau <nbd@nbd.name> if (sdata->vif.type == NL80211_IFTYPE_MONITOR) { --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h -@@ -2224,6 +2224,8 @@ void ieee80211_dynamic_ps_timer(struct t +@@ -2215,6 +2215,8 @@ void ieee80211_dynamic_ps_timer(struct t void ieee80211_send_nullfunc(struct ieee80211_local *local, struct ieee80211_sub_if_data *sdata, bool powersave); diff --git a/package/kernel/mac80211/patches/subsys/386-mac80211-check-per-vif-offload_flags-in-Tx-path.patch b/package/kernel/mac80211/patches/subsys/386-mac80211-check-per-vif-offload_flags-in-Tx-path.patch new file mode 100644 index 0000000000..cfad1c3927 --- /dev/null +++ b/package/kernel/mac80211/patches/subsys/386-mac80211-check-per-vif-offload_flags-in-Tx-path.patch @@ -0,0 +1,26 @@ +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 +@@ -3309,6 +3309,9 @@ 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; + |