diff options
| author | Rajkumar Manoharan <rmanohar@codeaurora.org> | 2019-04-11 23:47:25 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-04-26 14:02:11 +0300 |
| commit | 060167729a78d626abaee1a0ebb64b252374426e (patch) | |
| tree | 92cd3518cc67bfce05552494088886010383a1f8 /net/mac80211/tx.c | |
| parent | 5ab92e7fe49ad74293b50fb9e6f25be5521e2f68 (diff) | |
| download | linux-060167729a78d626abaee1a0ebb64b252374426e.tar.xz | |
mac80211: add option for setting control flags
Allows setting of control flags of skb cb - if needed -
when calling ieee80211_subif_start_xmit().
Tested-by: Pradeep Kumar Chitrapu <pradeepc@codeaurora.org>
Signed-off-by: Rajkumar Manoharan <rmanohar@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 9426bcce95e7..9e3678675f3b 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2432,6 +2432,7 @@ static int ieee80211_lookup_ra_sta(struct ieee80211_sub_if_data *sdata, * @sdata: virtual interface to build the header for * @skb: the skb to build the header in * @info_flags: skb flags to set + * @ctrl_flags: info control flags to set * * This function takes the skb with 802.3 header and reformats the header to * the appropriate IEEE 802.11 header based on which interface the packet is @@ -2447,7 +2448,7 @@ static int ieee80211_lookup_ra_sta(struct ieee80211_sub_if_data *sdata, */ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb, u32 info_flags, - struct sta_info *sta) + struct sta_info *sta, u32 ctrl_flags) { struct ieee80211_local *local = sdata->local; struct ieee80211_tx_info *info; @@ -2824,6 +2825,7 @@ static struct sk_buff *ieee80211_build_hdr(struct ieee80211_sub_if_data *sdata, info->flags = info_flags; info->ack_frame_id = info_id; info->band = band; + info->control.flags = ctrl_flags; return skb; free: @@ -3804,7 +3806,8 @@ EXPORT_SYMBOL(ieee80211_txq_schedule_end); void __ieee80211_subif_start_xmit(struct sk_buff *skb, struct net_device *dev, - u32 info_flags) + u32 info_flags, + u32 ctrl_flags) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_local *local = sdata->local; @@ -3878,7 +3881,8 @@ void __ieee80211_subif_start_xmit(struct sk_buff *skb, skb->prev = NULL; skb->next = NULL; - skb = ieee80211_build_hdr(sdata, skb, info_flags, sta); + skb = ieee80211_build_hdr(sdata, skb, info_flags, + sta, ctrl_flags); if (IS_ERR(skb)) goto out; @@ -4018,9 +4022,9 @@ netdev_tx_t ieee80211_subif_start_xmit(struct sk_buff *skb, __skb_queue_head_init(&queue); ieee80211_convert_to_unicast(skb, dev, &queue); while ((skb = __skb_dequeue(&queue))) - __ieee80211_subif_start_xmit(skb, dev, 0); + __ieee80211_subif_start_xmit(skb, dev, 0, 0); } else { - __ieee80211_subif_start_xmit(skb, dev, 0); + __ieee80211_subif_start_xmit(skb, dev, 0, 0); } return NETDEV_TX_OK; @@ -4045,7 +4049,7 @@ ieee80211_build_data_template(struct ieee80211_sub_if_data *sdata, goto out; } - skb = ieee80211_build_hdr(sdata, skb, info_flags, sta); + skb = ieee80211_build_hdr(sdata, skb, info_flags, sta, 0); if (IS_ERR(skb)) goto out; @@ -5082,7 +5086,7 @@ int ieee80211_tx_control_port(struct wiphy *wiphy, struct net_device *dev, skb_reset_mac_header(skb); local_bh_disable(); - __ieee80211_subif_start_xmit(skb, skb->dev, flags); + __ieee80211_subif_start_xmit(skb, skb->dev, flags, 0); local_bh_enable(); return 0; |