diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 6d054fed062f..b6b20f38de0e 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -5042,6 +5042,19 @@ ieee80211_beacon_get_finish(struct ieee80211_hw *hw, IEEE80211_TX_CTL_FIRST_FRAGMENT; } +static void +ieee80211_beacon_add_mbssid(struct sk_buff *skb, struct beacon_data *beacon) +{ + int i; + + if (!beacon->mbssid_ies) + return; + + for (i = 0; i < beacon->mbssid_ies->cnt; i++) + skb_put_data(skb, beacon->mbssid_ies->elem[i].data, + beacon->mbssid_ies->elem[i].len); +} + static struct sk_buff * ieee80211_beacon_get_ap(struct ieee80211_hw *hw, struct ieee80211_vif *vif, @@ -5055,6 +5068,7 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw, struct ieee80211_if_ap *ap = &sdata->u.ap; struct sk_buff *skb = NULL; u16 csa_off_base = 0; + int mbssid_len; if (beacon->cntdwn_counter_offsets[0]) { if (!is_template) @@ -5064,11 +5078,12 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw, } /* headroom, head length, - * tail length and maximum TIM length + * tail length, maximum TIM length and multiple BSSID length */ + mbssid_len = ieee80211_get_mbssid_beacon_len(beacon->mbssid_ies); skb = dev_alloc_skb(local->tx_headroom + beacon->head_len + beacon->tail_len + 256 + - local->hw.extra_beacon_tailroom); + local->hw.extra_beacon_tailroom + mbssid_len); if (!skb) return NULL; @@ -5082,6 +5097,11 @@ ieee80211_beacon_get_ap(struct ieee80211_hw *hw, offs->tim_length = skb->len - beacon->head_len; offs->cntdwn_counter_offs[0] = beacon->cntdwn_counter_offsets[0]; + if (mbssid_len) { + ieee80211_beacon_add_mbssid(skb, beacon); + offs->mbssid_off = skb->len - mbssid_len; + } + /* for AP the csa offsets are from tail */ csa_off_base = skb->len; } |