diff options
Diffstat (limited to 'net/mac80211/tx.c')
| -rw-r--r-- | net/mac80211/tx.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 8fbbc7a816d6..bf67a223cd60 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -2179,6 +2179,8 @@ static void ieee80211_beacon_add_tim(struct ieee80211_if_ap *bss, if (bss->dtim_count == 0 && !skb_queue_empty(&bss->ps_bc_buf)) aid0 = 1; + bss->dtim_bc_mc = aid0 == 1; + if (have_bits) { /* Find largest even number N1 so that bits numbered 1 through * (N1 x 8) - 1 in the bitmap are 0 and number N2 so that bits @@ -2549,7 +2551,7 @@ ieee80211_get_buffered_bc(struct ieee80211_hw *hw, if (sdata->vif.type != NL80211_IFTYPE_AP || !beacon || !beacon->head) goto out; - if (bss->dtim_count != 0) + if (bss->dtim_count != 0 || !bss->dtim_bc_mc) goto out; /* send buffered bc/mc only after DTIM beacon */ while (1) { |