commit b918099030fe6cc093a7d60a88039bd98f16538e
author Pavel Roskin <proski@gnu.org> Mon May 28 09:38:47 2007 -0700
committer Jeff Garzik <jeff@garzik.org> Sun Jul 08 22:16:37 2007 -0400
tree cd2ceab12f395182c2f4ebec2c6e3dc741c3c8e5
parent 67c4f7aa9e64d37f32eb44d6d093b7028f1060bb

[PATCH] hostap: Suppress broadcast if no stations are associated

This may be useful in mesh setups when most stations act as repeaters only.

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Jouni Malinen <j@w1.fi>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/hostap/hostap_ap.c

diff --git a/drivers/net/wireless/hostap/hostap_ap.c b/drivers/net/wireless/hostap/hostap_ap.c
index 5b3abd5..d169529 100644
--- a/drivers/net/wireless/hostap/hostap_ap.c
+++ b/drivers/net/wireless/hostap/hostap_ap.c
@@ -2704,6 +2704,8 @@
 
 	if (hdr->addr1[0] & 0x01) {
 		/* broadcast/multicast frame - no AP related processing */
+		if (local->ap->num_sta <= 0)
+			ret = AP_TX_DROP;
 		goto out;
 	}