Search Linux Wireless

[PATCH 2/2 2.6.32.y] mac80211: fix supported rates IE if AP doesn't give us it's rates

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



If AP do not provide us supported rates before assiociation, send
all rates we are supporting instead of empty information element.

Signed-off-by: Stanislaw Gruszka <sgruszka@xxxxxxxxxx>
---
 net/mac80211/mlme.c |   17 +++++++++++------
 1 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index d3950b7..abd62fc 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -269,12 +269,6 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
 	if (wk->bss->wmm_used)
 		wmm = 1;
 
-	/* get all rates supported by the device and the AP as
-	 * some APs don't like getting a superset of their rates
-	 * in the association request (e.g. D-Link DAP 1353 in
-	 * b-only mode) */
-	rates_len = ieee80211_compatible_rates(wk->bss, sband, &rates);
-
 	if ((wk->bss->cbss.capability & WLAN_CAPABILITY_SPECTRUM_MGMT) &&
 	    (local->hw.flags & IEEE80211_HW_SPECTRUM_MGMT))
 		capab |= WLAN_CAPABILITY_SPECTRUM_MGMT;
@@ -309,6 +303,17 @@ static void ieee80211_send_assoc(struct ieee80211_sub_if_data *sdata,
 	*pos++ = wk->ssid_len;
 	memcpy(pos, wk->ssid, wk->ssid_len);
 
+	if (wk->bss->supp_rates_len) {
+		/* get all rates supported by the device and the AP as
+		 * some APs don't like getting a superset of their rates
+		 * in the association request (e.g. D-Link DAP 1353 in
+		 * b-only mode) */
+		rates_len = ieee80211_compatible_rates(wk->bss, sband, &rates);
+	} else {
+		rates = ~0;
+		rates_len = sband->n_bitrates;
+	}
+
 	/* add all rates which were marked to be used above */
 	supp_rates_len = rates_len;
 	if (supp_rates_len > 8)
-- 
1.6.2.5

--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Linux Host AP]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [Linux Kernel]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]
  Powered by Linux