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Add bssid fix from #1281

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SVN-Revision: 6601
This commit is contained in:
Florian Fainelli 2007-03-18 12:59:44 +00:00
parent 6eb218b9c9
commit 677b02a250
2 changed files with 42 additions and 0 deletions
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6
package/madwifi/files/lib/wifi/madwifi.sh
View File

@ -140,6 +140,12 @@ enable_atheros() {
*)
config_get ssid "$vif" ssid
;;
adhoc)
config_get addr "$vif" bssid
[ -z "$addr" ] || {
iwconfig "$ifname" ap "$addr"
}
;;
esac
[ "$mode" = "sta" ] && {

36
package/madwifi/patches/112-fixed_ibss_bssid.patch Normal file
View File

@ -0,0 +1,36 @@
This patch fixes a bug in net80211/ieee80211_wireless.c preventing
the user from setting a certain BSSID by
"iwconfig athX ap XX:XX:XX:XX:XX:XX".
It furthermore prevents merging to another IBSS in ad-hoc mode
if a BSSID was set previously by the above command.
It was tested with the snapshot madwifi-ng-r1696-20060730.
Signed-off-by: Joerg Albert <jal2@gmx.de>
diff -ru madwifi-ng-r1696-20060730/ath/if_ath.c madwifi-ng-r1696-20060730.work/ath/if_ath.c
--- madwifi-ng-r1696-20060730/ath/if_ath.c 2006-07-08 08:47:19.000000000 +0200
+++ madwifi-ng-r1696-20060730.work/ath/if_ath.c 2006-08-03 20:38:12.000000000 +0200
@@ -5316,7 +5316,10 @@
* ath_newstate as the state machine will go from
* RUN -> RUN when this happens.
*/
- if (le64_to_cpu(ni->ni_tstamp.tsf) >= tsf) {
+ /* jal: added: don't merge if we have a desired
+ BSSID */
+ if (!(vap->iv_flags & IEEE80211_F_DESBSSID) &&
+ le64_to_cpu(ni->ni_tstamp.tsf) >= tsf) {
DPRINTF(sc, ATH_DEBUG_STATE,
"ibss merge, rstamp %u tsf %llu "
"tstamp %llu\n", rstamp, (long long) tsf,
diff -ru madwifi-ng-r1696-20060730/net80211/ieee80211_wireless.c madwifi-ng-r1696-20060730.work/net80211/ieee80211_wireless.c
--- madwifi-ng-r1696-20060730/net80211/ieee80211_wireless.c 2006-07-29 03:31:11.000000000 +0200
+++ madwifi-ng-r1696-20060730.work/net80211/ieee80211_wireless.c 2006-08-03 21:23:30.000000000 +0200
@@ -539,7 +539,7 @@
*
* anything else specifies a particular AP.
*/
- if (IEEE80211_ADDR_EQ(vap->iv_des_bssid, zero_bssid))
+ if (IEEE80211_ADDR_EQ(&ap_addr->sa_data, zero_bssid))
vap->iv_flags &= ~IEEE80211_F_DESBSSID;
else {
IEEE80211_ADDR_COPY(vap->iv_des_bssid, &ap_addr->sa_data);