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564fe43819
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@6601 3c298f89-4303-0410-b956-a3cf2f4a3e73
37 lines
1.7 KiB
Diff
37 lines
1.7 KiB
Diff
This patch fixes a bug in net80211/ieee80211_wireless.c preventing
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the user from setting a certain BSSID by
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"iwconfig athX ap XX:XX:XX:XX:XX:XX".
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It furthermore prevents merging to another IBSS in ad-hoc mode
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if a BSSID was set previously by the above command.
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It was tested with the snapshot madwifi-ng-r1696-20060730.
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Signed-off-by: Joerg Albert <jal2@gmx.de>
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diff -ru madwifi-ng-r1696-20060730/ath/if_ath.c madwifi-ng-r1696-20060730.work/ath/if_ath.c
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--- madwifi-ng-r1696-20060730/ath/if_ath.c 2006-07-08 08:47:19.000000000 +0200
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+++ madwifi-ng-r1696-20060730.work/ath/if_ath.c 2006-08-03 20:38:12.000000000 +0200
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@@ -5316,7 +5316,10 @@
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* ath_newstate as the state machine will go from
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* RUN -> RUN when this happens.
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*/
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- if (le64_to_cpu(ni->ni_tstamp.tsf) >= tsf) {
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+ /* jal: added: don't merge if we have a desired
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+ BSSID */
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+ if (!(vap->iv_flags & IEEE80211_F_DESBSSID) &&
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+ le64_to_cpu(ni->ni_tstamp.tsf) >= tsf) {
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DPRINTF(sc, ATH_DEBUG_STATE,
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"ibss merge, rstamp %u tsf %llu "
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"tstamp %llu\n", rstamp, (long long) tsf,
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diff -ru madwifi-ng-r1696-20060730/net80211/ieee80211_wireless.c madwifi-ng-r1696-20060730.work/net80211/ieee80211_wireless.c
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--- madwifi-ng-r1696-20060730/net80211/ieee80211_wireless.c 2006-07-29 03:31:11.000000000 +0200
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+++ madwifi-ng-r1696-20060730.work/net80211/ieee80211_wireless.c 2006-08-03 21:23:30.000000000 +0200
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@@ -539,7 +539,7 @@
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*
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* anything else specifies a particular AP.
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*/
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- if (IEEE80211_ADDR_EQ(vap->iv_des_bssid, zero_bssid))
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+ if (IEEE80211_ADDR_EQ(&ap_addr->sa_data, zero_bssid))
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vap->iv_flags &= ~IEEE80211_F_DESBSSID;
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else {
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IEEE80211_ADDR_COPY(vap->iv_des_bssid, &ap_addr->sa_data);
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