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madwifi: improve hidden ssid handling in sta mode
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11924 3c298f89-4303-0410-b956-a3cf2f4a3e73
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@ -3,8 +3,10 @@ by some cisco systems.
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Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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--- a/net80211/ieee80211_scan_sta.c
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+++ b/net80211/ieee80211_scan_sta.c
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Index: madwifi-trunk-r3314/net80211/ieee80211_scan_sta.c
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===================================================================
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--- madwifi-trunk-r3314.orig/net80211/ieee80211_scan_sta.c 2008-07-23 11:39:10.000000000 +0200
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+++ madwifi-trunk-r3314/net80211/ieee80211_scan_sta.c 2008-07-24 18:24:23.000000000 +0200
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@@ -209,6 +209,19 @@
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ieee80211_saveie(iep, ie);
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}
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@ -25,6 +27,17 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
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/*
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* Process a beacon or probe response frame; create an
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* entry in the scan cache or update any previous entry.
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@@ -233,8 +246,8 @@
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SCAN_STA_LOCK_IRQ(st);
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LIST_FOREACH(se, &st->st_hash[hash], se_hash)
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if (IEEE80211_ADDR_EQ(se->base.se_macaddr, macaddr) &&
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- sp->ssid[1] == se->base.se_ssid[1] &&
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- !memcmp(se->base.se_ssid+2, sp->ssid+2, se->base.se_ssid[1]))
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+ (is_empty_ssid(sp->ssid) || (sp->ssid[1] == se->base.se_ssid[1] &&
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+ !memcmp(se->base.se_ssid+2, sp->ssid+2, se->base.se_ssid[1]))))
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goto found;
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MALLOC(se, struct sta_entry *, sizeof(struct sta_entry),
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@@ -252,8 +265,8 @@
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ise = &se->base;
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