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madwifi: improve hidden ssid handling in sta mode

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@11924 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2008-07-25 22:35:56 +00:00
parent 4444a16d70
commit b4d5d57d94
1 changed files with 15 additions and 2 deletions
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17
package/madwifi/patches/356-hidden_ssid.patch
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@ -3,8 +3,10 @@ by some cisco systems.
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
--- a/net80211/ieee80211_scan_sta.c
+++ b/net80211/ieee80211_scan_sta.c
Index: madwifi-trunk-r3314/net80211/ieee80211_scan_sta.c
===================================================================
--- madwifi-trunk-r3314.orig/net80211/ieee80211_scan_sta.c 2008-07-23 11:39:10.000000000 +0200
+++ madwifi-trunk-r3314/net80211/ieee80211_scan_sta.c 2008-07-24 18:24:23.000000000 +0200
@@ -209,6 +209,19 @@
ieee80211_saveie(iep, ie);
}
@ -25,6 +27,17 @@ Signed-off-by: Felix Fietkau <nbd@openwrt.org>
/*
* Process a beacon or probe response frame; create an
* entry in the scan cache or update any previous entry.
@@ -233,8 +246,8 @@
SCAN_STA_LOCK_IRQ(st);
LIST_FOREACH(se, &st->st_hash[hash], se_hash)
if (IEEE80211_ADDR_EQ(se->base.se_macaddr, macaddr) &&
- sp->ssid[1] == se->base.se_ssid[1] &&
- !memcmp(se->base.se_ssid+2, sp->ssid+2, se->base.se_ssid[1]))
+ (is_empty_ssid(sp->ssid) || (sp->ssid[1] == se->base.se_ssid[1] &&
+ !memcmp(se->base.se_ssid+2, sp->ssid+2, se->base.se_ssid[1]))))
goto found;
MALLOC(se, struct sta_entry *, sizeof(struct sta_entry),
@@ -252,8 +265,8 @@
ise = &se->base;