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openwrt-xburst/package/hostapd/patches/160-sta_roam_between_bss.patch
nbd 92ca87f9e7 hostapd: upgrade to latest git version, add patches to fix multi-bss support with a single hostapd instance
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19234 3c298f89-4303-0410-b956-a3cf2f4a3e73
2010-01-20 02:26:00 +00:00

80 lines
2.6 KiB
Diff

--- a/src/ap/sta_info.c
+++ b/src/ap/sta_info.c
@@ -32,8 +32,8 @@
#include "vlan_init.h"
#include "sta_info.h"
-static int ap_sta_in_other_bss(struct hostapd_data *hapd,
- struct sta_info *sta, u32 flags);
+static void ap_sta_remove_in_other_bss(struct hostapd_data *hapd,
+ struct sta_info *sta);
static void ap_handle_session_timer(void *eloop_ctx, void *timeout_ctx);
#ifdef CONFIG_IEEE80211W
static void ap_sa_query_timer(void *eloop_ctx, void *timeout_ctx);
@@ -123,8 +123,8 @@ void ap_free_sta(struct hostapd_data *ha
if (sta->flags & WLAN_STA_WDS)
hapd->drv.set_wds_sta(hapd, sta->addr, sta->aid, 0);
- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC) &&
- !(sta->flags & WLAN_STA_PREAUTH))
+
+ if (!(sta->flags & WLAN_STA_PREAUTH))
hapd->drv.sta_remove(hapd, sta->addr);
ap_sta_hash_del(hapd, sta);
@@ -451,6 +451,7 @@ struct sta_info * ap_sta_add(struct host
hapd->num_sta++;
ap_sta_hash_add(hapd, sta);
sta->ssid = &hapd->conf->ssid;
+ ap_sta_remove_in_other_bss(hapd, sta);
return sta;
}
@@ -472,8 +473,8 @@ static int ap_sta_remove(struct hostapd_
}
-static int ap_sta_in_other_bss(struct hostapd_data *hapd,
- struct sta_info *sta, u32 flags)
+static void ap_sta_remove_in_other_bss(struct hostapd_data *hapd,
+ struct sta_info *sta)
{
struct hostapd_iface *iface = hapd->iface;
size_t i;
@@ -488,11 +489,11 @@ static int ap_sta_in_other_bss(struct ho
if (bss == hapd || bss == NULL)
continue;
sta2 = ap_get_sta(bss, sta->addr);
- if (sta2 && ((sta2->flags & flags) == flags))
- return 1;
- }
+ if (!sta2)
+ continue;
- return 0;
+ ap_sta_disconnect(bss, sta2, sta2->addr, WLAN_REASON_DEAUTH_LEAVING);
+ }
}
@@ -502,8 +503,7 @@ void ap_sta_disassociate(struct hostapd_
wpa_printf(MSG_DEBUG, "%s: disassociate STA " MACSTR,
hapd->conf->iface, MAC2STR(sta->addr));
sta->flags &= ~WLAN_STA_ASSOC;
- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC))
- ap_sta_remove(hapd, sta);
+ ap_sta_remove(hapd, sta);
sta->timeout_next = STA_DEAUTH;
eloop_cancel_timeout(ap_handle_timer, hapd, sta);
eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DISASSOC, 0,
@@ -521,8 +521,7 @@ void ap_sta_deauthenticate(struct hostap
wpa_printf(MSG_DEBUG, "%s: deauthenticate STA " MACSTR,
hapd->conf->iface, MAC2STR(sta->addr));
sta->flags &= ~(WLAN_STA_AUTH | WLAN_STA_ASSOC);
- if (!ap_sta_in_other_bss(hapd, sta, WLAN_STA_ASSOC))
- ap_sta_remove(hapd, sta);
+ ap_sta_remove(hapd, sta);
sta->timeout_next = STA_REMOVE;
eloop_cancel_timeout(ap_handle_timer, hapd, sta);
eloop_register_timeout(AP_MAX_INACTIVITY_AFTER_DEAUTH, 0,