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authornbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-12-13 17:09:15 +0000
committernbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73>2005-12-13 17:09:15 +0000
commit29493a01b04e660b70b0c3782c0c481582825d5e (patch)
tree17dff6d1349322ceb79db5dbc4a5a87615db8b5f
parent4593c1cd676c6f062a42aeff61c0625651829bb4 (diff)
improve wificonf watchdog for client mode (should be somewhat reliable now)
git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@2654 3c298f89-4303-0410-b956-a3cf2f4a3e73
-rw-r--r--package/wificonf/wificonf.c36
1 files changed, 33 insertions, 3 deletions
diff --git a/package/wificonf/wificonf.c b/package/wificonf/wificonf.c
index a93bba3ed..60ffd900a 100644
--- a/package/wificonf/wificonf.c
+++ b/package/wificonf/wificonf.c
@@ -395,7 +395,7 @@ void start_watchdog(int skfd, char *ifname)
FILE *f;
char *v, *next;
unsigned char buf[8192], buf2[8192], wbuf[80], *p, *tmp;
- int wds = 0, i, restart_wds;
+ int wds = 0, i, j, restart_wds;
if (fork())
return;
@@ -415,11 +415,41 @@ void start_watchdog(int skfd, char *ifname)
}
}
v = nvram_safe_get(wl_var("ssid"));
+ ssid.SSID_len = strlen(v);
+ strncpy(ssid.SSID, v, 32);
for (;;) {
sleep(5);
- if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
- bcom_ioctl(skfd, ifname, WLC_SET_SSID, v, strlen(v));
+
+ /* client mode */
+ bcom_ioctl(skfd, ifname, WLC_GET_AP, &i, sizeof(i));
+ if (!i) {
+ i = 0;
+ if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
+ i = 1;
+ memcpy(buf + 6, "\x00\x00\x00\x00\x00\x00", 6);
+ if (memcmp(buf, buf + 6, 6) == 0)
+ i = 1;
+
+ memset(buf, 0, 8192);
+ strcpy(buf, "sta_info");
+ bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf + strlen(buf) + 1, 6);
+ if (bcom_ioctl(skfd, ifname, WLC_GET_VAR, buf, 8192) < 0) {
+ i = 1;
+ } else {
+ sta_info_t *sta = (sta_info_t *) (buf + 4);
+ if ((sta->flags & 0x18) != 0x18)
+ i = 1;
+ if (sta->idle > 20)
+ i = 1;
+ }
+
+ if (i)
+ bcom_ioctl(skfd, ifname, WLC_SET_SSID, &ssid, sizeof(ssid));
+ }
+
+
+ /* wds */
p = buf2;
restart_wds = 0;
for (i = 0; i < wds; i++) {