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improve wificonf watchdog for client mode (should be somewhat reliable now)

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git-svn-id: svn://svn.openwrt.org/openwrt/trunk@2654 3c298f89-4303-0410-b956-a3cf2f4a3e73
This commit is contained in:
nbd 2005-12-13 17:09:15 +00:00
parent 20e06c9425
commit cfec308466
1 changed files with 33 additions and 3 deletions
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36
openwrt/package/wificonf/wificonf.c
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@ -395,7 +395,7 @@ void start_watchdog(int skfd, char *ifname)
FILE *f; FILE *f;
char *v, *next; char *v, *next;
unsigned char buf[8192], buf2[8192], wbuf[80], *p, *tmp; 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()) if (fork())
return; return;
@ -415,11 +415,41 @@ void start_watchdog(int skfd, char *ifname)
} }
} }
v = nvram_safe_get(wl_var("ssid")); v = nvram_safe_get(wl_var("ssid"));
ssid.SSID_len = strlen(v);
strncpy(ssid.SSID, v, 32);
for (;;) { for (;;) {
sleep(5); 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; p = buf2;
restart_wds = 0; restart_wds = 0;
for (i = 0; i < wds; i++) { for (i = 0; i < wds; i++) {