mirror of https://github.com/hak5/openwrt.git
improve wificonf watchdog for client mode (should be somewhat reliable now)
SVN-Revision: 2654lede-17.01
parent
ad17f939c1
commit
c3e6794699
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@ -395,7 +395,7 @@ void start_watchdog(int skfd, char *ifname)
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FILE *f;
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char *v, *next;
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unsigned char buf[8192], buf2[8192], wbuf[80], *p, *tmp;
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int wds = 0, i, restart_wds;
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int wds = 0, i, j, restart_wds;
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if (fork())
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return;
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@ -415,11 +415,41 @@ void start_watchdog(int skfd, char *ifname)
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}
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}
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v = nvram_safe_get(wl_var("ssid"));
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ssid.SSID_len = strlen(v);
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strncpy(ssid.SSID, v, 32);
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for (;;) {
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sleep(5);
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if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
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bcom_ioctl(skfd, ifname, WLC_SET_SSID, v, strlen(v));
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/* client mode */
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bcom_ioctl(skfd, ifname, WLC_GET_AP, &i, sizeof(i));
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if (!i) {
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i = 0;
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if (bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf, 6) < 0)
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i = 1;
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memcpy(buf + 6, "\x00\x00\x00\x00\x00\x00", 6);
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if (memcmp(buf, buf + 6, 6) == 0)
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i = 1;
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memset(buf, 0, 8192);
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strcpy(buf, "sta_info");
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bcom_ioctl(skfd, ifname, WLC_GET_BSSID, buf + strlen(buf) + 1, 6);
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if (bcom_ioctl(skfd, ifname, WLC_GET_VAR, buf, 8192) < 0) {
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i = 1;
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} else {
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sta_info_t *sta = (sta_info_t *) (buf + 4);
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if ((sta->flags & 0x18) != 0x18)
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i = 1;
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if (sta->idle > 20)
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i = 1;
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}
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if (i)
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bcom_ioctl(skfd, ifname, WLC_SET_SSID, &ssid, sizeof(ssid));
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}
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/* wds */
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p = buf2;
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restart_wds = 0;
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for (i = 0; i < wds; i++) {
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