/*
* Called when link closing with auth fail
*/
int
authfail_main(int argc, char **argv)
{
char *wan_ifname = safe_getenv("IFNAME");
char *wan_linkname = safe_getenv("LINKNAME");
char tmp[100], prefix[] = "wanXXXXXXXXXX_";
int unit;
_dprintf("%s():: %s\n", __FUNCTION__, argv[0]);
/* Get unit from LINKNAME: ppp[UNIT] */
if ((unit = ppp_linkunit(wan_linkname)) < 0)
return 0;
_dprintf("%s: unit=%d ifname=%s\n", __FUNCTION__, unit, wan_ifname);
snprintf(prefix, sizeof(prefix), "wan%d_", unit);
/* Stop triggering demand connection */
if (nvram_get_int(strcat_r(prefix, "pppoe_demand", tmp)))
nvram_set_int(strcat_r(prefix, "pppoe_demand", tmp), 1);
// override wan_state
update_wan_state(prefix, WAN_STATE_STOPPED, WAN_STOPPED_REASON_PPP_AUTH_FAIL);
_dprintf("%s:: done\n", __FUNCTION__);
return 0;
}
/*
* Called when link goes down
*/
int
ipdown_main(int argc, char **argv)
{
char *wan_ifname = safe_getenv("IFNAME");
char *wan_linkname = safe_getenv("LINKNAME");
char tmp[100], prefix[] = "wanXXXXXXXXXX_";
int unit;
_dprintf("%s():: %s\n", __FUNCTION__, argv[0]);
/* Get unit from LINKNAME: ppp[UNIT] */
if ((unit = ppp_linkunit(wan_linkname)) < 0)
return 0;
_dprintf("%s: unit=%d ifname=%s\n", __FUNCTION__, unit, wan_ifname);
snprintf(prefix, sizeof(prefix), "wan%d_", unit);
#ifdef RTCONFIG_IPV6
wait_ppp_count = -2;
#endif
wan_down(wan_ifname);
// override wan_state to get real reason
update_wan_state(prefix, WAN_STATE_STOPPED, pppstatus());
unlink(strcat_r("/tmp/ppp/link.", wan_ifname, tmp));
preset_wan_routes(wan_ifname);
_dprintf("%s:: done\n", __FUNCTION__);
return 0;
}
int
wpacli_main(int argc, char **argv)
{
char tmp[100];
char prefix[] = "wanXXXXXXXXXX_";
int unit;
if (argc < 3 || (unit = wan_ifunit(argv[1])) < 0)
return EINVAL;
snprintf(prefix, sizeof(prefix), "wan%d_", unit);
if (!nvram_match(strcat_r(prefix, "auth_x", tmp), "8021x-md5"))
return 0;
if (strncmp(argv[2], "CONNECTED", sizeof("CONNECTED")) == 0)
{
/* Called only once, no action */
}
if (strncmp(argv[2], "EAP-SUCCESS", sizeof("EAP-SUCCESS")) == 0)
{
/* Called multiple times on success (re)auth */
logmessage("802.1x client", "authenticated");
/* TODO: refresh dhcp? */
} else
if (strncmp(argv[2], "EAP-FAILURE", sizeof("EAP-FAILURE")) == 0)
{
/* Called every/multiple times on (re)auth fail and/or timeout */
if (nvram_get_int(strcat_r(prefix, "state_t", tmp)) != WAN_STATE_STOPPED)
logmessage("802.1x client", "authentication failed");
/* Reuse auth-fail state */
update_wan_state(prefix, WAN_STATE_STOPPED, WAN_STOPPED_REASON_PPP_AUTH_FAIL);
}
if (strncmp(argv[2], "DISCONNECTED", sizeof("DISCONNECTED")) == 0)
{
/* Called only once, no action */
}
return 0;
}
