/*
* auth_script_done - called when the auth-up or auth-down script
* has finished.
*/
static void
auth_script_done(void *arg)
{
auth_script_pid = 0;
switch (auth_script_state) {
case s_up:
if (auth_state == s_down) {
auth_script_state = s_down;
auth_script(_PATH_AUTHDOWN);
}
break;
case s_down:
if (auth_state == s_up) {
auth_script_state = s_up;
auth_script(_PATH_AUTHUP);
}
break;
}
}
/*
* Proceed to the network phase.
*/
static void
network_phase(int unit)
{
int i;
struct protent *protp;
lcp_options *go = &lcp_gotoptions[unit];
/*
* If the peer had to authenticate, run the auth-up script now.
*/
if ((go->neg_chap || go->neg_upap) && !did_authup) {
auth_script(_PATH_AUTHUP);
did_authup = 1;
}
#ifdef CBCP_SUPPORT
/*
* If we negotiated callback, do it now.
*/
if (go->neg_cbcp) {
phase = PHASE_CALLBACK;
(*cbcp_protent.open)(unit);
return;
}
#endif
phase = PHASE_NETWORK;
#if 0
if (!demand)
set_filters(&pass_filter, &active_filter);
#endif
for (i = 0; (protp = protocols[i]) != NULL; ++i)
if (protp->protocol < 0xC000 && protp->enabled_flag
&& protp->open != NULL) {
(*protp->open)(unit);
if (protp->protocol != PPP_CCP)
++num_np_open;
}
if (num_np_open == 0)
/* nothing to do */
lcp_close(0, "No network protocols running");
}
/*
* LCP has gone down; it will either die or try to re-establish.
*/
void
link_down(int unit)
{
int i;
struct protent *protp;
if (did_authup) {
auth_script(_PATH_AUTHDOWN);
did_authup = 0;
}
for (i = 0; (protp = protocols[i]) != NULL; ++i) {
if (!protp->enabled_flag)
continue;
if (protp->protocol != PPP_LCP && protp->lowerdown != NULL)
(*protp->lowerdown)(unit);
if (protp->protocol < 0xC000 && protp->close != NULL)
(*protp->close)(unit, "LCP down");
}
num_np_open = 0;
num_np_up = 0;
if (phase != PHASE_DEAD)
phase = PHASE_TERMINATE;
}
