SESS_INIT
s->state = SESS_INIT;
if (s->state == SESS_INIT)
} else if (s->state & SESS_INIT)
{ SESS_INIT, SESS_EV_START, sess_do_start },
if (s->state == SESS_INIT)
return SESS_INIT;
case SESS_INIT:
if (s->state & (SESS_INIT | SESS_FREE)) {