int ppp_start(int ttyfd)
{
//ppp_debug(PPPLVL_NOTE, "start ppp...\n");
printf("start ppp1...\n");
printf("start ppp ttyfd = %d\n",ttyfd);
ppp_isup = 0;
tty_fd = ttyfd;
//printf("establish_ppp succ\n");
printf("start ppp ttyfd = %d\n",ttyfd);
if(establish_ppp(ttyfd))
{
printf("establish_ppp_fail\n");
return 1;
}
else
{
printf("establish_ppp succ\n");
}
printf("start ppp2...\n");
lcp_init();
printf("start ppp3...\n");
if(lcp_start()) {
ppp_debug(PPPLVL_NOTE, "lcp start fail\n");
goto err_close;
}
printf("lcp start succ\n");
ppp_debug(PPPLVL_NOTE, "lcp start OK\n");
printf("start ppp4...\n");
if(chap_start()) {
ppp_debug(PPPLVL_NOTE, "chap start fail\n");
goto err_close;
}
ppp_debug(PPPLVL_NOTE, "chap start OK\n");
printf("start ppp5...\n");
ipcp_init();
if(ipcp_start()) {
ppp_debug(PPPLVL_NOTE, "ipcp start fail\n");
goto err_close;
}
printf("start ppp6...\n");
ppp_debug(PPPLVL_NOTE, "ipcp start OK\n");
if(ppp_netup()) {
ppp_debug(PPPLVL_NOTE, "ppp up failed!\n");
goto err_close;
}
ppp_debug(PPPLVL_ALM, "ppp up!\n");
printf("start ppp7...\n");
ppp_isup = 1;
return 0;
err_close:
ppp_end(ttyfd);
return 1;
}
/** called when the lcp is up */
void
ppp_lcp_up(npppd_ppp *_this)
{
#ifdef USE_NPPPD_MPPE
if (MPPE_REQUIRED(_this) && !MPPE_MUST_NEGO(_this)) {
ppp_log(_this, LOG_ERR, "MPPE is required, auth protocol must "
"be MS-CHAP-V2 or EAP");
ppp_stop(_this, "Encryption required");
return;
}
#endif
/*
* Use our MRU value even if the peer insists on larger value.
* We set the peer_mtu here, the value will be used as the MTU of the
* routing entry. So we will not receive packets larger than the MTU.
*/
if (_this->peer_mru > _this->mru)
_this->peer_mru = _this->mru;
if (_this->peer_auth != 0 && _this->auth_runonce == 0) {
if (AUTH_IS_PAP(_this)) {
pap_start(&_this->pap);
_this->auth_runonce = 1;
return;
}
if (AUTH_IS_CHAP(_this)) {
chap_start(&_this->chap);
_this->auth_runonce = 1;
return;
}
#ifdef USE_NPPPD_EAP_RADIUS
if (AUTH_IS_EAP(_this)) {
eap_init(&_this->eap, _this);
eap_start(&_this->eap);
return;
}
#endif
}
if (_this->peer_auth == 0)
ppp_auth_ok(_this);
}
