mirror of
https://github.com/lwip-tcpip/lwip.git
synced 2025-02-21 18:40:12 +00:00
moved ppp_settings to ppp_control, improved PPP API to really allow multiple PPP sessions
This commit is contained in:
Sylvain Rochet
parent
1cceb4e0ad
commit
8bd508a73d
@ -763,6 +763,7 @@ link_established(unit)
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lcp_options *ho = &lcp_hisoptions[unit];
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int i;
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struct protent *protp;
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ppp_control *pc = &ppp_control_list[unit];
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/*
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* Tell higher-level protocols that LCP is up.
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@ -818,13 +819,13 @@ link_established(unit)
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#if PPP_SERVER
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#if EAP_SUPPORT
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if (go->neg_eap) {
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eap_authpeer(unit, ppp_settings.our_name);
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eap_authpeer(unit, pc->settings.our_name);
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auth |= EAP_PEER;
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} else
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#endif /* EAP_SUPPORT */
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#if CHAP_SUPPORT
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if (go->neg_chap) {
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chap_auth_peer(unit, ppp_settings.our_name, CHAP_DIGEST(go->chap_mdtype));
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chap_auth_peer(unit, pc->settings.our_name, CHAP_DIGEST(go->chap_mdtype));
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auth |= CHAP_PEER;
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} else
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#endif /* CHAP_SUPPORT */
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@ -839,19 +840,19 @@ link_established(unit)
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#if EAP_SUPPORT
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if (ho->neg_eap) {
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eap_authwithpeer(unit, ppp_settings.user);
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eap_authwithpeer(unit, pc->settings.user);
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auth |= EAP_WITHPEER;
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} else
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#endif /* EAP_SUPPORT */
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#if CHAP_SUPPORT
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if (ho->neg_chap) {
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chap_auth_with_peer(unit, ppp_settings.user, CHAP_DIGEST(ho->chap_mdtype));
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chap_auth_with_peer(unit, pc->settings.user, CHAP_DIGEST(ho->chap_mdtype));
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auth |= CHAP_WITHPEER;
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} else
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#endif /* CHAP_SUPPORT */
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#if PAP_SUPPORT
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if (ho->neg_upap) {
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upap_authwithpeer(unit, ppp_settings.user, ppp_settings.passwd);
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upap_authwithpeer(unit, pc->settings.user, pc->settings.passwd);
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auth |= PAP_WITHPEER;
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} else
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#endif /* PAP_SUPPORT */
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@ -1216,7 +1217,7 @@ np_up(unit, proto)
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tlim = (*idle_time_hook)(NULL);
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else
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#endif /* UNUSED */
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tlim = ppp_settings.idle_time_limit;
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tlim = pc->settings.idle_time_limit;
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if (tlim > 0)
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TIMEOUT(check_idle, NULL, tlim);
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@ -1224,8 +1225,8 @@ np_up(unit, proto)
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* Set a timeout to close the connection once the maximum
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* connect time has expired.
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*/
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if (ppp_settings.maxconnect > 0)
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TIMEOUT(connect_time_expired, 0, ppp_settings.maxconnect);
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if (pc->settings.maxconnect > 0)
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TIMEOUT(connect_time_expired, 0, pc->settings.maxconnect);
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#ifdef MAXOCTETS
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if (maxoctets > 0)
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@ -1335,7 +1336,7 @@ check_idle(arg)
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} else {
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#endif /* UNUSED */
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itime = LWIP_MIN(idle.xmit_idle, idle.recv_idle);
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tlim = ppp_settings.idle_time_limit - itime;
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tlim = pc->settings.idle_time_limit - itime;
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#if 0 /* UNUSED */
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}
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#endif /* UNUSED */
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@ -1516,25 +1517,26 @@ auth_reset(unit)
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{
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lcp_options *go = &lcp_gotoptions[unit];
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lcp_options *ao = &lcp_allowoptions[unit];
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ppp_control *pc = &ppp_control_list[unit];
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if( ppp_settings.passwd[0] ) {
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if( pc->settings.passwd[0] ) {
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#if PAP_SUPPORT
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ao->neg_upap = !ppp_settings.refuse_pap;
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ao->neg_upap = !pc->settings.refuse_pap;
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#endif /* PAP_SUPPORT */
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#if EAP_SUPPORT
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ao->neg_eap = !ppp_settings.refuse_eap;
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ao->neg_eap = !pc->settings.refuse_eap;
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#endif /* EAP_SUPPORT */
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#if CHAP_SUPPORT
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ao->chap_mdtype = MDTYPE_NONE;
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if(!ppp_settings.refuse_chap)
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if(!pc->settings.refuse_chap)
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ao->chap_mdtype |= MDTYPE_MD5;
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#if MSCHAP_SUPPORT
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if(!ppp_settings.refuse_mschap)
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if(!pc->settings.refuse_mschap)
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ao->chap_mdtype |= MDTYPE_MICROSOFT;
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if(!ppp_settings.refuse_mschap_v2)
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if(!pc->settings.refuse_mschap_v2)
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ao->chap_mdtype |= MDTYPE_MICROSOFT_V2;
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#endif /* MSCHAP_SUPPORT */
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@ -1988,22 +1990,23 @@ get_secret(unit, client, server, secret, secret_len, am_server)
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int am_server;
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{
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int len;
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ppp_control *pc = &ppp_control_list[unit];
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LWIP_UNUSED_ARG(unit);
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LWIP_UNUSED_ARG(server);
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LWIP_UNUSED_ARG(am_server);
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if(!client || !client[0] || strcmp(client, ppp_settings.user)) {
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if(!client || !client[0] || strcmp(client, pc->settings.user)) {
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return 0;
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}
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len = (int)strlen(ppp_settings.passwd);
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len = (int)strlen(pc->settings.passwd);
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if (len > MAXSECRETLEN) {
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error("Secret for %s on %s is too long", client, server);
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len = MAXSECRETLEN;
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}
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MEMCPY(secret, ppp_settings.passwd, len);
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MEMCPY(secret, pc->settings.passwd, len);
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*secret_len = len;
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return 1;
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@ -480,6 +480,7 @@ chap_respond(struct chap_client_state *cs, int id,
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unsigned char response[RESP_MAX_PKTLEN];
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char rname[MAXNAMELEN+1];
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char secret[MAXSECRETLEN+1];
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ppp_control *pc = &ppp_control_list[0];
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if ((cs->flags & (LOWERUP | AUTH_STARTED)) != (LOWERUP | AUTH_STARTED))
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return; /* not ready */
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@ -492,8 +493,8 @@ chap_respond(struct chap_client_state *cs, int id,
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slprintf(rname, sizeof(rname), "%.*v", nlen, pkt + clen + 1);
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/* Microsoft doesn't send their name back in the PPP packet */
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if (ppp_settings.explicit_remote || (ppp_settings.remote_name[0] != 0 && rname[0] == 0))
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strlcpy(rname, ppp_settings.remote_name, sizeof(rname));
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if (pc->settings.explicit_remote || (pc->settings.remote_name[0] != 0 && rname[0] == 0))
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strlcpy(rname, pc->settings.remote_name, sizeof(rname));
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/* get secret for authenticating ourselves with the specified host */
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if (!get_secret(0, cs->name, rname, secret, &secret_len, 0)) {
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@ -1333,6 +1333,7 @@ u_char *inp;
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int id;
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int len;
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{
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ppp_control *pc = &ppp_control_list[esp->es_unit];
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u_char typenum;
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u_char vallen;
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int secret_len;
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@ -1451,9 +1452,9 @@ int len;
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}
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/* In case the remote doesn't give us his name. */
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if (ppp_settings.explicit_remote ||
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(ppp_settings.remote_name[0] != '\0' && vallen == len))
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strlcpy(rhostname, ppp_settings.remote_name, sizeof (rhostname));
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if (pc->settings.explicit_remote ||
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(pc->settings.remote_name[0] != '\0' && vallen == len))
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strlcpy(rhostname, pc->settings.remote_name, sizeof (rhostname));
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/*
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* Get the secret for authenticating ourselves with
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@ -721,6 +721,7 @@ static void
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ipcp_resetci(f)
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fsm *f;
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{
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ppp_control *pc = &ppp_control_list[f->unit];
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ipcp_options *wo = &ipcp_wantoptions[f->unit];
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ipcp_options *go = &ipcp_gotoptions[f->unit];
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ipcp_options *ao = &ipcp_allowoptions[f->unit];
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@ -731,8 +732,8 @@ ipcp_resetci(f)
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wo->accept_local = 1;
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if (wo->hisaddr == 0)
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wo->accept_remote = 1;
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wo->req_dns1 = ppp_settings.usepeerdns; /* Request DNS addresses from the peer */
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wo->req_dns2 = ppp_settings.usepeerdns;
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wo->req_dns1 = pc->settings.usepeerdns; /* Request DNS addresses from the peer */
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wo->req_dns2 = pc->settings.usepeerdns;
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*go = *wo;
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if (!ask_for_local)
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go->ouraddr = 0;
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@ -1800,6 +1801,7 @@ ipcp_up(f)
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fsm *f;
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{
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u_int32_t mask;
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ppp_control *pc = &ppp_control_list[f->unit];
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ipcp_options *ho = &ipcp_hisoptions[f->unit];
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ipcp_options *go = &ipcp_gotoptions[f->unit];
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ipcp_options *wo = &ipcp_wantoptions[f->unit];
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@ -1844,7 +1846,7 @@ ipcp_up(f)
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if (go->dnsaddr[1])
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script_setenv("DNS2", ip_ntoa(go->dnsaddr[1]), 0);
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#endif /* UNUSED */
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if (ppp_settings.usepeerdns && (go->dnsaddr[0] || go->dnsaddr[1])) {
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if (pc->settings.usepeerdns && (go->dnsaddr[0] || go->dnsaddr[1])) {
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sdns(f->unit, go->dnsaddr[0], go->dnsaddr[1]);
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#if 0 /* UNUSED */
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script_setenv("USEPEERDNS", "1", 0);
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@ -499,7 +499,7 @@ lcp_lowerup(unit)
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{
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lcp_options *wo = &lcp_wantoptions[unit];
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fsm *f = &lcp_fsm[unit];
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ppp_control *pc = &ppp_control_list[unit];
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/*
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* Don't use A/C or protocol compression on transmission,
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* but accept A/C and protocol compressed packets
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@ -526,9 +526,9 @@ lcp_lowerup(unit)
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xmit_accm[unit][0]));
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#endif /* PPPOS_SUPPORT */
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if (ppp_settings.listen_time != 0) {
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if (pc->settings.listen_time != 0) {
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f->flags |= DELAYED_UP;
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TIMEOUTMS(lcp_delayed_up, f, ppp_settings.listen_time);
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TIMEOUTMS(lcp_delayed_up, f, pc->settings.listen_time);
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} else
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fsm_lowerup(f);
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}
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@ -282,18 +282,6 @@ PACK_STRUCT_END
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/* Initialize the PPP subsystem. */
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int ppp_init(void) {
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int i;
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struct protent *protp;
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#if PPP_STATS_SUPPORT
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link_stats_valid = 0;
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#endif /* PPP_STATS_SUPPORT */
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/* FIXME: Remove that, do a user provided ppp_settings with a ppp_settings init function */
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memset(&ppp_settings, 0, sizeof(ppp_settings));
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ppp_settings.usepeerdns = 1;
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ppp_settings.persist = 1;
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ppp_set_auth(PPPAUTHTYPE_NONE, NULL, NULL);
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/*
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* Initialize magic number generator now so that protocols may
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@ -301,51 +289,82 @@ int ppp_init(void) {
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*/
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magic_init();
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return 0;
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}
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/* Create a new PPP session. */
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int ppp_new(void) {
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int i, pd;
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ppp_control *pc;
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struct protent *protp;
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/* Find a free PPP session descriptor. */
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for (pd = 0; pd < NUM_PPP && ppp_control_list[pd].open_flag != 0; pd++);
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if (pd >= NUM_PPP)
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return PPPERR_OPEN;
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pc = &ppp_control_list[pd];
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#if PPP_STATS_SUPPORT
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link_stats_valid = 0;
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#endif /* PPP_STATS_SUPPORT */
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memset(pc, 0, sizeof(ppp_control));
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pc->open_flag = 1;
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pc->status = EXIT_OK;
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new_phase(pd, PHASE_INITIALIZE);
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/* memset(&pc->settings, 0, sizeof(ppp_settings)); -- already done previously */
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pc->settings.usepeerdns = 1;
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pc->settings.persist = 1;
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/*
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* Initialize each protocol.
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*/
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for (i = 0; (protp = protocols[i]) != NULL; ++i)
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(*protp->init)(0);
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(*protp->init)(pd);
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return 0;
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return pd;
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}
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void ppp_set_auth(enum ppp_auth_type authtype, const char *user, const char *passwd) {
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void ppp_set_auth(int unit, enum ppp_auth_type authtype, const char *user, const char *passwd) {
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ppp_control *pc = &ppp_control_list[unit];
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/* FIXME: the following may look stupid, but this is just an easy way
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* to check different auth by changing compile time option
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*/
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#if PAP_SUPPORT
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ppp_settings.refuse_pap = 0;
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pc->settings.refuse_pap = 0;
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#endif /* PAP_SUPPORT */
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#if CHAP_SUPPORT
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#if PAP_SUPPORT
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ppp_settings.refuse_pap = 1;
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pc->settings.refuse_pap = 1;
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#endif /* PAP_SUPPORT */
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ppp_settings.refuse_chap = 0;
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pc->settings.refuse_chap = 0;
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#endif /* CHAP_SUPPORT */
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#if MSCHAP_SUPPORT
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#if PAP_SUPPORT
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ppp_settings.refuse_pap = 1;
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pc->settings.refuse_pap = 1;
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#endif /* PAP_SUPPORT */
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ppp_settings.refuse_chap = 1;
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ppp_settings.refuse_mschap = 1;
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ppp_settings.refuse_mschap_v2 = 0;
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pc->settings.refuse_chap = 1;
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pc->settings.refuse_mschap = 1;
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pc->settings.refuse_mschap_v2 = 0;
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#endif /* MSCHAP_SUPPORT */
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#if EAP_SUPPORT
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#if PAP_SUPPORT
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ppp_settings.refuse_pap = 1;
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pc->settings.refuse_pap = 1;
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#endif/* PAP_SUPPORT */
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#if CHAP_SUPPORT
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ppp_settings.refuse_chap = 1;
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pc->settings.refuse_chap = 1;
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#if MSCHAP_SUPPORT
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ppp_settings.refuse_mschap = 1;
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ppp_settings.refuse_mschap_v2 = 1;
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pc->settings.refuse_mschap = 1;
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pc->settings.refuse_mschap_v2 = 1;
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#endif /* MSCHAP_SUPPORT */
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#endif /* CHAP_SUPPORT */
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ppp_settings.refuse_eap = 0;
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pc->settings.refuse_eap = 0;
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#endif /* EAP_SUPPORT */
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/* FIXME: re-enable that */
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@ -399,17 +418,17 @@ void ppp_set_auth(enum ppp_auth_type authtype, const char *user, const char *pas
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#endif
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if(user) {
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strncpy(ppp_settings.user, user, sizeof(ppp_settings.user)-1);
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ppp_settings.user[sizeof(ppp_settings.user)-1] = '\0';
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strncpy(pc->settings.user, user, sizeof(pc->settings.user)-1);
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pc->settings.user[sizeof(pc->settings.user)-1] = '\0';
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} else {
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ppp_settings.user[0] = '\0';
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pc->settings.user[0] = '\0';
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}
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if(passwd) {
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strncpy(ppp_settings.passwd, passwd, sizeof(ppp_settings.passwd)-1);
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ppp_settings.passwd[sizeof(ppp_settings.passwd)-1] = '\0';
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strncpy(pc->settings.passwd, passwd, sizeof(pc->settings.passwd)-1);
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pc->settings.passwd[sizeof(pc->settings.passwd)-1] = '\0';
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} else {
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ppp_settings.passwd[0] = '\0';
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pc->settings.passwd[0] = '\0';
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}
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}
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@ -424,33 +443,21 @@ void ppp_set_auth(enum ppp_auth_type authtype, const char *user, const char *pas
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*
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* pppOpen() is directly defined to this function.
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*/
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int ppp_over_serial_open(sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *link_status_ctx) {
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ppp_control *pc;
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int pd;
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int ppp_over_serial_open(int unit, sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *link_status_ctx) {
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ppp_control *pc = &ppp_control_list[unit];
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/* PPP is single-threaded: without a callback,
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* there is no way to know when the link is up. */
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if (link_status_cb == NULL)
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return PPPERR_PARAM;
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/* Find a free PPP session descriptor. */
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for (pd = 0; pd < NUM_PPP && ppp_control_list[pd].open_flag != 0; pd++);
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if (pd >= NUM_PPP)
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return PPPERR_OPEN;
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pc = &ppp_control_list[pd];
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/* input pbuf left over from last session? */
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ppp_free_current_input_packet(&pc->rx);
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/* @todo: is this correct or do I overwrite something? */
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memset(pc, 0, sizeof(ppp_control));
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pc->rx.pd = pd;
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pc->rx.fd = fd;
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pc->open_flag = 1;
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pc->fd = fd;
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pc->status = EXIT_OK;
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new_phase(pd, PHASE_INITIALIZE);
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pc->rx.pd = unit;
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pc->rx.fd = fd;
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#if VJ_SUPPORT
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||||
vj_compress_init(&pc->vj_comp);
|
||||
@ -470,12 +477,12 @@ int ppp_over_serial_open(sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void
|
||||
* Start the connection and handle incoming events (packet or timeout).
|
||||
*/
|
||||
PPPDEBUG(LOG_INFO, ("ppp_over_serial_open: unit %d: Connecting\n", pd));
|
||||
ppp_start(pd);
|
||||
ppp_start(unit);
|
||||
#if PPP_INPROC_OWNTHREAD
|
||||
sys_thread_new(PPP_THREAD_NAME, ppp_input_thread, (void*)&pc->rx, PPP_THREAD_STACKSIZE, PPP_THREAD_PRIO);
|
||||
#endif /* PPP_INPROC_OWNTHREAD */
|
||||
|
||||
return pd;
|
||||
return unit;
|
||||
}
|
||||
|
||||
/*
|
||||
@ -495,10 +502,9 @@ void ppp_set_xaccm(int unit, ext_accm *accm) {
|
||||
#if PPPOE_SUPPORT
|
||||
static void ppp_over_ethernet_link_status_cb(int pd, int state);
|
||||
|
||||
int ppp_over_ethernet_open(struct netif *ethif, const char *service_name, const char *concentrator_name,
|
||||
int ppp_over_ethernet_open(int unit, struct netif *ethif, const char *service_name, const char *concentrator_name,
|
||||
ppp_link_status_cb_fn link_status_cb, void *link_status_ctx) {
|
||||
ppp_control *pc;
|
||||
int pd;
|
||||
ppp_control *pc = &ppp_control_list[unit];
|
||||
|
||||
LWIP_UNUSED_ARG(service_name);
|
||||
LWIP_UNUSED_ARG(concentrator_name);
|
||||
@ -508,39 +514,28 @@ int ppp_over_ethernet_open(struct netif *ethif, const char *service_name, const
|
||||
if (link_status_cb == NULL)
|
||||
return PPPERR_PARAM;
|
||||
|
||||
/* Find a free PPP session descriptor. Critical region? */
|
||||
for (pd = 0; pd < NUM_PPP && ppp_control_list[pd].open_flag != 0; pd++);
|
||||
if (pd >= NUM_PPP)
|
||||
pd = PPPERR_OPEN;
|
||||
|
||||
pc = &ppp_control_list[pd];
|
||||
memset(pc, 0, sizeof(ppp_control));
|
||||
pc->open_flag = 1;
|
||||
pc->ethif = ethif;
|
||||
pc->status = EXIT_OK;
|
||||
|
||||
new_phase(pd, PHASE_INITIALIZE);
|
||||
|
||||
pc->link_status_cb = link_status_cb;
|
||||
pc->link_status_ctx = link_status_ctx;
|
||||
|
||||
lcp_wantoptions[pd].mru = ethif->mtu-PPPOE_HEADERLEN-2; /* two byte PPP protocol discriminator, then IP data */
|
||||
lcp_wantoptions[pd].neg_asyncmap = 0;
|
||||
lcp_wantoptions[pd].neg_pcompression = 0;
|
||||
lcp_wantoptions[pd].neg_accompression = 0;
|
||||
lcp_wantoptions[unit].mru = ethif->mtu-PPPOE_HEADERLEN-2; /* two byte PPP protocol discriminator, then IP data */
|
||||
lcp_wantoptions[unit].neg_asyncmap = 0;
|
||||
lcp_wantoptions[unit].neg_pcompression = 0;
|
||||
lcp_wantoptions[unit].neg_accompression = 0;
|
||||
|
||||
lcp_allowoptions[pd].mru = ethif->mtu-PPPOE_HEADERLEN-2; /* two byte PPP protocol discriminator, then IP data */
|
||||
lcp_allowoptions[pd].neg_asyncmap = 0;
|
||||
lcp_allowoptions[pd].neg_pcompression = 0;
|
||||
lcp_allowoptions[pd].neg_accompression = 0;
|
||||
lcp_allowoptions[unit].mru = ethif->mtu-PPPOE_HEADERLEN-2; /* two byte PPP protocol discriminator, then IP data */
|
||||
lcp_allowoptions[unit].neg_asyncmap = 0;
|
||||
lcp_allowoptions[unit].neg_pcompression = 0;
|
||||
lcp_allowoptions[unit].neg_accompression = 0;
|
||||
|
||||
if(pppoe_create(ethif, pd, ppp_over_ethernet_link_status_cb, &pc->pppoe_sc) != ERR_OK) {
|
||||
if(pppoe_create(ethif, unit, ppp_over_ethernet_link_status_cb, &pc->pppoe_sc) != ERR_OK) {
|
||||
pc->open_flag = 0;
|
||||
return PPPERR_OPEN;
|
||||
}
|
||||
|
||||
pppoe_connect(pc->pppoe_sc, ppp_settings.persist);
|
||||
return pd;
|
||||
pppoe_connect(pc->pppoe_sc, pc->settings.persist);
|
||||
return unit;
|
||||
}
|
||||
|
||||
#if 0 /* UNUSED */
|
||||
@ -1782,10 +1777,10 @@ static void ppp_over_ethernet_link_status_cb(int pd, int state) {
|
||||
pc = &ppp_control_list[pd];
|
||||
|
||||
/* Reconnect if persist mode is enabled */
|
||||
if(ppp_settings.persist) {
|
||||
if(pc->settings.persist) {
|
||||
if(pc->link_status_cb)
|
||||
pc->link_status_cb(pc->link_status_ctx, pc->err_code ? pc->err_code : pppoe_err_code, NULL);
|
||||
pppoe_connect(pc->pppoe_sc, ppp_settings.persist);
|
||||
pppoe_connect(pc->pppoe_sc, pc->settings.persist);
|
||||
return;
|
||||
}
|
||||
|
||||
|
||||
@ -88,6 +88,46 @@ typedef unsigned char u_char;
|
||||
*** PUBLIC DATA TYPES ***
|
||||
************************/
|
||||
|
||||
typedef struct ppp_settings_s {
|
||||
|
||||
u_int disable_defaultip : 1; /* Don't use hostname for default IP addrs */
|
||||
u_int auth_required : 1; /* Peer is required to authenticate */
|
||||
u_int explicit_remote : 1; /* remote_name specified with remotename opt */
|
||||
#if PAP_SUPPORT
|
||||
u_int refuse_pap : 1; /* Don't wanna auth. ourselves with PAP */
|
||||
#endif /* PAP_SUPPORT */
|
||||
#if CHAP_SUPPORT
|
||||
u_int refuse_chap : 1; /* Don't wanna auth. ourselves with CHAP */
|
||||
#endif /* CHAP_SUPPORT */
|
||||
#if MSCHAP_SUPPORT
|
||||
u_int refuse_mschap : 1; /* Don't wanna auth. ourselves with MS-CHAP */
|
||||
u_int refuse_mschap_v2 : 1; /* Don't wanna auth. ourselves with MS-CHAPv2 */
|
||||
#endif /* MSCHAP_SUPPORT */
|
||||
#if EAP_SUPPORT
|
||||
u_int refuse_eap : 1; /* Don't wanna auth. ourselves with EAP */
|
||||
#endif /* EAP_SUPPORT */
|
||||
u_int usehostname : 1; /* Use hostname for our_name */
|
||||
u_int usepeerdns : 1; /* Ask peer for DNS adds */
|
||||
u_int persist : 1; /* Persist mode, always try to reopen the connection */
|
||||
#if PRINTPKT_SUPPORT
|
||||
u_int hide_password : 1; /* Hide password in dumped packets */
|
||||
#endif /* PRINTPKT_SUPPORT */
|
||||
|
||||
u16_t listen_time; /* time to listen first (ms), waiting for peer to send LCP packet */
|
||||
|
||||
/* FIXME: make it a compile time option */
|
||||
u16_t idle_time_limit; /* Disconnect if idle for this many seconds */
|
||||
int maxconnect; /* Maximum connect time (seconds) */
|
||||
|
||||
char user [MAXNAMELEN + 1]; /* Username for PAP */
|
||||
char passwd [MAXSECRETLEN + 1]; /* Password for PAP, secret for CHAP */
|
||||
#if PPP_SERVER
|
||||
char our_name [MAXNAMELEN + 1]; /* Our name for authentication purposes */
|
||||
#endif /* PPP_SERVER */
|
||||
/* FIXME: make it a compile time option */
|
||||
char remote_name[MAXNAMELEN + 1]; /* Peer's name for authentication */
|
||||
} ppp_settings;
|
||||
|
||||
struct ppp_addrs {
|
||||
ip_addr_t our_ipaddr, his_ipaddr, netmask, dns1, dns2;
|
||||
};
|
||||
@ -100,6 +140,9 @@ struct ppp_addrs {
|
||||
/* Initialize the PPP subsystem. */
|
||||
int ppp_init(void);
|
||||
|
||||
/* Create a new PPP session, returns a PPP descriptor. */
|
||||
int ppp_new(void);
|
||||
|
||||
/* Warning: Using ppp_auth_type_ANY might have security consequences.
|
||||
* RFC 1994 says:
|
||||
*
|
||||
@ -130,7 +173,7 @@ enum ppp_auth_type {
|
||||
PPPAUTHTYPE_NONE
|
||||
};
|
||||
|
||||
void ppp_set_auth(enum ppp_auth_type authtype, const char *user, const char *passwd);
|
||||
void ppp_set_auth(int unit, enum ppp_auth_type authtype, const char *user, const char *passwd);
|
||||
|
||||
/* Link status callback function prototype */
|
||||
typedef void (*ppp_link_status_cb_fn)(void *ctx, int errcode, void *arg);
|
||||
@ -147,14 +190,14 @@ typedef void (*ppp_link_status_cb_fn)(void *ctx, int errcode, void *arg);
|
||||
* Return a new PPP connection descriptor on success or
|
||||
* an error code (negative) on failure.
|
||||
*/
|
||||
int ppp_over_serial_open(sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
|
||||
int ppp_over_serial_open(int unit, sio_fd_t fd, ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
|
||||
#endif /* PPPOS_SUPPORT */
|
||||
|
||||
#if PPPOE_SUPPORT
|
||||
/*
|
||||
* Open a new PPP Over Ethernet (PPPoE) connection.
|
||||
*/
|
||||
int ppp_over_ethernet_open(struct netif *ethif, const char *service_name, const char *concentrator_name,
|
||||
int ppp_over_ethernet_open(int unit, struct netif *ethif, const char *service_name, const char *concentrator_name,
|
||||
ppp_link_status_cb_fn link_status_cb, void *link_status_ctx);
|
||||
#endif /* PPPOE_SUPPORT */
|
||||
|
||||
|
||||
@ -391,50 +391,6 @@ struct pppd_stats {
|
||||
};
|
||||
#endif /* PPP_STATS_SUPPORT */
|
||||
|
||||
/* FIXME: fill the struct below with option.c global variables */
|
||||
|
||||
struct ppp_settings {
|
||||
|
||||
u_int disable_defaultip : 1; /* Don't use hostname for default IP addrs */
|
||||
u_int auth_required : 1; /* Peer is required to authenticate */
|
||||
u_int explicit_remote : 1; /* remote_name specified with remotename opt */
|
||||
#if PAP_SUPPORT
|
||||
u_int refuse_pap : 1; /* Don't wanna auth. ourselves with PAP */
|
||||
#endif /* PAP_SUPPORT */
|
||||
#if CHAP_SUPPORT
|
||||
u_int refuse_chap : 1; /* Don't wanna auth. ourselves with CHAP */
|
||||
#endif /* CHAP_SUPPORT */
|
||||
#if MSCHAP_SUPPORT
|
||||
u_int refuse_mschap : 1; /* Don't wanna auth. ourselves with MS-CHAP */
|
||||
u_int refuse_mschap_v2 : 1; /* Don't wanna auth. ourselves with MS-CHAPv2 */
|
||||
#endif /* MSCHAP_SUPPORT */
|
||||
#if EAP_SUPPORT
|
||||
u_int refuse_eap : 1; /* Don't wanna auth. ourselves with EAP */
|
||||
#endif /* EAP_SUPPORT */
|
||||
u_int usehostname : 1; /* Use hostname for our_name */
|
||||
u_int usepeerdns : 1; /* Ask peer for DNS adds */
|
||||
u_int persist : 1; /* Persist mode, always try to reopen the connection */
|
||||
#if PRINTPKT_SUPPORT
|
||||
u_int hide_password : 1; /* Hide password in dumped packets */
|
||||
#endif /* PRINTPKT_SUPPORT */
|
||||
|
||||
u16_t listen_time; /* time to listen first (ms) */
|
||||
|
||||
/* FIXME: make it a compile time option */
|
||||
u16_t idle_time_limit; /* Disconnect if idle for this many seconds */
|
||||
int maxconnect; /* Maximum connect time (seconds) */
|
||||
|
||||
char user [MAXNAMELEN + 1]; /* Username for PAP */
|
||||
char passwd [MAXSECRETLEN + 1]; /* Password for PAP, secret for CHAP */
|
||||
#if PPP_SERVER
|
||||
char our_name [MAXNAMELEN + 1]; /* Our name for authentication purposes */
|
||||
#endif /* PPP_SERVER */
|
||||
/* FIXME: make it a compile time option */
|
||||
char remote_name[MAXNAMELEN + 1]; /* Peer's name for authentication */
|
||||
};
|
||||
|
||||
struct ppp_settings ppp_settings;
|
||||
|
||||
/*
|
||||
* PPP interface RX control block.
|
||||
*/
|
||||
@ -464,6 +420,8 @@ typedef struct ppp_control_rx_s {
|
||||
* PPP interface control block.
|
||||
*/
|
||||
typedef struct ppp_control_s {
|
||||
ppp_settings settings;
|
||||
|
||||
ppp_control_rx rx;
|
||||
char open_flag; /* True when in use. */
|
||||
u8_t phase; /* where the link is at */
|
||||
|
||||
@ -655,6 +655,7 @@ upap_printpkt(p, plen, printer, arg)
|
||||
int mlen, ulen, wlen;
|
||||
char *user, *pwd, *msg;
|
||||
u_char *pstart;
|
||||
ppp_control *pc = &ppp_control_list[0];
|
||||
|
||||
if (plen < UPAP_HEADERLEN)
|
||||
return 0;
|
||||
@ -688,7 +689,7 @@ upap_printpkt(p, plen, printer, arg)
|
||||
printer(arg, " user=");
|
||||
print_string(user, ulen, printer, arg);
|
||||
printer(arg, " password=");
|
||||
if (!ppp_settings.hide_password)
|
||||
if (!pc->settings.hide_password)
|
||||
print_string(pwd, wlen, printer, arg);
|
||||
else
|
||||
printer(arg, "<hidden>");
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user