usr.sbin/ppp/ncp.c

70 #include "ncp.h"
96 ncp_Init(struct ncp *ncp, struct bundle *bundle)
98   ncp->afq = AF_INET;
99   ncp->route = NULL;
101   ncp->cfg.urgent.tcp.port = (u_short *)malloc(NDEFTCPPORTS * sizeof(u_short));
102   if (ncp->cfg.urgent.tcp.port == NULL) {
104     ncp->cfg.urgent.tcp.nports = ncp->cfg.urgent.tcp.maxports = 0;
106     ncp->cfg.urgent.tcp.nports = ncp->cfg.urgent.tcp.maxports = NDEFTCPPORTS;
107     memcpy(ncp->cfg.urgent.tcp.port, default_urgent_tcp_ports,
110   ncp->cfg.urgent.tos = 1;
112   ncp->cfg.urgent.udp.nports = ncp->cfg.urgent.udp.maxports = 0;
113   ncp->cfg.urgent.udp.port = NULL;
115   mp_Init(&ncp->mp, bundle);
118   ipcp_Init(&ncp->ipcp, bundle, &bundle->links->physical->link,
121   ipv6cp_Init(&ncp->ipv6cp, bundle, &bundle->links->physical->link,
127 ncp_Destroy(struct ncp *ncp)
129   ipcp_Destroy(&ncp->ipcp);
131   ipv6cp_Destroy(&ncp->ipv6cp);
134   if (ncp->cfg.urgent.tcp.maxports) {
135     ncp->cfg.urgent.tcp.nports = ncp->cfg.urgent.tcp.maxports = 0;
136     free(ncp->cfg.urgent.tcp.port);
137     ncp->cfg.urgent.tcp.port = NULL;
139   if (ncp->cfg.urgent.udp.maxports) {
140     ncp->cfg.urgent.udp.nports = ncp->cfg.urgent.udp.maxports = 0;
141     free(ncp->cfg.urgent.udp.port);
142     ncp->cfg.urgent.udp.port = NULL;
147 ncp_fsmStart(struct ncp *ncp,
160     fsm_Up(&ncp->ipcp.fsm);
161     fsm_Open(&ncp->ipcp.fsm);
167     fsm_Up(&ncp->ipv6cp.fsm);
168     fsm_Open(&ncp->ipv6cp.fsm);
177 ncp_IfaceAddrAdded(struct ncp *ncp, const struct iface_addr *addr)
181     ipcp_IfaceAddrAdded(&ncp->ipcp, addr);
185     ipv6cp_IfaceAddrAdded(&ncp->ipv6cp, addr);
192 ncp_IfaceAddrDeleted(struct ncp *ncp, const struct iface_addr *addr)
195     ipcp_IfaceAddrDeleted(&ncp->ipcp, addr);
199 ncp_SetLink(struct ncp *ncp, struct link *l)
201   ipcp_SetLink(&ncp->ipcp, l);
203   ipv6cp_SetLink(&ncp->ipv6cp, l);
212 ncp_Enqueue(struct ncp *ncp, int af, unsigned pri, char *ptr, int count)
215   struct ipv6cp *ipv6cp = &ncp->ipv6cp;
217   struct ipcp *ipcp = &ncp->ipcp;
265 ncp_QueueLen(struct ncp *ncp)
269   result = ipcp_QueueLen(&ncp->ipcp);
271   result += ipv6cp_QueueLen(&ncp->ipv6cp);
273   result += mp_QueueLen(&ncp->mp);	/* Usually empty */
284 ncp_DeleteQueues(struct ncp *ncp)
287   struct ipv6cp *ipv6cp = &ncp->ipv6cp;
289   struct ipcp *ipcp = &ncp->ipcp;
290   struct mp *mp = &ncp->mp;
313 ncp_FillPhysicalQueues(struct ncp *ncp, struct bundle *bundle)
317   if (bundle->ncp.mp.active)
327           add = ncp_PushPacket(ncp, &ncp->afq, &dl->physical->link);
332   return total + ncp_QueueLen(&bundle->ncp);
337  * of what is to be pushed next, coming either from mp->out or ncp->afq.
340 ncp_PushPacket(struct ncp *ncp __unused,
353     if ((res = ipcp_PushPacket(&bundle->ncp.ipcp, l)))
356       res = ipv6cp_PushPacket(&bundle->ncp.ipv6cp, l);
358     if ((res = ipv6cp_PushPacket(&bundle->ncp.ipv6cp, l)))
361       res = ipcp_PushPacket(&bundle->ncp.ipcp, l);
364   res = ipcp_PushPacket(&bundle->ncp.ipcp, l);
444   struct ncp *ncp = &arg->bundle->ncp;
449                 ncp->afq == AF_INET6 ? "inet6" : "inet");
452   if (ncp->route) {
454     route_ShowSticky(arg->prompt, ncp->route, "Sticky routes", 1);
459   if (ncp->cfg.sendpipe > 0)
460     prompt_Printf(arg->prompt, "%-20ld\n", ncp->cfg.sendpipe);
464   if (ncp->cfg.recvpipe > 0)
465     prompt_Printf(arg->prompt, "%ld\n", ncp->cfg.recvpipe);
471   if (ncp->cfg.urgent.tcp.nports == 0)
474     for (p = 0; p < ncp->cfg.urgent.tcp.nports; p++) {
477       prompt_Printf(arg->prompt, "%u", ncp->cfg.urgent.tcp.port[p]);
481   if (ncp->cfg.urgent.udp.nports == 0)
484     for (p = 0; p < ncp->cfg.urgent.udp.nports; p++) {
487       prompt_Printf(arg->prompt, "%u", ncp->cfg.urgent.udp.port[p]);
490                 ncp->cfg.urgent.tos ? "yes" : "no");
496 ncp_LayersOpen(struct ncp *ncp)
500   n = !!(ncp->ipcp.fsm.state == ST_OPENED);
502   n += !!(ncp->ipv6cp.fsm.state == ST_OPENED);
509 ncp_LayersUnfinished(struct ncp *ncp)
513   if (ncp->ipcp.fsm.state > ST_CLOSED ||
514       ncp->ipcp.fsm.state == ST_STARTING)
518   if (ncp->ipv6cp.fsm.state > ST_CLOSED ||
519       ncp->ipv6cp.fsm.state == ST_STARTING)
527 ncp_Close(struct ncp *ncp)
529   if (ncp->ipcp.fsm.state > ST_CLOSED ||
530       ncp->ipcp.fsm.state == ST_STARTING)
531     fsm_Close(&ncp->ipcp.fsm);
534   if (ncp->ipv6cp.fsm.state > ST_CLOSED ||
535       ncp->ipv6cp.fsm.state == ST_STARTING)
536     fsm_Close(&ncp->ipv6cp.fsm);
541 ncp2initial(struct ncp *ncp)
543   fsm2initial(&ncp->ipcp.fsm);
545   fsm2initial(&ncp->ipv6cp.fsm);