int
ParseAddr(const char *s, struct u_addr *addr, u_char allow)
{
if (strchr(s, '/'))
return (FALSE);
/* Get IP address part; if that fails, try looking up hostname */
if ((allow & ALLOW_IPV4) && inet_pton(AF_INET, s, &addr->u.ip4)) {
addr->family = AF_INET;
} else if ((allow & ALLOW_IPV6) && inet_pton(AF_INET6, s, &addr->u.ip6)) {
addr->family = AF_INET6;
} else if ((allow & ALLOW_IPV4) && !GetAnyIpAddress(addr, s)) {
addr->family = AF_INET;
} else if (allow & ALLOW_IPV4) {
struct hostent *hptr;
int k;
if ((hptr = gethostbyname(s)) == NULL) {
return (FALSE);
}
for (k = 0; hptr->h_addr_list[k]; k++);
if (k == 0)
k = 1;
memcpy(&addr->u.ip4, hptr->h_addr_list[random() % k], sizeof(addr->u.ip4));
addr->family = AF_INET;
} else {
return (FALSE);
}
return (TRUE);
}
void
IpcpInit(Bund b)
{
IpcpState const ipcp = &b->ipcp;
/* Init state machine */
memset(ipcp, 0, sizeof(*ipcp));
FsmInit(&ipcp->fsm, &gIpcpFsmType, b);
/* Come up with a default IP address for my side of the link */
u_rangeclear(&ipcp->conf.self_allow);
GetAnyIpAddress(&ipcp->conf.self_allow.addr, NULL);
#ifdef USE_NG_VJC
/* Default we want VJ comp */
Enable(&ipcp->conf.options, IPCP_CONF_VJCOMP);
Accept(&ipcp->conf.options, IPCP_CONF_VJCOMP);
#endif
}
