-/*
- * Using the NL_ADDR(lp), reset (if needed) the hostname
- * that will be put in the SM_NOTIFY to the hostname
- * that is associated with the network interface
- * that was monitored
- */
-static void
-reset_my_name(notify_list *lp)
-{
- struct ifaddrs *ifa = NULL, *ifap;
- struct in_addr netaddr, tmp;
- struct sockaddr_in *sin, *nsin;
- struct hostent *hp;
-
- netaddr.s_addr = inet_netof(NL_ADDR(lp));
- if (getifaddrs(&ifa) >= 0) {
- for (ifap = ifa; ifap != NULL; ifap = ifap->ifa_next) {
- if (!(ifap->ifa_flags & IFF_UP))
- continue;
-
- note(N_DEBUG, "ifa_name %s\n", ifap->ifa_name);
- if (ifap->ifa_addr == NULL)
- continue;
- if (ifap->ifa_addr->sa_family != AF_INET)
- continue;
-
- sin = (struct sockaddr_in *)ifap->ifa_addr;
- nsin = (struct sockaddr_in *)ifap->ifa_netmask;
- tmp.s_addr = sin->sin_addr.s_addr & nsin->sin_addr.s_addr;
- if (memcmp(&tmp.s_addr, &netaddr.s_addr, sizeof(netaddr.s_addr)))
- continue;
- hp = gethostbyaddr((char *)&sin->sin_addr,
- sizeof(sin->sin_addr), AF_INET);
- if (hp == NULL)
- continue;
- if (strcmp(NL_MY_NAME(lp), hp->h_name)) {
- free(NL_MY_NAME(lp));
- NL_MY_NAME(lp)= strdup(hp->h_name);
- note(N_DEBUG, "NL_MY_NAME %s\n", NL_MY_NAME(lp));
- }
- }
- }
- return;
-}
-/*
- * Try to resolve host name for notify/callback request
- *
- * When compiled with RESTRICTED_STATD defined, we expect all
- * host names to be dotted quads. See monitor.c for details. --okir
- */
-#ifdef RESTRICTED_STATD
-static int
-try_to_resolve(notify_list *lp)
-{
- char *hname;
-
- if (NL_TYPE(lp) == NOTIFY_REBOOT)
- hname = NL_MON_NAME(lp);
- else
- hname = NL_MY_NAME(lp);
- if (!inet_aton(hname, &(NL_ADDR(lp)))) {
- note(N_ERROR, "%s is not an dotted-quad address", hname);
- NL_TIMES(lp) = 0;
- return 0;
- }
-
- /* XXX: In order to handle multi-homed hosts, we could do
- * a reverse lookup, a forward lookup, and cycle through
- * all the addresses.
- */
- return 1;
-}
-#else
-static int
-try_to_resolve(notify_list *lp)
-{
- struct hostent *hp;
- char *hname;
-
- if (NL_TYPE(lp) == NOTIFY_REBOOT)
- hname = NL_MON_NAME(lp);
- else
- hname = NL_MY_NAME(lp);
-
- dprintf(N_DEBUG, "Trying to resolve %s.", hname);
- if (!(hp = gethostbyname(hname))) {
- herror("gethostbyname");
- NL_TIMES(lp) -= 1;
- return 0;
- }
-
- if (hp->h_addrtype != AF_INET) {
- note(N_ERROR, "%s is not an AF_INET address", hname);
- NL_TIMES(lp) = 0;
- return 0;
- }
-
- /* FIXME: should try all addresses for multi-homed hosts in
- * alternation because one interface might be down/unreachable. */
- NL_ADDR(lp) = *(struct in_addr *) hp->h_addr;
-
- dprintf(N_DEBUG, "address of %s is %s", hname, inet_ntoa(NL_ADDR(lp)));
- return 1;
-}
-#endif