-
- if(get_config_string(lookup_config(config_tree, "BindToInterface"), &interface))
- {
-#if defined(SOL_SOCKET) && defined(SO_BINDTODEVICE)
- memset(&ifr, 0, sizeof(ifr));
- strncpy(ifr.ifr_ifrn.ifrn_name, interface, IFNAMSIZ);
- if(setsockopt(nfd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)))
- {
- close(nfd);
- syslog(LOG_ERR, _("Can't bind to interface %s: %s"), interface, strerror(errno));
- return -1;
- }
-#else
- syslog(LOG_WARNING, _("BindToDevice not supported on this platform"));
-#endif
- }
-
- if(bind(nfd, &sa->sa, SALEN(sa->sa)))
- {
- close(nfd);
- addrstr = sockaddr2hostname(sa);
- syslog(LOG_ERR, _("Can't bind to %s/tcp: %s"), addrstr, strerror(errno));
- free(addrstr);
- return -1;
- }
-
- if(listen(nfd, 3))
- {
- close(nfd);
- syslog(LOG_ERR, _("System call `%s' failed: %s"), "listen", strerror(errno));
- return -1;
- }
- cp();
- return nfd;