ast_log(LOG_WARNING, "Out of memory!\n");
return NULL;
}
+
+int ast_find_ourip(struct in_addr *ourip, struct sockaddr_in bindaddr)
+{
+ char ourhost[256];
+ struct ast_hostent ahp;
+ struct hostent *hp;
+ struct in_addr saddr;
+
+ /* just use the bind address if it is nonzero */
+ if (ntohl(bindaddr.sin_addr.s_addr)) {
+ memcpy(ourip, &bindaddr.sin_addr, sizeof(*ourip));
+ return 0;
+ }
+ /* try to use our hostname */
+ if (gethostname(ourhost, sizeof(ourhost))) {
+ ast_log(LOG_WARNING, "Unable to get hostname\n");
+ } else {
+ hp = ast_gethostbyname(ourhost, &ahp);
+ if (hp) {
+ memcpy(ourip, hp->h_addr, sizeof(*ourip));
+ return 0;
+ }
+ }
+ /* A.ROOT-SERVERS.NET. */
+ if (inet_aton("198.41.0.4", &saddr) && !ast_ouraddrfor(&saddr, ourip))
+ return 0;
+ return -1;
+}
+
static int global_capability = AST_FORMAT_ULAW | AST_FORMAT_ALAW | AST_FORMAT_GSM | AST_FORMAT_H263;
static int noncodeccapability = AST_RTP_DTMF;
-static char ourhost[256];
static struct in_addr __ourip;
static struct sockaddr_in outboundproxyip;
static int ourport;
char iabuf[INET_ADDRSTRLEN];
struct ast_flags dummy;
- if (gethostname(ourhost, sizeof(ourhost))) {
- ast_log(LOG_WARNING, "Unable to get hostname, SIP disabled\n");
- return 0;
- }
cfg = ast_config_load(config);
/* We *must* have a config file otherwise stop immediately */
}
cat = ast_category_browse(cfg, cat);
}
-
- /* Find our IP address */
- if (ntohl(bindaddr.sin_addr.s_addr)) {
- memcpy(&__ourip, &bindaddr.sin_addr, sizeof(__ourip));
- } else {
- hp = ast_gethostbyname(ourhost, &ahp);
- if (!hp) {
- ast_log(LOG_WARNING, "Unable to get IP address for %s, SIP disabled\n", ourhost);
- if (!__ourip.s_addr) {
- ast_config_destroy(cfg);
- return 0;
- }
- } else
- memcpy(&__ourip, hp->h_addr, sizeof(__ourip));
+ if (ast_find_ourip(&__ourip, bindaddr)) {
+ ast_log(LOG_WARNING, "Unable to get own IP address, SIP disabled\n");
+ return 0;
}
if (!ntohs(bindaddr.sin_port))
bindaddr.sin_port = ntohs(DEFAULT_SIP_PORT);
extern int ast_netsock_free(struct ast_netsock_list *list, struct ast_netsock *netsock);
extern int ast_netsock_release(struct ast_netsock_list *list);
extern int ast_netsock_sockfd(struct ast_netsock *ns);
+extern int ast_find_ourip(struct in_addr *ourip, struct sockaddr_in bindaddr);
/*! Compares the source address and port of two sockaddr_in */
static inline int inaddrcmp(struct sockaddr_in *sin1, struct sockaddr_in *sin2)