* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
- * Copyright (C) 1998 - 2014, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2013, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
/* ------------------------------------------------------------------ */
-/* Return the scope of the given address. */
-unsigned int Curl_ipv6_scope(const struct sockaddr *sa)
-{
-#ifndef ENABLE_IPV6
- (void) sa;
-#else
- if(sa->sa_family == AF_INET6) {
- const struct sockaddr_in6 * sa6 = (const struct sockaddr_in6 *) sa;
- const unsigned char * b = sa6->sin6_addr.s6_addr;
- unsigned short w = (unsigned short) ((b[0] << 8) | b[1]);
-
- switch(w & 0xFFC0) {
- case 0xFE80:
- return IPV6_SCOPE_LINKLOCAL;
- case 0xFEC0:
- return IPV6_SCOPE_SITELOCAL;
- case 0x0000:
- w = b[1] | b[2] | b[3] | b[4] | b[5] | b[6] | b[7] | b[8] | b[9] |
- b[10] | b[11] | b[12] | b[13] | b[14];
- if(w || b[15] != 0x01)
- break;
- return IPV6_SCOPE_NODELOCAL;
- default:
- break;
- }
- }
-#endif
-
- return IPV6_SCOPE_GLOBAL;
-}
-
-
#if defined(HAVE_GETIFADDRS)
bool Curl_if_is_interface_name(const char *interf)
}
if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
- unsigned int remote_scope_id, const char *interf,
- char *buf, int buf_size)
+ const char *interf, char *buf, int buf_size)
{
struct ifaddrs *iface, *head;
if2ip_result_t res = IF2IP_NOT_FOUND;
#ifndef ENABLE_IPV6
(void) remote_scope;
-
-#ifndef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
- (void) remote_scope_id;
-#endif
-
#endif
if(getifaddrs(&head) >= 0) {
- for(iface = head; iface != NULL; iface=iface->ifa_next) {
+ for(iface=head; iface != NULL; iface=iface->ifa_next) {
if(iface->ifa_addr != NULL) {
if(iface->ifa_addr->sa_family == af) {
if(curl_strequal(iface->ifa_name, interf)) {
void *addr;
char *ip;
- char scope[12] = "";
+ char scope[12]="";
char ipstr[64];
#ifdef ENABLE_IPV6
if(af == AF_INET6) {
unsigned int scopeid = 0;
- unsigned int ifscope = Curl_ipv6_scope(iface->ifa_addr);
-
- if(ifscope != remote_scope) {
- /* We are interested only in interface addresses whose
- scope matches the remote address we want to
- connect to: global for global, link-local for
- link-local, etc... */
- if(res == IF2IP_NOT_FOUND) res = IF2IP_AF_NOT_SUPPORTED;
- continue;
- }
-
addr = &((struct sockaddr_in6 *)iface->ifa_addr)->sin6_addr;
#ifdef HAVE_SOCKADDR_IN6_SIN6_SCOPE_ID
/* Include the scope of this interface as part of the address */
scopeid =
((struct sockaddr_in6 *)iface->ifa_addr)->sin6_scope_id;
-
- /* If given, scope id should match. */
- if(remote_scope_id && scopeid != remote_scope_id) {
- if(res == IF2IP_NOT_FOUND)
- res = IF2IP_AF_NOT_SUPPORTED;
-
+#endif
+ if(scopeid != remote_scope) {
+ /* We are interested only in interface addresses whose
+ scope ID matches the remote address we want to
+ connect to: global (0) for global, link-local for
+ link-local, etc... */
+ if(res == IF2IP_NOT_FOUND) res = IF2IP_AF_NOT_SUPPORTED;
continue;
}
-#endif
if(scopeid)
snprintf(scope, sizeof(scope), "%%%u", scopeid);
}
}
}
}
-
freeifaddrs(head);
}
-
return res;
}
/* This is here just to support the old interfaces */
char buf[256];
- return (Curl_if2ip(AF_INET, 0 /* unused */, 0, interf, buf, sizeof(buf)) ==
+ return (Curl_if2ip(AF_INET, 0, interf, buf, sizeof(buf)) ==
IF2IP_NOT_FOUND) ? FALSE : TRUE;
}
if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
- unsigned int remote_scope_id, const char *interf,
- char *buf, int buf_size)
+ const char *interf, char *buf, int buf_size)
{
struct ifreq req;
struct in_addr in;
size_t len;
(void)remote_scope;
- (void)remote_scope_id;
if(!interf || (af != AF_INET))
return IF2IP_NOT_FOUND;
}
if2ip_result_t Curl_if2ip(int af, unsigned int remote_scope,
- unsigned int remote_scope_id, const char *interf,
- char *buf, int buf_size)
+ const char *interf, char *buf, int buf_size)
{
(void) af;
(void) remote_scope;
- (void) remote_scope_id;
(void) interf;
(void) buf;
(void) buf_size;