Implemented multi-address DNS expansion on the network field of route

commands.

When only a single IP address is desired from a multi-address DNS
expansion, use the first address rather than a random selection.

Version 2.1.1l


git-svn-id: http://svn.openvpn.net/projects/openvpn/branches/BETA21/openvpn@6291 e7ae566f-a301-0410-adde-c780ea21d3b5

1 files changed, 12 insertions, 0 deletions

diff --git a/socket.h b/socket.h
index 5155853..cd24011 100644
--- a/socket.h
+++ b/socket.h
@@ -439,6 +439,11 @@ bool unix_socket_get_peer_uid_gid (const socket_descriptor_t sd, int *uid, int *
  * DNS resolution
  */
 
+struct resolve_list {
+  int len;
+  in_addr_t data[16];
+};
+
 #define GETADDR_RESOLVE               (1<<0)
 #define GETADDR_FATAL                 (1<<1)
 #define GETADDR_HOST_ORDER            (1<<2)
@@ -456,6 +461,13 @@ in_addr_t getaddr (unsigned int flags,
 		   bool *succeeded,
 		   volatile int *signal_received);
 
+in_addr_t getaddr_multi (unsigned int flags,
+			 const char *hostname,
+			 int resolve_retry_seconds,
+			 bool *succeeded,
+			 volatile int *signal_received,
+			 struct resolve_list *reslist);
+
 /*
  * Transport protocol naming and other details.
  */