Added udpfromto support for sending, too

diff --git a/src/lib/dhcp.c b/src/lib/dhcp.c
index 727fb89..e838bcc 100644 (file)
--- a/src/lib/dhcp.c
+++ b/src/lib/dhcp.c
@@ -336,24 +336,30 @@ RADIUS_PACKET *fr_dhcp_recv(int sockfd)
 int fr_dhcp_send(RADIUS_PACKET *packet)
 {
        struct sockaddr_storage dst;
-       struct sockaddr_storage src;
        socklen_t               sizeof_dst;
+#ifdef WITH_UDPFROMTO
+       struct sockaddr_storage src;
        socklen_t               sizeof_src;
+#endif
 
        fr_ipaddr2sockaddr(&packet->dst_ipaddr, packet->dst_port,
                           &dst, &sizeof_dst);
 
-       /*
-        *      Currently unused...
-        */
-       fr_ipaddr2sockaddr(&packet->src_ipaddr, packet->src_port,
-                          &src, &sizeof_src);
-
+#ifndef WITH_UDPFROMTO
        /*
         *      Assume that the packet is encoded before sending it.
         */
        return sendto(packet->sockfd, packet->data, packet->data_len, 0,
                      (struct sockaddr *)&dst, sizeof_dst);
+#else
+       fr_ipaddr2sockaddr(&packet->src_ipaddr, packet->src_port,
+                          &src, &sizeof_src);
+
+       return sendfromto(packet->sockfd,
+                         packet->data, packet->data_len, 0,
+                         (struct sockaddr *)&src, sizeof_src,
+                         (struct sockaddr *)&dst, sizeof_dst);
+#endif
 }