--- embedaddon/quagga/ospf6d/ospf6_network.c	2012/02/21 17:26:12	1.1
+++ embedaddon/quagga/ospf6d/ospf6_network.c	2016/11/02 10:09:11	1.1.1.3
@@ -27,6 +27,7 @@
 #include "sockopt.h"
 #include "privs.h"
 
+#include "libospf.h"
 #include "ospf6_proto.h"
 #include "ospf6_network.h"
 
@@ -36,18 +37,8 @@ int  ospf6_sock;
 struct in6_addr allspfrouters6;
 struct in6_addr alldrouters6;
 
-/* setsockopt ReUseAddr to on */
-void
-ospf6_set_reuseaddr (void)
-{
-  u_int on = 0;
-  if (setsockopt (ospf6_sock, SOL_SOCKET, SO_REUSEADDR, &on,
-                  sizeof (u_int)) < 0)
-    zlog_warn ("Network: set SO_REUSEADDR failed: %s", safe_strerror (errno));
-}
-
 /* setsockopt MulticastLoop to off */
-void
+static void
 ospf6_reset_mcastloop (void)
 {
   u_int off = 0;
@@ -57,13 +48,21 @@ ospf6_reset_mcastloop (void)
                safe_strerror (errno));
 }
 
-void
+static void
 ospf6_set_pktinfo (void)
 {
   setsockopt_ipv6_pktinfo (ospf6_sock, 1);
 }
 
-void
+static void
+ospf6_set_transport_class (void)
+{
+#ifdef IPTOS_PREC_INTERNETCONTROL
+  setsockopt_ipv6_tclass (ospf6_sock, IPTOS_PREC_INTERNETCONTROL);
+#endif
+}
+
+static void
 ospf6_set_checksum (void)
 {
   int offset = 12;
@@ -102,6 +101,7 @@ ospf6_serv_sock (void)
 #endif /*1*/
   ospf6_reset_mcastloop ();
   ospf6_set_pktinfo ();
+  ospf6_set_transport_class ();
   ospf6_set_checksum ();
 
   /* setup global in6_addr, allspf6 and alldr6 for later use */
@@ -111,88 +111,24 @@ ospf6_serv_sock (void)
   return 0;
 }
 
+/* ospf6 set socket option */
 void
-ospf6_join_allspfrouters (u_int ifindex)
+ospf6_sso (ifindex_t ifindex, struct in6_addr *group, int option)
 {
   struct ipv6_mreq mreq6;
-  int retval;
+  int ret;
 
   assert (ifindex);
   mreq6.ipv6mr_interface = ifindex;
-  memcpy (&mreq6.ipv6mr_multiaddr, &allspfrouters6,
-          sizeof (struct in6_addr));
+  memcpy (&mreq6.ipv6mr_multiaddr, group, sizeof (struct in6_addr));
 
-  retval = setsockopt (ospf6_sock, IPPROTO_IPV6, IPV6_JOIN_GROUP,
-                       &mreq6, sizeof (mreq6));
-
-  if (retval < 0)
-    zlog_err ("Network: Join AllSPFRouters on ifindex %d failed: %s",
-              ifindex, safe_strerror (errno));
-#if 0
-  else
-    zlog_debug ("Network: Join AllSPFRouters on ifindex %d", ifindex);
-#endif
+  ret = setsockopt (ospf6_sock, IPPROTO_IPV6, option,
+                    &mreq6, sizeof (mreq6));
+  if (ret < 0)
+    zlog_err ("Network: setsockopt (%d) on ifindex %d failed: %s",
+              option, ifindex, safe_strerror (errno));
 }
 
-void
-ospf6_leave_allspfrouters (u_int ifindex)
-{
-  struct ipv6_mreq mreq6;
-
-  assert (ifindex);
-  mreq6.ipv6mr_interface = ifindex;
-  memcpy (&mreq6.ipv6mr_multiaddr, &allspfrouters6,
-          sizeof (struct in6_addr));
-
-  if (setsockopt (ospf6_sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP,
-                  &mreq6, sizeof (mreq6)) < 0)
-    zlog_warn ("Network: Leave AllSPFRouters on ifindex %d Failed: %s",
-               ifindex, safe_strerror (errno));
-#if 0
-  else
-    zlog_debug ("Network: Leave AllSPFRouters on ifindex %d", ifindex);
-#endif
-}
-
-void
-ospf6_join_alldrouters (u_int ifindex)
-{
-  struct ipv6_mreq mreq6;
-
-  assert (ifindex);
-  mreq6.ipv6mr_interface = ifindex;
-  memcpy (&mreq6.ipv6mr_multiaddr, &alldrouters6,
-          sizeof (struct in6_addr));
-
-  if (setsockopt (ospf6_sock, IPPROTO_IPV6, IPV6_JOIN_GROUP,
-                  &mreq6, sizeof (mreq6)) < 0)
-    zlog_warn ("Network: Join AllDRouters on ifindex %d Failed: %s",
-               ifindex, safe_strerror (errno));
-#if 0
-  else
-    zlog_debug ("Network: Join AllDRouters on ifindex %d", ifindex);
-#endif
-}
-
-void
-ospf6_leave_alldrouters (u_int ifindex)
-{
-  struct ipv6_mreq mreq6;
-
-  assert (ifindex);
-  mreq6.ipv6mr_interface = ifindex;
-  memcpy (&mreq6.ipv6mr_multiaddr, &alldrouters6,
-          sizeof (struct in6_addr));
-
-  if (setsockopt (ospf6_sock, IPPROTO_IPV6, IPV6_LEAVE_GROUP,
-                  &mreq6, sizeof (mreq6)) < 0)
-    zlog_warn ("Network: Leave AllDRouters on ifindex %d Failed", ifindex);
-#if 0
-  else
-    zlog_debug ("Network: Leave AllDRouters on ifindex %d", ifindex);
-#endif
-}
-
 static int
 iov_count (struct iovec *iov)
 {
@@ -214,7 +150,7 @@ iov_totallen (struct iovec *iov)
 
 int
 ospf6_sendmsg (struct in6_addr *src, struct in6_addr *dst,
-               unsigned int *ifindex, struct iovec *message)
+               ifindex_t *ifindex, struct iovec *message)
 {
   int retval;
   struct msghdr smsghdr;
@@ -260,7 +196,7 @@ ospf6_sendmsg (struct in6_addr *src, struct in6_addr *
   smsghdr.msg_name = (caddr_t) &dst_sin6;
   smsghdr.msg_namelen = sizeof (struct sockaddr_in6);
   smsghdr.msg_control = (caddr_t) cmsgbuf;
-  smsghdr.msg_controllen = sizeof (cmsgbuf);
+  smsghdr.msg_controllen = scmsgp->cmsg_len;
 
   retval = sendmsg (ospf6_sock, &smsghdr, 0);
   if (retval != iov_totallen (message))
@@ -272,7 +208,7 @@ ospf6_sendmsg (struct in6_addr *src, struct in6_addr *
 
 int
 ospf6_recvmsg (struct in6_addr *src, struct in6_addr *dst,
-               unsigned int *ifindex, struct iovec *message)
+               ifindex_t *ifindex, struct iovec *message)
 {
   int retval;
   struct msghdr rmsghdr;