1 files changed, 23 insertions, 0 deletions

diff --git a/net/ipv6/ipv6_sockglue.c b/net/ipv6/ipv6_sockglue.c
index a7f66bc8f0b0..0553867a317f 100644
--- a/net/ipv6/ipv6_sockglue.c
+++ b/net/ipv6/ipv6_sockglue.c
@@ -342,6 +342,21 @@ static int do_ipv6_setsockopt(struct sock *sk, int level, int optname,
                 retv = 0;
                 break;
 
+        case IPV6_TRANSPARENT:
+                if (optlen < sizeof(int))
+                        goto e_inval;
+                /* we don't have a separate transparent bit for IPV6 we use the one in the IPv4 socket */
+                inet_sk(sk)->transparent = valbool;
+                retv = 0;
+                break;
+
+        case IPV6_RECVORIGDSTADDR:
+                if (optlen < sizeof(int))
+                        goto e_inval;
+                np->rxopt.bits.rxorigdstaddr = valbool;
+                retv = 0;
+                break;
+
         case IPV6_HOPOPTS:
         case IPV6_RTHDRDSTOPTS:
         case IPV6_RTHDR:
@@ -1104,6 +1119,14 @@ static int do_ipv6_getsockopt(struct sock *sk, int level, int optname,
                 break;
         }
 
+        case IPV6_TRANSPARENT:
+                val = inet_sk(sk)->transparent;
+                break;
+
+        case IPV6_RECVORIGDSTADDR:
+                val = np->rxopt.bits.rxorigdstaddr;
+                break;
+
         case IPV6_UNICAST_HOPS:
         case IPV6_MULTICAST_HOPS:
         {