1 files changed, 11 insertions, 3 deletions

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 554b48b6e993..4a4dcbe4f8b2 100644
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -381,7 +381,7 @@ static inline int rawv6_rcv_skb(struct sock * sk, struct sk_buff * skb)
         }
 
         /* Charge it to the socket. */
-        if (sock_queue_rcv_skb(sk, skb) < 0) {
+        if (ip_queue_rcv_skb(sk, skb) < 0) {
                 kfree_skb(skb);
                 return NET_RX_DROP;
         }
@@ -461,6 +461,9 @@ static int rawv6_recvmsg(struct kiocb *iocb, struct sock *sk,
         if (flags & MSG_ERRQUEUE)
                 return ipv6_recv_error(sk, msg, len);
 
+        if (np->rxpmtu && np->rxopt.bits.rxpmtu)
+                return ipv6_recv_rxpmtu(sk, msg, len);
+
         skb = skb_recv_datagram(sk, flags, noblock, &err);
         if (!skb)
                 goto out;
@@ -733,6 +736,7 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
         int addr_len = msg->msg_namelen;
         int hlimit = -1;
         int tclass = -1;
+        int dontfrag = -1;
         u16 proto;
         int err;
 
@@ -811,7 +815,8 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
                 memset(opt, 0, sizeof(struct ipv6_txoptions));
                 opt->tot_len = sizeof(struct ipv6_txoptions);
 
-                err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit, &tclass);
+                err = datagram_send_ctl(sock_net(sk), msg, &fl, opt, &hlimit,
+                                        &tclass, &dontfrag);
                 if (err < 0) {
                         fl6_sock_release(flowlabel);
                         return err;
@@ -880,6 +885,9 @@ static int rawv6_sendmsg(struct kiocb *iocb, struct sock *sk,
         if (tclass < 0)
                 tclass = np->tclass;
 
+        if (dontfrag < 0)
+                dontfrag = np->dontfrag;
+
         if (msg->msg_flags&MSG_CONFIRM)
                 goto do_confirm;
 
@@ -890,7 +898,7 @@ back_from_confirm:
                 lock_sock(sk);
                 err = ip6_append_data(sk, ip_generic_getfrag, msg->msg_iov,
                         len, 0, hlimit, tclass, opt, &fl, (struct rt6_info*)dst,
-                        msg->msg_flags);
+                        msg->msg_flags, dontfrag);
 
                 if (err)
                         ip6_flush_pending_frames(sk);