[DCCPv6]: Add a FIXME for missing IPV6_PKTOPTIONS

[mirror_ubuntu-zesty-kernel.git] / net / dccp / ipv6.c

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index fc4242c0767ca581df99a61968b9581a9e0f2cae..6f1c2ad88608cc7912d2974d3ed2215f304e1427 100644 (file)
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -990,13 +990,17 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
                                               --ANK (980728)
         */
        if (np->rxopt.all)
+       /*
+        * FIXME: Add handling of IPV6_PKTOPTIONS skb. See the comments below
+        *        (wrt ipv6_pktopions) and net/ipv6/tcp_ipv6.c for an example.
+        */
                opt_skb = skb_clone(skb, GFP_ATOMIC);
 
        if (sk->sk_state == DCCP_OPEN) { /* Fast path */
                if (dccp_rcv_established(sk, skb, dccp_hdr(skb), skb->len))
                        goto reset;
                if (opt_skb) {
-                       /* This is where we would goto ipv6_pktoptions. */
+                       /* XXX This is where we would goto ipv6_pktoptions. */
                        __kfree_skb(opt_skb);
                }
                return 0;
@@ -1024,7 +1028,7 @@ static int dccp_v6_do_rcv(struct sock *sk, struct sk_buff *skb)
        if (dccp_rcv_state_process(sk, skb, dccp_hdr(skb), skb->len))
                goto reset;
        if (opt_skb) {
-               /* This is where we would goto ipv6_pktoptions. */
+               /* XXX This is where we would goto ipv6_pktoptions. */
                __kfree_skb(opt_skb);
        }
        return 0;