[IPV6]: Do not send RH0 anymore.

Based on <draft-ietf-ipv6-deprecate-rh0-00.txt>.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 0 insertions, 20 deletions

diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
index 31737cdf156..b158c661867 100644
--- a/net/dccp/ipv6.c
+++ b/net/dccp/ipv6.c
@@ -253,17 +253,6 @@ static int dccp_v6_send_response(struct sock *sk, struct request_sock *req,
 
         if (dst == NULL) {
                 opt = np->opt;
-                if (opt == NULL &&
-                    np->rxopt.bits.osrcrt == 2 &&
-                    ireq6->pktopts) {
-                        struct sk_buff *pktopts = ireq6->pktopts;
-                        struct inet6_skb_parm *rxopt = IP6CB(pktopts);
-
-                        if (rxopt->srcrt)
-                                opt = ipv6_invert_rthdr(sk,
-                          (struct ipv6_rt_hdr *)(skb_network_header(pktopts) +
-                                                 rxopt->srcrt));
-                }
 
                 if (opt != NULL && opt->srcrt != NULL) {
                         const struct rt0_hdr *rt0 = (struct rt0_hdr *)opt->srcrt;
@@ -570,15 +559,6 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk,
         if (sk_acceptq_is_full(sk))
                 goto out_overflow;
 
-        if (np->rxopt.bits.osrcrt == 2 && opt == NULL && ireq6->pktopts) {
-                const struct inet6_skb_parm *rxopt = IP6CB(ireq6->pktopts);
-
-                if (rxopt->srcrt)
-                        opt = ipv6_invert_rthdr(sk,
-                   (struct ipv6_rt_hdr *)(skb_network_header(ireq6->pktopts) +
-                                          rxopt->srcrt));
-        }
-
         if (dst == NULL) {
                 struct in6_addr *final_p = NULL, final;
                 struct flowi fl;