[IPV6]: Introduce inet6_rsk()

And inet6_rsk_offset in inet_request_sock, for the same reasons as
inet_sock's pinfo6 member.

Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/include/linux/ip.h b/include/linux/ip.h
index 33e8a19a1a0f..5a560daeade5 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -110,6 +110,10 @@ struct ip_options {
 
 struct inet_request_sock {
         struct request_sock     req;
+#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE)
+        u16                     inet6_rsk_offset;
+        /* 2 bytes hole, try to pack */
+#endif
         u32                     loc_addr;
         u32                     rmt_addr;
         u16                     rmt_port;