ipv6: shrink struct ipcm6_cookie

gso_size can be moved after tclass, to use an existing hole.
(8 bytes saved on 64bit arches)

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/ipv6.h b/include/net/ipv6.h
index c19bf51..53ac770 100644 (file)
--- a/include/net/ipv6.h
+++ b/include/net/ipv6.h
@@ -345,9 +345,9 @@ struct ipcm6_cookie {
        struct sockcm_cookie sockc;
        __s16 hlimit;
        __s16 tclass;
+       __u16 gso_size;
        __s8  dontfrag;
        struct ipv6_txoptions *opt;
-       __u16 gso_size;
 };
 
 static inline void ipcm6_init(struct ipcm6_cookie *ipc6)