[PATCH 10/11] [NET] Reorder struct ipv6_pinfo

[Thomas Graf <tgraf@xxxxxxx>]

Converts hop_limit and mcast_hops to signed 16 bits types saving 4 bytes
on 32bit archs and another 4 bytes on 64bit archs.

Signed-off-by: Thomas Graf <tgraf@xxxxxxx>

--- linux-2.6.11-rc4.orig/include/linux/ipv6.h  2005-03-09 19:05:01.000000000 
+0100
+++ linux-2.6.11-rc4/include/linux/ipv6.h       2005-03-09 19:06:08.000000000 
+0100
@@ -209,8 +209,8 @@
 
        __u32                   flow_label;
        __u32                   frag_size;
-       int                     hop_limit;
-       int                     mcast_hops;
+       __s16                   hop_limit;
+       __s16                   mcast_hops;
        int                     mcast_oif;
 
        /* pktoption flags */
@@ -233,10 +233,11 @@
                                pmtudisc:2,
                                ipv6only:1;
 
+       __u32                   dst_cookie;
+
        struct ipv6_mc_socklist *ipv6_mc_list;
        struct ipv6_ac_socklist *ipv6_ac_list;
        struct ipv6_fl_socklist *ipv6_fl_list;
-       __u32                   dst_cookie;
 
        struct ipv6_txoptions   *opt;
        struct sk_buff          *pktoptions;