ipvs: Embed user stats structure into kernel stats structure

Instead of duplicating the fields, integrate a user stats structure into
the kernel stats structure. This is more robust when the members are
changed, because they are now automatically kept in sync.

Signed-off-by: Sven Wegener <sven.wegener@stealer.net>
Reviewed-by: Julius Volz <juliusv@google.com>
Signed-off-by: Simon Horman <horms@verge.net.au>

1 files changed, 2 insertions, 19 deletions

diff --git a/include/net/ip_vs.h b/include/net/ip_vs.h
index 38f4f690b186..33e2ac6ceb3e 100644
--- a/include/net/ip_vs.h
+++ b/include/net/ip_vs.h
@@ -254,27 +254,10 @@ struct ip_vs_estimator {
 
 struct ip_vs_stats
 {
-        __u32                   conns;          /* connections scheduled */
-        __u32                   inpkts;         /* incoming packets */
-        __u32                   outpkts;        /* outgoing packets */
-        __u64                   inbytes;        /* incoming bytes */
-        __u64                   outbytes;       /* outgoing bytes */
-
-        __u32                   cps;            /* current connection rate */
-        __u32                   inpps;          /* current in packet rate */
-        __u32                   outpps;         /* current out packet rate */
-        __u32                   inbps;          /* current in byte rate */
-        __u32                   outbps;         /* current out byte rate */
-
-        /*
-         * Don't add anything before the lock, because we use memcpy() to copy
-         * the members before the lock to struct ip_vs_stats_user in
-         * ip_vs_ctl.c.
-         */
+        struct ip_vs_stats_user ustats;         /* statistics */
+        struct ip_vs_estimator  est;            /* estimator */
 
         spinlock_t              lock;           /* spin lock */
-
-        struct ip_vs_estimator  est;            /* estimator */
 };
 
 struct dst_entry;