sock_diag: add SK_MEMINFO_BACKLOG
Adding socket backlog len in INET_DIAG_SKMEMINFO is really useful to
diagnose various TCP problems.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/sock_diag.h b/include/linux/sock_diag.h
index db4bae7..6793fac 100644
--- a/include/linux/sock_diag.h
+++ b/include/linux/sock_diag.h
@@ -18,6 +18,7 @@
SK_MEMINFO_FWD_ALLOC,
SK_MEMINFO_WMEM_QUEUED,
SK_MEMINFO_OPTMEM,
+ SK_MEMINFO_BACKLOG,
SK_MEMINFO_VARS,
};