From b0e271f24837f546b0b0b025ca98e60aa0d009ba Mon Sep 17 00:00:00 2001
From: Vignesh Saravanaperumal <vignesh1.s@samsung.com>
Date: Thu, 8 Jul 2021 07:52:24 -0700
Subject: [PATCH] ANDROID: GKI: add vendor padding variable in struct sock

Some vendors want to add things to 'struct sock', so give them a u64
where they can then have a pointer off to their private data and they
can do whatever they want to do without breaking or changing any abi for
anyone else.

Note, usually an android trace hook is also needed to use this properly,
so be aware that this will be required as well.

Bug: 171013716
Signed-off-by: Vignesh Saravanaperumal <vignesh1.s@samsung.com>
Change-Id: Iab0b5570753d4a9722ecf9ca9eeb9b9887e2a9d9
---
 include/net/sock.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/net/sock.h b/include/net/sock.h
index 832a4a51de4d..6c856b3c9fac 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -69,6 +69,7 @@
 #include <linux/net_tstamp.h>
 #include <net/l3mdev.h>
 #include <uapi/linux/socket.h>
+#include <linux/android_vendor.h>
 
 /*
  * This structure really needs to be cleaned up.
@@ -539,6 +540,8 @@ struct sock {
 	struct rcu_head		sk_rcu;
 	netns_tracker		ns_tracker;
 	struct hlist_node	sk_bind2_node;
+
+	ANDROID_OEM_DATA(1);
 };
 
 enum sk_pacing {