From 0709341102f32edc3a801e5486e47ac8ac627eb4 Mon Sep 17 00:00:00 2001
From: Greg Kroah-Hartman <gregkh@google.com>
Date: Fri, 30 Oct 2020 10:00:02 +0100
Subject: [PATCH] ANDROID: GKI: add vendor padding variable in struct
 skb_shared_info

Some vendors want to add things to 'struct skb_shared_info', so give
them an array to place their data.

Bug: 171013716
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: Ifaa5942550794b747e9624124c785a0bc85dfe17
---
 include/linux/skbuff.h | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index 89301656f985..f26daba301b0 100644
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -41,6 +41,7 @@
 #include <linux/netfilter/nf_conntrack_common.h>
 #endif
 #include <linux/android_kabi.h>
+#include <linux/android_vendor.h>
 
 /* The interface for checksum offload between the stack and networking drivers
  * is as follows...
@@ -530,6 +531,8 @@ struct skb_shared_info {
 	 * remains valid until skb destructor */
 	void *		destructor_arg;
 
+	ANDROID_VENDOR_DATA_ARRAY(1, 3);
+
 	/* must be last field, see pskb_expand_head() */
 	skb_frag_t	frags[MAX_SKB_FRAGS];
 };