From: John Fastabend <john.fastabend@gmail.com>
Date: Sun, 16 Dec 2018 23:47:05 +0000 (-0800)
Subject: bpf: add tools lib/include support sk_msg_md size field
X-Git-Tag: v5.15~7332^2~15^2~8^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=584e46813e689ff1a348343b73122c43d81d0ef7;p=platform%2Fkernel%2Flinux-starfive.git

bpf: add tools lib/include support sk_msg_md size field

Add the size field to sk_msg_md for tools.

Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
---

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 1d324c2..91c4388 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -2665,6 +2665,7 @@ struct sk_msg_md {
 	__u32 local_ip6[4];	/* Stored in network byte order */
 	__u32 remote_port;	/* Stored in network byte order */
 	__u32 local_port;	/* stored in host byte order */
+	__u32 size;		/* Total size of sk_msg */
 };
 
 struct sk_reuseport_md {