netdev - [PATCH bpf-next 2/3] bpf: add tools lib/include support sk_msg

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Date:   Sun, 16 Dec 2018 15:47:05 -0800
From:   John Fastabend <john.fastabend@...il.com>
To:     daniel@...earbox.net, ast@...nel.org
Cc:     netdev@...r.kernel.org, john.fastabend@...il.com
Subject: [PATCH bpf-next 2/3] 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@...il.com>
---
 tools/include/uapi/linux/bpf.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 597afdb..498badc 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -2608,6 +2608,7 @@ 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 {
-- 
2.7.4