netdev - [PATCH bpf 1/5] ip_tunnels: Add new flow flags field to ip_tunnel

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Message-ID: <457f79e53a6b9f0921561bc796a49e917d131635.1657895526.git.paul@isovalent.com>
Date:   Fri, 15 Jul 2022 17:01:02 +0200
From:   Paul Chaignon <paul@...valent.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org,
        Martin KaFai Lau <martin.lau@...ux.dev>,
        John Fastabend <john.fastabend@...il.com>,
        Kaixi Fan <fankaixi.li@...edance.com>,
        Nikolay Aleksandrov <razor@...ckwall.org>
Subject: [PATCH bpf 1/5] ip_tunnels: Add new flow flags field to ip_tunnel_key

This commit extends the ip_tunnel_key struct with a new field for the
flow flags, to pass them to the route lookups. This new field will be
populated and used in subsequent commits.

Signed-off-by: Paul Chaignon <paul@...valent.com>
---
 include/net/ip_tunnels.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/net/ip_tunnels.h b/include/net/ip_tunnels.h
index c24fa934221d..20f60d9da741 100644
--- a/include/net/ip_tunnels.h
+++ b/include/net/ip_tunnels.h
@@ -54,6 +54,7 @@ struct ip_tunnel_key {
 	__be32			label;		/* Flow Label for IPv6 */
 	__be16			tp_src;
 	__be16			tp_dst;
+	__u8			flow_flags;
 };
 
 /* Flags for ip_tunnel_info mode. */
-- 
2.25.1