netdev - [PATCH iproute2-next v3 1/2] uapi: add support for dissecting tunnel metadata with TC flower

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Message-ID: <e3927dcdaca1e9d23abd7dd2bf35e57df4e8ddb3.1721119088.git.dcaratti@redhat.com>
Date: Tue, 16 Jul 2024 10:57:19 +0200
From: Davide Caratti <dcaratti@...hat.com>
To: Asbjørn Sloth Tønnesen <ast@...erby.net>
Cc: David Ahern <dsahern@...nel.org>,
	aclaudi@...hat.com,
	Ilya Maximets <i.maximets@....org>,
	echaudro@...hat.com,
	netdev@...r.kernel.org,
	Jamal Hadi Salim <jhs@...atatu.com>,
	stephen@...workplumber.org
Subject: [PATCH iproute2-next v3 1/2] uapi: add support for dissecting tunnel metadata with TC flower

Update uAPI headers to allow dissecting tunnel metadata with TC flower.

Signed-off-by: Davide Caratti <dcaratti@...hat.com>
---
 include/uapi/linux/pkt_cls.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/include/uapi/linux/pkt_cls.h b/include/uapi/linux/pkt_cls.h
index 229fc925ec3a..30767cc99896 100644
--- a/include/uapi/linux/pkt_cls.h
+++ b/include/uapi/linux/pkt_cls.h
@@ -554,6 +554,9 @@ enum {
 	TCA_FLOWER_KEY_SPI,		/* be32 */
 	TCA_FLOWER_KEY_SPI_MASK,	/* be32 */
 
+	TCA_FLOWER_KEY_ENC_FLAGS,       /* be32 */
+	TCA_FLOWER_KEY_ENC_FLAGS_MASK,  /* be32 */
+
 	__TCA_FLOWER_MAX,
 };
 
@@ -674,6 +677,10 @@ enum {
 enum {
 	TCA_FLOWER_KEY_FLAGS_IS_FRAGMENT = (1 << 0),
 	TCA_FLOWER_KEY_FLAGS_FRAG_IS_FIRST = (1 << 1),
+	TCA_FLOWER_KEY_FLAGS_TUNNEL_CSUM = (1 << 2),
+	TCA_FLOWER_KEY_FLAGS_TUNNEL_DONT_FRAGMENT = (1 << 3),
+	TCA_FLOWER_KEY_FLAGS_TUNNEL_OAM = (1 << 4),
+	TCA_FLOWER_KEY_FLAGS_TUNNEL_CRIT_OPT = (1 << 5),
 };
 
 enum {
-- 
2.45.2