[PATCH RFC iproute2-next 1/2] uapi: sync lwtunnel.h and add seg6_mobile.h

[Yuya Kusakabe <yuya.kusakabe@gmail.com>]

Signed-off-by: Yuya Kusakabe <yuya.kusakabe@gmail.com>
---
 include/uapi/linux/lwtunnel.h    |  1 +
 include/uapi/linux/seg6_mobile.h | 58 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)

diff --git a/include/uapi/linux/lwtunnel.h b/include/uapi/linux/lwtunnel.h
index 9d22961be619..b5adca10a9f1 100644
--- a/include/uapi/linux/lwtunnel.h
+++ b/include/uapi/linux/lwtunnel.h
@@ -16,6 +16,7 @@ enum lwtunnel_encap_types {
 	LWTUNNEL_ENCAP_RPL,
 	LWTUNNEL_ENCAP_IOAM6,
 	LWTUNNEL_ENCAP_XFRM,
+	LWTUNNEL_ENCAP_SEG6_MOBILE,
 	__LWTUNNEL_ENCAP_MAX,
 };
 
diff --git a/include/uapi/linux/seg6_mobile.h b/include/uapi/linux/seg6_mobile.h
new file mode 100644
index 000000000000..b99eabe9a2a1
--- /dev/null
+++ b/include/uapi/linux/seg6_mobile.h
@@ -0,0 +1,58 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+/*
+ *  SRv6 Mobile User Plane implementation
+ */
+#ifndef _LINUX_SEG6_MOBILE_H
+#define _LINUX_SEG6_MOBILE_H
+
+enum {
+	SEG6_MOBILE_UNSPEC,
+	SEG6_MOBILE_ACTION,
+	SEG6_MOBILE_NH6,
+	SEG6_MOBILE_COUNTERS,
+	__SEG6_MOBILE_MAX,
+};
+
+#define SEG6_MOBILE_MAX	(__SEG6_MOBILE_MAX - 1)
+
+enum {
+	SEG6_MOBILE_ACTION_UNSPEC	= 0,
+	/* swap IPv6 DA with the next SID, leave SRH untouched */
+	SEG6_MOBILE_ACTION_END_MAP	= 1,
+
+	__SEG6_MOBILE_ACTION_MAX,
+};
+
+#define SEG6_MOBILE_ACTION_MAX	(__SEG6_MOBILE_ACTION_MAX - 1)
+
+/* SRv6 Mobile Behavior counters are encoded as netlink attributes
+ * guaranteeing the correct alignment.
+ * Each counter is identified by a different attribute type (i.e.
+ * SEG6_MOBILE_CNT_PACKETS).
+ *
+ * - SEG6_MOBILE_CNT_PACKETS: identifies a counter that counts the number
+ *   of packets that have been CORRECTLY processed by an SRv6 Behavior
+ *   instance (i.e., packets that generate errors or are dropped are NOT
+ *   counted).
+ *
+ * - SEG6_MOBILE_CNT_BYTES: identifies a counter that counts the total
+ *   amount of traffic in bytes of all packets that have been CORRECTLY
+ *   processed by an SRv6 Behavior instance (i.e., packets that generate
+ *   errors or are dropped are NOT counted).
+ *
+ * - SEG6_MOBILE_CNT_ERRORS: identifies a counter that counts the number
+ *   of packets that have NOT been properly processed by an SRv6 Behavior
+ *   instance (i.e., packets that generate errors or are dropped).
+ */
+enum {
+	SEG6_MOBILE_CNT_UNSPEC,
+	SEG6_MOBILE_CNT_PACKETS,
+	SEG6_MOBILE_CNT_BYTES,
+	SEG6_MOBILE_CNT_ERRORS,
+	SEG6_MOBILE_CNT_PAD,		/* pad for 64 bits values */
+	__SEG6_MOBILE_CNT_MAX,
+};
+
+#define SEG6_MOBILE_CNT_MAX	(__SEG6_MOBILE_CNT_MAX - 1)
+
+#endif /* _LINUX_SEG6_MOBILE_H */

-- 
2.50.1