[mirror_ubuntu-bionic-kernel.git] / include / uapi / linux / seg6_hmac.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_SEG6_HMAC_H
#define _UAPI_LINUX_SEG6_HMAC_H

#include <linux/types.h>
#include <linux/seg6.h>

#define SEG6_HMAC_SECRET_LEN	64
#define SEG6_HMAC_FIELD_LEN	32

struct sr6_tlv_hmac {
	struct sr6_tlv tlvhdr;
	__u16 reserved;
	__be32 hmackeyid;
	__u8 hmac[SEG6_HMAC_FIELD_LEN];
};

enum {
	SEG6_HMAC_ALGO_SHA1 = 1,
	SEG6_HMAC_ALGO_SHA256 = 2,
};

#endif
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
bf355b8d DL	2	#ifndef _UAPI_LINUX_SEG6_HMAC_H
	3	#define _UAPI_LINUX_SEG6_HMAC_H
	4
a50a05f4	5	#include <linux/types.h>
bf355b8d DL	6	#include <linux/seg6.h>
	7
	8	#define SEG6_HMAC_SECRET_LEN 64
	9	#define SEG6_HMAC_FIELD_LEN 32
	10
	11	struct sr6_tlv_hmac {
	12	struct sr6_tlv tlvhdr;
	13	__u16 reserved;
	14	__be32 hmackeyid;
	15	__u8 hmac[SEG6_HMAC_FIELD_LEN];
	16	};
	17
	18	enum {
	19	SEG6_HMAC_ALGO_SHA1 = 1,
	20	SEG6_HMAC_ALGO_SHA256 = 2,
	21	};
	22
	23	#endif