LXR linux/include/uapi/linux/seg6

   1/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2#ifndef _UAPI_LINUX_SEG6_HMAC_H
   3#define _UAPI_LINUX_SEG6_HMAC_H
   4
   5#include <linux/types.h>
   6#include <linux/seg6.h>
   7
   8#define SEG6_HMAC_SECRET_LEN    64
   9#define SEG6_HMAC_FIELD_LEN     32
  10
  11struct sr6_tlv_hmac {
  12        struct sr6_tlv tlvhdr;
  13        __u16 reserved;
  14        __be32 hmackeyid;
  15        __u8 hmac[SEG6_HMAC_FIELD_LEN];
  16};
  17
  18enum {
  19        SEG6_HMAC_ALGO_SHA1 = 1,
  20        SEG6_HMAC_ALGO_SHA256 = 2,
  21};
  22
  23#endif
  24