| 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 | |
| 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 |
| 24 |