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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 |