/* 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