xref: /aosp_15_r20/bionic/libc/kernel/uapi/linux/seg6_hmac.h (revision 8d67ca893c1523eb926b9080dbe4e2ffd2a27ba1) 
1*8d67ca89SAndroid Build Coastguard Worker /*
2*8d67ca89SAndroid Build Coastguard Worker  * This file is auto-generated. Modifications will be lost.
3*8d67ca89SAndroid Build Coastguard Worker  *
4*8d67ca89SAndroid Build Coastguard Worker  * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/
5*8d67ca89SAndroid Build Coastguard Worker  * for more information.
6*8d67ca89SAndroid Build Coastguard Worker  */
7*8d67ca89SAndroid Build Coastguard Worker #ifndef _UAPI_LINUX_SEG6_HMAC_H
8*8d67ca89SAndroid Build Coastguard Worker #define _UAPI_LINUX_SEG6_HMAC_H
9*8d67ca89SAndroid Build Coastguard Worker #include <linux/types.h>
10*8d67ca89SAndroid Build Coastguard Worker #include <linux/seg6.h>
11*8d67ca89SAndroid Build Coastguard Worker #define SEG6_HMAC_SECRET_LEN 64
12*8d67ca89SAndroid Build Coastguard Worker #define SEG6_HMAC_FIELD_LEN 32
13*8d67ca89SAndroid Build Coastguard Worker struct sr6_tlv_hmac {
14*8d67ca89SAndroid Build Coastguard Worker   struct sr6_tlv tlvhdr;
15*8d67ca89SAndroid Build Coastguard Worker   __u16 reserved;
16*8d67ca89SAndroid Build Coastguard Worker   __be32 hmackeyid;
17*8d67ca89SAndroid Build Coastguard Worker   __u8 hmac[SEG6_HMAC_FIELD_LEN];
18*8d67ca89SAndroid Build Coastguard Worker };
19*8d67ca89SAndroid Build Coastguard Worker enum {
20*8d67ca89SAndroid Build Coastguard Worker   SEG6_HMAC_ALGO_SHA1 = 1,
21*8d67ca89SAndroid Build Coastguard Worker   SEG6_HMAC_ALGO_SHA256 = 2,
22*8d67ca89SAndroid Build Coastguard Worker };
23*8d67ca89SAndroid Build Coastguard Worker #endif
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