| /**************************************************************************** |
| **************************************************************************** |
| *** |
| *** This header was automatically generated from a Linux kernel header |
| *** of the same name, to make information necessary for userspace to |
| *** call into the kernel available to libc. It contains only constants, |
| *** structures, and macros generated from the original header, and thus, |
| *** contains no copyrightable information. |
| *** |
| *** To edit the content of this header, modify the corresponding |
| *** source file (e.g. under external/kernel-headers/original/) then |
| *** run bionic/libc/kernel/tools/update_all.py |
| *** |
| *** Any manual change here will be lost the next time this script will |
| *** be run. You've been warned! |
| *** |
| **************************************************************************** |
| ****************************************************************************/ |
| #ifndef _UAPI_LINUX_SEG6_H |
| #define _UAPI_LINUX_SEG6_H |
| #include <linux/types.h> |
| #include <linux/in6.h> |
| struct ipv6_sr_hdr { |
| __u8 nexthdr; |
| __u8 hdrlen; |
| __u8 type; |
| __u8 segments_left; |
| __u8 first_segment; |
| __u8 flags; |
| __u16 tag; |
| struct in6_addr segments[0]; |
| }; |
| #define SR6_FLAG1_PROTECTED (1 << 6) |
| #define SR6_FLAG1_OAM (1 << 5) |
| #define SR6_FLAG1_ALERT (1 << 4) |
| #define SR6_FLAG1_HMAC (1 << 3) |
| #define SR6_TLV_INGRESS 1 |
| #define SR6_TLV_EGRESS 2 |
| #define SR6_TLV_OPAQUE 3 |
| #define SR6_TLV_PADDING 4 |
| #define SR6_TLV_HMAC 5 |
| #define sr_has_hmac(srh) ((srh)->flags & SR6_FLAG1_HMAC) |
| struct sr6_tlv { |
| __u8 type; |
| __u8 len; |
| __u8 data[0]; |
| }; |
| #endif |
