Elliott Hughes | 180edef | 2023-11-02 00:08:05 +0000 | [diff] [blame] | 1 | /* |
| 2 | * This file is auto-generated. Modifications will be lost. |
| 3 | * |
| 4 | * See https://android.googlesource.com/platform/bionic/+/master/libc/kernel/ |
| 5 | * for more information. |
| 6 | */ |
Christopher Ferris | 2abfa9e | 2021-11-01 16:26:06 -0700 | [diff] [blame] | 7 | #ifndef _UAPI_LINUX_IOAM6_H |
| 8 | #define _UAPI_LINUX_IOAM6_H |
| 9 | #include <asm/byteorder.h> |
| 10 | #include <linux/types.h> |
| 11 | #define IOAM6_U16_UNAVAILABLE U16_MAX |
| 12 | #define IOAM6_U32_UNAVAILABLE U32_MAX |
| 13 | #define IOAM6_U64_UNAVAILABLE U64_MAX |
| 14 | #define IOAM6_DEFAULT_ID (IOAM6_U32_UNAVAILABLE >> 8) |
| 15 | #define IOAM6_DEFAULT_ID_WIDE (IOAM6_U64_UNAVAILABLE >> 8) |
| 16 | #define IOAM6_DEFAULT_IF_ID IOAM6_U16_UNAVAILABLE |
| 17 | #define IOAM6_DEFAULT_IF_ID_WIDE IOAM6_U32_UNAVAILABLE |
| 18 | struct ioam6_hdr { |
| 19 | __u8 opt_type; |
| 20 | __u8 opt_len; |
| 21 | __u8 : 8; |
| 22 | #define IOAM6_TYPE_PREALLOC 0 |
| 23 | __u8 type; |
| 24 | } __attribute__((packed)); |
| 25 | struct ioam6_trace_hdr { |
| 26 | __be16 namespace_id; |
| 27 | #ifdef __LITTLE_ENDIAN_BITFIELD |
| 28 | __u8 : 1, : 1, overflow : 1, nodelen : 5; |
| 29 | __u8 remlen : 7, : 1; |
| 30 | union { |
| 31 | __be32 type_be32; |
| 32 | struct { |
| 33 | __u32 bit7 : 1, bit6 : 1, bit5 : 1, bit4 : 1, bit3 : 1, bit2 : 1, bit1 : 1, bit0 : 1, bit15 : 1, bit14 : 1, bit13 : 1, bit12 : 1, bit11 : 1, bit10 : 1, bit9 : 1, bit8 : 1, bit23 : 1, bit22 : 1, bit21 : 1, bit20 : 1, bit19 : 1, bit18 : 1, bit17 : 1, bit16 : 1, : 8; |
| 34 | } type; |
| 35 | }; |
| 36 | #elif defined(__BIG_ENDIAN_BITFIELD) |
| 37 | __u8 nodelen : 5, overflow : 1, : 1, : 1; |
| 38 | __u8 : 1, remlen : 7; |
| 39 | union { |
| 40 | __be32 type_be32; |
| 41 | struct { |
| 42 | __u32 bit0 : 1, bit1 : 1, bit2 : 1, bit3 : 1, bit4 : 1, bit5 : 1, bit6 : 1, bit7 : 1, bit8 : 1, bit9 : 1, bit10 : 1, bit11 : 1, bit12 : 1, bit13 : 1, bit14 : 1, bit15 : 1, bit16 : 1, bit17 : 1, bit18 : 1, bit19 : 1, bit20 : 1, bit21 : 1, bit22 : 1, bit23 : 1, : 8; |
| 43 | } type; |
| 44 | }; |
| 45 | #else |
| 46 | #error "Please fix <asm/byteorder.h>" |
| 47 | #endif |
| 48 | #define IOAM6_TRACE_DATA_SIZE_MAX 244 |
Christopher Ferris | b7cef6d | 2023-05-09 19:04:15 +0000 | [diff] [blame] | 49 | __u8 data[]; |
Christopher Ferris | 2abfa9e | 2021-11-01 16:26:06 -0700 | [diff] [blame] | 50 | } __attribute__((packed)); |
| 51 | #endif |