15 #define BPF_ENUM_TO_STRING(X) #X
36 #define BPF_MAP_TYPE_PER_CPU(X) \
37 ((X) == BPF_MAP_TYPE_PERCPU_HASH || (X) == BPF_MAP_TYPE_PERCPU_ARRAY || (X) == BPF_MAP_TYPE_LRU_PERCPU_HASH)
39 static const char*
const _ebpf_map_type_names[] = {
56 static const char*
const _ebpf_map_display_names[] = {
88 static const char*
const _ebpf_pin_type_names[] = {
96 #define EBPF_ID_NONE UINT32_MAX
221 #define XDP_FLAGS_REPLACE 0x01
234 static const char*
const _ebpf_link_display_names[] = {
305 #pragma warning(push)
306 #pragma warning(disable : 4201)
337 #define BPF_OBJ_NAME_LEN 64
360 #define BPF_NOEXIST 0x1
361 #define BPF_EXIST 0x2
bpf_prog_type
Definition: ebpf_structs.h:161
@ BPF_PROG_TYPE_XDP
Program type for handling incoming packets as early as possible.
Definition: ebpf_structs.h:172
@ BPF_PROG_TYPE_BIND
Program type for handling socket bind() requests.
Definition: ebpf_structs.h:182
@ BPF_PROG_TYPE_CGROUP_SOCK_ADDR
Program type for handling various socket operations such as connect(), accept() etc.
Definition: ebpf_structs.h:196
@ BPF_PROG_TYPE_UNSPEC
Unspecified program type.
Definition: ebpf_structs.h:162
@ BPF_PROG_TYPE_SOCK_OPS
Program type for handling various socket event notifications such as connection established etc.
Definition: ebpf_structs.h:207
@ BPF_PROG_TYPE_SAMPLE
Program type for handling calls from the eBPF sample extension. Used for testing.
Definition: ebpf_structs.h:216
enum ebpf_map_option ebpf_map_option_t
bpf_link_type
Definition: ebpf_structs.h:227
@ BPF_LINK_TYPE_UNSPEC
Unspecified link type.
Definition: ebpf_structs.h:228
@ BPF_LINK_TYPE_PLAIN
No union members are used in bpf_link_info.
Definition: ebpf_structs.h:229
@ BPF_LINK_TYPE_CGROUP
cgroup struct is present in bpf_link_info.
Definition: ebpf_structs.h:230
@ BPF_LINK_TYPE_XDP
xdp struct is present in bpf_link_info.
Definition: ebpf_structs.h:231
enum bpf_prog_type bpf_prog_type_t
Definition: ebpf_structs.h:219
enum bpf_map_type ebpf_map_type_t
#define BPF_ENUM_TO_STRING(X)
Definition: ebpf_structs.h:15
struct _ebpf_map_definition_in_memory ebpf_map_definition_in_memory_t
eBPF Map Definition as it is stored in memory.
enum ebpf_pin_type ebpf_pin_type_t
ebpf_pin_type
Definition: ebpf_structs.h:81
@ PIN_CUSTOM_NS
Pinning with a custom path given as section parameter.
Definition: ebpf_structs.h:85
@ PIN_OBJECT_NS
Pinning that is local to an object.
Definition: ebpf_structs.h:83
@ PIN_GLOBAL_NS
Pinning with a global namespace.
Definition: ebpf_structs.h:84
@ PIN_NONE
Object is not pinned.
Definition: ebpf_structs.h:82
uint32_t ebpf_id_t
Definition: ebpf_structs.h:95
ebpf_helper_id_t
Definition: ebpf_structs.h:137
@ BPF_FUNC_trace_printk2
bpf_trace_printk2 (but use bpf_printk instead)
Definition: ebpf_structs.h:149
@ BPF_FUNC_tail_call
bpf_tail_call
Definition: ebpf_structs.h:142
@ BPF_FUNC_ktime_get_ns
bpf_ktime_get_ns
Definition: ebpf_structs.h:146
@ BPF_FUNC_get_smp_processor_id
bpf_get_smp_processor_id
Definition: ebpf_structs.h:145
@ BPF_FUNC_get_prandom_u32
bpf_get_prandom_u32
Definition: ebpf_structs.h:143
@ BPF_FUNC_trace_printk3
bpf_trace_printk3 (but use bpf_printk instead)
Definition: ebpf_structs.h:150
@ BPF_FUNC_map_lookup_and_delete_elem
bpf_map_lookup_and_delete_elem
Definition: ebpf_structs.h:141
@ BPF_FUNC_ringbuf_output
bpf_ringbuf_output
Definition: ebpf_structs.h:148
@ BPF_FUNC_trace_printk5
bpf_trace_printk5 (but use bpf_printk instead)
Definition: ebpf_structs.h:152
@ BPF_FUNC_map_pop_elem
bpf_map_pop_elem
Definition: ebpf_structs.h:154
@ BPF_FUNC_map_update_elem
bpf_map_update_elem
Definition: ebpf_structs.h:139
@ BPF_FUNC_csum_diff
bpf_csum_diff
Definition: ebpf_structs.h:147
@ BPF_FUNC_map_delete_elem
bpf_map_delete_elem
Definition: ebpf_structs.h:140
@ BPF_FUNC_map_lookup_elem
bpf_map_lookup_elem
Definition: ebpf_structs.h:138
@ BPF_FUNC_trace_printk4
bpf_trace_printk4 (but use bpf_printk instead)
Definition: ebpf_structs.h:151
@ BPF_FUNC_map_peek_elem
bpf_map_peek_elem
Definition: ebpf_structs.h:155
@ BPF_FUNC_ktime_get_boot_ns
bpf_ktime_get_boot_ns
Definition: ebpf_structs.h:144
@ BPF_FUNC_map_push_elem
bpf_map_push_elem
Definition: ebpf_structs.h:153
@ BPF_FUNC_get_current_pid_tgid
bpf_get_current_pid_tgid
Definition: ebpf_structs.h:156
bpf_attach_type
Definition: ebpf_structs.h:240
@ BPF_XDP
Attach type for handling incoming packets as early as possible.
Definition: ebpf_structs.h:247
@ BPF_CGROUP_INET6_CONNECT
Attach type for handling IPv6 TCP connect() or UDP send to a unique remote address/port tuple.
Definition: ebpf_structs.h:267
@ BPF_ATTACH_TYPE_UNSPEC
Unspecified attach type.
Definition: ebpf_structs.h:241
@ __MAX_BPF_ATTACH_TYPE
Definition: ebpf_structs.h:295
@ BPF_ATTACH_TYPE_BIND
Attach type for handling socket bind() requests.
Definition: ebpf_structs.h:253
@ BPF_CGROUP_INET6_RECV_ACCEPT
Attach type for handling IPv6 TCP accept() or on receiving the first unicast UDP packet from a unique...
Definition: ebpf_structs.h:281
@ BPF_ATTACH_TYPE_SAMPLE
Attach type implemented by eBPF Sample Extension driver, used for testing.
Definition: ebpf_structs.h:293
@ BPF_CGROUP_SOCK_OPS
Attach type for handling various socket event notifications.
Definition: ebpf_structs.h:287
@ BPF_CGROUP_INET4_RECV_ACCEPT
Attach type for handling IPv4 TCP accept() or on receiving the first unicast UDP packet from a unique...
Definition: ebpf_structs.h:274
@ BPF_CGROUP_INET4_CONNECT
Attach type for handling IPv4 TCP connect() or UDP send to a unique remote address/port tuple.
Definition: ebpf_structs.h:260
struct _ebpf_map_definition_in_file ebpf_map_definition_in_file_t
eBPF Map Definition as it appears in the maps section of an ELF file.
#define BPF_OBJ_NAME_LEN
Definition: ebpf_structs.h:337
enum bpf_attach_type bpf_attach_type_t
Definition: ebpf_structs.h:298
ebpf_map_option
Definition: ebpf_structs.h:74
@ EBPF_ANY
Create a new element or update an existing element.
Definition: ebpf_structs.h:75
@ EBPF_EXIST
Update an existing element.
Definition: ebpf_structs.h:77
@ EBPF_NOEXIST
Create a new element only when it does not exist.
Definition: ebpf_structs.h:76
bpf_map_type
Definition: ebpf_structs.h:18
@ BPF_MAP_TYPE_STACK
Stack.
Definition: ebpf_structs.h:32
@ BPF_MAP_TYPE_RINGBUF
Ring buffer.
Definition: ebpf_structs.h:33
@ BPF_MAP_TYPE_PERCPU_ARRAY
Per-CPU array.
Definition: ebpf_structs.h:25
@ BPF_MAP_TYPE_QUEUE
Queue.
Definition: ebpf_structs.h:30
@ BPF_MAP_TYPE_LRU_PERCPU_HASH
Per-CPU least-recently-used hash table.
Definition: ebpf_structs.h:31
@ BPF_MAP_TYPE_LPM_TRIE
Longest prefix match trie.
Definition: ebpf_structs.h:29
@ BPF_MAP_TYPE_HASH_OF_MAPS
Hash table, where the map value is another map.
Definition: ebpf_structs.h:26
@ BPF_MAP_TYPE_LRU_HASH
Least-recently-used hash table.
Definition: ebpf_structs.h:28
@ BPF_MAP_TYPE_PERCPU_HASH
Per-CPU hash table.
Definition: ebpf_structs.h:24
@ BPF_MAP_TYPE_ARRAY_OF_MAPS
Array, where the map value is another map.
Definition: ebpf_structs.h:27
@ BPF_MAP_TYPE_UNSPEC
Unspecified map type.
Definition: ebpf_structs.h:19
@ BPF_MAP_TYPE_ARRAY
Array, where the map key is the array index.
Definition: ebpf_structs.h:21
@ BPF_MAP_TYPE_PROG_ARRAY
Array of program fds usable with bpf_tail_call, where the map key is the array index.
Definition: ebpf_structs.h:22
@ BPF_MAP_TYPE_HASH
Hash table.
Definition: ebpf_structs.h:20
GUID ebpf_attach_type_t
Definition: ebpf_windows.h:39
GUID ebpf_program_type_t
Definition: ebpf_windows.h:38
eBPF Map Definition as it appears in the maps section of an ELF file.
Definition: ebpf_structs.h:115
uint32_t inner_id
Definition: ebpf_structs.h:133
uint32_t key_size
Size in bytes of a map key.
Definition: ebpf_structs.h:117
uint32_t max_entries
Maximum number of entries allowed in the map.
Definition: ebpf_structs.h:119
uint32_t inner_map_idx
Definition: ebpf_structs.h:125
ebpf_map_type_t type
Type of map.
Definition: ebpf_structs.h:116
uint32_t value_size
Size in bytes of a map value.
Definition: ebpf_structs.h:118
ebpf_pin_type_t pinning
Definition: ebpf_structs.h:126
uint32_t id
Definition: ebpf_structs.h:130
eBPF Map Definition as it is stored in memory.
Definition: ebpf_structs.h:102
ebpf_map_type_t type
Type of map.
Definition: ebpf_structs.h:103
uint32_t key_size
Size in bytes of a map key.
Definition: ebpf_structs.h:104
ebpf_id_t inner_map_id
Definition: ebpf_structs.h:107
uint32_t max_entries
Maximum number of entries allowed in the map.
Definition: ebpf_structs.h:106
ebpf_pin_type_t pinning
Definition: ebpf_structs.h:108
uint32_t value_size
Size in bytes of a map value.
Definition: ebpf_structs.h:105
eBPF link information. This structure can be retrieved by calling bpf_obj_get_info_by_fd on a link fd...
Definition: ebpf_structs.h:313
struct bpf_link_info::@22::@24 xdp
struct bpf_link_info::@22::@25 cgroup
ebpf_program_type_t program_type_uuid
Program type UUID.
Definition: ebpf_structs.h:319
uint8_t attach_data
Definition: ebpf_structs.h:330
ebpf_id_t prog_id
Program ID.
Definition: ebpf_structs.h:315
enum bpf_attach_type attach_type
Attach type.
Definition: ebpf_structs.h:317
uint32_t ifindex
Definition: ebpf_structs.h:324
enum bpf_link_type type
Link type.
Definition: ebpf_structs.h:316
ebpf_attach_type_t attach_type_uuid
Attach type UUID.
Definition: ebpf_structs.h:318
uint64_t cgroup_id
Definition: ebpf_structs.h:328
ebpf_id_t id
Link ID.
Definition: ebpf_structs.h:314
eBPF map information. This structure can be retrieved by calling bpf_obj_get_info_by_fd on a map fd.
Definition: ebpf_structs.h:344
uint32_t max_entries
Maximum number of entries allowed in the map.
Definition: ebpf_structs.h:350
char name[BPF_OBJ_NAME_LEN]
Null-terminated map name.
Definition: ebpf_structs.h:351
ebpf_map_type_t type
Type of map.
Definition: ebpf_structs.h:347
uint32_t key_size
Size in bytes of a map key.
Definition: ebpf_structs.h:348
ebpf_id_t id
Map ID.
Definition: ebpf_structs.h:346
uint32_t map_flags
Map flags.
Definition: ebpf_structs.h:352
uint32_t pinned_path_count
Number of pinned paths.
Definition: ebpf_structs.h:356
uint32_t value_size
Size in bytes of a map value.
Definition: ebpf_structs.h:349
ebpf_id_t inner_map_id
ID of inner map template.
Definition: ebpf_structs.h:355
eBPF program information. This structure can be retrieved by calling bpf_obj_get_info_by_fd on a prog...
Definition: ebpf_structs.h:368
ebpf_attach_type_t attach_type_uuid
Attach type UUID.
Definition: ebpf_structs.h:378
uint32_t pinned_path_count
Number of pinned paths.
Definition: ebpf_structs.h:379
uint32_t link_count
Number of attached links.
Definition: ebpf_structs.h:380
enum bpf_prog_type type
Program type, if a cross-platform type.
Definition: ebpf_structs.h:371
char name[BPF_OBJ_NAME_LEN]
Null-terminated program name.
Definition: ebpf_structs.h:374
uintptr_t map_ids
Pointer to caller-allocated array to fill map IDs into.
Definition: ebpf_structs.h:373
uint32_t nr_map_ids
Number of maps associated with this program.
Definition: ebpf_structs.h:372
ebpf_id_t id
Program ID.
Definition: ebpf_structs.h:370
ebpf_program_type_t type_uuid
Program type UUID.
Definition: ebpf_structs.h:377