bpf_link_info Struct Reference

eBPF link information. This structure can be retrieved by calling bpf_obj_get_info_by_fd on a link fd. More...

#include <ebpf_structs.h>

Data Fields
ebpf_id_t	id
	Link ID.
ebpf_id_t	prog_id
	Program ID.
enum bpf_link_type	type
	Link type.
enum bpf_attach_type	attach_type
	Attach type.
ebpf_attach_type_t	attach_type_uuid
	Attach type UUID.
ebpf_program_type_t	program_type_uuid
	Program type UUID.
union {
struct {
uint32_t   ifindex
}   xdp
struct {
uint64_t   cgroup_id
}   cgroup
uint8_t   attach_data
};

Detailed Description

eBPF link information. This structure can be retrieved by calling bpf_obj_get_info_by_fd on a link fd.

Field Documentation

[union]

union { ... } bpf_link_info

attach_data

uint8_t bpf_link_info::attach_data

attach_type

enum bpf_attach_type bpf_link_info::attach_type

Attach type.

attach_type_uuid

ebpf_attach_type_t bpf_link_info::attach_type_uuid

Attach type UUID.

[struct]

struct { ... } bpf_link_info::cgroup

cgroup_id

uint64_t bpf_link_info::cgroup_id

id

ebpf_id_t bpf_link_info::id

Link ID.

ifindex

uint32_t bpf_link_info::ifindex

prog_id

ebpf_id_t bpf_link_info::prog_id

Program ID.

program_type_uuid

ebpf_program_type_t bpf_link_info::program_type_uuid

Program type UUID.

type

enum bpf_link_type bpf_link_info::type

Link type.

[struct]

struct { ... } bpf_link_info::xdp

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The documentation for this struct was generated from the following file:

• include/ebpf_structs.h