Struct ProgramInfo

pub struct ProgramInfo {

    pub name: CString,
    pub ty: ProgramType,
    pub tag: Tag,
    pub id: u32,
    pub jited_prog_insns: Vec<u8>,
    pub xlated_prog_insns: Vec<u8>,
    pub load_time: Duration,
    pub created_by_uid: u32,
    pub map_ids: Vec<u32>,
    pub ifindex: u32,
    pub gpl_compatible: bool,
    pub netns_dev: u64,
    pub netns_ino: u64,
    pub jited_ksyms: Vec<*const c_void>,
    pub jited_func_lens: Vec<u32>,
    pub btf_id: u32,
    pub func_info_rec_size: u32,
    pub func_info: Vec<bpf_func_info>,
    pub line_info: Vec<LineInfo>,
    pub jited_line_info: Vec<*const c_void>,
    pub line_info_rec_size: u32,
    pub jited_line_info_rec_size: u32,
    pub prog_tags: Vec<Tag>,
    pub run_time_ns: u64,
    pub run_cnt: u64,
    pub recursion_misses: u64,
}

Information about a BPF program. Maps to struct bpf_prog_info in kernel uapi.

Fields

name: CString

A user-defined name for the BPF program (null-terminated string).

ty: ProgramType

The type of the program.

tag: Tag

An 8-byte hash (BPF_TAG_SIZE) computed from the program’s contents; used to detect changes in the program code.

id: u32

A unique identifier for the program instance.

jited_prog_insns: Vec<u8>

JIT-compiled instructions.

xlated_prog_insns: Vec<u8>

Translated BPF instructions in an intermediate representation.

load_time: Duration

Time (since system boot) at which the program was loaded.

created_by_uid: u32

UID of the user who loaded the program.

map_ids: Vec<u32>

Array of map IDs associated with this program.

ifindex: u32

Network interface index if the program is attached to a specific device.

gpl_compatible: bool

Whether the program is GPL compatible.

netns_dev: u64

Device ID of the network namespace that the program is associated with.

netns_ino: u64

Inode number of the network namespace associated with the program.

jited_ksyms: Vec<*const c_void>

Number of kernel symbols in the JITed code (if available).

jited_func_lens: Vec<u32>

Number of function length records available for the JITed code.

btf_id: u32

Identifier of the associated BTF (BPF Type Format) data.

func_info_rec_size: u32

Size (in bytes) of each record in the function info array.

func_info: Vec<bpf_func_info>

Array of function info records for this program.

line_info: Vec<LineInfo>

Array of line info records mapping BPF instructions to source code lines.

jited_line_info: Vec<*const c_void>

Line info records for the JIT-compiled code.

line_info_rec_size: u32

Size (in bytes) of each line info record.

jited_line_info_rec_size: u32

Size (in bytes) of each record in the JITed line info array.

prog_tags: Vec<Tag>

Array of program tags.

run_time_ns: u64

Total accumulated run time (in nanoseconds) for the program’s execution.

run_cnt: u64

Total number of times the program has been executed.

recursion_misses: u64

Skipped BPF executions due to recursion or concurrent execution prevention.

Trait Implementations

impl Clone for ProgramInfo

fn clone(&self) -> ProgramInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ProgramInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.