Libbpf userspace function bpf_program__expected_attach_type

0.7.0

Get the expected attach type of a BPF program.

Definition

enum bpf_attach_type bpf_program__expected_attach_type(const struct bpf_program *prog);

Parameters

• prog: BPF program to get the expected attach type of

Return

The expected attach type of the BPF program. One of:

enum bpf_attach_type {
    BPF_CGROUP_INET_INGRESS,
    BPF_CGROUP_INET_EGRESS,
    BPF_CGROUP_INET_SOCK_CREATE,
    BPF_CGROUP_SOCK_OPS,
    BPF_SK_SKB_STREAM_PARSER,
    BPF_SK_SKB_STREAM_VERDICT,
    BPF_CGROUP_DEVICE,
    BPF_SK_MSG_VERDICT,
    BPF_CGROUP_INET4_BIND,
    BPF_CGROUP_INET6_BIND,
    BPF_CGROUP_INET4_CONNECT,
    BPF_CGROUP_INET6_CONNECT,
    BPF_CGROUP_INET4_POST_BIND,
    BPF_CGROUP_INET6_POST_BIND,
    BPF_CGROUP_UDP4_SENDMSG,
    BPF_CGROUP_UDP6_SENDMSG,
    BPF_LIRC_MODE2,
    BPF_FLOW_DISSECTOR,
    BPF_CGROUP_SYSCTL,
    BPF_CGROUP_UDP4_RECVMSG,
    BPF_CGROUP_UDP6_RECVMSG,
    BPF_CGROUP_GETSOCKOPT,
    BPF_CGROUP_SETSOCKOPT,
    BPF_TRACE_RAW_TP,
    BPF_TRACE_FENTRY,
    BPF_TRACE_FEXIT,
    BPF_MODIFY_RETURN,
    BPF_LSM_MAC,
    BPF_TRACE_ITER,
    BPF_CGROUP_INET4_GETPEERNAME,
    BPF_CGROUP_INET6_GETPEERNAME,
    BPF_CGROUP_INET4_GETSOCKNAME,
    BPF_CGROUP_INET6_GETSOCKNAME,
    BPF_XDP_DEVMAP,
    BPF_CGROUP_INET_SOCK_RELEASE,
    BPF_XDP_CPUMAP,
    BPF_SK_LOOKUP,
    BPF_XDP,
    BPF_SK_SKB_VERDICT,
    BPF_SK_REUSEPORT_SELECT,
    BPF_SK_REUSEPORT_SELECT_OR_MIGRATE,
    BPF_PERF_EVENT,
    __MAX_BPF_ATTACH_TYPE
};

Usage

Docs could be improved

This part of the docs is incomplete, contributions are very welcome

Example

Docs could be improved

This part of the docs is incomplete, contributions are very welcome