Helper function bpf_sk_release
Definition
Copyright (c) 2015 The Libbpf Authors. All rights reserved.
Release the reference held by sock. sock must be a non-NULL pointer that was returned from bpf_sk_lookup_xxx().
Returns
0 on success, or a negative error in case of failure.
static long (* const bpf_sk_release)(void *sock) = (void *) 86;
Usage
Docs could be improved
This part of the docs is incomplete, contributions are very welcome
Program types
This helper call can be used in the following program types:
- BPF_PROG_TYPE_CGROUP_SKB
- BPF_PROG_TYPE_CGROUP_SOCK_ADDR
- BPF_PROG_TYPE_SCHED_ACT
- BPF_PROG_TYPE_SCHED_CLS
- BPF_PROG_TYPE_SK_LOOKUP
- BPF_PROG_TYPE_SK_SKB
- BPF_PROG_TYPE_XDP
Example
Docs could be improved
This part of the docs is incomplete, contributions are very welcome