diff options
Diffstat (limited to 'include/linux/bpf.h')
| -rw-r--r-- | include/linux/bpf.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h index 3bde59a8453b..56254d880293 100644 --- a/include/linux/bpf.h +++ b/include/linux/bpf.h @@ -1082,15 +1082,23 @@ extern int sysctl_unprivileged_bpf_disabled; int bpf_map_new_fd(struct bpf_map *map, int flags); int bpf_prog_new_fd(struct bpf_prog *prog); -struct bpf_link; +struct bpf_link { + atomic64_t refcnt; + const struct bpf_link_ops *ops; + struct bpf_prog *prog; + struct work_struct work; +}; struct bpf_link_ops { void (*release)(struct bpf_link *link); void (*dealloc)(struct bpf_link *link); + }; void bpf_link_init(struct bpf_link *link, const struct bpf_link_ops *ops, struct bpf_prog *prog); +void bpf_link_cleanup(struct bpf_link *link, struct file *link_file, + int link_fd); void bpf_link_inc(struct bpf_link *link); void bpf_link_put(struct bpf_link *link); int bpf_link_new_fd(struct bpf_link *link); |