diff options
Diffstat (limited to 'tools/lib/bpf/libbpf_internal.h')
| -rw-r--r-- | tools/lib/bpf/libbpf_internal.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/tools/lib/bpf/libbpf_internal.h b/tools/lib/bpf/libbpf_internal.h index b6247dc7f8eb..dd0d4ccfa649 100644 --- a/tools/lib/bpf/libbpf_internal.h +++ b/tools/lib/bpf/libbpf_internal.h @@ -148,6 +148,15 @@ do { \ #ifndef __has_builtin #define __has_builtin(x) 0 #endif + +struct bpf_link { + int (*detach)(struct bpf_link *link); + void (*dealloc)(struct bpf_link *link); + char *pin_path; /* NULL, if not pinned */ + int fd; /* hook FD, -1 if not applicable */ + bool disconnected; +}; + /* * Re-implement glibc's reallocarray() for libbpf internal-only use. * reallocarray(), unfortunately, is not available in all versions of glibc, @@ -329,6 +338,8 @@ enum kern_feature_id { FEAT_BTF_TYPE_TAG, /* memcg-based accounting for BPF maps and progs */ FEAT_MEMCG_ACCOUNT, + /* BPF cookie (bpf_get_attach_cookie() BPF helper) support */ + FEAT_BPF_COOKIE, __FEAT_CNT, }; @@ -543,4 +554,12 @@ int bpf_core_add_cands(struct bpf_core_cand *local_cand, struct bpf_core_cand_list *cands); void bpf_core_free_cands(struct bpf_core_cand_list *cands); +struct usdt_manager *usdt_manager_new(struct bpf_object *obj); +void usdt_manager_free(struct usdt_manager *man); +struct bpf_link * usdt_manager_attach_usdt(struct usdt_manager *man, + const struct bpf_program *prog, + pid_t pid, const char *path, + const char *usdt_provider, const char *usdt_name, + long usdt_cookie); + #endif /* __LIBBPF_LIBBPF_INTERNAL_H */ |