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Commit da4e1b15 authored by Mauricio Vasquez B's avatar Mauricio Vasquez B Committed by Alexei Starovoitov
Browse files

Sync uapi/bpf.h to tools/include 



Sync both files.

Signed-off-by: default avatarMauricio Vasquez B <mauricio.vasquez@polito.it>
Acked-by: default avatarSong Liu <songliubraving@fb.com>
Signed-off-by: default avatarAlexei Starovoitov <ast@kernel.org>
parent bd513cd0

tools/include/uapi/linux/bpf.h

+29 −1
Original line number Diff line number Diff line
@@ -103,6 +103,7 @@ enum bpf_cmd { 
	BPF_BTF_LOAD,

	BPF_BTF_GET_FD_BY_ID,

	BPF_TASK_FD_QUERY,

	BPF_MAP_LOOKUP_AND_DELETE_ELEM,

};



enum bpf_map_type {
@@ -128,6 +129,8 @@ enum bpf_map_type { 
	BPF_MAP_TYPE_CGROUP_STORAGE,

	BPF_MAP_TYPE_REUSEPORT_SOCKARRAY,

	BPF_MAP_TYPE_PERCPU_CGROUP_STORAGE,

	BPF_MAP_TYPE_QUEUE,

	BPF_MAP_TYPE_STACK,

};



enum bpf_prog_type {
@@ -462,6 +465,28 @@ union bpf_attr { 
 * 	Return

 * 		0 on success, or a negative error in case of failure.

 *

 * int bpf_map_push_elem(struct bpf_map *map, const void *value, u64 flags)

 * 	Description

 * 		Push an element *value* in *map*. *flags* is one of:

 *

 * 		**BPF_EXIST**

 * 		If the queue/stack is full, the oldest element is removed to

 * 		make room for this.

 * 	Return

 * 		0 on success, or a negative error in case of failure.

 *

 * int bpf_map_pop_elem(struct bpf_map *map, void *value)

 * 	Description

 * 		Pop an element from *map*.

 * Return

 * 		0 on success, or a negative error in case of failure.

 *

 * int bpf_map_peek_elem(struct bpf_map *map, void *value)

 * 	Description

 * 		Get an element from *map* without removing it.

 * Return

 * 		0 on success, or a negative error in case of failure.

 *

 * int bpf_probe_read(void *dst, u32 size, const void *src)

 * 	Description

 * 		For tracing programs, safely attempt to read *size* bytes from
@@ -2303,7 +2328,10 @@ union bpf_attr { 
	FN(skb_ancestor_cgroup_id),	\

	FN(sk_lookup_tcp),		\

	FN(sk_lookup_udp),		\

	FN(sk_release),

	FN(sk_release),			\

	FN(map_push_elem),		\

	FN(map_pop_elem),		\

	FN(map_peek_elem),



/* integer value in 'imm' field of BPF_CALL instruction selects which helper

 * function eBPF program intends to call