Alexei Starovoitov d147357e2e libbpf: Allow specifying 64-bit integers in map BTF. ...

__uint() macro that is used to specify map attributes like:
  __uint(type, BPF_MAP_TYPE_ARRAY);
  __uint(map_flags, BPF_F_MMAPABLE);
It is limited to 32-bit, since BTF_KIND_ARRAY has u32 "number of elements"
field in "struct btf_array".

Introduce __ulong() macro that allows specifying values bigger than 32-bit.
In map definition "map_extra" is the only u64 field, so far.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/r/20240307031228.42896-5-alexei.starovoitov@gmail.com
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>

2024-03-07 14:58:48 -08:00

..

.gitignore

libbpf: Make libbpf_version.h non-auto-generated

2021-09-13 15:36:47 -07:00

bpf_core_read.h

libbpf: Add support to GCC in CORE macro definitions

2024-02-13 11:28:12 -08:00

bpf_endian.h

libbpf: Make bpf_endian co-exist with vmlinux.h

2020-07-01 09:06:12 +02:00

bpf_gen_internal.h

libbpf: Support kfunc detection in light skeleton.

2023-03-22 09:31:05 -07:00

bpf_helpers.h

libbpf: Allow specifying 64-bit integers in map BTF.

2024-03-07 14:58:48 -08:00

bpf_prog_linfo.c

libbpf: Streamline error reporting for high-level APIs

2021-05-25 17:32:35 -07:00

bpf_tracing.h

libbpf: Fix syscall access arguments on riscv

2023-10-04 13:19:13 -07:00

bpf.c

libbpf: Wire up token_fd into feature probing logic

2024-01-24 16:21:02 -08:00

bpf.h

bpf: Clarify batch lookup/lookup_and_delete semantics

2024-02-22 10:24:38 -08:00

btf_dump.c

libbpf: btf_dump_type_data_check_overflow needs to consider BTF_MEMBER_BITFIELD_SIZE

2023-05-01 15:37:38 +02:00

btf.c

libbpf: Correct debug message in btf__load_vmlinux_btf

2024-03-04 14:33:51 +01:00

btf.h

libbpf: Don't require full struct enum64 in UAPI headers

2022-09-27 20:45:17 +02:00

Build

libbpf: Move feature detection code into its own file

2024-01-24 16:21:02 -08:00

elf.c

libbpf: Move feature detection code into its own file

2024-01-24 16:21:02 -08:00

features.c

libbpf: Rewrite btf datasec names starting from '?'

2024-03-06 15:18:16 -08:00

gen_loader.c

libbpf: Store zero fd to fd_array for loader kfunc relocation

2023-05-16 22:09:23 -07:00

hashmap.c

libbpf: Hashmap interface update to allow both long and void* keys/values

2022-11-09 20:45:14 -08:00

hashmap.h

libbpf: Remove HASHMAP_INIT static initialization helper

2023-07-11 09:40:05 -07:00

libbpf_common.h

libbpf: Fix potential uninitialized tail padding with LIBBPF_OPTS_RESET

2023-11-09 19:07:51 -08:00

libbpf_errno.c

libbpf: Optimized return value in libbpf_strerror when errno is libbpf errno

2022-12-14 18:39:33 +01:00

libbpf_internal.h

libbpf: Rewrite btf datasec names starting from '?'

2024-03-06 15:18:16 -08:00

libbpf_legacy.h

libbpf: Clean up deprecated and legacy aliases

2022-08-17 22:42:56 +02:00

libbpf_probes.c

libbpf: Wire up token_fd into feature probing logic

2024-01-24 16:21:02 -08:00

libbpf_version.h

libbpf: Start v1.4 development cycle

2023-11-23 22:49:41 +01:00

libbpf.c

libbpf: Allow specifying 64-bit integers in map BTF.

2024-03-07 14:58:48 -08:00

libbpf.h

libbpf: Support BPF token path setting through LIBBPF_BPF_TOKEN_PATH envvar

2024-01-24 16:21:03 -08:00

libbpf.map

libbpf: Add missed btf_ext__raw_data() API

2024-02-01 22:16:12 +01:00

libbpf.pc.template

libbpf: Add zlib as a dependency in pkg-config template

2019-12-16 14:55:29 -08:00

linker.c

libbpf: Add missed btf_ext__raw_data() API

2024-02-01 22:16:12 +01:00

Makefile

libbpf: fix typos in Makefile

2023-08-02 13:58:51 -07:00

netlink.c

libbpf: Use OPTS_SET() macro in bpf_xdp_query()

2024-02-06 09:51:26 -08:00

nlattr.c

libbpf: Fix alen calculation in libbpf_nla_dump_errormsg()

2023-02-10 15:27:22 -08:00

nlattr.h

libbpf: add API to get XDP/XSK supported features

2023-02-02 20:48:24 -08:00

relo_core.c

libbpf: fix signedness determination in CO-RE relo handling logic

2023-08-23 21:13:48 -07:00

relo_core.h

bpf, libbpf: Add type match support

2022-07-05 21:14:25 -07:00

ringbuf.c

libbpf: Add ring__consume

2023-09-25 16:22:43 -07:00

skel_internal.h

libbpf: add map_get_fd_by_id and map_delete_elem in light skeleton

2022-08-25 18:52:29 -07:00

str_error.c

libbpf: Poison kernel-only integer types

2020-01-10 10:38:00 -08:00

str_error.h

libbpf: Move feature detection code into its own file

2024-01-24 16:21:02 -08:00

strset.c

libbpf: Hashmap interface update to allow both long and void* keys/values

2022-11-09 20:45:14 -08:00

strset.h

libbpf: Extract internal set-of-strings datastructure APIs

2021-03-18 16:14:22 -07:00

usdt.bpf.h

libbpf: Use local includes inside the library

2023-08-04 15:06:46 -07:00

usdt.c

libbpf: Add uprobe multi link support to bpf_program__attach_usdt

2023-08-21 15:51:26 -07:00

zip.c

libbpf: Ignore warnings about "inefficient alignment"

2023-03-16 18:20:08 +01:00

zip.h

libbpf: Implement basic zip archive parsing support

2023-03-01 16:05:34 -08:00