kernel/linux.git/tools/lib/bpf/libbpf.map, branch linux-6.9.yLinux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=linux-6.9.y2024-02-01T21:16:12+00:00libbpf: Add missed btf_ext__raw_data() API2024-02-01T21:16:12+00:00Andrii Nakryikoandrii@kernel.org2024-02-01T17:20:26+00:00urn:sha1:b9551da8cf3ade01a50316df8a618fd945723ee0
Another API that was declared in libbpf.map but actual implementation
was missing. btf_ext__get_raw_data() was intended as a discouraged alias
to consistently-named btf_ext__raw_data(), so make this an actuality.
Fixes: 20eccf29e297 ("libbpf: hide and discourage inconsistently named getters")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20240201172027.604869-5-andrii@kernel.org
libbpf: Add btf__new_split() API that was declared but not implemented2024-02-01T21:16:12+00:00Andrii Nakryikoandrii@kernel.org2024-02-01T17:20:25+00:00urn:sha1:c81a8ab196b5083d5109a51585fcc24fa2055a77
Seems like original commit adding split BTF support intended to add
btf__new_split() API, and even declared it in libbpf.map, but never
added (trivial) implementation. Fix this.
Fixes: ba451366bf44 ("libbpf: Implement basic split BTF support")
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/bpf/20240201172027.604869-4-andrii@kernel.org
libbpf: Add bpf_token_create() API2024-01-25T00:21:01+00:00Andrii Nakryikoandrii@kernel.org2024-01-24T02:21:09+00:00urn:sha1:639ecd7d6247c48a0175f5b458b648f5d4b6dc34
Add low-level wrapper API for BPF_TOKEN_CREATE command in bpf() syscall.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20240124022127.2379740-13-andrii@kernel.org
Revert BPF token-related functionality2023-12-19T16:23:03+00:00Andrii Nakryikoandrii@kernel.org2023-12-19T15:37:35+00:00urn:sha1:d17aff807f845cf93926c28705216639c7279110
This patch includes the following revert (one conflicting BPF FS
patch and three token patch sets, represented by merge commits):
- revert 0f5d5454c723 "Merge branch 'bpf-fs-mount-options-parsing-follow-ups'";
- revert 750e785796bb "bpf: Support uid and gid when mounting bpffs";
- revert 733763285acf "Merge branch 'bpf-token-support-in-libbpf-s-bpf-object'";
- revert c35919dcce28 "Merge branch 'bpf-token-and-bpf-fs-based-delegation'".
Link: https://lore.kernel.org/bpf/CAHk-=wg7JuFYwGy=GOMbRCtOL+jwSQsdUaBsRWkDVYbxipbM5A@mail.gmail.com
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
libbpf: add bpf_token_create() API2023-12-06T18:03:00+00:00Andrii Nakryikoandrii@kernel.org2023-11-30T18:52:24+00:00urn:sha1:ecd435143eb03611e25694141bf59d1c04ad5b9e
Add low-level wrapper API for BPF_TOKEN_CREATE command in bpf() syscall.
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/r/20231130185229.2688956-13-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
libbpf: Start v1.4 development cycle2023-11-23T21:49:41+00:00Eduard Zingermaneddyz87@gmail.com2023-11-23T00:04:39+00:00urn:sha1:b8d78cb2e24d92352878a9f6525aec002c891528
Bump libbpf.map to v1.4.0 to start a new libbpf version cycle.
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20231123000439.12025-1-eddyz87@gmail.com
libbpf: Add link-based API for netkit2023-10-24T23:06:58+00:00Daniel Borkmanndaniel@iogearbox.net2023-10-24T21:49:00+00:00urn:sha1:05c31b4ab20527c4d1695130aaecc54ef59a0e54
This adds bpf_program__attach_netkit() API to libbpf. Overall it is very
similar to tcx. The API looks as following:
LIBBPF_API struct bpf_link *
bpf_program__attach_netkit(const struct bpf_program *prog, int ifindex,
const struct bpf_netkit_opts *opts);
The struct bpf_netkit_opts is done in similar way as struct bpf_tcx_opts
for supporting bpf_mprog control parameters. The attach location for the
primary and peer device is derived from the program section "netkit/primary"
and "netkit/peer", respectively.
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Martin KaFai Lau <martin.lau@kernel.org>
Link: https://lore.kernel.org/r/20231024214904.29825-4-daniel@iogearbox.net
Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org>
libbpf: Add ring__consume2023-09-25T23:22:43+00:00Martin Kellymartin.kelly@crowdstrike.com2023-09-25T21:50:44+00:00urn:sha1:16058ff28b7eedd62f1643beb841e3bd611674fe
Add ring__consume to consume a single ringbuffer, analogous to
ring_buffer__consume.
Signed-off-by: Martin Kelly <martin.kelly@crowdstrike.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230925215045.2375758-14-martin.kelly@crowdstrike.com
libbpf: Add ring__map_fd2023-09-25T23:22:43+00:00Martin Kellymartin.kelly@crowdstrike.com2023-09-25T21:50:42+00:00urn:sha1:ae769390377adaec2798bd1a69171f00d0a25be0
Add ring__map_fd to get the file descriptor underlying a given
ringbuffer.
Signed-off-by: Martin Kelly <martin.kelly@crowdstrike.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230925215045.2375758-12-martin.kelly@crowdstrike.com
libbpf: Add ring__size2023-09-25T23:22:43+00:00Martin Kellymartin.kelly@crowdstrike.com2023-09-25T21:50:40+00:00urn:sha1:e79abf717fce6439022547124571dfe17f2ac15a
Add ring__size to get the total size of a given ringbuffer.
Signed-off-by: Martin Kelly <martin.kelly@crowdstrike.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20230925215045.2375758-10-martin.kelly@crowdstrike.com