9 Commits

Include renames

Author	SHA1	Message	Date
Yu Watanabe	46718d344f	bpf-link: introduce bpf_ring_buffer_free() and friends ... Then, replace rb_free() in networkd. Follow-up for 6d9ef22acd.	2024-09-16 14:36:54 +09:00
Luca Boccassi	8e495bf0b7	bpf: add helper to translate kernel error codes from libbpf ... libbpf returns error codes from the kernel unmodified, and we don't understand them so non-fatal ones are handled as hard errors. Add a translation helper, and start by translating 524 to EOPNOTSUPP, which is returned when nsresourced tries to use LSM BPF hooks that are not implemented on a given arch (in this case, arm64 is misssing trampolines). Fixes https://github.com/systemd/systemd/issues/32170	2024-05-29 08:29:47 +02:00
Zbigniew Jędrzejewski-Szmek	d179b8d368	bpf: adjust comment about not calling sym_bpf_link__destroy	2022-01-09 21:45:50 -08:00
Luca Boccassi	948def4af6	tree-wide: fix SPDX short identifier for LGPL-2.1-or-later ... https://spdx.dev/ids/#:~:text=Allowing%20later%20versions%20of%20a%20license https://spdx.org/licenses/LGPL-2.1-or-later.html	2021-10-01 17:27:34 +01:00
Lennart Poettering	d63a3d350f	bpf-link: prefix function names with "bpf_" ... we generally do this for all bpf functions, do so here too.	2021-06-08 22:02:35 +02:00
Lennart Poettering	0b05142494	bpf: various coding style fixes ... Mostly logging related: let's downgrade logging in dlopen_bpf() for example, and remove duplicate logging at various places. Add %m to log messages and so on.	2021-06-08 21:54:49 +02:00
Luca Boccassi	c5fd89adcd	core: make libbpf a dlopen() dependency	2021-05-25 12:59:26 +01:00
Julia Kartseva	3d027d4d60	shared, bpf: add bpf link serialization ... core: serialize socket_bind bpf links	2021-04-26 16:26:24 -07:00
Julia Kartseva	43b3f0fb00	shared, bpf: add bpf link helpers ... add can_link_bpf_program and bpf_link_free helpers.	2021-04-26 16:21:59 -07:00