306 Commits (169478c863adea838ef9a73a8b3323b4815b4ee2)

 

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Author	SHA1	Message	Date
William Findlay	169478c863	Add support for raw tracepoint and LSM programs ... This change adds support for the following program types: * raw tracepoint * LSM Supporting LSM programs involved a necessity of supporting more load_attrs for the BPF_PROG_LOAD operation, concretely: * expected_attach_type - for LSM programs, it has always to be set to BPF_LSM_MAC * attach_btf_obj_fd - it's often used to reference the file descriptor of program's BTF info, altough in case of LSM programs, it only has to contain the value 0, which means the vmlinux object file (usually /sys/kernel/btf/vmlinux) * attach_btf_id - ID of the BTF object, which in case of LSM programs is the ID of the function (the LSM hook) The example of LSM program using that functionality can be found here: https://github.com/vadorovsky/aya-example-lsm Fixes: #9 Signed-off-by: William Findlay <william@williamfindlay.com> Signed-off-by: Michal Rostecki <mrostecki@opensuse.org>	3 years ago
Alessandro Decina	a94774755f	Merge pull request #76 from willfindlay/load_include_bytes ... aya: introduce include_bytes_aligned!() macro	3 years ago
William Findlay	4df4e9c14e	aya: introduce include_bytes_aligned!() macro ... This is a helper macro that can be used to include bytes at compile-time that can then be used in Bpf::load(). Unlike std's include_bytes!(), this macro also ensures that the resulting byte array is correctly aligned so that it can be parsed as an ELF binary. Signed-off-by: William Findlay <william@williamfindlay.com>	3 years ago
Alessandro Decina	75acbe1455	xtask: fix clippy warning	3 years ago
Dave Tucker	1a4c76e3c4	ci: Update codgen workflow commit message ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
alessandrod	03e9935358	Bump libbpf to 92c1e61a605410b16d6330fdd4a7a4e03add86d4 ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
dependabot[bot]	c99dcfb9d3	build(deps): update object requirement from 0.26 to 0.27 ... Updates the requirements on [object](https://github.com/gimli-rs/object) to permit the latest version. - [Release notes](https://github.com/gimli-rs/object/releases) - [Changelog](https://github.com/gimli-rs/object/blob/master/CHANGELOG.md) - [Commits](https://github.com/gimli-rs/object/compare/0.26.0...0.27.0) --- updated-dependencies: - dependency-name: object dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>	3 years ago
Dave Tucker	1f541314ab	readme: fix build badge ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	4152e8b1a4	(cargo-release) version 0.10.5	3 years ago
Alessandro Decina	1f3acbcfe0	bpf: add override for bpf_probe_read_user_str	3 years ago
Alessandro Decina	59a1854a6b	aya: fix call relocation bug ... Take the section offset into account when looking up relocation entries	3 years ago
Dave Tucker	dc4b928ec5	miri: Disable Stacked Borrows and skip some tests ... The perf_buffer code fails due to stacked borrows, skip this for now. munmap isn't supported by miri. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	93e9cd0e00	ci: Add miri ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	4116442cda	bpf: PerfEventByteArray: remove unused import	3 years ago
Alessandro Decina	0220a4192c	bpf: add PerfEventByteArray ... Similar to PerfEventArray but allows to output variable length byte slices	3 years ago
Alessandro Decina	23a70382b2	bpf: PerfEventArray: tweak output API	3 years ago
Alessandro Decina	ea91fe08d3	bpf: rename PerfMap to PerfEventArray	3 years ago
Alessandro Decina	52c51895ba	aya: fix clippy	3 years ago
Alessandro Decina	32350f81b7	bpf: add memset impl that doesn't trip the verifier ... Add a verifier proof memset implementation. This is a quick hack until we fix compiler-builtins for the bpf target.	3 years ago
Alessandro Decina	64e3fb4cc8	aya: improve docs a bit and make BpfLoader default to loading BTF if available	3 years ago
Alessandro Decina	5f8f18e3a1	aya: loader: take BTF info as reference ... Allows sharing the same BTF info across many loaders	3 years ago
Dave Tucker	090efc863d	bpf: Fix clippy warnings ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	16b89fbe72	ci: Add CI for aya-bpf ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	69041954cb	bpf: Added pinned constructor to maps ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	9426f36f79	Implement Pinning For Programs and Maps ... This commit adds 2 new methods to aya::sys - bpf_pin_object - bpf_get_object Which allow the pinning and retrieval of programs/maps to bpffs. It adds a `Program.pin` API, such that a loaded program can be pinned. For map pinning, the user must ensure the `pinning u32` in the `bpf_map_def` is set to 1, maps will be pinned using a new builder API. BpfLoader::new().map_pin_path("/sys/fs/bpf/myapp").load_file("myapp.o") This will pin all maps whose definition requests pinning to path + name. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	a7f5b3775d	(cargo-release) version 0.10.4	3 years ago
Dave Tucker	a10a7b3bf2	bump obj to 0.26 ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	544efdd4d7	ci: Add action for xtask codegen ... This commit adds a github action that will - check out aya and libbpf - run xtask codegen - if there is a diff, open commit changes to the codegen branch - if changes were comitted, open a pull-request Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	98361a4c93	aya: minor PerfEvent API tweaks	3 years ago
Alessandro Decina	7af1cf136c	aya: generate bindings for more perf types	3 years ago
Alessandro Decina	b0a05e759e	aya: run xtask codegen aya	3 years ago
Markus Stange	c39dff6025	Add support for PerfEvent programs.	3 years ago
Alessandro Decina	269be03a89	bpf: add PerCpuArray	3 years ago
Alessandro Decina	c56a6b16aa	aya: only consider Text symbols as relocatable functions	3 years ago
Alessandro Decina	d9fc0f484f	aya: fix bug with nested call relocations ... Use the correct offset when looking up relocation entries while doing nested call relocations.	3 years ago
Dave Tucker	e9bad0b61d	Make Clippy Happy ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	4fcb1d75b9	aya-gen: bump bindgen to 0.59	3 years ago
Alessandro Decina	9c27910f76	aya: update authors and repository link	3 years ago
Alessandro Decina	ca14306860	aya-gen: use aya_bpf::cty instead of aya_bpf_cty ... This avoids having to add an explicit extra dep on aya-bpf-cty in ebpf programs	3 years ago
Alessandro Decina	d7ef47686b	bpf: update bindings against libbpf 8bdc267e7b853ca08ed762b21fecc0e019ddc332	3 years ago
Alessandro Decina	a678f3b38e	Add dependabot conf	3 years ago
Dave Tucker	8acb92d61c	Remove docs. Update URLs to aya-rs ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	4e1ce2534c	obj/btf: Fix size of Unknown variant ... The size of Unknown should be ty_size, otherwise when it is encountered, we never advance the cursor and it creates an infinite loop. Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	569b8ca39e	obj/btf: Add some tests for reading btf data ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	753a683704	btf: Add bindings for BTF_KIND_FLOAT ... Fixes: #34 Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	1153a51202	docs: Logging Packets (#47) ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Markus Stange	70dc862196	Fix rustup command in the docs. (#48) ... rustup install nightly --component rust-src gives: ``` error: Found argument '--component' which wasn't expected, or isn't valid in this context USAGE: rustup install [FLAGS] [OPTIONS] <toolchain>... For more information try --help ``` The correct command seems to be `rustup toolchain install nightly --component rust-src`.	3 years ago
Dave Tucker	b880ccd269	README: Add docs link (#44) ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	07a21e5822	docs: Initial Commit of Aya Book (#42) ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	f30abca15e	(cargo-release) version 0.10.3	3 years ago