2204 Commits (47129a9ad627b9f451b2ae3a156868b43d8d9ed6)

 

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Author	SHA1	Message	Date
Friday Ortiz	47129a9ad6	Merge 61e0aef8b6 into 03e8487177	3 weeks ago
Andrew Werner	03e8487177	aya: rename `set_` methods on `EbpfLoader` ... This loader is more of a builder, so these `set_` methods didn't quite fit. See [this discussion][1] for the motivation. [1]: https://reviewable.io/reviews/aya-rs/aya/1318#gh-2384180366	3 weeks ago
Andrew Werner	17171647f7	aya/maps/ring_buf: fix producer position initialization ... The RingBuf caches the last value it read of the producer so it doesn't need to constantly contend on the actual producer cache line if lots of messages have yet to be consumed. It was bogus to initialize this cache at 0. This patch initializes it properly and adds testing. Fixes: #1309	3 weeks ago
Andrew Werner	5802dc7a23	aya: allow specifying a pin path for a named map ... This commit extends the EbpfLoader with set_map_pin_path that allows the caller to associate a named map with a pin path. One note is that this path is an absolute path, not relative to `map_pin_path`, and it forces the map to be loaded from that path.	3 weeks ago
Andrew Werner	1c924bb421	aya: rename map_pin_path to default_map_pin_path ... This is the path in which pinned maps are created or resolved. It isn't actually the path for any specific map itself. This rename makes way for a method `set_map_pin_path` that actually specifies the pin path for a specific map.	3 weeks ago
Tamir Duberstein	0144c0eb22	integration-test: defer cleanup to ensure unpin	3 weeks ago
Tamir Duberstein	e3f69829de	.github: run old kernels first	3 weeks ago
Tamir Duberstein	c7d4cd3943	ci: test against 5.10 ... This is the earliest LTS that still exists on debian mirrors.	3 weeks ago
Tamir Duberstein	907920a629	Skip `cpumap_chain` when attachment fails	3 weeks ago
Tamir Duberstein	54bd3ac202	Skip `lsm_cgroup` when loading fails ... squash into proper check	3 weeks ago
Tamir Duberstein	2e5f5efbf1	aya: make ProgramInfo a proper enum ... This allows us to distinguish between LSM and LSM_CGROUP programs and do the proper capability check in is_program_supported.	3 weeks ago
Tamir Duberstein	3d0b53111f	integration-test: remove skips	3 weeks ago
Tamir Duberstein	8e9404ecd4	aya-obj: apply enum64-to-union fixup in reloc ... This code is just awful.	3 weeks ago
Tamir Duberstein	7224efcad8	aya-obj: patch up 0-size datasec ... Use OnceCell for ENUM64 while I'm here as well.	3 weeks ago
Tamir Duberstein	166ad2f40f	btf: reduce repetition ... This code is bad.	3 weeks ago
Tamir Duberstein	122cf17a43	btf: avoid `unreachable!()` and `unwrap()`	3 weeks ago
Tamir Duberstein	3ade19b869	Promote BTF loading failure to error on BTF relocs	3 weeks ago
Tamir Duberstein	b2fd9493a8	integration-test: handle !bpf_perf_link	3 weeks ago
Tamir Duberstein	4c974d33a3	xdp: replace kernel version check with fallback	3 weeks ago
Tamir Duberstein	0ec60c4f23	Skip `bpf_strncmp` on kernel < 5.17	3 weeks ago
Tamir Duberstein	4c22a99cb0	Skip af_xdp when AF_XDP is unsupported	3 weeks ago
Tamir Duberstein	984a0501c6	Raise RLIMIT_MEMLOCK on kernel version < 5.11.0 ... See https://github.com/cilium/ebpf/blob/main/docs/ebpf/concepts/rlimit.md.	3 weeks ago
Friday Ortiz	61e0aef8b6	.github,aya,test: clean up interface and script per review comments ... - .github: Ensure we only download the debug package that matches the kernel we downloaded. - aya: Constrain the breakpoint interface to only valid combinations of options. - test: Document what the test is actually doing for future readers who might be unfamiliar with modprobe_path.	3 weeks ago
Tamir Duberstein	e5306901a0	Skip `test_uprobe_cookie` on kernel < 5.15	3 weeks ago
Friday Ortiz	38e3f7fce2	Merge branch 'main' into feature/breakpoint-support	3 weeks ago
Tyrone Wu	3d7fbaad28	aya: enforce valid perf_event type & config combos ... Add guardrails for when setting event type and config for perf_event programs. The `PerfEventConfig` enum now defines the event `type` and `config` of interest. Remove public re-exports, and add idiomatic Rust types for: - perf_hw_id => HardwareEvent - perf_sw_ids => SoftwareEvent - perf_hw_cache_id => HwCacheEvent - perf_hw_cache_op_id => HwCacheOp - perf_hw_cache_op_result_id => HwCacheResult The motivation behind this is mainly for the `type` and `config` fields of `bpf_link_info.perf_event.event`. The newly added enums are planned to also be used in the `bpf_link_info` metadata. Although `Breakpoint`/`PERF_TYPE_BREAKPOINT` variant exists, it is not fully implemented. It's only usage at the moment is in link info.	3 weeks ago
Tamir Duberstein	08cf90881f	integration-test: extract run_pin_program_lifecycle_test	3 weeks ago
Tamir Duberstein	fe43f776c3	integration-test: extract from_pin	3 weeks ago
Tamir Duberstein	0840faf6b1	integration-test: extract pin paths	3 weeks ago
Tamir Duberstein	0f1c975632	integration-test: extract run_unload_program_test	3 weeks ago
Tamir Duberstein	a6458804fc	integration-test: extract types	3 weeks ago
Tamir Duberstein	a2f4951cce	integration-test: remove errant semicolons	3 weeks ago
Tamir Duberstein	89d746ad1b	integration-test: extract attach fns	3 weeks ago
Tamir Duberstein	48300b6498	integration-test: extract program names	3 weeks ago
Tamir Duberstein	4041fe9293	integration-test: move memmove out of pin tests	3 weeks ago
Tamir Duberstein	c2fb7fed6c	Remove useless impl	3 weeks ago
Tamir Duberstein	f76fdf9da5	Improve error output ... - Use consistent casing. - Emit syscall return value.	3 weeks ago
Tamir Duberstein	82aec26963	flow_dissector: add missing impl_try_into_fdlink	3 weeks ago
Tamir Duberstein	0cb52e850a	xtask: tolerate curl failure when possible ... Codex sandbox forbids network access.	3 weeks ago
Tamir Duberstein	667790e103	xtask: avoid `git submodule update` when possible ... `git submodule update` fails when running in a codex sandbox: ``` error: could not lock config file /Users/tamird/src/aya/.git/modules/libbpf/config: Operation not permitted ``` so just avoid it when not necessary.	3 weeks ago
Tamir Duberstein	6fc06b9fcf	Remove unused error variant	3 weeks ago
Tamir Duberstein	4ce1e29804	clippy.sh: build for BPF after everything else ... In cases where I run `./clippy.sh ... -p <crate>` I really want the results for that crate to come quickly.	3 weeks ago
Tamir Duberstein	57a75dfd61	.vscode: always use linux in rust-analyzer	3 weeks ago
Christian A. Jacobsen	a98b638fa9	feat(log): add support for logging raw pointer types ... * Requires the usage of `:p` display hint. * Will, like stdlib, log with `0x` prefix.	3 weeks ago
Friday Ortiz	4545feec9a	aya,test,xtask: add breakpoint support to enforced perf_event config combo branch ... * aya: enforce valid perf_event type & config combos Add guardrails for when setting event type and config for perf_event programs. The `PerfEventConfig` enum now defines the event `type` and `config` of interest. Remove public re-exports, and add idiomatic Rust types for: - perf_hw_id => HardwareEvent - perf_sw_ids => SoftwareEvent - perf_hw_cache_id => HwCacheEvent - perf_hw_cache_op_id => HwCacheOp - perf_hw_cache_op_result_id => HwCacheResult The motivation behind this is mainly for the `type` and `config` fields of `bpf_link_info.perf_event.event`. The newly added enums are planned to also be used in the `bpf_link_info` metadata. Although `Breakpoint`/`PERF_TYPE_BREAKPOINT` variant exists, it is not fully implemented. It's only usage at the moment is in link info. * add breakpoint support to perf_event config interface --------- Co-authored-by: Tyrone Wu <wudevelops@gmail.com>	4 weeks ago
Friday Ortiz	22d6f58e9b	test: use gunzip symbol to determine kaslr offset ... This symbol should appear in both kallsyms and System.map, whereas the _text symbol does not.	4 weeks ago
Friday Ortiz	c6718e7882	Merge branch 'main' into feature/breakpoint-support	4 weeks ago
Friday Ortiz	51d97a4303	test,xtask: include debug symbols for attaching breakpoints in tests ... For some reason, the aarch64 6.1 debian kernel was not compiled with CONFIG_KALLSYMS_ALL=y, and the locations of globals are not available in kallsyms. To attach breakpoints to these symbols in the test pipeline, we need to read them from System.map and apply the kaslr offset to get their real address. The System.map file is not provided in the kernel package by default, so we need to extract it from the corresponding debug package. - .github: pull the corresponding debug packages down as well as regular kernels - test: attach the perf_event_bp test breakpoint to the modprobe_path address in kallsyms if present, or by applying the kaslr offset to the System.map address if not found - xtask: preferentially extract the System.map file from the debug package, if available	4 weeks ago
Friday Ortiz	8b58fc13fc	test: add a perf_event breakpoint test ... Test perf_event breakpoints by attaching a RW breakpoint to modprobe_path and triggering a read from procfs, asserting that the tgid of the program triggering the breakpoint matches the test program.	4 weeks ago
Tamir Duberstein	29dc775535	test-distro: appease unreachable code check ... See https://github.com/rust-lang/rust/commit/ff6dc928c5e33ce8e65c6911a7.	4 weeks ago