2181 Commits (61e0aef8b6aafeafa80981dd962ffaa4392bc950)

 

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Author	SHA1	Message	Date
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
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
Friday Ortiz	f7a9d73d42	aya-obj,aya,ebpf,xtask: support perf_event hardware breakpoints ... - aya-obj: Generate userspace bindings for HW_BREAKPOINT_* options - aya: Support PERF_TYPE_BREAKPOINT by adding an optional hardware breakpoint configuration to PerfEvent::attach() and perf_event_open functions. - ebpf: Generate bindings for `struct bpf_perf_event_data` and update the PerfEventContext to use them instead of a void pointer. - xtask: Update codegen for constified anonymous HW_BREAKPOINT_* enums	4 weeks ago
Altug Bozkurt	fc5387c806	lsm: cgroup attachment type support	1 month ago
Tamir Duberstein	66ed37c8a9	integration-test: add LSM	1 month ago
Tamir Duberstein	8e75214815	feature_probe: properly check for LSM support ... Turns out this is not supported in aarch64 until 6.4.	1 month ago
Tamir Duberstein	9ba87c661b	xtask: copy kernel config into the initramfs image ... When preparing the VM initramfs detect the `config-*` file that ships alongside the vmlinuz/modules in each kernel archive and install it under `/boot` (both as `/boot/config` and `/boot/config-<version>`). This makes the running kernel’s configuration available inside the guest for the integration tests.	1 month ago
Tamir Duberstein	5f046899b5	xtask: teach integration-test vm to consume kernel debs directly ... Bundle handling of Debian kernel archives into xtask so callers can pipe the raw `.deb` paths straight into `cargo xtask integration-test vm …`. The driver now extracts each archive into `<cache>/kernel-archives`, locates the matching `vmlinuz-*`, `lib/modules/*`, and config files, and feeds those into the initramfs build without requiring the user to pre-run dpkg/tar. With this in place we drop `.github/scripts/find_kernels.py`, simplify AGENTS.md/CI instructions to use `find test/.tmp -name '*.deb'`, remove the gnu-tar requirement we no longer need, and add `tar` as a workspace dependency for the extractor.	1 month ago
Tamir Duberstein	fab4fc44b2	xtask: reduce `fs` imports	1 month ago
Tamir Duberstein	d16711b2be	xtask: avoid variables named `cmd` and `child`	1 month ago
Tamir Duberstein	ffa65efb36	integration-ebpf: avoid mentioning the size	1 month ago
Tamir Duberstein	d82ed60795	.cargo/config: use musl-cross on x86_64 as well ... This allows us to run virtualized integration tests on macOS hosts. Bump Ubuntu to 24.04 because we seem to be getting miscompilation on x86_64 otherwise (when using `x86_64-linux-musl-gcc`). Add `apt install liblzma-dev` since it doesn't seem to be present in ubuntu-24.04.	1 month ago
Tamir Duberstein	71f6176e24	xtask: ensure we actually built depmod	1 month ago
Tamir Duberstein	82750ae3b1	.github: attempt to enable KVM	1 month ago
Tamir Duberstein	9bc185a61e	aya-tool: simplify and improve error handling	1 month ago
Michal R	98e8c78376	aya-ebpf: Make use of `Borrow` and `BorrowMut` in map methods ... Let callers pass either owned objects or references. We do that already in the user-space methods.	1 month ago
Tamir Duberstein	de42b80c74	aya,ebpf: add BPF_MAP_TYPE_SK_STORAGE ... This map type requires BTF, and we can finally do it!	1 month ago
Tamir Duberstein	6babf17969	maps: use shared helpers	1 month ago
Tamir Duberstein	c9b5f119a3	feature_probe: clarify composite logic	1 month ago
Tamir Duberstein	75edc3d294	*: downcase log strings	1 month ago
Tamir Duberstein	742f700dcc	maps: add newline between doc and imports	1 month ago
Tamir Duberstein	0013ff4e9e	ebpf: use null pointers at runtime ... The values here do not matter, this is just to get type information.	1 month ago
Tamir Duberstein	275c5b6bbc	ebpf: use `ptr::from_ref` ... This is consistent with other such conversions.	1 month ago
Tamir Duberstein	a2324e6e50	Add Brewfile	1 month ago
Tamir Duberstein	b73b9092ee	Add AGENTS.md	1 month ago