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aya-v0.13.1
aya-obj-v0.2.1
aya-log-v0.2.1
aya-log-common-v0.1.15
aya-ebpf-bindings-v0.1.1
aya-ebpf-cty-v0.2.2
aya-v0.13.0
aya-obj-v0.2.0
aya-log-ebpf-v0.1.0
aya-log-ebpf-macros-v0.1.0
aya-log-parser-v0.1.13
aya-ebpf-v0.1.0
aya-ebpf-macros-v0.1.0
aya-ebpf-bindings-v0.1.0
aya-ebpf-cty-v0.2.1
aya-log-v0.2.0
aya-log-common-v0.1.14
aya-v0.12.0
aya-obj-v0.1.0
aya-log-common-v0.1.13
aya-log-v0.1.13
aya-log-common-v0.1.11
aya-log-v0.1.11
aya-log-common-v0.1.10
aya-log-v0.1.10
aya-v0.11.0
aya-log-common-v0.1.9
aya-log-v0.1.9
aya-v0.10.7
aya-v0.10.6
aya-log-v0.1.1
aya-v0.10.5
aya-v0.10.4
aya-v0.10.3
aya-v0.10.2
aya-v0.10.1
aya-v0.10.0
aya-ebpf-macros-v0.1.1
aya-ebpf-v0.1.1
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Commit Graph

191 Commits (cf3e2ca677c81224368fb2838ebc5b10ee98419a)

Author SHA1 Message Date
Dave Tucker 41c61560ea chore(aya-ebpf): Rename bpf -> ebpf 
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 11 months ago
Dave Tucker 70ac91dc1e chore(aya-ebpf-bindings): Rename bpf -> ebpf 
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 11 months ago
Dave Tucker 21f570a19c chore(aya-ebpf-cty): Rename bpf -> ebpf 
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 11 months ago
Gary Guo 542306d295 Add `CgroupDevice::query` 
This follows closely the existing `LircMode2::query`.
 11 months ago
Dave Tucker 13b1fc63ef chore: Don't use path deps in workspace 
This moves the path dependencies back into the per-crate Cargo.toml.
It is required such that the release tooling can correctly calculate
which version constraints require changing when we perform a release.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 12 months ago
Dave Tucker b3e7ef741c chore: Use the cargo workspace package table 
This allows for inheritance of common fields from the workspace root.
The following fields have been made common:

- authors
- license
- repository
- homepage
- edition

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 12 months ago
Dave Tucker 0c58bb66b6 integration-test: Fix build.rs output 
The cargo::warning seems to ignore output after a newline.
Iterate over the entire rendered message and print it line-by-line.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 12 months ago
Alessandro Decina f491f56204 aya: bless API 1 year ago
Alessandro Decina 0f6a734392 aya: perf_event: add inherit argument to attach() 1 year ago
Alessandro Decina 92b1947885 aya: add StackTraceMap::remove() 1 year ago
Tamir Duberstein 057f27dc20 public-api: regenerate 
StructuralEq has been removed.

See 0df7810734.
 1 year ago
Tamir Duberstein 1edd42aa0a
public-api: regenerate 
`Send + Sync` became `Sync + Send` for reasons I don't understand.
 1 year ago
Alessandro Decina e1aefa4e87 aya: bless API change 1 year ago
Tamir Duberstein 1e99ac9323
Merge pull request #853 from tamird/public-api-mac 
xtask: allow public-api regen on aarch64-apple-darwin
 1 year ago
dependabot[bot] b3ec33e763
build(deps): update public-api requirement from 0.32.0 to 0.33.1 
Updates the requirements on [public-api](https://github.com/Enselic/cargo-public-api) to permit the latest version.
- [Release notes](https://github.com/Enselic/cargo-public-api/releases)
- [Changelog](https://github.com/Enselic/cargo-public-api/blob/main/rustdoc-json/CHANGELOG.md)
- [Commits](https://github.com/Enselic/cargo-public-api/compare/v0.32.0...v0.32.0)

---
updated-dependencies:
- dependency-name: public-api
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 1 year ago
Tamir Duberstein 5041aa41de
xtask: allow public-api regen on aarch64-apple-darwin 
```
CARGO_CFG_BPF_TARGET_ARCH=x86_64 cargo +nightly xtask public-api --bless --target x86_64-unknown-linux-gnu
```
 1 year ago
Tamir Duberstein 7a4c6153a0
xtask: terminate QEMU on "RCU grace-period kthread stack dump" 
See
https://github.com/aya-rs/bpf-linker/actions/runs/7067897954/job/19241830198
 1 year ago
astoycos b1769678f4 aya/maps: pin for (async)perf_event_array 
Implement pinning for perf_event_array and async_perf_event_array.
Additionally make the core MapData.pin method operate on a reference
rather than a mutable reference.

Signed-off-by: astoycos <astoycos@redhat.com>
 1 year ago
Andrew Werner c06fcc3eda maps/ringbuf: make RingBuf: Send + Sync 
There was no reason for them not to be -- the APIs all require mutable
references and hold onto mutable references, so there cannot be internal
concurrency. The !Send + !Sync came from the MMap, but not for any good
reason.
 1 year ago
Adam Preuss 4d24d1cfe8 aya: add MapInfo struct following the same pattern as ProgramInfo 
This makes the APIs for loading maps and programs more similar.
 1 year ago
Adam Preuss 36420d9297 aya: support loading a map by fd 
This adds support to loading maps by fd similarly to the way programs
can be loaded by fd.
 1 year ago
Andrés Medina 68ba02002f aya: make KernelVersion::code public 1 year ago
Tamir Duberstein 42cc175aeb
xtask: attempt to open /dev/kvm 
We're seeing test failures where KVM is present but we aren't able to use it.

See https://github.com/actions/runner-images/issues/7670#issuecomment-1760184162.
 1 year ago
Tamir Duberstein 6e256fad5b public-api: bless with new nightly 
See https://github.com/rust-lang/rust/commit/58a80c85b9323e59e1b7e744d6.
 1 year ago
dependabot[bot] c89b2d156d
build(deps): update async-io requirement from 1.3 to 2.0 
Updates the requirements on [async-io](https://github.com/smol-rs/async-io) to permit the latest version.
- [Release notes](https://github.com/smol-rs/async-io/releases)
- [Changelog](https://github.com/smol-rs/async-io/blob/master/CHANGELOG.md)
- [Commits](https://github.com/smol-rs/async-io/compare/v1.3.0...v1.13.0)

---
updated-dependencies:
- dependency-name: async-io
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
 1 year ago
Andrew Werner e2cf734490 aya: Implement RingBuf 
This implements the userspace binding for RingBuf.

Instead of streaming the samples as heap buffers, the process_ring
function takes a callback to which we pass the event's byte region,
roughly following [libbpf]'s API design. This avoids a copy and allows
marking the consumer pointer in a timely manner.

[libbpf]: https://github.com/libbpf/libbpf/blob/master/src/ringbuf.c

Additionally, integration tests are added to demonstrate the usage
of the new APIs and to ensure that they work end-to-end.

Co-authored-by: William Findlay <william@williamfindlay.com>
Co-authored-by: Tatsuyuki Ishi <ishitatsuyuki@gmail.com>
 1 year ago
Andrew Werner b73c0a46f5
aya: impl From<obj::InvalidMapTypeError> for MapTypeError 1 year ago
Tamir Duberstein 5cdd1baf29
aya: import types from std::ffi rather than libc 1 year ago
astoycos 7b71c7e1cd aya/maps: add pin() api 
- Adds new `maps_mut()` API to the BpfManager to allow us to iterate though
and pin all of maps at the same time.

- Adds new pin(Path)/unpin(Path) api to Maps so they
can be generically pinned AFTER load.

- Adds macro for pinning explicit map types in aya.
Convert all explicit map types "inner" field to be
pub crate in order to facilitate this.

Signed-off-by: astoycos <astoycos@redhat.com>
 1 year ago
Tamir Duberstein 5392f9821d
xtask: terminate QEMU on "BUG: soft lockup" 
See
https://github.com/aya-rs/aya/actions/runs/6329828507/job/17190931752.

Unlike on kernel panic this message prints periodically so it is
permitted to print twice before QEMU is killed.
 1 year ago
Tamir Duberstein d16e607fd4
rustfmt: group_imports = "StdExternalCrate" 
High time we stop debating this; let the robots do the work.
 1 year ago
Tamir Duberstein fe13b2eb41
xtask: remove useless copy 
/tmp/initrd.img is unused.
 1 year ago
Tamir Duberstein cbe9cd9133
xtask: appease new clippy warning 
```
warning: unnecessary hashes around raw string literal
  --> xtask/src/docs.rs:70:17
   |
70 |           indoc! {r#"
   |  _________________^
71 | |     User-Agent:*
72 | |     Disallow: /
73 | |     "#},
   | |______^
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_raw_string_hashes
   = note: `#[warn(clippy::needless_raw_string_hashes)]` on by default
help: remove all the hashes around the literal
   |
70 ~         indoc! {r"
71 |     User-Agent:*
72 |     Disallow: /
73 ~     "},
   |
```

This false negative was fixed in
https://github.com/rust-lang/rust-clippy/pull/11518 (the title
incorrectly says false positive).
 1 year ago
Tuetuopay 0edc13b4d4 bpf: add a shared try_redirect_map function for XDP maps 1 year ago
Tuetuopay 579e3cee22 aya, bpf: misc fixes following review comments 1 year ago
Tuetuopay 46551de3e7 xtask: bless public-api 1 year ago
Dave Tucker 42fd82e32b
Merge pull request #790 from dave-tucker/no-map-pinned 1 year ago
Dave Tucker 938f979fe7 aya: Make MapData::pin pub 
This is to solve a use-case where a user (in this case bpfd) may want
to:

- MapData::from_pin to open a pinned map from bpffs
- MapData::pin to pin that object into another bpffs

Both operations should be easily accomplished without needing to cast
a MapData into a concrete Map type - e.g aya::maps::HashMap.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 1 year ago
Dave Tucker 0f4021ec89 aya: Remove MapData::pinned 
BPF objects can be pinned multiple times, to multiple different places.
Tracking whether or not a map is pinned in a bool is therefore not sufficient.
We could track this in a HashSet<PathBuf>, but there is really no reason
to track it at all.

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
 1 year ago
Andrew Stoycos 0b6ea313de
Merge pull request #782 from astoycos/prog-info 
aya: add program_info() api to `Program`
 1 year ago
Tamir Duberstein f41592663c
maps: `MapFd` and `SockMapFd` are owned 
`MapData::fd` is now a `MapFd`. This means that `MapData` now closes the
file descriptor on drop. In the future we might consider making `MapFd`
hold a `BorrowedFd` but this requires API design work due to overlapping
borrows.

Since `SockMapFd` is no longer `Copy`, attach methods to take it by
reference to allow callers to use it multiple times as they are
accustomed to doing.

`SockMapFd` implements `try_clone`. `MapFd` and `SockMapFd` are now
returned by reference to allow callers to avoid file descriptor cloning
when desired.

This is an API breaking change.

Updates #612.
 1 year ago
astoycos 6ab7475fa6 aya: add program_info() api to program 
Add a new api to the outer level `Program` structure which
allows users to get the program's kernel info before casting
it to an explicit program variant.

Signed-off-by: astoycos <astoycos@redhat.com>
 1 year ago
Tamir Duberstein 92d3056db3
Merge pull request #775 from aya-rs/perf-as-raw-fd 
async_perf_event_array: access inner through async
 1 year ago
Andrew Werner 2a1bf609b2 aya/maps: rework TryFrom macros 
The old macros were repetitive and inflexible. This unifies the various
macros used to generate TryFrom implementations for map implementations
from the relevant map enum variants.

Cleanup in anticipation of fixing #636.

The API changes are just about renaming the return to Self and
Self::Error; they are not real changes.
 1 year ago
Tamir Duberstein 8b0c7f1204
async_perf_event_array: access inner through async 
Avoid holding onto raw file descriptors.

Remove some implied bounds (BorrowMut implies Borrow).
 1 year ago
Andrés Medina 6895b1e2ed
aya: Use AsFd when attaching fds to programs 
This is a breaking change but adds another level of safety to ensure
the file descriptor we receive is valid. Additionally, this allows
aya to internally easily duplicate this file descriptor using std
library methods instead of manually calling `dup` which doesn't
duplicate with the CLOSE_ON_EXEC flag that is standard pratice to
avoid leaking the file descriptor when exec'ing.
 1 year ago
Tamir Duberstein 782eb85d4a
xtask: extract `Errors` type 
This produces better errors in `cargo xtask public-api` because before
this change we'd print errors as display, which didn't show context.

Before:
```
Error: public API errors:
aya failed to check public API: public_api::Builder::build
aya-obj failed to check public API: public_api::Builder::build
aya-log failed to check public API: public_api::Builder::build
aya-log-common failed to check public API: public_api::Builder::build
aya-log-parser failed to check public API: public_api::Builder::build
aya-tool failed to check public API: public_api::Builder::build
aya-bpf failed to check public API: public_api::Builder::build
aya-bpf-bindings failed to check public API: public_api::Builder::build
aya-bpf-cty failed to check public API: public_api::Builder::build
aya-bpf-macros failed to check public API: public_api::Builder::build
aya-log-ebpf-macros failed to check public API: public_api::Builder::build
```

After:
```
Error: aya failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 3082463
aya-obj failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 129355
aya-log failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 311910
aya-log-common failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 130456
aya-log-parser failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 204930
aya-tool failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 234519
aya-bpf failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 741697
aya-bpf-bindings failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 112445
aya-bpf-cty failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `union`, `struct`, `struct_field`, `enum`, `variant`, `function`, `trait`, `trait_alias`, `impl`, `typedef`, `opaque_ty`, `constant`, `static`, `foreign_type`, `macro`, `proc_macro`, `primitive`, `assoc_const`, `assoc_type` at line 1 column 315
aya-bpf-macros failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 186226
aya-log-ebpf-macros failed to check public API

Caused by:
    0: public_api::Builder::build
    1: unknown variant `type_alias`, expected one of `module`, `extern_crate`, `import`, `struct`, `struct_field`, `union`, `enum`, `variant`, `function`, `typedef`, `opaque_ty`, `constant`, `trait`, `trait_alias`, `impl`, `static`, `foreign_type`, `macro`, `proc_attribute`, `proc_derive`, `assoc_const`, `assoc_type`, `primitive`, `keyword` at line 1 column 158055
```
 1 year ago
Tamir Duberstein 1ccfdbc175
aya: support non-UTF8 probing 
Fixes #751.
 1 year ago
Tamir Duberstein 0bba9b14b0
maps,programs: avoid path UTF-8 assumptions 1 year ago
Tamir Duberstein ff8c124770
Merge pull request #763 from aya-rs/lints 
aya: deny various allow-by-default lints
 1 year ago