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>
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>
Hashbrown depends on ahash which used to use feature(stdsimd) which as
been removed in https://github.com/rust-lang/rust/issues/27731.
Latest hashbrown bumps ahash which doesn't use the removed feature
anymore.
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>
Notably:
- clippy::use_self: replaced many T with Self.
- single_use_lifetimes: removed some single use lifetimes.
- unreachable_pub: removed some unreachable pub items.
- unused_crate_dependencies: removed unused futures,parking_lot deps.
- unused_qualifications: found a potential `crate` vs `$crate` bug.
- let_underscore_drop: not enabled, seems to trigger false positives.
- missing_copy_implementations: not enabled, unclear if we want this.
- unsafe_op_in_unsafe_fn: not enabled, unclear if we want this.
- unused_results: not enabled, needs many fixes (but I think wanted).
Implements running integration tests on multiple VMs with arbitrary
kernel images using `cargo xtask integration-test vm ...`.
This changes our coverage from 6.2 to 6.1 and 6.4.
Move the use of clang and llvm-objcopy from run-time to build-time. This
allows the integration tests to run on VMs with simpler userlands.
Create a new CI job to build the integration tests separately from
running them. Ship them from that job to the runner job using github
actions artifacts.
The aya-bpf-macros needed refactoring for:
1. Ease of testing
2. To be consistent with when we use K/V args vs. idents
3. To deprecate the use of `name` to change the exported name of a
function - we now use the symbol table.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
For tests that do networking operations, this allows to have a
clean-state network namespace and interfaces for each test. Mainly, this
avoids "device or resource busy" errors when reusing the loopback
interface across tests.
Adds cargo-public-api. This allows for public API changes to get caught
in CI, requiring new changes to be "blessed" by using:
cargo xtask public-api --bless
When this file is changed for aya, Alessandro will need to review the PR.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
This works now that build.rs does the right thing.
Update the `miri test` command in the lint job so it has the proper
exclusions; it is now in line with the invocations in the build-test job.
This doesn't add any value; use `cargo build --tests` with
`--message-format=json` instead; parse the output using `cargo_metadata`
to discover the location of the test binary.
Move test/integration-test/src/tests -> test/integration-test/tests to
conform to
https://doc.rust-lang.org/book/ch11-03-test-organization.html#integration-tests.
Aya::obj depends on bindgen generated files, and we start
by migrating bindgen generated files.
This commit adds the new aya-obj crate to the workplace
and migrates generated files into the crate. We use core
instead of std in an effort to make the final crate no_std.
Bindgen was run against libbpf v1.0.1.
Refs: #473
This change adds optional display hints:
* `{:x}`, `{:X}` - for hex representation of numbers
* `{:ipv4}`, `{:IPv4}` - for IPv4 addresses
* `{:ipv6}`, `{:IPv6}` - for IPv6 addresses
It also gets rid of dyn-fmt and instead comes with our own parser
implementation.
Tested on: https://github.com/vadorovsky/aya-examples/tree/main/tc
Signed-off-by: Michal Rostecki <vadorovsky@gmail.com>
This commit moves the aya-log projects from the subtree and adds them to
the main cargo workspace. It also brings the BPF crates into the
workspace and moves the macro crates up a level since they aren't BPF
code.
Miri was disabled for aya-bpf as the previous config wasn't actually
checking anything.
CI, clippy, fmt and release configurations have all been adjusted
appropriately.
CI was not properly running for other supported arches which was also
ixed here.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
This commit replaces the existing RTF test runner with a simple rust
binary package called - integration-test.
integration-test depends on integration-ebpf, which contains test eBPF
code written in Rust and C. `cargo xtask build-integration-test-ebpf`
can be used to build this code and supress rust-analyzer warnings. It
does require `bpf-linker`, but that is highly likely to be available to
developers of Aya. It also requires a checkout of `libbpf` to extract
headers like bpf-helpers.h.
Since everything is compiled into a single binary, it can be run
be run locally using `cargo xtask integration-test` or remotely using
`./run.sh` which re-uses the bash script from the old test framework
to spawn a VM in which to run the tests.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
dependabot[bot]
Dave Tucker
Alessandro Decina
Tuetuopay
Andrew Werner
Tamir Duberstein
Mike Rostecki
Shenghui Ye
Michal Rostecki