Commit Graph

1732 Commits (a75fc2f7691dad21822c2eff35281abd3c4b5d23)
 

Author SHA1 Message Date
Tamir Duberstein 0cd620a9da
Merge pull request #804 from tamird/deflake-xdp
integration/xdp: increase timeout to 60 seconds
12 months ago
Tamir Duberstein 81268b7ac1
integration/xdp: increase timeout to 60 seconds
There's absolutely no reason to have a short timeout here. This has
resulted in at least one flake:
https://github.com/aya-rs/bpf-linker/actions/runs/6384472390/job/17327196576.
12 months ago
Tamir Duberstein 062ebfdc68
integration/xdp: use kernel-allocated port 12 months ago
Tamir Duberstein 64d9799efc
integration/xdp: reduce repetition 12 months ago
ajwerner c547dd7bcc
Merge pull request #800 from ajwerner/deflake-loaded-at-take-2
integration-test: deflake test_loaded_at
12 months ago
Andrew Werner da832e479d integration-test: deflake test_loaded_at
The test could fail due to the lack of clock monotonicity. This PR
deflakes the test by adding retries.

See
https://github.com/aya-rs/aya/actions/runs/6340369670/job/17221591723.
12 months ago
Tamir Duberstein 4bb52ad34c
Merge pull request #801 from aya-rs/kill-kernel-on-soft-lockup
xtask: terminate QEMU on "BUG: soft lockup"
12 months 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.
12 months ago
Tamir Duberstein 373fb7bf06
Merge pull request #797 from aya-rs/rustfmt-group-imports
rustfmt: group_imports = "StdExternalCrate"
12 months ago
Tamir Duberstein d16e607fd4
rustfmt: group_imports = "StdExternalCrate"
High time we stop debating this; let the robots do the work.
12 months ago
Tamir Duberstein 67863833ca
Merge pull request #791 from nrxus/fix-kernel-code-on-submode-gt-255
aya: Fix program loading on kernels with a patch > 255
12 months ago
Tamir Duberstein 9eb0419baa
Merge pull request #796 from aya-rs/integration-ebpf-bpf-arch
integration-test: fix when host != target
12 months ago
Tamir Duberstein 15de14383d
integration-test: build eBPF for the proper arch
Prior to this change we neglected to build integration-ebpf for the
correct target architecture, resulting in test failures on arm64.
12 months ago
Tamir Duberstein ad460879ef
integration-test: replace macro with function
There's just no need for a macro here.
12 months ago
Tamir Duberstein 8cee3f8b01
integration-test: distinguish between success and noop
These tests previously produced the same result on certain failures as
they did on success.
12 months ago
Andrés Medina 0a6a2674fa aya: Fix program loading on kernels with a patch > 255 12 months ago
Tamir Duberstein 2f9c67c735
Merge pull request #795 from aya-rs/clippy
appease clippy
12 months ago
Tamir Duberstein fe13b2eb41
xtask: remove useless copy
/tmp/initrd.img is unused.
12 months 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).
12 months ago
Tamir Duberstein 6720e127b6
Merge pull request #794 from aya-rs/fix-ci
Remove 6.4.x kernels from CI
12 months ago
Tamir Duberstein f01845a379
.github: run tests nightly
This should help us catch breakages more quickly.
12 months ago
Tamir Duberstein 6190696346
.github: remove 6.4.x kernel tests
These images keep getting pulled, better to get off the treadmill.
12 months ago
dependabot[bot] 8ae5b0d967
Merge pull request #793 from aya-rs/dependabot/cargo/dialoguer-0.11 1 year ago
dependabot[bot] 9680f50c08
build(deps): update dialoguer requirement from 0.10 to 0.11
Updates the requirements on [dialoguer](https://github.com/console-rs/dialoguer) to permit the latest version.
- [Changelog](https://github.com/console-rs/dialoguer/blob/master/CHANGELOG.md)
- [Commits](https://github.com/console-rs/dialoguer/compare/v0.10.0...v0.10.4)

---
updated-dependencies:
- dependency-name: dialoguer
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>
1 year ago
Alessandro Decina 7f9ce062f4
Merge pull request #527 from Tuetuopay/xdpmaps
Implement XDP map types
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
Andrew Stoycos c130500f18
Merge pull request #769 from astoycos/fix-loaded-at
fix load time
1 year ago
astoycos dffff1ce6b integration-test: fix load time and add test
Time since boot is defined as the UNIX_EPOCH plus the duration
since boot. which is realtime - boottime NOT boottime - realtime.

Add a integration test to ensure this doesn't happen again.

Signed-off-by: astoycos <astoycos@redhat.com>
1 year ago
Tuetuopay 46551de3e7 xtask: bless public-api 1 year ago
Tuetuopay 00dc7a5bd4 maps/xdp: make maps work on kernels not supporting ProgIds
On startup, the kernel is probed for support of chained program ids for
CpuMap, DevMap and DevMapHash, and will patch maps at load time to have
the proper size. Then, at runtime, the support is checked and will error
out if a program id is passed when the kernel does not support it.
1 year ago
Tuetuopay 63ce2f013a bpf/devmap: don't expose `bpf_devmap_value`
Use our own type that:
- is stable as not from bindgen
- does not have an union inside
1 year ago
Tuetuopay c6754c614e maps/xdp: use ProgramFd instead of impl AsRawFd
Not having a generic here allows to pass `None` without specifying the
actual type you don't care about.
1 year ago
Tuetuopay 9ed1d3d281 bpf: add documentation for XDP maps 1 year ago
Tuetuopay db49633073 bpf: make xdp maps functions safe
Values in those map are small enough to return copied values instead of
reference to values.
1 year ago
Tuetuopay f7fbbcd0e5 aya: fix docstring missing trailing period 1 year ago
Tuetuopay 0647927e32 xdp: add support for chained xdp programs in {cpu,dev}map
set/insert functions can now take an optional bpf program fd to run once
the packet has been redirected from the main probe
1 year ago
Tuetuopay 139f382638 aya: add support for map-bound XDP programs
Such programs are to be bound to cpumap or devmap instead of the usual
network interfaces.
1 year ago
Tuetuopay 4452364c41 macros: add 'map' option to xdp macro
This option allows to place the program in the specific sections to
chain programs with devmaps and cpumaps.
1 year ago
Tuetuopay ad3087d7eb bpf: Update XDP maps implementation
The implementation changed since the original commit was written, and
some mistakes went in:
- missing bpf_redirect_map wrapper
- extra bpf_map_lookup_elem on maps for which it is forbidden
1 year ago
Tuetuopay ede3e91014 aya: Update XDP maps implementations
Map impls changed since this was first written.

Fixes: 2b726c8 ("aya: Implement XDP Map Types")
1 year ago
Dave Tucker e90d521a21 bpf: Implement XDP maps
Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
1 year ago
Dave Tucker ec8293ab86 aya: Implement XDP Map Types
This commit adds implementations for:
- xskmap
- devmap
- devmap_hash
- cpumap

Which can all be used to redirect XDP packets to various different
locations

Signed-off-by: Dave Tucker <dave@dtucker.co.uk>
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 41d01f638b
Merge pull request #770 from aya-rs/mapfd-is-owned
maps: `MapFd` and `SockMapFd` are owned
1 year ago
Tamir Duberstein 0dacb34d44
maps: fix typos, avoid fallible conversions 1 year ago
Tamir Duberstein b4d5a1e8db
maps: MapData::{obj, fd} are private 1 year ago