45 Commits (abda239d635e70c34898a425d119040d1bac39a5)

Author	SHA1	Message	Date
Tamir Duberstein	abda239d63	aya: deny various allow-by-default lints ... 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).	2 years ago
Tamir Duberstein	504fd1df0a	programs: `ProgramFd` is owned ... `ProgramData::fd` is now a `ProgramFd`. This means that `ProgramData` now closes the file descriptor on drop. In the future we might consider making `ProgramFd` hold a `BorrowedFd` but this requires API design work due to overlapping borrows. Since `ProgramFd` is no longer `Copy`, update methods to take it by reference to allow callers to use it multiple times as they are accustomed to doing. `ProgramFd` is now returned by reference and implements `try_clone` to allow callers to avoid file descriptor cloning when desired. This is an API breaking change. Updates #612.	2 years ago
Andrés Medina	8ebf0ac327	aya: Use OwnedFd in FdLink.	2 years ago
Tamir Duberstein	b1404e9a73	sys: push error construction up	2 years ago
Tamir Duberstein	de8519a380	sys: extract common SyscallError ... We currently have 4 copies of this.	2 years ago
Andrés Medina	c63d9904f7	Replace std::os::unix::io for std::os::fd ... This is just taking https://github.com/aya-rs/aya/pull/633 to its logical conclusion. Because `std::os::fd` was only introduced as a module in Rust v1.66.0 I have also updated the `Cargo.toml` of the `aya` package to reflect the true MSRV. Note that this commit is *not* the cause for this MSRV bump, that was done by a previous commit, this commit is just making it explicit in the `Cargo.toml`	2 years ago
Tamir Duberstein	cc2bc0acc1	Remove procfs dependency	2 years ago
Tamir Duberstein	b611038d5b	Use procfs crate for kernel version parsing ... This allows the logic to be shared between aya and the integration tests without exposing additional public API surface.	2 years ago
Tamir Duberstein	27120b328a	aya: don't allocate static strings	2 years ago
Tamir Duberstein	ae8a95b0ee	build(deps): update bitflags requirement from 1.2.1 to 2.2.1 ... Updates the requirements on [bitflags](https://github.com/bitflags/bitflags) to permit the latest version. - [Release notes](https://github.com/bitflags/bitflags/releases) - [Changelog](https://github.com/bitflags/bitflags/blob/main/CHANGELOG.md) - [Commits](https://github.com/bitflags/bitflags/compare/1.2.1...2.2.1)	2 years ago
Mikhail Trishchenkov	ce60854934	Don't leak libc types	2 years ago
Mikhail Trishchenkov	896e3ab313	Fix formatting	2 years ago
Mikhail Trishchenkov	676b5cdc0d	Rename method and fix comment	2 years ago
Mikhail Trishchenkov	2e3c1779be	aya: Allow to attach XDP probe by interface index	2 years ago
Alessandro Decina	b3ae7786d3	aya: fix detaching links on drop ... https://github.com/aya-rs/aya/pull/366 broke detaching links on drop for everything but FdLink. This restores detach on drop for all links.	2 years ago
Dave Tucker	f961cbb3d4	aya: Replace From<FdLink> for XdpLink with TryFrom ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	4b5b9ab3d9	aya: More pinning fixes ... This commit fixes a bug and adds some missing lifecycle APIs. 1. Adds PinnedLink::from_path to create a pinned link from bpffs 2. Adds From<PinnedLink> for FdLink to allow for ^ to be converted 3. Adds From<FdLink> for XdpLink Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	4826bf7f74	Merge pull request #366 from dave-tucker/pin-redux-2 ... aya: Fix Link Pinning	3 years ago
Dave Tucker	4c1d645aa6	aya: Fix Link Pinning ... 1. Removes OwnedLink 2. Allows Links to be converted into FdLink 3. Introduces a PinnedLink type to handle wrap FdLink when pinned and support un-pinning Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Michal Rostecki	944d6b8a16	Change from Rust edition 2018 to 2021 ... Rust 2021 adds more core prelude imports, including `TryFrom` and `TryInto`. Signed-off-by: Michal Rostecki <vadorovsky@gmail.com>	3 years ago
Dave Tucker	fd52bfeadc	aya: Implement attach_to_link for XDP ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	b2a6f00212	aya: Rename forget_link to take_link ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	824baf9d64	aya: Export program modules ... This allows access to XdpLink, XdpLinkId etc... which is currently unavailable since these modules are private Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	8069ad14d0	aya: Implement forget_link ... Fixes #51 Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Alessandro Decina	cb57d10d25	aya: rework links ... Remove LinkRef and remove the Rc<RefCell<_>> that was used to store type-erased link values in ProgramData. Among other things, this allows `Bpf` to be `Send`, which makes it easier to use it with async runtimes. Change the link API to: let link_id = prog.attach(...)?; ... prog.detach(link_id)?; Link ids are strongly typed, so it's impossible to eg: let link_id = uprobe.attach(...)?; xdp.detach(link_id); As it would result in a compile time error. Links are still stored inside ProgramData, and unless detached explicitly, they are automatically detached when the parent program gets dropped.	3 years ago
Dave Tucker	bca01580e7	aya: document the public api ... Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Dave Tucker	5c6131afba	Add BPF_PROG_TYPE_EXT ... This requires loading the BTF to kernel when loading all programs as well as implementing Extension program type Signed-off-by: Dave Tucker <dave@dtucker.co.uk>	3 years ago
Thia Wyrod	f56dd0a70b	aya: eliminate name duplication in maps and programs. ... Map and ProgramData objects had unnecessarily cloned strings for their names, despite them being just as easily available to external users via bpf.maps() and bpf.programs().	4 years ago
Alessandro Decina	0878c4505a	aya: fix clippy warnings	4 years ago
Arnabjyoti Kalita	35f15f70e0	aya: add minimum kernel version for each map and program type (#18)	4 years ago
Alessandro Decina	768640dd46	aya: add doc aliases for maps and programs	4 years ago
Alessandro Decina	293e66af65	More docs	4 years ago
Alessandro Decina	11e21e83be	More docs	4 years ago
Alessandro Decina	30d2b25f11	aya: xdp: fix detaching on kernels older than 5.7 ... XDP_FLAGS_REPLACE was added in 5.7. Now for kernels >= 5.7 whenever we detach an XDP program we pass along the program fd we expect to be detaching. For older kernels, we just detach whatever is attached, which is not great but it's the way the API worked pre XDP_FLAGS_REPLACE.	4 years ago
Alessandro Decina	607cf68a69	aya: xdp: set flags when attaching with netlink	4 years ago
Alessandro Decina	79f1b385a5	aya: more docs	4 years ago
Alessandro Decina	683a58ea6d	aya: consolidate errors into ProgramError::SyscallError	4 years ago
Alessandro Decina	8327ffbb8d	xdp: xdp BPF_LINK_CREATE was added in 5.9	4 years ago
Alessandro Decina	a3ab2eff57	Format fixes	4 years ago
Alessandro Decina	3abe9bb859	Fix RawFd import paths	4 years ago
Alessandro Decina	55d8bcf386	xdp: add support for attaching with custom xdp flags	4 years ago
Alessandro Decina	d326038cf4	programs: rework ProgramError a bit ... Move type specific errors to XdpError SocketFilterError etc. Annotate all source errors with #[source]	4 years ago
Alessandro Decina	f88ca1f1f1	programs: add internal API to create links	4 years ago
Alessandro Decina	160e0be6d6	Change the suffix of errors from *Failed to *Error	4 years ago
Alessandro Decina	af8f769b50	Turn the project into a workspace, move code under aya/	4 years ago