Commit Graph

177 Commits (a89f69e1abddf4825e7a45ba2a1c7dfd20ae8df9)

Author SHA1 Message Date
Alessandro Decina 2cdb10e7f2 aya: add bpf_map_lookup_elem_ptr 4 years ago
Alessandro Decina ad6d0596ab aya: tweak docs 4 years ago
Alessandro Decina f464279740 aya: rename ProgramArray::unset to ProgramArray::clear_index 4 years ago
Alessandro Decina 9ad2a5e72d aya: rename ProgramArray::keys to ProgramArray::indices 4 years ago
Alessandro Decina b0364f76ab aya: maps: add PerCpuArray 4 years ago
Alessandro Decina 74d5f17559 aya: rework IterableMap and ProgramArray
Make MapKeys not use IterableMap. Leave only ProgramArray::get,
ProgramArray::set and ProgramArray::unset exposed as the other syscalls
don't work consistently for program arrays.
4 years ago
Alessandro Decina aa3a30d196 aya: PerCpuKernelMem doesn't need to be public 4 years ago
Alessandro Decina 1746bbf5b8 aya: add aya::maps::Array 4 years ago
Alessandro Decina c3b902137b aya: add aya::maps::array and move ProgramArray under it 4 years ago
Alessandro Decina 6cec8be564 aya: hash_map: add doc aliases for HASH and LRU_HASH 4 years ago
Alessandro Decina 7a989b43b9 aya: per_cpu_hash_map: add support for BPF_MAP_TYPE_LRU_PERCPU_HASH 4 years ago
Alessandro Decina 635dcd44b9 aya: maps: introduce MapError::KeyNotFound
Change get() from -> Result<Option<V>, MapError> to -> Result<V,
MapError> where MapError::KeyNotFound is returned instead of Ok(None) to
signify that the key is not present.
4 years ago
Alessandro Decina fd142e467c aya: rename MapError::NotFound to MapError::MapNotFound 4 years ago
Alessandro Decina 3a5b289163 aya: add PerCpuHashMap 4 years ago
Alessandro Decina d5098c9e57 aya: move hash_map.rs to hash_map/hash_map.rs 4 years ago
Alessandro Decina 6a12a48f03 aya: hash_map: factor out common hash code
This is in preparation of adding new hash map types
4 years ago
Alessandro Decina ac83273da8 aya: fix warnings 4 years ago
Alessandro Decina 46e0a2ede4 aya: don't export VerifierLog 4 years ago
Alessandro Decina 7c6ae76975 aya: HashMap: add support for LRU maps 4 years ago
Alessandro Decina 04fde46855 aya: more docs 4 years ago
Alessandro Decina eea27f52f3 aya: tweak docs 4 years ago
Alessandro Decina 5aa9cb12ad aya: rename perf map and add docs
Rename the perf_map module to just perf, and rename PerfMap to
PerfEventArray.
4 years ago
Alessandro Decina d94bfde295 aya: maps: add docs and make the hash_map and program_array modules public 4 years ago
Alessandro Decina ce3f83acb1 aya: add HashMap docs 4 years ago
Alessandro Decina e28da8812e aya: make HashMap::new private 4 years ago
Alessandro Decina 24f7c37158 aya: add ProgramArray docs 4 years ago
Alessandro Decina 3fddc8165c aya: make ProgramArray::new private 4 years ago
Alessandro Decina 6682a5ff39 aya: remove pop()
lookup_and_delete_elem is only supported for QUEUE and STACK maps at the
moment.
4 years ago
Alessandro Decina 1bbbf616b6 aya: add some docs for the crate and `Bpf` 4 years ago
Alessandro Decina 563ce46118 aya: maps: group syscall errors into MapError::SyscallError 4 years ago
Alessandro Decina f9554d6db5 aya: fix bindings for PERF_EVENT_IOC_{ENABLE|DISABLE|SET_BPF} 4 years ago
Alessandro Decina a92bfebf50 aya: remove TryInto magic from program()/program_mut() too
For programs it's actually useful being able to get the underlying
Program enum, for example when iterating/loading all the programs
4 years ago
Alessandro Decina 42e0a659b2 aya: remove TryInto cleverness from map() and map_mut()
Require callers to call try_into() explicitly. It's more characters, but
it's easier to understand/document.

Also introduce MapError::NotFound instead of returning Result<Option<_>>.
4 years ago
Alessandro Decina d3482c063c aya: fix some badly completed match arms 4 years ago
Alessandro Decina ee05f9d949 aya: fix verifier log handling 4 years ago
Alessandro Decina 92b4ed2664 aya: add support for function calls 4 years ago
Alessandro Decina 8b0eee317d aya: section: collecting relocations can't fail anymore 4 years ago
Alessandro Decina 318c16cea3 aya: obj: rename symbol_table to symbols_by_index 4 years ago
Alessandro Decina 286e117fe0 aya: add Program::name() and make ::prog_type() public 4 years ago
Alessandro Decina 0199e4b297 aya: bpf: Add Bpf::programs() 4 years ago
Alessandro Decina dcb5121985 aya: bpf: remove lifetime param from previous signature 4 years ago
Alessandro Decina ed53f7470b aya: maps: add Map::name() and Map::map_type() 4 years ago
Alessandro Decina 0a493baed6 aya: add Bpf::maps() to get all the maps 4 years ago
Alessandro Decina 29f2d9b2d9 aya: switch to rustified enums 4 years ago
Alessandro Decina 59ed237343 aya: generate code with xtask 4 years ago
Alessandro Decina 8327ffbb8d xdp: xdp BPF_LINK_CREATE was added in 5.9 4 years ago
Alessandro Decina 1e779c520a aya: obj: implement sane defaults for license and kernel version
Default to license=GPL and kernel_version=any
4 years ago
Alessandro Decina f11df77f85 aya: implement missing bit of retprobes 4 years ago
Alessandro Decina b7369d2763 aya: sys: fix warning 4 years ago
Alessandro Decina 82bcef3790 aya: rename gen-bindings to gen-bindings.sh 4 years ago
Alessandro Decina 245cd46bab aya: tweak error display 4 years ago
Alessandro Decina 3e8a279a59 Fix build with musl 4 years ago
Alessandro Decina 68a633fe51 perf_map: support max_entries=0
When a PerfMap has max_entries=0, set max_entries to the number of
available CPUs.
4 years ago
Alessandro Decina f56c32b46b util: add possible_cpus() 4 years ago
Alessandro Decina a3ab2eff57 Format fixes 4 years ago
Alessandro Decina 0cf5d17e38 deps: enable only the std feature for the futures crate 4 years ago
Alessandro Decina 3abe9bb859 Fix RawFd import paths 4 years ago
Alessandro Decina 2cec04c578 bpf: add explicit BTF argument to the load API
Add a `target_btf: Option<Btf>` argument to Bpf::load. None can be
passed to indicate to skip BTF relocation, for example for kernels that
don't support it. Some(btf) can be used to pass BTF parsed with
Btf::from_sys_fs() or Btf::parse/parse_file.

Finally, add a simpler Bpf::load_file(path) that uses from_sys_fs()
internally to simplify the common case.
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 ba992a2414 maps: fail new() for high level wrappers if the underlying map hasn't been created 4 years ago
Alessandro Decina 873691d050 Trim deps a bit more 4 years ago
Alessandro Decina f1da541234 The futures crate is only needed when async is enabled 4 years ago
Alessandro Decina 14c98455a9 btf: remove unused methods 4 years ago
Alessandro Decina a5e19fc4ac Fix warnings 4 years ago
Alessandro Decina fdc4dad5ff maps: add AsyncPerfMap
When the async_tokio or async_std features are enabled, AsyncPerfMap
provides an async version of PerfMap which returns a future from
read_events()
4 years ago
Alessandro Decina 4be0c45305 perf_map: split in sub modules 4 years ago
Alessandro Decina 95a24c6f8b perf_map: implement AsRawFd 4 years ago
Alessandro Decina 5d6fe8bdf4 Add IOError variants to PerfMapError and PerfBufferError 4 years ago
Alessandro Decina b9be2f1a9b Make aya::maps::perf_map public 4 years ago
Alessandro Decina 160e0be6d6 Change the suffix of errors from *Failed to *Error 4 years ago
Alessandro Decina d4e282535b bpf, perf_map: make maps usable from multiple threads
Change PerfMap API so that individual buffers can be read from multiple
threads.

Change the way maps are stored in the `Bpf` struct from RefCell to a
custom RwLock.
4 years ago
Alessandro Decina d7c91efb2d Make online_cpus() util public 4 years ago
Alessandro Decina 2215e202f4 Generate arch specific bindings
Currently x86_64 and aarch64 are supported
4 years ago
Alessandro Decina 1de392964b Add src/generated/netlink_bindings.rs to repo 4 years ago
Alessandro Decina af8f769b50 Turn the project into a workspace, move code under aya/ 4 years ago