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
bdca32cebf
aya-bpf-bindings: fix anonymous enums
4 years ago
Alessandro Decina
f0444233b3
xtask: rework command line
...
xtask codegen --libbpf-dir <libbpf-dir> [SUBCOMMAND]
If SUBCOMMAND (eg aya or aya-bpf-bindings) is not given, codegen
everything.
4 years ago
Alessandro Decina
9d112c35c7
xtask: aya-bpf-bindings: generate bindings for aarch64
4 years ago
Alessandro Decina
713494609e
aya-bpf-bindings: remove unused code
4 years ago
Alessandro Decina
59ed237343
aya: generate code with xtask
4 years ago
Alessandro Decina
fb0c8f0bc9
xtask: add code generator for aya
4 years ago
Alessandro Decina
08d4b1aeda
aya-gen: add bindgen builder for userspace code
4 years ago
Alessandro Decina
d9c3489165
aya-gen: rename probe_read_getter to read_getter
...
The same code can be used to wrap with preserve_access_index()
4 years ago
Alessandro Decina
9cd04a79e7
xtask: use more aya-gen
4 years ago
Alessandro Decina
99447bcc0d
aya-gen: add bindgen module and utils to write to file
4 years ago
Alessandro Decina
16975e87d8
xtask: rework code generator for bpf helpers
4 years ago
Alessandro Decina
7ae3ddf2fa
xtask: use aya-gen to generate the getters
4 years ago
Alessandro Decina
b66a73f6c7
Add aya-gen
...
aya-gen can be used to generate bindings for kernel types, eg:
aya-gen btf-types ethhdr --probe-read-getters
Will generate:
// ...
#[repr(C)]
#[derive(Debug, Copy, Clone)]
pub struct ethhdr {
pub h_dest: [::aya_bpf_cty::c_uchar; 6usize],
pub h_source: [::aya_bpf_cty::c_uchar; 6usize],
pub h_proto: __be16,
}
impl ethhdr {
pub fn h_dest(&self) -> Option<[::aya_bpf_cty::c_uchar; 6usize]> {
unsafe { ::aya_bpf::helpers::bpf_probe_read(&self.h_dest) }.ok()
}
pub fn h_source(&self) -> Option<[::aya_bpf_cty::c_uchar; 6usize]> {
unsafe { ::aya_bpf::helpers::bpf_probe_read(&self.h_source) }.ok()
}
pub fn h_proto(&self) -> Option<__be16> {
unsafe { ::aya_bpf::helpers::bpf_probe_read(&self.h_proto) }.ok()
}
}
4 years ago
Alessandro Decina
7815711196
bpf: add aya-bpf-bindings
...
Move the generated bindings to aya-bpf-bindings.
4 years ago
Alessandro Decina
b5cb1f479f
xask: add bindings::write
4 years ago
Alessandro Decina
ee205627b7
xtask: rename bindgen module to bindings
4 years ago
Alessandro Decina
1bb3846071
xtask: fix getters source order
...
Generate getters in the same order as the fields they access. Avoids git
noise and makes for better docs.
4 years ago
Alessandro Decina
25170a539b
xtask: start moving bindgen to its own module
4 years ago
Alessandro Decina
dc15c978f5
aya-bpf: generate bpf_probe_read getters for kernel types
4 years ago
Alessandro Decina
cdf960aaa1
bpf: initial bpf bindings
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
d6f299065d
Add rustfmt.toml
4 years ago