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Author	SHA1	Message	Date
Alessandro Decina	c110394aaa	xdp: add netlink based implementation for kernels < 5.7 ... bpf_link_create was introduced in linux 5.7, so use netlink to configure XDP on older kernels.	4 years ago
Alessandro Decina	9614132724	Implement detaching from socket filters	4 years ago
Alessandro Decina	4bd0cde199	sys: add kernel_version() util to get the running kernel version	4 years ago
Alessandro Decina	8f5a17b542	Rename the syscalls module to sys	4 years ago
Alessandro Decina	e83a26b307	probe: sysfs helpers don't need to be public	4 years ago
Alessandro Decina	54637eab04	Improve relocation errors ... Use BpfError::RelocationError for both maps and BTF relocations. The error includes the name of the program that failed, and the source error stored as Box<dyn Error>. This hides the implementation details of the source errors - which are unrecoverable anyway - while still allowing fine grained error messages.	4 years ago
Alessandro Decina	37c3a198c4	Rework the error hierarchy ... Add BpfError::IO and BpfError::BtfError and remove the nested IO and BtfError variants inside ParseError and RelocationError	4 years ago
Alessandro Decina	96db24e285	Untangle map relocation from BTF relocation	4 years ago
Alessandro Decina	88d49927c2	btf: rename BtfRelocationError to RelocationError	4 years ago
Alessandro Decina	3b668d9274	Fix some warnings	4 years ago
Alessandro Decina	65d520bbd7	Support non-native endianness	4 years ago
Alessandro Decina	5b8def7b69	Refactor ELF parser a bit and add more tests	4 years ago
Alessandro Decina	fd0ba2355d	btf: remove object::pod usage	4 years ago
Alessandro Decina	4b65da66ea	btf: check array bounds while doing candidate matching	4 years ago
Alessandro Decina	b49a627cac	btf: implement candidate matching for enums	4 years ago
Alessandro Decina	08d5fa6059	Initial BTF support ... Still missing a couple of things but the bulk is there	4 years ago
Alessandro Decina	b75efc8efe	bpf: fix loading socket filters from obj files	4 years ago
Alessandro Decina	a8c212377f	bpf: make program() and program_mut() return inner program types ... program() and program_mut() are now generic and can return the inner program type, which is what you want 99.999% of the time, eg: let prog = bpf.program_mut::<&mut Xdp>("foo")?.unwrap(); prog.load()?; prog.attach("eth0")?; The methods will fail if the requested program is not of the expected type (eg if you try to retrieve a kprobe as an xdp program).	4 years ago
Alessandro Decina	4dc01f64dd	bpf: make map() and map_mut() optionally return concrete map types ... map() and map_mut() used to return Ref<Map>, then to convert to a concrete type you had to: let mut perf_map: PerfMap<_> = bpf.map_mut("PERF_MAP").unwrap().try_into()?;; But the base Map type is pretty much only useful internally. This change makes map() and map_mut() use TryInto internally, so that now conversions can can be done with: let mut perf_map: PerfMap<_> = bpf.map_mut("PERF_MAP")?.unwrap();	4 years ago
Alessandro Decina	a41edbca2c	maps: add ProgramArray ... ProgramArray is a wrapper around BPF_MAP_TYPE_PROG_ARRAY maps. Can be used to setup jump tables for bpf_tail_call().	4 years ago
Alessandro Decina	f7cdd2e059	maps: move maps inside RefCells	4 years ago
Alessandro Decina	77fa7d857c	syscalls: add Pod bound on keys	4 years ago
Alessandro Decina	83f57447dc	maps: move MapsIter/MapsKeys from hash_map.rs to the parent module	4 years ago
Alessandro Decina	72e43aae1a	maps: hash_map: make MapKeys and MapIter generic ... Introduce IterableMap trait and make MapKeys/MapIter use that.	4 years ago
Alessandro Decina	70fab20193	maps: hash map: remove Clone bound	4 years ago
Alessandro Decina	b0b83cbd8c	Use own Pod trait	4 years ago
Alessandro Decina	561b0015bb	programs: xdp: support detaching with FdLink	4 years ago
Alessandro Decina	0f0bc795e3	programs: add FdLink ... FdLink is a generic Link impl that calls close() on the given fd.	4 years ago
Alessandro Decina	84afa318c8	Formatting fixes	4 years ago
Alessandro Decina	15be301f8c	Initial commit	4 years ago