b45a160bb0 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #168  from dave-tucker/decl_tag  
							
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							btf: Add support for BTF_TYPE_KIND_{TAG,DECL_TAG} 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								b93188fefe 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #172  from dave-tucker/name_trunc  
							
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							aya: Fix name truncation 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								8f9a32ff10 
								
							
								 
							
						 
						
							
							
								
								aya: Fix name truncation  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								dccdc45ccd 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #171  from dave-tucker/nametoolong  
							
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							aya: Truncate long program names 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								437432cdd6 
								
							
								 
							
						 
						
							
							
								
								aya: Truncate long program names  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								5d9ff70498 
								
							
								 
							
						 
						
							
							
								
								btf: Add support for BTF_TYPE_KIND_{TAG,DECL_TAG}  
							
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							Adds support for two new BTF kinds including feature probes and BTF
sanitization
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								1492d85a7b 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #169  from dave-tucker/fix_array_relo  
							
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							aya: Fix BTF type resolution for Arrays and Ints 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								6a91fdf5a7 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #157  from dave-tucker/doc-aya  
							
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							aya: document the public api 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								686ce45f93 
								
							
								 
							
						 
						
							
							
								
								aya: Fix BTF type resolution for Arrays and Ints  
							
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							The union of `size` and `type` is unused in BTF_KIND_ARRAY.
Type information of elements is in the btf_array struct that follows in
the type_ field while the index type is in the index_type field.
For BTF_KIND_INT, only the offset should be compared and size and
signedness should be ignored.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								01187735f0 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #167  from aya-rs/codegen  
							
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							Update libbpf to be89b28f96be426e30a2b0c5312d13b30ee518c7 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								324c679a41 
								
							
								 
							
						 
						
							
							
								
								Update libbpf to be89b28f96be426e30a2b0c5312d13b30ee518c7  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								4e9bc32a3d 
								
							
								 
							
						 
						
							
							
								
								aya: maps: rename from_pinned() to open_pinned()  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								9b1ab96ad5 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #166  from dave-tucker/decl_tag  
							
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							codegen: add btf_decl_tag 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								19af687480 
								
							
								 
							
						 
						
							
							
								
								codegen: add btf_decl_tag  
							
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							This is required to add support for BTF_KIND_DECL_TAG
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								f12054a00d 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #165  from dave-tucker/prog_pinned  
							
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							aya: Retrieve program from pinned path 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								abc8d27440 
								
							
								 
							
						 
						
							
							
								
								aya: Retrieve program from pinned path  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								353b5f9cb1 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #163  from aya-rs/codegen  
							
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							Update libbpf to 22411acc4b2c846868fd570b2d9f3b016d2af2cb 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								0619f80090 
								
							
								 
							
						 
						
							
							
								
								Update libbpf to 22411acc4b2c846868fd570b2d9f3b016d2af2cb  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								13d3b5eea5 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #162  from nimrodshn/add_bpf_lpm_trie_key_to_bindings  
							
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							Add bpf_lpm_trie_key to bindings 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								0beb0c501f 
								
							
								 
							
						 
						
							
							
								
								Add bpf_lpm_trie_key to aya codegen to generate bindings  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								001348a301 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #158  from dave-tucker/btf-fix  
							
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							aya: allocate func/line_info buffers outside if 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								83cfe56fe7 
								
							
								 
							
						 
						
							
							
								
								aya: allocate func/line_info buffers outside if  
							
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							the pointer isn't valid in the current code!
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								bca01580e7 
								
							
								 
							
						 
						
							
							
								
								aya: document the public api  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								c5a10f8fbe 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #127  from dave-tucker/ext  
							
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							Support for BPF_PROG_TYPE_EXT 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								877c76043a 
								
							
								 
							
						 
						
							
							
								
								btf: Add fixup for PTR types from Rust  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								5c6131afba 
								
							
								 
							
						 
						
							
							
								
								Add BPF_PROG_TYPE_EXT  
							
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							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> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								379bb313b1 
								
							
								 
							
						 
						
							
							
								
								obj: Add Btf::to_bytes  
							
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							This allows for parsed BTF to be re-encoded such that it could be loaded
in to the kernel. It moves bytes_of to the utils package. We could use
Object::bytes_of, but this requires the impl of the Pod trait on
generated code.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								c3cd45c6df 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #154  from dave-tucker/release-notes  
							
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							ci: Add dependencies/codegen/docs to rel notes 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								d2449ca292 
								
							
								 
							
						 
						
							
							
								
								ci: add docs to release notes  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								fbed584f78 
								
							
								 
							
						 
						
							
							
								
								ci: Add dependencies/codegen to rel notes  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								2ea6d68544 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #152  from dave-tucker/release-notes  
							
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							ci: Add autogenerated release notes 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								dc16739b06 
								
							
								 
							
						 
						
							
							
								
								ci: Add autogenerated release notes  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								923cd9b767 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #142  from vadorovsky/args-mut-ptr  
							
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							aya-bpf: Add bpf_probe_write_user helper 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								1df3b17d29 
								
							
								 
							
						 
						
							
							
								
								aya-bpf: Add bpf_probe_write_user helper  
							
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							This helper allows to write to mutable pointers in the userspace, which
come from userspace functions that uprobes attach to.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								5836b3f1b8 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #149  from willfindlay/program_array  
							
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							bpf/maps: implement ProgramArray 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								149fa86de7 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #150  from willfindlay/fix-tests  
							
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							bpf/macros: fix tests 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								b28ae97053 
								
									
								
							
								 
							
						 
						
							
							
								
								bpf/macros: fix tests  
							
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							Doctests were broken due to depencencies on a generated vmlinux, incorrect function
signatures, and a missing unsafe keyword. 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								df26fd94a7 
								
									
								
							
								 
							
						 
						
							
							
								
								bpf/program_array: use never type, add unsafe flag, and document safety  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								ff14493751 
								
									
								
							
								 
							
						 
						
							
							
								
								bpf/maps: implement ProgramArray  
							
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							This PR implements the ProgramArray map type in aya-bpf. Includes a convenient tail_call
method that wraps the bpf_tail_call helper. 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								faa36763f7 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #146  from dave-tucker/ro-maps  
							
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							Mark .rodata maps as readonly and freeze on load 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								54377b6140 
								
							
								 
							
						 
						
							
							
								
								aya-bpf: Allow to convert probe arguments to mutable pointers  
							
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							Before this change, arguments fetched with `arg` from `ProbeContext`
could be only fetched as const pointers. This change allows to get mut
pointers as well.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								5d8afc58f4 
								
							
								 
							
						 
						
							
							
								
								aya-bpf-macros: Fix LSM macro documentation  
							
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							It was causing `cargo doc` inside bpf/ to fail.
Signed-off-by: Michal Rostecki <mrostecki@opensuse.org> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								65a0b83205 
								
							
								 
							
						 
						
							
							
								
								Mark .rodata maps as readonly and freeze on load  
							
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							This commit marks .rodata maps as BPF_F_RDONLY_PROG when loaded to
prevent a BPF program mutating them.
Initial map data is populated by the loader using the new
`BpfLoader::set_global()` API. The loader will mark
is marked as frozen using bpf_map_freeze to prevent map data
being changed from userspace.
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								3a4c84fe17 
								
									
								
							
								 
							
						 
						
							
							
								
								Merge pull request  #145  from aya-rs/codegen  
							
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							Update libbpf to 19656636a9b9a2de1f71fa3135709295c16701cc 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								2b7dda766f 
								
							
								 
							
						 
						
							
							
								
								btf: Fix for rename of BPF_ -> BPF_CORE_  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								05d4bc39ea 
								
							
								 
							
						 
						
							
							
								
								Update libbpf to 19656636a9b9a2de1f71fa3135709295c16701cc  
							
							
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								ef42739c65 
								
							
								 
							
						 
						
							
							
								
								.github: force push to codegen branch  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								f8021c33fc 
								
							
								 
							
						 
						
							
							
								
								codegen: Add bindings for BPF_F flags  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								23d1920854 
								
							
								 
							
						 
						
							
							
								
								codegen: add bindings for btf structs  
							
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							This adds `bpf_btf_info` which can be used to get BPF information via a
syscall. It also adds `btf_line_info` and `btf_func_info` which are
required to parse the line and func info sections of BTF
Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago  
				
					
						
							
							
								 
						
							
							
								facb01f34b 
								
							
								 
							
						 
						
							
							
								
								ci: Use crabby-the-crab  
							
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							Signed-off-by: Dave Tucker <dave@dtucker.co.uk> 
							
						 
						
							4 years ago