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bpf: Fix syscall's stackmap lookup potential deadlock
2019-01-31 Martin KaFai Laubpf: Fix syscall's stackmap lookup potential deadlock
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-20 Martin KaFai Laubpf: sparc64: Enable sparc64 jit to provide bpf_line_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-19 Martin KaFai Laubpf: Add BPF_LD_IMM64 to the line_info test
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-19 Martin KaFai Laubpf: Ensure line_info.insn_off cannot point to insn...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-14 Martin KaFai Laubpf: verbose log bpf_line_info in verifier
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-14 Martin KaFai Laubpf: Create a new btf_name_by_offset() for non type...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-13 Martin KaFai Laubpf: Remove !func_info and !line_info check from test_btf...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-13 Martin KaFai Laubpf: Remove bpf_dump_raw_ok() check for func_info and...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-12 Martin KaFai Laubpf: arm64: Enable arm64 jit to provide bpf_line_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-10 Martin KaFai Laubpf: bpftool: Fix newline and p_err issue
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: libbpf: bpftool: Print bpf_line_info during prog...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: libbpf: Add btf_line_info support to libbpf
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: libbpf: Refactor and bug fix on the bpf_func_info...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: Add unit tests for bpf_line_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: Refactor and bug fix in test_func_type in test_btf.c
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: tools: Sync uapi bpf.h
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-09 Martin KaFai Laubpf: Add bpf_line_info support
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-06 Martin KaFai Laubpf: Expect !info.func_info and insn_off name changes...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-06 Martin KaFai Laubpf: tools: Sync uapi bpf.h for the name changes in...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-06 Martin KaFai Laubpf: Change insn_offset to insn_off in bpf_func_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-06 Martin KaFai Laubpf: Improve the info.func_info and info.func_info_rec_size...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-12-02 Martin KaFai Laubpf: Fix memleak in aux->func_info and aux->btf
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-29 Martin KaFai Lautools/bpf: fix two test_btf unit test cases
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-27 Martin KaFai Laulibbpf: Name changing for btf_get_from_id
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-20 Martin KaFai Lautools/bpf: Add tests for BTF_KIND_FUNC_PROTO and BTF_KIND_FUNC
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-20 Martin KaFai Lautools/bpf: Sync kernel btf.h header
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-20 Martin KaFai Laubpf: btf: Add BTF_KIND_FUNC and BTF_KIND_FUNC_PROTO
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-20 Martin KaFai Laubpf: btf: Break up btf_type_is_void()
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-11-17 Martin KaFai Laubpf: libbpf: Fix bpf_program__next() API
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-10-25 Martin Laubpf, btf: fix a missing check bug in btf_parse
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-09-12 Martin KaFai Laubpf: btf: Fix end boundary calculation for type section
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Test BPF_PROG_TYPE_SK_REUSEPORT
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: test BPF_MAP_TYPE_REUSEPORT_SOCKARRAY
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Sync bpf.h uapi to tools/
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Refactor ARRAY_SIZE macro to bpf_util.h
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Enable BPF_PROG_TYPE_SK_REUSEPORT bpf prog in...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Introduce BPF_PROG_TYPE_SK_REUSEPORT
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Laubpf: Introduce BPF_MAP_TYPE_REUSEPORT_SOCKARRAY
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Launet: Add ID (if needed) to sock_reuseport and expose...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-10 Martin KaFai Lautcp: Avoid TCP syncookie rejected by SO_REUSEPORT socket
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-08-06 Martin KaFai Laubpf: btf: Change tools/lib/bpf/btf to LGPL
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-27 Martin KaFai Laubpf: btf: Use exact btf value_size match in map_check_btf()
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-25 Martin KaFai Laubpf: Introduce BPF_ANNOTATE_KV_PAIR
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-25 Martin KaFai Laubpf: Replace [u]int32_t and [u]int64_t in libbpf
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-25 Martin KaFai Laubpf: btf: Sync uapi btf.h to tools
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-23 Martin KaFai Laubpf: btf: Ensure the member->offset is in the right...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-20 Martin KaFai Laubpf: Use option "help" in the llvm-objcopy test
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-07-20 Martin KaFai Laubpf: btf: Clean up BTF_INT_BITS() in uapi btf.h
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-06-02 Martin KaFai Laubpf: btf: Ensure t->type == 0 for BTF_KIND_FWD
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-06-02 Martin KaFai Laubpf: btf: Check array t->size
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-24 Martin KaFai Laubpf: btf: Avoid variable length array
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Add tests for the btf uapi changes
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Sync bpf.h and btf.h to tools
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Rename btf_key_id and btf_value_id in bpf_map_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Remove unused bits from uapi/linux/btf.h
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Check array->index_type
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: btf: Change how section is supported in btf_header
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-23 Martin KaFai Laubpf: Expose check_uarg_tail_zero()
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Tests for BPF_OBJ_GET_INFO_BY_FD and BPF_BTF_GET_F...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Update tools/include/uapi/linux/btf.h with...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Some test_btf clean up
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Add struct bpf_btf_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Introduce BTF ID
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-05-09 Martin KaFai Laubpf: btf: Avoid WARN_ON when CONFIG_REFCOUNT_FULL=y
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-23 Martin KaFai Laubpf: btf: Clean up btf.h in uapi
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add BTF tests
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add BTF support to libbpf
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Sync bpf.h and btf.h to tools/
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add pretty print support to the basic arraymap
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add BPF_OBJ_GET_INFO_BY_FD support to BTF fd
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add BPF_BTF_LOAD command
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Add pretty print capability for data with...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Check members of struct/union
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Validate type reference
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-04-19 Martin KaFai Laubpf: btf: Introduce BPF Type Format (BTF)
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-03-26 Martin KaFai Laubpf: Add bpf_verifier_vlog() and bpf_verifier_log_needed()
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-03-26 Martin KaFai Laubpf: Rename bpf_verifer_log
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2018-01-29 Martin KaFai Lauipv6: Fix SO_REUSEPORT UDP socket with implicit sk_ipv6only
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-12-03 Martin KaFai Lautcp: Enable 2nd listener hashtable in TCP
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-12-03 Martin KaFai Lauinet: Add a 2nd listener hashtable (port+addr)
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-12-03 Martin KaFai Lauudp: Move udp[46]_portaddr_hash() to net/ip[v6].h
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-12-03 Martin KaFai Lauinet: Add a count to struct inet_listen_hashbucket
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-10-07 Martin KaFai Laubpf: Append prog->aux->name in bpf_get_prog_name()
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-10-07 Martin KaFai Laubpf: Use char in prog and map name
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-10-07 Martin KaFai Laubpf: Change bpf_obj_name_cpy() to better ensure map...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-10-01 Martin KaFai Laubpf: Fix compiler warning on info.map_ids for 32bit...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-29 Martin KaFai Laubpf: Test new fields in bpf_attr and bpf_{prog, map...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-29 Martin KaFai Laubpf: Swap the order of checking prog_info and map_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-29 Martin KaFai Laubpf: libbpf: Provide basic API support to specify BPF...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-29 Martin KaFai Laubpf: Add map_name to bpf_map_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-29 Martin KaFai Laubpf: Add name, load_time, uid and map_ids to bpf_prog_info
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-01 Martin KaFai Laubpf: Only set node->ref = 1 if it has not been set
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-01 Martin KaFai Laubpf: Inline LRU map lookup
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-09-01 Martin KaFai Laubpf: Add lru_hash_lookup performance test
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-08-20 Martin KaFai Laubpf: Allow numa selection in INNER_LRU_HASH_PREALLOC...
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-08-20 Martin KaFai Laubpf: Allow selecting numa node during map creation
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-08-18 Martin KaFai Laubpf: Fix map-in-map checking in the verifier
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-06-29 Martin KaFai Laubpf: Fix out-of-bound access on interpreters[]
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-06-29 Martin KaFai Laubpf: Add test for syscall on fd array/htab lookup
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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2017-06-29 Martin KaFai Laubpf: Add syscall lookup support for fd array and htab
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
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