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ec23eb7056
linux/tools/bpf/bpftool
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Andrii Nakryiko ec23eb7056 tools/bpftool: Allow substituting custom vmlinux.h for the build 
In some build contexts (e.g., Travis CI build for outdated kernel), vmlinux.h,
generated from available kernel, doesn't contain all the types necessary for
BPF program compilation. For such set up, the most maintainable way to deal
with this problem is to keep pre-generated (almost up-to-date) vmlinux.h
checked in and use it for compilation purposes. bpftool after that can deal
with kernel missing some of the features in runtime with no problems.

To that effect, allow to specify path to custom vmlinux.h to bpftool's
Makefile with VMLINUX_H variable.

Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200630004759.521530-1-andriin@fb.com
2020-06-30 15:50:11 -07:00
..
bash-completion bpf, bpftool: Enable get{peer, sock}name attach types 2020-05-19 11:32:04 -07:00
Documentation tools/bpftool: Add documentation and sample output for process info 2020-06-22 17:01:49 -07:00
skeleton tools/bpftool: Show info for processes holding BPF map/prog/link/btf FDs 2020-06-22 17:01:49 -07:00
.gitignore tools/bpftool: Generalize BPF skeleton support and generate vmlinux.h 2020-06-22 17:01:48 -07:00
btf_dumper.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
btf.c tools/bpftool: Show info for processes holding BPF map/prog/link/btf FDs 2020-06-22 17:01:49 -07:00
cfg.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
cfg.h tools: bpftool: replace Netronome boilerplate with SPDX license headers 2018-12-13 12:08:44 +01:00
cgroup.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
common.c tools, bpftool: Define attach_type_name array only once 2020-06-25 16:06:01 +02:00
feature.c tools, bpftool: Define prog_type_name array only once 2020-06-25 16:06:01 +02:00
gen.c tools/bpftool: Fix skeleton codegen 2020-06-12 15:25:04 -07:00
iter.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
jit_disasm.c tools/bpf/bpftool: Remove duplicate headers 2020-04-26 08:40:01 -07:00
json_writer.c tools: bpftool: move "__printf()" attributes to header file 2019-08-15 22:06:46 -07:00
json_writer.h tools: bpftool: move "__printf()" attributes to header file 2019-08-15 22:06:46 -07:00
link.c tools, bpftool: Define prog_type_name array only once 2020-06-25 16:06:01 +02:00
main.c tools/bpftool: Show info for processes holding BPF map/prog/link/btf FDs 2020-06-22 17:01:49 -07:00
main.h tools, bpftool: Define attach_type_name array only once 2020-06-25 16:06:01 +02:00
Makefile tools/bpftool: Allow substituting custom vmlinux.h for the build 2020-06-30 15:50:11 -07:00
map_perf_ring.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
map.c tools, bpftool: Define prog_type_name array only once 2020-06-25 16:06:01 +02:00
net.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
netlink_dumper.c bpftool: Use consistent include paths for libbpf 2020-01-20 16:37:45 -08:00
netlink_dumper.h tools: bpftool: dual license all files 2018-12-13 12:08:44 +01:00
perf.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
pids.c tools, bpftool: Fix variable shadowing in emit_obj_refs_json() 2020-06-24 15:46:28 +02:00
prog.c tools, bpftool: Define prog_type_name array only once 2020-06-25 16:06:01 +02:00
struct_ops.c tools, bpftool: Clean subcommand help messages 2020-06-01 14:38:18 -07:00
tracelog.c tools: bpftool: add an option to prevent auto-mount of bpffs, tracefs 2018-12-18 14:47:17 +01:00
xlated_dumper.c bpftool: Use consistent include paths for libbpf 2020-01-20 16:37:45 -08:00
xlated_dumper.h tools: bpftool: replace Netronome boilerplate with SPDX license headers 2018-12-13 12:08:44 +01:00