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d8793aca70
linux/tools/bpf/bpftool
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Yonghong Song d8793aca70 tools/bpftool: Add bpftool support for bpf map element iterator 
The optional parameter "map MAP" can be added to "bpftool iter"
command to create a bpf iterator for map elements. For example,
  bpftool iter pin ./prog.o /sys/fs/bpf/p1 map id 333

For map element bpf iterator "map MAP" parameter is required.
Otherwise, bpf link creation will return an error.

Quentin Monnet kindly provided bash-completion implementation
for new "map MAP" option.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20200723184119.590799-1-yhs@fb.com
2020-07-25 20:16:33 -07:00
..
bash-completion tools/bpftool: Add bpftool support for bpf map element iterator 2020-07-25 20:16:33 -07:00
Documentation tools/bpftool: Add bpftool support for bpf map element iterator 2020-07-25 20:16:33 -07:00
skeleton samples/bpf, selftests/bpf: Use bpf_probe_read_kernel 2020-07-21 13:26:26 -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 bpftool: Use only nftw for file tree parsing 2020-07-21 23:42:56 +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 error handing in do_skeleton() 2020-07-21 13:26:25 -07:00
iter.c tools/bpftool: Add bpftool support for bpf map element iterator 2020-07-25 20:16:33 -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 bpftool: Use only nftw for file tree parsing 2020-07-21 23:42:56 +02:00
Makefile tools/bpftool: Strip BPF .o files before skeleton generation 2020-07-25 20:15:32 -07:00
map_perf_ring.c tools, bpftool: Poison and replace kernel integer typedefs 2020-05-11 21:20:46 +02:00
map.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next 2020-07-04 17:48:34 -07:00
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: Remove warning about PID iterator support 2020-07-13 15:41:05 -07:00
prog.c tools/bpftool: Add name mappings for SK_LOOKUP prog and attach type 2020-07-17 20:18:17 -07:00
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