Stanislav Fomichev 04a5d323e6 bpftool: don't print empty key/value for maps ... When doing dump or lookup, don't print key if key_size == 0 or value if value_size == 0. The initial usecase is queue and stack, where we have only values. This is for regular output only, json still has all the fields. Before: bpftool map create /sys/fs/bpf/q type queue value 4 entries 10 name q bpftool map update pinned /sys/fs/bpf/q value 0 1 2 3 bpftool map lookup pinned /sys/fs/bpf/q key: value: 00 01 02 03 After: bpftool map create /sys/fs/bpf/q type queue value 4 entries 10 name q bpftool map update pinned /sys/fs/bpf/q value 0 1 2 3 bpftool map lookup pinned /sys/fs/bpf/q value: 00 01 02 03 Signed-off-by: Stanislav Fomichev <sdf@google.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>		2019-01-17 10:30:31 +01:00
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bpftool	bpftool: don't print empty key/value for maps	2019-01-17 10:30:31 +01:00
.gitignore	tools/bpftool: ignore build products	2018-07-26 02:50:26 +02:00
bpf_asm.c
bpf_dbg.c	bpf: fix uninitialized variable in bpf tools	2018-04-26 22:23:02 +02:00
bpf_exp.l	bpf: fix cbpf parser bug for octal numbers	2018-06-03 07:46:55 -07:00
bpf_exp.y
bpf_jit_disasm.c	tools/bpf_jit_disasm: silence a static checker warning	2018-01-18 22:15:37 +01:00
Makefile	bpf: fix for lex/yacc build error with gcc-5	2018-04-25 23:27:46 +02:00
Makefile.helpers	tools: bpf: build and install man page for eBPF helpers from bpftool/	2018-07-12 18:55:53 +02:00