forked from luck/tmp_suning_uos_patched
bf598a8f0f
bpftool output is not user friendly when dumping a map with only a few populated entries: $ bpftool map 1: devmap name tx_devmap flags 0x0 key 4B value 4B max_entries 64 memlock 4096B 2: array name tx_idxmap flags 0x0 key 4B value 4B max_entries 64 memlock 4096B $ bpftool map dump id 1 key: 00 00 00 00 value: No such file or directory key: 01 00 00 00 value: No such file or directory key: 02 00 00 00 value: No such file or directory key: 03 00 00 00 value: 03 00 00 00 Handle ENOENT by keeping the line format sane and dumping "<no entry>" for the value $ bpftool map dump id 1 key: 00 00 00 00 value: <no entry> key: 01 00 00 00 value: <no entry> key: 02 00 00 00 value: <no entry> key: 03 00 00 00 value: 03 00 00 00 ... Signed-off-by: David Ahern <dsahern@gmail.com> Acked-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net> |
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.. | ||
bpftool | ||
.gitignore | ||
bpf_asm.c | ||
bpf_dbg.c | ||
bpf_exp.l | ||
bpf_exp.y | ||
bpf_jit_disasm.c | ||
Makefile | ||
Makefile.helpers |