diff options
Diffstat (limited to 'tools/bpf/bpftool/map.c')
| -rw-r--r-- | tools/bpf/bpftool/map.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index f509c86faede..a6cdb640a0d7 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -283,11 +283,16 @@ static void print_entry_plain(struct bpf_map_info *info, unsigned char *key, static char **parse_bytes(char **argv, const char *name, unsigned char *val, unsigned int n) { - unsigned int i = 0; + unsigned int i = 0, base = 0; char *endptr; + if (is_prefix(*argv, "hex")) { + base = 16; + argv++; + } + while (i < n && argv[i]) { - val[i] = strtoul(argv[i], &endptr, 0); + val[i] = strtoul(argv[i], &endptr, base); if (*endptr) { p_err("error parsing byte: %s", argv[i]); return NULL; @@ -869,10 +874,10 @@ static int do_help(int argc, char **argv) fprintf(stderr, "Usage: %s %s { show | list } [MAP]\n" " %s %s dump MAP\n" - " %s %s update MAP key BYTES value VALUE [UPDATE_FLAGS]\n" - " %s %s lookup MAP key BYTES\n" - " %s %s getnext MAP [key BYTES]\n" - " %s %s delete MAP key BYTES\n" + " %s %s update MAP key [hex] BYTES value [hex] VALUE [UPDATE_FLAGS]\n" + " %s %s lookup MAP key [hex] BYTES\n" + " %s %s getnext MAP [key [hex] BYTES]\n" + " %s %s delete MAP key [hex] BYTES\n" " %s %s pin MAP FILE\n" " %s %s help\n" "\n" |