diff options
| -rw-r--r-- | tools/bpf/bpftool/Documentation/bpftool-map.rst | 4 | ||||
| -rw-r--r-- | tools/bpf/bpftool/map.c | 4 |
2 files changed, 7 insertions, 1 deletions
diff --git a/tools/bpf/bpftool/Documentation/bpftool-map.rst b/tools/bpf/bpftool/Documentation/bpftool-map.rst index f34cace771bd..b79da683da88 100644 --- a/tools/bpf/bpftool/Documentation/bpftool-map.rst +++ b/tools/bpf/bpftool/Documentation/bpftool-map.rst @@ -31,6 +31,7 @@ MAP COMMANDS | **bpftool** **map delete** *MAP* **key** *DATA* | **bpftool** **map pin** *MAP* *FILE* | **bpftool** **map event_pipe** *MAP* [**cpu** *N* **index** *M*] +| **bpftool** **map peek** *MAP* | **bpftool** **map help** | | *MAP* := { **id** *MAP_ID* | **pinned** *FILE* } @@ -107,6 +108,9 @@ DESCRIPTION replace any existing ring. Any other application will stop receiving events if it installed its rings earlier. + **bpftool map peek** *MAP* + Peek next **value** in the queue or stack. + **bpftool map help** Print short help message. diff --git a/tools/bpf/bpftool/map.c b/tools/bpf/bpftool/map.c index 3f599399913b..d7344fcd2089 100644 --- a/tools/bpf/bpftool/map.c +++ b/tools/bpf/bpftool/map.c @@ -1168,6 +1168,7 @@ static int do_help(int argc, char **argv) " %s %s delete MAP key DATA\n" " %s %s pin MAP FILE\n" " %s %s event_pipe MAP [cpu N index M]\n" + " %s %s peek MAP\n" " %s %s help\n" "\n" " " HELP_SPEC_MAP "\n" @@ -1185,7 +1186,7 @@ static int do_help(int argc, char **argv) bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], bin_name, argv[-2], - bin_name, argv[-2]); + bin_name, argv[-2], bin_name, argv[-2]); return 0; } @@ -1202,6 +1203,7 @@ static const struct cmd cmds[] = { { "pin", do_pin }, { "event_pipe", do_event_pipe }, { "create", do_create }, + { "peek", do_lookup }, { 0 } }; |