bpftool: recognize BPF_MAP_TYPE_CPUMAP maps

Add BPF_MAP_TYPE_CPUMAP map type to the list
of map type recognized by bpftool and define
corresponding text representation.

Signed-off-by: Roman Gushchin <[email protected]>
Cc: Quentin Monnet <[email protected]>
Cc: Jakub Kicinski <[email protected]>
Cc: Daniel Borkmann <[email protected]>
Cc: Alexei Starovoitov <[email protected]>
Acked-by: Quentin Monnet <[email protected]>
Signed-off-by: Daniel Borkmann <[email protected]>

Author: rgushchin

tools/bpf/bpftool/map.c

@@ -66,6 +66,7 @@ static const char * const map_type_name[] = {
 	[BPF_MAP_TYPE_HASH_OF_MAPS]	= "hash_of_maps",
 	[BPF_MAP_TYPE_DEVMAP]		= "devmap",
 	[BPF_MAP_TYPE_SOCKMAP]		= "sockmap",
+	[BPF_MAP_TYPE_CPUMAP]		= "cpumap",
 };
 
 static unsigned int get_possible_cpus(void)