bpf: testing: fix devmap tests
authorJohn Fastabend <john.fastabend@gmail.com>
Thu, 27 Jul 2017 00:32:07 +0000 (17:32 -0700)
committerDavid S. Miller <davem@davemloft.net>
Sat, 29 Jul 2017 21:13:20 +0000 (14:13 -0700)
Apparently through one of my revisions of the initial patches
series I lost the devmap test. We can add more testing later but
for now lets fix the simple one we have.

Fixes: 546ac1ffb70d "bpf: add devmap, a map for storing net device references"
Reported-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: John Fastabend <john.fastabend@gmail.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
tools/include/uapi/linux/bpf.h
tools/testing/selftests/bpf/test_maps.c

index ce2988b..1579cab 100644 (file)
@@ -104,6 +104,7 @@ enum bpf_map_type {
        BPF_MAP_TYPE_LPM_TRIE,
        BPF_MAP_TYPE_ARRAY_OF_MAPS,
        BPF_MAP_TYPE_HASH_OF_MAPS,
+       BPF_MAP_TYPE_DEVMAP,
 };
 
 enum bpf_prog_type {
index 36d6ac3..c991ab6 100644 (file)
@@ -440,7 +440,7 @@ static void test_arraymap_percpu_many_keys(void)
 
 static void test_devmap(int task, void *data)
 {
-       int next_key, fd;
+       int fd;
        __u32 key, value;
 
        fd = bpf_create_map(BPF_MAP_TYPE_DEVMAP, sizeof(key), sizeof(value),
@@ -620,6 +620,8 @@ static void run_all_tests(void)
 
        test_arraymap_percpu_many_keys();
 
+       test_devmap(0, NULL);
+
        test_map_large();
        test_map_parallel();
        test_map_stress();