From: John Fastabend <john.fastabend@gmail.com>
Date: Wed, 26 Jul 2017 17:32:07 -0700
Subject: bpf: testing: fix devmap tests
Patch-mainline: v4.14-rc1
Git-commit: 81f6bf81270ce1052b5cd4d60b9edc40cd5ceefa
References: bsc#1109837
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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
tools/include/uapi/linux/bpf.h | 1 +
tools/testing/selftests/bpf/test_maps.c | 4 +++-
2 files changed, 4 insertions(+), 1 deletion(-)
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -99,6 +99,7 @@ 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 {
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -440,7 +440,7 @@ static void test_arraymap_percpu_many_ke
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();