bpf: Use bpf_map_lookup_elem() from the library

Replace bpf_map_lookup() with bpf_map_lookup_elem() calls.

Signed-off-by: Mickaël Salaün <mic@digikod.net>
Cc: Alexei Starovoitov <ast@fb.com>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Shuah Khan <shuah@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 15 insertions, 15 deletions

diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index d4b9ba6d6a0e..5db1a939af69 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -55,11 +55,11 @@ static void test_hashmap(int task, void *data)
 	       errno == EINVAL);
 
 	/* Check that key=1 can be found. */
-	assert(bpf_map_lookup(fd, &key, &value) == 0 && value == 1234);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == 0 && value == 1234);
 
 	key = 2;
 	/* Check that key=2 is not found. */
-	assert(bpf_map_lookup(fd, &key, &value) == -1 && errno == ENOENT);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT);
 
 	/* BPF_EXIST means update existing element. */
 	assert(bpf_map_update_elem(fd, &key, &value, BPF_EXIST) == -1 &&
@@ -148,11 +148,11 @@ static void test_hashmap_percpu(int task, void *data)
 	 * was run from a different CPU.
 	 */
 	value[0] = 1;
-	assert(bpf_map_lookup(fd, &key, value) == 0 && value[0] == 100);
+	assert(bpf_map_lookup_elem(fd, &key, value) == 0 && value[0] == 100);
 
 	key = 2;
 	/* Check that key=2 is not found. */
-	assert(bpf_map_lookup(fd, &key, value) == -1 && errno == ENOENT);
+	assert(bpf_map_lookup_elem(fd, &key, value) == -1 && errno == ENOENT);
 
 	/* BPF_EXIST means update existing element. */
 	assert(bpf_map_update_elem(fd, &key, value, BPF_EXIST) == -1 &&
@@ -179,7 +179,7 @@ static void test_hashmap_percpu(int task, void *data)
 		assert((expected_key_mask & next_key) == next_key);
 		expected_key_mask &= ~next_key;
 
-		assert(bpf_map_lookup(fd, &next_key, value) == 0);
+		assert(bpf_map_lookup_elem(fd, &next_key, value) == 0);
 
 		for (i = 0; i < nr_cpus; i++)
 			assert(value[i] == i + 100);
@@ -229,11 +229,11 @@ static void test_arraymap(int task, void *data)
 	       errno == EEXIST);
 
 	/* Check that key=1 can be found. */
-	assert(bpf_map_lookup(fd, &key, &value) == 0 && value == 1234);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == 0 && value == 1234);
 
 	key = 0;
 	/* Check that key=0 is also found and zero initialized. */
-	assert(bpf_map_lookup(fd, &key, &value) == 0 && value == 0);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == 0 && value == 0);
 
 	/* key=0 and key=1 were inserted, check that key=2 cannot be inserted
 	 * due to max_entries limit.
@@ -243,7 +243,7 @@ static void test_arraymap(int task, void *data)
 	       errno == E2BIG);
 
 	/* Check that key = 2 doesn't exist. */
-	assert(bpf_map_lookup(fd, &key, &value) == -1 && errno == ENOENT);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT);
 
 	/* Iterate over two elements. */
 	assert(bpf_map_next_key(fd, &key, &next_key) == 0 &&
@@ -285,11 +285,11 @@ static void test_arraymap_percpu(int task, void *data)
 	       errno == EEXIST);
 
 	/* Check that key=1 can be found. */
-	assert(bpf_map_lookup(fd, &key, values) == 0 && values[0] == 100);
+	assert(bpf_map_lookup_elem(fd, &key, values) == 0 && values[0] == 100);
 
 	key = 0;
 	/* Check that key=0 is also found and zero initialized. */
-	assert(bpf_map_lookup(fd, &key, values) == 0 &&
+	assert(bpf_map_lookup_elem(fd, &key, values) == 0 &&
 	       values[0] == 0 && values[nr_cpus - 1] == 0);
 
 	/* Check that key=2 cannot be inserted due to max_entries limit. */
@@ -298,7 +298,7 @@ static void test_arraymap_percpu(int task, void *data)
 	       errno == E2BIG);
 
 	/* Check that key = 2 doesn't exist. */
-	assert(bpf_map_lookup(fd, &key, values) == -1 && errno == ENOENT);
+	assert(bpf_map_lookup_elem(fd, &key, values) == -1 && errno == ENOENT);
 
 	/* Iterate over two elements. */
 	assert(bpf_map_next_key(fd, &key, &next_key) == 0 &&
@@ -340,7 +340,7 @@ static void test_arraymap_percpu_many_keys(void)
 		for (i = 0; i < nr_cpus; i++)
 			values[i] = 0;
 
-		assert(bpf_map_lookup(fd, &key, values) == 0);
+		assert(bpf_map_lookup_elem(fd, &key, values) == 0);
 
 		for (i = 0; i < nr_cpus; i++)
 			assert(values[i] == i + 10);
@@ -384,9 +384,9 @@ static void test_map_large(void)
 	assert(bpf_map_next_key(fd, &key, &key) == -1 && errno == ENOENT);
 
 	key.c = 0;
-	assert(bpf_map_lookup(fd, &key, &value) == 0 && value == 0);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == 0 && value == 0);
 	key.a = 1;
-	assert(bpf_map_lookup(fd, &key, &value) == -1 && errno == ENOENT);
+	assert(bpf_map_lookup_elem(fd, &key, &value) == -1 && errno == ENOENT);
 
 	close(fd);
 }
@@ -486,7 +486,7 @@ static void test_map_parallel(void)
 	for (i = 0; i < MAP_SIZE; i++) {
 		key = MAP_SIZE - i - 1;
 
-		assert(bpf_map_lookup(fd, &key, &value) == 0 &&
+		assert(bpf_map_lookup_elem(fd, &key, &value) == 0 &&
 		       value == key);
 	}