bpf: Use bpf_map_update_elem() from the library

Replace bpf_map_update() with bpf_map_update_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>
This commit is contained in:
Mickaël Salaün
2017-02-10 00:21:39 +01:00
committed by David S. Miller
parent 2ee89fb9a9
commit 10ecc728fe
6 changed files with 99 additions and 91 deletions

View File

@@ -22,6 +22,7 @@
#include <sys/time.h>
#include <sys/resource.h>
#include <bpf/bpf.h>
#include "bpf_sys.h"
#include "bpf_util.h"
@@ -198,7 +199,7 @@ static void test_lpm_map(int keysize)
key->prefixlen = value[keysize];
memcpy(key->data, value, keysize);
r = bpf_map_update(map, key, value, 0);
r = bpf_map_update_elem(map, key, value, 0);
assert(!r);
}
@@ -266,32 +267,32 @@ static void test_lpm_ipaddr(void)
value = 1;
key_ipv4->prefixlen = 16;
inet_pton(AF_INET, "192.168.0.0", key_ipv4->data);
assert(bpf_map_update(map_fd_ipv4, key_ipv4, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv4, key_ipv4, &value, 0) == 0);
value = 2;
key_ipv4->prefixlen = 24;
inet_pton(AF_INET, "192.168.0.0", key_ipv4->data);
assert(bpf_map_update(map_fd_ipv4, key_ipv4, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv4, key_ipv4, &value, 0) == 0);
value = 3;
key_ipv4->prefixlen = 24;
inet_pton(AF_INET, "192.168.128.0", key_ipv4->data);
assert(bpf_map_update(map_fd_ipv4, key_ipv4, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv4, key_ipv4, &value, 0) == 0);
value = 5;
key_ipv4->prefixlen = 24;
inet_pton(AF_INET, "192.168.1.0", key_ipv4->data);
assert(bpf_map_update(map_fd_ipv4, key_ipv4, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv4, key_ipv4, &value, 0) == 0);
value = 4;
key_ipv4->prefixlen = 23;
inet_pton(AF_INET, "192.168.0.0", key_ipv4->data);
assert(bpf_map_update(map_fd_ipv4, key_ipv4, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv4, key_ipv4, &value, 0) == 0);
value = 0xdeadbeef;
key_ipv6->prefixlen = 64;
inet_pton(AF_INET6, "2a00:1450:4001:814::200e", key_ipv6->data);
assert(bpf_map_update(map_fd_ipv6, key_ipv6, &value, 0) == 0);
assert(bpf_map_update_elem(map_fd_ipv6, key_ipv6, &value, 0) == 0);
/* Set tprefixlen to maximum for lookups */
key_ipv4->prefixlen = 32;