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authorJonathan Corbet <corbet@lwn.net>2016-12-27 12:53:44 -0700
committerJonathan Corbet <corbet@lwn.net>2016-12-27 12:53:44 -0700
commit54ab6db0909061ab7ee07233d3cab86d29f86e6c (patch)
treea7650ab5c0fa3a6a3841de8e8693041b3e009054 /samples/bpf/fds_example.c
parent217e2bfab22e740227df09f22165e834cddd8a3b (diff)
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
Merge tag 'v4.10-rc1' into docs-next
Linux 4.10-rc1
Diffstat (limited to 'samples/bpf/fds_example.c')
-rw-r--r--samples/bpf/fds_example.c13
1 files changed, 8 insertions, 5 deletions
diff --git a/samples/bpf/fds_example.c b/samples/bpf/fds_example.c
index 625e797be6ef..e29bd52ff9e8 100644
--- a/samples/bpf/fds_example.c
+++ b/samples/bpf/fds_example.c
@@ -14,6 +14,7 @@
#include "bpf_load.h"
#include "libbpf.h"
+#include "sock_example.h"
#define BPF_F_PIN (1 << 0)
#define BPF_F_GET (1 << 1)
@@ -49,17 +50,19 @@ static int bpf_map_create(void)
static int bpf_prog_create(const char *object)
{
- static const struct bpf_insn insns[] = {
+ static struct bpf_insn insns[] = {
BPF_MOV64_IMM(BPF_REG_0, 1),
BPF_EXIT_INSN(),
};
+ size_t insns_cnt = sizeof(insns) / sizeof(struct bpf_insn);
if (object) {
assert(!load_bpf_file((char *)object));
return prog_fd[0];
} else {
- return bpf_prog_load(BPF_PROG_TYPE_SOCKET_FILTER,
- insns, sizeof(insns), "GPL", 0);
+ return bpf_load_program(BPF_PROG_TYPE_SOCKET_FILTER,
+ insns, insns_cnt, "GPL", 0,
+ bpf_log_buf, BPF_LOG_BUF_SIZE);
}
}
@@ -83,12 +86,12 @@ static int bpf_do_map(const char *file, uint32_t flags, uint32_t key,
}
if ((flags & BPF_F_KEY_VAL) == BPF_F_KEY_VAL) {
- ret = bpf_update_elem(fd, &key, &value, 0);
+ ret = bpf_map_update_elem(fd, &key, &value, 0);
printf("bpf: fd:%d u->(%u:%u) ret:(%d,%s)\n", fd, key, value,
ret, strerror(errno));
assert(ret == 0);
} else if (flags & BPF_F_KEY) {
- ret = bpf_lookup_elem(fd, &key, &value);
+ ret = bpf_map_lookup_elem(fd, &key, &value);
printf("bpf: fd:%d l->(%u):%u ret:(%d,%s)\n", fd, key, value,
ret, strerror(errno));
assert(ret == 0);