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authorHechao Li2019-06-11 02:56:51 +0200
committerDaniel Borkmann2019-06-11 10:36:02 +0200
commitebb886078bae29bd60eba3157dc6edae4bbed3a1 (patch)
tree7dc9a087d2652f61cc20df32a9e9c26d2ee1ab94 /tools/testing/selftests/bpf/progs
parentbpf: add a new API libbpf_num_possible_cpus() (diff)
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selftests/bpf: remove bpf_util.h from BPF C progs
Though currently there is no problem including bpf_util.h in kernel space BPF C programs, in next patch in this stack, I will reuse libbpf_num_possible_cpus() in bpf_util.h thus include libbpf.h in it, which will cause BPF C programs compile error. Therefore I will first remove bpf_util.h from all test BPF programs. This can also make it clear that bpf_util.h is a user-space utility while bpf_helpers.h is a kernel space utility. Signed-off-by: Hechao Li <hechaol@fb.com> Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Diffstat (limited to 'tools/testing/selftests/bpf/progs')
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_parse_prog.c1
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c2
-rw-r--r--tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c1
-rw-r--r--tools/testing/selftests/bpf/progs/test_sysctl_prog.c5
4 files changed, 5 insertions, 4 deletions
diff --git a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
index ed3e4a551c57..9390e0244259 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_parse_prog.c
@@ -1,6 +1,5 @@
#include <linux/bpf.h>
#include "bpf_helpers.h"
-#include "bpf_util.h"
#include "bpf_endian.h"
int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c b/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
index 65fbfdb6cd3a..e80484d98a1a 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_tcp_msg_prog.c
@@ -1,6 +1,6 @@
#include <linux/bpf.h>
+
#include "bpf_helpers.h"
-#include "bpf_util.h"
#include "bpf_endian.h"
int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
index bdc22be46f2e..d85c874ef25e 100644
--- a/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
+++ b/tools/testing/selftests/bpf/progs/sockmap_verdict_prog.c
@@ -1,6 +1,5 @@
#include <linux/bpf.h>
#include "bpf_helpers.h"
-#include "bpf_util.h"
#include "bpf_endian.h"
int _version SEC("version") = 1;
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
index a295cad805d7..5cbbff416998 100644
--- a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
+++ b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
@@ -8,7 +8,6 @@
#include <linux/bpf.h>
#include "bpf_helpers.h"
-#include "bpf_util.h"
/* Max supported length of a string with unsigned long in base 10 (pow2 - 1). */
#define MAX_ULONG_STR_LEN 0xF
@@ -16,6 +15,10 @@
/* Max supported length of sysctl value string (pow2). */
#define MAX_VALUE_STR_LEN 0x40
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
+#endif
+
static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx)
{
char tcp_mem_name[] = "net/ipv4/tcp_mem";