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-rw-r--r--tools/testing/selftests/bpf/Makefile27
-rw-r--r--tools/testing/selftests/bpf/prog_tests/.gitignore1
-rw-r--r--tools/testing/selftests/bpf/test_progs.c87
-rw-r--r--tools/testing/selftests/bpf/test_progs.h80
4 files changed, 119 insertions, 76 deletions
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index ccffaa0a0787..518cd587cd63 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -165,7 +165,11 @@ $(ALU32_BUILD_DIR)/urandom_read: $(OUTPUT)/urandom_read
$(ALU32_BUILD_DIR)/test_progs_32: test_progs.c $(ALU32_BUILD_DIR) \
$(ALU32_BUILD_DIR)/urandom_read
$(CC) $(CFLAGS) -o $(ALU32_BUILD_DIR)/test_progs_32 $< \
- trace_helpers.c $(OUTPUT)/libbpf.a $(LDLIBS)
+ trace_helpers.c prog_tests/*.c $(OUTPUT)/libbpf.a $(LDLIBS)
+
+$(ALU32_BUILD_DIR)/test_progs_32: $(PROG_TESTS_H)
+$(ALU32_BUILD_DIR)/test_progs_32: CFLAGS += -I$(OUTPUT)
+$(ALU32_BUILD_DIR)/test_progs_32: prog_tests/*.c
$(ALU32_BUILD_DIR)/%.o: progs/%.c $(ALU32_BUILD_DIR) \
$(ALU32_BUILD_DIR)/test_progs_32
@@ -196,6 +200,25 @@ ifeq ($(DWARF2BTF),y)
$(BTF_PAHOLE) -J $@
endif
+PROG_TESTS_H := $(OUTPUT)/prog_tests/tests.h
+$(OUTPUT)/test_progs: $(PROG_TESTS_H)
+$(OUTPUT)/test_progs: CFLAGS += -I$(OUTPUT)
+$(OUTPUT)/test_progs: prog_tests/*.c
+
+PROG_TESTS_FILES := $(wildcard prog_tests/*.c)
+$(PROG_TESTS_H): $(PROG_TESTS_FILES)
+ $(shell ( cd prog_tests/
+ echo '/* Generated header, do not edit */'; \
+ echo '#ifdef DECLARE'; \
+ ls *.c 2> /dev/null | \
+ sed -e 's@\([^\.]*\)\.c@extern void test_\1(void);@'; \
+ echo '#endif'; \
+ echo '#ifdef CALL'; \
+ ls *.c 2> /dev/null | \
+ sed -e 's@\([^\.]*\)\.c@test_\1();@'; \
+ echo '#endif' \
+ ) > $(PROG_TESTS_H))
+
VERIFIER_TESTS_H := $(OUTPUT)/verifier/tests.h
$(OUTPUT)/test_verifier: $(VERIFIER_TESTS_H)
$(OUTPUT)/test_verifier: CFLAGS += -I$(OUTPUT)
@@ -211,4 +234,4 @@ $(OUTPUT)/verifier/tests.h: $(VERIFIER_TEST_FILES)
) > $(VERIFIER_TESTS_H))
EXTRA_CLEAN := $(TEST_CUSTOM_PROGS) $(ALU32_BUILD_DIR) \
- $(VERIFIER_TESTS_H)
+ $(VERIFIER_TESTS_H) $(PROG_TESTS_H)
diff --git a/tools/testing/selftests/bpf/prog_tests/.gitignore b/tools/testing/selftests/bpf/prog_tests/.gitignore
new file mode 100644
index 000000000000..45984a364647
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/.gitignore
@@ -0,0 +1 @@
+tests.h
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index 87cde42559f7..e3f74fb617c1 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -4,57 +4,13 @@
* modify it under the terms of version 2 of the GNU General Public
* License as published by the Free Software Foundation.
*/
-#include <stdio.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <assert.h>
-#include <stdlib.h>
-#include <stdarg.h>
-#include <time.h>
-#include <signal.h>
-
-#include <linux/types.h>
-typedef __u16 __sum16;
-#include <arpa/inet.h>
-#include <linux/if_ether.h>
-#include <linux/if_packet.h>
-#include <linux/ip.h>
-#include <linux/ipv6.h>
-#include <linux/tcp.h>
-#include <linux/filter.h>
-#include <linux/perf_event.h>
-#include <linux/unistd.h>
-
-#include <sys/ioctl.h>
-#include <sys/wait.h>
-#include <sys/types.h>
-#include <sys/time.h>
-#include <fcntl.h>
-#include <pthread.h>
-#include <linux/bpf.h>
-#include <linux/err.h>
-#include <bpf/bpf.h>
-#include <bpf/libbpf.h>
-
-#include "test_iptunnel_common.h"
-#include "bpf_util.h"
-#include "bpf_endian.h"
+#include "test_progs.h"
#include "bpf_rlimit.h"
-#include "trace_helpers.h"
-#include "flow_dissector_load.h"
-static int error_cnt, pass_cnt;
-static bool jit_enabled;
+int error_cnt, pass_cnt;
+bool jit_enabled;
-#define MAGIC_BYTES 123
-
-/* ipv4 test vector */
-static struct {
- struct ethhdr eth;
- struct iphdr iph;
- struct tcphdr tcp;
-} __packed pkt_v4 = {
+struct ipv4_packet pkt_v4 = {
.eth.h_proto = __bpf_constant_htons(ETH_P_IP),
.iph.ihl = 5,
.iph.protocol = IPPROTO_TCP,
@@ -63,12 +19,7 @@ static struct {
.tcp.doff = 5,
};
-/* ipv6 test vector */
-static struct {
- struct ethhdr eth;
- struct ipv6hdr iph;
- struct tcphdr tcp;
-} __packed pkt_v6 = {
+struct ipv6_packet pkt_v6 = {
.eth.h_proto = __bpf_constant_htons(ETH_P_IPV6),
.iph.nexthdr = IPPROTO_TCP,
.iph.payload_len = __bpf_constant_htons(MAGIC_BYTES),
@@ -76,26 +27,7 @@ static struct {
.tcp.doff = 5,
};
-#define _CHECK(condition, tag, duration, format...) ({ \
- int __ret = !!(condition); \
- if (__ret) { \
- error_cnt++; \
- printf("%s:FAIL:%s ", __func__, tag); \
- printf(format); \
- } else { \
- pass_cnt++; \
- printf("%s:PASS:%s %d nsec\n", __func__, tag, duration);\
- } \
- __ret; \
-})
-
-#define CHECK(condition, tag, format...) \
- _CHECK(condition, tag, duration, format)
-#define CHECK_ATTR(condition, tag, format...) \
- _CHECK(condition, tag, tattr.duration, format)
-
-static int bpf_find_map(const char *test, struct bpf_object *obj,
- const char *name)
+int bpf_find_map(const char *test, struct bpf_object *obj, const char *name)
{
struct bpf_map *map;
@@ -2150,12 +2082,19 @@ static void test_signal_pending(enum bpf_prog_type prog_type)
signal(SIGALRM, SIG_DFL);
}
+#define DECLARE
+#include <prog_tests/tests.h>
+#undef DECLARE
+
int main(void)
{
srand(time(NULL));
jit_enabled = is_jit_enabled();
+#define CALL
+#include <prog_tests/tests.h>
+#undef CALL
test_pkt_access();
test_prog_run_xattr();
test_xdp();
diff --git a/tools/testing/selftests/bpf/test_progs.h b/tools/testing/selftests/bpf/test_progs.h
new file mode 100644
index 000000000000..658efa080fc0
--- /dev/null
+++ b/tools/testing/selftests/bpf/test_progs.h
@@ -0,0 +1,80 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <assert.h>
+#include <stdlib.h>
+#include <stdarg.h>
+#include <time.h>
+#include <signal.h>
+
+#include <linux/types.h>
+typedef __u16 __sum16;
+#include <arpa/inet.h>
+#include <linux/if_ether.h>
+#include <linux/if_packet.h>
+#include <linux/ip.h>
+#include <linux/ipv6.h>
+#include <linux/tcp.h>
+#include <linux/filter.h>
+#include <linux/perf_event.h>
+#include <linux/unistd.h>
+
+#include <sys/ioctl.h>
+#include <sys/wait.h>
+#include <sys/types.h>
+#include <sys/time.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <linux/bpf.h>
+#include <linux/err.h>
+#include <bpf/bpf.h>
+#include <bpf/libbpf.h>
+
+#include "test_iptunnel_common.h"
+#include "bpf_util.h"
+#include "bpf_endian.h"
+#include "trace_helpers.h"
+#include "flow_dissector_load.h"
+
+extern int error_cnt, pass_cnt;
+extern bool jit_enabled;
+
+#define MAGIC_BYTES 123
+
+/* ipv4 test vector */
+struct ipv4_packet {
+ struct ethhdr eth;
+ struct iphdr iph;
+ struct tcphdr tcp;
+} __packed;
+extern struct ipv4_packet pkt_v4;
+
+/* ipv6 test vector */
+struct ipv6_packet {
+ struct ethhdr eth;
+ struct ipv6hdr iph;
+ struct tcphdr tcp;
+} __packed;
+extern struct ipv6_packet pkt_v6;
+
+#define _CHECK(condition, tag, duration, format...) ({ \
+ int __ret = !!(condition); \
+ if (__ret) { \
+ error_cnt++; \
+ printf("%s:FAIL:%s ", __func__, tag); \
+ printf(format); \
+ } else { \
+ pass_cnt++; \
+ printf("%s:PASS:%s %d nsec\n", __func__, tag, duration);\
+ } \
+ __ret; \
+})
+
+#define CHECK(condition, tag, format...) \
+ _CHECK(condition, tag, duration, format)
+#define CHECK_ATTR(condition, tag, format...) \
+ _CHECK(condition, tag, tattr.duration, format)
+
+int bpf_find_map(const char *test, struct bpf_object *obj, const char *name);