Update Linux to v5.4.148
Sourced from [1]
[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.4.148.tar.gz
Change-Id: Ib3d26c5ba9b022e2e03533005c4fed4d7c30b61b
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/tools/testing/ktest/compare-ktest-sample.pl b/tools/testing/ktest/compare-ktest-sample.pl
index 4118eb4..ebea21d 100755
--- a/tools/testing/ktest/compare-ktest-sample.pl
+++ b/tools/testing/ktest/compare-ktest-sample.pl
@@ -1,4 +1,4 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
# SPDX-License-Identifier: GPL-2.0
open (IN,"ktest.pl");
diff --git a/tools/testing/ktest/ktest.pl b/tools/testing/ktest/ktest.pl
index 220d04f..fe587a9 100755
--- a/tools/testing/ktest/ktest.pl
+++ b/tools/testing/ktest/ktest.pl
@@ -1383,7 +1383,7 @@
} else {
# Make sure everything has been written to disk
- run_ssh("sync");
+ run_ssh("sync", 10);
if (defined($time)) {
start_monitor;
@@ -2008,7 +2008,7 @@
if ($reboot_type eq "grub") {
run_ssh "'(echo \"savedefault --default=$grub_number --once\" | grub --batch)'";
- } elsif ($reboot_type eq "grub2") {
+ } elsif (($reboot_type eq "grub2") or ($reboot_type eq "grub2bls")) {
run_ssh "$grub_reboot $grub_number";
} elsif ($reboot_type eq "syslinux") {
run_ssh "$syslinux --once \\\"$syslinux_label\\\" $syslinux_path";
@@ -4197,7 +4197,12 @@
$mail_command =~ s/\$SUBJECT/$subject/g;
$mail_command =~ s/\$MESSAGE/$message/g;
- run_command $mail_command;
+ my $ret = run_command $mail_command;
+ if (!$ret && defined($file)) {
+ # try again without the file
+ $message .= "\n\n*** FAILED TO SEND LOG ***\n\n";
+ do_send_email($subject, $message);
+ }
}
sub send_email {
diff --git a/tools/testing/nvdimm/Kbuild b/tools/testing/nvdimm/Kbuild
index c4a9196..cb80d3b 100644
--- a/tools/testing/nvdimm/Kbuild
+++ b/tools/testing/nvdimm/Kbuild
@@ -21,8 +21,8 @@
NVDIMM_SRC := $(DRIVERS)/nvdimm
ACPI_SRC := $(DRIVERS)/acpi/nfit
DAX_SRC := $(DRIVERS)/dax
-ccflags-y := -I$(src)/$(NVDIMM_SRC)/
-ccflags-y += -I$(src)/$(ACPI_SRC)/
+ccflags-y := -I$(srctree)/drivers/nvdimm/
+ccflags-y += -I$(srctree)/drivers/acpi/nfit/
obj-$(CONFIG_LIBNVDIMM) += libnvdimm.o
obj-$(CONFIG_BLK_DEV_PMEM) += nd_pmem.o
diff --git a/tools/testing/nvdimm/test/Kbuild b/tools/testing/nvdimm/test/Kbuild
index fb3c3d7..75baebf 100644
--- a/tools/testing/nvdimm/test/Kbuild
+++ b/tools/testing/nvdimm/test/Kbuild
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
-ccflags-y := -I$(src)/../../../../drivers/nvdimm/
-ccflags-y += -I$(src)/../../../../drivers/acpi/nfit/
+ccflags-y := -I$(srctree)/drivers/nvdimm/
+ccflags-y += -I$(srctree)/drivers/acpi/nfit/
obj-m += nfit_test.o
obj-m += nfit_test_iomap.o
diff --git a/tools/testing/nvdimm/test/nfit.c b/tools/testing/nvdimm/test/nfit.c
index bf6422a..a8ee5c4 100644
--- a/tools/testing/nvdimm/test/nfit.c
+++ b/tools/testing/nvdimm/test/nfit.c
@@ -3164,7 +3164,9 @@
mcsafe_test();
dax_pmem_test();
dax_pmem_core_test();
+#ifdef CONFIG_DEV_DAX_PMEM_COMPAT
dax_pmem_compat_test();
+#endif
nfit_test_setup(nfit_test_lookup, nfit_test_evaluate_dsm);
diff --git a/tools/testing/radix-tree/Makefile b/tools/testing/radix-tree/Makefile
index 397d6b6..aa6abfe 100644
--- a/tools/testing/radix-tree/Makefile
+++ b/tools/testing/radix-tree/Makefile
@@ -7,8 +7,8 @@
TARGETS = main idr-test multiorder xarray
CORE_OFILES := xarray.o radix-tree.o idr.o linux.o test.o find_bit.o bitmap.o
OFILES = main.o $(CORE_OFILES) regression1.o regression2.o regression3.o \
- regression4.o \
- tag_check.o multiorder.o idr-test.o iteration_check.o benchmark.o
+ regression4.o tag_check.o multiorder.o idr-test.o iteration_check.o \
+ iteration_check_2.o benchmark.o
ifndef SHIFT
SHIFT=3
diff --git a/tools/testing/radix-tree/idr-test.c b/tools/testing/radix-tree/idr-test.c
index 8995092..6ce7460 100644
--- a/tools/testing/radix-tree/idr-test.c
+++ b/tools/testing/radix-tree/idr-test.c
@@ -301,16 +301,20 @@
pthread_t throbber;
time_t start = time(NULL);
- pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
-
BUG_ON(idr_alloc(&find_idr, xa_mk_value(anchor_id), anchor_id,
anchor_id + 1, GFP_KERNEL) != anchor_id);
+ pthread_create(&throbber, NULL, idr_throbber, &throbber_id);
+
+ rcu_read_lock();
do {
int id = 0;
void *entry = idr_get_next(&find_idr, &id);
+ rcu_read_unlock();
BUG_ON(entry != xa_mk_value(id));
+ rcu_read_lock();
} while (time(NULL) < start + 11);
+ rcu_read_unlock();
pthread_join(throbber, NULL);
@@ -523,8 +527,27 @@
return NULL;
}
+static void *ida_leak_fn(void *arg)
+{
+ struct ida *ida = arg;
+ time_t s = time(NULL);
+ int i, ret;
+
+ rcu_register_thread();
+
+ do for (i = 0; i < 1000; i++) {
+ ret = ida_alloc_range(ida, 128, 128, GFP_KERNEL);
+ if (ret >= 0)
+ ida_free(ida, 128);
+ } while (time(NULL) < s + 2);
+
+ rcu_unregister_thread();
+ return NULL;
+}
+
void ida_thread_tests(void)
{
+ DEFINE_IDA(ida);
pthread_t threads[20];
int i;
@@ -536,6 +559,16 @@
while (i--)
pthread_join(threads[i], NULL);
+
+ for (i = 0; i < ARRAY_SIZE(threads); i++)
+ if (pthread_create(&threads[i], NULL, ida_leak_fn, &ida)) {
+ perror("creating ida thread");
+ exit(1);
+ }
+
+ while (i--)
+ pthread_join(threads[i], NULL);
+ assert(ida_is_empty(&ida));
}
void ida_tests(void)
@@ -548,6 +581,7 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
idr_checks();
ida_tests();
@@ -555,5 +589,6 @@
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/iteration_check_2.c b/tools/testing/radix-tree/iteration_check_2.c
new file mode 100644
index 0000000..aac5c50
--- /dev/null
+++ b/tools/testing/radix-tree/iteration_check_2.c
@@ -0,0 +1,87 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * iteration_check_2.c: Check that deleting a tagged entry doesn't cause
+ * an RCU walker to finish early.
+ * Copyright (c) 2020 Oracle
+ * Author: Matthew Wilcox <willy@infradead.org>
+ */
+#include <pthread.h>
+#include "test.h"
+
+static volatile bool test_complete;
+
+static void *iterator(void *arg)
+{
+ XA_STATE(xas, arg, 0);
+ void *entry;
+
+ rcu_register_thread();
+
+ while (!test_complete) {
+ xas_set(&xas, 0);
+ rcu_read_lock();
+ xas_for_each_marked(&xas, entry, ULONG_MAX, XA_MARK_0)
+ ;
+ rcu_read_unlock();
+ assert(xas.xa_index >= 100);
+ }
+
+ rcu_unregister_thread();
+ return NULL;
+}
+
+static void *throbber(void *arg)
+{
+ struct xarray *xa = arg;
+
+ rcu_register_thread();
+
+ while (!test_complete) {
+ int i;
+
+ for (i = 0; i < 100; i++) {
+ xa_store(xa, i, xa_mk_value(i), GFP_KERNEL);
+ xa_set_mark(xa, i, XA_MARK_0);
+ }
+ for (i = 0; i < 100; i++)
+ xa_erase(xa, i);
+ }
+
+ rcu_unregister_thread();
+ return NULL;
+}
+
+void iteration_test2(unsigned test_duration)
+{
+ pthread_t threads[2];
+ DEFINE_XARRAY(array);
+ int i;
+
+ printv(1, "Running iteration test 2 for %d seconds\n", test_duration);
+
+ test_complete = false;
+
+ xa_store(&array, 100, xa_mk_value(100), GFP_KERNEL);
+ xa_set_mark(&array, 100, XA_MARK_0);
+
+ if (pthread_create(&threads[0], NULL, iterator, &array)) {
+ perror("create iterator thread");
+ exit(1);
+ }
+ if (pthread_create(&threads[1], NULL, throbber, &array)) {
+ perror("create throbber thread");
+ exit(1);
+ }
+
+ sleep(test_duration);
+ test_complete = true;
+
+ for (i = 0; i < 2; i++) {
+ if (pthread_join(threads[i], NULL)) {
+ perror("pthread_join");
+ exit(1);
+ }
+ }
+
+ xa_destroy(&array);
+}
diff --git a/tools/testing/radix-tree/main.c b/tools/testing/radix-tree/main.c
index 7a22d6e..f2cbc8e 100644
--- a/tools/testing/radix-tree/main.c
+++ b/tools/testing/radix-tree/main.c
@@ -311,6 +311,7 @@
regression4_test();
iteration_test(0, 10 + 90 * long_run);
iteration_test(7, 10 + 90 * long_run);
+ iteration_test2(10 + 90 * long_run);
single_thread_tests(long_run);
/* Free any remaining preallocated nodes */
diff --git a/tools/testing/radix-tree/multiorder.c b/tools/testing/radix-tree/multiorder.c
index 9eae0fb..e00520c 100644
--- a/tools/testing/radix-tree/multiorder.c
+++ b/tools/testing/radix-tree/multiorder.c
@@ -224,7 +224,9 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
multiorder_checks();
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/radix-tree/test.h b/tools/testing/radix-tree/test.h
index 1ee4b2c..34dab4d 100644
--- a/tools/testing/radix-tree/test.h
+++ b/tools/testing/radix-tree/test.h
@@ -34,6 +34,7 @@
void tag_check(void);
void multiorder_checks(void);
void iteration_test(unsigned order, unsigned duration);
+void iteration_test2(unsigned duration);
void benchmark(void);
void idr_checks(void);
void ida_tests(void);
diff --git a/tools/testing/radix-tree/xarray.c b/tools/testing/radix-tree/xarray.c
index e61e43e..f20e12c 100644
--- a/tools/testing/radix-tree/xarray.c
+++ b/tools/testing/radix-tree/xarray.c
@@ -25,11 +25,13 @@
int __weak main(void)
{
+ rcu_register_thread();
radix_tree_init();
xarray_tests();
radix_tree_cpu_dead(1);
rcu_barrier();
if (nr_allocated)
printf("nr_allocated = %d\n", nr_allocated);
+ rcu_unregister_thread();
return 0;
}
diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile
index 4cdbae6..612f675 100644
--- a/tools/testing/selftests/Makefile
+++ b/tools/testing/selftests/Makefile
@@ -213,7 +213,7 @@
@# included in the generated runlist.
for TARGET in $(TARGETS); do \
BUILD_TARGET=$$BUILD/$$TARGET; \
- [ ! -d $$INSTALL_PATH/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
+ [ ! -d $(INSTALL_PATH)/$$TARGET ] && echo "Skipping non-existent dir: $$TARGET" && continue; \
echo "[ -w /dev/kmsg ] && echo \"kselftest: Running tests in $$TARGET\" >> /dev/kmsg" >> $(ALL_SCRIPT); \
echo "cd $$TARGET" >> $(ALL_SCRIPT); \
echo -n "run_many" >> $(ALL_SCRIPT); \
diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index 6889c19..544bd10 100644
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -144,7 +144,8 @@
# build would have failed anyways.
define get_sys_includes
$(shell $(1) -v -E - </dev/null 2>&1 \
- | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }')
+ | sed -n '/<...> search starts here:/,/End of search list./{ s| \(/.*\)|-idirafter \1|p }') \
+$(shell $(1) -dM -E - </dev/null | grep '#define __riscv_xlen ' | sed 's/#define /-D/' | sed 's/ /=/')
endef
CLANG_SYS_INCLUDES = $(call get_sys_includes,$(CLANG))
BPF_CFLAGS = -I. -I./include/uapi -I../../../include/uapi \
diff --git a/tools/testing/selftests/bpf/bpf_helpers.h b/tools/testing/selftests/bpf/bpf_helpers.h
index 54a5069..9f77cba 100644
--- a/tools/testing/selftests/bpf/bpf_helpers.h
+++ b/tools/testing/selftests/bpf/bpf_helpers.h
@@ -3,7 +3,7 @@
#define __BPF_HELPERS__
#define __uint(name, val) int (*name)[val]
-#define __type(name, val) val *name
+#define __type(name, val) typeof(val) *name
/* helper macro to print out debug messages */
#define bpf_printk(fmt, ...) \
diff --git a/tools/testing/selftests/bpf/cgroup_helpers.c b/tools/testing/selftests/bpf/cgroup_helpers.c
index e95c33e..b29a73f 100644
--- a/tools/testing/selftests/bpf/cgroup_helpers.c
+++ b/tools/testing/selftests/bpf/cgroup_helpers.c
@@ -98,7 +98,7 @@
*/
int setup_cgroup_environment(void)
{
- char cgroup_workdir[PATH_MAX + 1];
+ char cgroup_workdir[PATH_MAX - 24];
format_cgroup_path(cgroup_workdir, "");
diff --git a/tools/testing/selftests/bpf/config b/tools/testing/selftests/bpf/config
index 5dc109f..b9601f1 100644
--- a/tools/testing/selftests/bpf/config
+++ b/tools/testing/selftests/bpf/config
@@ -25,6 +25,7 @@
CONFIG_FTRACE_SYSCALLS=y
CONFIG_IPV6_TUNNEL=y
CONFIG_IPV6_GRE=y
+CONFIG_IPV6_SEG6_BPF=y
CONFIG_NET_FOU=m
CONFIG_NET_FOU_IP_TUNNELS=y
CONFIG_IPV6_FOU=m
diff --git a/tools/testing/selftests/bpf/prog_tests/attach_probe.c b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
index 5ecc267..fad615c 100644
--- a/tools/testing/selftests/bpf/prog_tests/attach_probe.c
+++ b/tools/testing/selftests/bpf/prog_tests/attach_probe.c
@@ -2,7 +2,7 @@
#include <test_progs.h>
ssize_t get_base_addr() {
- size_t start;
+ size_t start, offset;
char buf[256];
FILE *f;
@@ -10,10 +10,11 @@
if (!f)
return -errno;
- while (fscanf(f, "%zx-%*x %s %*s\n", &start, buf) == 2) {
+ while (fscanf(f, "%zx-%*x %s %zx %*[^\n]\n",
+ &start, buf, &offset) == 3) {
if (strcmp(buf, "r-xp") == 0) {
fclose(f);
- return start;
+ return start - offset;
}
}
diff --git a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
index 9256389..9f3634c 100644
--- a/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
+++ b/tools/testing/selftests/bpf/prog_tests/flow_dissector.c
@@ -523,6 +523,7 @@
CHECK_ATTR(err, tests[i].name, "bpf_map_delete_elem %d\n", err);
}
+ close(tap_fd);
bpf_prog_detach(prog_fd, BPF_FLOW_DISSECTOR);
bpf_object__close(obj);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c b/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c
index eba9a97..9257222 100644
--- a/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c
+++ b/tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c
@@ -82,6 +82,7 @@
void test_get_stack_raw_tp(void)
{
const char *file = "./test_get_stack_rawtp.o";
+ const char *file_err = "./test_get_stack_rawtp_err.o";
const char *prog_name = "raw_tracepoint/sys_enter";
int i, err, prog_fd, exp_cnt = MAX_CNT_RAWTP;
struct perf_buffer_opts pb_opts = {};
@@ -93,6 +94,10 @@
struct bpf_map *map;
cpu_set_t cpu_set;
+ err = bpf_prog_load(file_err, BPF_PROG_TYPE_RAW_TRACEPOINT, &obj, &prog_fd);
+ if (CHECK(err >= 0, "prog_load raw tp", "err %d errno %d\n", err, errno))
+ return;
+
err = bpf_prog_load(file, BPF_PROG_TYPE_RAW_TRACEPOINT, &obj, &prog_fd);
if (CHECK(err, "prog_load raw tp", "err %d errno %d\n", err, errno))
return;
diff --git a/tools/testing/selftests/bpf/prog_tests/perf_buffer.c b/tools/testing/selftests/bpf/prog_tests/perf_buffer.c
index 3003fdd..cf6c879 100644
--- a/tools/testing/selftests/bpf/prog_tests/perf_buffer.c
+++ b/tools/testing/selftests/bpf/prog_tests/perf_buffer.c
@@ -4,6 +4,7 @@
#include <sched.h>
#include <sys/socket.h>
#include <test_progs.h>
+#include "libbpf_internal.h"
static void on_sample(void *ctx, int cpu, void *data, __u32 size)
{
@@ -19,7 +20,7 @@
void test_perf_buffer(void)
{
- int err, prog_fd, nr_cpus, i, duration = 0;
+ int err, prog_fd, on_len, nr_on_cpus = 0, nr_cpus, i, duration = 0;
const char *prog_name = "kprobe/sys_nanosleep";
const char *file = "./test_perf_buffer.o";
struct perf_buffer_opts pb_opts = {};
@@ -29,15 +30,27 @@
struct bpf_object *obj;
struct perf_buffer *pb;
struct bpf_link *link;
+ bool *online;
nr_cpus = libbpf_num_possible_cpus();
if (CHECK(nr_cpus < 0, "nr_cpus", "err %d\n", nr_cpus))
return;
+ err = parse_cpu_mask_file("/sys/devices/system/cpu/online",
+ &online, &on_len);
+ if (CHECK(err, "nr_on_cpus", "err %d\n", err))
+ return;
+
+ for (i = 0; i < on_len; i++)
+ if (online[i])
+ nr_on_cpus++;
+
/* load program */
err = bpf_prog_load(file, BPF_PROG_TYPE_KPROBE, &obj, &prog_fd);
- if (CHECK(err, "obj_load", "err %d errno %d\n", err, errno))
- return;
+ if (CHECK(err, "obj_load", "err %d errno %d\n", err, errno)) {
+ obj = NULL;
+ goto out_close;
+ }
prog = bpf_object__find_program_by_title(obj, prog_name);
if (CHECK(!prog, "find_probe", "prog '%s' not found\n", prog_name))
@@ -64,6 +77,11 @@
/* trigger kprobe on every CPU */
CPU_ZERO(&cpu_seen);
for (i = 0; i < nr_cpus; i++) {
+ if (i >= on_len || !online[i]) {
+ printf("skipping offline CPU #%d\n", i);
+ continue;
+ }
+
CPU_ZERO(&cpu_set);
CPU_SET(i, &cpu_set);
@@ -81,8 +99,8 @@
if (CHECK(err < 0, "perf_buffer__poll", "err %d\n", err))
goto out_free_pb;
- if (CHECK(CPU_COUNT(&cpu_seen) != nr_cpus, "seen_cpu_cnt",
- "expect %d, seen %d\n", nr_cpus, CPU_COUNT(&cpu_seen)))
+ if (CHECK(CPU_COUNT(&cpu_seen) != nr_on_cpus, "seen_cpu_cnt",
+ "expect %d, seen %d\n", nr_on_cpus, CPU_COUNT(&cpu_seen)))
goto out_free_pb;
out_free_pb:
@@ -91,4 +109,5 @@
bpf_link__destroy(link);
out_close:
bpf_object__close(obj);
+ free(online);
}
diff --git a/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
new file mode 100644
index 0000000..aa43e0b
--- /dev/null
+++ b/tools/testing/selftests/bpf/prog_tests/sockmap_basic.c
@@ -0,0 +1,79 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2020 Cloudflare
+
+#include "test_progs.h"
+
+#define TCP_REPAIR 19 /* TCP sock is under repair right now */
+
+#define TCP_REPAIR_ON 1
+#define TCP_REPAIR_OFF_NO_WP -1 /* Turn off without window probes */
+
+static int connected_socket_v4(void)
+{
+ struct sockaddr_in addr = {
+ .sin_family = AF_INET,
+ .sin_port = htons(80),
+ .sin_addr = { inet_addr("127.0.0.1") },
+ };
+ socklen_t len = sizeof(addr);
+ int s, repair, err;
+
+ s = socket(AF_INET, SOCK_STREAM, 0);
+ if (CHECK_FAIL(s == -1))
+ goto error;
+
+ repair = TCP_REPAIR_ON;
+ err = setsockopt(s, SOL_TCP, TCP_REPAIR, &repair, sizeof(repair));
+ if (CHECK_FAIL(err))
+ goto error;
+
+ err = connect(s, (struct sockaddr *)&addr, len);
+ if (CHECK_FAIL(err))
+ goto error;
+
+ repair = TCP_REPAIR_OFF_NO_WP;
+ err = setsockopt(s, SOL_TCP, TCP_REPAIR, &repair, sizeof(repair));
+ if (CHECK_FAIL(err))
+ goto error;
+
+ return s;
+error:
+ perror(__func__);
+ close(s);
+ return -1;
+}
+
+/* Create a map, populate it with one socket, and free the map. */
+static void test_sockmap_create_update_free(enum bpf_map_type map_type)
+{
+ const int zero = 0;
+ int s, map, err;
+
+ s = connected_socket_v4();
+ if (CHECK_FAIL(s == -1))
+ return;
+
+ map = bpf_create_map(map_type, sizeof(int), sizeof(int), 1, 0);
+ if (CHECK_FAIL(map == -1)) {
+ perror("bpf_create_map");
+ goto out;
+ }
+
+ err = bpf_map_update_elem(map, &zero, &s, BPF_NOEXIST);
+ if (CHECK_FAIL(err)) {
+ perror("bpf_map_update");
+ goto out;
+ }
+
+out:
+ close(map);
+ close(s);
+}
+
+void test_sockmap_basic(void)
+{
+ if (test__start_subtest("sockmap create_update_free"))
+ test_sockmap_create_update_free(BPF_MAP_TYPE_SOCKMAP);
+ if (test__start_subtest("sockhash create_update_free"))
+ test_sockmap_create_update_free(BPF_MAP_TYPE_SOCKHASH);
+}
diff --git a/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c b/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
index 29188d6..51fac97 100644
--- a/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
+++ b/tools/testing/selftests/bpf/prog_tests/sockopt_multi.c
@@ -138,7 +138,8 @@
*/
buf = 0x40;
- if (setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1) < 0) {
+ err = setsockopt(sock_fd, SOL_IP, IP_TOS, &buf, 1);
+ if (err < 0) {
log_err("Failed to call setsockopt(IP_TOS)");
goto detach;
}
diff --git a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
index f62aa0e..437cb93 100644
--- a/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
+++ b/tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c
@@ -49,8 +49,12 @@
pmu_fd = syscall(__NR_perf_event_open, &attr, -1 /* pid */,
0 /* cpu 0 */, -1 /* group id */,
0 /* flags */);
- if (CHECK(pmu_fd < 0, "perf_event_open",
- "err %d errno %d. Does the test host support PERF_COUNT_HW_CPU_CYCLES?\n",
+ if (pmu_fd < 0 && errno == ENOENT) {
+ printf("%s:SKIP:no PERF_COUNT_HW_CPU_CYCLES\n", __func__);
+ test__skip();
+ goto close_prog;
+ }
+ if (CHECK(pmu_fd < 0, "perf_event_open", "err %d errno %d\n",
pmu_fd, errno))
goto close_prog;
diff --git a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
index 3a62119..35c5128 100644
--- a/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
+++ b/tools/testing/selftests/bpf/progs/btf_dump_test_case_padding.c
@@ -62,6 +62,10 @@
* long: 64;
* long: 64;
* int b;
+ * long: 32;
+ * long: 64;
+ * long: 64;
+ * long: 64;
*};
*
*/
@@ -95,7 +99,6 @@
struct zone {
int a;
short b;
- short: 16;
struct zone_padding __pad__;
};
diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
index f8ffa3f..6cc4479 100644
--- a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
+++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp.c
@@ -47,12 +47,11 @@
* issue and avoid complicated C programming massaging.
* This is an acceptable workaround since there is one entry here.
*/
-typedef __u64 raw_stack_trace_t[2 * MAX_STACK_RAWTP];
struct {
__uint(type, BPF_MAP_TYPE_PERCPU_ARRAY);
__uint(max_entries, 1);
__type(key, __u32);
- __type(value, raw_stack_trace_t);
+ __type(value, __u64[2 * MAX_STACK_RAWTP]);
} rawdata_map SEC(".maps");
SEC("raw_tracepoint/sys_enter")
diff --git a/tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c
new file mode 100644
index 0000000..cce6d60
--- /dev/null
+++ b/tools/testing/selftests/bpf/progs/test_get_stack_rawtp_err.c
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+
+#include <linux/bpf.h>
+#include "bpf_helpers.h"
+
+#define MAX_STACK_RAWTP 10
+
+SEC("raw_tracepoint/sys_enter")
+int bpf_prog2(void *ctx)
+{
+ __u64 stack[MAX_STACK_RAWTP];
+ int error;
+
+ /* set all the flags which should return -EINVAL */
+ error = bpf_get_stack(ctx, stack, 0, -1);
+ if (error < 0)
+ goto loop;
+
+ return error;
+loop:
+ while (1) {
+ error++;
+ }
+}
+
+char _license[] SEC("license") = "GPL";
diff --git a/tools/testing/selftests/bpf/progs/test_seg6_loop.c b/tools/testing/selftests/bpf/progs/test_seg6_loop.c
index c4d1044..69880c1 100644
--- a/tools/testing/selftests/bpf/progs/test_seg6_loop.c
+++ b/tools/testing/selftests/bpf/progs/test_seg6_loop.c
@@ -132,8 +132,10 @@
*pad_off = 0;
// we can only go as far as ~10 TLVs due to the BPF max stack size
+ // workaround: define induction variable "i" as "long" instead
+ // of "int" to prevent alu32 sub-register spilling.
#pragma clang loop unroll(disable)
- for (int i = 0; i < 100; i++) {
+ for (long i = 0; i < 100; i++) {
struct sr6_tlv_t tlv;
if (cur_off == *tlv_off)
diff --git a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
index ea7d84f..e6be383 100644
--- a/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_select_reuseport_kern.c
@@ -113,6 +113,12 @@
data_check.skb_ports[0] = th->source;
data_check.skb_ports[1] = th->dest;
+ if (th->fin)
+ /* The connection is being torn down at the end of a
+ * test. It can't contain a cmd, so return early.
+ */
+ return SK_PASS;
+
if ((th->doff << 2) + sizeof(*cmd) > data_check.len)
GOTO_DONE(DROP_ERR_SKB_DATA);
if (bpf_skb_load_bytes(reuse_md, th->doff << 2, &cmd_copy,
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
index 608a068..9af8822 100644
--- a/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
+++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop1.c
@@ -18,11 +18,11 @@
#define MAX_ULONG_STR_LEN 7
#define MAX_VALUE_STR_LEN (TCP_MEM_LOOPS * MAX_ULONG_STR_LEN)
+const char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string";
static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx)
{
- volatile char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string";
unsigned char i;
- char name[64];
+ char name[sizeof(tcp_mem_name)];
int ret;
memset(name, 0, sizeof(name));
@@ -44,7 +44,10 @@
unsigned long tcp_mem[TCP_MEM_LOOPS] = {};
char value[MAX_VALUE_STR_LEN];
unsigned char i, off = 0;
- int ret;
+ /* a workaround to prevent compiler from generating
+ * codes verifier cannot handle yet.
+ */
+ volatile int ret;
if (ctx->write)
return 0;
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c b/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c
index cb201cb..5525104 100644
--- a/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c
+++ b/tools/testing/selftests/bpf/progs/test_sysctl_loop2.c
@@ -18,11 +18,11 @@
#define MAX_ULONG_STR_LEN 7
#define MAX_VALUE_STR_LEN (TCP_MEM_LOOPS * MAX_ULONG_STR_LEN)
+const char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string_to_stress_byte_loop";
static __attribute__((noinline)) int is_tcp_mem(struct bpf_sysctl *ctx)
{
- volatile char tcp_mem_name[] = "net/ipv4/tcp_mem/very_very_very_very_long_pointless_string_to_stress_byte_loop";
unsigned char i;
- char name[64];
+ char name[sizeof(tcp_mem_name)];
int ret;
memset(name, 0, sizeof(name));
diff --git a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
index 5cbbff4..4396faf 100644
--- a/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
+++ b/tools/testing/selftests/bpf/progs/test_sysctl_prog.c
@@ -19,11 +19,11 @@
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#endif
+const char tcp_mem_name[] = "net/ipv4/tcp_mem";
static __always_inline int is_tcp_mem(struct bpf_sysctl *ctx)
{
- char tcp_mem_name[] = "net/ipv4/tcp_mem";
unsigned char i;
- char name[64];
+ char name[sizeof(tcp_mem_name)];
int ret;
memset(name, 0, sizeof(name));
diff --git a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
index 2e23361..7fa4595 100644
--- a/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tcpbpf_kern.c
@@ -131,6 +131,7 @@
g.bytes_received = skops->bytes_received;
g.bytes_acked = skops->bytes_acked;
}
+ g.num_close_events++;
bpf_map_update_elem(&global_map, &key, &g,
BPF_ANY);
}
diff --git a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
index 504df69..141670a 100644
--- a/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
+++ b/tools/testing/selftests/bpf/progs/test_tunnel_kern.c
@@ -15,7 +15,6 @@
#include <linux/ip.h>
#include <linux/ipv6.h>
#include <linux/types.h>
-#include <linux/tcp.h>
#include <linux/socket.h>
#include <linux/pkt_cls.h>
#include <linux/erspan.h>
@@ -447,10 +446,8 @@
}
ret = bpf_skb_get_tunnel_opt(skb, &gopt, sizeof(gopt));
- if (ret < 0) {
- ERROR(ret);
- return TC_ACT_SHOT;
- }
+ if (ret < 0)
+ gopt.opt_class = 0;
bpf_trace_printk(fmt, sizeof(fmt),
key.tunnel_id, key.remote_ipv4, gopt.opt_class);
@@ -511,10 +508,8 @@
}
ret = bpf_skb_get_tunnel_opt(skb, &gopt, sizeof(gopt));
- if (ret < 0) {
- ERROR(ret);
- return TC_ACT_SHOT;
- }
+ if (ret < 0)
+ gopt.opt_class = 0;
bpf_trace_printk(fmt, sizeof(fmt),
key.tunnel_id, key.remote_ipv4, gopt.opt_class);
@@ -528,12 +523,11 @@
struct bpf_tunnel_key key = {};
void *data = (void *)(long)skb->data;
struct iphdr *iph = data;
- struct tcphdr *tcp = data + sizeof(*iph);
void *data_end = (void *)(long)skb->data_end;
int ret;
/* single length check */
- if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+ if (data + sizeof(*iph) > data_end) {
ERROR(1);
return TC_ACT_SHOT;
}
@@ -541,16 +535,6 @@
key.tunnel_ttl = 64;
if (iph->protocol == IPPROTO_ICMP) {
key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
- } else {
- if (iph->protocol != IPPROTO_TCP || iph->ihl != 5)
- return TC_ACT_SHOT;
-
- if (tcp->dest == bpf_htons(5200))
- key.remote_ipv4 = 0xac100164; /* 172.16.1.100 */
- else if (tcp->dest == bpf_htons(5201))
- key.remote_ipv4 = 0xac100165; /* 172.16.1.101 */
- else
- return TC_ACT_SHOT;
}
ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key), 0);
@@ -585,19 +569,20 @@
struct bpf_tunnel_key key = {};
void *data = (void *)(long)skb->data;
struct iphdr *iph = data;
- struct tcphdr *tcp = data + sizeof(*iph);
void *data_end = (void *)(long)skb->data_end;
int ret;
/* single length check */
- if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+ if (data + sizeof(*iph) > data_end) {
ERROR(1);
return TC_ACT_SHOT;
}
__builtin_memset(&key, 0x0, sizeof(key));
- key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
key.tunnel_ttl = 64;
+ if (iph->protocol == IPPROTO_ICMP) {
+ key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
+ }
ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
BPF_F_TUNINFO_IPV6);
@@ -634,35 +619,18 @@
struct bpf_tunnel_key key = {};
void *data = (void *)(long)skb->data;
struct ipv6hdr *iph = data;
- struct tcphdr *tcp = data + sizeof(*iph);
void *data_end = (void *)(long)skb->data_end;
int ret;
/* single length check */
- if (data + sizeof(*iph) + sizeof(*tcp) > data_end) {
+ if (data + sizeof(*iph) > data_end) {
ERROR(1);
return TC_ACT_SHOT;
}
- key.remote_ipv6[0] = bpf_htonl(0x2401db00);
key.tunnel_ttl = 64;
-
if (iph->nexthdr == 58 /* NEXTHDR_ICMP */) {
- key.remote_ipv6[3] = bpf_htonl(1);
- } else {
- if (iph->nexthdr != 6 /* NEXTHDR_TCP */) {
- ERROR(iph->nexthdr);
- return TC_ACT_SHOT;
- }
-
- if (tcp->dest == bpf_htons(5200)) {
- key.remote_ipv6[3] = bpf_htonl(1);
- } else if (tcp->dest == bpf_htons(5201)) {
- key.remote_ipv6[3] = bpf_htonl(2);
- } else {
- ERROR(tcp->dest);
- return TC_ACT_SHOT;
- }
+ key.remote_ipv6[3] = bpf_htonl(0x11); /* ::11 */
}
ret = bpf_skb_set_tunnel_key(skb, &key, sizeof(key),
diff --git a/tools/testing/selftests/bpf/progs/xdp_tx.c b/tools/testing/selftests/bpf/progs/xdp_tx.c
index 57912e7..9ed4777 100644
--- a/tools/testing/selftests/bpf/progs/xdp_tx.c
+++ b/tools/testing/selftests/bpf/progs/xdp_tx.c
@@ -3,7 +3,7 @@
#include <linux/bpf.h>
#include "bpf_helpers.h"
-SEC("tx")
+SEC("xdp")
int xdp_tx(struct xdp_md *xdp)
{
return XDP_TX;
diff --git a/tools/testing/selftests/bpf/test_maps.c b/tools/testing/selftests/bpf/test_maps.c
index e1f1bec..45c7a55 100644
--- a/tools/testing/selftests/bpf/test_maps.c
+++ b/tools/testing/selftests/bpf/test_maps.c
@@ -793,19 +793,19 @@
}
err = bpf_prog_detach(fd, BPF_SK_SKB_STREAM_PARSER);
- if (err) {
+ if (!err) {
printf("Failed empty parser prog detach\n");
goto out_sockmap;
}
err = bpf_prog_detach(fd, BPF_SK_SKB_STREAM_VERDICT);
- if (err) {
+ if (!err) {
printf("Failed empty verdict prog detach\n");
goto out_sockmap;
}
err = bpf_prog_detach(fd, BPF_SK_MSG_VERDICT);
- if (err) {
+ if (!err) {
printf("Failed empty msg verdict prog detach\n");
goto out_sockmap;
}
@@ -972,7 +972,7 @@
FD_ZERO(&w);
FD_SET(sfd[3], &w);
- to.tv_sec = 1;
+ to.tv_sec = 30;
to.tv_usec = 0;
s = select(sfd[3] + 1, &w, NULL, NULL, &to);
if (s == -1) {
@@ -1094,19 +1094,19 @@
assert(status == 0);
}
- err = bpf_prog_detach(map_fd_rx, __MAX_BPF_ATTACH_TYPE);
+ err = bpf_prog_detach2(parse_prog, map_fd_rx, __MAX_BPF_ATTACH_TYPE);
if (!err) {
printf("Detached an invalid prog type.\n");
goto out_sockmap;
}
- err = bpf_prog_detach(map_fd_rx, BPF_SK_SKB_STREAM_PARSER);
+ err = bpf_prog_detach2(parse_prog, map_fd_rx, BPF_SK_SKB_STREAM_PARSER);
if (err) {
printf("Failed parser prog detach\n");
goto out_sockmap;
}
- err = bpf_prog_detach(map_fd_rx, BPF_SK_SKB_STREAM_VERDICT);
+ err = bpf_prog_detach2(verdict_prog, map_fd_rx, BPF_SK_SKB_STREAM_VERDICT);
if (err) {
printf("Failed parser prog detach\n");
goto out_sockmap;
@@ -1282,6 +1282,8 @@
pid_t pid[tasks];
int i;
+ fflush(stdout);
+
for (i = 0; i < tasks; i++) {
pid[i] = fork();
if (pid[i] == 0) {
diff --git a/tools/testing/selftests/bpf/test_offload.py b/tools/testing/selftests/bpf/test_offload.py
index 1afa22c..f9e3daa 100755
--- a/tools/testing/selftests/bpf/test_offload.py
+++ b/tools/testing/selftests/bpf/test_offload.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
# Copyright (C) 2017 Netronome Systems, Inc.
# Copyright (c) 2019 Mellanox Technologies. All rights reserved
@@ -930,6 +930,7 @@
start_test("Test disabling TC offloads is rejected while filters installed...")
ret, _ = sim.set_ethtool_tc_offloads(False, fail=False)
fail(ret == 0, "Driver should refuse to disable TC offloads with filters installed...")
+ sim.set_ethtool_tc_offloads(True)
start_test("Test qdisc removal frees things...")
sim.tc_flush_filters()
diff --git a/tools/testing/selftests/bpf/test_progs.c b/tools/testing/selftests/bpf/test_progs.c
index af75a1c..48bbe8e 100644
--- a/tools/testing/selftests/bpf/test_progs.c
+++ b/tools/testing/selftests/bpf/test_progs.c
@@ -7,6 +7,8 @@
#include <argp.h>
#include <string.h>
+#define EXIT_NO_TEST 2
+
/* defined in test_progs.h */
struct test_env env;
@@ -20,7 +22,7 @@
bool tested;
bool need_cgroup_cleanup;
- const char *subtest_name;
+ char *subtest_name;
int subtest_num;
/* store counts before subtest started */
@@ -81,16 +83,17 @@
fprintf(env.stdout, "#%d/%d %s:%s\n",
test->test_num, test->subtest_num,
test->subtest_name, sub_error_cnt ? "FAIL" : "OK");
+
+ free(test->subtest_name);
+ test->subtest_name = NULL;
}
bool test__start_subtest(const char *name)
{
struct prog_test_def *test = env.test;
- if (test->subtest_name) {
+ if (test->subtest_name)
test__end_subtest();
- test->subtest_name = NULL;
- }
test->subtest_num++;
@@ -104,7 +107,13 @@
if (!should_run(&env.subtest_selector, test->subtest_num, name))
return false;
- test->subtest_name = name;
+ test->subtest_name = strdup(name);
+ if (!test->subtest_name) {
+ fprintf(env.stderr,
+ "Subtest #%d: failed to copy subtest name!\n",
+ test->subtest_num);
+ return false;
+ }
env.test->old_error_cnt = env.test->error_cnt;
return true;
@@ -286,6 +295,7 @@
len = size;
memcpy(build_id, line, len);
build_id[len] = '\0';
+ free(line);
return 0;
err:
fclose(fp);
@@ -576,5 +586,8 @@
free(env.test_selector.num_set);
free(env.subtest_selector.num_set);
+ if (env.succ_cnt + env.fail_cnt + env.skip_cnt == 0)
+ return EXIT_NO_TEST;
+
return env.fail_cnt ? EXIT_FAILURE : EXIT_SUCCESS;
}
diff --git a/tools/testing/selftests/bpf/test_select_reuseport.c b/tools/testing/selftests/bpf/test_select_reuseport.c
index 7566c13..7e4c91f 100644
--- a/tools/testing/selftests/bpf/test_select_reuseport.c
+++ b/tools/testing/selftests/bpf/test_select_reuseport.c
@@ -30,7 +30,7 @@
#define REUSEPORT_ARRAY_SIZE 32
static int result_map, tmp_index_ovr_map, linum_map, data_check_map;
-static enum result expected_results[NR_RESULTS];
+static __u32 expected_results[NR_RESULTS];
static int sk_fds[REUSEPORT_ARRAY_SIZE];
static int reuseport_array, outer_map;
static int select_by_skb_data_prog;
@@ -662,7 +662,19 @@
static void cleanup_per_test(void)
{
- int i, err;
+ int i, err, zero = 0;
+
+ memset(expected_results, 0, sizeof(expected_results));
+
+ for (i = 0; i < NR_RESULTS; i++) {
+ err = bpf_map_update_elem(result_map, &i, &zero, BPF_ANY);
+ CHECK(err, "reset elem in result_map",
+ "i:%u err:%d errno:%d\n", i, err, errno);
+ }
+
+ err = bpf_map_update_elem(linum_map, &zero, &zero, BPF_ANY);
+ CHECK(err, "reset line number in linum_map", "err:%d errno:%d\n",
+ err, errno);
for (i = 0; i < REUSEPORT_ARRAY_SIZE; i++)
close(sk_fds[i]);
diff --git a/tools/testing/selftests/bpf/test_sockmap.c b/tools/testing/selftests/bpf/test_sockmap.c
index 4a85151..779e11d 100644
--- a/tools/testing/selftests/bpf/test_sockmap.c
+++ b/tools/testing/selftests/bpf/test_sockmap.c
@@ -331,7 +331,7 @@
FILE *file;
int i, fp;
- file = fopen(".sendpage_tst.tmp", "w+");
+ file = tmpfile();
if (!file) {
perror("create file for sendpage");
return 1;
@@ -340,13 +340,8 @@
fwrite(&k, sizeof(char), 1, file);
fflush(file);
fseek(file, 0, SEEK_SET);
- fclose(file);
- fp = open(".sendpage_tst.tmp", O_RDONLY);
- if (fp < 0) {
- perror("reopen file for sendpage");
- return 1;
- }
+ fp = fileno(file);
clock_gettime(CLOCK_MONOTONIC, &s->start);
for (i = 0; i < cnt; i++) {
@@ -354,11 +349,11 @@
if (!drop && sent < 0) {
perror("send loop error");
- close(fp);
+ fclose(file);
return sent;
} else if (drop && sent >= 0) {
printf("sendpage loop error expected: %i\n", sent);
- close(fp);
+ fclose(file);
return -EIO;
}
@@ -366,7 +361,7 @@
s->bytes_sent += sent;
}
clock_gettime(CLOCK_MONOTONIC, &s->end);
- close(fp);
+ fclose(file);
return 0;
}
diff --git a/tools/testing/selftests/bpf/test_tc_tunnel.sh b/tools/testing/selftests/bpf/test_tc_tunnel.sh
index ff0d31d..7c76b84 100755
--- a/tools/testing/selftests/bpf/test_tc_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tc_tunnel.sh
@@ -62,6 +62,10 @@
if [[ -f "${infile}" ]]; then
rm "${infile}"
fi
+
+ if [[ -n $server_pid ]]; then
+ kill $server_pid 2> /dev/null
+ fi
}
server_listen() {
@@ -77,6 +81,7 @@
verify_data() {
wait "${server_pid}"
+ server_pid=
# sha1sum returns two fields [sha1] [filepath]
# convert to bash array and access first elem
insum=($(sha1sum ${infile}))
diff --git a/tools/testing/selftests/bpf/test_tcpbpf.h b/tools/testing/selftests/bpf/test_tcpbpf.h
index 7bcfa62..6220b95 100644
--- a/tools/testing/selftests/bpf/test_tcpbpf.h
+++ b/tools/testing/selftests/bpf/test_tcpbpf.h
@@ -13,5 +13,6 @@
__u64 bytes_received;
__u64 bytes_acked;
__u32 num_listen;
+ __u32 num_close_events;
};
#endif
diff --git a/tools/testing/selftests/bpf/test_tcpbpf_user.c b/tools/testing/selftests/bpf/test_tcpbpf_user.c
index 716b4e3..3ae1276 100644
--- a/tools/testing/selftests/bpf/test_tcpbpf_user.c
+++ b/tools/testing/selftests/bpf/test_tcpbpf_user.c
@@ -16,6 +16,9 @@
#include "test_tcpbpf.h"
+/* 3 comes from one listening socket + both ends of the connection */
+#define EXPECTED_CLOSE_EVENTS 3
+
#define EXPECT_EQ(expected, actual, fmt) \
do { \
if ((expected) != (actual)) { \
@@ -23,13 +26,14 @@
" Actual: %" fmt "\n" \
" Expected: %" fmt "\n", \
(actual), (expected)); \
- goto err; \
+ ret--; \
} \
} while (0)
int verify_result(const struct tcpbpf_globals *result)
{
__u32 expected_events;
+ int ret = 0;
expected_events = ((1 << BPF_SOCK_OPS_TIMEOUT_INIT) |
(1 << BPF_SOCK_OPS_RWND_INIT) |
@@ -48,15 +52,15 @@
EXPECT_EQ(0x80, result->bad_cb_test_rv, PRIu32);
EXPECT_EQ(0, result->good_cb_test_rv, PRIu32);
EXPECT_EQ(1, result->num_listen, PRIu32);
+ EXPECT_EQ(EXPECTED_CLOSE_EVENTS, result->num_close_events, PRIu32);
- return 0;
-err:
- return -1;
+ return ret;
}
int verify_sockopt_result(int sock_map_fd)
{
__u32 key = 0;
+ int ret = 0;
int res;
int rv;
@@ -69,9 +73,7 @@
rv = bpf_map_lookup_elem(sock_map_fd, &key, &res);
EXPECT_EQ(0, rv, "d");
EXPECT_EQ(1, res, "d");
- return 0;
-err:
- return -1;
+ return ret;
}
static int bpf_find_map(const char *test, struct bpf_object *obj,
@@ -96,6 +98,7 @@
int error = EXIT_FAILURE;
struct bpf_object *obj;
int cg_fd = -1;
+ int retry = 10;
__u32 key = 0;
int rv;
@@ -134,12 +137,20 @@
if (sock_map_fd < 0)
goto err;
+retry_lookup:
rv = bpf_map_lookup_elem(map_fd, &key, &g);
if (rv != 0) {
printf("FAILED: bpf_map_lookup_elem returns %d\n", rv);
goto err;
}
+ if (g.num_close_events != EXPECTED_CLOSE_EVENTS && retry--) {
+ printf("Unexpected number of close events (%d), retrying!\n",
+ g.num_close_events);
+ usleep(100);
+ goto retry_lookup;
+ }
+
if (verify_result(&g)) {
printf("FAILED: Wrong stats\n");
goto err;
diff --git a/tools/testing/selftests/bpf/test_tunnel.sh b/tools/testing/selftests/bpf/test_tunnel.sh
index bd12ec9..1ccbe80 100755
--- a/tools/testing/selftests/bpf/test_tunnel.sh
+++ b/tools/testing/selftests/bpf/test_tunnel.sh
@@ -24,12 +24,12 @@
# Root namespace with metadata-mode tunnel + BPF
# Device names and addresses:
# veth1 IP: 172.16.1.200, IPv6: 00::22 (underlay)
-# tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200 (overlay)
+# tunnel dev <type>11, ex: gre11, IPv4: 10.1.1.200, IPv6: 1::22 (overlay)
#
# Namespace at_ns0 with native tunnel
# Device names and addresses:
# veth0 IPv4: 172.16.1.100, IPv6: 00::11 (underlay)
-# tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100 (overlay)
+# tunnel dev <type>00, ex: gre00, IPv4: 10.1.1.100, IPv6: 1::11 (overlay)
#
#
# End-to-end ping packet flow
@@ -250,7 +250,7 @@
ip addr add dev $DEV 10.1.1.200/24
}
-add_ipip6tnl_tunnel()
+add_ip6tnl_tunnel()
{
ip netns exec at_ns0 ip addr add ::11/96 dev veth0
ip netns exec at_ns0 ip link set dev veth0 up
@@ -262,11 +262,13 @@
ip link add dev $DEV_NS type $TYPE \
local ::11 remote ::22
ip netns exec at_ns0 ip addr add dev $DEV_NS 10.1.1.100/24
+ ip netns exec at_ns0 ip addr add dev $DEV_NS 1::11/96
ip netns exec at_ns0 ip link set dev $DEV_NS up
# root namespace
ip link add dev $DEV type $TYPE external
ip addr add dev $DEV 10.1.1.200/24
+ ip addr add dev $DEV 1::22/96
ip link set dev $DEV up
}
@@ -534,7 +536,7 @@
check $TYPE
config_device
- add_ipip6tnl_tunnel
+ add_ip6tnl_tunnel
ip link set dev veth1 mtu 1500
attach_bpf $DEV ipip6_set_tunnel ipip6_get_tunnel
# underlay
@@ -553,6 +555,34 @@
echo -e ${GREEN}"PASS: $TYPE"${NC}
}
+test_ip6ip6()
+{
+ TYPE=ip6tnl
+ DEV_NS=ip6ip6tnl00
+ DEV=ip6ip6tnl11
+ ret=0
+
+ check $TYPE
+ config_device
+ add_ip6tnl_tunnel
+ ip link set dev veth1 mtu 1500
+ attach_bpf $DEV ip6ip6_set_tunnel ip6ip6_get_tunnel
+ # underlay
+ ping6 $PING_ARG ::11
+ # ip6 over ip6
+ ping6 $PING_ARG 1::11
+ check_err $?
+ ip netns exec at_ns0 ping6 $PING_ARG 1::22
+ check_err $?
+ cleanup
+
+ if [ $ret -ne 0 ]; then
+ echo -e ${RED}"FAIL: ip6$TYPE"${NC}
+ return 1
+ fi
+ echo -e ${GREEN}"PASS: ip6$TYPE"${NC}
+}
+
setup_xfrm_tunnel()
{
auth=0x$(printf '1%.0s' {1..40})
@@ -646,6 +676,7 @@
ip link del veth1 2> /dev/null
ip link del ipip11 2> /dev/null
ip link del ipip6tnl11 2> /dev/null
+ ip link del ip6ip6tnl11 2> /dev/null
ip link del gretap11 2> /dev/null
ip link del ip6gre11 2> /dev/null
ip link del ip6gretap11 2> /dev/null
@@ -742,6 +773,10 @@
test_ipip6
errors=$(( $errors + $? ))
+ echo "Testing IP6IP6 tunnel..."
+ test_ip6ip6
+ errors=$(( $errors + $? ))
+
echo "Testing IPSec tunnel..."
test_xfrm_tunnel
errors=$(( $errors + $? ))
diff --git a/tools/testing/selftests/bpf/test_verifier.c b/tools/testing/selftests/bpf/test_verifier.c
index d27fd92..43224c5 100644
--- a/tools/testing/selftests/bpf/test_verifier.c
+++ b/tools/testing/selftests/bpf/test_verifier.c
@@ -980,7 +980,7 @@
}
}
- if (test->insn_processed) {
+ if (!unpriv && test->insn_processed) {
uint32_t insn_processed;
char *proc;
diff --git a/tools/testing/selftests/bpf/test_xdp_veth.sh b/tools/testing/selftests/bpf/test_xdp_veth.sh
index ba8ffcd..995278e 100755
--- a/tools/testing/selftests/bpf/test_xdp_veth.sh
+++ b/tools/testing/selftests/bpf/test_xdp_veth.sh
@@ -108,7 +108,7 @@
ip link set dev veth3 xdp pinned $BPF_DIR/progs/redirect_map_2
ip -n ns1 link set dev veth11 xdp obj xdp_dummy.o sec xdp_dummy
-ip -n ns2 link set dev veth22 xdp obj xdp_tx.o sec tx
+ip -n ns2 link set dev veth22 xdp obj xdp_tx.o sec xdp
ip -n ns3 link set dev veth33 xdp obj xdp_dummy.o sec xdp_dummy
trap cleanup EXIT
diff --git a/tools/testing/selftests/bpf/verifier/array_access.c b/tools/testing/selftests/bpf/verifier/array_access.c
index f3c33e1..bcc8790 100644
--- a/tools/testing/selftests/bpf/verifier/array_access.c
+++ b/tools/testing/selftests/bpf/verifier/array_access.c
@@ -250,12 +250,13 @@
BPF_MOV64_IMM(BPF_REG_5, 0),
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0,
BPF_FUNC_csum_diff),
+ BPF_ALU64_IMM(BPF_AND, BPF_REG_0, 0xffff),
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SCHED_CLS,
.fixup_map_array_ro = { 3 },
.result = ACCEPT,
- .retval = -29,
+ .retval = 65507,
},
{
"invalid write map access into a read-only array 1",
diff --git a/tools/testing/selftests/bpf/verifier/bounds.c b/tools/testing/selftests/bpf/verifier/bounds.c
index d55f476..92c02e4 100644
--- a/tools/testing/selftests/bpf/verifier/bounds.c
+++ b/tools/testing/selftests/bpf/verifier/bounds.c
@@ -506,3 +506,68 @@
.errstr = "map_value pointer and 1000000000000",
.result = REJECT
},
+{
+ "bounds check mixed 32bit and 64bit arithmatic. test1",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_MOV64_IMM(BPF_REG_1, -1),
+ BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 32),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
+ /* r1 = 0xffffFFFF00000001 */
+ BPF_JMP32_IMM(BPF_JGT, BPF_REG_1, 1, 3),
+ /* check ALU64 op keeps 32bit bounds */
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
+ BPF_JMP32_IMM(BPF_JGT, BPF_REG_1, 2, 1),
+ BPF_JMP_A(1),
+ /* invalid ldx if bounds are lost above */
+ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
+ BPF_EXIT_INSN(),
+ },
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
+ .result = ACCEPT
+},
+{
+ "bounds check mixed 32bit and 64bit arithmatic. test2",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_MOV64_IMM(BPF_REG_1, -1),
+ BPF_ALU64_IMM(BPF_LSH, BPF_REG_1, 32),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 1),
+ /* r1 = 0xffffFFFF00000001 */
+ BPF_MOV64_IMM(BPF_REG_2, 3),
+ /* r1 = 0x2 */
+ BPF_ALU32_IMM(BPF_ADD, BPF_REG_1, 1),
+ /* check ALU32 op zero extends 64bit bounds */
+ BPF_JMP_REG(BPF_JGT, BPF_REG_1, BPF_REG_2, 1),
+ BPF_JMP_A(1),
+ /* invalid ldx if bounds are lost above */
+ BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, -1),
+ BPF_EXIT_INSN(),
+ },
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
+ .result = ACCEPT
+},
+{
+ "assigning 32bit bounds to 64bit for wA = 0, wB = wA",
+ .insns = {
+ BPF_LDX_MEM(BPF_W, BPF_REG_8, BPF_REG_1,
+ offsetof(struct __sk_buff, data_end)),
+ BPF_LDX_MEM(BPF_W, BPF_REG_7, BPF_REG_1,
+ offsetof(struct __sk_buff, data)),
+ BPF_MOV32_IMM(BPF_REG_9, 0),
+ BPF_MOV32_REG(BPF_REG_2, BPF_REG_9),
+ BPF_MOV64_REG(BPF_REG_6, BPF_REG_7),
+ BPF_ALU64_REG(BPF_ADD, BPF_REG_6, BPF_REG_2),
+ BPF_MOV64_REG(BPF_REG_3, BPF_REG_6),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_3, 8),
+ BPF_JMP_REG(BPF_JGT, BPF_REG_3, BPF_REG_8, 1),
+ BPF_LDX_MEM(BPF_W, BPF_REG_5, BPF_REG_6, 0),
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .prog_type = BPF_PROG_TYPE_SCHED_CLS,
+ .result = ACCEPT,
+ .flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
+},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_deduction.c b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
index 1fd07a4..91869ae 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_deduction.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_deduction.c
@@ -6,8 +6,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 2",
@@ -20,6 +21,8 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 1,
},
@@ -31,20 +34,24 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 4",
.insns = {
+ BPF_MOV64_REG(BPF_REG_6, BPF_REG_1),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_JMP_IMM(BPF_JSLE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
BPF_JMP_IMM(BPF_JSGE, BPF_REG_0, 0, 1),
BPF_EXIT_INSN(),
- BPF_ALU64_REG(BPF_SUB, BPF_REG_1, BPF_REG_0),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_6, BPF_REG_0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R6 has pointer with unsupported alu operation",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -55,8 +62,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 6",
@@ -67,8 +75,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 7",
@@ -80,8 +89,9 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
+ .result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
@@ -94,8 +104,9 @@
offsetof(struct __sk_buff, mark)),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "dereference of modified ctx ptr",
+ .result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
},
{
@@ -106,8 +117,9 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
+ .errstr_unpriv = "R1 has pointer with unsupported alu operation",
.errstr = "R0 tried to subtract pointer from scalar",
+ .result = REJECT,
},
{
"check deducing bounds from const, 10",
@@ -119,6 +131,6 @@
BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
BPF_EXIT_INSN(),
},
- .result = REJECT,
.errstr = "math between ctx pointer and register with unbounded min value is not allowed",
+ .result = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
index 9baca7a..c2aa6f2 100644
--- a/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
+++ b/tools/testing/selftests/bpf/verifier/bounds_mix_sign_unsign.c
@@ -19,7 +19,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -43,7 +42,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -69,7 +67,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -94,7 +91,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R8 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -141,7 +137,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -210,7 +205,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -260,7 +254,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -287,7 +280,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -313,7 +305,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -342,7 +333,6 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R7 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -372,7 +362,6 @@
},
.fixup_map_hash_8b = { 4 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
},
{
@@ -400,7 +389,5 @@
},
.fixup_map_hash_8b = { 3 },
.errstr = "unbounded min value",
- .errstr_unpriv = "R1 has unknown scalar with mixed signed bounds",
.result = REJECT,
- .result_unpriv = REJECT,
},
diff --git a/tools/testing/selftests/bpf/verifier/bpf_get_stack.c b/tools/testing/selftests/bpf/verifier/bpf_get_stack.c
index f24d50f..3719267 100644
--- a/tools/testing/selftests/bpf/verifier/bpf_get_stack.c
+++ b/tools/testing/selftests/bpf/verifier/bpf_get_stack.c
@@ -9,17 +9,17 @@
BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 28),
BPF_MOV64_REG(BPF_REG_7, BPF_REG_0),
- BPF_MOV64_IMM(BPF_REG_9, sizeof(struct test_val)),
+ BPF_MOV64_IMM(BPF_REG_9, sizeof(struct test_val)/2),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_6),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_7),
- BPF_MOV64_IMM(BPF_REG_3, sizeof(struct test_val)),
+ BPF_MOV64_IMM(BPF_REG_3, sizeof(struct test_val)/2),
BPF_MOV64_IMM(BPF_REG_4, 256),
BPF_EMIT_CALL(BPF_FUNC_get_stack),
BPF_MOV64_IMM(BPF_REG_1, 0),
BPF_MOV64_REG(BPF_REG_8, BPF_REG_0),
BPF_ALU64_IMM(BPF_LSH, BPF_REG_8, 32),
BPF_ALU64_IMM(BPF_ARSH, BPF_REG_8, 32),
- BPF_JMP_REG(BPF_JSLT, BPF_REG_1, BPF_REG_8, 16),
+ BPF_JMP_REG(BPF_JSLT, BPF_REG_8, BPF_REG_1, 16),
BPF_ALU64_REG(BPF_SUB, BPF_REG_9, BPF_REG_8),
BPF_MOV64_REG(BPF_REG_2, BPF_REG_7),
BPF_ALU64_REG(BPF_ADD, BPF_REG_2, BPF_REG_8),
@@ -29,7 +29,7 @@
BPF_MOV64_REG(BPF_REG_3, BPF_REG_2),
BPF_ALU64_REG(BPF_ADD, BPF_REG_3, BPF_REG_1),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_7),
- BPF_MOV64_IMM(BPF_REG_5, sizeof(struct test_val)),
+ BPF_MOV64_IMM(BPF_REG_5, sizeof(struct test_val)/2),
BPF_ALU64_REG(BPF_ADD, BPF_REG_1, BPF_REG_5),
BPF_JMP_REG(BPF_JGE, BPF_REG_3, BPF_REG_1, 4),
BPF_MOV64_REG(BPF_REG_1, BPF_REG_6),
diff --git a/tools/testing/selftests/bpf/verifier/dead_code.c b/tools/testing/selftests/bpf/verifier/dead_code.c
index 50a8a63..a7e60a7 100644
--- a/tools/testing/selftests/bpf/verifier/dead_code.c
+++ b/tools/testing/selftests/bpf/verifier/dead_code.c
@@ -8,6 +8,8 @@
BPF_JMP_IMM(BPF_JGE, BPF_REG_0, 10, -4),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 7,
},
diff --git a/tools/testing/selftests/bpf/verifier/jmp32.c b/tools/testing/selftests/bpf/verifier/jmp32.c
index f0961c5..f2fabf6 100644
--- a/tools/testing/selftests/bpf/verifier/jmp32.c
+++ b/tools/testing/selftests/bpf/verifier/jmp32.c
@@ -72,6 +72,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -135,6 +137,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -198,6 +202,8 @@
BPF_LDX_MEM(BPF_B, BPF_REG_8, BPF_REG_9, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -265,6 +271,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -333,6 +341,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -401,6 +411,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -469,6 +481,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -537,6 +551,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -605,6 +621,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -673,6 +691,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
@@ -741,6 +761,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_0, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 2,
},
diff --git a/tools/testing/selftests/bpf/verifier/jset.c b/tools/testing/selftests/bpf/verifier/jset.c
index 8dcd4e0..11fc68d 100644
--- a/tools/testing/selftests/bpf/verifier/jset.c
+++ b/tools/testing/selftests/bpf/verifier/jset.c
@@ -82,8 +82,8 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .retval_unpriv = 1,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.retval = 1,
.result = ACCEPT,
},
@@ -141,7 +141,8 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
{
@@ -162,6 +163,7 @@
BPF_EXIT_INSN(),
},
.prog_type = BPF_PROG_TYPE_SOCKET_FILTER,
- .result_unpriv = ACCEPT,
+ .errstr_unpriv = "R9 !read_ok",
+ .result_unpriv = REJECT,
.result = ACCEPT,
},
diff --git a/tools/testing/selftests/bpf/verifier/stack_ptr.c b/tools/testing/selftests/bpf/verifier/stack_ptr.c
index 7276620..53d2a5a 100644
--- a/tools/testing/selftests/bpf/verifier/stack_ptr.c
+++ b/tools/testing/selftests/bpf/verifier/stack_ptr.c
@@ -291,8 +291,6 @@
BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_1, 0),
BPF_EXIT_INSN(),
},
- .result_unpriv = REJECT,
- .errstr_unpriv = "invalid stack off=0 size=1",
.result = ACCEPT,
.retval = 42,
},
diff --git a/tools/testing/selftests/bpf/verifier/unpriv.c b/tools/testing/selftests/bpf/verifier/unpriv.c
index 91bb77c..593f5b5 100644
--- a/tools/testing/selftests/bpf/verifier/unpriv.c
+++ b/tools/testing/selftests/bpf/verifier/unpriv.c
@@ -418,6 +418,8 @@
BPF_LDX_MEM(BPF_DW, BPF_REG_0, BPF_REG_7, 0),
BPF_EXIT_INSN(),
},
+ .errstr_unpriv = "R7 invalid mem access 'inv'",
+ .result_unpriv = REJECT,
.result = ACCEPT,
.retval = 0,
},
@@ -495,7 +497,7 @@
.result = ACCEPT,
},
{
- "unpriv: adding of fp",
+ "unpriv: adding of fp, reg",
.insns = {
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_MOV64_IMM(BPF_REG_1, 0),
@@ -508,6 +510,19 @@
.result = ACCEPT,
},
{
+ "unpriv: adding of fp, imm",
+ .insns = {
+ BPF_MOV64_IMM(BPF_REG_0, 0),
+ BPF_MOV64_REG(BPF_REG_1, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_1, 0),
+ BPF_STX_MEM(BPF_DW, BPF_REG_1, BPF_REG_0, -8),
+ BPF_EXIT_INSN(),
+ },
+ .errstr_unpriv = "R1 stack pointer arithmetic goes out of range",
+ .result_unpriv = REJECT,
+ .result = ACCEPT,
+},
+{
"unpriv: cmp of stack pointer",
.insns = {
BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
diff --git a/tools/testing/selftests/bpf/verifier/value_illegal_alu.c b/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
index 7f6c232..ed1c2ce 100644
--- a/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
+++ b/tools/testing/selftests/bpf/verifier/value_illegal_alu.c
@@ -88,6 +88,7 @@
BPF_EXIT_INSN(),
},
.fixup_map_hash_48b = { 3 },
+ .errstr_unpriv = "leaking pointer from stack off -8",
.errstr = "R0 invalid mem access 'inv'",
.result = REJECT,
.flags = F_NEEDS_EFFICIENT_UNALIGNED_ACCESS,
diff --git a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
index a53d99c..188ac92 100644
--- a/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
+++ b/tools/testing/selftests/bpf/verifier/value_ptr_arith.c
@@ -21,8 +21,6 @@
.fixup_map_hash_16b = { 5 },
.fixup_map_array_48b = { 8 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R1 tried to add from different maps",
.retval = 1,
},
{
@@ -122,7 +120,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different pointers or scalars",
+ .errstr_unpriv = "R2 pointer comparison prohibited",
.retval = 0,
},
{
@@ -161,7 +159,8 @@
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
// fake-dead code; targeted from branch A to
- // prevent dead code sanitization
+ // prevent dead code sanitization, rejected
+ // via branch B however
BPF_LDX_MEM(BPF_B, BPF_REG_0, BPF_REG_0, 0),
BPF_MOV64_IMM(BPF_REG_0, 0),
BPF_EXIT_INSN(),
@@ -169,7 +168,7 @@
.fixup_map_array_48b = { 1 },
.result = ACCEPT,
.result_unpriv = REJECT,
- .errstr_unpriv = "R2 tried to add from different maps or paths",
+ .errstr_unpriv = "R0 invalid mem access 'inv'",
.retval = 0,
},
{
@@ -302,8 +301,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -373,8 +370,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -474,8 +469,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
@@ -517,6 +510,27 @@
.retval = 0xabcdef12,
},
{
+ "map access: value_ptr += N, value_ptr -= N known scalar",
+ .insns = {
+ BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
+ BPF_MOV64_REG(BPF_REG_2, BPF_REG_10),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_2, -8),
+ BPF_LD_MAP_FD(BPF_REG_1, 0),
+ BPF_RAW_INSN(BPF_JMP | BPF_CALL, 0, 0, 0, BPF_FUNC_map_lookup_elem),
+ BPF_JMP_IMM(BPF_JEQ, BPF_REG_0, 0, 6),
+ BPF_MOV32_IMM(BPF_REG_1, 0x12345678),
+ BPF_STX_MEM(BPF_W, BPF_REG_0, BPF_REG_1, 0),
+ BPF_ALU64_IMM(BPF_ADD, BPF_REG_0, 2),
+ BPF_MOV64_IMM(BPF_REG_1, 2),
+ BPF_ALU64_REG(BPF_SUB, BPF_REG_0, BPF_REG_1),
+ BPF_LDX_MEM(BPF_W, BPF_REG_0, BPF_REG_0, 0),
+ BPF_EXIT_INSN(),
+ },
+ .fixup_map_array_48b = { 3 },
+ .result = ACCEPT,
+ .retval = 0x12345678,
+},
+{
"map access: unknown scalar += value_ptr, 1",
.insns = {
BPF_ST_MEM(BPF_DW, BPF_REG_10, -8, 0),
@@ -747,8 +761,6 @@
},
.fixup_map_array_48b = { 3 },
.result = ACCEPT,
- .result_unpriv = REJECT,
- .errstr_unpriv = "R0 pointer arithmetic of map value goes out of range",
.retval = 1,
},
{
diff --git a/tools/testing/selftests/cgroup/cgroup_util.c b/tools/testing/selftests/cgroup/cgroup_util.c
index bdb6959..5e939ff 100644
--- a/tools/testing/selftests/cgroup/cgroup_util.c
+++ b/tools/testing/selftests/cgroup/cgroup_util.c
@@ -105,7 +105,7 @@
/* Handle the case of comparing against empty string */
if (!expected)
- size = 32;
+ return -1;
else
size = strlen(expected) + 1;
diff --git a/tools/testing/selftests/cgroup/test_freezer.c b/tools/testing/selftests/cgroup/test_freezer.c
index 0fc1b6d..62a27ab 100644
--- a/tools/testing/selftests/cgroup/test_freezer.c
+++ b/tools/testing/selftests/cgroup/test_freezer.c
@@ -72,6 +72,7 @@
if (ret == -1) {
debug("Error: inotify_add_watch() failed\n");
close(fd);
+ fd = -1;
}
return fd;
diff --git a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
index 47315fe..b025dae 100755
--- a/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
+++ b/tools/testing/selftests/drivers/net/mlxsw/qos_mc_aware.sh
@@ -232,7 +232,7 @@
stop_traffic
local ucth1=${uc_rate[1]}
- start_traffic $h1 own bc bc
+ start_traffic $h1 192.0.2.65 bc bc
local d0=$(date +%s)
local t0=$(ethtool_stats_get $h3 rx_octets_prio_0)
@@ -254,7 +254,11 @@
ret = 100 * ($ucth1 - $ucth2) / $ucth1
if (ret > 0) { ret } else { 0 }
")
- check_err $(bc <<< "$deg > 25")
+
+ # Minimum shaper of 200Mbps on MC TCs should cause about 20% of
+ # degradation on 1Gbps link.
+ check_err $(bc <<< "$deg < 15") "Minimum shaper not in effect"
+ check_err $(bc <<< "$deg > 25") "MC traffic degrades UC performance too much"
local interval=$((d1 - d0))
local mc_ir=$(rate $u0 $u1 $interval)
@@ -296,7 +300,7 @@
local i
for ((i = 0; i < attempts; ++i)); do
- if $ARPING -c 1 -I $h1 -b 192.0.2.66 -q -w 0.1; then
+ if $ARPING -c 1 -I $h1 -b 192.0.2.66 -q -w 1; then
((passes++))
fi
diff --git a/tools/testing/selftests/firmware/fw_lib.sh b/tools/testing/selftests/firmware/fw_lib.sh
index b879305..5b8c0fe 100755
--- a/tools/testing/selftests/firmware/fw_lib.sh
+++ b/tools/testing/selftests/firmware/fw_lib.sh
@@ -34,6 +34,12 @@
check_mods()
{
+ local uid=$(id -u)
+ if [ $uid -ne 0 ]; then
+ echo "skip all tests: must be run as root" >&2
+ exit $ksft_skip
+ fi
+
trap "test_modprobe" EXIT
if [ ! -d $DIR ]; then
modprobe test_firmware
diff --git a/tools/testing/selftests/ftrace/Makefile b/tools/testing/selftests/ftrace/Makefile
index cd1f5b3..d6e106f 100644
--- a/tools/testing/selftests/ftrace/Makefile
+++ b/tools/testing/selftests/ftrace/Makefile
@@ -2,7 +2,7 @@
all:
TEST_PROGS := ftracetest
-TEST_FILES := test.d
+TEST_FILES := test.d settings
EXTRA_CLEAN := $(OUTPUT)/logs/*
include ../lib.mk
diff --git a/tools/testing/selftests/ftrace/ftracetest b/tools/testing/selftests/ftrace/ftracetest
index 063ecb2..19e9236 100755
--- a/tools/testing/selftests/ftrace/ftracetest
+++ b/tools/testing/selftests/ftrace/ftracetest
@@ -17,6 +17,7 @@
echo " -vv Alias of -v -v (Show all results in stdout)"
echo " -vvv Alias of -v -v -v (Show all commands immediately)"
echo " --fail-unsupported Treat UNSUPPORTED as a failure"
+echo " --fail-unresolved Treat UNRESOLVED as a failure"
echo " -d|--debug Debug mode (trace all shell commands)"
echo " -l|--logdir <dir> Save logs on the <dir>"
echo " If <dir> is -, all logs output in console only"
@@ -29,8 +30,25 @@
# kselftest skip code is 4
err_skip=4
+# cgroup RT scheduling prevents chrt commands from succeeding, which
+# induces failures in test wakeup tests. Disable for the duration of
+# the tests.
+
+readonly sched_rt_runtime=/proc/sys/kernel/sched_rt_runtime_us
+
+sched_rt_runtime_orig=$(cat $sched_rt_runtime)
+
+setup() {
+ echo -1 > $sched_rt_runtime
+}
+
+cleanup() {
+ echo $sched_rt_runtime_orig > $sched_rt_runtime
+}
+
errexit() { # message
echo "Error: $1" 1>&2
+ cleanup
exit $err_ret
}
@@ -39,6 +57,8 @@
errexit "this must be run by root user"
fi
+setup
+
# Utilities
absdir() { # file_path
(cd `dirname $1`; pwd)
@@ -93,6 +113,10 @@
UNSUPPORTED_RESULT=1
shift 1
;;
+ --fail-unresolved)
+ UNRESOLVED_RESULT=1
+ shift 1
+ ;;
--logdir|-l)
LOG_DIR=$2
shift 2
@@ -157,6 +181,7 @@
DEBUG=0
VERBOSE=0
UNSUPPORTED_RESULT=0
+UNRESOLVED_RESULT=0
STOP_FAILURE=0
# Parse command-line options
parse_opts $*
@@ -235,6 +260,7 @@
INSTANCE=
CASENO=0
+
testcase() { # testfile
CASENO=$((CASENO+1))
desc=`grep "^#[ \t]*description:" $1 | cut -f2 -d:`
@@ -260,7 +286,7 @@
$UNRESOLVED)
prlog " [${color_blue}UNRESOLVED${color_reset}]"
UNRESOLVED_CASES="$UNRESOLVED_CASES $CASENO"
- return 1 # this is a kind of bug.. something happened.
+ return $UNRESOLVED_RESULT # depends on use case
;;
$UNTESTED)
prlog " [${color_blue}UNTESTED${color_reset}]"
@@ -406,5 +432,7 @@
prlog "# of xfailed: " `echo $XFAILED_CASES | wc -w`
prlog "# of undefined(test bug): " `echo $UNDEFINED_CASES | wc -w`
+cleanup
+
# if no error, return 0
exit $TOTAL_RESULT
diff --git a/tools/testing/selftests/ftrace/settings b/tools/testing/selftests/ftrace/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/ftrace/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
index 27a54a1..f4e92af 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-glob.tc
@@ -30,7 +30,7 @@
ftrace_filter_check 'schedule*' '^schedule.*$'
# filter by *mid*end
-ftrace_filter_check '*aw*lock' '.*aw.*lock$'
+ftrace_filter_check '*pin*lock' '.*pin.*lock$'
# filter by start*mid*
ftrace_filter_check 'mutex*try*' '^mutex.*try.*'
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc
index 36fb59f..1a52f28 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func-filter-stacktrace.tc
@@ -3,6 +3,8 @@
# description: ftrace - stacktrace filter command
# flags: instance
+[ ! -f set_ftrace_filter ] && exit_unsupported
+
echo _do_fork:stacktrace >> set_ftrace_filter
grep -q "_do_fork:stacktrace:unlimited" set_ftrace_filter
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc
index 86a1f07..71fa3f4 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_cpumask.tc
@@ -15,6 +15,11 @@
exit_unresolved
fi
+if ! grep -q "function" available_tracers ; then
+ echo "Function trace is not enabled"
+ exit_unsupported
+fi
+
ORIG_CPUMASK=`cat tracing_cpumask`
do_reset() {
diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
index 021c03f..2346582 100644
--- a/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
+++ b/tools/testing/selftests/ftrace/test.d/ftrace/tracing-error-log.tc
@@ -14,6 +14,8 @@
exit_unsupported
fi
+[ -f error_log ] || exit_unsupported
+
ftrace_errlog_check 'event filter parse error' '((sig >= 10 && sig < 15) || dsig ^== 17) && comm != bash' 'events/signal/signal_generate/filter'
exit 0
diff --git a/tools/testing/selftests/ftrace/test.d/functions b/tools/testing/selftests/ftrace/test.d/functions
index 86986c4..5d45505 100644
--- a/tools/testing/selftests/ftrace/test.d/functions
+++ b/tools/testing/selftests/ftrace/test.d/functions
@@ -46,6 +46,9 @@
}
reset_ftrace_filter() { # reset all triggers in set_ftrace_filter
+ if [ ! -f set_ftrace_filter ]; then
+ return 0
+ fi
echo > set_ftrace_filter
grep -v '^#' set_ftrace_filter | while read t; do
tr=`echo $t | cut -d: -f2`
@@ -93,7 +96,7 @@
disable_events
[ -f set_event_pid ] && echo > set_event_pid
[ -f set_ftrace_pid ] && echo > set_ftrace_pid
- [ -f set_ftrace_filter ] && echo | tee set_ftrace_*
+ [ -f set_ftrace_notrace ] && echo > set_ftrace_notrace
[ -f set_graph_function ] && echo | tee set_graph_*
[ -f stack_trace_filter ] && echo > stack_trace_filter
[ -f kprobe_events ] && echo > kprobe_events
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc
index 1bcb67d..81490ec 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_type.tc
@@ -38,7 +38,7 @@
echo 0 > events/kprobes/testprobe/enable
: "Confirm the arguments is recorded in given types correctly"
- ARGS=`grep "testprobe" trace | sed -e 's/.* arg1=\(.*\) arg2=\(.*\) arg3=\(.*\) arg4=\(.*\)/\1 \2 \3 \4/'`
+ ARGS=`grep "testprobe" trace | head -n 1 | sed -e 's/.* arg1=\(.*\) arg2=\(.*\) arg3=\(.*\) arg4=\(.*\)/\1 \2 \3 \4/'`
check_types $ARGS $width
: "Clear event for next loop"
diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
index 5862eee..6e3dbe5 100644
--- a/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
+++ b/tools/testing/selftests/ftrace/test.d/kprobe/multiple_kprobes.tc
@@ -20,9 +20,9 @@
test $N -eq 256 && break
done
-L=`wc -l kprobe_events`
-if [ $L -ne $N ]; then
- echo "The number of kprobes events ($L) is not $N"
+L=`cat kprobe_events | wc -l`
+if [ $L -ne 256 ]; then
+ echo "The number of kprobes events ($L) is not 256"
exit_fail
fi
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
index 1221240..3f2aee1 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-action-hist-xfail.tc
@@ -21,10 +21,10 @@
echo "Test expected snapshot action failure"
-echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger && exit_fail
+echo 'hist:keys=comm:onmatch(sched.sched_wakeup).snapshot()' >> events/sched/sched_waking/trigger && exit_fail
echo "Test expected save action failure"
-echo 'hist:keys=comm:onmatch(sched.sched_wakeup).save(comm,prio)' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger && exit_fail
+echo 'hist:keys=comm:onmatch(sched.sched_wakeup).save(comm,prio)' >> events/sched/sched_waking/trigger && exit_fail
exit_xfail
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
index f3eb8aa..a2b0e4e 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-inter-event-combined-hist.tc
@@ -34,12 +34,12 @@
echo 'hist:keys=pid:ts1=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger
echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts1:onmatch(sched.sched_wakeup).wakeup_latency($wakeup_lat,next_pid) if next_comm=="ping"' > events/sched/sched_switch/trigger
-echo 'waking+wakeup_latency u64 lat; pid_t pid' >> synthetic_events
-echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking+wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger
-echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking+wakeup_latency/trigger
+echo 'waking_plus_wakeup_latency u64 lat; pid_t pid' >> synthetic_events
+echo 'hist:keys=pid,lat:sort=pid,lat:ww_lat=$waking_lat+$wakeup_lat:onmatch(synthetic.wakeup_latency).waking_plus_wakeup_latency($ww_lat,pid)' >> events/synthetic/wakeup_latency/trigger
+echo 'hist:keys=pid,lat:sort=pid,lat' >> events/synthetic/waking_plus_wakeup_latency/trigger
ping $LOCALHOST -c 3
-if ! grep -q "pid:" events/synthetic/waking+wakeup_latency/hist; then
+if ! grep -q "pid:" events/synthetic/waking_plus_wakeup_latency/hist; then
fail "Failed to create combined histogram"
fi
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
index 064a284..c80007a 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-onchange-action-hist.tc
@@ -16,7 +16,7 @@
echo "Test onchange action"
-echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio) if comm=="ping"' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger
+echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio) if comm=="ping"' >> events/sched/sched_waking/trigger
ping $LOCALHOST -c 3
nice -n 1 ping $LOCALHOST -c 3
diff --git a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
index 18fff69..f546c1b 100644
--- a/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
+++ b/tools/testing/selftests/ftrace/test.d/trigger/inter-event/trigger-snapshot-action-hist.tc
@@ -23,9 +23,9 @@
echo "Test snapshot action"
-echo 1 > /sys/kernel/debug/tracing/events/sched/enable
+echo 1 > events/sched/enable
-echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio):onchange($newprio).snapshot() if comm=="ping"' >> /sys/kernel/debug/tracing/events/sched/sched_waking/trigger
+echo 'hist:keys=comm:newprio=prio:onchange($newprio).save(comm,prio):onchange($newprio).snapshot() if comm=="ping"' >> events/sched/sched_waking/trigger
ping $LOCALHOST -c 3
nice -n 1 ping $LOCALHOST -c 3
diff --git a/tools/testing/selftests/gen_kselftest_tar.sh b/tools/testing/selftests/gen_kselftest_tar.sh
index a27e2ee..8b2b608 100755
--- a/tools/testing/selftests/gen_kselftest_tar.sh
+++ b/tools/testing/selftests/gen_kselftest_tar.sh
@@ -38,16 +38,21 @@
esac
fi
- install_dir=./kselftest
+ # Create working directory.
+ dest=`pwd`
+ install_work="$dest"/kselftest_install
+ install_name=kselftest
+ install_dir="$install_work"/"$install_name"
+ mkdir -p "$install_dir"
-# Run install using INSTALL_KSFT_PATH override to generate install
-# directory
-./kselftest_install.sh
-tar $copts kselftest${ext} $install_dir
-echo "Kselftest archive kselftest${ext} created!"
+ # Run install using INSTALL_KSFT_PATH override to generate install
+ # directory
+ ./kselftest_install.sh "$install_dir"
+ (cd "$install_work"; tar $copts "$dest"/kselftest${ext} $install_name)
+ echo "Kselftest archive kselftest${ext} created!"
-# clean up install directory
-rm -rf kselftest
+ # clean up top-level install work directory
+ rm -rf "$install_work"
}
main "$@"
diff --git a/tools/testing/selftests/gpio/Makefile b/tools/testing/selftests/gpio/Makefile
index 0bb8061..f270b6a 100644
--- a/tools/testing/selftests/gpio/Makefile
+++ b/tools/testing/selftests/gpio/Makefile
@@ -11,22 +11,24 @@
TEST_PROGS := gpio-mockup.sh
TEST_FILES := gpio-mockup-sysfs.sh
-TEST_PROGS_EXTENDED := gpio-mockup-chardev
-
-GPIODIR := $(realpath ../../../gpio)
-GPIOOBJ := gpio-utils.o
-
-all: $(TEST_PROGS_EXTENDED)
-
-override define CLEAN
- $(RM) $(TEST_PROGS_EXTENDED)
- $(MAKE) -C $(GPIODIR) OUTPUT=$(GPIODIR)/ clean
-endef
+TEST_GEN_PROGS_EXTENDED := gpio-mockup-chardev
KSFT_KHDR_INSTALL := 1
include ../lib.mk
-$(TEST_PROGS_EXTENDED): $(GPIODIR)/$(GPIOOBJ)
+GPIODIR := $(realpath ../../../gpio)
+GPIOOUT := $(OUTPUT)/tools-gpio/
+GPIOOBJ := $(GPIOOUT)/gpio-utils.o
-$(GPIODIR)/$(GPIOOBJ):
- $(MAKE) OUTPUT=$(GPIODIR)/ -C $(GPIODIR)
+override define CLEAN
+ $(RM) $(TEST_GEN_PROGS_EXTENDED)
+ $(RM) -rf $(GPIOOUT)
+endef
+
+$(TEST_GEN_PROGS_EXTENDED): $(GPIOOBJ)
+
+$(GPIOOUT):
+ mkdir -p $@
+
+$(GPIOOBJ): $(GPIOOUT)
+ $(MAKE) OUTPUT=$(GPIOOUT) -C $(GPIODIR)
diff --git a/tools/testing/selftests/ipc/msgque.c b/tools/testing/selftests/ipc/msgque.c
index 4c156ae..5ec4d9e 100644
--- a/tools/testing/selftests/ipc/msgque.c
+++ b/tools/testing/selftests/ipc/msgque.c
@@ -137,7 +137,7 @@
for (kern_id = 0; kern_id < 256; kern_id++) {
ret = msgctl(kern_id, MSG_STAT, &ds);
if (ret < 0) {
- if (errno == -EINVAL)
+ if (errno == EINVAL)
continue;
printf("Failed to get stats for IPC queue with id %d\n",
kern_id);
diff --git a/tools/testing/selftests/kmod/kmod.sh b/tools/testing/selftests/kmod/kmod.sh
index 8b944cf..315a431 100755
--- a/tools/testing/selftests/kmod/kmod.sh
+++ b/tools/testing/selftests/kmod/kmod.sh
@@ -505,18 +505,23 @@
fi
}
-function get_test_count()
+function get_test_data()
{
test_num $1
- TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}')
+ local field_num=$(echo $1 | sed 's/^0*//')
+ echo $ALL_TESTS | awk '{print $'$field_num'}'
+}
+
+function get_test_count()
+{
+ TEST_DATA=$(get_test_data $1)
LAST_TWO=${TEST_DATA#*:*}
echo ${LAST_TWO%:*}
}
function get_test_enabled()
{
- test_num $1
- TEST_DATA=$(echo $ALL_TESTS | awk '{print $'$1'}')
+ TEST_DATA=$(get_test_data $1)
echo ${TEST_DATA#*:*:}
}
diff --git a/tools/testing/selftests/kselftest/prefix.pl b/tools/testing/selftests/kselftest/prefix.pl
index ec7e481..12a7f4c 100755
--- a/tools/testing/selftests/kselftest/prefix.pl
+++ b/tools/testing/selftests/kselftest/prefix.pl
@@ -1,8 +1,9 @@
-#!/usr/bin/perl
+#!/usr/bin/env perl
# SPDX-License-Identifier: GPL-2.0
# Prefix all lines with "# ", unbuffered. Command being piped in may need
# to have unbuffering forced with "stdbuf -i0 -o0 -e0 $cmd".
use strict;
+use IO::Handle;
binmode STDIN;
binmode STDOUT;
diff --git a/tools/testing/selftests/kselftest/runner.sh b/tools/testing/selftests/kselftest/runner.sh
index 84de7bc..e84d901 100644
--- a/tools/testing/selftests/kselftest/runner.sh
+++ b/tools/testing/selftests/kselftest/runner.sh
@@ -79,6 +79,7 @@
if [ $rc -eq $skip_rc ]; then \
echo "not ok $test_num $TEST_HDR_MSG # SKIP"
elif [ $rc -eq $timeout_rc ]; then \
+ echo "#"
echo "not ok $test_num $TEST_HDR_MSG # TIMEOUT"
else
echo "not ok $test_num $TEST_HDR_MSG # exit=$rc"
@@ -90,7 +91,7 @@
run_many()
{
echo "TAP version 13"
- DIR=$(basename "$PWD")
+ DIR="${PWD#${BASE_DIR}/}"
test_num=0
total=$(echo "$@" | wc -w)
echo "1..$total"
diff --git a/tools/testing/selftests/kselftest_install.sh b/tools/testing/selftests/kselftest_install.sh
index e2e1911..407af7d 100755
--- a/tools/testing/selftests/kselftest_install.sh
+++ b/tools/testing/selftests/kselftest_install.sh
@@ -6,30 +6,30 @@
# Author: Shuah Khan <shuahkh@osg.samsung.com>
# Copyright (C) 2015 Samsung Electronics Co., Ltd.
-install_loc=`pwd`
-
main()
{
- if [ $(basename $install_loc) != "selftests" ]; then
+ base_dir=`pwd`
+ install_dir="$base_dir"/kselftest_install
+
+ # Make sure we're in the selftests top-level directory.
+ if [ $(basename "$base_dir") != "selftests" ]; then
echo "$0: Please run it in selftests directory ..."
exit 1;
fi
+
+ # Only allow installation into an existing location.
if [ "$#" -eq 0 ]; then
- echo "$0: Installing in default location - $install_loc ..."
+ echo "$0: Installing in default location - $install_dir ..."
elif [ ! -d "$1" ]; then
echo "$0: $1 doesn't exist!!"
exit 1;
else
- install_loc=$1
- echo "$0: Installing in specified location - $install_loc ..."
+ install_dir="$1"
+ echo "$0: Installing in specified location - $install_dir ..."
fi
- install_dir=$install_loc/kselftest_install
-
-# Create install directory
- mkdir -p $install_dir
-# Build tests
- KSFT_INSTALL_PATH=$install_dir make install
+ # Build tests
+ KSFT_INSTALL_PATH="$install_dir" make install
}
main "$@"
diff --git a/tools/testing/selftests/kvm/include/evmcs.h b/tools/testing/selftests/kvm/include/evmcs.h
index 4912d23..e31ac9c 100644
--- a/tools/testing/selftests/kvm/include/evmcs.h
+++ b/tools/testing/selftests/kvm/include/evmcs.h
@@ -217,8 +217,8 @@
#define HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_MASK \
(~((1ull << HV_X64_MSR_VP_ASSIST_PAGE_ADDRESS_SHIFT) - 1))
-struct hv_enlightened_vmcs *current_evmcs;
-struct hv_vp_assist_page *current_vp_assist;
+extern struct hv_enlightened_vmcs *current_evmcs;
+extern struct hv_vp_assist_page *current_vp_assist;
int vcpu_enable_evmcs(struct kvm_vm *vm, int vcpu_id);
diff --git a/tools/testing/selftests/kvm/include/x86_64/processor.h b/tools/testing/selftests/kvm/include/x86_64/processor.h
index ff23401..aead07c 100644
--- a/tools/testing/selftests/kvm/include/x86_64/processor.h
+++ b/tools/testing/selftests/kvm/include/x86_64/processor.h
@@ -57,7 +57,7 @@
struct desc64 {
uint16_t limit0;
uint16_t base0;
- unsigned base1:8, s:1, type:4, dpl:2, p:1;
+ unsigned base1:8, type:4, s:1, dpl:2, p:1;
unsigned limit1:4, avl:1, l:1, db:1, g:1, base2:8;
uint32_t base3;
uint32_t zero1;
diff --git a/tools/testing/selftests/kvm/lib/kvm_util.c b/tools/testing/selftests/kvm/lib/kvm_util.c
index 41cf454..38de88e 100644
--- a/tools/testing/selftests/kvm/lib/kvm_util.c
+++ b/tools/testing/selftests/kvm/lib/kvm_util.c
@@ -54,7 +54,7 @@
exit(KSFT_SKIP);
ret = ioctl(kvm_fd, KVM_CHECK_EXTENSION, cap);
- TEST_ASSERT(ret != -1, "KVM_CHECK_EXTENSION IOCTL failed,\n"
+ TEST_ASSERT(ret >= 0, "KVM_CHECK_EXTENSION IOCTL failed,\n"
" rc: %i errno: %i", ret, errno);
close(kvm_fd);
diff --git a/tools/testing/selftests/kvm/lib/x86_64/processor.c b/tools/testing/selftests/kvm/lib/x86_64/processor.c
index 6698cb7..7d8f7fc 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/processor.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/processor.c
@@ -446,11 +446,12 @@
desc->limit0 = segp->limit & 0xFFFF;
desc->base0 = segp->base & 0xFFFF;
desc->base1 = segp->base >> 16;
- desc->s = segp->s;
desc->type = segp->type;
+ desc->s = segp->s;
desc->dpl = segp->dpl;
desc->p = segp->present;
desc->limit1 = segp->limit >> 16;
+ desc->avl = segp->avl;
desc->l = segp->l;
desc->db = segp->db;
desc->g = segp->g;
diff --git a/tools/testing/selftests/kvm/lib/x86_64/vmx.c b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
index f6ec97b..8cc4a59 100644
--- a/tools/testing/selftests/kvm/lib/x86_64/vmx.c
+++ b/tools/testing/selftests/kvm/lib/x86_64/vmx.c
@@ -17,6 +17,9 @@
bool enable_evmcs;
+struct hv_enlightened_vmcs *current_evmcs;
+struct hv_vp_assist_page *current_vp_assist;
+
struct eptPageTableEntry {
uint64_t readable:1;
uint64_t writable:1;
diff --git a/tools/testing/selftests/lib.mk b/tools/testing/selftests/lib.mk
index 1c8a196..67386aa 100644
--- a/tools/testing/selftests/lib.mk
+++ b/tools/testing/selftests/lib.mk
@@ -1,6 +1,10 @@
# This mimics the top-level Makefile. We do it explicitly here so that this
# Makefile can operate with or without the kbuild infrastructure.
+ifneq ($(LLVM),)
+CC := clang
+else
CC := $(CROSS_COMPILE)gcc
+endif
ifeq (0,$(MAKELEVEL))
ifeq ($(OUTPUT),)
@@ -83,17 +87,20 @@
$(call RUN_TESTS, $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_PROGS))
endif
+define INSTALL_SINGLE_RULE
+ $(if $(INSTALL_LIST),@mkdir -p $(INSTALL_PATH))
+ $(if $(INSTALL_LIST),@echo rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
+ $(if $(INSTALL_LIST),@rsync -a $(INSTALL_LIST) $(INSTALL_PATH)/)
+endef
+
define INSTALL_RULE
- @if [ "X$(TEST_PROGS)$(TEST_PROGS_EXTENDED)$(TEST_FILES)" != "X" ]; then \
- mkdir -p ${INSTALL_PATH}; \
- echo "rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/"; \
- rsync -a $(TEST_PROGS) $(TEST_PROGS_EXTENDED) $(TEST_FILES) $(INSTALL_PATH)/; \
- fi
- @if [ "X$(TEST_GEN_PROGS)$(TEST_CUSTOM_PROGS)$(TEST_GEN_PROGS_EXTENDED)$(TEST_GEN_FILES)" != "X" ]; then \
- mkdir -p ${INSTALL_PATH}; \
- echo "rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/"; \
- rsync -a $(TEST_GEN_PROGS) $(TEST_CUSTOM_PROGS) $(TEST_GEN_PROGS_EXTENDED) $(TEST_GEN_FILES) $(INSTALL_PATH)/; \
- fi
+ $(eval INSTALL_LIST = $(TEST_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_FILES)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_CUSTOM_PROGS)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_PROGS_EXTENDED)) $(INSTALL_SINGLE_RULE)
+ $(eval INSTALL_LIST = $(TEST_GEN_FILES)) $(INSTALL_SINGLE_RULE)
endef
install: all
diff --git a/tools/testing/selftests/livepatch/Makefile b/tools/testing/selftests/livepatch/Makefile
index fd40540..485696a 100644
--- a/tools/testing/selftests/livepatch/Makefile
+++ b/tools/testing/selftests/livepatch/Makefile
@@ -6,4 +6,6 @@
test-callbacks.sh \
test-shadow-vars.sh
+TEST_FILES := settings
+
include ../lib.mk
diff --git a/tools/testing/selftests/net/config b/tools/testing/selftests/net/config
index b8503a8..81fcc25 100644
--- a/tools/testing/selftests/net/config
+++ b/tools/testing/selftests/net/config
@@ -29,3 +29,4 @@
CONFIG_NET_SCH_ETF=m
CONFIG_TEST_BLACKHOLE_DEV=m
CONFIG_KALLSYMS=y
+CONFIG_NET_FOU=m
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index 9fd3a0b..38133da 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -239,6 +239,28 @@
fi
}
+setup_cmd_nsc()
+{
+ local cmd="$*"
+ local rc
+
+ run_cmd_nsc ${cmd}
+ rc=$?
+ if [ $rc -ne 0 ]; then
+ # show user the command if not done so already
+ if [ "$VERBOSE" = "0" ]; then
+ echo "setup command: $cmd"
+ fi
+ echo "failed. stopping tests"
+ if [ "${PAUSE_ON_FAIL}" = "yes" ]; then
+ echo
+ echo "hit enter to continue"
+ read a
+ fi
+ exit $rc
+ fi
+}
+
# set sysctl values in NS-A
set_sysctl()
{
@@ -447,6 +469,36 @@
sleep 1
}
+setup_lla_only()
+{
+ # make sure we are starting with a clean slate
+ kill_procs
+ cleanup 2>/dev/null
+
+ log_debug "Configuring network namespaces"
+ set -e
+
+ create_ns ${NSA} "-" "-"
+ create_ns ${NSB} "-" "-"
+ create_ns ${NSC} "-" "-"
+ connect_ns ${NSA} ${NSA_DEV} "-" "-" \
+ ${NSB} ${NSB_DEV} "-" "-"
+ connect_ns ${NSA} ${NSA_DEV2} "-" "-" \
+ ${NSC} ${NSC_DEV} "-" "-"
+
+ NSA_LINKIP6=$(get_linklocal ${NSA} ${NSA_DEV})
+ NSB_LINKIP6=$(get_linklocal ${NSB} ${NSB_DEV})
+ NSC_LINKIP6=$(get_linklocal ${NSC} ${NSC_DEV})
+
+ create_vrf ${NSA} ${VRF} ${VRF_TABLE} "-" "-"
+ ip -netns ${NSA} link set dev ${NSA_DEV} vrf ${VRF}
+ ip -netns ${NSA} link set dev ${NSA_DEV2} vrf ${VRF}
+
+ set +e
+
+ sleep 1
+}
+
################################################################################
# IPv4
@@ -3329,10 +3381,53 @@
setup_cmd_nsb ip li del vlan100 2>/dev/null
}
+# VRF only.
+# ns-A device is connected to both ns-B and ns-C on a single VRF but only has
+# LLA on the interfaces
+use_case_ping_lla_multi()
+{
+ setup_lla_only
+ # only want reply from ns-A
+ setup_cmd_nsb sysctl -qw net.ipv6.icmp.echo_ignore_multicast=1
+ setup_cmd_nsc sysctl -qw net.ipv6.icmp.echo_ignore_multicast=1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Pre cycle, ping out ns-B"
+
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Pre cycle, ping out ns-C"
+
+ # cycle/flap the first ns-A interface
+ setup_cmd ip link set ${NSA_DEV} down
+ setup_cmd ip link set ${NSA_DEV} up
+ sleep 1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV}, ping out ns-B"
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV}, ping out ns-C"
+
+ # cycle/flap the second ns-A interface
+ setup_cmd ip link set ${NSA_DEV2} down
+ setup_cmd ip link set ${NSA_DEV2} up
+ sleep 1
+
+ log_start
+ run_cmd_nsb ping -c1 -w1 ${MCAST}%${NSB_DEV}
+ log_test_addr ${MCAST}%${NSB_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV2}, ping out ns-B"
+ run_cmd_nsc ping -c1 -w1 ${MCAST}%${NSC_DEV}
+ log_test_addr ${MCAST}%${NSC_DEV} $? 0 "Post cycle ${NSA} ${NSA_DEV2}, ping out ns-C"
+}
+
use_cases()
{
log_section "Use cases"
+ log_subsection "Device enslaved to bridge"
use_case_br
+ log_subsection "Ping LLA with multiple interfaces"
+ use_case_ping_lla_multi
}
################################################################################
diff --git a/tools/testing/selftests/net/fib_nexthop_multiprefix.sh b/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
index 9dc35a1..51df5e3 100755
--- a/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
+++ b/tools/testing/selftests/net/fib_nexthop_multiprefix.sh
@@ -144,7 +144,7 @@
cleanup()
{
- for n in h1 r1 h2 h3 h4
+ for n in h0 r1 h1 h2 h3
do
ip netns del ${n} 2>/dev/null
done
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index 796670e..09830b8 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -512,6 +512,19 @@
run_cmd "$IP nexthop add id 86 via 2001:db8:91::2 dev veth1"
run_cmd "$IP ro add 2001:db8:101::1/128 nhid 81"
+ # rpfilter and default route
+ $IP nexthop flush >/dev/null 2>&1
+ run_cmd "ip netns exec me ip6tables -t mangle -I PREROUTING 1 -m rpfilter --invert -j DROP"
+ run_cmd "$IP nexthop add id 91 via 2001:db8:91::2 dev veth1"
+ run_cmd "$IP nexthop add id 92 via 2001:db8:92::2 dev veth3"
+ run_cmd "$IP nexthop add id 93 group 91/92"
+ run_cmd "$IP -6 ro add default nhid 91"
+ run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1"
+ log_test $? 0 "Nexthop with default route and rpfilter"
+ run_cmd "$IP -6 ro replace default nhid 93"
+ run_cmd "ip netns exec me ping -c1 -w1 2001:db8:101::1"
+ log_test $? 0 "Nexthop with multipath default route and rpfilter"
+
# TO-DO:
# existing route with old nexthop; append route with new nexthop
# existing route with old nexthop; replace route with new
@@ -749,6 +762,29 @@
run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
log_test $? 0 "Ping - multipath"
+ run_cmd "$IP ro delete 172.16.101.1/32 nhid 122"
+
+ #
+ # multiple default routes
+ # - tests fib_select_default
+ run_cmd "$IP nexthop add id 501 via 172.16.1.2 dev veth1"
+ run_cmd "$IP ro add default nhid 501"
+ run_cmd "$IP ro add default via 172.16.1.3 dev veth1 metric 20"
+ run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
+ log_test $? 0 "Ping - multiple default routes, nh first"
+
+ # flip the order
+ run_cmd "$IP ro del default nhid 501"
+ run_cmd "$IP ro del default via 172.16.1.3 dev veth1 metric 20"
+ run_cmd "$IP ro add default via 172.16.1.2 dev veth1 metric 20"
+ run_cmd "$IP nexthop replace id 501 via 172.16.1.3 dev veth1"
+ run_cmd "$IP ro add default nhid 501 metric 20"
+ run_cmd "ip netns exec me ping -c1 -w1 172.16.101.1"
+ log_test $? 0 "Ping - multiple default routes, nh second"
+
+ run_cmd "$IP nexthop delete nhid 501"
+ run_cmd "$IP ro del default"
+
#
# IPv4 with blackhole nexthops
#
diff --git a/tools/testing/selftests/net/fib_tests.sh b/tools/testing/selftests/net/fib_tests.sh
index 76c1897..4e19a1c 100755
--- a/tools/testing/selftests/net/fib_tests.sh
+++ b/tools/testing/selftests/net/fib_tests.sh
@@ -618,16 +618,22 @@
fib_suppress_test()
{
+ echo
+ echo "FIB rule with suppress_prefixlength"
+ setup
+
$IP link add dummy1 type dummy
$IP link set dummy1 up
$IP -6 route add default dev dummy1
$IP -6 rule add table main suppress_prefixlength 0
- ping -f -c 1000 -W 1 1234::1 || true
+ ping -f -c 1000 -W 1 1234::1 >/dev/null 2>&1
$IP -6 rule del table main suppress_prefixlength 0
$IP link del dummy1
# If we got here without crashing, we're good.
- return 0
+ log_test 0 0 "FIB rule suppress test"
+
+ cleanup
}
################################################################################
@@ -910,6 +916,12 @@
check_route6 "2001:db8:104::/64 via 2001:db8:101::3 dev veth1 metric 1024"
log_test $? 0 "Multipath with single path via multipath attribute"
+ # multipath with dev-only
+ add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
+ run_cmd "$IP -6 ro replace 2001:db8:104::/64 dev veth1"
+ check_route6 "2001:db8:104::/64 dev veth1 metric 1024"
+ log_test $? 0 "Multipath with dev-only"
+
# route replace fails - invalid nexthop 1
add_initial_route6 "nexthop via 2001:db8:101::2 nexthop via 2001:db8:103::2"
run_cmd "$IP -6 ro replace 2001:db8:104::/64 nexthop via 2001:db8:111::3 nexthop via 2001:db8:103::3"
@@ -1035,6 +1047,26 @@
fi
log_test $rc 0 "Prefix route with metric on link up"
+ # verify peer metric added correctly
+ set -e
+ run_cmd "$IP -6 addr flush dev dummy2"
+ run_cmd "$IP -6 addr add dev dummy2 2001:db8:104::1 peer 2001:db8:104::2 metric 260"
+ set +e
+
+ check_route6 "2001:db8:104::1 dev dummy2 proto kernel metric 260"
+ log_test $? 0 "Set metric with peer route on local side"
+ check_route6 "2001:db8:104::2 dev dummy2 proto kernel metric 260"
+ log_test $? 0 "Set metric with peer route on peer side"
+
+ set -e
+ run_cmd "$IP -6 addr change dev dummy2 2001:db8:104::1 peer 2001:db8:104::3 metric 261"
+ set +e
+
+ check_route6 "2001:db8:104::1 dev dummy2 proto kernel metric 261"
+ log_test $? 0 "Modify metric and peer address on local side"
+ check_route6 "2001:db8:104::3 dev dummy2 proto kernel metric 261"
+ log_test $? 0 "Modify metric and peer address on peer side"
+
$IP li del dummy1
$IP li del dummy2
cleanup
@@ -1451,13 +1483,20 @@
run_cmd "$IP addr flush dev dummy2"
run_cmd "$IP addr add dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 260"
- run_cmd "$IP addr change dev dummy2 172.16.104.1/32 peer 172.16.104.2 metric 261"
rc=$?
if [ $rc -eq 0 ]; then
- check_route "172.16.104.2 dev dummy2 proto kernel scope link src 172.16.104.1 metric 261"
+ check_route "172.16.104.2 dev dummy2 proto kernel scope link src 172.16.104.1 metric 260"
rc=$?
fi
- log_test $rc 0 "Modify metric of address with peer route"
+ log_test $rc 0 "Set metric of address with peer route"
+
+ run_cmd "$IP addr change dev dummy2 172.16.104.1/32 peer 172.16.104.3 metric 261"
+ rc=$?
+ if [ $rc -eq 0 ]; then
+ check_route "172.16.104.3 dev dummy2 proto kernel scope link src 172.16.104.1 metric 261"
+ rc=$?
+ fi
+ log_test $rc 0 "Modify metric and peer address for peer route"
$IP li del dummy1
$IP li del dummy2
diff --git a/tools/testing/selftests/net/forwarding/loopback.sh b/tools/testing/selftests/net/forwarding/loopback.sh
index 6e4626a..8f40573 100755
--- a/tools/testing/selftests/net/forwarding/loopback.sh
+++ b/tools/testing/selftests/net/forwarding/loopback.sh
@@ -1,6 +1,9 @@
#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
ALL_TESTS="loopback_test"
NUM_NETIFS=2
source tc_common.sh
@@ -72,6 +75,11 @@
h1_create
h2_create
+
+ if ethtool -k $h1 | grep loopback | grep -q fixed; then
+ log_test "SKIP: dev $h1 does not support loopback feature"
+ exit $ksft_skip
+ fi
}
cleanup()
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre.sh b/tools/testing/selftests/net/forwarding/mirror_gre.sh
index e6fd7a1..0266443 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre.sh
@@ -63,22 +63,23 @@
{
local tundev=$1; shift
local direction=$1; shift
- local prot=$1; shift
local what=$1; shift
- local swp3mac=$(mac_get $swp3)
- local h3mac=$(mac_get $h3)
+ case "$direction" in
+ ingress) local src_mac=$(mac_get $h1); local dst_mac=$(mac_get $h2)
+ ;;
+ egress) local src_mac=$(mac_get $h2); local dst_mac=$(mac_get $h1)
+ ;;
+ esac
RET=0
mirror_install $swp1 $direction $tundev "matchall $tcflags"
- tc filter add dev $h3 ingress pref 77 prot $prot \
- flower ip_proto 0x2f src_mac $swp3mac dst_mac $h3mac \
- action pass
+ icmp_capture_install h3-${tundev} "src_mac $src_mac dst_mac $dst_mac"
- mirror_test v$h1 192.0.2.1 192.0.2.2 $h3 77 10
+ mirror_test v$h1 192.0.2.1 192.0.2.2 h3-${tundev} 100 10
- tc filter del dev $h3 ingress pref 77
+ icmp_capture_uninstall h3-${tundev}
mirror_uninstall $swp1 $direction
log_test "$direction $what: envelope MAC ($tcflags)"
@@ -120,14 +121,14 @@
test_gretap_mac()
{
- test_span_gre_mac gt4 ingress ip "mirror to gretap"
- test_span_gre_mac gt4 egress ip "mirror to gretap"
+ test_span_gre_mac gt4 ingress "mirror to gretap"
+ test_span_gre_mac gt4 egress "mirror to gretap"
}
test_ip6gretap_mac()
{
- test_span_gre_mac gt6 ingress ipv6 "mirror to ip6gretap"
- test_span_gre_mac gt6 egress ipv6 "mirror to ip6gretap"
+ test_span_gre_mac gt6 ingress "mirror to ip6gretap"
+ test_span_gre_mac gt6 egress "mirror to ip6gretap"
}
test_all()
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
index 197e769..f8cda82 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_bridge_1d_vlan.sh
@@ -86,11 +86,20 @@
test_gretap_stp()
{
+ # Sometimes after mirror installation, the neighbor's state is not valid.
+ # The reason is that there is no SW datapath activity related to the
+ # neighbor for the remote GRE address. Therefore whether the corresponding
+ # neighbor will be valid is a matter of luck, and the test is thus racy.
+ # Set the neighbor's state to permanent, so it would be always valid.
+ ip neigh replace 192.0.2.130 lladdr $(mac_get $h3) \
+ nud permanent dev br2
full_test_span_gre_stp gt4 $swp3.555 "mirror to gretap"
}
test_ip6gretap_stp()
{
+ ip neigh replace 2001:db8:2::2 lladdr $(mac_get $h3) \
+ nud permanent dev br2
full_test_span_gre_stp gt6 $swp3.555 "mirror to ip6gretap"
}
diff --git a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
index c02291e..880e3ab 100755
--- a/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
+++ b/tools/testing/selftests/net/forwarding/mirror_gre_vlan_bridge_1q.sh
@@ -271,7 +271,7 @@
while ((RET == 0)); do
bridge fdb del dev $swp3 $h3mac vlan 555 master 2>/dev/null
- bridge fdb add dev $swp2 $h3mac vlan 555 master
+ bridge fdb add dev $swp2 $h3mac vlan 555 master static
sleep 1
fail_test_span_gre_dir $tundev ingress
diff --git a/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh b/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh
index fef88eb..fa6a88c 100755
--- a/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh
+++ b/tools/testing/selftests/net/forwarding/router_bridge_vlan.sh
@@ -36,7 +36,7 @@
{
ip -6 route del 2001:db8:1::/64 vrf v$h2
ip -4 route del 192.0.2.0/28 vrf v$h2
- simple_if_fini $h2 192.0.2.130/28
+ simple_if_fini $h2 192.0.2.130/28 2001:db8:2::2/64
}
router_create()
diff --git a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh
index cf3d26c..7fcc42b 100755
--- a/tools/testing/selftests/net/forwarding/router_mpath_nh.sh
+++ b/tools/testing/selftests/net/forwarding/router_mpath_nh.sh
@@ -197,7 +197,7 @@
t0_rp12=$(link_stats_tx_packets_get $rp12)
t0_rp13=$(link_stats_tx_packets_get $rp13)
- ip vrf exec vrf-h1 $MZ -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \
+ ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \
-d 1msec -t udp "sp=1024,dp=0-32768"
t1_rp12=$(link_stats_tx_packets_get $rp12)
diff --git a/tools/testing/selftests/net/forwarding/router_multipath.sh b/tools/testing/selftests/net/forwarding/router_multipath.sh
index 79a2099..464821c 100755
--- a/tools/testing/selftests/net/forwarding/router_multipath.sh
+++ b/tools/testing/selftests/net/forwarding/router_multipath.sh
@@ -178,7 +178,7 @@
t0_rp12=$(link_stats_tx_packets_get $rp12)
t0_rp13=$(link_stats_tx_packets_get $rp13)
- ip vrf exec vrf-h1 $MZ -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \
+ ip vrf exec vrf-h1 $MZ $h1 -q -p 64 -A 192.0.2.2 -B 198.51.100.2 \
-d 1msec -t udp "sp=1024,dp=0-32768"
t1_rp12=$(link_stats_tx_packets_get $rp12)
diff --git a/tools/testing/selftests/net/forwarding/tc_flower.sh b/tools/testing/selftests/net/forwarding/tc_flower.sh
index 058c746..b11d8e6 100755
--- a/tools/testing/selftests/net/forwarding/tc_flower.sh
+++ b/tools/testing/selftests/net/forwarding/tc_flower.sh
@@ -3,7 +3,7 @@
ALL_TESTS="match_dst_mac_test match_src_mac_test match_dst_ip_test \
match_src_ip_test match_ip_flags_test match_pcp_test match_vlan_test \
- match_ip_tos_test match_indev_test"
+ match_ip_tos_test match_indev_test match_ip_ttl_test"
NUM_NETIFS=2
source tc_common.sh
source lib.sh
@@ -310,6 +310,42 @@
log_test "ip_tos match ($tcflags)"
}
+match_ip_ttl_test()
+{
+ RET=0
+
+ tc filter add dev $h2 ingress protocol ip pref 1 handle 101 flower \
+ $tcflags dst_ip 192.0.2.2 ip_ttl 63 action drop
+ tc filter add dev $h2 ingress protocol ip pref 2 handle 102 flower \
+ $tcflags dst_ip 192.0.2.2 action drop
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63" -q
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=63,mf,frag=256" -q
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_fail $? "Matched on the wrong filter (no check on ttl)"
+
+ tc_check_packets "dev $h2 ingress" 101 2
+ check_err $? "Did not match on correct filter (ttl=63)"
+
+ $MZ $h1 -c 1 -p 64 -a $h1mac -b $h2mac -A 192.0.2.1 -B 192.0.2.2 \
+ -t ip "ttl=255" -q
+
+ tc_check_packets "dev $h2 ingress" 101 3
+ check_fail $? "Matched on a wrong filter (ttl=63)"
+
+ tc_check_packets "dev $h2 ingress" 102 1
+ check_err $? "Did not match on correct filter (no check on ttl)"
+
+ tc filter del dev $h2 ingress protocol ip pref 2 handle 102 flower
+ tc filter del dev $h2 ingress protocol ip pref 1 handle 101 flower
+
+ log_test "ip_ttl match ($tcflags)"
+}
+
match_indev_test()
{
RET=0
diff --git a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh
index a0b5f57..0727e20 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_asymmetric.sh
@@ -215,10 +215,16 @@
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20
+
+ sysctl_set net.ipv4.conf.all.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0
}
switch_destroy()
{
+ sysctl_restore net.ipv4.conf.all.rp_filter
+
bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 20
bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 10
@@ -359,6 +365,10 @@
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20
+
+ sysctl_set net.ipv4.conf.all.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0
}
export -f ns_switch_create
diff --git a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
index bb10e33..0ccb1dd 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_bridge_1d.sh
@@ -516,9 +516,9 @@
RET=0
tc filter add dev v1 egress pref 77 prot ip \
- flower ip_tos 0x40 action pass
- vxlan_ping_test $h1 192.0.2.3 "-Q 0x40" v1 egress 77 10
- vxlan_ping_test $h1 192.0.2.3 "-Q 0x30" v1 egress 77 0
+ flower ip_tos 0x14 action pass
+ vxlan_ping_test $h1 192.0.2.3 "-Q 0x14" v1 egress 77 10
+ vxlan_ping_test $h1 192.0.2.3 "-Q 0x18" v1 egress 77 0
tc filter del dev v1 egress pref 77 prot ip
log_test "VXLAN: envelope TOS inheritance"
@@ -658,7 +658,7 @@
# In accordance with INET_ECN_decapsulate()
__test_ecn_decap 00 00 0x00
__test_ecn_decap 01 01 0x01
- __test_ecn_decap 02 01 0x02
+ __test_ecn_decap 02 01 0x01
__test_ecn_decap 01 03 0x03
__test_ecn_decap 02 03 0x03
test_ecn_decap_error
diff --git a/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh b/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh
index 1209031..5d97fa3 100755
--- a/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh
+++ b/tools/testing/selftests/net/forwarding/vxlan_symmetric.sh
@@ -237,10 +237,16 @@
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20
+
+ sysctl_set net.ipv4.conf.all.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0
}
switch_destroy()
{
+ sysctl_restore net.ipv4.conf.all.rp_filter
+
bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 20
bridge fdb del 00:00:5e:00:01:01 dev br1 self local vlan 10
@@ -402,6 +408,10 @@
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 10
bridge fdb add 00:00:5e:00:01:01 dev br1 self local vlan 20
+
+ sysctl_set net.ipv4.conf.all.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan10-v.rp_filter 0
+ sysctl_set net.ipv4.conf.vlan20-v.rp_filter 0
}
export -f ns_switch_create
diff --git a/tools/testing/selftests/net/icmp_redirect.sh b/tools/testing/selftests/net/icmp_redirect.sh
index 18c5de5..104a7a5 100755
--- a/tools/testing/selftests/net/icmp_redirect.sh
+++ b/tools/testing/selftests/net/icmp_redirect.sh
@@ -180,6 +180,8 @@
;;
r[12]) ip netns exec $ns sysctl -q -w net.ipv4.ip_forward=1
ip netns exec $ns sysctl -q -w net.ipv4.conf.all.send_redirects=1
+ ip netns exec $ns sysctl -q -w net.ipv4.conf.default.rp_filter=0
+ ip netns exec $ns sysctl -q -w net.ipv4.conf.all.rp_filter=0
ip netns exec $ns sysctl -q -w net.ipv6.conf.all.forwarding=1
ip netns exec $ns sysctl -q -w net.ipv6.route.mtu_expires=10
@@ -307,9 +309,10 @@
fi
log_test $? 0 "IPv4: ${desc}"
- if [ "$with_redirect" = "yes" ]; then
+ # No PMTU info for test "redirect" and "mtu exception plus redirect"
+ if [ "$with_redirect" = "yes" ] && [ "$desc" != "redirect exception plus mtu" ]; then
ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \
- grep -q "${H2_N2_IP6} from :: via ${R2_LLADDR} dev br0.*${mtu}"
+ grep -v "mtu" | grep -q "${H2_N2_IP6} .*via ${R2_LLADDR} dev br0"
elif [ -n "${mtu}" ]; then
ip -netns h1 -6 ro get ${H1_VRF_ARG} ${H2_N2_IP6} | \
grep -q "${mtu}"
diff --git a/tools/testing/selftests/net/ip_defrag.sh b/tools/testing/selftests/net/ip_defrag.sh
index 15d3489..ceb7ad4 100755
--- a/tools/testing/selftests/net/ip_defrag.sh
+++ b/tools/testing/selftests/net/ip_defrag.sh
@@ -6,6 +6,8 @@
set +x
set -e
+modprobe -q nf_defrag_ipv6
+
readonly NETNS="ns-$(mktemp -u XXXXXX)"
setup() {
diff --git a/tools/testing/selftests/net/msg_zerocopy.c b/tools/testing/selftests/net/msg_zerocopy.c
index 4b02933..bdc03a2 100644
--- a/tools/testing/selftests/net/msg_zerocopy.c
+++ b/tools/testing/selftests/net/msg_zerocopy.c
@@ -125,9 +125,8 @@
CPU_ZERO(&mask);
CPU_SET(cpu, &mask);
if (sched_setaffinity(0, sizeof(mask), &mask))
- error(1, 0, "setaffinity %d", cpu);
-
- if (cfg_verbose)
+ fprintf(stderr, "cpu: unable to pin, may increase variance.\n");
+ else if (cfg_verbose)
fprintf(stderr, "cpu: %u\n", cpu);
return 0;
diff --git a/tools/testing/selftests/net/pmtu.sh b/tools/testing/selftests/net/pmtu.sh
index d697815..3429767 100755
--- a/tools/testing/selftests/net/pmtu.sh
+++ b/tools/testing/selftests/net/pmtu.sh
@@ -11,9 +11,9 @@
# R1 and R2 (also implemented with namespaces), with different MTUs:
#
# segment a_r1 segment b_r1 a_r1: 2000
-# .--------------R1--------------. a_r2: 1500
-# A B a_r3: 2000
-# '--------------R2--------------' a_r4: 1400
+# .--------------R1--------------. b_r1: 1400
+# A B a_r2: 2000
+# '--------------R2--------------' b_r2: 1500
# segment a_r2 segment b_r2
#
# Check that PMTU exceptions with the correct PMTU are created. Then
@@ -119,7 +119,15 @@
# - list_flush_ipv6_exception
# Using the same topology as in pmtu_ipv6, create exceptions, and check
# they are shown when listing exception caches, gone after flushing them
-
+#
+# - pmtu_ipv4_route_change
+# Use the same topology as in pmtu_ipv4, but issue a route replacement
+# command and delete the corresponding device afterward. This tests for
+# proper cleanup of the PMTU exceptions by the route replacement path.
+# Device unregistration should complete successfully
+#
+# - pmtu_ipv6_route_change
+# Same as above but with IPv6
# Kselftest framework requirement - SKIP code is 4.
ksft_skip=4
@@ -161,7 +169,9 @@
cleanup_ipv4_exception ipv4: cleanup of cached exceptions 1
cleanup_ipv6_exception ipv6: cleanup of cached exceptions 1
list_flush_ipv4_exception ipv4: list and flush cached exceptions 1
- list_flush_ipv6_exception ipv6: list and flush cached exceptions 1"
+ list_flush_ipv6_exception ipv6: list and flush cached exceptions 1
+ pmtu_ipv4_route_change ipv4: PMTU exception w/route replace 1
+ pmtu_ipv6_route_change ipv6: PMTU exception w/route replace 1"
NS_A="ns-A"
NS_B="ns-B"
@@ -1316,6 +1326,63 @@
return ${fail}
}
+test_pmtu_ipvX_route_change() {
+ family=${1}
+
+ setup namespaces routing || return 2
+ trace "${ns_a}" veth_A-R1 "${ns_r1}" veth_R1-A \
+ "${ns_r1}" veth_R1-B "${ns_b}" veth_B-R1 \
+ "${ns_a}" veth_A-R2 "${ns_r2}" veth_R2-A \
+ "${ns_r2}" veth_R2-B "${ns_b}" veth_B-R2
+
+ if [ ${family} -eq 4 ]; then
+ ping=ping
+ dst1="${prefix4}.${b_r1}.1"
+ dst2="${prefix4}.${b_r2}.1"
+ gw="${prefix4}.${a_r1}.2"
+ else
+ ping=${ping6}
+ dst1="${prefix6}:${b_r1}::1"
+ dst2="${prefix6}:${b_r2}::1"
+ gw="${prefix6}:${a_r1}::2"
+ fi
+
+ # Set up initial MTU values
+ mtu "${ns_a}" veth_A-R1 2000
+ mtu "${ns_r1}" veth_R1-A 2000
+ mtu "${ns_r1}" veth_R1-B 1400
+ mtu "${ns_b}" veth_B-R1 1400
+
+ mtu "${ns_a}" veth_A-R2 2000
+ mtu "${ns_r2}" veth_R2-A 2000
+ mtu "${ns_r2}" veth_R2-B 1500
+ mtu "${ns_b}" veth_B-R2 1500
+
+ # Create route exceptions
+ run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst1}
+ run_cmd ${ns_a} ${ping} -q -M want -i 0.1 -w 1 -s 1800 ${dst2}
+
+ # Check that exceptions have been created with the correct PMTU
+ pmtu_1="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst1})"
+ check_pmtu_value "1400" "${pmtu_1}" "exceeding MTU" || return 1
+ pmtu_2="$(route_get_dst_pmtu_from_exception "${ns_a}" ${dst2})"
+ check_pmtu_value "1500" "${pmtu_2}" "exceeding MTU" || return 1
+
+ # Replace the route from A to R1
+ run_cmd ${ns_a} ip route change default via ${gw}
+
+ # Delete the device in A
+ run_cmd ${ns_a} ip link del "veth_A-R1"
+}
+
+test_pmtu_ipv4_route_change() {
+ test_pmtu_ipvX_route_change 4
+}
+
+test_pmtu_ipv6_route_change() {
+ test_pmtu_ipvX_route_change 6
+}
+
usage() {
echo
echo "$0 [OPTIONS] [TEST]..."
diff --git a/tools/testing/selftests/net/psock_fanout.c b/tools/testing/selftests/net/psock_fanout.c
index 8c8c7d7..2c522f7 100644
--- a/tools/testing/selftests/net/psock_fanout.c
+++ b/tools/testing/selftests/net/psock_fanout.c
@@ -350,7 +350,8 @@
int fds[2], fds_udp[2][2], ret;
fprintf(stderr, "\ntest: datapath 0x%hx ports %hu,%hu\n",
- typeflags, PORT_BASE, PORT_BASE + port_off);
+ typeflags, (uint16_t)PORT_BASE,
+ (uint16_t)(PORT_BASE + port_off));
fds[0] = sock_fanout_open(typeflags, 0);
fds[1] = sock_fanout_open(typeflags, 0);
diff --git a/tools/testing/selftests/net/reuseport_addr_any.c b/tools/testing/selftests/net/reuseport_addr_any.c
index c623393..b8475cb 100644
--- a/tools/testing/selftests/net/reuseport_addr_any.c
+++ b/tools/testing/selftests/net/reuseport_addr_any.c
@@ -21,6 +21,10 @@
#include <sys/socket.h>
#include <unistd.h>
+#ifndef SOL_DCCP
+#define SOL_DCCP 269
+#endif
+
static const char *IP4_ADDR = "127.0.0.1";
static const char *IP6_ADDR = "::1";
static const char *IP4_MAPPED6 = "::ffff:127.0.0.1";
diff --git a/tools/testing/selftests/net/rtnetlink.sh b/tools/testing/selftests/net/rtnetlink.sh
index bdbf4b3..28ea375 100755
--- a/tools/testing/selftests/net/rtnetlink.sh
+++ b/tools/testing/selftests/net/rtnetlink.sh
@@ -521,6 +521,11 @@
return $ksft_skip
fi
+ if ! /sbin/modprobe -q -n fou; then
+ echo "SKIP: module fou is not found"
+ return $ksft_skip
+ fi
+ /sbin/modprobe -q fou
ip -netns "$testns" fou add port 7777 ipproto 47 2>/dev/null
if [ $? -ne 0 ];then
echo "FAIL: can't add fou port 7777, skipping test"
diff --git a/tools/testing/selftests/net/so_txtime.c b/tools/testing/selftests/net/so_txtime.c
index 53f598f..3155fbb 100644
--- a/tools/testing/selftests/net/so_txtime.c
+++ b/tools/testing/selftests/net/so_txtime.c
@@ -12,7 +12,12 @@
#include <arpa/inet.h>
#include <error.h>
#include <errno.h>
+#include <inttypes.h>
#include <linux/net_tstamp.h>
+#include <linux/errqueue.h>
+#include <linux/if_ether.h>
+#include <linux/ipv6.h>
+#include <linux/udp.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdio.h>
@@ -28,7 +33,7 @@
static bool cfg_do_ipv4;
static bool cfg_do_ipv6;
static uint16_t cfg_port = 8000;
-static int cfg_variance_us = 2000;
+static int cfg_variance_us = 4000;
static uint64_t glob_tstart;
@@ -43,6 +48,9 @@
static struct timed_send cfg_out[MAX_NUM_PKT];
static int cfg_num_pkt;
+static int cfg_errq_level;
+static int cfg_errq_type;
+
static uint64_t gettime_ns(void)
{
struct timespec ts;
@@ -90,13 +98,15 @@
}
-static void do_recv_one(int fdr, struct timed_send *ts)
+static bool do_recv_one(int fdr, struct timed_send *ts)
{
int64_t tstop, texpect;
char rbuf[2];
int ret;
ret = recv(fdr, rbuf, sizeof(rbuf), 0);
+ if (ret == -1 && errno == EAGAIN)
+ return true;
if (ret == -1)
error(1, errno, "read");
if (ret != 1)
@@ -105,14 +115,16 @@
tstop = (gettime_ns() - glob_tstart) / 1000;
texpect = ts->delay_us >= 0 ? ts->delay_us : 0;
- fprintf(stderr, "payload:%c delay:%ld expected:%ld (us)\n",
- rbuf[0], tstop, texpect);
+ fprintf(stderr, "payload:%c delay:%lld expected:%lld (us)\n",
+ rbuf[0], (long long)tstop, (long long)texpect);
if (rbuf[0] != ts->data)
error(1, 0, "payload mismatch. expected %c", ts->data);
- if (labs(tstop - texpect) > cfg_variance_us)
+ if (llabs(tstop - texpect) > cfg_variance_us)
error(1, 0, "exceeds variance (%d us)", cfg_variance_us);
+
+ return false;
}
static void do_recv_verify_empty(int fdr)
@@ -125,12 +137,88 @@
error(1, 0, "recv: not empty as expected (%d, %d)", ret, errno);
}
+static void do_recv_errqueue_timeout(int fdt)
+{
+ char control[CMSG_SPACE(sizeof(struct sock_extended_err)) +
+ CMSG_SPACE(sizeof(struct sockaddr_in6))] = {0};
+ char data[sizeof(struct ethhdr) + sizeof(struct ipv6hdr) +
+ sizeof(struct udphdr) + 1];
+ struct sock_extended_err *err;
+ struct msghdr msg = {0};
+ struct iovec iov = {0};
+ struct cmsghdr *cm;
+ int64_t tstamp = 0;
+ int ret;
+
+ iov.iov_base = data;
+ iov.iov_len = sizeof(data);
+
+ msg.msg_iov = &iov;
+ msg.msg_iovlen = 1;
+
+ msg.msg_control = control;
+ msg.msg_controllen = sizeof(control);
+
+ while (1) {
+ const char *reason;
+
+ ret = recvmsg(fdt, &msg, MSG_ERRQUEUE);
+ if (ret == -1 && errno == EAGAIN)
+ break;
+ if (ret == -1)
+ error(1, errno, "errqueue");
+ if (msg.msg_flags != MSG_ERRQUEUE)
+ error(1, 0, "errqueue: flags 0x%x\n", msg.msg_flags);
+
+ cm = CMSG_FIRSTHDR(&msg);
+ if (cm->cmsg_level != cfg_errq_level ||
+ cm->cmsg_type != cfg_errq_type)
+ error(1, 0, "errqueue: type 0x%x.0x%x\n",
+ cm->cmsg_level, cm->cmsg_type);
+
+ err = (struct sock_extended_err *)CMSG_DATA(cm);
+ if (err->ee_origin != SO_EE_ORIGIN_TXTIME)
+ error(1, 0, "errqueue: origin 0x%x\n", err->ee_origin);
+
+ switch (err->ee_errno) {
+ case ECANCELED:
+ if (err->ee_code != SO_EE_CODE_TXTIME_MISSED)
+ error(1, 0, "errqueue: unknown ECANCELED %u\n",
+ err->ee_code);
+ reason = "missed txtime";
+ break;
+ case EINVAL:
+ if (err->ee_code != SO_EE_CODE_TXTIME_INVALID_PARAM)
+ error(1, 0, "errqueue: unknown EINVAL %u\n",
+ err->ee_code);
+ reason = "invalid txtime";
+ break;
+ default:
+ error(1, 0, "errqueue: errno %u code %u\n",
+ err->ee_errno, err->ee_code);
+ };
+
+ tstamp = ((int64_t) err->ee_data) << 32 | err->ee_info;
+ tstamp -= (int64_t) glob_tstart;
+ tstamp /= 1000 * 1000;
+ fprintf(stderr, "send: pkt %c at %" PRId64 "ms dropped: %s\n",
+ data[ret - 1], tstamp, reason);
+
+ msg.msg_flags = 0;
+ msg.msg_controllen = sizeof(control);
+ }
+
+ error(1, 0, "recv: timeout");
+}
+
static void setsockopt_txtime(int fd)
{
struct sock_txtime so_txtime_val = { .clockid = cfg_clockid };
struct sock_txtime so_txtime_val_read = { 0 };
socklen_t vallen = sizeof(so_txtime_val);
+ so_txtime_val.flags = SOF_TXTIME_REPORT_ERRORS;
+
if (setsockopt(fd, SOL_SOCKET, SO_TXTIME,
&so_txtime_val, sizeof(so_txtime_val)))
error(1, errno, "setsockopt txtime");
@@ -194,7 +282,8 @@
for (i = 0; i < cfg_num_pkt; i++)
do_send_one(fdt, &cfg_in[i]);
for (i = 0; i < cfg_num_pkt; i++)
- do_recv_one(fdr, &cfg_out[i]);
+ if (do_recv_one(fdr, &cfg_out[i]))
+ do_recv_errqueue_timeout(fdt);
do_recv_verify_empty(fdr);
@@ -280,6 +369,10 @@
addr6.sin6_family = AF_INET6;
addr6.sin6_port = htons(cfg_port);
addr6.sin6_addr = in6addr_loopback;
+
+ cfg_errq_level = SOL_IPV6;
+ cfg_errq_type = IPV6_RECVERR;
+
do_test((void *)&addr6, sizeof(addr6));
}
@@ -289,6 +382,10 @@
addr4.sin_family = AF_INET;
addr4.sin_port = htons(cfg_port);
addr4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
+
+ cfg_errq_level = SOL_IP;
+ cfg_errq_type = IP_RECVERR;
+
do_test((void *)&addr4, sizeof(addr4));
}
diff --git a/tools/testing/selftests/net/so_txtime.sh b/tools/testing/selftests/net/so_txtime.sh
index 5aa5193..3f7800e 100755
--- a/tools/testing/selftests/net/so_txtime.sh
+++ b/tools/testing/selftests/net/so_txtime.sh
@@ -5,7 +5,12 @@
# Run in network namespace
if [[ $# -eq 0 ]]; then
- ./in_netns.sh $0 __subprocess
+ if ! ./in_netns.sh $0 __subprocess; then
+ # test is time sensitive, can be flaky
+ echo "test failed: retry once"
+ ./in_netns.sh $0 __subprocess
+ fi
+
exit $?
fi
@@ -18,7 +23,7 @@
./so_txtime -4 -6 -c mono a,10,b,20 a,10,b,20
./so_txtime -4 -6 -c mono a,20,b,10 b,20,a,20
-if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 200000; then
+if tc qdisc replace dev lo root etf clockid CLOCK_TAI delta 400000; then
! ./so_txtime -4 -6 -c tai a,-1 a,-1
! ./so_txtime -4 -6 -c tai a,0 a,0
./so_txtime -4 -6 -c tai a,10 a,10
diff --git a/tools/testing/selftests/net/tls.c b/tools/testing/selftests/net/tls.c
index 46abcae..0ea44d9 100644
--- a/tools/testing/selftests/net/tls.c
+++ b/tools/testing/selftests/net/tls.c
@@ -25,10 +25,6 @@
#define TLS_PAYLOAD_MAX_LEN 16384
#define SOL_TLS 282
-#ifndef ENOTSUPP
-#define ENOTSUPP 524
-#endif
-
FIXTURE(tls_basic)
{
int fd, cfd;
@@ -726,34 +722,6 @@
EXPECT_EQ(memcmp(send_mem, recv_mem + 10, 5), 0);
}
-TEST_F(tls, recv_rcvbuf)
-{
- char send_mem[4096];
- char recv_mem[4096];
- int rcv_buf = 1024;
-
- memset(send_mem, 0x1c, sizeof(send_mem));
-
- EXPECT_EQ(setsockopt(self->cfd, SOL_SOCKET, SO_RCVBUF,
- &rcv_buf, sizeof(rcv_buf)), 0);
-
- EXPECT_EQ(send(self->fd, send_mem, 512, 0), 512);
- memset(recv_mem, 0, sizeof(recv_mem));
- EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), 512);
- EXPECT_EQ(memcmp(send_mem, recv_mem, 512), 0);
-
- if (self->notls)
- return;
-
- EXPECT_EQ(send(self->fd, send_mem, 4096, 0), 4096);
- memset(recv_mem, 0, sizeof(recv_mem));
- EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1);
- EXPECT_EQ(errno, EMSGSIZE);
-
- EXPECT_EQ(recv(self->cfd, recv_mem, sizeof(recv_mem), 0), -1);
- EXPECT_EQ(errno, EMSGSIZE);
-}
-
TEST_F(tls, bidir)
{
char const *test_str = "test_read";
@@ -1205,11 +1173,11 @@
/* TLS ULP not supported */
if (errno == ENOENT)
return;
- EXPECT_EQ(errno, ENOTSUPP);
+ EXPECT_EQ(errno, ENOTCONN);
ret = setsockopt(sfd, IPPROTO_TCP, TCP_ULP, "tls", sizeof("tls"));
EXPECT_EQ(ret, -1);
- EXPECT_EQ(errno, ENOTSUPP);
+ EXPECT_EQ(errno, ENOTCONN);
ret = getsockname(sfd, &addr, &len);
ASSERT_EQ(ret, 0);
diff --git a/tools/testing/selftests/net/udpgro.sh b/tools/testing/selftests/net/udpgro.sh
index ac2a30b..f8a19f5 100755
--- a/tools/testing/selftests/net/udpgro.sh
+++ b/tools/testing/selftests/net/udpgro.sh
@@ -5,6 +5,14 @@
readonly PEER_NS="ns-peer-$(mktemp -u XXXXXX)"
+# set global exit status, but never reset nonzero one.
+check_err()
+{
+ if [ $ret -eq 0 ]; then
+ ret=$1
+ fi
+}
+
cleanup() {
local -r jobs="$(jobs -p)"
local -r ns="$(ip netns list|grep $PEER_NS)"
@@ -44,7 +52,9 @@
# Hack: let bg programs complete the startup
sleep 0.1
./udpgso_bench_tx ${tx_args}
+ ret=$?
wait $(jobs -p)
+ return $ret
}
run_test() {
@@ -87,8 +97,10 @@
sleep 0.1
./udpgso_bench_tx ${tx_args}
+ ret=$?
kill -INT $pid
wait $(jobs -p)
+ return $ret
}
run_one_2sock() {
@@ -110,7 +122,9 @@
sleep 0.1
# first UDP GSO socket should be closed at this point
./udpgso_bench_tx ${tx_args}
+ ret=$?
wait $(jobs -p)
+ return $ret
}
run_nat_test() {
@@ -131,36 +145,54 @@
local -r core_args="-l 4"
local -r ipv4_args="${core_args} -4 -D 192.168.1.1"
local -r ipv6_args="${core_args} -6 -D 2001:db8::1"
+ ret=0
echo "ipv4"
run_test "no GRO" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400"
+ check_err $?
# explicitly check we are not receiving UDP_SEGMENT cmsg (-S -1)
# when GRO does not take place
run_test "no GRO chk cmsg" "${ipv4_args} -M 10 -s 1400" "-4 -n 10 -l 1400 -S -1"
+ check_err $?
# the GSO packets are aggregated because:
# * veth schedule napi after each xmit
# * segmentation happens in BH context, veth napi poll is delayed after
# the transmission of the last segment
run_test "GRO" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720"
+ check_err $?
run_test "GRO chk cmsg" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
+ check_err $?
run_test "GRO with custom segment size" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720"
+ check_err $?
run_test "GRO with custom segment size cmsg" "${ipv4_args} -M 1 -s 14720 -S 500 " "-4 -n 1 -l 14720 -S 500"
+ check_err $?
run_nat_test "bad GRO lookup" "${ipv4_args} -M 1 -s 14720 -S 0" "-n 10 -l 1472"
+ check_err $?
run_2sock_test "multiple GRO socks" "${ipv4_args} -M 1 -s 14720 -S 0 " "-4 -n 1 -l 14720 -S 1472"
+ check_err $?
echo "ipv6"
run_test "no GRO" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400"
+ check_err $?
run_test "no GRO chk cmsg" "${ipv6_args} -M 10 -s 1400" "-n 10 -l 1400 -S -1"
+ check_err $?
run_test "GRO" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520"
+ check_err $?
run_test "GRO chk cmsg" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 1 -l 14520 -S 1452"
+ check_err $?
run_test "GRO with custom segment size" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520"
+ check_err $?
run_test "GRO with custom segment size cmsg" "${ipv6_args} -M 1 -s 14520 -S 500" "-n 1 -l 14520 -S 500"
+ check_err $?
run_nat_test "bad GRO lookup" "${ipv6_args} -M 1 -s 14520 -S 0" "-n 10 -l 1452"
+ check_err $?
run_2sock_test "multiple GRO socks" "${ipv6_args} -M 1 -s 14520 -S 0 " "-n 1 -l 14520 -S 1452"
+ check_err $?
+ return $ret
}
if [ ! -f ../bpf/xdp_dummy.o ]; then
@@ -180,3 +212,5 @@
shift
run_one_2sock $@
fi
+
+exit $?
diff --git a/tools/testing/selftests/net/udpgso.c b/tools/testing/selftests/net/udpgso.c
index 614b31a..c66da6f 100644
--- a/tools/testing/selftests/net/udpgso.c
+++ b/tools/testing/selftests/net/udpgso.c
@@ -440,7 +440,8 @@
if (ret == -1)
error(1, errno, "sendmsg");
if (ret != msg->msg_iov->iov_len)
- error(1, 0, "sendto: %d != %lu", ret, msg->msg_iov->iov_len);
+ error(1, 0, "sendto: %d != %llu", ret,
+ (unsigned long long)msg->msg_iov->iov_len);
if (msg->msg_flags)
error(1, 0, "sendmsg: return flags 0x%x\n", msg->msg_flags);
diff --git a/tools/testing/selftests/net/udpgso_bench_rx.c b/tools/testing/selftests/net/udpgso_bench_rx.c
index db3d4a8..76a2405 100644
--- a/tools/testing/selftests/net/udpgso_bench_rx.c
+++ b/tools/testing/selftests/net/udpgso_bench_rx.c
@@ -113,6 +113,9 @@
interrupted = true;
break;
}
+
+ /* no events and more time to wait, do poll again */
+ continue;
}
if (pfd.revents != POLLIN)
error(1, errno, "poll: 0x%x expected 0x%x\n",
diff --git a/tools/testing/selftests/net/udpgso_bench_tx.c b/tools/testing/selftests/net/udpgso_bench_tx.c
index ada9949..17512a4 100644
--- a/tools/testing/selftests/net/udpgso_bench_tx.c
+++ b/tools/testing/selftests/net/udpgso_bench_tx.c
@@ -405,7 +405,8 @@
if (ret == -1)
error(1, errno, "sendmsg");
if (ret != iov.iov_len)
- error(1, 0, "sendmsg: %u != %lu\n", ret, iov.iov_len);
+ error(1, 0, "sendmsg: %u != %llu\n", ret,
+ (unsigned long long)iov.iov_len);
return 1;
}
diff --git a/tools/testing/selftests/net/xfrm_policy.sh b/tools/testing/selftests/net/xfrm_policy.sh
index 7a1bf94..bdf450e 100755
--- a/tools/testing/selftests/net/xfrm_policy.sh
+++ b/tools/testing/selftests/net/xfrm_policy.sh
@@ -202,7 +202,7 @@
# 1: iptables -m policy rule count != 0
rval=$1
ip=$2
- lret=0
+ local lret=0
ip netns exec ns1 ping -q -c 1 10.0.2.$ip > /dev/null
@@ -287,6 +287,47 @@
return 0
}
+# insert non-overlapping policies in a random order and check that
+# all of them can be fetched using the traffic selectors.
+check_random_order()
+{
+ local ns=$1
+ local log=$2
+
+ for i in $(seq 100); do
+ ip -net $ns xfrm policy flush
+ for j in $(seq 0 16 255 | sort -R); do
+ ip -net $ns xfrm policy add dst $j.0.0.0/24 dir out priority 10 action allow
+ done
+ for j in $(seq 0 16 255); do
+ if ! ip -net $ns xfrm policy get dst $j.0.0.0/24 dir out > /dev/null; then
+ echo "FAIL: $log" 1>&2
+ return 1
+ fi
+ done
+ done
+
+ for i in $(seq 100); do
+ ip -net $ns xfrm policy flush
+ for j in $(seq 0 16 255 | sort -R); do
+ local addr=$(printf "e000:0000:%02x00::/56" $j)
+ ip -net $ns xfrm policy add dst $addr dir out priority 10 action allow
+ done
+ for j in $(seq 0 16 255); do
+ local addr=$(printf "e000:0000:%02x00::/56" $j)
+ if ! ip -net $ns xfrm policy get dst $addr dir out > /dev/null; then
+ echo "FAIL: $log" 1>&2
+ return 1
+ fi
+ done
+ done
+
+ ip -net $ns xfrm policy flush
+
+ echo "PASS: $log"
+ return 0
+}
+
#check for needed privileges
if [ "$(id -u)" -ne 0 ];then
echo "SKIP: Need root privileges"
@@ -438,6 +479,8 @@
check_hthresh_repeat "policies with repeated htresh change"
+check_random_order ns3 "policies inserted in random order"
+
for i in 1 2 3 4;do ip netns del ns$i;done
exit $ret
diff --git a/tools/testing/selftests/netfilter/nft_nat.sh b/tools/testing/selftests/netfilter/nft_nat.sh
index 1be55e7..d7e07f4 100755
--- a/tools/testing/selftests/netfilter/nft_nat.sh
+++ b/tools/testing/selftests/netfilter/nft_nat.sh
@@ -8,9 +8,14 @@
ret=0
test_inet_nat=true
+sfx=$(mktemp -u "XXXXXXXX")
+ns0="ns0-$sfx"
+ns1="ns1-$sfx"
+ns2="ns2-$sfx"
+
cleanup()
{
- for i in 0 1 2; do ip netns del ns$i;done
+ for i in 0 1 2; do ip netns del ns$i-"$sfx";done
}
nft --version > /dev/null 2>&1
@@ -25,40 +30,49 @@
exit $ksft_skip
fi
-ip netns add ns0
+ip netns add "$ns0"
if [ $? -ne 0 ];then
- echo "SKIP: Could not create net namespace"
+ echo "SKIP: Could not create net namespace $ns0"
exit $ksft_skip
fi
trap cleanup EXIT
-ip netns add ns1
-ip netns add ns2
+ip netns add "$ns1"
+if [ $? -ne 0 ];then
+ echo "SKIP: Could not create net namespace $ns1"
+ exit $ksft_skip
+fi
-ip link add veth0 netns ns0 type veth peer name eth0 netns ns1 > /dev/null 2>&1
+ip netns add "$ns2"
+if [ $? -ne 0 ];then
+ echo "SKIP: Could not create net namespace $ns2"
+ exit $ksft_skip
+fi
+
+ip link add veth0 netns "$ns0" type veth peer name eth0 netns "$ns1" > /dev/null 2>&1
if [ $? -ne 0 ];then
echo "SKIP: No virtual ethernet pair device support in kernel"
exit $ksft_skip
fi
-ip link add veth1 netns ns0 type veth peer name eth0 netns ns2
+ip link add veth1 netns "$ns0" type veth peer name eth0 netns "$ns2"
-ip -net ns0 link set lo up
-ip -net ns0 link set veth0 up
-ip -net ns0 addr add 10.0.1.1/24 dev veth0
-ip -net ns0 addr add dead:1::1/64 dev veth0
+ip -net "$ns0" link set lo up
+ip -net "$ns0" link set veth0 up
+ip -net "$ns0" addr add 10.0.1.1/24 dev veth0
+ip -net "$ns0" addr add dead:1::1/64 dev veth0
-ip -net ns0 link set veth1 up
-ip -net ns0 addr add 10.0.2.1/24 dev veth1
-ip -net ns0 addr add dead:2::1/64 dev veth1
+ip -net "$ns0" link set veth1 up
+ip -net "$ns0" addr add 10.0.2.1/24 dev veth1
+ip -net "$ns0" addr add dead:2::1/64 dev veth1
for i in 1 2; do
- ip -net ns$i link set lo up
- ip -net ns$i link set eth0 up
- ip -net ns$i addr add 10.0.$i.99/24 dev eth0
- ip -net ns$i route add default via 10.0.$i.1
- ip -net ns$i addr add dead:$i::99/64 dev eth0
- ip -net ns$i route add default via dead:$i::1
+ ip -net ns$i-$sfx link set lo up
+ ip -net ns$i-$sfx link set eth0 up
+ ip -net ns$i-$sfx addr add 10.0.$i.99/24 dev eth0
+ ip -net ns$i-$sfx route add default via 10.0.$i.1
+ ip -net ns$i-$sfx addr add dead:$i::99/64 dev eth0
+ ip -net ns$i-$sfx route add default via dead:$i::1
done
bad_counter()
@@ -66,8 +80,9 @@
local ns=$1
local counter=$2
local expect=$3
+ local tag=$4
- echo "ERROR: $counter counter in $ns has unexpected value (expected $expect)" 1>&2
+ echo "ERROR: $counter counter in $ns has unexpected value (expected $expect) at $tag" 1>&2
ip netns exec $ns nft list counter inet filter $counter 1>&2
}
@@ -78,24 +93,24 @@
cnt=$(ip netns exec $ns nft list counter inet filter ns0in | grep -q "packets 1 bytes 84")
if [ $? -ne 0 ]; then
- bad_counter $ns ns0in "packets 1 bytes 84"
+ bad_counter $ns ns0in "packets 1 bytes 84" "check_counters 1"
lret=1
fi
cnt=$(ip netns exec $ns nft list counter inet filter ns0out | grep -q "packets 1 bytes 84")
if [ $? -ne 0 ]; then
- bad_counter $ns ns0out "packets 1 bytes 84"
+ bad_counter $ns ns0out "packets 1 bytes 84" "check_counters 2"
lret=1
fi
expect="packets 1 bytes 104"
cnt=$(ip netns exec $ns nft list counter inet filter ns0in6 | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter $ns ns0in6 "$expect"
+ bad_counter $ns ns0in6 "$expect" "check_counters 3"
lret=1
fi
cnt=$(ip netns exec $ns nft list counter inet filter ns0out6 | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter $ns ns0out6 "$expect"
+ bad_counter $ns ns0out6 "$expect" "check_counters 4"
lret=1
fi
@@ -107,41 +122,41 @@
local ns=$1
local lret=0
- cnt=$(ip netns exec ns0 nft list counter inet filter ns0in | grep -q "packets 0 bytes 0")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns0in | grep -q "packets 0 bytes 0")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns0in "packets 0 bytes 0"
+ bad_counter "$ns0" ns0in "packets 0 bytes 0" "check_ns0_counters 1"
lret=1
fi
- cnt=$(ip netns exec ns0 nft list counter inet filter ns0in6 | grep -q "packets 0 bytes 0")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns0in6 | grep -q "packets 0 bytes 0")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns0in6 "packets 0 bytes 0"
+ bad_counter "$ns0" ns0in6 "packets 0 bytes 0"
lret=1
fi
- cnt=$(ip netns exec ns0 nft list counter inet filter ns0out | grep -q "packets 0 bytes 0")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns0out | grep -q "packets 0 bytes 0")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns0out "packets 0 bytes 0"
+ bad_counter "$ns0" ns0out "packets 0 bytes 0" "check_ns0_counters 2"
lret=1
fi
- cnt=$(ip netns exec ns0 nft list counter inet filter ns0out6 | grep -q "packets 0 bytes 0")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns0out6 | grep -q "packets 0 bytes 0")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns0out6 "packets 0 bytes 0"
+ bad_counter "$ns0" ns0out6 "packets 0 bytes 0" "check_ns0_counters3 "
lret=1
fi
for dir in "in" "out" ; do
expect="packets 1 bytes 84"
- cnt=$(ip netns exec ns0 nft list counter inet filter ${ns}${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ${ns}${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 $ns$dir "$expect"
+ bad_counter "$ns0" $ns$dir "$expect" "check_ns0_counters 4"
lret=1
fi
expect="packets 1 bytes 104"
- cnt=$(ip netns exec ns0 nft list counter inet filter ${ns}${dir}6 | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ${ns}${dir}6 | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 $ns$dir6 "$expect"
+ bad_counter "$ns0" $ns$dir6 "$expect" "check_ns0_counters 5"
lret=1
fi
done
@@ -152,7 +167,7 @@
reset_counters()
{
for i in 0 1 2;do
- ip netns exec ns$i nft reset counters inet > /dev/null
+ ip netns exec ns$i-$sfx nft reset counters inet > /dev/null
done
}
@@ -166,7 +181,7 @@
IPF="ip6"
fi
-ip netns exec ns0 nft -f - <<EOF
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
table $family nat {
chain output {
type nat hook output priority 0; policy accept;
@@ -180,7 +195,7 @@
fi
# ping netns1, expect rewrite to netns2
- ip netns exec ns0 ping -q -c 1 dead:1::99 > /dev/null
+ ip netns exec "$ns0" ping -q -c 1 dead:1::99 > /dev/null
if [ $? -ne 0 ]; then
lret=1
echo "ERROR: ping6 failed"
@@ -189,18 +204,18 @@
expect="packets 0 bytes 0"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns1$dir "$expect"
+ bad_counter "$ns0" ns1$dir "$expect" "test_local_dnat6 1"
lret=1
fi
done
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns2$dir "$expect"
+ bad_counter "$ns0" ns2$dir "$expect" "test_local_dnat6 2"
lret=1
fi
done
@@ -208,9 +223,9 @@
# expect 0 count in ns1
expect="packets 0 bytes 0"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_local_dnat6 3"
lret=1
fi
done
@@ -218,15 +233,15 @@
# expect 1 packet in ns2
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns2 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns0$dir "$expect"
+ bad_counter "$ns2" ns0$dir "$expect" "test_local_dnat6 4"
lret=1
fi
done
- test $lret -eq 0 && echo "PASS: ipv6 ping to ns1 was $family NATted to ns2"
- ip netns exec ns0 nft flush chain ip6 nat output
+ test $lret -eq 0 && echo "PASS: ipv6 ping to $ns1 was $family NATted to $ns2"
+ ip netns exec "$ns0" nft flush chain ip6 nat output
return $lret
}
@@ -241,7 +256,7 @@
IPF="ip"
fi
-ip netns exec ns0 nft -f - <<EOF 2>/dev/null
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF 2>/dev/null
table $family nat {
chain output {
type nat hook output priority 0; policy accept;
@@ -260,7 +275,7 @@
fi
# ping netns1, expect rewrite to netns2
- ip netns exec ns0 ping -q -c 1 10.0.1.99 > /dev/null
+ ip netns exec "$ns0" ping -q -c 1 10.0.1.99 > /dev/null
if [ $? -ne 0 ]; then
lret=1
echo "ERROR: ping failed"
@@ -269,18 +284,18 @@
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns1$dir "$expect"
+ bad_counter "$ns0" ns1$dir "$expect" "test_local_dnat 1"
lret=1
fi
done
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns2$dir "$expect"
+ bad_counter "$ns0" ns2$dir "$expect" "test_local_dnat 2"
lret=1
fi
done
@@ -288,9 +303,9 @@
# expect 0 count in ns1
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_local_dnat 3"
lret=1
fi
done
@@ -298,19 +313,19 @@
# expect 1 packet in ns2
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns2 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns0$dir "$expect"
+ bad_counter "$ns2" ns0$dir "$expect" "test_local_dnat 4"
lret=1
fi
done
- test $lret -eq 0 && echo "PASS: ping to ns1 was $family NATted to ns2"
+ test $lret -eq 0 && echo "PASS: ping to $ns1 was $family NATted to $ns2"
- ip netns exec ns0 nft flush chain $family nat output
+ ip netns exec "$ns0" nft flush chain $family nat output
reset_counters
- ip netns exec ns0 ping -q -c 1 10.0.1.99 > /dev/null
+ ip netns exec "$ns0" ping -q -c 1 10.0.1.99 > /dev/null
if [ $? -ne 0 ]; then
lret=1
echo "ERROR: ping failed"
@@ -319,17 +334,17 @@
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns1$dir "$expect"
+ bad_counter "$ns1" ns1$dir "$expect" "test_local_dnat 5"
lret=1
fi
done
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns2$dir "$expect"
+ bad_counter "$ns0" ns2$dir "$expect" "test_local_dnat 6"
lret=1
fi
done
@@ -337,9 +352,9 @@
# expect 1 count in ns1
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns0 ns0$dir "$expect"
+ bad_counter "$ns0" ns0$dir "$expect" "test_local_dnat 7"
lret=1
fi
done
@@ -347,14 +362,14 @@
# expect 0 packet in ns2
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns2 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns2$dir "$expect"
+ bad_counter "$ns2" ns0$dir "$expect" "test_local_dnat 8"
lret=1
fi
done
- test $lret -eq 0 && echo "PASS: ping to ns1 OK after $family nat output chain flush"
+ test $lret -eq 0 && echo "PASS: ping to $ns1 OK after $family nat output chain flush"
return $lret
}
@@ -366,26 +381,26 @@
local natflags=$2
local lret=0
- ip netns exec ns0 sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
- ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 via ipv6"
+ echo "ERROR: cannot ping $ns1 from $ns2 via ipv6"
return 1
lret=1
fi
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns2$dir "$expect"
+ bad_counter "$ns1" ns2$dir "$expect" "test_masquerade6 1"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_masquerade6 2"
lret=1
fi
done
@@ -393,7 +408,7 @@
reset_counters
# add masquerading rule
-ip netns exec ns0 nft -f - <<EOF
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
table $family nat {
chain postrouting {
type nat hook postrouting priority 0; policy accept;
@@ -406,24 +421,24 @@
return $ksft_skip
fi
- ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active $family masquerade $natflags"
+ echo "ERROR: cannot ping $ns1 from $ns2 with active $family masquerade $natflags"
lret=1
fi
# ns1 should have seen packets from ns0, due to masquerade
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_masquerade6 3"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_masquerade6 4"
lret=1
fi
done
@@ -431,32 +446,32 @@
# ns1 should not have seen packets from ns2, due to masquerade
expect="packets 0 bytes 0"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_masquerade6 5"
lret=1
fi
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns0" ns1$dir "$expect" "test_masquerade6 6"
lret=1
fi
done
- ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active ipv6 masquerade $natflags (attempt 2)"
+ echo "ERROR: cannot ping $ns1 from $ns2 with active ipv6 masquerade $natflags (attempt 2)"
lret=1
fi
- ip netns exec ns0 nft flush chain $family nat postrouting
+ ip netns exec "$ns0" nft flush chain $family nat postrouting
if [ $? -ne 0 ]; then
echo "ERROR: Could not flush $family nat postrouting" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: $family IPv6 masquerade $natflags for ns2"
+ test $lret -eq 0 && echo "PASS: $family IPv6 masquerade $natflags for $ns2"
return $lret
}
@@ -467,26 +482,26 @@
local natflags=$2
local lret=0
- ip netns exec ns0 sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
- ip netns exec ns0 sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
- ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 $natflags"
+ echo "ERROR: cannot ping $ns1 from "$ns2" $natflags"
lret=1
fi
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns2$dir "$expect"
+ bad_counter "$ns1" ns2$dir "$expect" "test_masquerade 1"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_masquerade 2"
lret=1
fi
done
@@ -494,7 +509,7 @@
reset_counters
# add masquerading rule
-ip netns exec ns0 nft -f - <<EOF
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
table $family nat {
chain postrouting {
type nat hook postrouting priority 0; policy accept;
@@ -507,24 +522,24 @@
return $ksft_skip
fi
- ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active $family masquerade $natflags"
+ echo "ERROR: cannot ping $ns1 from $ns2 with active $family masquerade $natflags"
lret=1
fi
# ns1 should have seen packets from ns0, due to masquerade
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns0${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns0${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_masquerade 3"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_masquerade 4"
lret=1
fi
done
@@ -532,32 +547,32 @@
# ns1 should not have seen packets from ns2, due to masquerade
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_masquerade 5"
lret=1
fi
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns0" ns1$dir "$expect" "test_masquerade 6"
lret=1
fi
done
- ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active ip masquerade $natflags (attempt 2)"
+ echo "ERROR: cannot ping $ns1 from $ns2 with active ip masquerade $natflags (attempt 2)"
lret=1
fi
- ip netns exec ns0 nft flush chain $family nat postrouting
+ ip netns exec "$ns0" nft flush chain $family nat postrouting
if [ $? -ne 0 ]; then
echo "ERROR: Could not flush $family nat postrouting" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: $family IP masquerade $natflags for ns2"
+ test $lret -eq 0 && echo "PASS: $family IP masquerade $natflags for $ns2"
return $lret
}
@@ -567,25 +582,25 @@
local family=$1
local lret=0
- ip netns exec ns0 sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv6.conf.all.forwarding=1 > /dev/null
- ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannnot ping ns1 from ns2 via ipv6"
+ echo "ERROR: cannnot ping $ns1 from $ns2 via ipv6"
lret=1
fi
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns2$dir "$expect"
+ bad_counter "$ns1" ns2$dir "$expect" "test_redirect6 1"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_redirect6 2"
lret=1
fi
done
@@ -593,7 +608,7 @@
reset_counters
# add redirect rule
-ip netns exec ns0 nft -f - <<EOF
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
table $family nat {
chain prerouting {
type nat hook prerouting priority 0; policy accept;
@@ -606,18 +621,18 @@
return $ksft_skip
fi
- ip netns exec ns2 ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 dead:1::99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 via ipv6 with active $family redirect"
+ echo "ERROR: cannot ping $ns1 from $ns2 via ipv6 with active $family redirect"
lret=1
fi
# ns1 should have seen no packets from ns2, due to redirection
expect="packets 0 bytes 0"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_redirect6 3"
lret=1
fi
done
@@ -625,20 +640,20 @@
# ns0 should have seen packets from ns2, due to masquerade
expect="packets 1 bytes 104"
for dir in "in6" "out6" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_redirect6 4"
lret=1
fi
done
- ip netns exec ns0 nft delete table $family nat
+ ip netns exec "$ns0" nft delete table $family nat
if [ $? -ne 0 ]; then
echo "ERROR: Could not delete $family nat table" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: $family IPv6 redirection for ns2"
+ test $lret -eq 0 && echo "PASS: $family IPv6 redirection for $ns2"
return $lret
}
@@ -648,26 +663,26 @@
local family=$1
local lret=0
- ip netns exec ns0 sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
- ip netns exec ns0 sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv4.conf.veth0.forwarding=1 > /dev/null
+ ip netns exec "$ns0" sysctl net.ipv4.conf.veth1.forwarding=1 > /dev/null
- ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2"
+ echo "ERROR: cannot ping $ns1 from $ns2"
lret=1
fi
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns2$dir "$expect"
+ bad_counter "$ns1" $ns2$dir "$expect" "test_redirect 1"
lret=1
fi
- cnt=$(ip netns exec ns2 nft list counter inet filter ns1${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns2" nft list counter inet filter ns1${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns2 ns1$dir "$expect"
+ bad_counter "$ns2" ns1$dir "$expect" "test_redirect 2"
lret=1
fi
done
@@ -675,7 +690,7 @@
reset_counters
# add redirect rule
-ip netns exec ns0 nft -f - <<EOF
+ip netns exec "$ns0" nft -f /dev/stdin <<EOF
table $family nat {
chain prerouting {
type nat hook prerouting priority 0; policy accept;
@@ -688,9 +703,9 @@
return $ksft_skip
fi
- ip netns exec ns2 ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
+ ip netns exec "$ns2" ping -q -c 1 10.0.1.99 > /dev/null # ping ns2->ns1
if [ $? -ne 0 ] ; then
- echo "ERROR: cannot ping ns1 from ns2 with active $family ip redirect"
+ echo "ERROR: cannot ping $ns1 from $ns2 with active $family ip redirect"
lret=1
fi
@@ -698,9 +713,9 @@
expect="packets 0 bytes 0"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns1 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns1" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns1" ns0$dir "$expect" "test_redirect 3"
lret=1
fi
done
@@ -708,28 +723,28 @@
# ns0 should have seen packets from ns2, due to masquerade
expect="packets 1 bytes 84"
for dir in "in" "out" ; do
- cnt=$(ip netns exec ns0 nft list counter inet filter ns2${dir} | grep -q "$expect")
+ cnt=$(ip netns exec "$ns0" nft list counter inet filter ns2${dir} | grep -q "$expect")
if [ $? -ne 0 ]; then
- bad_counter ns1 ns0$dir "$expect"
+ bad_counter "$ns0" ns0$dir "$expect" "test_redirect 4"
lret=1
fi
done
- ip netns exec ns0 nft delete table $family nat
+ ip netns exec "$ns0" nft delete table $family nat
if [ $? -ne 0 ]; then
echo "ERROR: Could not delete $family nat table" 1>&2
lret=1
fi
- test $lret -eq 0 && echo "PASS: $family IP redirection for ns2"
+ test $lret -eq 0 && echo "PASS: $family IP redirection for $ns2"
return $lret
}
-# ip netns exec ns0 ping -c 1 -q 10.0.$i.99
+# ip netns exec "$ns0" ping -c 1 -q 10.0.$i.99
for i in 0 1 2; do
-ip netns exec ns$i nft -f - <<EOF
+ip netns exec ns$i-$sfx nft -f /dev/stdin <<EOF
table inet filter {
counter ns0in {}
counter ns1in {}
@@ -796,18 +811,18 @@
sleep 3
# test basic connectivity
for i in 1 2; do
- ip netns exec ns0 ping -c 1 -q 10.0.$i.99 > /dev/null
+ ip netns exec "$ns0" ping -c 1 -q 10.0.$i.99 > /dev/null
if [ $? -ne 0 ];then
echo "ERROR: Could not reach other namespace(s)" 1>&2
ret=1
fi
- ip netns exec ns0 ping -c 1 -q dead:$i::99 > /dev/null
+ ip netns exec "$ns0" ping -c 1 -q dead:$i::99 > /dev/null
if [ $? -ne 0 ];then
echo "ERROR: Could not reach other namespace(s) via ipv6" 1>&2
ret=1
fi
- check_counters ns$i
+ check_counters ns$i-$sfx
if [ $? -ne 0 ]; then
ret=1
fi
@@ -820,7 +835,7 @@
done
if [ $ret -eq 0 ];then
- echo "PASS: netns routing/connectivity: ns0 can reach ns1 and ns2"
+ echo "PASS: netns routing/connectivity: $ns0 can reach $ns1 and $ns2"
fi
reset_counters
@@ -846,4 +861,9 @@
$test_inet_nat && test_redirect inet
$test_inet_nat && test_redirect6 inet
+if [ $ret -ne 0 ];then
+ echo -n "FAIL: "
+ nft --version
+fi
+
exit $ret
diff --git a/tools/testing/selftests/networking/timestamping/rxtimestamp.c b/tools/testing/selftests/networking/timestamping/rxtimestamp.c
index 6dee9e6..bcb79ba 100644
--- a/tools/testing/selftests/networking/timestamping/rxtimestamp.c
+++ b/tools/testing/selftests/networking/timestamping/rxtimestamp.c
@@ -115,6 +115,7 @@
{ "tcp", no_argument, 0, 't' },
{ "udp", no_argument, 0, 'u' },
{ "ip", no_argument, 0, 'i' },
+ { NULL, 0, NULL, 0 },
};
static int next_port = 19999;
@@ -328,8 +329,7 @@
bool all_tests = true;
int arg_index = 0;
int failures = 0;
- int s, t;
- char opt;
+ int s, t, opt;
while ((opt = getopt_long(argc, argv, "", long_options,
&arg_index)) != -1) {
diff --git a/tools/testing/selftests/networking/timestamping/timestamping.c b/tools/testing/selftests/networking/timestamping/timestamping.c
index aca3491..f4bb4fe 100644
--- a/tools/testing/selftests/networking/timestamping/timestamping.c
+++ b/tools/testing/selftests/networking/timestamping/timestamping.c
@@ -313,10 +313,16 @@
int val;
socklen_t len;
struct timeval next;
+ size_t if_len;
if (argc < 2)
usage(0);
interface = argv[1];
+ if_len = strlen(interface);
+ if (if_len >= IFNAMSIZ) {
+ printf("interface name exceeds IFNAMSIZ\n");
+ exit(1);
+ }
for (i = 2; i < argc; i++) {
if (!strcasecmp(argv[i], "SO_TIMESTAMP"))
@@ -350,12 +356,12 @@
bail("socket");
memset(&device, 0, sizeof(device));
- strncpy(device.ifr_name, interface, sizeof(device.ifr_name));
+ memcpy(device.ifr_name, interface, if_len + 1);
if (ioctl(sock, SIOCGIFADDR, &device) < 0)
bail("getting interface IP address");
memset(&hwtstamp, 0, sizeof(hwtstamp));
- strncpy(hwtstamp.ifr_name, interface, sizeof(hwtstamp.ifr_name));
+ memcpy(hwtstamp.ifr_name, interface, if_len + 1);
hwtstamp.ifr_data = (void *)&hwconfig;
memset(&hwconfig, 0, sizeof(hwconfig));
hwconfig.tx_type =
diff --git a/tools/testing/selftests/networking/timestamping/txtimestamp.c b/tools/testing/selftests/networking/timestamping/txtimestamp.c
index 7e386be..2fce2e8 100644
--- a/tools/testing/selftests/networking/timestamping/txtimestamp.c
+++ b/tools/testing/selftests/networking/timestamping/txtimestamp.c
@@ -26,6 +26,7 @@
#include <inttypes.h>
#include <linux/errqueue.h>
#include <linux/if_ether.h>
+#include <linux/if_packet.h>
#include <linux/ipv6.h>
#include <linux/net_tstamp.h>
#include <netdb.h>
@@ -34,7 +35,6 @@
#include <netinet/ip.h>
#include <netinet/udp.h>
#include <netinet/tcp.h>
-#include <netpacket/packet.h>
#include <poll.h>
#include <stdarg.h>
#include <stdbool.h>
@@ -396,12 +396,12 @@
total_len = cfg_payload_len;
if (cfg_use_pf_packet || cfg_proto == SOCK_RAW) {
total_len += sizeof(struct udphdr);
- if (cfg_use_pf_packet || cfg_ipproto == IPPROTO_RAW)
+ if (cfg_use_pf_packet || cfg_ipproto == IPPROTO_RAW) {
if (family == PF_INET)
total_len += sizeof(struct iphdr);
else
total_len += sizeof(struct ipv6hdr);
-
+ }
/* special case, only rawv6_sendmsg:
* pass proto in sin6_port if not connected
* also see ANK comment in net/ipv4/raw.c
diff --git a/tools/testing/selftests/ntb/ntb_test.sh b/tools/testing/selftests/ntb/ntb_test.sh
index 9c60337..020137b 100755
--- a/tools/testing/selftests/ntb/ntb_test.sh
+++ b/tools/testing/selftests/ntb/ntb_test.sh
@@ -241,7 +241,7 @@
split_remote $LOC
if [[ "$REMOTE" == "" ]]; then
- echo $(ls -1 "$LOC"/${NAME}* 2>/dev/null | wc -l)
+ echo $(ls -1 "$VPATH"/${NAME}* 2>/dev/null | wc -l)
else
echo $(ssh "$REMOTE" "ls -1 \"$VPATH\"/${NAME}* | \
wc -l" 2> /dev/null)
diff --git a/tools/testing/selftests/pidfd/pidfd_open_test.c b/tools/testing/selftests/pidfd/pidfd_open_test.c
index b9fe75f..8a59438 100644
--- a/tools/testing/selftests/pidfd/pidfd_open_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_open_test.c
@@ -6,7 +6,6 @@
#include <inttypes.h>
#include <limits.h>
#include <linux/types.h>
-#include <linux/wait.h>
#include <sched.h>
#include <signal.h>
#include <stdbool.h>
diff --git a/tools/testing/selftests/pidfd/pidfd_poll_test.c b/tools/testing/selftests/pidfd/pidfd_poll_test.c
index 4b11544..6108112 100644
--- a/tools/testing/selftests/pidfd/pidfd_poll_test.c
+++ b/tools/testing/selftests/pidfd/pidfd_poll_test.c
@@ -3,7 +3,6 @@
#define _GNU_SOURCE
#include <errno.h>
#include <linux/types.h>
-#include <linux/wait.h>
#include <poll.h>
#include <signal.h>
#include <stdbool.h>
diff --git a/tools/testing/selftests/powerpc/alignment/alignment_handler.c b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
index 0453c50..0725239 100644
--- a/tools/testing/selftests/powerpc/alignment/alignment_handler.c
+++ b/tools/testing/selftests/powerpc/alignment/alignment_handler.c
@@ -380,7 +380,6 @@
LOAD_DFORM_TEST(ldu);
LOAD_XFORM_TEST(ldx);
LOAD_XFORM_TEST(ldux);
- LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stb);
STORE_XFORM_TEST(stbx);
STORE_DFORM_TEST(stbu);
@@ -399,7 +398,11 @@
STORE_XFORM_TEST(stdx);
STORE_DFORM_TEST(stdu);
STORE_XFORM_TEST(stdux);
+
+#ifdef __BIG_ENDIAN__
+ LOAD_DFORM_TEST(lmw);
STORE_DFORM_TEST(stmw);
+#endif
return rc;
}
diff --git a/tools/testing/selftests/powerpc/benchmarks/context_switch.c b/tools/testing/selftests/powerpc/benchmarks/context_switch.c
index a2e8c9d..d50cc05 100644
--- a/tools/testing/selftests/powerpc/benchmarks/context_switch.c
+++ b/tools/testing/selftests/powerpc/benchmarks/context_switch.c
@@ -19,6 +19,7 @@
#include <limits.h>
#include <sys/time.h>
#include <sys/syscall.h>
+#include <sys/sysinfo.h>
#include <sys/types.h>
#include <sys/shm.h>
#include <linux/futex.h>
@@ -104,8 +105,9 @@
static void start_process_on(void *(*fn)(void *), void *arg, unsigned long cpu)
{
- int pid;
- cpu_set_t cpuset;
+ int pid, ncpus;
+ cpu_set_t *cpuset;
+ size_t size;
pid = fork();
if (pid == -1) {
@@ -116,14 +118,23 @@
if (pid)
return;
- CPU_ZERO(&cpuset);
- CPU_SET(cpu, &cpuset);
+ ncpus = get_nprocs();
+ size = CPU_ALLOC_SIZE(ncpus);
+ cpuset = CPU_ALLOC(ncpus);
+ if (!cpuset) {
+ perror("malloc");
+ exit(1);
+ }
+ CPU_ZERO_S(size, cpuset);
+ CPU_SET_S(cpu, size, cpuset);
- if (sched_setaffinity(0, sizeof(cpuset), &cpuset)) {
+ if (sched_setaffinity(0, size, cpuset)) {
perror("sched_setaffinity");
+ CPU_FREE(cpuset);
exit(1);
}
+ CPU_FREE(cpuset);
fn(arg);
exit(0);
diff --git a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh
index f988d2f..7c2cb04 100755
--- a/tools/testing/selftests/powerpc/eeh/eeh-basic.sh
+++ b/tools/testing/selftests/powerpc/eeh/eeh-basic.sh
@@ -1,17 +1,19 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
+KSELFTESTS_SKIP=4
+
. ./eeh-functions.sh
if ! eeh_supported ; then
echo "EEH not supported on this system, skipping"
- exit 0;
+ exit $KSELFTESTS_SKIP;
fi
if [ ! -e "/sys/kernel/debug/powerpc/eeh_dev_check" ] && \
[ ! -e "/sys/kernel/debug/powerpc/eeh_dev_break" ] ; then
echo "debugfs EEH testing files are missing. Is debugfs mounted?"
- exit 1;
+ exit $KSELFTESTS_SKIP;
fi
pre_lspci=`mktemp`
@@ -79,4 +81,5 @@
lspci | diff -u $pre_lspci -
rm -f $pre_lspci
-exit $failed
+test "$failed" -eq 0
+exit $?
diff --git a/tools/testing/selftests/powerpc/eeh/eeh-functions.sh b/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
index 26112ab..00dc32c 100755
--- a/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
+++ b/tools/testing/selftests/powerpc/eeh/eeh-functions.sh
@@ -5,12 +5,17 @@
local dev="$1"
local path="/sys/bus/pci/devices/$dev/eeh_pe_state"
- if ! [ -e "$path" ] ; then
+ # if a driver doesn't support the error handling callbacks then the
+ # device is recovered by removing and re-probing it. This causes the
+ # sysfs directory to disappear so read the PE state once and squash
+ # any potential error messages
+ local eeh_state="$(cat $path 2>/dev/null)"
+ if [ -z "$eeh_state" ]; then
return 1;
fi
- local fw_state="$(cut -d' ' -f1 < $path)"
- local sw_state="$(cut -d' ' -f2 < $path)"
+ local fw_state="$(echo $eeh_state | cut -d' ' -f1)"
+ local sw_state="$(echo $eeh_state | cut -d' ' -f2)"
# If EEH_PE_ISOLATED or EEH_PE_RECOVERING are set then the PE is in an
# error state or being recovered. Either way, not ok.
@@ -53,9 +58,13 @@
# is a no-op.
echo $dev >/sys/kernel/debug/powerpc/eeh_dev_check
- # Enforce a 30s timeout for recovery. Even the IPR, which is infamously
- # slow to reset, should recover within 30s.
- max_wait=30
+ # Default to a 60s timeout when waiting for a device to recover. This
+ # is an arbitrary default which can be overridden by setting the
+ # EEH_MAX_WAIT environmental variable when required.
+
+ # The current record holder for longest recovery time is:
+ # "Adaptec Series 8 12G SAS/PCIe 3" at 39 seconds
+ max_wait=${EEH_MAX_WAIT:=60}
for i in `seq 0 ${max_wait}` ; do
if pe_ok $dev ; then
diff --git a/tools/testing/selftests/powerpc/mm/.gitignore b/tools/testing/selftests/powerpc/mm/.gitignore
index 7101ffd..d021172 100644
--- a/tools/testing/selftests/powerpc/mm/.gitignore
+++ b/tools/testing/selftests/powerpc/mm/.gitignore
@@ -5,3 +5,4 @@
segv_errors
wild_bctr
large_vm_fork_separation
+tlbie_test
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c b/tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c
index a2d7b0e..a26ac12 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/back_to_back_ebbs_test.c
@@ -91,8 +91,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
event_close(&event);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/cycles_test.c b/tools/testing/selftests/powerpc/pmu/ebb/cycles_test.c
index bc89381..bb9f587 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/cycles_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/cycles_test.c
@@ -42,8 +42,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
event_close(&event);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test.c b/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test.c
index dcd351d..9ae795c 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_freeze_test.c
@@ -99,8 +99,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
printf("EBBs while frozen %d\n", ebbs_while_frozen);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_mmcr2_test.c b/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_mmcr2_test.c
index 94c99c1..4b45a2e 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_mmcr2_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/cycles_with_mmcr2_test.c
@@ -71,8 +71,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
event_close(&event);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
index dfbc5c3..21537d6 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/ebb.c
@@ -396,8 +396,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
event_close(&event);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c b/tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c
index ca2f7d7..b208bf6 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/ebb_on_willing_child_test.c
@@ -38,8 +38,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
FAIL_IF(ebb_state.stats.ebb_count == 0);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test.c b/tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test.c
index ac3e6e1..ba2681a 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/lost_exception_test.c
@@ -75,7 +75,6 @@
ebb_freeze_pmcs();
ebb_global_disable();
- count_pmc(4, sample_period);
mtspr(SPRN_PMC4, 0xdead);
dump_summary_ebb_state();
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test.c b/tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test.c
index b8242e9..791d37b 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/multi_counter_test.c
@@ -70,13 +70,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
- count_pmc(2, sample_period);
- count_pmc(3, sample_period);
- count_pmc(4, sample_period);
- count_pmc(5, sample_period);
- count_pmc(6, sample_period);
-
dump_ebb_state();
for (i = 0; i < 6; i++)
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test.c b/tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test.c
index a05c0e1..9b0f70d 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/multi_ebb_procs_test.c
@@ -61,8 +61,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_summary_ebb_state();
event_close(&event);
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
index fc5bf48..01e827c 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/no_handler_test.c
@@ -50,8 +50,6 @@
event_close(&event);
- dump_ebb_state();
-
/* The real test is that we never took an EBB at 0x0 */
return 0;
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test.c b/tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test.c
index 153ebc9..2904c74 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/pmae_handling_test.c
@@ -82,8 +82,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(1, sample_period);
-
dump_ebb_state();
if (mmcr0_mismatch)
diff --git a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
index eadad75..b29f8ba 100644
--- a/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
+++ b/tools/testing/selftests/powerpc/pmu/ebb/pmc56_overflow_test.c
@@ -76,8 +76,6 @@
ebb_global_disable();
ebb_freeze_pmcs();
- count_pmc(2, sample_period);
-
dump_ebb_state();
printf("PMC5/6 overflow %d\n", pmc56_overflowed);
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
index bdbbbe8..3694613 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-pkey.c
@@ -44,7 +44,7 @@
unsigned long amr2;
/* AMR value that ptrace should refuse to write to the child. */
- unsigned long amr3;
+ unsigned long invalid_amr;
/* IAMR value the parent expects to read from the child. */
unsigned long expected_iamr;
@@ -57,8 +57,8 @@
* (even though they're valid ones) because userspace doesn't have
* access to those registers.
*/
- unsigned long new_iamr;
- unsigned long new_uamor;
+ unsigned long invalid_iamr;
+ unsigned long invalid_uamor;
};
static int sys_pkey_alloc(unsigned long flags, unsigned long init_access_rights)
@@ -66,11 +66,6 @@
return syscall(__NR_pkey_alloc, flags, init_access_rights);
}
-static int sys_pkey_free(int pkey)
-{
- return syscall(__NR_pkey_free, pkey);
-}
-
static int child(struct shared_info *info)
{
unsigned long reg;
@@ -100,28 +95,32 @@
info->amr1 |= 3ul << pkeyshift(pkey1);
info->amr2 |= 3ul << pkeyshift(pkey2);
- info->amr3 |= info->amr2 | 3ul << pkeyshift(pkey3);
+ /*
+ * invalid amr value where we try to force write
+ * things which are deined by a uamor setting.
+ */
+ info->invalid_amr = info->amr2 | (~0x0UL & ~info->expected_uamor);
+ /*
+ * if PKEY_DISABLE_EXECUTE succeeded we should update the expected_iamr
+ */
if (disable_execute)
info->expected_iamr |= 1ul << pkeyshift(pkey1);
else
info->expected_iamr &= ~(1ul << pkeyshift(pkey1));
- info->expected_iamr &= ~(1ul << pkeyshift(pkey2) | 1ul << pkeyshift(pkey3));
-
- info->expected_uamor |= 3ul << pkeyshift(pkey1) |
- 3ul << pkeyshift(pkey2);
- info->new_iamr |= 1ul << pkeyshift(pkey1) | 1ul << pkeyshift(pkey2);
- info->new_uamor |= 3ul << pkeyshift(pkey1);
+ /*
+ * We allocated pkey2 and pkey 3 above. Clear the IAMR bits.
+ */
+ info->expected_iamr &= ~(1ul << pkeyshift(pkey2));
+ info->expected_iamr &= ~(1ul << pkeyshift(pkey3));
/*
- * We won't use pkey3. We just want a plausible but invalid key to test
- * whether ptrace will let us write to AMR bits we are not supposed to.
- *
- * This also tests whether the kernel restores the UAMOR permissions
- * after a key is freed.
+ * Create an IAMR value different from expected value.
+ * Kernel will reject an IAMR and UAMOR change.
*/
- sys_pkey_free(pkey3);
+ info->invalid_iamr = info->expected_iamr | (1ul << pkeyshift(pkey1) | 1ul << pkeyshift(pkey2));
+ info->invalid_uamor = info->expected_uamor & ~(0x3ul << pkeyshift(pkey1));
printf("%-30s AMR: %016lx pkey1: %d pkey2: %d pkey3: %d\n",
user_write, info->amr1, pkey1, pkey2, pkey3);
@@ -196,9 +195,9 @@
PARENT_SKIP_IF_UNSUPPORTED(ret, &info->child_sync);
PARENT_FAIL_IF(ret, &info->child_sync);
- info->amr1 = info->amr2 = info->amr3 = regs[0];
- info->expected_iamr = info->new_iamr = regs[1];
- info->expected_uamor = info->new_uamor = regs[2];
+ info->amr1 = info->amr2 = regs[0];
+ info->expected_iamr = regs[1];
+ info->expected_uamor = regs[2];
/* Wake up child so that it can set itself up. */
ret = prod_child(&info->child_sync);
@@ -234,10 +233,10 @@
return ret;
/* Write invalid AMR value in child. */
- ret = ptrace_write_regs(pid, NT_PPC_PKEY, &info->amr3, 1);
+ ret = ptrace_write_regs(pid, NT_PPC_PKEY, &info->invalid_amr, 1);
PARENT_FAIL_IF(ret, &info->child_sync);
- printf("%-30s AMR: %016lx\n", ptrace_write_running, info->amr3);
+ printf("%-30s AMR: %016lx\n", ptrace_write_running, info->invalid_amr);
/* Wake up child so that it can verify it didn't change. */
ret = prod_child(&info->child_sync);
@@ -249,7 +248,7 @@
/* Try to write to IAMR. */
regs[0] = info->amr1;
- regs[1] = info->new_iamr;
+ regs[1] = info->invalid_iamr;
ret = ptrace_write_regs(pid, NT_PPC_PKEY, regs, 2);
PARENT_FAIL_IF(!ret, &info->child_sync);
@@ -257,7 +256,7 @@
ptrace_write_running, regs[0], regs[1]);
/* Try to write to IAMR and UAMOR. */
- regs[2] = info->new_uamor;
+ regs[2] = info->invalid_uamor;
ret = ptrace_write_regs(pid, NT_PPC_PKEY, regs, 3);
PARENT_FAIL_IF(!ret, &info->child_sync);
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
index 25e23e7..2ecfa11 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-tar.c
@@ -73,7 +73,7 @@
[sprn_texasr]"i"(SPRN_TEXASR), [tar_1]"i"(TAR_1),
[dscr_1]"i"(DSCR_1), [tar_2]"i"(TAR_2), [dscr_2]"i"(DSCR_2),
[tar_3]"i"(TAR_3), [dscr_3]"i"(DSCR_3)
- : "memory", "r0", "r1", "r3", "r4", "r5", "r6"
+ : "memory", "r0", "r3", "r4", "r5", "r6", "lr"
);
/* TM failed, analyse */
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
index f603fe5..6f7fb51 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-spd-vsx.c
@@ -74,8 +74,8 @@
"3: ;"
: [res] "=r" (result), [texasr] "=r" (texasr)
: [sprn_texasr] "i" (SPRN_TEXASR)
- : "memory", "r0", "r1", "r3", "r4",
- "r7", "r8", "r9", "r10", "r11"
+ : "memory", "r0", "r3", "r4",
+ "r7", "r8", "r9", "r10", "r11", "lr"
);
if (result) {
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
index e0d37f0..46ef378 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-tar.c
@@ -62,7 +62,7 @@
[sprn_ppr]"i"(SPRN_PPR), [sprn_texasr]"i"(SPRN_TEXASR),
[tar_1]"i"(TAR_1), [dscr_1]"i"(DSCR_1), [tar_2]"i"(TAR_2),
[dscr_2]"i"(DSCR_2), [cptr1] "b" (&cptr[1])
- : "memory", "r0", "r1", "r3", "r4", "r5", "r6"
+ : "memory", "r0", "r3", "r4", "r5", "r6"
);
/* TM failed, analyse */
diff --git a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
index 8027457..70ca012 100644
--- a/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
+++ b/tools/testing/selftests/powerpc/ptrace/ptrace-tm-vsx.c
@@ -62,8 +62,8 @@
"3: ;"
: [res] "=r" (result), [texasr] "=r" (texasr)
: [sprn_texasr] "i" (SPRN_TEXASR), [cptr1] "b" (&cptr[1])
- : "memory", "r0", "r1", "r3", "r4",
- "r7", "r8", "r9", "r10", "r11"
+ : "memory", "r0", "r3", "r4",
+ "r7", "r8", "r9", "r10", "r11", "lr"
);
if (result) {
diff --git a/tools/testing/selftests/powerpc/security/.gitignore b/tools/testing/selftests/powerpc/security/.gitignore
index 0b969fb..b8afb4f 100644
--- a/tools/testing/selftests/powerpc/security/.gitignore
+++ b/tools/testing/selftests/powerpc/security/.gitignore
@@ -1 +1,2 @@
rfi_flush
+entry_flush
diff --git a/tools/testing/selftests/powerpc/security/Makefile b/tools/testing/selftests/powerpc/security/Makefile
index 85861c4..e550a28 100644
--- a/tools/testing/selftests/powerpc/security/Makefile
+++ b/tools/testing/selftests/powerpc/security/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0+
-TEST_GEN_PROGS := rfi_flush
+TEST_GEN_PROGS := rfi_flush entry_flush
top_srcdir = ../../../../..
CFLAGS += -I../../../../../usr/include
diff --git a/tools/testing/selftests/powerpc/security/entry_flush.c b/tools/testing/selftests/powerpc/security/entry_flush.c
new file mode 100644
index 0000000..e8d24f9
--- /dev/null
+++ b/tools/testing/selftests/powerpc/security/entry_flush.c
@@ -0,0 +1,163 @@
+// SPDX-License-Identifier: GPL-2.0+
+
+/*
+ * Copyright 2018 IBM Corporation.
+ */
+
+#define __SANE_USERSPACE_TYPES__
+
+#include <sys/types.h>
+#include <stdint.h>
+#include <malloc.h>
+#include <unistd.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdio.h>
+#include "utils.h"
+
+#define CACHELINE_SIZE 128
+
+struct perf_event_read {
+ __u64 nr;
+ __u64 l1d_misses;
+};
+
+static inline __u64 load(void *addr)
+{
+ __u64 tmp;
+
+ asm volatile("ld %0,0(%1)" : "=r"(tmp) : "b"(addr));
+
+ return tmp;
+}
+
+static void syscall_loop(char *p, unsigned long iterations,
+ unsigned long zero_size)
+{
+ for (unsigned long i = 0; i < iterations; i++) {
+ for (unsigned long j = 0; j < zero_size; j += CACHELINE_SIZE)
+ load(p + j);
+ getppid();
+ }
+}
+
+int entry_flush_test(void)
+{
+ char *p;
+ int repetitions = 10;
+ int fd, passes = 0, iter, rc = 0;
+ struct perf_event_read v;
+ __u64 l1d_misses_total = 0;
+ unsigned long iterations = 100000, zero_size = 24 * 1024;
+ unsigned long l1d_misses_expected;
+ int rfi_flush_orig;
+ int entry_flush, entry_flush_orig;
+
+ SKIP_IF(geteuid() != 0);
+
+ // The PMU event we use only works on Power7 or later
+ SKIP_IF(!have_hwcap(PPC_FEATURE_ARCH_2_06));
+
+ if (read_debugfs_file("powerpc/rfi_flush", &rfi_flush_orig) < 0) {
+ perror("Unable to read powerpc/rfi_flush debugfs file");
+ SKIP_IF(1);
+ }
+
+ if (read_debugfs_file("powerpc/entry_flush", &entry_flush_orig) < 0) {
+ perror("Unable to read powerpc/entry_flush debugfs file");
+ SKIP_IF(1);
+ }
+
+ if (rfi_flush_orig != 0) {
+ if (write_debugfs_file("powerpc/rfi_flush", 0) < 0) {
+ perror("error writing to powerpc/rfi_flush debugfs file");
+ FAIL_IF(1);
+ }
+ }
+
+ entry_flush = entry_flush_orig;
+
+ fd = perf_event_open_counter(PERF_TYPE_RAW, /* L1d miss */ 0x400f0, -1);
+ FAIL_IF(fd < 0);
+
+ p = (char *)memalign(zero_size, CACHELINE_SIZE);
+
+ FAIL_IF(perf_event_enable(fd));
+
+ // disable L1 prefetching
+ set_dscr(1);
+
+ iter = repetitions;
+
+ /*
+ * We expect to see l1d miss for each cacheline access when entry_flush
+ * is set. Allow a small variation on this.
+ */
+ l1d_misses_expected = iterations * (zero_size / CACHELINE_SIZE - 2);
+
+again:
+ FAIL_IF(perf_event_reset(fd));
+
+ syscall_loop(p, iterations, zero_size);
+
+ FAIL_IF(read(fd, &v, sizeof(v)) != sizeof(v));
+
+ if (entry_flush && v.l1d_misses >= l1d_misses_expected)
+ passes++;
+ else if (!entry_flush && v.l1d_misses < (l1d_misses_expected / 2))
+ passes++;
+
+ l1d_misses_total += v.l1d_misses;
+
+ while (--iter)
+ goto again;
+
+ if (passes < repetitions) {
+ printf("FAIL (L1D misses with entry_flush=%d: %llu %c %lu) [%d/%d failures]\n",
+ entry_flush, l1d_misses_total, entry_flush ? '<' : '>',
+ entry_flush ? repetitions * l1d_misses_expected :
+ repetitions * l1d_misses_expected / 2,
+ repetitions - passes, repetitions);
+ rc = 1;
+ } else
+ printf("PASS (L1D misses with entry_flush=%d: %llu %c %lu) [%d/%d pass]\n",
+ entry_flush, l1d_misses_total, entry_flush ? '>' : '<',
+ entry_flush ? repetitions * l1d_misses_expected :
+ repetitions * l1d_misses_expected / 2,
+ passes, repetitions);
+
+ if (entry_flush == entry_flush_orig) {
+ entry_flush = !entry_flush_orig;
+ if (write_debugfs_file("powerpc/entry_flush", entry_flush) < 0) {
+ perror("error writing to powerpc/entry_flush debugfs file");
+ return 1;
+ }
+ iter = repetitions;
+ l1d_misses_total = 0;
+ passes = 0;
+ goto again;
+ }
+
+ perf_event_disable(fd);
+ close(fd);
+
+ set_dscr(0);
+
+ if (write_debugfs_file("powerpc/rfi_flush", rfi_flush_orig) < 0) {
+ perror("unable to restore original value of powerpc/rfi_flush debugfs file");
+ return 1;
+ }
+
+ if (write_debugfs_file("powerpc/entry_flush", entry_flush_orig) < 0) {
+ perror("unable to restore original value of powerpc/entry_flush debugfs file");
+ return 1;
+ }
+
+ return rc;
+}
+
+int main(int argc, char *argv[])
+{
+ return test_harness(entry_flush_test, "entry_flush_test");
+}
diff --git a/tools/testing/selftests/powerpc/security/rfi_flush.c b/tools/testing/selftests/powerpc/security/rfi_flush.c
index 0a7d0af..533315e 100644
--- a/tools/testing/selftests/powerpc/security/rfi_flush.c
+++ b/tools/testing/selftests/powerpc/security/rfi_flush.c
@@ -50,16 +50,30 @@
__u64 l1d_misses_total = 0;
unsigned long iterations = 100000, zero_size = 24 * 1024;
unsigned long l1d_misses_expected;
- int rfi_flush_org, rfi_flush;
+ int rfi_flush_orig, rfi_flush;
+ int have_entry_flush, entry_flush_orig;
SKIP_IF(geteuid() != 0);
- if (read_debugfs_file("powerpc/rfi_flush", &rfi_flush_org)) {
+ if (read_debugfs_file("powerpc/rfi_flush", &rfi_flush_orig) < 0) {
perror("Unable to read powerpc/rfi_flush debugfs file");
SKIP_IF(1);
}
- rfi_flush = rfi_flush_org;
+ if (read_debugfs_file("powerpc/entry_flush", &entry_flush_orig) < 0) {
+ have_entry_flush = 0;
+ } else {
+ have_entry_flush = 1;
+
+ if (entry_flush_orig != 0) {
+ if (write_debugfs_file("powerpc/entry_flush", 0) < 0) {
+ perror("error writing to powerpc/entry_flush debugfs file");
+ return 1;
+ }
+ }
+ }
+
+ rfi_flush = rfi_flush_orig;
fd = perf_event_open_counter(PERF_TYPE_RAW, /* L1d miss */ 0x400f0, -1);
FAIL_IF(fd < 0);
@@ -68,6 +82,7 @@
FAIL_IF(perf_event_enable(fd));
+ // disable L1 prefetching
set_dscr(1);
iter = repetitions;
@@ -109,8 +124,8 @@
repetitions * l1d_misses_expected / 2,
passes, repetitions);
- if (rfi_flush == rfi_flush_org) {
- rfi_flush = !rfi_flush_org;
+ if (rfi_flush == rfi_flush_orig) {
+ rfi_flush = !rfi_flush_orig;
if (write_debugfs_file("powerpc/rfi_flush", rfi_flush) < 0) {
perror("error writing to powerpc/rfi_flush debugfs file");
return 1;
@@ -126,11 +141,19 @@
set_dscr(0);
- if (write_debugfs_file("powerpc/rfi_flush", rfi_flush_org) < 0) {
+ if (write_debugfs_file("powerpc/rfi_flush", rfi_flush_orig) < 0) {
perror("unable to restore original value of powerpc/rfi_flush debugfs file");
return 1;
}
+ if (have_entry_flush) {
+ if (write_debugfs_file("powerpc/entry_flush", entry_flush_orig) < 0) {
+ perror("unable to restore original value of powerpc/entry_flush "
+ "debugfs file");
+ return 1;
+ }
+ }
+
return rc;
}
diff --git a/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c b/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c
index 56fbf9f..07c3881 100644
--- a/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c
+++ b/tools/testing/selftests/powerpc/tm/tm-signal-sigreturn-nt.c
@@ -10,10 +10,12 @@
*/
#define _GNU_SOURCE
+#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "utils.h"
+#include "tm.h"
void trap_signal_handler(int signo, siginfo_t *si, void *uc)
{
@@ -29,6 +31,8 @@
{
struct sigaction trap_sa;
+ SKIP_IF(!have_htm());
+
trap_sa.sa_flags = SA_SIGINFO;
trap_sa.sa_sigaction = trap_signal_handler;
diff --git a/tools/testing/selftests/powerpc/utils.c b/tools/testing/selftests/powerpc/utils.c
index c02d248..176102e 100644
--- a/tools/testing/selftests/powerpc/utils.c
+++ b/tools/testing/selftests/powerpc/utils.c
@@ -16,6 +16,7 @@
#include <string.h>
#include <sys/ioctl.h>
#include <sys/stat.h>
+#include <sys/sysinfo.h>
#include <sys/types.h>
#include <sys/utsname.h>
#include <unistd.h>
@@ -88,28 +89,40 @@
int pick_online_cpu(void)
{
- cpu_set_t mask;
- int cpu;
+ int ncpus, cpu = -1;
+ cpu_set_t *mask;
+ size_t size;
- CPU_ZERO(&mask);
-
- if (sched_getaffinity(0, sizeof(mask), &mask)) {
- perror("sched_getaffinity");
+ ncpus = get_nprocs_conf();
+ size = CPU_ALLOC_SIZE(ncpus);
+ mask = CPU_ALLOC(ncpus);
+ if (!mask) {
+ perror("malloc");
return -1;
}
+ CPU_ZERO_S(size, mask);
+
+ if (sched_getaffinity(0, size, mask)) {
+ perror("sched_getaffinity");
+ goto done;
+ }
+
/* We prefer a primary thread, but skip 0 */
- for (cpu = 8; cpu < CPU_SETSIZE; cpu += 8)
- if (CPU_ISSET(cpu, &mask))
- return cpu;
+ for (cpu = 8; cpu < ncpus; cpu += 8)
+ if (CPU_ISSET_S(cpu, size, mask))
+ goto done;
/* Search for anything, but in reverse */
- for (cpu = CPU_SETSIZE - 1; cpu >= 0; cpu--)
- if (CPU_ISSET(cpu, &mask))
- return cpu;
+ for (cpu = ncpus - 1; cpu >= 0; cpu--)
+ if (CPU_ISSET_S(cpu, size, mask))
+ goto done;
printf("No cpus in affinity mask?!\n");
- return -1;
+
+done:
+ CPU_FREE(mask);
+ return cpu;
}
bool is_ppc64le(void)
diff --git a/tools/testing/selftests/proc/proc-loadavg-001.c b/tools/testing/selftests/proc/proc-loadavg-001.c
index 471e2aa..fb4fe91 100644
--- a/tools/testing/selftests/proc/proc-loadavg-001.c
+++ b/tools/testing/selftests/proc/proc-loadavg-001.c
@@ -14,7 +14,6 @@
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* Test that /proc/loadavg correctly reports last pid in pid namespace. */
-#define _GNU_SOURCE
#include <errno.h>
#include <sched.h>
#include <sys/types.h>
diff --git a/tools/testing/selftests/proc/proc-self-map-files-002.c b/tools/testing/selftests/proc/proc-self-map-files-002.c
index 47b7473..e6aa00a 100644
--- a/tools/testing/selftests/proc/proc-self-map-files-002.c
+++ b/tools/testing/selftests/proc/proc-self-map-files-002.c
@@ -47,7 +47,11 @@
int main(void)
{
const int PAGE_SIZE = sysconf(_SC_PAGESIZE);
- const unsigned long va_max = 1UL << 32;
+ /*
+ * va_max must be enough bigger than vm.mmap_min_addr, which is
+ * 64KB/32KB by default. (depends on CONFIG_LSM_MMAP_MIN_ADDR)
+ */
+ const unsigned long va_max = 1UL << 20;
unsigned long va;
void *p;
int fd;
diff --git a/tools/testing/selftests/proc/proc-self-syscall.c b/tools/testing/selftests/proc/proc-self-syscall.c
index 9f6d000..8511dcf 100644
--- a/tools/testing/selftests/proc/proc-self-syscall.c
+++ b/tools/testing/selftests/proc/proc-self-syscall.c
@@ -13,7 +13,6 @@
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
-#define _GNU_SOURCE
#include <unistd.h>
#include <sys/syscall.h>
#include <sys/types.h>
diff --git a/tools/testing/selftests/proc/proc-uptime-002.c b/tools/testing/selftests/proc/proc-uptime-002.c
index 30e2b78..e7ceabe 100644
--- a/tools/testing/selftests/proc/proc-uptime-002.c
+++ b/tools/testing/selftests/proc/proc-uptime-002.c
@@ -15,7 +15,6 @@
*/
// Test that values in /proc/uptime increment monotonically
// while shifting across CPUs.
-#define _GNU_SOURCE
#undef NDEBUG
#include <assert.h>
#include <unistd.h>
diff --git a/tools/testing/selftests/ptrace/Makefile b/tools/testing/selftests/ptrace/Makefile
index c0b7f89..2f1f532 100644
--- a/tools/testing/selftests/ptrace/Makefile
+++ b/tools/testing/selftests/ptrace/Makefile
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
-CFLAGS += -iquote../../../../include/uapi -Wall
+CFLAGS += -std=c99 -pthread -iquote../../../../include/uapi -Wall
-TEST_GEN_PROGS := get_syscall_info peeksiginfo
+TEST_GEN_PROGS := get_syscall_info peeksiginfo vmaccess
include ../lib.mk
diff --git a/tools/testing/selftests/ptrace/vmaccess.c b/tools/testing/selftests/ptrace/vmaccess.c
new file mode 100644
index 0000000..4db327b
--- /dev/null
+++ b/tools/testing/selftests/ptrace/vmaccess.c
@@ -0,0 +1,86 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (c) 2020 Bernd Edlinger <bernd.edlinger@hotmail.de>
+ * All rights reserved.
+ *
+ * Check whether /proc/$pid/mem can be accessed without causing deadlocks
+ * when de_thread is blocked with ->cred_guard_mutex held.
+ */
+
+#include "../kselftest_harness.h"
+#include <stdio.h>
+#include <fcntl.h>
+#include <pthread.h>
+#include <signal.h>
+#include <unistd.h>
+#include <sys/ptrace.h>
+
+static void *thread(void *arg)
+{
+ ptrace(PTRACE_TRACEME, 0, 0L, 0L);
+ return NULL;
+}
+
+TEST(vmaccess)
+{
+ int f, pid = fork();
+ char mm[64];
+
+ if (!pid) {
+ pthread_t pt;
+
+ pthread_create(&pt, NULL, thread, NULL);
+ pthread_join(pt, NULL);
+ execlp("true", "true", NULL);
+ }
+
+ sleep(1);
+ sprintf(mm, "/proc/%d/mem", pid);
+ f = open(mm, O_RDONLY);
+ ASSERT_GE(f, 0);
+ close(f);
+ f = kill(pid, SIGCONT);
+ ASSERT_EQ(f, 0);
+}
+
+TEST(attach)
+{
+ int s, k, pid = fork();
+
+ if (!pid) {
+ pthread_t pt;
+
+ pthread_create(&pt, NULL, thread, NULL);
+ pthread_join(pt, NULL);
+ execlp("sleep", "sleep", "2", NULL);
+ }
+
+ sleep(1);
+ k = ptrace(PTRACE_ATTACH, pid, 0L, 0L);
+ ASSERT_EQ(errno, EAGAIN);
+ ASSERT_EQ(k, -1);
+ k = waitpid(-1, &s, WNOHANG);
+ ASSERT_NE(k, -1);
+ ASSERT_NE(k, 0);
+ ASSERT_NE(k, pid);
+ ASSERT_EQ(WIFEXITED(s), 1);
+ ASSERT_EQ(WEXITSTATUS(s), 0);
+ sleep(1);
+ k = ptrace(PTRACE_ATTACH, pid, 0L, 0L);
+ ASSERT_EQ(k, 0);
+ k = waitpid(-1, &s, 0);
+ ASSERT_EQ(k, pid);
+ ASSERT_EQ(WIFSTOPPED(s), 1);
+ ASSERT_EQ(WSTOPSIG(s), SIGSTOP);
+ k = ptrace(PTRACE_DETACH, pid, 0L, 0L);
+ ASSERT_EQ(k, 0);
+ k = waitpid(-1, &s, 0);
+ ASSERT_EQ(k, pid);
+ ASSERT_EQ(WIFEXITED(s), 1);
+ ASSERT_EQ(WEXITSTATUS(s), 0);
+ k = waitpid(-1, NULL, 0);
+ ASSERT_EQ(k, -1);
+ ASSERT_EQ(errno, ECHILD);
+}
+
+TEST_HARNESS_MAIN
diff --git a/tools/testing/selftests/rseq/Makefile b/tools/testing/selftests/rseq/Makefile
index d646953..2af9d39 100644
--- a/tools/testing/selftests/rseq/Makefile
+++ b/tools/testing/selftests/rseq/Makefile
@@ -4,7 +4,7 @@
CLANG_FLAGS += -no-integrated-as
endif
-CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L./ -Wl,-rpath=./ \
+CFLAGS += -O2 -Wall -g -I./ -I../../../../usr/include/ -L$(OUTPUT) -Wl,-rpath=./ \
$(CLANG_FLAGS)
LDLIBS += -lpthread
@@ -19,6 +19,8 @@
TEST_PROGS = run_param_test.sh
+TEST_FILES := settings
+
include ../lib.mk
$(OUTPUT)/librseq.so: rseq.c rseq.h rseq-*.h
diff --git a/tools/testing/selftests/rseq/param_test.c b/tools/testing/selftests/rseq/param_test.c
index eec2663..e8a657a 100644
--- a/tools/testing/selftests/rseq/param_test.c
+++ b/tools/testing/selftests/rseq/param_test.c
@@ -15,7 +15,7 @@
#include <errno.h>
#include <stddef.h>
-static inline pid_t gettid(void)
+static inline pid_t rseq_gettid(void)
{
return syscall(__NR_gettid);
}
@@ -373,11 +373,12 @@
rseq_percpu_unlock(&data->lock, cpu);
#ifndef BENCHMARK
if (i != 0 && !(i % (reps / 10)))
- printf_verbose("tid %d: count %lld\n", (int) gettid(), i);
+ printf_verbose("tid %d: count %lld\n",
+ (int) rseq_gettid(), i);
#endif
}
printf_verbose("tid %d: number of rseq abort: %d, signals delivered: %u\n",
- (int) gettid(), nr_abort, signals_delivered);
+ (int) rseq_gettid(), nr_abort, signals_delivered);
if (!opt_disable_rseq && thread_data->reg &&
rseq_unregister_current_thread())
abort();
@@ -454,11 +455,12 @@
} while (rseq_unlikely(ret));
#ifndef BENCHMARK
if (i != 0 && !(i % (reps / 10)))
- printf_verbose("tid %d: count %lld\n", (int) gettid(), i);
+ printf_verbose("tid %d: count %lld\n",
+ (int) rseq_gettid(), i);
#endif
}
printf_verbose("tid %d: number of rseq abort: %d, signals delivered: %u\n",
- (int) gettid(), nr_abort, signals_delivered);
+ (int) rseq_gettid(), nr_abort, signals_delivered);
if (!opt_disable_rseq && thread_data->reg &&
rseq_unregister_current_thread())
abort();
@@ -605,7 +607,7 @@
}
printf_verbose("tid %d: number of rseq abort: %d, signals delivered: %u\n",
- (int) gettid(), nr_abort, signals_delivered);
+ (int) rseq_gettid(), nr_abort, signals_delivered);
if (!opt_disable_rseq && rseq_unregister_current_thread())
abort();
@@ -796,7 +798,7 @@
}
printf_verbose("tid %d: number of rseq abort: %d, signals delivered: %u\n",
- (int) gettid(), nr_abort, signals_delivered);
+ (int) rseq_gettid(), nr_abort, signals_delivered);
if (!opt_disable_rseq && rseq_unregister_current_thread())
abort();
@@ -1011,7 +1013,7 @@
}
printf_verbose("tid %d: number of rseq abort: %d, signals delivered: %u\n",
- (int) gettid(), nr_abort, signals_delivered);
+ (int) rseq_gettid(), nr_abort, signals_delivered);
if (!opt_disable_rseq && rseq_unregister_current_thread())
abort();
diff --git a/tools/testing/selftests/rseq/settings b/tools/testing/selftests/rseq/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/rseq/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/rtc/Makefile b/tools/testing/selftests/rtc/Makefile
index de9c856..90fa1a3 100644
--- a/tools/testing/selftests/rtc/Makefile
+++ b/tools/testing/selftests/rtc/Makefile
@@ -6,4 +6,6 @@
TEST_GEN_PROGS_EXTENDED = setdate
+TEST_FILES := settings
+
include ../lib.mk
diff --git a/tools/testing/selftests/safesetid/Makefile b/tools/testing/selftests/safesetid/Makefile
index 98da7a5..fa02c4d 100644
--- a/tools/testing/selftests/safesetid/Makefile
+++ b/tools/testing/selftests/safesetid/Makefile
@@ -1,8 +1,9 @@
# SPDX-License-Identifier: GPL-2.0
# Makefile for mount selftests.
-CFLAGS = -Wall -lcap -O2
+CFLAGS = -Wall -O2
+LDLIBS = -lcap
-TEST_PROGS := run_tests.sh
+TEST_PROGS := safesetid-test.sh
TEST_GEN_FILES := safesetid-test
include ../lib.mk
diff --git a/tools/testing/selftests/safesetid/safesetid-test.c b/tools/testing/selftests/safesetid/safesetid-test.c
index 8f40c6e..0c4d506 100644
--- a/tools/testing/selftests/safesetid/safesetid-test.c
+++ b/tools/testing/selftests/safesetid/safesetid-test.c
@@ -213,7 +213,8 @@
}
if (cpid == 0) { /* Code executed by child */
- setuid(child_uid);
+ if (setuid(child_uid) < 0)
+ exit(EXIT_FAILURE);
if (getuid() == child_uid)
exit(EXIT_SUCCESS);
else
@@ -291,8 +292,10 @@
// First test to make sure we can write userns mappings from a user
// that doesn't have any restrictions (as long as it has CAP_SETUID);
- setuid(NO_POLICY_USER);
- setgid(NO_POLICY_USER);
+ if (setuid(NO_POLICY_USER) < 0)
+ die("Error with set uid(%d)\n", NO_POLICY_USER);
+ if (setgid(NO_POLICY_USER) < 0)
+ die("Error with set gid(%d)\n", NO_POLICY_USER);
// Take away all but setid caps
drop_caps(true);
@@ -306,8 +309,10 @@
die("test_userns failed when it should work\n");
}
- setuid(RESTRICTED_PARENT);
- setgid(RESTRICTED_PARENT);
+ if (setuid(RESTRICTED_PARENT) < 0)
+ die("Error with set uid(%d)\n", RESTRICTED_PARENT);
+ if (setgid(RESTRICTED_PARENT) < 0)
+ die("Error with set gid(%d)\n", RESTRICTED_PARENT);
test_setuid(ROOT_USER, false);
test_setuid(ALLOWED_CHILD1, true);
diff --git a/tools/testing/selftests/seccomp/config b/tools/testing/selftests/seccomp/config
index db1e11b..764af1f 100644
--- a/tools/testing/selftests/seccomp/config
+++ b/tools/testing/selftests/seccomp/config
@@ -1,2 +1,3 @@
+CONFIG_PID_NS=y
CONFIG_SECCOMP=y
CONFIG_SECCOMP_FILTER=y
diff --git a/tools/testing/selftests/seccomp/seccomp_bpf.c b/tools/testing/selftests/seccomp/seccomp_bpf.c
index 7f8b5c8..19c7351 100644
--- a/tools/testing/selftests/seccomp/seccomp_bpf.c
+++ b/tools/testing/selftests/seccomp/seccomp_bpf.c
@@ -35,6 +35,7 @@
#include <stdbool.h>
#include <string.h>
#include <time.h>
+#include <limits.h>
#include <linux/elf.h>
#include <sys/uio.h>
#include <sys/utsname.h>
@@ -176,7 +177,7 @@
#define SECCOMP_IOCTL_NOTIF_RECV SECCOMP_IOWR(0, struct seccomp_notif)
#define SECCOMP_IOCTL_NOTIF_SEND SECCOMP_IOWR(1, \
struct seccomp_notif_resp)
-#define SECCOMP_IOCTL_NOTIF_ID_VALID SECCOMP_IOR(2, __u64)
+#define SECCOMP_IOCTL_NOTIF_ID_VALID SECCOMP_IOW(2, __u64)
struct seccomp_notif {
__u64 id;
@@ -3077,7 +3078,7 @@
return seccomp(SECCOMP_SET_MODE_FILTER, flags, &prog);
}
-#define USER_NOTIF_MAGIC 116983961184613L
+#define USER_NOTIF_MAGIC INT_MAX
TEST(user_notification_basic)
{
pid_t pid;
@@ -3146,7 +3147,18 @@
EXPECT_GT(poll(&pollfd, 1, -1), 0);
EXPECT_EQ(pollfd.revents, POLLIN);
- EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req), 0);
+ /* Test that we can't pass garbage to the kernel. */
+ memset(&req, 0, sizeof(req));
+ req.pid = -1;
+ errno = 0;
+ ret = ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req);
+ EXPECT_EQ(-1, ret);
+ EXPECT_EQ(EINVAL, errno);
+
+ if (ret) {
+ req.pid = 0;
+ EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req), 0);
+ }
pollfd.fd = listener;
pollfd.events = POLLIN | POLLOUT;
@@ -3266,6 +3278,7 @@
close(sk_pair[1]);
+ memset(&req, 0, sizeof(req));
EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req), 0);
EXPECT_EQ(kill(pid, SIGUSR1), 0);
@@ -3284,6 +3297,7 @@
EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_SEND, &resp), -1);
EXPECT_EQ(errno, ENOENT);
+ memset(&req, 0, sizeof(req));
EXPECT_EQ(ioctl(listener, SECCOMP_IOCTL_NOTIF_RECV, &req), 0);
resp.id = req.id;
diff --git a/tools/testing/selftests/size/get_size.c b/tools/testing/selftests/size/get_size.c
index 2ad45b9..2980b1a 100644
--- a/tools/testing/selftests/size/get_size.c
+++ b/tools/testing/selftests/size/get_size.c
@@ -11,23 +11,35 @@
* own execution. It also attempts to have as few dependencies
* on kernel features as possible.
*
- * It should be statically linked, with startup libs avoided.
- * It uses no library calls, and only the following 3 syscalls:
+ * It should be statically linked, with startup libs avoided. It uses
+ * no library calls except the syscall() function for the following 3
+ * syscalls:
* sysinfo(), write(), and _exit()
*
* For output, it avoids printf (which in some C libraries
* has large external dependencies) by implementing it's own
* number output and print routines, and using __builtin_strlen()
+ *
+ * The test may crash if any of the above syscalls fails because in some
+ * libc implementations (e.g. the GNU C Library) errno is saved in
+ * thread-local storage, which does not get initialized due to avoiding
+ * startup libs.
*/
#include <sys/sysinfo.h>
#include <unistd.h>
+#include <sys/syscall.h>
#define STDOUT_FILENO 1
static int print(const char *s)
{
- return write(STDOUT_FILENO, s, __builtin_strlen(s));
+ size_t len = 0;
+
+ while (s[len] != '\0')
+ len++;
+
+ return syscall(SYS_write, STDOUT_FILENO, s, len);
}
static inline char *num_to_str(unsigned long num, char *buf, int len)
@@ -79,12 +91,12 @@
print("TAP version 13\n");
print("# Testing system size.\n");
- ccode = sysinfo(&info);
+ ccode = syscall(SYS_sysinfo, &info);
if (ccode < 0) {
print("not ok 1");
print(test_name);
print(" ---\n reason: \"could not get sysinfo\"\n ...\n");
- _exit(ccode);
+ syscall(SYS_exit, ccode);
}
print("ok 1");
print(test_name);
@@ -100,5 +112,5 @@
print(" ...\n");
print("1..1\n");
- _exit(0);
+ syscall(SYS_exit, 0);
}
diff --git a/tools/testing/selftests/tc-testing/plugin-lib/buildebpfPlugin.py b/tools/testing/selftests/tc-testing/plugin-lib/buildebpfPlugin.py
index e98c367..d34fe06 100644
--- a/tools/testing/selftests/tc-testing/plugin-lib/buildebpfPlugin.py
+++ b/tools/testing/selftests/tc-testing/plugin-lib/buildebpfPlugin.py
@@ -54,7 +54,7 @@
shell=True,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
- env=ENVIR)
+ env=os.environ.copy())
(rawout, serr) = proc.communicate()
if proc.returncode != 0 and len(serr) > 0:
diff --git a/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py b/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py
index 229ee18..a7b2165 100644
--- a/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py
+++ b/tools/testing/selftests/tc-testing/plugin-lib/scapyPlugin.py
@@ -36,7 +36,7 @@
for k in scapy_keys:
if k not in scapyinfo:
keyfail = True
- missing_keys.add(k)
+ missing_keys.append(k)
if keyfail:
print('{}: Scapy block present in the test, but is missing info:'
.format(self.sub_class))
diff --git a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
index 0f89cd5..152ffa4 100644
--- a/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
+++ b/tools/testing/selftests/tc-testing/tc-tests/filters/tests.json
@@ -54,7 +54,7 @@
"setup": [
"$TC qdisc add dev $DEV2 ingress"
],
- "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip pref 1 parent ffff: handle 0xffffffff flower action ok",
+ "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip pref 1 ingress handle 0xffffffff flower action ok",
"expExitCode": "0",
"verifyCmd": "$TC filter show dev $DEV2 ingress",
"matchPattern": "filter protocol ip pref 1 flower.*handle 0xffffffff",
@@ -99,9 +99,9 @@
},
"setup": [
"$TC qdisc add dev $DEV2 ingress",
- "$TC filter add dev $DEV2 protocol ip prio 1 parent ffff: flower dst_mac e4:11:22:11:4a:51 src_mac e4:11:22:11:4a:50 ip_proto tcp src_ip 1.1.1.1 dst_ip 2.2.2.2 action drop"
+ "$TC filter add dev $DEV2 protocol ip prio 1 ingress flower dst_mac e4:11:22:11:4a:51 src_mac e4:11:22:11:4a:50 ip_proto tcp src_ip 1.1.1.1 dst_ip 2.2.2.2 action drop"
],
- "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip prio 1 parent ffff: flower dst_mac e4:11:22:11:4a:51 src_mac e4:11:22:11:4a:50 ip_proto tcp src_ip 1.1.1.1 dst_ip 2.2.2.2 action drop",
+ "cmdUnderTest": "$TC filter add dev $DEV2 protocol ip prio 1 ingress flower dst_mac e4:11:22:11:4a:51 src_mac e4:11:22:11:4a:50 ip_proto tcp src_ip 1.1.1.1 dst_ip 2.2.2.2 action drop",
"expExitCode": "2",
"verifyCmd": "$TC -s filter show dev $DEV2 ingress",
"matchPattern": "filter protocol ip pref 1 flower chain 0 handle",
diff --git a/tools/testing/selftests/tc-testing/tdc_batch.py b/tools/testing/selftests/tc-testing/tdc_batch.py
index 6a2bd2c..35d5d94 100755
--- a/tools/testing/selftests/tc-testing/tdc_batch.py
+++ b/tools/testing/selftests/tc-testing/tdc_batch.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
"""
tdc_batch.py - a script to generate TC batch file
@@ -72,21 +72,21 @@
def format_add_filter(device, prio, handle, skip, src_mac, dst_mac,
share_action):
- return ("filter add dev {} {} protocol ip parent ffff: handle {} "
+ return ("filter add dev {} {} protocol ip ingress handle {} "
" flower {} src_mac {} dst_mac {} action drop {}".format(
device, prio, handle, skip, src_mac, dst_mac, share_action))
def format_rep_filter(device, prio, handle, skip, src_mac, dst_mac,
share_action):
- return ("filter replace dev {} {} protocol ip parent ffff: handle {} "
+ return ("filter replace dev {} {} protocol ip ingress handle {} "
" flower {} src_mac {} dst_mac {} action drop {}".format(
device, prio, handle, skip, src_mac, dst_mac, share_action))
def format_del_filter(device, prio, handle, skip, src_mac, dst_mac,
share_action):
- return ("filter del dev {} {} protocol ip parent ffff: handle {} "
+ return ("filter del dev {} {} protocol ip ingress handle {} "
"flower".format(device, prio, handle))
diff --git a/tools/testing/selftests/tc-testing/tdc_multibatch.py b/tools/testing/selftests/tc-testing/tdc_multibatch.py
index 5e72379..48e1f17 100755
--- a/tools/testing/selftests/tc-testing/tdc_multibatch.py
+++ b/tools/testing/selftests/tc-testing/tdc_multibatch.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
# SPDX-License-Identifier: GPL-2.0
"""
tdc_multibatch.py - a thin wrapper over tdc_batch.py to generate multiple batch
diff --git a/tools/testing/selftests/timers/Makefile b/tools/testing/selftests/timers/Makefile
index 7656c7c..0e73a16 100644
--- a/tools/testing/selftests/timers/Makefile
+++ b/tools/testing/selftests/timers/Makefile
@@ -13,6 +13,7 @@
TEST_GEN_PROGS_EXTENDED = $(DESTRUCTIVE_TESTS)
+TEST_FILES := settings
include ../lib.mk
diff --git a/tools/testing/selftests/timers/rtcpie.c b/tools/testing/selftests/timers/rtcpie.c
index 47b5bad..4ef2184 100644
--- a/tools/testing/selftests/timers/rtcpie.c
+++ b/tools/testing/selftests/timers/rtcpie.c
@@ -18,6 +18,8 @@
#include <stdlib.h>
#include <errno.h>
+#include "../kselftest.h"
+
/*
* This expects the new RTC class driver framework, working with
* clocks that will often not be clones of what the PC-AT had.
@@ -35,8 +37,14 @@
switch (argc) {
case 2:
rtc = argv[1];
- /* FALLTHROUGH */
+ break;
case 1:
+ fd = open(default_rtc, O_RDONLY);
+ if (fd == -1) {
+ printf("Default RTC %s does not exist. Test Skipped!\n", default_rtc);
+ exit(KSFT_SKIP);
+ }
+ close(fd);
break;
default:
fprintf(stderr, "usage: rtctest [rtcdev] [d]\n");
diff --git a/tools/testing/selftests/timers/settings b/tools/testing/selftests/timers/settings
new file mode 100644
index 0000000..e7b9417
--- /dev/null
+++ b/tools/testing/selftests/timers/settings
@@ -0,0 +1 @@
+timeout=0
diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh
index 80521d4..31fb826 100755
--- a/tools/testing/selftests/tpm2/test_smoke.sh
+++ b/tools/testing/selftests/tpm2/test_smoke.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
python -m unittest -v tpm2_tests.SmokeTest
diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh
index a6f5e34..3ded301 100755
--- a/tools/testing/selftests/tpm2/test_space.sh
+++ b/tools/testing/selftests/tpm2/test_space.sh
@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/sh
# SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
python -m unittest -v tpm2_tests.SpaceTest
diff --git a/tools/testing/selftests/vm/config b/tools/testing/selftests/vm/config
index 1c0d76c..93b90a9 100644
--- a/tools/testing/selftests/vm/config
+++ b/tools/testing/selftests/vm/config
@@ -1,2 +1,3 @@
CONFIG_SYSVIPC=y
CONFIG_USERFAULTFD=y
+CONFIG_TEST_VMALLOC=m
diff --git a/tools/testing/selftests/vm/map_hugetlb.c b/tools/testing/selftests/vm/map_hugetlb.c
index 5a2d7b8..312889e 100644
--- a/tools/testing/selftests/vm/map_hugetlb.c
+++ b/tools/testing/selftests/vm/map_hugetlb.c
@@ -45,20 +45,20 @@
printf("First hex is %x\n", *((unsigned int *)addr));
}
-static void write_bytes(char *addr)
+static void write_bytes(char *addr, size_t length)
{
unsigned long i;
- for (i = 0; i < LENGTH; i++)
+ for (i = 0; i < length; i++)
*(addr + i) = (char)i;
}
-static int read_bytes(char *addr)
+static int read_bytes(char *addr, size_t length)
{
unsigned long i;
check_bytes(addr);
- for (i = 0; i < LENGTH; i++)
+ for (i = 0; i < length; i++)
if (*(addr + i) != (char)i) {
printf("Mismatch at %lu\n", i);
return 1;
@@ -83,7 +83,7 @@
}
if (shift)
- printf("%u kB hugepages\n", 1 << shift);
+ printf("%u kB hugepages\n", 1 << (shift - 10));
else
printf("Default size hugepages\n");
printf("Mapping %lu Mbytes\n", (unsigned long)length >> 20);
@@ -96,11 +96,11 @@
printf("Returned address is %p\n", addr);
check_bytes(addr);
- write_bytes(addr);
- ret = read_bytes(addr);
+ write_bytes(addr, length);
+ ret = read_bytes(addr, length);
/* munmap() length of MAP_HUGETLB memory must be hugepage aligned */
- if (munmap(addr, LENGTH)) {
+ if (munmap(addr, length)) {
perror("munmap");
exit(1);
}
diff --git a/tools/testing/selftests/vm/mlock2-tests.c b/tools/testing/selftests/vm/mlock2-tests.c
index 637b6d0..11b2301 100644
--- a/tools/testing/selftests/vm/mlock2-tests.c
+++ b/tools/testing/selftests/vm/mlock2-tests.c
@@ -67,59 +67,6 @@
return ret;
}
-static uint64_t get_pageflags(unsigned long addr)
-{
- FILE *file;
- uint64_t pfn;
- unsigned long offset;
-
- file = fopen("/proc/self/pagemap", "r");
- if (!file) {
- perror("fopen pagemap");
- _exit(1);
- }
-
- offset = addr / getpagesize() * sizeof(pfn);
-
- if (fseek(file, offset, SEEK_SET)) {
- perror("fseek pagemap");
- _exit(1);
- }
-
- if (fread(&pfn, sizeof(pfn), 1, file) != 1) {
- perror("fread pagemap");
- _exit(1);
- }
-
- fclose(file);
- return pfn;
-}
-
-static uint64_t get_kpageflags(unsigned long pfn)
-{
- uint64_t flags;
- FILE *file;
-
- file = fopen("/proc/kpageflags", "r");
- if (!file) {
- perror("fopen kpageflags");
- _exit(1);
- }
-
- if (fseek(file, pfn * sizeof(flags), SEEK_SET)) {
- perror("fseek kpageflags");
- _exit(1);
- }
-
- if (fread(&flags, sizeof(flags), 1, file) != 1) {
- perror("fread kpageflags");
- _exit(1);
- }
-
- fclose(file);
- return flags;
-}
-
#define VMFLAGS "VmFlags:"
static bool is_vmflag_set(unsigned long addr, const char *vmflag)
@@ -159,19 +106,13 @@
#define RSS "Rss:"
#define LOCKED "lo"
-static bool is_vma_lock_on_fault(unsigned long addr)
+static unsigned long get_value_for_name(unsigned long addr, const char *name)
{
- bool ret = false;
- bool locked;
- FILE *smaps = NULL;
- unsigned long vma_size, vma_rss;
char *line = NULL;
- char *value;
size_t size = 0;
-
- locked = is_vmflag_set(addr, LOCKED);
- if (!locked)
- goto out;
+ char *value_ptr;
+ FILE *smaps = NULL;
+ unsigned long value = -1UL;
smaps = seek_to_smaps_entry(addr);
if (!smaps) {
@@ -180,112 +121,70 @@
}
while (getline(&line, &size, smaps) > 0) {
- if (!strstr(line, SIZE)) {
+ if (!strstr(line, name)) {
free(line);
line = NULL;
size = 0;
continue;
}
- value = line + strlen(SIZE);
- if (sscanf(value, "%lu kB", &vma_size) < 1) {
+ value_ptr = line + strlen(name);
+ if (sscanf(value_ptr, "%lu kB", &value) < 1) {
printf("Unable to parse smaps entry for Size\n");
goto out;
}
break;
}
- while (getline(&line, &size, smaps) > 0) {
- if (!strstr(line, RSS)) {
- free(line);
- line = NULL;
- size = 0;
- continue;
- }
-
- value = line + strlen(RSS);
- if (sscanf(value, "%lu kB", &vma_rss) < 1) {
- printf("Unable to parse smaps entry for Rss\n");
- goto out;
- }
- break;
- }
-
- ret = locked && (vma_rss < vma_size);
out:
- free(line);
if (smaps)
fclose(smaps);
- return ret;
+ free(line);
+ return value;
+}
+
+static bool is_vma_lock_on_fault(unsigned long addr)
+{
+ bool locked;
+ unsigned long vma_size, vma_rss;
+
+ locked = is_vmflag_set(addr, LOCKED);
+ if (!locked)
+ return false;
+
+ vma_size = get_value_for_name(addr, SIZE);
+ vma_rss = get_value_for_name(addr, RSS);
+
+ /* only one page is faulted in */
+ return (vma_rss < vma_size);
}
#define PRESENT_BIT 0x8000000000000000ULL
#define PFN_MASK 0x007FFFFFFFFFFFFFULL
#define UNEVICTABLE_BIT (1UL << 18)
-static int lock_check(char *map)
+static int lock_check(unsigned long addr)
{
- unsigned long page_size = getpagesize();
- uint64_t page1_flags, page2_flags;
+ bool locked;
+ unsigned long vma_size, vma_rss;
- page1_flags = get_pageflags((unsigned long)map);
- page2_flags = get_pageflags((unsigned long)map + page_size);
+ locked = is_vmflag_set(addr, LOCKED);
+ if (!locked)
+ return false;
- /* Both pages should be present */
- if (((page1_flags & PRESENT_BIT) == 0) ||
- ((page2_flags & PRESENT_BIT) == 0)) {
- printf("Failed to make both pages present\n");
- return 1;
- }
+ vma_size = get_value_for_name(addr, SIZE);
+ vma_rss = get_value_for_name(addr, RSS);
- page1_flags = get_kpageflags(page1_flags & PFN_MASK);
- page2_flags = get_kpageflags(page2_flags & PFN_MASK);
-
- /* Both pages should be unevictable */
- if (((page1_flags & UNEVICTABLE_BIT) == 0) ||
- ((page2_flags & UNEVICTABLE_BIT) == 0)) {
- printf("Failed to make both pages unevictable\n");
- return 1;
- }
-
- if (!is_vmflag_set((unsigned long)map, LOCKED)) {
- printf("VMA flag %s is missing on page 1\n", LOCKED);
- return 1;
- }
-
- if (!is_vmflag_set((unsigned long)map + page_size, LOCKED)) {
- printf("VMA flag %s is missing on page 2\n", LOCKED);
- return 1;
- }
-
- return 0;
+ return (vma_rss == vma_size);
}
static int unlock_lock_check(char *map)
{
- unsigned long page_size = getpagesize();
- uint64_t page1_flags, page2_flags;
-
- page1_flags = get_pageflags((unsigned long)map);
- page2_flags = get_pageflags((unsigned long)map + page_size);
- page1_flags = get_kpageflags(page1_flags & PFN_MASK);
- page2_flags = get_kpageflags(page2_flags & PFN_MASK);
-
- if ((page1_flags & UNEVICTABLE_BIT) || (page2_flags & UNEVICTABLE_BIT)) {
- printf("A page is still marked unevictable after unlock\n");
- return 1;
- }
-
if (is_vmflag_set((unsigned long)map, LOCKED)) {
printf("VMA flag %s is present on page 1 after unlock\n", LOCKED);
return 1;
}
- if (is_vmflag_set((unsigned long)map + page_size, LOCKED)) {
- printf("VMA flag %s is present on page 2 after unlock\n", LOCKED);
- return 1;
- }
-
return 0;
}
@@ -311,7 +210,7 @@
goto unmap;
}
- if (lock_check(map))
+ if (!lock_check((unsigned long)map))
goto unmap;
/* Now unlock and recheck attributes */
@@ -330,64 +229,18 @@
static int onfault_check(char *map)
{
- unsigned long page_size = getpagesize();
- uint64_t page1_flags, page2_flags;
-
- page1_flags = get_pageflags((unsigned long)map);
- page2_flags = get_pageflags((unsigned long)map + page_size);
-
- /* Neither page should be present */
- if ((page1_flags & PRESENT_BIT) || (page2_flags & PRESENT_BIT)) {
- printf("Pages were made present by MLOCK_ONFAULT\n");
- return 1;
- }
-
*map = 'a';
- page1_flags = get_pageflags((unsigned long)map);
- page2_flags = get_pageflags((unsigned long)map + page_size);
-
- /* Only page 1 should be present */
- if ((page1_flags & PRESENT_BIT) == 0) {
- printf("Page 1 is not present after fault\n");
- return 1;
- } else if (page2_flags & PRESENT_BIT) {
- printf("Page 2 was made present\n");
- return 1;
- }
-
- page1_flags = get_kpageflags(page1_flags & PFN_MASK);
-
- /* Page 1 should be unevictable */
- if ((page1_flags & UNEVICTABLE_BIT) == 0) {
- printf("Failed to make faulted page unevictable\n");
- return 1;
- }
-
if (!is_vma_lock_on_fault((unsigned long)map)) {
printf("VMA is not marked for lock on fault\n");
return 1;
}
- if (!is_vma_lock_on_fault((unsigned long)map + page_size)) {
- printf("VMA is not marked for lock on fault\n");
- return 1;
- }
-
return 0;
}
static int unlock_onfault_check(char *map)
{
unsigned long page_size = getpagesize();
- uint64_t page1_flags;
-
- page1_flags = get_pageflags((unsigned long)map);
- page1_flags = get_kpageflags(page1_flags & PFN_MASK);
-
- if (page1_flags & UNEVICTABLE_BIT) {
- printf("Page 1 is still marked unevictable after unlock\n");
- return 1;
- }
if (is_vma_lock_on_fault((unsigned long)map) ||
is_vma_lock_on_fault((unsigned long)map + page_size)) {
@@ -445,7 +298,6 @@
char *map;
int ret = 1;
unsigned long page_size = getpagesize();
- uint64_t page1_flags, page2_flags;
map = mmap(NULL, 2 * page_size, PROT_READ | PROT_WRITE,
MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
@@ -465,17 +317,6 @@
goto unmap;
}
- page1_flags = get_pageflags((unsigned long)map);
- page2_flags = get_pageflags((unsigned long)map + page_size);
- page1_flags = get_kpageflags(page1_flags & PFN_MASK);
- page2_flags = get_kpageflags(page2_flags & PFN_MASK);
-
- /* Page 1 should be unevictable */
- if ((page1_flags & UNEVICTABLE_BIT) == 0) {
- printf("Failed to make present page unevictable\n");
- goto unmap;
- }
-
if (!is_vma_lock_on_fault((unsigned long)map) ||
!is_vma_lock_on_fault((unsigned long)map + page_size)) {
printf("VMA with present pages is not marked lock on fault\n");
@@ -507,7 +348,7 @@
goto out;
}
- if (lock_check(map))
+ if (!lock_check((unsigned long)map))
goto unmap;
if (munlockall()) {
@@ -549,7 +390,7 @@
goto out;
}
- if (lock_check(map))
+ if (!lock_check((unsigned long)map))
goto unmap;
if (munlockall()) {
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index d336277..9ba7fef 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -139,8 +139,10 @@
static void anon_allocate_area(void **alloc_area)
{
- if (posix_memalign(alloc_area, page_size, nr_pages * page_size)) {
- fprintf(stderr, "out of memory\n");
+ *alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
+ MAP_ANONYMOUS | MAP_PRIVATE, -1, 0);
+ if (*alloc_area == MAP_FAILED) {
+ fprintf(stderr, "mmap of anonymous memory failed");
*alloc_area = NULL;
}
}
diff --git a/tools/testing/selftests/x86/fsgsbase.c b/tools/testing/selftests/x86/fsgsbase.c
index 15a329d..757bdb2 100644
--- a/tools/testing/selftests/x86/fsgsbase.c
+++ b/tools/testing/selftests/x86/fsgsbase.c
@@ -442,6 +442,68 @@
#define USER_REGS_OFFSET(r) offsetof(struct user_regs_struct, r)
+static void test_ptrace_write_gs_read_base(void)
+{
+ int status;
+ pid_t child = fork();
+
+ if (child < 0)
+ err(1, "fork");
+
+ if (child == 0) {
+ printf("[RUN]\tPTRACE_POKE GS, read GSBASE back\n");
+
+ printf("[RUN]\tARCH_SET_GS to 1\n");
+ if (syscall(SYS_arch_prctl, ARCH_SET_GS, 1) != 0)
+ err(1, "ARCH_SET_GS");
+
+ if (ptrace(PTRACE_TRACEME, 0, NULL, NULL) != 0)
+ err(1, "PTRACE_TRACEME");
+
+ raise(SIGTRAP);
+ _exit(0);
+ }
+
+ wait(&status);
+
+ if (WSTOPSIG(status) == SIGTRAP) {
+ unsigned long base;
+ unsigned long gs_offset = USER_REGS_OFFSET(gs);
+ unsigned long base_offset = USER_REGS_OFFSET(gs_base);
+
+ /* Read the initial base. It should be 1. */
+ base = ptrace(PTRACE_PEEKUSER, child, base_offset, NULL);
+ if (base == 1) {
+ printf("[OK]\tGSBASE started at 1\n");
+ } else {
+ nerrs++;
+ printf("[FAIL]\tGSBASE started at 0x%lx\n", base);
+ }
+
+ printf("[RUN]\tSet GS = 0x7, read GSBASE\n");
+
+ /* Poke an LDT selector into GS. */
+ if (ptrace(PTRACE_POKEUSER, child, gs_offset, 0x7) != 0)
+ err(1, "PTRACE_POKEUSER");
+
+ /* And read the base. */
+ base = ptrace(PTRACE_PEEKUSER, child, base_offset, NULL);
+
+ if (base == 0 || base == 1) {
+ printf("[OK]\tGSBASE reads as 0x%lx with invalid GS\n", base);
+ } else {
+ nerrs++;
+ printf("[FAIL]\tGSBASE=0x%lx (should be 0 or 1)\n", base);
+ }
+ }
+
+ ptrace(PTRACE_CONT, child, NULL, NULL);
+
+ wait(&status);
+ if (!WIFEXITED(status))
+ printf("[WARN]\tChild didn't exit cleanly.\n");
+}
+
static void test_ptrace_write_gsbase(void)
{
int status;
@@ -499,6 +561,9 @@
END:
ptrace(PTRACE_CONT, child, NULL, NULL);
+ wait(&status);
+ if (!WIFEXITED(status))
+ printf("[WARN]\tChild didn't exit cleanly.\n");
}
int main()
@@ -508,6 +573,9 @@
shared_scratch = mmap(NULL, 4096, PROT_READ | PROT_WRITE,
MAP_ANONYMOUS | MAP_SHARED, -1, 0);
+ /* Do these tests before we have an LDT. */
+ test_ptrace_write_gs_read_base();
+
/* Probe FSGSBASE */
sethandler(SIGILL, sigill, 0);
if (sigsetjmp(jmpbuf, 1) == 0) {
diff --git a/tools/testing/selftests/x86/protection_keys.c b/tools/testing/selftests/x86/protection_keys.c
index 480995b..a360214 100644
--- a/tools/testing/selftests/x86/protection_keys.c
+++ b/tools/testing/selftests/x86/protection_keys.c
@@ -24,6 +24,7 @@
#define _GNU_SOURCE
#include <errno.h>
#include <linux/futex.h>
+#include <time.h>
#include <sys/time.h>
#include <sys/syscall.h>
#include <string.h>
@@ -615,7 +616,6 @@
/* allocate every possible key and make a note of which ones we got */
max_nr_pkey_allocs = NR_PKEYS;
- max_nr_pkey_allocs = 1;
for (i = 0; i < max_nr_pkey_allocs; i++) {
int new_pkey = alloc_pkey();
if (new_pkey < 0)
@@ -1478,6 +1478,8 @@
{
int nr_iterations = 22;
+ srand((unsigned int)time(NULL));
+
setup_handlers();
printf("has pku: %d\n", cpu_has_pku());
diff --git a/tools/testing/selftests/x86/ptrace_syscall.c b/tools/testing/selftests/x86/ptrace_syscall.c
index 6f22238..12aaa06 100644
--- a/tools/testing/selftests/x86/ptrace_syscall.c
+++ b/tools/testing/selftests/x86/ptrace_syscall.c
@@ -414,8 +414,12 @@
#if defined(__i386__) && (!defined(__GLIBC__) || __GLIBC__ > 2 || __GLIBC_MINOR__ >= 16)
vsyscall32 = (void *)getauxval(AT_SYSINFO);
- printf("[RUN]\tCheck AT_SYSINFO return regs\n");
- test_sys32_regs(do_full_vsyscall32);
+ if (vsyscall32) {
+ printf("[RUN]\tCheck AT_SYSINFO return regs\n");
+ test_sys32_regs(do_full_vsyscall32);
+ } else {
+ printf("[SKIP]\tAT_SYSINFO is not available\n");
+ }
#endif
test_ptrace_syscall_restart();
diff --git a/tools/testing/selftests/x86/syscall_nt.c b/tools/testing/selftests/x86/syscall_nt.c
index 02309a1..a765f62 100644
--- a/tools/testing/selftests/x86/syscall_nt.c
+++ b/tools/testing/selftests/x86/syscall_nt.c
@@ -59,6 +59,7 @@
set_eflags(get_eflags() | extraflags);
syscall(SYS_getpid);
flags = get_eflags();
+ set_eflags(X86_EFLAGS_IF | X86_EFLAGS_FIXED);
if ((flags & extraflags) == extraflags) {
printf("[OK]\tThe syscall worked and flags are still set\n");
} else {