3 files changed, 22 insertions, 43 deletions

diff --git a/tools/testing/selftests/dma/dma_map_benchmark.c b/tools/testing/selftests/dma/dma_map_benchmark.c
index 485dff51bad2..c3b3c09e995e 100644
--- a/tools/testing/selftests/dma/dma_map_benchmark.c
+++ b/tools/testing/selftests/dma/dma_map_benchmark.c
@@ -10,40 +10,17 @@
 #include <unistd.h>
 #include <sys/ioctl.h>
 #include <sys/mman.h>
+#include <linux/map_benchmark.h>
 #include <linux/types.h>
 
 #define NSEC_PER_MSEC	1000000L
 
-#define DMA_MAP_BENCHMARK	_IOWR('d', 1, struct map_benchmark)
-#define DMA_MAP_MAX_THREADS	1024
-#define DMA_MAP_MAX_SECONDS     300
-#define DMA_MAP_MAX_TRANS_DELAY	(10 * NSEC_PER_MSEC)
-
-#define DMA_MAP_BIDIRECTIONAL	0
-#define DMA_MAP_TO_DEVICE	1
-#define DMA_MAP_FROM_DEVICE	2
-
 static char *directions[] = {
 	"BIDIRECTIONAL",
 	"TO_DEVICE",
 	"FROM_DEVICE",
 };
 
-struct map_benchmark {
-	__u64 avg_map_100ns; /* average map latency in 100ns */
-	__u64 map_stddev; /* standard deviation of map latency */
-	__u64 avg_unmap_100ns; /* as above */
-	__u64 unmap_stddev;
-	__u32 threads; /* how many threads will do map/unmap in parallel */
-	__u32 seconds; /* how long the test will last */
-	__s32 node; /* which numa node this benchmark will run on */
-	__u32 dma_bits; /* DMA addressing capability */
-	__u32 dma_dir; /* DMA data direction */
-	__u32 dma_trans_ns; /* time for DMA transmission in ns */
-	__u32 granule; /* how many PAGE_SIZE will do map/unmap once a time */
-	__u8 expansion[76];	/* For future use */
-};
-
 int main(int argc, char **argv)
 {
 	struct map_benchmark map;
diff --git a/tools/testing/selftests/net/fib_nexthops.sh b/tools/testing/selftests/net/fib_nexthops.sh
index d444ee6aa3cb..b3bf5319bb0e 100755
--- a/tools/testing/selftests/net/fib_nexthops.sh
+++ b/tools/testing/selftests/net/fib_nexthops.sh
@@ -1208,6 +1208,20 @@ ipv4_fcnal()
 	set +e
 	check_nexthop "dev veth1" ""
 	log_test $? 0 "Nexthops removed on admin down"
+
+	# nexthop route delete warning: route add with nhid and delete
+	# using device
+	run_cmd "$IP li set dev veth1 up"
+	run_cmd "$IP nexthop add id 12 via 172.16.1.3 dev veth1"
+	out1=`dmesg | grep "WARNING:.*fib_nh_match.*" | wc -l`
+	run_cmd "$IP route add 172.16.101.1/32 nhid 12"
+	run_cmd "$IP route delete 172.16.101.1/32 dev veth1"
+	out2=`dmesg | grep "WARNING:.*fib_nh_match.*" | wc -l`
+	[ $out1 -eq $out2 ]
+	rc=$?
+	log_test $rc 0 "Delete nexthop route warning"
+	run_cmd "$IP route delete 172.16.101.1/32 nhid 12"
+	run_cmd "$IP nexthop del id 12"
 }
 
 ipv4_grp_fcnal()
diff --git a/tools/testing/selftests/wireguard/qemu/init.c b/tools/testing/selftests/wireguard/qemu/init.c
index c9698120ac9d..0b45055d9de0 100644
--- a/tools/testing/selftests/wireguard/qemu/init.c
+++ b/tools/testing/selftests/wireguard/qemu/init.c
@@ -56,26 +56,14 @@ static void print_banner(void)
 
 static void seed_rng(void)
 {
-	int fd;
-	struct {
-		int entropy_count;
-		int buffer_size;
-		unsigned char buffer[256];
-	} entropy = {
-		.entropy_count = sizeof(entropy.buffer) * 8,
-		.buffer_size = sizeof(entropy.buffer),
-		.buffer = "Adding real entropy is not actually important for these tests. Don't try this at home, kids!"
-	};
+	int bits = 256, fd;
 
-	if (mknod("/dev/urandom", S_IFCHR | 0644, makedev(1, 9)))
-		panic("mknod(/dev/urandom)");
-	fd = open("/dev/urandom", O_WRONLY);
+	pretty_message("[+] Fake seeding RNG...");
+	fd = open("/dev/random", O_WRONLY);
 	if (fd < 0)
-		panic("open(urandom)");
-	for (int i = 0; i < 256; ++i) {
-		if (ioctl(fd, RNDADDENTROPY, &entropy) < 0)
-			panic("ioctl(urandom)");
-	}
+		panic("open(random)");
+	if (ioctl(fd, RNDADDTOENTCNT, &bits) < 0)
+		panic("ioctl(RNDADDTOENTCNT)");
 	close(fd);
 }
 
@@ -270,10 +258,10 @@ static void check_leaks(void)
 
 int main(int argc, char *argv[])
 {
-	seed_rng();
 	ensure_console();
 	print_banner();
 	mount_filesystems();
+	seed_rng();
 	kmod_selftests();
 	enable_logging();
 	clear_leaks();