Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next

Pull networking updates from David Miller:

 1) Add WireGuard

 2) Add HE and TWT support to ath11k driver, from John Crispin.

 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca.

 4) Add variable window congestion control to TIPC, from Jon Maloy.

 5) Add BCM84881 PHY driver, from Russell King.

 6) Start adding netlink support for ethtool operations, from Michal
    Kubecek.

 7) Add XDP drop and TX action support to ena driver, from Sameeh
    Jubran.

 8) Add new ipv4 route notifications so that mlxsw driver does not have
    to handle identical routes itself. From Ido Schimmel.

 9) Add BPF dynamic program extensions, from Alexei Starovoitov.

10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes.

11) Add support for macsec HW offloading, from Antoine Tenart.

12) Add initial support for MPTCP protocol, from Christoph Paasch,
    Matthieu Baerts, Florian Westphal, Peter Krystad, and many others.

13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu
    Cherian, and others.

* git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits)
  net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC
  udp: segment looped gso packets correctly
  netem: change mailing list
  qed: FW 8.42.2.0 debug features
  qed: rt init valid initialization changed
  qed: Debug feature: ilt and mdump
  qed: FW 8.42.2.0 Add fw overlay feature
  qed: FW 8.42.2.0 HSI changes
  qed: FW 8.42.2.0 iscsi/fcoe changes
  qed: Add abstraction for different hsi values per chip
  qed: FW 8.42.2.0 Additional ll2 type
  qed: Use dmae to write to widebus registers in fw_funcs
  qed: FW 8.42.2.0 Parser offsets modified
  qed: FW 8.42.2.0 Queue Manager changes
  qed: FW 8.42.2.0 Expose new registers and change windows
  qed: FW 8.42.2.0 Internal ram offsets modifications
  MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver
  Documentation: net: octeontx2: Add RVU HW and drivers overview
  octeontx2-pf: ethtool RSS config support
  octeontx2-pf: Add basic ethtool support
  ...

1 files changed, 55 insertions, 147 deletions

diff --git a/tools/testing/vsock/vsock_diag_test.c b/tools/testing/vsock/vsock_diag_test.c
index c481101364a4..cec6f5a738e1 100644
--- a/tools/testing/vsock/vsock_diag_test.c
+++ b/tools/testing/vsock/vsock_diag_test.c
@@ -9,32 +9,22 @@
 
 #include <getopt.h>
 #include <stdio.h>
-#include <stdbool.h>
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
 #include <unistd.h>
-#include <signal.h>
-#include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <linux/list.h>
 #include <linux/net.h>
 #include <linux/netlink.h>
 #include <linux/sock_diag.h>
+#include <linux/vm_sockets_diag.h>
 #include <netinet/tcp.h>
 
-#include "../../../include/uapi/linux/vm_sockets.h"
-#include "../../../include/uapi/linux/vm_sockets_diag.h"
-
 #include "timeout.h"
 #include "control.h"
-
-enum test_mode {
-	TEST_MODE_UNSET,
-	TEST_MODE_CLIENT,
-	TEST_MODE_SERVER
-};
+#include "util.h"
 
 /* Per-socket status */
 struct vsock_stat {
@@ -335,7 +325,7 @@ static void free_sock_stat(struct list_head *sockets)
 		free(st);
 }
 
-static void test_no_sockets(unsigned int peer_cid)
+static void test_no_sockets(const struct test_opts *opts)
 {
 	LIST_HEAD(sockets);
 
@@ -346,7 +336,7 @@ static void test_no_sockets(unsigned int peer_cid)
 	free_sock_stat(&sockets);
 }
 
-static void test_listen_socket_server(unsigned int peer_cid)
+static void test_listen_socket_server(const struct test_opts *opts)
 {
 	union {
 		struct sockaddr sa;
@@ -384,35 +374,14 @@ static void test_listen_socket_server(unsigned int peer_cid)
 	free_sock_stat(&sockets);
 }
 
-static void test_connect_client(unsigned int peer_cid)
+static void test_connect_client(const struct test_opts *opts)
 {
-	union {
-		struct sockaddr sa;
-		struct sockaddr_vm svm;
-	} addr = {
-		.svm = {
-			.svm_family = AF_VSOCK,
-			.svm_port = 1234,
-			.svm_cid = peer_cid,
-		},
-	};
 	int fd;
-	int ret;
 	LIST_HEAD(sockets);
 	struct vsock_stat *st;
 
-	control_expectln("LISTENING");
-
-	fd = socket(AF_VSOCK, SOCK_STREAM, 0);
-
-	timeout_begin(TIMEOUT);
-	do {
-		ret = connect(fd, &addr.sa, sizeof(addr.svm));
-		timeout_check("connect");
-	} while (ret < 0 && errno == EINTR);
-	timeout_end();
-
-	if (ret < 0) {
+	fd = vsock_stream_connect(opts->peer_cid, 1234);
+	if (fd < 0) {
 		perror("connect");
 		exit(EXIT_FAILURE);
 	}
@@ -430,68 +399,21 @@ static void test_connect_client(unsigned int peer_cid)
 	free_sock_stat(&sockets);
 }
 
-static void test_connect_server(unsigned int peer_cid)
+static void test_connect_server(const struct test_opts *opts)
 {
-	union {
-		struct sockaddr sa;
-		struct sockaddr_vm svm;
-	} addr = {
-		.svm = {
-			.svm_family = AF_VSOCK,
-			.svm_port = 1234,
-			.svm_cid = VMADDR_CID_ANY,
-		},
-	};
-	union {
-		struct sockaddr sa;
-		struct sockaddr_vm svm;
-	} clientaddr;
-	socklen_t clientaddr_len = sizeof(clientaddr.svm);
-	LIST_HEAD(sockets);
 	struct vsock_stat *st;
-	int fd;
+	LIST_HEAD(sockets);
 	int client_fd;
 
-	fd = socket(AF_VSOCK, SOCK_STREAM, 0);
-
-	if (bind(fd, &addr.sa, sizeof(addr.svm)) < 0) {
-		perror("bind");
-		exit(EXIT_FAILURE);
-	}
-
-	if (listen(fd, 1) < 0) {
-		perror("listen");
-		exit(EXIT_FAILURE);
-	}
-
-	control_writeln("LISTENING");
-
-	timeout_begin(TIMEOUT);
-	do {
-		client_fd = accept(fd, &clientaddr.sa, &clientaddr_len);
-		timeout_check("accept");
-	} while (client_fd < 0 && errno == EINTR);
-	timeout_end();
-
+	client_fd = vsock_stream_accept(VMADDR_CID_ANY, 1234, NULL);
 	if (client_fd < 0) {
 		perror("accept");
 		exit(EXIT_FAILURE);
 	}
-	if (clientaddr.sa.sa_family != AF_VSOCK) {
-		fprintf(stderr, "expected AF_VSOCK from accept(2), got %d\n",
-			clientaddr.sa.sa_family);
-		exit(EXIT_FAILURE);
-	}
-	if (clientaddr.svm.svm_cid != peer_cid) {
-		fprintf(stderr, "expected peer CID %u from accept(2), got %u\n",
-			peer_cid, clientaddr.svm.svm_cid);
-		exit(EXIT_FAILURE);
-	}
 
 	read_vsock_stat(&sockets);
 
-	check_num_sockets(&sockets, 2);
-	find_vsock_stat(&sockets, fd);
+	check_num_sockets(&sockets, 1);
 	st = find_vsock_stat(&sockets, client_fd);
 	check_socket_state(st, TCP_ESTABLISHED);
 
@@ -499,15 +421,10 @@ static void test_connect_server(unsigned int peer_cid)
 	control_expectln("DONE");
 
 	close(client_fd);
-	close(fd);
 	free_sock_stat(&sockets);
 }
 
-static struct {
-	const char *name;
-	void (*run_client)(unsigned int peer_cid);
-	void (*run_server)(unsigned int peer_cid);
-} test_cases[] = {
+static struct test_case test_cases[] = {
 	{
 		.name = "No sockets",
 		.run_server = test_no_sockets,
@@ -524,30 +441,6 @@ static struct {
 	{},
 };
 
-static void init_signals(void)
-{
-	struct sigaction act = {
-		.sa_handler = sigalrm,
-	};
-
-	sigaction(SIGALRM, &act, NULL);
-	signal(SIGPIPE, SIG_IGN);
-}
-
-static unsigned int parse_cid(const char *str)
-{
-	char *endptr = NULL;
-	unsigned long int n;
-
-	errno = 0;
-	n = strtoul(str, &endptr, 10);
-	if (errno || *endptr != '\0') {
-		fprintf(stderr, "malformed CID \"%s\"\n", str);
-		exit(EXIT_FAILURE);
-	}
-	return n;
-}
-
 static const char optstring[] = "";
 static const struct option longopts[] = {
 	{
@@ -571,6 +464,16 @@ static const struct option longopts[] = {
 		.val = 'p',
 	},
 	{
+		.name = "list",
+		.has_arg = no_argument,
+		.val = 'l',
+	},
+	{
+		.name = "skip",
+		.has_arg = required_argument,
+		.val = 's',
+	},
+	{
 		.name = "help",
 		.has_arg = no_argument,
 		.val = '?',
@@ -580,7 +483,7 @@ static const struct option longopts[] = {
 
 static void usage(void)
 {
-	fprintf(stderr, "Usage: vsock_diag_test [--help] [--control-host=<host>] --control-port=<port> --mode=client|server --peer-cid=<cid>\n"
+	fprintf(stderr, "Usage: vsock_diag_test [--help] [--control-host=<host>] --control-port=<port> --mode=client|server --peer-cid=<cid> [--list] [--skip=<test_id>]\n"
 		"\n"
 		"  Server: vsock_diag_test --control-port=1234 --mode=server --peer-cid=3\n"
 		"  Client: vsock_diag_test --control-host=192.168.0.1 --control-port=1234 --mode=client --peer-cid=2\n"
@@ -594,7 +497,18 @@ static void usage(void)
 		"listen address and the client requires an address to\n"
 		"connect to.\n"
 		"\n"
-		"The CID of the other side must be given with --peer-cid=<cid>.\n");
+		"The CID of the other side must be given with --peer-cid=<cid>.\n"
+		"\n"
+		"Options:\n"
+		"  --help                 This help message\n"
+		"  --control-host <host>  Server IP address to connect to\n"
+		"  --control-port <port>  Server port to listen on/connect to\n"
+		"  --mode client|server   Server or client mode\n"
+		"  --peer-cid <cid>       CID of the other side\n"
+		"  --list                 List of tests that will be executed\n"
+		"  --skip <test_id>       Test ID to skip;\n"
+		"                         use multiple --skip options to skip more tests\n"
+		);
 	exit(EXIT_FAILURE);
 }
 
@@ -602,9 +516,10 @@ int main(int argc, char **argv)
 {
 	const char *control_host = NULL;
 	const char *control_port = NULL;
-	int mode = TEST_MODE_UNSET;
-	unsigned int peer_cid = VMADDR_CID_ANY;
-	int i;
+	struct test_opts opts = {
+		.mode = TEST_MODE_UNSET,
+		.peer_cid = VMADDR_CID_ANY,
+	};
 
 	init_signals();
 
@@ -620,20 +535,27 @@ int main(int argc, char **argv)
 			break;
 		case 'm':
 			if (strcmp(optarg, "client") == 0)
-				mode = TEST_MODE_CLIENT;
+				opts.mode = TEST_MODE_CLIENT;
 			else if (strcmp(optarg, "server") == 0)
-				mode = TEST_MODE_SERVER;
+				opts.mode = TEST_MODE_SERVER;
 			else {
 				fprintf(stderr, "--mode must be \"client\" or \"server\"\n");
 				return EXIT_FAILURE;
 			}
 			break;
 		case 'p':
-			peer_cid = parse_cid(optarg);
+			opts.peer_cid = parse_cid(optarg);
 			break;
 		case 'P':
 			control_port = optarg;
 			break;
+		case 'l':
+			list_tests(test_cases);
+			break;
+		case 's':
+			skip_test(test_cases, ARRAY_SIZE(test_cases) - 1,
+				  optarg);
+			break;
 		case '?':
 		default:
 			usage();
@@ -642,35 +564,21 @@ int main(int argc, char **argv)
 
 	if (!control_port)
 		usage();
-	if (mode == TEST_MODE_UNSET)
+	if (opts.mode == TEST_MODE_UNSET)
 		usage();
-	if (peer_cid == VMADDR_CID_ANY)
+	if (opts.peer_cid == VMADDR_CID_ANY)
 		usage();
 
 	if (!control_host) {
-		if (mode != TEST_MODE_SERVER)
+		if (opts.mode != TEST_MODE_SERVER)
 			usage();
 		control_host = "0.0.0.0";
 	}
 
-	control_init(control_host, control_port, mode == TEST_MODE_SERVER);
+	control_init(control_host, control_port,
+		     opts.mode == TEST_MODE_SERVER);
 
-	for (i = 0; test_cases[i].name; i++) {
-		void (*run)(unsigned int peer_cid);
-
-		printf("%s...", test_cases[i].name);
-		fflush(stdout);
-
-		if (mode == TEST_MODE_CLIENT)
-			run = test_cases[i].run_client;
-		else
-			run = test_cases[i].run_server;
-
-		if (run)
-			run(peer_cid);
-
-		printf("ok\n");
-	}
+	run_tests(test_cases, &opts);
 
 	control_cleanup();
 	return EXIT_SUCCESS;