Orange Pi5 kernel

Deprecated Linux kernel 5.10.110 for OrangePi 5/5B/5+ boards

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^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) #include <errno.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) #include <error.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3) #include <getopt.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4) #include <stdbool.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5) #include <stdio.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) #include <stdlib.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include <string.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <unistd.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <sys/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <sys/socket.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <sys/select.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <sys/ioctl.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <arpa/inet.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <net/if.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <asm/types.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <linux/net_tstamp.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #include <linux/errqueue.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) struct options {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) 	int so_timestamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 	int so_timestampns;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 	int so_timestamping;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) struct tstamps {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) 	bool tstamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 	bool tstampns;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 	bool swtstamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 	bool hwtstamp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) struct socket_type {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) 	char *friendly_name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) 	int type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 	int protocol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) 	bool enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) struct test_case {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 	struct options sockopt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) 	struct tstamps expected;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 	bool enabled;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	bool warn_on_fail;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) struct sof_flag {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	int mask;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	char *name;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) static struct sof_flag sof_flags[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) #define SOF_FLAG(f) { f, #f }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) 	SOF_FLAG(SOF_TIMESTAMPING_SOFTWARE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) 	SOF_FLAG(SOF_TIMESTAMPING_RX_SOFTWARE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 	SOF_FLAG(SOF_TIMESTAMPING_RX_HARDWARE),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) static struct socket_type socket_types[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) 	{ "ip",		SOCK_RAW,	IPPROTO_EGP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	{ "udp",	SOCK_DGRAM,	IPPROTO_UDP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	{ "tcp",	SOCK_STREAM,	IPPROTO_TCP },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) static struct test_case test_cases[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 	{ {}, {} },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 		{ .so_timestamp = 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 		{ .tstamp = true }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 		{ .so_timestampns = 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 		{ .tstampns = true }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 		{ .so_timestamp = 1, .so_timestampns = 1 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 		{ .tstampns = true }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 		{ .so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 		{}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		/* Loopback device does not support hw timestamps. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		{ .so_timestamping = SOF_TIMESTAMPING_RX_HARDWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 		{}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 		{ .so_timestamping = SOF_TIMESTAMPING_SOFTWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		.warn_on_fail = true
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 		{ .so_timestamping = SOF_TIMESTAMPING_RX_SOFTWARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 			| SOF_TIMESTAMPING_RX_HARDWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 		{}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		{ .so_timestamping = SOF_TIMESTAMPING_SOFTWARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 			| SOF_TIMESTAMPING_RX_SOFTWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 		{ .swtstamp = true }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	{
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 		{ .so_timestamp = 1, .so_timestamping = SOF_TIMESTAMPING_SOFTWARE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 			| SOF_TIMESTAMPING_RX_SOFTWARE },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		{ .tstamp = true, .swtstamp = true }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static struct option long_options[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	{ "list_tests", no_argument, 0, 'l' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	{ "test_num", required_argument, 0, 'n' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	{ "op_size", required_argument, 0, 's' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	{ "tcp", no_argument, 0, 't' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	{ "udp", no_argument, 0, 'u' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	{ "ip", no_argument, 0, 'i' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 	{ "strict", no_argument, 0, 'S' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 	{ "ipv4", no_argument, 0, '4' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	{ "ipv6", no_argument, 0, '6' },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	{ NULL, 0, NULL, 0 },
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) static int next_port = 19999;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) static int op_size = 10 * 1024;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) void print_test_case(struct test_case *t)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	int f = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 	printf("sockopts {");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 	if (t->sockopt.so_timestamp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		printf(" SO_TIMESTAMP ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	if (t->sockopt.so_timestampns)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		printf(" SO_TIMESTAMPNS ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 	if (t->sockopt.so_timestamping) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 		printf(" SO_TIMESTAMPING: {");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 		for (f = 0; f < ARRAY_SIZE(sof_flags); f++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 			if (t->sockopt.so_timestamping & sof_flags[f].mask)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 				printf(" %s |", sof_flags[f].name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 		printf("}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	printf("} expected cmsgs: {");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	if (t->expected.tstamp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 		printf(" SCM_TIMESTAMP ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	if (t->expected.tstampns)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 		printf(" SCM_TIMESTAMPNS ");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	if (t->expected.swtstamp || t->expected.hwtstamp) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		printf(" SCM_TIMESTAMPING {");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		if (t->expected.swtstamp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 			printf("0");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		if (t->expected.swtstamp && t->expected.hwtstamp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 			printf(",");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 		if (t->expected.hwtstamp)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 			printf("2");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) 		printf("}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	printf("}\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) void do_send(int src)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	int r;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	char *buf = malloc(op_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	memset(buf, 'z', op_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	r = write(src, buf, op_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	if (r < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 		error(1, errno, "Failed to sendmsg");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	free(buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) bool do_recv(int rcv, int read_size, struct tstamps expected)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 	const int CMSG_SIZE = 1024;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	struct scm_timestamping *ts;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	struct tstamps actual = {};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	char cmsg_buf[CMSG_SIZE];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 	struct iovec recv_iov;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	struct cmsghdr *cmsg;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	bool failed = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	struct msghdr hdr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	int flags = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	int r;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 	memset(&hdr, 0, sizeof(hdr));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	hdr.msg_iov = &recv_iov;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	hdr.msg_iovlen = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 	recv_iov.iov_base = malloc(read_size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	recv_iov.iov_len = read_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	hdr.msg_control = cmsg_buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	hdr.msg_controllen = sizeof(cmsg_buf);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	r = recvmsg(rcv, &hdr, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	if (r < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		error(1, errno, "Failed to recvmsg");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	if (r != read_size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 		error(1, 0, "Only received %d bytes of payload.", r);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 	if (hdr.msg_flags & (MSG_TRUNC | MSG_CTRUNC))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 		error(1, 0, "Message was truncated.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	for (cmsg = CMSG_FIRSTHDR(&hdr); cmsg != NULL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	     cmsg = CMSG_NXTHDR(&hdr, cmsg)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		if (cmsg->cmsg_level != SOL_SOCKET)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 			error(1, 0, "Unexpected cmsg_level %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 			      cmsg->cmsg_level);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 		switch (cmsg->cmsg_type) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 		case SCM_TIMESTAMP:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 			actual.tstamp = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		case SCM_TIMESTAMPNS:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 			actual.tstampns = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 		case SCM_TIMESTAMPING:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 			ts = (struct scm_timestamping *)CMSG_DATA(cmsg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 			actual.swtstamp = !!ts->ts[0].tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) 			if (ts->ts[1].tv_sec != 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 				error(0, 0, "ts[1] should not be set.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 			actual.hwtstamp = !!ts->ts[2].tv_sec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 		default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 			error(1, 0, "Unexpected cmsg_type %d", cmsg->cmsg_type);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) #define VALIDATE(field) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	do { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 		if (expected.field != actual.field) { \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 			if (expected.field) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 				error(0, 0, "Expected " #field " to be set."); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 			else \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 				error(0, 0, \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 				      "Expected " #field " to not be set."); \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 			failed = true; \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 		} \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	} while (0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	VALIDATE(tstamp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	VALIDATE(tstampns);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	VALIDATE(swtstamp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 	VALIDATE(hwtstamp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) #undef VALIDATE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	free(recv_iov.iov_base);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	return failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) void config_so_flags(int rcv, struct options o)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	int on = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	if (setsockopt(rcv, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 		error(1, errno, "Failed to enable SO_REUSEADDR");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	if (o.so_timestamp &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	    setsockopt(rcv, SOL_SOCKET, SO_TIMESTAMP,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 		       &o.so_timestamp, sizeof(o.so_timestamp)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 		error(1, errno, "Failed to enable SO_TIMESTAMP");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 	if (o.so_timestampns &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	    setsockopt(rcv, SOL_SOCKET, SO_TIMESTAMPNS,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 		       &o.so_timestampns, sizeof(o.so_timestampns)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 		error(1, errno, "Failed to enable SO_TIMESTAMPNS");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	if (o.so_timestamping &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	    setsockopt(rcv, SOL_SOCKET, SO_TIMESTAMPING,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 		       &o.so_timestamping, sizeof(o.so_timestamping)) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 		error(1, errno, "Failed to set SO_TIMESTAMPING");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) bool run_test_case(struct socket_type *s, int test_num, char ip_version,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		   bool strict)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 	union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 		struct sockaddr_in6 addr6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 		struct sockaddr_in addr4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 		struct sockaddr addr_un;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 	} addr;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 	int read_size = op_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	int src, dst, rcv, port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	socklen_t addr_size;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	bool failed = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	port = (s->type == SOCK_RAW) ? 0 : next_port++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 	memset(&addr, 0, sizeof(addr));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	if (ip_version == '4') {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 		addr.addr4.sin_family = AF_INET;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 		addr.addr4.sin_addr.s_addr = htonl(INADDR_LOOPBACK);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 		addr.addr4.sin_port = htons(port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 		addr_size = sizeof(addr.addr4);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 		if (s->type == SOCK_RAW)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 			read_size += 20;  /* for IPv4 header */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 		addr.addr6.sin6_family = AF_INET6;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 		addr.addr6.sin6_addr = in6addr_loopback;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 		addr.addr6.sin6_port = htons(port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 		addr_size = sizeof(addr.addr6);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	printf("Starting testcase %d over ipv%c...\n", test_num, ip_version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 	src = socket(addr.addr_un.sa_family, s->type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 		     s->protocol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 	if (src < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 		error(1, errno, "Failed to open src socket");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 	dst = socket(addr.addr_un.sa_family, s->type,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 		     s->protocol);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 	if (dst < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 		error(1, errno, "Failed to open dst socket");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	if (bind(dst, &addr.addr_un, addr_size) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 		error(1, errno, "Failed to bind to port %d", port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	if (s->type == SOCK_STREAM && (listen(dst, 1) < 0))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 		error(1, errno, "Failed to listen");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 	if (connect(src, &addr.addr_un, addr_size) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 		error(1, errno, "Failed to connect");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 	if (s->type == SOCK_STREAM) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 		rcv = accept(dst, NULL, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 		if (rcv < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 			error(1, errno, "Failed to accept");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 		close(dst);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	} else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 		rcv = dst;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	config_so_flags(rcv, test_cases[test_num].sockopt);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	usleep(20000); /* setsockopt for SO_TIMESTAMPING is asynchronous */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	do_send(src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	failed = do_recv(rcv, read_size, test_cases[test_num].expected);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) 	close(rcv);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	close(src);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	if (failed) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 		printf("FAILURE in testcase %d over ipv%c ", test_num,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 		       ip_version);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 		print_test_case(&test_cases[test_num]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 		if (!strict && test_cases[test_num].warn_on_fail)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) 			failed = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) 	return failed;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) int main(int argc, char **argv)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	bool all_protocols = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 	bool all_tests = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 	bool cfg_ipv4 = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	bool cfg_ipv6 = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 	bool strict = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 	int arg_index = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) 	int failures = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 	int s, t, opt;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) 	while ((opt = getopt_long(argc, argv, "", long_options,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 				  &arg_index)) != -1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 		switch (opt) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 		case 'l':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 			for (t = 0; t < ARRAY_SIZE(test_cases); t++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 				printf("%d\t", t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 				print_test_case(&test_cases[t]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 			}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 			return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) 		case 'n':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) 			t = atoi(optarg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 			if (t >= ARRAY_SIZE(test_cases))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) 				error(1, 0, "Invalid test case: %d", t);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 			all_tests = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 			test_cases[t].enabled = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) 		case 's':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 			op_size = atoi(optarg);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) 		case 't':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 			all_protocols = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 			socket_types[2].enabled = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) 		case 'u':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 			all_protocols = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) 			socket_types[1].enabled = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 390) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 391) 		case 'i':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 392) 			all_protocols = false;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 393) 			socket_types[0].enabled = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 394) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 395) 		case 'S':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 396) 			strict = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 397) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 398) 		case '4':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 399) 			cfg_ipv4 = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 400) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 401) 		case '6':
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 402) 			cfg_ipv6 = true;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 403) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 404) 		default:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 405) 			error(1, 0, "Failed to parse parameters.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 406) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 407) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 408) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 409) 	for (s = 0; s < ARRAY_SIZE(socket_types); s++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 410) 		if (!all_protocols && !socket_types[s].enabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 411) 			continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 412) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 413) 		printf("Testing %s...\n", socket_types[s].friendly_name);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 414) 		for (t = 0; t < ARRAY_SIZE(test_cases); t++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 415) 			if (!all_tests && !test_cases[t].enabled)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 416) 				continue;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 417) 			if (cfg_ipv4 || !cfg_ipv6)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 418) 				if (run_test_case(&socket_types[s], t, '4',
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 419) 						  strict))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 420) 					failures++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 421) 			if (cfg_ipv6 || !cfg_ipv4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 422) 				if (run_test_case(&socket_types[s], t, '6',
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 423) 						  strict))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 424) 					failures++;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 425) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 426) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 427) 	if (!failures)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 428) 		printf("PASSED.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 429) 	return failures;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 430) }