4 files changed, 605 insertions, 0 deletions

diff --git a/contrib/netbsd-tests/sys/net/t_print.c b/contrib/netbsd-tests/sys/net/t_print.c
new file mode 100644
index 000000000000..0aaeb3070f98
--- /dev/null
+++ b/contrib/netbsd-tests/sys/net/t_print.c
@@ -0,0 +1,172 @@
+/*	$NetBSD: t_print.c,v 1.1 2014/12/02 19:48:21 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_print.c,v 1.1 2014/12/02 19:48:21 christos Exp $");
+
+#include "net/dl_print.c"
+
+#include <atf-c.h>
+
+static const struct {
+	struct dl_addr ia;
+	const char *str;
+	int len;
+} tst[] = {
+	{
+		{
+			.dl_type = 6,
+			.dl_nlen = 0,
+			.dl_alen = 6,
+			.dl_slen = 0,
+			.dl_data = {
+			    (char)0x01, (char)0xa2, (char)0x03,
+			    (char)0xc4, (char)0x05, (char)0xf6,
+			},
+		},
+		"/6#01:a2:03:c4:05:f6",
+		20,
+	},
+	{
+		{
+			.dl_type = 24,
+			.dl_nlen = 3,
+			.dl_alen = 6,
+			.dl_slen = 0,
+			.dl_data = {
+			    'l', 'o', '0',
+			    (char)0x11, (char)0x22, (char)0x33,
+			    (char)0x44, (char)0x55, (char)0x66,
+			},
+		},
+		"lo0/24#11:22:33:44:55:66",
+		24,
+	},
+	{
+		{
+			.dl_type = 24,
+			.dl_nlen = 7,
+			.dl_alen = 1,
+			.dl_slen = 0,
+			.dl_data = {
+			    'n', 'p', 'f', 'l', 'o', 'g', '0', (char)0xa5,
+			},
+		},
+		"npflog0/24#a5",
+		13,
+	},
+	{
+		{
+			.dl_type = 0,
+			.dl_nlen = 0,
+			.dl_alen = 0,
+			.dl_slen = 0,
+			.dl_data = {
+			    '\0'
+			},
+		},
+		"/0#",
+		3,
+	},
+};
+
+
+ATF_TC(dl_print);
+ATF_TC_HEAD(dl_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of link address");
+}
+
+ATF_TC_BODY(dl_print, tc)
+{
+	char buf[LINK_ADDRSTRLEN];
+	int r;
+	size_t l = sizeof(buf);
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = dl_print(buf, l, &tst[i].ia);
+		ATF_REQUIRE_STREQ(buf, tst[i].str);
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+
+	l = 4;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = dl_print(buf, l, &tst[i].ia);
+		ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
+		if (r > (int)l)
+			ATF_REQUIRE_EQ(buf[l - 1], '\0');
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+}
+
+ATF_TC(sdl_print);
+ATF_TC_HEAD(sdl_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of sockaddr_dl");
+}
+
+ATF_TC_BODY(sdl_print, tc)
+{
+	char buf[1024];
+	char res[1024];
+	int r, e;
+	size_t l = sizeof(buf);
+	struct sockaddr_dl sdl;
+
+	memset(&sdl, 0, sizeof(sdl));
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		memcpy(&sdl.sdl_addr, &tst[i].ia, sizeof(sdl.sdl_addr));
+		sdl.sdl_index = (uint16_t)i;
+		r = sdl_print(buf, l, &sdl);
+		e = snprintf(res, l, "[%s]:%zu", tst[i].str, i);
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+
+	l = 8;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		memcpy(&sdl.sdl_addr, &tst[i].ia, sizeof(sdl.sdl_addr));
+		sdl.sdl_index = (uint16_t)i;
+		r = sdl_print(buf, l, &sdl);
+		e = snprintf(res, l, "[%s]:%zu", tst[i].str, i);
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, dl_print);
+	ATF_TP_ADD_TC(tp, sdl_print);
+	return atf_no_error();
+}
diff --git a/contrib/netbsd-tests/sys/netatalk/t_print.c b/contrib/netbsd-tests/sys/netatalk/t_print.c
new file mode 100644
index 000000000000..2e506c635bc1
--- /dev/null
+++ b/contrib/netbsd-tests/sys/netatalk/t_print.c
@@ -0,0 +1,135 @@
+/*	$NetBSD: t_print.c,v 1.1 2014/12/02 19:48:21 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_print.c,v 1.1 2014/12/02 19:48:21 christos Exp $");
+
+#include "netatalk/at_print.c"
+
+#include <atf-c.h>
+
+static const struct {
+	struct at_addr ia;
+	const char *str;
+	int len;
+} tst[] = {
+	{
+		{ 0, 0 },
+		"0.0",
+		3,
+	},
+	{
+		{ htons(3), 255 },
+		"3.255",
+		5,
+	},
+};
+
+
+ATF_TC(at_print);
+ATF_TC_HEAD(at_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of struct at_addr");
+}
+
+ATF_TC_BODY(at_print, tc)
+{
+	char buf[ATALK_ADDRSTRLEN];
+	int r;
+	size_t l = sizeof(buf);
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = at_print(buf, l, &tst[i].ia);
+		ATF_REQUIRE_STREQ(buf, tst[i].str);
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+
+	l = 4;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = at_print(buf, l, &tst[i].ia);
+		ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
+		if (r > (int)l)
+			ATF_REQUIRE_EQ(buf[l - 1], '\0');
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+}
+
+ATF_TC(sat_print);
+ATF_TC_HEAD(sat_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of sockaddr_at");
+}
+
+ATF_TC_BODY(sat_print, tc)
+{
+	char buf[1024];
+	char res[1024];
+	int r, e;
+	size_t l = sizeof(buf);
+	struct sockaddr_at sat;
+
+	memset(&sat, 0, sizeof(sat));
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sat.sat_addr = tst[i].ia;
+		sat.sat_port = (uint8_t)i;
+		r = sat_print(buf, l, &sat);
+		if (i == 0)
+			e = snprintf(res, sizeof(res), "%s", tst[i].str);
+		else
+			e = snprintf(res, sizeof(res), "%s:%zu", tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+
+	l = 8;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sat.sat_addr = tst[i].ia;
+		sat.sat_port = (uint8_t)i;
+		r = sat_print(buf, l, &sat);
+		if (i == 0)
+			e = snprintf(res, l, "%s", tst[i].str);
+		else
+			e = snprintf(res, l, "%s:%zu", tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, at_print);
+	ATF_TP_ADD_TC(tp, sat_print);
+	return atf_no_error();
+}
diff --git a/contrib/netbsd-tests/sys/netinet/t_print.c b/contrib/netbsd-tests/sys/netinet/t_print.c
new file mode 100644
index 000000000000..6a0d913ac2bb
--- /dev/null
+++ b/contrib/netbsd-tests/sys/netinet/t_print.c
@@ -0,0 +1,144 @@
+/*	$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $");
+
+#include "netinet/in_print.c"
+
+#include <atf-c.h>
+
+static const struct {
+	struct in_addr ia;
+	const char *str;
+	int len;
+} tst[] = {
+	{
+		{	.s_addr = ntohl(INADDR_LOOPBACK)	},
+		"127.0.0.1",
+		9,
+	},
+	{
+		{	.s_addr = ntohl(INADDR_ANY)		},
+		"0.0.0.0",
+		7,
+	},
+	{
+		{	.s_addr = ntohl(IN_CLASSC_NET)		},
+		"255.255.255.0",
+		13,
+	},
+	{
+		{	.s_addr = ntohl(INADDR_ALLHOSTS_GROUP)	},
+		"224.0.0.1",
+		9,
+	},
+};
+
+
+ATF_TC(in_print);
+ATF_TC_HEAD(in_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of struct in_addr");
+}
+
+ATF_TC_BODY(in_print, tc)
+{
+	char buf[INET_ADDRSTRLEN];
+	int r;
+	size_t l = sizeof(buf);
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = in_print(buf, l, &tst[i].ia);
+		ATF_REQUIRE_STREQ(buf, tst[i].str);
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+
+	l = 8;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = in_print(buf, l, &tst[i].ia);
+		ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
+		ATF_REQUIRE_EQ(buf[l - 1], '\0');
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+}
+
+ATF_TC(sin_print);
+ATF_TC_HEAD(sin_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of sockaddr_in");
+}
+
+ATF_TC_BODY(sin_print, tc)
+{
+	char buf[1024];
+	char res[1024];
+	int r, e;
+	size_t l = sizeof(buf);
+	struct sockaddr_in sin;
+	memset(&sin, 0, sizeof(sin));
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sin.sin_addr = tst[i].ia;
+		sin.sin_port = (in_port_t)htons(i);
+		r = sin_print(buf, l, &sin);
+		if (i == 0)
+			e = snprintf(res, sizeof(res), "%s", tst[i].str);
+		else
+			e = snprintf(res, sizeof(res), "%s:%zu", tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+
+	l = 14;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sin.sin_addr = tst[i].ia;
+		sin.sin_port = (in_port_t)htons(i);
+		r = sin_print(buf, l, &sin);
+		if (i == 0)
+			e = snprintf(res, l, "%s", tst[i].str);
+		else
+			e = snprintf(res, l, "%s:%zu", tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, in_print);
+	ATF_TP_ADD_TC(tp, sin_print);
+	return atf_no_error();
+}
diff --git a/contrib/netbsd-tests/sys/netinet6/t_print.c b/contrib/netbsd-tests/sys/netinet6/t_print.c
new file mode 100644
index 000000000000..629c23f31615
--- /dev/null
+++ b/contrib/netbsd-tests/sys/netinet6/t_print.c
@@ -0,0 +1,154 @@
+/*	$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $	*/
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Christos Zoulas.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+#include <sys/cdefs.h>
+__RCSID("$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $");
+
+#include "netinet6/in6_print.c"
+#include "netinet/in_print.c"
+
+#include <atf-c.h>
+
+static const struct {
+	struct in6_addr ia;
+	const char *str;
+	int len;
+} tst[] = {
+	{
+		IN6ADDR_ANY_INIT,
+		"::",
+		2,
+	},
+	{
+		IN6ADDR_LOOPBACK_INIT,
+		"::1",
+		3,
+	},
+	{
+		IN6ADDR_NODELOCAL_ALLNODES_INIT,
+		"ff01::1",
+		7,
+	},
+	{
+		{{{ 0x10, 0x20, 0x30, 0x40, 0x50, 0x60, 0x70, 0x80,
+		    0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08 }}},
+		"1020:3040:5060:7080:102:304:506:708",
+		35,
+	},
+	{
+		{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+		    0x00, 0x00, 0xff, 0xff, 0x88, 0x44, 0x22, 0x11 }}},
+		"::ffff:136.68.34.17",
+		19,
+	},
+};
+
+
+ATF_TC(in6_print);
+ATF_TC_HEAD(in6_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of struct in6_addr");
+}
+
+ATF_TC_BODY(in6_print, tc)
+{
+	char buf[INET6_ADDRSTRLEN];
+	int r;
+	size_t l = sizeof(buf);
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = in6_print(buf, l, &tst[i].ia);
+		ATF_REQUIRE_STREQ(buf, tst[i].str);
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+
+	l = 12;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		r = in6_print(buf, l, &tst[i].ia);
+		ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
+		if (r > (int)l)
+			ATF_REQUIRE_EQ(buf[l - 1], '\0');
+		ATF_REQUIRE_EQ(r, tst[i].len);
+	}
+}
+
+ATF_TC(sin6_print);
+ATF_TC_HEAD(sin6_print, tc)
+{
+
+	atf_tc_set_md_var(tc, "descr", "printing of sockaddr_in6");
+}
+
+ATF_TC_BODY(sin6_print, tc)
+{
+	char buf[1024];
+	char res[1024];
+	int r, e;
+	size_t l = sizeof(buf);
+	struct sockaddr_in6 sin6;
+	memset(&sin6, 0, sizeof(sin6));
+
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sin6.sin6_addr = tst[i].ia;
+		sin6.sin6_port = (in_port_t)htons(i);
+		r = sin6_print(buf, l, &sin6);
+		if (i == 0)
+			e = snprintf(res, sizeof(res), "%s", tst[i].str);
+		else
+			e = snprintf(res, sizeof(res), "[%s]:%zu",
+			    tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+
+	l = 14;
+	for (size_t i = 0; i < __arraycount(tst); i++) {
+		sin6.sin6_addr = tst[i].ia;
+		sin6.sin6_port = (in_port_t)htons(i);
+		r = sin6_print(buf, l, &sin6);
+		if (i == 0)
+			e = snprintf(res, l, "%s", tst[i].str);
+		else
+			e = snprintf(res, l, "[%s]:%zu", tst[i].str, i);
+
+		ATF_REQUIRE_STREQ(buf, res);
+		ATF_REQUIRE_EQ(r, e);
+	}
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+	ATF_TP_ADD_TC(tp, in6_print);
+	ATF_TP_ADD_TC(tp, sin6_print);
+	return atf_no_error();
+}