CVS commit: src/tests/net/if_vlan
Module Name:src
Committed By: yamaguchi
Date: Thu Nov 2 09:50:50 UTC 2023
Modified Files:
src/tests/net/if_vlan: t_vlan.sh
Log Message:
Added the test for vlan over l2tp
To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/tests/net/if_vlan/t_vlan.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/net/if_vlan/t_vlan.sh
diff -u src/tests/net/if_vlan/t_vlan.sh:1.24 src/tests/net/if_vlan/t_vlan.sh:1.25
--- src/tests/net/if_vlan/t_vlan.sh:1.24 Thu Aug 19 03:27:05 2021
+++ src/tests/net/if_vlan/t_vlan.sh Thu Nov 2 09:50:50 2023
@@ -1,4 +1,4 @@
-# $NetBSD: t_vlan.sh,v 1.24 2021/08/19 03:27:05 yamaguchi Exp $
+# $NetBSD: t_vlan.sh,v 1.25 2023/11/02 09:50:50 yamaguchi Exp $
#
# Copyright (c) 2016 Internet Initiative Japan Inc.
# All rights reserved.
@@ -1035,6 +1035,139 @@ vlan_promisc_cleanup()
cleanup
}
+vlan_l2tp_body_common()
+{
+ local atf_ifconfig="atf_check -s exit:0 rump.ifconfig"
+
+ local af=$1
+ local ping_cmd="rump.ping -c 1"
+ local pfx=24
+ local local0=$IP_LOCAL0
+ local local1=$IP_LOCAL1
+ local remote0=$IP_REMOTE0
+ local remote1=$IP_REMOTE1
+ local sysctl_param="net.inet.ip.dad_count=0"
+ local vid0=10
+ local vid1=11
+
+ local l2tp_laddr=10.222.222.1
+ local l2tp_lsession=1001
+ local l2tp_raddr=10.222.222.2
+ local l2tp_rsession=1002
+
+ if [ x"$af" = x"inet6" ]; then
+ ping_cmd="rump.ping6 -c 1"
+ rumplib="netinet6"
+ pfx=64
+ local0=$IP6_LOCAL0
+ local1=$IP6_LOCAL1
+ remote0=$IP6_REMOTE0
+ remote1=$IP6_REMOTE1
+ sysctl_param="net.inet6.ip6.dad_count=0"
+ fi
+
+ rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
+ rump_server_add_iface $SOCK_LOCAL l2tp0
+ rump_server_add_iface $SOCK_LOCAL vlan0
+ rump_server_add_iface $SOCK_LOCAL vlan1
+
+ rump_server_add_iface $SOCK_REMOTE shmif0 $BUS
+ rump_server_add_iface $SOCK_REMOTE l2tp0
+ rump_server_add_iface $SOCK_REMOTE vlan0
+ rump_server_add_iface $SOCK_REMOTE vlan1
+
+ export RUMP_SERVER=$SOCK_LOCAL
+ atf_check -s exit:0 -o ignore rump.sysctl -w $sysctl_param
+ $atf_ifconfig shmif0 $l2tp_laddr/24
+ $atf_ifconfig l2tp0 tunnel $l2tp_laddr $l2tp_raddr
+ $atf_ifconfig l2tp0 session $l2tp_lsession $l2tp_rsession
+ $atf_ifconfig l2tp0 up
+
+ export RUMP_SERVER=$SOCK_REMOTE
+ atf_check -s exit:0 -o ignore rump.sysctl -w $sysctl_param
+ $atf_ifconfig shmif0 $l2tp_raddr/24
+ $atf_ifconfig l2tp0 tunnel $l2tp_raddr $l2tp_laddr
+ $atf_ifconfig l2tp0 session $l2tp_rsession $l2tp_lsession
+ $atf_ifconfig l2tp0 up
+
+ # configure vlans on l2tp(4)
+ export RUMP_SERVER=$SOCK_LOCAL
+ $atf_ifconfig vlan0 vlan $vid0 vlanif l2tp0
+ $atf_ifconfig vlan0 $af $local0/$pfx
+ $atf_ifconfig vlan1 vlan $vid1 vlanif l2tp0
+ $atf_ifconfig vlan1 $af $local1/$pfx
+ export RUMP_SERVER=$SOCK_REMOTE
+ $atf_ifconfig vlan0 vlan $vid0 vlanif l2tp0
+ $atf_ifconfig vlan0 $af $remote0/$pfx
+ $atf_ifconfig vlan1 vlan $vid1 vlanif l2tp0
+ $atf_ifconfig vlan1 $af $remote1/$pfx
+
+ # test for VLAN frame transfer
+ export RUMP_SERVER=$SOCK_LOCAL
+ atf_check -s exit:0 -o ignore $ping_cmd $remote0
+ atf_check -s exit:0 -o ignore $ping_cmd $remote1
+
+ # unconfig vlans
+ export RUMP_SERVER=$SOCK_LOCAL
+ $atf_ifconfig vlan0 -vlanif
+ export RUMP_SERVER=$SOCK_REMOTE
+ $atf_ifconfig vlan0 -vlanif
+
+ # remove l2tp0 that has vlan1
+ export RUMP_SERVER=$SOCK_LOCAL
+ $atf_ifconfig l2tp0 destroy
+ export RUMP_SERVER=$SOCK_REMOTE
+ $atf_ifconfig l2tp0 destroy
+}
+
+atf_test_case vlan_l2tp cleanup
+vlan_l2tp_head()
+{
+
+ atf_set "descr" "tests of vlan(IPv4) over l2tp(IPv4)"
+ atf_set "require.progs" "rump_server"
+}
+
+vlan_l2tp_body()
+{
+
+ rump_server_start $SOCK_LOCAL vlan l2tp
+ rump_server_start $SOCK_REMOTE vlan l2tp
+
+ vlan_l2tp_body_common "inet"
+}
+
+vlan_l2tp_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
+atf_test_case vlan_l2tp6 cleanup
+vlan_l2tp6_head()
+{
+
+ atf_set "descr" "tests of vlan(IPv6) over l2tp(IPv4)"
+ atf_set "require.progs" "rump_server"
+}
+
+vlan_l2tp6_body()
+{
+
+ rump_server_start $SOCK_LOCAL vlan l2tp netinet6
+ rump_server_start $SOCK_REMOTE vlan l2tp netinet6
+
+ vlan_l2tp_body_common "inet6"
+}
+
+vlan_l2tp6_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
atf_init_test_cases()
{
@@ -1046,6 +1179,7 @@ atf_init_test_cases()
atf_add_test_case vlan_bridge
atf_add_test_case vlan_multicast
atf_add_test_case vlan_promisc
+ atf_add_test_case vlan_l2tp
atf_add_test_case vlan_create_destroy6
atf_add_test_case vlan_basic6
@@ -1054,4 +1188,5 @@ atf_init_test_cases()
atf_add_test_case vlan_configs6
atf_add_test_case vlan_bridge6
atf_add_test_case vlan_multicast6
+ atf_add_test_case vlan_l2tp6
}
CVS commit: src/tests/net/if_vlan
Module Name:src Committed By: yamaguchi Date: Thu Nov 2 09:50:50 UTC 2023 Modified Files: src/tests/net/if_vlan: t_vlan.sh Log Message: Added the test for vlan over l2tp To generate a diff of this commit: cvs rdiff -u -r1.24 -r1.25 src/tests/net/if_vlan/t_vlan.sh Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/tests/net/if_vlan
Module Name:src
Committed By: yamaguchi
Date: Thu Aug 19 03:36:42 UTC 2021
Modified Files:
src/tests/net/if_vlan: siocXmulti.c
Log Message:
Added description of license
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/tests/net/if_vlan/siocXmulti.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/net/if_vlan/siocXmulti.c
diff -u src/tests/net/if_vlan/siocXmulti.c:1.2 src/tests/net/if_vlan/siocXmulti.c:1.3
--- src/tests/net/if_vlan/siocXmulti.c:1.2 Sun Oct 13 07:46:16 2019
+++ src/tests/net/if_vlan/siocXmulti.c Thu Aug 19 03:36:42 2021
@@ -1,3 +1,33 @@
+/* $NetBSD: siocXmulti.c,v 1.3 2021/08/19 03:36:42 yamaguchi Exp $ */
+
+/*
+ * Copyright (c) 2021 Internet Initiative Japan Inc.
+ * All rights reserved.
+ *
+ * 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
+__RCSID("$NetBSD: siocXmulti.c,v 1.3 2021/08/19 03:36:42 yamaguchi Exp $");
#include
#include
CVS commit: src/tests/net/if_vlan
Module Name:src Committed By: yamaguchi Date: Thu Aug 19 03:36:42 UTC 2021 Modified Files: src/tests/net/if_vlan: siocXmulti.c Log Message: Added description of license To generate a diff of this commit: cvs rdiff -u -r1.2 -r1.3 src/tests/net/if_vlan/siocXmulti.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/tests/net/if_vlan
Module Name:src
Committed By: yamaguchi
Date: Thu Aug 19 03:27:05 UTC 2021
Modified Files:
src/tests/net/if_vlan: Makefile bpfopen.c t_vlan.sh
Log Message:
Make the test program run in background after doing BIOCPROMISC
t_vlan has rarely failed by checking IFF_PROMISC before the
test program do BIOCPROMISC. To solve this, BIOCPROMISC is
done in the foreground.
fixes PR/56357
To generate a diff of this commit:
cvs rdiff -u -r1.3 -r1.4 src/tests/net/if_vlan/Makefile
cvs rdiff -u -r1.1 -r1.2 src/tests/net/if_vlan/bpfopen.c
cvs rdiff -u -r1.23 -r1.24 src/tests/net/if_vlan/t_vlan.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/net/if_vlan/Makefile
diff -u src/tests/net/if_vlan/Makefile:1.3 src/tests/net/if_vlan/Makefile:1.4
--- src/tests/net/if_vlan/Makefile:1.3 Fri Jul 9 05:54:11 2021
+++ src/tests/net/if_vlan/Makefile Thu Aug 19 03:27:05 2021
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.3 2021/07/09 05:54:11 yamaguchi Exp $
+# $NetBSD: Makefile,v 1.4 2021/08/19 03:27:05 yamaguchi Exp $
#
.include
@@ -17,5 +17,7 @@ BINDIR.siocXmulti= ${TESTSDIR}
PROGS+= bpfopen
MAN.bpfopen= #empty
BINDIR.bpfopen= ${TESTSDIR}
+DPADD.bpfopen+= ${LIBUTIL}
+LDADD.bpfopen+= -lutil
.include
Index: src/tests/net/if_vlan/bpfopen.c
diff -u src/tests/net/if_vlan/bpfopen.c:1.1 src/tests/net/if_vlan/bpfopen.c:1.2
--- src/tests/net/if_vlan/bpfopen.c:1.1 Fri Jul 9 05:54:11 2021
+++ src/tests/net/if_vlan/bpfopen.c Thu Aug 19 03:27:05 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: bpfopen.c,v 1.1 2021/07/09 05:54:11 yamaguchi Exp $ */
+/* $NetBSD: bpfopen.c,v 1.2 2021/08/19 03:27:05 yamaguchi Exp $ */
/*
* Copyright (c) 2021 Internet Initiative Japan Inc.
@@ -27,7 +27,7 @@
*/
#include
-__RCSID("$NetBSD: bpfopen.c,v 1.1 2021/07/09 05:54:11 yamaguchi Exp $");
+__RCSID("$NetBSD: bpfopen.c,v 1.2 2021/08/19 03:27:05 yamaguchi Exp $");
#include
#include
@@ -45,6 +45,8 @@ __RCSID("$NetBSD: bpfopen.c,v 1.1 2021/0
#include
#include
+#include
+
enum {
ARG_PROG = 0,
ARG_HOST,
@@ -58,16 +60,25 @@ enum {
};
static void sighandler(int);
-
-static sig_atomic_t quit;
+static void log_debug(const char *, ...) __printflike(1, 2);
+static int bpf_open(void);
+static void bpf_close(int);
+static void bpf_read(int);
+
+static sig_atomic_t quit;
+static bool daemonize = false;
+static int verbose = 0;
+static const char *path_pid = "/var/run/bpfopen.pid";
+static const char *path_bpf = "/dev/bpf";
+static const char *ifname = NULL;
static void
usage(void)
{
- fprintf(stderr, "%s {-r|-h} \n"
- "\t-r: rump_server\n"
- "\t-h: host\n",
+ fprintf(stderr, "%s [-vd] [-p pidfile] [-b devbpf ] \n"
+ "\t-v: verbose\n"
+ "\t-d: daemon mode\n",
getprogname());
exit(1);
}
@@ -75,42 +86,146 @@ usage(void)
int
main(int argc, char *argv[])
{
- struct ifreq ifr;
- struct pollfd pfd[PFD_NUM];
- const char *bpf_path;
- int n, bpfd, nfds;
- size_t bufsiz;
- char *buf;
+ int bpfd;
+ int ch;
- if (argc != ARG_NUM)
+ while ((ch = getopt(argc, argv, "b:dp:v")) != -1) {
+ switch (ch) {
+ case 'b':
+ path_bpf = optarg;
+ break;
+ case 'd':
+ daemonize = true;
+ break;
+ case 'p':
+ path_pid = optarg;
+ break;
+ case 'v':
+ verbose++;
+ break;
+ default:
+ usage();
+ }
+ }
+
+ argc -= optind;
+ argv += optind;
+
+ if (argc != 1)
usage();
- if (strcmp(argv[ARG_HOST], "-h") == 0) {
- bpf_path = "/dev/bpf";
- } else if (strcmp(argv[ARG_HOST], "-r") == 0){
- bpf_path = "/rump/dev/bpf";
- } else {
- errx(1, "-r or -h");
- }
+ ifname = argv[0];
- bpfd = open(bpf_path, O_RDONLY);
+ bpfd = bpf_open();
if (bpfd < 0)
- err(1, "open %s", bpf_path);
+ err(1, "bpf_open");
+ log_debug("bpf opened");
+
+ if (daemonize) {
+ if (daemon(1, 1) != 0) {
+ bpf_close(bpfd);
+ err(1, "daemon");
+ }
+ log_debug("daemonized");
+
+ if (pidfile(path_pid) != 0) {
+ bpf_close(bpfd);
+ err(1, "pidfile");
+ }
+ }
+
+ bpf_read(bpfd);
+ bpf_close(bpfd);
+ if (daemonize)
+ pidfile_clean();
+
+ return 0;
+}
+
+static void
+sighandler(int signo)
+{
+
+ quit = 1;
+}
+
+static void
+log_debug(const char *fmt, ...)
+{
+ va_list ap;
+
+ if (verbose <= 0)
+ return;
+
+ va_start(ap, fmt);
+ vfprintf(stderr, fmt, ap);
+ va_end(ap);
+
+ fprintf(stderr, "\n");
+}
+
+static int
+bpf_open(void)
+{
+ struct ifreq ifr;
+ int bpfd;
+
+ bpfd = open(path_bpf, O_RDONLY);
+ if (bpfd < 0) {
+ log_debug("open: %s", strerror(errno));
+ return -1;
+ }
memset(, 0, sizeof(ifr));
- strlcpy(ifr.ifr_name, argv[ARG_IFNAME],
- sizeof(ifr.ifr_name));
- if (ioctl(bpfd, BIOCSETIF, ) != 0)
- err(1, "BIOCSETIF");
- if (ioctl(bpfd, BIOCPROMISC, NULL) != 0)
- err(1, "BIOCPROMISC");
- if (ioctl(bpfd, BIOCGBLEN, ) != 0)
- err(1, "BIOCGBLEN");
+ strlcpy(ifr.ifr_name, ifname, sizeof(ifr.ifr_name));
+
+ if (ioctl(bpfd, BIOCSETIF, ) != 0) {
+ log_debug("BIOCSETIF: %s", strerror(errno));
+ goto
CVS commit: src/tests/net/if_vlan
Module Name:src Committed By: yamaguchi Date: Thu Aug 19 03:27:05 UTC 2021 Modified Files: src/tests/net/if_vlan: Makefile bpfopen.c t_vlan.sh Log Message: Make the test program run in background after doing BIOCPROMISC t_vlan has rarely failed by checking IFF_PROMISC before the test program do BIOCPROMISC. To solve this, BIOCPROMISC is done in the foreground. fixes PR/56357 To generate a diff of this commit: cvs rdiff -u -r1.3 -r1.4 src/tests/net/if_vlan/Makefile cvs rdiff -u -r1.1 -r1.2 src/tests/net/if_vlan/bpfopen.c cvs rdiff -u -r1.23 -r1.24 src/tests/net/if_vlan/t_vlan.sh Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/tests/net/if_vlan
Module Name:src Committed By: yamaguchi Date: Mon Nov 11 02:40:48 UTC 2019 Modified Files: src/tests/net/if_vlan: t_vlan.sh Log Message: atf: add test cases for MTU that is increased on SIOCSETVLAN >From t-kusaba@IIJ, thanks To generate a diff of this commit: cvs rdiff -u -r1.15 -r1.16 src/tests/net/if_vlan/t_vlan.sh Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
CVS commit: src/tests/net/if_vlan
Module Name:src
Committed By: yamaguchi
Date: Mon Nov 11 02:40:48 UTC 2019
Modified Files:
src/tests/net/if_vlan: t_vlan.sh
Log Message:
atf: add test cases for MTU that is increased on SIOCSETVLAN
>From t-kusaba@IIJ, thanks
To generate a diff of this commit:
cvs rdiff -u -r1.15 -r1.16 src/tests/net/if_vlan/t_vlan.sh
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/tests/net/if_vlan/t_vlan.sh
diff -u src/tests/net/if_vlan/t_vlan.sh:1.15 src/tests/net/if_vlan/t_vlan.sh:1.16
--- src/tests/net/if_vlan/t_vlan.sh:1.15 Tue Dec 11 03:47:51 2018
+++ src/tests/net/if_vlan/t_vlan.sh Mon Nov 11 02:40:48 2019
@@ -1,4 +1,4 @@
-# $NetBSD: t_vlan.sh,v 1.15 2018/12/11 03:47:51 ozaki-r Exp $
+# $NetBSD: t_vlan.sh,v 1.16 2019/11/11 02:40:48 yamaguchi Exp $
#
# Copyright (c) 2016 Internet Initiative Japan Inc.
# All rights reserved.
@@ -33,9 +33,9 @@ IP_LOCAL1=10.0.1.1
IP_REMOTE0=10.0.0.2
IP_REMOTE1=10.0.1.2
IP_MCADDR0=224.0.0.10
-IP6_LOCAL0=fc00:0::1
+IP6_LOCAL0=fc00::1
IP6_LOCAL1=fc00:1::1
-IP6_REMOTE0=fc00:0::2
+IP6_REMOTE0=fc00::2
IP6_REMOTE1=fc00:1::2
IP6_MCADDR0=ff11::10
ETH_IP_MCADDR0=01:00:5e:00:00:0a
@@ -255,6 +255,133 @@ vlan_basic6_cleanup()
cleanup
}
+vlan_auto_follow_mtu_body_common()
+{
+ local atf_ifconfig="atf_check -s exit:0 rump.ifconfig"
+ local outfile=./out
+ local af=inet
+ local prefix=24
+ local local0=$IP_LOCAL0
+ local remote0=$IP_REMOTE0
+ local ping_cmd="rump.ping -D -n -w 1 -c 1"
+ local mtu=1500
+ local vlan_mtu=`expr $mtu - 4`
+ # ipv4 header=20bytes, icmp header=8bytes
+ local padding=`expr $vlan_mtu - 20 - 8`
+ local over_padding=`expr $vlan_mtu - 20 - 8 + 1`
+ local nonfrag_msg="$local0 > $remote0: ICMP echo request"
+ # unused for ipv4
+ local frag_msg=""
+
+ if [ x"$1" = x"inet6" ]; then
+ af="inet6"
+ prefix=64
+ local0=$IP6_LOCAL0
+ remote0=$IP6_REMOTE0
+ # ipv6 header=40bytes, icmpv6 header=8bytes
+ padding=`expr $vlan_mtu - 40 - 8`
+ over_padding=`expr $vlan_mtu - 40 - 8 + 1`
+ ping_cmd="rump.ping6 -mm -n -c 1 -i 1"
+ nonfrag_msg="$local0 > $remote0: ICMP6, echo request"
+ frag_msg="$local0 > $remote0: frag .* ICMP6, echo request"
+ fi
+
+ rump_server_add_iface $SOCK_LOCAL shmif0 $BUS
+ rump_server_add_iface $SOCK_REMOTE shmif0 $BUS
+
+ export RUMP_SERVER=$SOCK_LOCAL
+ $atf_ifconfig shmif0 up
+ export RUMP_SERVER=$SOCK_REMOTE
+ $atf_ifconfig shmif0 up
+
+ export RUMP_SERVER=$SOCK_LOCAL
+ $atf_ifconfig vlan0 create
+
+ # since upper bound of shmif's mtu is 1500,
+ # so we lower vlan's mtu instead of raising shmif's.
+ # to do this, we change the interface's parameter
+ # such as ND_IFINFO(ifp)->maxmtu that is changed by SIOCSIFMTU.
+
+ # $atf_config shmif0 mtu 1600
+ $atf_ifconfig vlan0 vlan 10 vlanif shmif0
+ $atf_ifconfig vlan0 mtu 1400
+ $atf_ifconfig vlan0 -vlanif shmif0
+
+ $atf_ifconfig vlan0 vlan 10 vlanif shmif0
+ $atf_ifconfig vlan0 $af $local0/$prefix
+ $atf_ifconfig vlan0 up
+ $atf_ifconfig -w 10
+
+ export RUMP_SERVER=$SOCK_REMOTE
+ $atf_ifconfig vlan0 create
+ $atf_ifconfig vlan0 vlan 10 vlanif shmif0
+ $atf_ifconfig vlan0 $af $remote0/$prefix
+ $atf_ifconfig vlan0 up
+ $atf_ifconfig -w 10
+
+ extract_new_packets $BUS > $outfile
+ export RUMP_SERVER=$SOCK_LOCAL
+
+ atf_check -s exit:0 -o ignore $ping_cmd -s $padding $remote0
+ extract_new_packets $BUS > $outfile
+ atf_check -s exit:0 -o match:"$nonfrag_msg" cat $outfile
+
+ if [ x"$1" = x"inet6" ]; then
+ atf_check -s exit:0 -o ignore $ping_cmd -s $over_padding $remote0
+ extract_new_packets $BUS > $outfile
+ atf_check -s exit:0 -o match:"$frag_msg" cat $outfile
+ else
+ atf_check -s not-exit:0 -o ignore -e match:"Message too long" \
+$ping_cmd -s $over_padding $remote0
+ fi
+}
+
+atf_test_case vlan_auto_follow_mtu cleanup
+vlan_auto_follow_mtu_head()
+{
+
+ atf_set "descr" "tests of setting vlan mtu using IPv4"
+ atf_set "require.progs" "rump_server"
+}
+
+vlan_auto_follow_mtu_body()
+{
+ rump_server_start $SOCK_LOCAL vlan
+ rump_server_start $SOCK_REMOTE vlan
+
+ vlan_auto_follow_mtu_body_common inet
+}
+
+vlan_auto_follow_mtu_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
+atf_test_case vlan_auto_follow_mtu6 cleanup
+vlan_auto_follow_mtu6_head()
+{
+
+ atf_set "descr" "tests of setting vlan mtu using IPv6"
+ atf_set "require.progs" "rump_server"
+}
+
+vlan_auto_follow_mtu6_body()
+{
+ rump_server_start $SOCK_LOCAL vlan netinet6
+ rump_server_start $SOCK_REMOTE vlan netinet6
+
+ vlan_auto_follow_mtu_body_common inet6
+}
+
+vlan_auto_follow_mtu6_cleanup()
+{
+
+ $DEBUG && dump
+ cleanup
+}
+
vlanid_config_and_ping()
{
local atf_ifconfig="atf_check -s exit:0 rump.ifconfig"
@@ -738,6 +865,7 @@ atf_init_test_cases()
atf_add_test_case vlan_create_destroy
atf_add_test_case vlan_basic
+ atf_add_test_case vlan_auto_follow_mtu
atf_add_test_case vlan_vlanid
atf_add_test_case vlan_configs
atf_add_test_case vlan_bridge
@@ -745,6 +873,7 @@ atf_init_test_cases()
