Module Name: src
Committed By: pooka
Date: Sun Jul 25 21:42:09 UTC 2010
Modified Files:
src/tests/net: Makefile
Added Files:
src/tests/net/if_loop: Makefile t_pr.c
Log Message:
Add xfail test for kernel diagnostic panic described in PR kern/43664
To generate a diff of this commit:
cvs rdiff -u -r1.4 -r1.5 src/tests/net/Makefile
cvs rdiff -u -r0 -r1.1 src/tests/net/if_loop/Makefile \
src/tests/net/if_loop/t_pr.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/Makefile
diff -u src/tests/net/Makefile:1.4 src/tests/net/Makefile:1.5
--- src/tests/net/Makefile:1.4 Tue Jul 13 21:13:28 2010
+++ src/tests/net/Makefile Sun Jul 25 21:42:08 2010
@@ -1,9 +1,9 @@
-# $NetBSD: Makefile,v 1.4 2010/07/13 21:13:28 jmmv Exp $
+# $NetBSD: Makefile,v 1.5 2010/07/25 21:42:08 pooka Exp $
.include <bsd.own.mk>
TESTSDIR= ${TESTSBASE}/net
-TESTS_SUBDIRS= bpf icmp sys
+TESTS_SUBDIRS= bpf icmp if_loop sys
.include <bsd.test.mk>
Added files:
Index: src/tests/net/if_loop/Makefile
diff -u /dev/null src/tests/net/if_loop/Makefile:1.1
--- /dev/null Sun Jul 25 21:42:09 2010
+++ src/tests/net/if_loop/Makefile Sun Jul 25 21:42:08 2010
@@ -0,0 +1,13 @@
+# $NetBSD: Makefile,v 1.1 2010/07/25 21:42:08 pooka Exp $
+#
+
+.include <bsd.own.mk>
+
+TESTSDIR= ${TESTSBASE}/net/if_loop
+
+TESTS_C= t_pr
+
+LDADD+= -lrumpnet_netinet -lrumpnet_net -lrumpnet
+LDADD+= -lrump -lrumpuser -lpthread
+
+.include <bsd.test.mk>
Index: src/tests/net/if_loop/t_pr.c
diff -u /dev/null src/tests/net/if_loop/t_pr.c:1.1
--- /dev/null Sun Jul 25 21:42:09 2010
+++ src/tests/net/if_loop/t_pr.c Sun Jul 25 21:42:08 2010
@@ -0,0 +1,141 @@
+/* $NetBSD: t_pr.c,v 1.1 2010/07/25 21:42:08 pooka Exp $ */
+
+/*-
+ * Copyright (c) 2010 The NetBSD Foundation, 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 <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: t_pr.c,v 1.1 2010/07/25 21:42:08 pooka Exp $");
+#endif /* not lint */
+
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#include <netinet/in.h>
+#include <net/route.h>
+
+#include <rump/rump.h>
+#include <rump/rump_syscalls.h>
+
+#include <atf-c.h>
+#include <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "../config/netconfig.c"
+#include "../../h_macros.h"
+
+ATF_TC(loopmtu);
+ATF_TC_HEAD(loopmtu, tc)
+{
+
+ atf_tc_set_md_var(tc, "descr", "test lo0 fragmentation");
+ /* PR kern/43664 */
+}
+
+ATF_TC_BODY(loopmtu, tc)
+{
+ char ifname[IFNAMSIZ];
+ size_t len;
+ struct {
+ struct rt_msghdr m_rtm;
+ struct sockaddr_in m_sin;
+ } m_rtmsg;
+#define rtm m_rtmsg.m_rtm
+#define rsin m_rtmsg.m_sin
+ struct sockaddr_in sin;
+ struct ifreq ifr;
+ char data[2000];
+ int s;
+
+ strcpy(ifname, "lo0");
+ rump_init();
+
+ /* first, config lo0 & route */
+ netcfg_rump_if(ifname, "127.0.0.1", "255.0.0.0", "127.255.255.255");
+ netcfg_rump_route("127.0.0.1", "255.0.0.0", "127.0.0.1");
+
+ if ((s = rump_sys_socket(PF_ROUTE, SOCK_RAW, 0)) == -1)
+ atf_tc_fail_errno("routing socket");
+
+ /*
+ * set MTU for interface so that route MTU doesn't
+ * get overridden by it.
+ */
+ memset(&ifr, 0, sizeof(ifr));
+ strcpy(ifr.ifr_name, "lo0");
+ ifr.ifr_mtu = 1300;
+ if (rump_sys_ioctl(s, SIOCSIFMTU, &ifr) == -1)
+ atf_tc_fail_errno("set mtu");
+
+ /* change route MTU to 100 */
+ memset(&m_rtmsg, 0, sizeof(m_rtmsg));
+ rtm.rtm_type = RTM_CHANGE;
+ rtm.rtm_flags = RTF_STATIC;
+ rtm.rtm_version = RTM_VERSION;
+ rtm.rtm_seq = 3;
+ rtm.rtm_inits = RTV_MTU;
+ rtm.rtm_addrs = RTA_DST;
+ rtm.rtm_rmx.rmx_mtu = 100;
+ rtm.rtm_msglen = sizeof(m_rtmsg);
+
+ memset(&rsin, 0, sizeof(rsin));
+ rsin.sin_family = AF_INET;
+ rsin.sin_len = sizeof(rsin);
+ rsin.sin_addr.s_addr = inet_addr("127.0.0.1");
+
+ if (rump_sys_write(s, &m_rtmsg, sizeof(m_rtmsg)) != sizeof(m_rtmsg))
+ atf_tc_fail_errno("set route mtu");
+ rump_sys_close(s);
+
+ /* open raw socket */
+ s = rump_sys_socket(PF_INET, SOCK_RAW, 0);
+ if (s == -1)
+ atf_tc_fail_errno("raw socket");
+
+ /* then, send data */
+ memset(&sin, 0, sizeof(sin));
+ sin.sin_family = AF_INET;
+ sin.sin_len = sizeof(sin);
+ sin.sin_port = htons(12345);
+ sin.sin_addr.s_addr = inet_addr("127.0.0.1");
+
+ atf_tc_expect_signal(SIGABRT, "PR kern/43664");
+ if (rump_sys_sendto(s, data, sizeof(data), 0,
+ (struct sockaddr *)&sin, sizeof(sin)) == -1)
+ atf_tc_fail_errno("sendto failed");
+}
+
+ATF_TP_ADD_TCS(tp)
+{
+
+ ATF_TP_ADD_TC(tp, loopmtu);
+
+ return atf_no_error();
+}
