diff options
Diffstat (limited to 'contrib/netbsd-tests/net/carp/t_basic.c')
| -rw-r--r-- | contrib/netbsd-tests/net/carp/t_basic.c | 221 |
1 files changed, 0 insertions, 221 deletions
diff --git a/contrib/netbsd-tests/net/carp/t_basic.c b/contrib/netbsd-tests/net/carp/t_basic.c deleted file mode 100644 index fe2e6b5..0000000 --- a/contrib/netbsd-tests/net/carp/t_basic.c +++ /dev/null @@ -1,221 +0,0 @@ -/* $NetBSD: t_basic.c,v 1.5 2011/06/26 13:13:31 christos 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_basic.c,v 1.5 2011/06/26 13:13:31 christos Exp $"); -#endif /* not lint */ - -#include <sys/types.h> -#include <sys/socket.h> -#include <sys/wait.h> - -#include <netinet/in.h> -#include <netinet/in_systm.h> -#include <netinet/ip_carp.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 <signal.h> - -#include "../config/netconfig.c" -#include "../../h_macros.h" - -static bool oknow = false; - -static void -sighnd(int sig) -{ - - ATF_REQUIRE_EQ(sig, SIGCHLD); - if (oknow) - return; - - atf_tc_fail("child died unexpectedly"); -} - -ATF_TC(handover); -ATF_TC_HEAD(handover, tc) -{ - - atf_tc_set_md_var(tc, "descr", "check that carp handover works if " - "the master dies"); -} - -#define THEBUS "buuuuuuus,etherbus" - -static void -child(bool master) -{ - char ifname[IFNAMSIZ]; - struct carpreq cr; - struct ifreq ifr; - const char *carpif; - int s; - - /* helps reading carp debug output */ - if (master) - carpif = "carp0"; - else - carpif = "carp1"; - - /* - * Should use sysctl, bug debug is dabug. - */ - { - //extern int rumpns_carp_opts[]; /* XXX */ - //rumpns_carp_opts[CARPCTL_LOG] = 1; - } - - - rump_init(); - - memset(&ifr, 0, sizeof(ifr)); - strlcpy(ifr.ifr_name, carpif, sizeof(ifr.ifr_name)); - - RL(s = rump_sys_socket(PF_INET, SOCK_DGRAM, 0)); - RL(rump_sys_ioctl(s, SIOCIFCREATE, &ifr)); - - netcfg_rump_makeshmif(THEBUS, ifname); - - if (master) - netcfg_rump_if(ifname, "10.1.1.1", "255.255.255.0"); - else - netcfg_rump_if(ifname, "10.1.1.2", "255.255.255.0"); - - /* configure the carp interface */ - ifr.ifr_data = &cr; - RL(rump_sys_ioctl(s, SIOCGVH, &ifr)); - - strlcpy(cr.carpr_carpdev, ifname, sizeof(cr.carpr_carpdev)); - cr.carpr_vhid = 175; - if (master) - cr.carpr_advskew = 0; - else - cr.carpr_advskew = 200; - cr.carpr_advbase = 1; - strcpy((char *)cr.carpr_key, "s3cret"); - - RL(rump_sys_ioctl(s, SIOCSVH, &ifr)); - netcfg_rump_if(carpif, "10.1.1.100", "255.255.255.0"); - - /* tassa pause()en enka muuta voi */ - pause(); -} - -ATF_TC_BODY(handover, tc) -{ - char ifname[IFNAMSIZ]; - pid_t mpid, cpid; - int i, status; - - signal(SIGCHLD, sighnd); - - /* fork master */ - switch (mpid = fork()) { - case -1: - atf_tc_fail_errno("fork failed"); - /*NOTREACHED*/ - case 0: - child(true); - /*NOTREACHED*/ - default: - break; - } - - usleep(500000); - - /* fork backup */ - switch (cpid = fork()) { - case -1: - kill(mpid, SIGKILL); - atf_tc_fail_errno("fork failed"); - /*NOTREACHED*/ - case 0: - child(false); - /*NOTREACHED*/ - default: - break; - } - - usleep(500000); - - rump_init(); - netcfg_rump_makeshmif(THEBUS, ifname); - netcfg_rump_if(ifname, "10.1.1.240", "255.255.255.0"); - - /* check that the primary addresses are up */ - ATF_REQUIRE_EQ(netcfg_rump_pingtest("10.1.1.1", 1000), true); - ATF_REQUIRE_EQ(netcfg_rump_pingtest("10.1.1.2", 1000), true); - - /* give carp a while to croak */ - sleep(4); - - /* check that the shared IP works */ - ATF_REQUIRE_EQ(netcfg_rump_pingtest("10.1.1.100", 500), true); - - /* KILLING SPREE */ - oknow = true; - kill(mpid, SIGKILL); - wait(&status); - usleep(10000); /* just in case */ - oknow = false; - - /* check that primary is now dead */ - ATF_REQUIRE_EQ(netcfg_rump_pingtest("10.1.1.1", 100), false); - - /* do it in installments. carp will cluck meanwhile */ - for (i = 0; i < 5; i++) { - if (netcfg_rump_pingtest("10.1.1.100", 1000) == true) - break; - } - if (i == 5) - atf_tc_fail("failed to failover"); - - /* to kill the child */ - oknow = true; - kill(cpid, SIGKILL); - - /* clean & done */ -} - -ATF_TP_ADD_TCS(tp) -{ - - ATF_TP_ADD_TC(tp, handover); - - return atf_no_error(); -} |
