Dmitry V. Levin
8df052e2ae
* tests/ip_mreq.c (main): Print expected output. * tests/ip_mreq.test: Use run_strace_match_diff. * tests/ip_mreq.expected: Remove. * tests/Makefile.am (EXTRA_DIST): Remove it.
138 lines
5.5 KiB
C
138 lines
5.5 KiB
C
/*
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* Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "tests.h"
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#include <netinet/in.h>
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#if defined IP_ADD_MEMBERSHIP && defined IPV6_ADD_MEMBERSHIP \
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&& defined IPV6_JOIN_ANYCAST && defined HAVE_IF_INDEXTONAME
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# include <assert.h>
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# include <stdio.h>
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# include <unistd.h>
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# include <sys/socket.h>
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# include <arpa/inet.h>
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# include <net/if.h>
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int
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main(void)
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{
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static const char multi4addr[] = "224.0.0.3";
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static const char multi6addr[] = "ff01::c";
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static const char interface[] = "127.0.0.1";
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struct ip_mreq m4;
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struct ipv6_mreq m6;
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inet_pton(AF_INET, multi4addr, &m4.imr_multiaddr);
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inet_pton(AF_INET, interface, &m4.imr_interface);
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inet_pton(AF_INET6, multi6addr, &m6.ipv6mr_multiaddr);
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m6.ipv6mr_interface = if_nametoindex("lo");
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if (!m6.ipv6mr_interface)
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perror_msg_and_skip("lo");
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(void) close(0);
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if (socket(AF_INET, SOCK_DGRAM, 0))
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perror_msg_and_skip("socket");
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if (setsockopt(0, SOL_IP, IP_ADD_MEMBERSHIP, &m4, sizeof(m4)) ||
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setsockopt(0, SOL_IP, IP_DROP_MEMBERSHIP, &m4, sizeof(m4)))
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perror_msg_and_skip("setsockopt");
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printf("setsockopt(0, SOL_IP, IP_ADD_MEMBERSHIP"
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", {imr_multiaddr=inet_addr(\"%s\")"
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", imr_interface=inet_addr(\"%s\")}, %u) = 0\n",
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multi4addr, interface, (unsigned) sizeof(m4));
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printf("setsockopt(0, SOL_IP, IP_DROP_MEMBERSHIP"
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", {imr_multiaddr=inet_addr(\"%s\")"
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", imr_interface=inet_addr(\"%s\")}, %u) = 0\n",
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multi4addr, interface, (unsigned) sizeof(m4));
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assert(setsockopt(0, SOL_IP, IP_ADD_MEMBERSHIP, &m4, 1) == -1);
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printf("setsockopt(0, SOL_IP, IP_ADD_MEMBERSHIP, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m4, errno2name());
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assert(setsockopt(0, SOL_IP, IP_DROP_MEMBERSHIP, &m4, 1) == -1);
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printf("setsockopt(0, SOL_IP, IP_DROP_MEMBERSHIP, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m4, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_ADD_MEMBERSHIP, &m6, 1) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_ADD_MEMBERSHIP, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m6, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_DROP_MEMBERSHIP, &m6, 1) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_DROP_MEMBERSHIP, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m6, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_ADD_MEMBERSHIP, &m6, sizeof(m6)) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_ADD_MEMBERSHIP"
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", {ipv6mr_multiaddr=inet_pton(\"%s\")"
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", ipv6mr_interface=if_nametoindex(\"lo\")}, 20) = -1 %s (%m)\n",
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multi6addr, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_DROP_MEMBERSHIP, &m6, sizeof(m6)) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_DROP_MEMBERSHIP"
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", {ipv6mr_multiaddr=inet_pton(\"%s\")"
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", ipv6mr_interface=if_nametoindex(\"lo\")}, 20) = -1 %s (%m)\n",
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multi6addr, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_JOIN_ANYCAST, &m6, 1) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_JOIN_ANYCAST, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m6, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_LEAVE_ANYCAST, &m6, 1) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_LEAVE_ANYCAST, \"\\%hho\", 1)"
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" = -1 %s (%m)\n",
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* (unsigned char *) (void *) &m6, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_JOIN_ANYCAST, &m6, sizeof(m6)) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_JOIN_ANYCAST"
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", {ipv6mr_multiaddr=inet_pton(\"%s\")"
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", ipv6mr_interface=if_nametoindex(\"lo\")}, 20) = -1 %s (%m)\n",
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multi6addr, errno2name());
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assert(setsockopt(0, SOL_IPV6, IPV6_LEAVE_ANYCAST, &m6, sizeof(m6)) == -1);
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printf("setsockopt(0, SOL_IPV6, IPV6_LEAVE_ANYCAST"
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", {ipv6mr_multiaddr=inet_pton(\"%s\")"
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", ipv6mr_interface=if_nametoindex(\"lo\")}, 20) = -1 %s (%m)\n",
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multi6addr, errno2name());
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("IP_ADD_MEMBERSHIP && IPV6_ADD_MEMBERSHIP"
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" && IPV6_JOIN_ANYCAST && HAVE_IF_INDEXTONAME")
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#endif
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