diff options
Diffstat (limited to 'tests/sys/netinet/multicast.sh')
| -rwxr-xr-x[-rw-r--r--] | tests/sys/netinet/multicast.sh | 176 |
1 files changed, 160 insertions, 16 deletions
diff --git a/tests/sys/netinet/multicast.sh b/tests/sys/netinet/multicast.sh index eb2b962dac70..34094ff08705 100644..100755 --- a/tests/sys/netinet/multicast.sh +++ b/tests/sys/netinet/multicast.sh @@ -26,36 +26,180 @@ . $(atf_get_srcdir)/../common/vnet.subr -# See regression fixed in baad45c9c12028964acd0b58096f3aaa0fb22859 -atf_test_case "IP_MULTICAST_IF" "cleanup" -IP_MULTICAST_IF_head() +# Set up two jails, mjail1 and mjail2, connected with two interface pairs +multicast_vnet_init() { - atf_set descr \ - 'sendto() for IP_MULTICAST_IF socket does not do routing lookup' + + vnet_init + epair1=$(vnet_mkepair) + epair2=$(vnet_mkepair) + vnet_mkjail mjail1 ${epair1}a ${epair2}a + jexec mjail1 ifconfig ${epair1}a up + jexec mjail1 ifconfig ${epair1}a 192.0.2.1/24 + jexec mjail1 ifconfig ${epair2}a up + jexec mjail1 ifconfig ${epair2}a 192.0.3.1/24 + vnet_mkjail mjail2 ${epair1}b ${epair2}b + jexec mjail2 ifconfig ${epair1}b up + jexec mjail2 ifconfig ${epair1}b 192.0.2.2/24 + jexec mjail2 ifconfig ${epair2}b up + jexec mjail2 ifconfig ${epair2}b 192.0.3.2/24 +} + +multicast_join() +{ + jexec mjail2 $(atf_get_srcdir)/multicast-receive \ + $1 233.252.0.1 6676 $2 > out & pid=$! + while ! jexec mjail2 ifmcstat | grep -q 233\.252\.0\.1; do + sleep 0.01 + done +} + +atf_test_case "IP_ADD_MEMBERSHIP_ip_mreq" "cleanup" +IP_ADD_MEMBERSHIP_ip_mreq_head() +{ + atf_set descr 'IP_ADD_MEMBERSHIP / IP_MULTICAST_IF with ip_mreq' atf_set require.user root +} +IP_ADD_MEMBERSHIP_ip_mreq_body() +{ + multicast_vnet_init + + # join group on interface with IP address 192.0.2.2 + multicast_join ip_mreq 192.0.2.2 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.2.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.2.1:6676 hello\n" cat out + + # join group on interface with IP address 192.0.3.2 + multicast_join ip_mreq 192.0.3.2 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.3.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out + + # join group on the first multicast capable interface (epair1a) + multicast_join ip_mreq 0.0.0.0 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.2.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.2.1:6676 hello\n" cat out + + # Set up the receiving jail so that first multicast capable interface + # is epair1a and default route points into epair2a. This will allow us + # to exercise both branches of inp_lookup_mcast_ifp(). + jexec mjail2 route add default 192.0.3.254 + # join group on the interface determined by the route lookup + multicast_join ip_mreq 0.0.0.0 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.3.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out +} +IP_ADD_MEMBERSHIP_ip_mreq_cleanup() +{ + rm out + vnet_cleanup } -IP_MULTICAST_IF_body() +atf_test_case "IP_ADD_MEMBERSHIP_ip_mreqn" "cleanup" +IP_ADD_MEMBERSHIP_ip_mreqn_head() { - local epair mjail + atf_set descr 'IP_ADD_MEMBERSHIP / IP_MULTICAST_IF with ip_mreqn' + atf_set require.user root +} +IP_ADD_MEMBERSHIP_ip_mreqn_body() +{ + multicast_vnet_init - vnet_init - # The test doesn't use our half of epair - epair=$(vnet_mkepair) - vnet_mkjail mjail ${epair}a - jexec mjail ifconfig ${epair}a up - jexec mjail ifconfig ${epair}a 192.0.2.1/24 + # join group on interface epair2 + multicast_join ip_mreqn ${epair1}b atf_check -s exit:0 -o empty \ - jexec mjail $(atf_get_srcdir)/sendto-IP_MULTICAST_IF 192.0.2.1 + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 ${epair1}a hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.2.1:6676 hello\n" cat out + + # join group on interface epair2 + multicast_join ip_mreqn ${epair2}b + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 ${epair2}a hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out + + # try to join group on the interface determined by the route lookup + atf_check -s exit:71 -e inline:"multicast-receive: setsockopt: Can't assign requested address\n" \ + jexec mjail2 $(atf_get_srcdir)/multicast-receive \ + ip_mreqn 233.252.0.1 6676 0 + # add route and try again + jexec mjail2 route add default 192.0.3.254 + multicast_join ip_mreqn 0 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.3.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out +} +IP_ADD_MEMBERSHIP_ip_mreqn_cleanup() +{ + rm out + vnet_cleanup } -IP_MULTICAST_IF_cleanup() +atf_test_case "MCAST_JOIN_GROUP" "cleanup" +MCAST_JOIN_GROUP_head() +{ + atf_set descr 'MCAST_JOIN_GROUP' + atf_set require.user root +} +MCAST_JOIN_GROUP_body() +{ + multicast_vnet_init + + # join group on interface epair1 + multicast_join group_req ${epair1}b + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 ${epair1}a hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.2.1:6676 hello\n" cat out + + # join group on interface epair2 + multicast_join group_req ${epair2}b + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 ${epair2}a hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out + + # try to join group on the interface determined by the route lookup + atf_check -s exit:71 -e inline:"multicast-receive: setsockopt: Can't assign requested address\n" \ + jexec mjail2 $(atf_get_srcdir)/multicast-receive \ + group_req 233.252.0.1 6676 0 + # add route and try again + jexec mjail2 route add default 192.0.3.254 + multicast_join group_req 0 + atf_check -s exit:0 -o empty \ + jexec mjail1 $(atf_get_srcdir)/multicast-send \ + 0.0.0.0 6676 233.252.0.1 6676 192.0.3.1 hello + atf_check -s exit:0 sh -c "wait $pid; exit $?" + atf_check -s exit:0 -o inline:"192.0.3.1:6676 hello\n" cat out +} +MCAST_JOIN_GROUP_cleanup() { + rm out vnet_cleanup } atf_init_test_cases() { - atf_add_test_case "IP_MULTICAST_IF" + atf_add_test_case "IP_ADD_MEMBERSHIP_ip_mreq" + atf_add_test_case "IP_ADD_MEMBERSHIP_ip_mreqn" + atf_add_test_case "MCAST_JOIN_GROUP" } |