selftests: Add ipv4 udp tests to fcnal-test
Add udp tests to fcnal-test.sh. Covers the permutations of directly connected addresses, routed destinations, VRF and non-VRF, and expected failures for both clients and servers. Includes permutations with net.ipv4.udp_l3mdev_accept set to 0 and 1. Signed-off-by: David Ahern <dsahern@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David Ahern
David S. Miller
parent
a071bbf205
commit
a4368be9ad
@ -1022,6 +1022,384 @@ ipv4_tcp()
|
||||
ipv4_tcp_vrf
|
||||
}
|
||||
|
||||
################################################################################
|
||||
# IPv4 UDP
|
||||
|
||||
ipv4_udp_novrf()
|
||||
{
|
||||
local a
|
||||
|
||||
#
|
||||
# server tests
|
||||
#
|
||||
for a in ${NSA_IP} ${NSA_LO_IP}
|
||||
do
|
||||
log_start
|
||||
run_cmd nettest -D -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused' since there is no server"
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "No server"
|
||||
done
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -D -d ${NSA_DEV} -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Device server"
|
||||
|
||||
#
|
||||
# client
|
||||
#
|
||||
for a in ${NSB_IP} ${NSB_LO_IP}
|
||||
do
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -0 ${NSA_IP}
|
||||
log_test_addr ${a} $? 0 "Client"
|
||||
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV} -0 ${NSA_IP}
|
||||
log_test_addr ${a} $? 0 "Client, device bind"
|
||||
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV} -C -0 ${NSA_IP}
|
||||
log_test_addr ${a} $? 0 "Client, device send via cmsg"
|
||||
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV} -S -0 ${NSA_IP}
|
||||
log_test_addr ${a} $? 0 "Client, device bind via IP_UNICAST_IF"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "No server, unbound client"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV}
|
||||
log_test_addr ${a} $? 1 "No server, device client"
|
||||
done
|
||||
|
||||
#
|
||||
# local address tests
|
||||
#
|
||||
for a in ${NSA_IP} ${NSA_LO_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -0 ${a} -1 ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, local connection"
|
||||
done
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Device server, unbound client, local connection"
|
||||
|
||||
for a in ${NSA_LO_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused' since address is out of device scope"
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "Device server, unbound client, local connection"
|
||||
done
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -s -D &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, device client, local connection"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -C -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, device send via cmsg, local connection"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -S -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, device client via IP_UNICAST_IF, local connection"
|
||||
|
||||
# IPv4 with device bind has really weird behavior - it overrides the
|
||||
# fib lookup, generates an rtable and tries to send the packet. This
|
||||
# causes failures for local traffic at different places
|
||||
for a in ${NSA_LO_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
show_hint "Should fail since addresses on loopback are out of device scope"
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV}
|
||||
log_test_addr ${a} $? 2 "Global server, device client, local connection"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail since addresses on loopback are out of device scope"
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV} -C
|
||||
log_test_addr ${a} $? 1 "Global server, device send via cmsg, local connection"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail since addresses on loopback are out of device scope"
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -r ${a} -d ${NSA_DEV} -S
|
||||
log_test_addr ${a} $? 1 "Global server, device client via IP_UNICAST_IF, local connection"
|
||||
done
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -D -s -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a} -0 ${a}
|
||||
log_test_addr ${a} $? 0 "Device server, device client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 2 "No server, device client, local conn"
|
||||
}
|
||||
|
||||
ipv4_udp_vrf()
|
||||
{
|
||||
local a
|
||||
|
||||
# disable global server
|
||||
log_subsection "Global server disabled"
|
||||
set_sysctl net.ipv4.udp_l3mdev_accept=0
|
||||
|
||||
#
|
||||
# server tests
|
||||
#
|
||||
for a in ${NSA_IP} ${VRF_IP}
|
||||
do
|
||||
log_start
|
||||
show_hint "Fails because ingress is in a VRF and global server is disabled"
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "Global server"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -D -d ${VRF} -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -D -d ${NSA_DEV} -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused' since there is no server"
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "No server"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused' since global server is out of scope"
|
||||
run_cmd nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 1 "Global server, VRF client, local connection"
|
||||
done
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${VRF} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server, VRF client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${VRF} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server, enslaved device client, local connection"
|
||||
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server, VRF client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server, device client, local conn"
|
||||
|
||||
# enable global server
|
||||
log_subsection "Global server enabled"
|
||||
set_sysctl net.ipv4.udp_l3mdev_accept=1
|
||||
|
||||
#
|
||||
# server tests
|
||||
#
|
||||
for a in ${NSA_IP} ${VRF_IP}
|
||||
do
|
||||
log_start
|
||||
run_cmd nettest -D -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -D -d ${VRF} -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -D -d ${NSA_DEV} -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd_nsb nettest -D -r ${a}
|
||||
log_test_addr ${a} $? 1 "No server"
|
||||
done
|
||||
|
||||
#
|
||||
# client tests
|
||||
#
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -d ${VRF} -D -r ${NSB_IP} -1 ${NSA_IP}
|
||||
log_test $? 0 "VRF client"
|
||||
|
||||
log_start
|
||||
run_cmd_nsb nettest -D -s &
|
||||
sleep 1
|
||||
run_cmd nettest -d ${NSA_DEV} -D -r ${NSB_IP} -1 ${NSA_IP}
|
||||
log_test $? 0 "Enslaved device client"
|
||||
|
||||
# negative test - should fail
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd nettest -D -d ${VRF} -r ${NSB_IP}
|
||||
log_test $? 1 "No server, VRF client"
|
||||
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${NSB_IP}
|
||||
log_test $? 1 "No server, enslaved device client"
|
||||
|
||||
#
|
||||
# local address tests
|
||||
#
|
||||
a=${NSA_IP}
|
||||
log_start
|
||||
run_cmd nettest -D -s -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, VRF client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${VRF} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server, VRF client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${VRF} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server, device client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server, VRF client, local conn"
|
||||
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${NSA_DEV} -2 ${NSA_DEV} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${NSA_DEV} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Enslaved device server, device client, local conn"
|
||||
|
||||
for a in ${VRF_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
run_cmd nettest -D -s -2 ${VRF} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "Global server, VRF client, local conn"
|
||||
done
|
||||
|
||||
for a in ${VRF_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
run_cmd nettest -s -D -d ${VRF} -2 ${VRF} &
|
||||
sleep 1
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 0 "VRF server, VRF client, local conn"
|
||||
done
|
||||
|
||||
# negative test - should fail
|
||||
# verifies ECONNREFUSED
|
||||
for a in ${NSA_IP} ${VRF_IP} 127.0.0.1
|
||||
do
|
||||
log_start
|
||||
show_hint "Should fail 'Connection refused'"
|
||||
run_cmd nettest -D -d ${VRF} -r ${a}
|
||||
log_test_addr ${a} $? 1 "No server, VRF client, local conn"
|
||||
done
|
||||
}
|
||||
|
||||
ipv4_udp()
|
||||
{
|
||||
which nettest >/dev/null
|
||||
if [ $? -ne 0 ]; then
|
||||
log_error "nettest not found; skipping tests"
|
||||
return
|
||||
fi
|
||||
|
||||
log_section "IPv4/UDP"
|
||||
log_subsection "No VRF"
|
||||
|
||||
setup
|
||||
|
||||
# udp_l3mdev_accept should have no affect without VRF;
|
||||
# run tests with it enabled and disabled to verify
|
||||
log_subsection "udp_l3mdev_accept disabled"
|
||||
set_sysctl net.ipv4.udp_l3mdev_accept=0
|
||||
ipv4_udp_novrf
|
||||
log_subsection "udp_l3mdev_accept enabled"
|
||||
set_sysctl net.ipv4.udp_l3mdev_accept=1
|
||||
ipv4_udp_novrf
|
||||
|
||||
log_subsection "With VRF"
|
||||
setup "yes"
|
||||
ipv4_udp_vrf
|
||||
}
|
||||
|
||||
################################################################################
|
||||
# IPv6
|
||||
|
||||
@ -1690,7 +2068,7 @@ EOF
|
||||
################################################################################
|
||||
# main
|
||||
|
||||
TESTS_IPV4="ipv4_ping ipv4_tcp"
|
||||
TESTS_IPV4="ipv4_ping ipv4_tcp ipv4_udp"
|
||||
TESTS_IPV6="ipv6_ping ipv6_tcp"
|
||||
PAUSE_ON_FAIL=no
|
||||
PAUSE=no
|
||||
@ -1731,6 +2109,7 @@ do
|
||||
case $t in
|
||||
ipv4_ping|ping) ipv4_ping;;
|
||||
ipv4_tcp|tcp) ipv4_tcp;;
|
||||
ipv4_udp|udp) ipv4_udp;;
|
||||
|
||||
ipv6_ping|ping6) ipv6_ping;;
|
||||
ipv6_tcp|tcp6) ipv6_tcp;;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user