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-rwxr-xr-xtools/testing/selftests/net/fcnal-test.sh381
1 files changed, 380 insertions, 1 deletions
diff --git a/tools/testing/selftests/net/fcnal-test.sh b/tools/testing/selftests/net/fcnal-test.sh
index 97291c6d17c5..afe9eb55d04a 100755
--- a/tools/testing/selftests/net/fcnal-test.sh
+++ b/tools/testing/selftests/net/fcnal-test.sh
@@ -1023,6 +1023,384 @@ ipv4_tcp()
}
################################################################################
+# 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
ipv6_ping_novrf()
@@ -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;;
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-30 16:36:16 +0300