tests: Add basic MPLS push test.

Signed-off-by: Joe Stringer <joestringer@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>

diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at
index 46a6b67..d57319c 100644 (file)
--- a/tests/ofproto-dpif.at
+++ b/tests/ofproto-dpif.at
@@ -1112,6 +1112,52 @@ done
 OVS_VSWITCHD_STOP
 AT_CLEANUP
 
+AT_SETUP([ofproto-dpif - MPLS handling])
+OVS_VSWITCHD_START([dnl
+   add-port br0 p1 -- set Interface p1 type=dummy
+])
+ON_EXIT([kill `cat ovs-ofctl.pid`])
+
+AT_CAPTURE_FILE([ofctl_monitor.log])
+AT_DATA([flows.txt], [dnl
+dl_src=40:44:44:44:00:00 actions=push_mpls:0x8847,controller
+])
+AT_CHECK([ovs-ofctl --protocols=OpenFlow12 add-flows br0 flows.txt])
+
+dnl In this test, we push an MPLS tag to an ethernet packet.
+AT_CHECK([ovs-ofctl --protocols=OpenFlow12 monitor br0 65534 -m -P nxm --detach --pidfile 2> ofctl_monitor.log])
+
+for i in 1 2 3; do
+    ovs-appctl netdev-dummy/receive p1 'in_port(1),eth(src=40:44:44:44:00:00,dst=50:54:00:00:00:07),eth_type(0x0800),ipv4(src=192.168.0.1,dst=192.168.0.2,proto=6,tos=0,ttl=64,frag=no)'
+done
+OVS_WAIT_UNTIL([ovs-appctl -t ovs-ofctl exit])
+
+AT_CHECK([cat ofctl_monitor.log | ofctl_strip], [0], [dnl
+OFPT_PACKET_IN (OF1.2): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:00:00,dl_dst=50:54:00:00:00:07,mpls_label=0,mpls_tc=0,mpls_ttl=64,mpls_bos=1
+00000000  50 54 00 00 00 07 40 44-44 44 00 00 88 47 00 00
+00000010  01 40 45 00 00 28 00 00-00 00 40 06 f9 7c c0 a8
+00000020  00 01 c0 a8 00 02 00 00-00 00 00 00 00 00 00 00
+00000030  00 00 50 00 00 00 00 00-00 00 00 00 00 00 00 00
+dnl
+OFPT_PACKET_IN (OF1.2): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:00:00,dl_dst=50:54:00:00:00:07,mpls_label=0,mpls_tc=0,mpls_ttl=64,mpls_bos=1
+00000000  50 54 00 00 00 07 40 44-44 44 00 00 88 47 00 00
+00000010  01 40 45 00 00 28 00 00-00 00 40 06 f9 7c c0 a8
+00000020  00 01 c0 a8 00 02 00 00-00 00 00 00 00 00 00 00
+00000030  00 00 50 00 00 00 00 00-00 00 00 00 00 00 00 00
+dnl
+OFPT_PACKET_IN (OF1.2): total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:00:00,dl_dst=50:54:00:00:00:07,mpls_label=0,mpls_tc=0,mpls_ttl=64,mpls_bos=1
+00000000  50 54 00 00 00 07 40 44-44 44 00 00 88 47 00 00
+00000010  01 40 45 00 00 28 00 00-00 00 40 06 f9 7c c0 a8
+00000020  00 01 c0 a8 00 02 00 00-00 00 00 00 00 00 00 00
+00000030  00 00 50 00 00 00 00 00-00 00 00 00 00 00 00 00
+])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
 AT_SETUP([ofproto-dpif - VLAN+MPLS handling])
 OVS_VSWITCHD_START([dnl
    add-port br0 p1 -- set Interface p1 type=dummy