@@ -1096,7 +1096,7 @@ flow_compose(struct ofpbuf *b, const struct flow *flow)
}
if (eth_type_mpls(flow->dl_type)) {
- b->l2_5 = b->l3;
+ b->l2_5 = (char*)b->l2 + ETH_HEADER_LEN;
push_mpls(b, flow->dl_type, flow->mpls_lse);
}
}
@@ -220,11 +220,11 @@ eth_pop_vlan(struct ofpbuf *packet)
/* Set ethertype of the packet. */
void
-set_ethertype(struct ofpbuf *packet, ovs_be16 eth_type)
+set_ethertype(struct ofpbuf *packet, ovs_be16 eth_type, bool inner)
{
struct eth_header *eh = packet->data;
- if (eh->eth_type == htons(ETH_TYPE_VLAN)) {
+ if (inner && eh->eth_type == htons(ETH_TYPE_VLAN)) {
ovs_be16 *p;
p = ALIGNED_CAST(ovs_be16 *,
(char *)(packet->l2_5 ? packet->l2_5 : packet->l3) - 2);
@@ -332,8 +332,8 @@ push_mpls(struct ofpbuf *packet, ovs_be16 ethtype, ovs_be32 lse)
if (!is_mpls(packet)) {
/* Set ethtype and MPLS label stack entry. */
- set_ethertype(packet, ethtype);
- packet->l2_5 = packet->l3;
+ set_ethertype(packet, ethtype, false);
+ packet->l2_5 = (char*)packet->l2 + ETH_HEADER_LEN;
}
/* Push new MPLS shim header onto packet. */
@@ -354,7 +354,7 @@ pop_mpls(struct ofpbuf *packet, ovs_be16 ethtype)
size_t len;
mh = packet->l2_5;
len = (char*)packet->l2_5 - (char*)packet->l2;
- set_ethertype(packet, ethtype);
+ set_ethertype(packet, ethtype, true);
if (mh->mpls_lse & htonl(MPLS_BOS_MASK)) {
packet->l2_5 = NULL;
} else {
@@ -143,7 +143,7 @@ void compose_rarp(struct ofpbuf *, const uint8_t eth_src[ETH_ADDR_LEN]);
void eth_push_vlan(struct ofpbuf *, ovs_be16 tci);
void eth_pop_vlan(struct ofpbuf *);
-void set_ethertype(struct ofpbuf *packet, ovs_be16 eth_type);
+void set_ethertype(struct ofpbuf *packet, ovs_be16 eth_type, bool inner);
const char *eth_from_hex(const char *hex, struct ofpbuf **packetp);
void eth_format_masked(const uint8_t eth[ETH_ADDR_LEN],
@@ -2811,24 +2811,27 @@ do_xlate_actions(const struct ofpact *ofpacts, size_t ofpacts_len,
break;
}
- case OFPACT_PUSH_MPLS:
- if (compose_mpls_push_action(ctx,
- ofpact_get_PUSH_MPLS(a)->ethertype)) {
+ case OFPACT_PUSH_MPLS: {
+ struct ofpact_push_mpls *oam = ofpact_get_PUSH_MPLS(a);
+
+ if (compose_mpls_push_action(ctx, oam->ethertype)) {
return;
}
- /* Save and pop any existing VLAN tags. They will be pushed
- * back onto the packet after pushing the MPLS LSE. The overall
- * effect is to push the MPLS LSE after any VLAN tags that may
- * be present. This is the behaviour described for OpenFlow 1.1
- * and 1.2. This code needs to be enhanced to make this
- * conditional to also and support pushing the MPLS LSE before
- * any VLAN tags that may be present, the behaviour described
- * for OpenFlow 1.3. */
- ctx->post_mpls_vlan_tci = *ctx->next_vlan_tci;
- flow->vlan_tci = htons(0);
+ /* Save and pop any existing VLAN tags if the MPLS LSE should
+ * be pushed after VLAN tags. The overall effect is to push
+ * the MPLS LSE after any VLAN tags that may be present. This
+ * is the behaviour described for OpenFlow 1.1 and 1.2.
+ * Do not save and therefore pop the VLAN tags if the MPLS LSE
+ * should be pushed before any VLAN tags that are present.
+ * This is the behaviour described for OpenFlow 1.3. */
+ if (oam->position == OFPACT_MPLS_AFTER_VLAN) {
+ ctx->post_mpls_vlan_tci = *ctx->next_vlan_tci;
+ flow->vlan_tci = htons(0);
+ }
ctx->next_vlan_tci = &ctx->post_mpls_vlan_tci;
break;
+ }
case OFPACT_POP_MPLS:
if (compose_mpls_pop_action(ctx,
@@ -1458,6 +1458,447 @@ NXST_FLOW reply:
OVS_VSWITCHD_STOP
AT_CLEANUP
+AT_SETUP([ofproto-dpif - OF1.3+ VLAN+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
+cookie=0xa dl_src=40:44:44:44:55:44 actions=push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],controller
+cookie=0xa dl_src=40:44:44:44:55:45 actions=push_vlan:0x8100,set_vlan_vid:99,push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],controller
+cookie=0xa dl_src=40:44:44:44:55:46 actions=push_vlan:0x8100,set_vlan_vid:99,push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],controller
+cookie=0xa dl_src=40:44:44:44:55:47 actions=push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],controller
+cookie=0xa dl_src=40:44:44:44:55:48 actions=push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],controller
+cookie=0xa dl_src=40:44:44:44:55:49 actions=push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,set_vlan_vid:99,controller
+cookie=0xa dl_src=40:44:44:44:55:50 actions=push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,set_vlan_vid:99,controller
+cookie=0xa dl_src=40:44:44:44:55:51 actions=push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,controller
+cookie=0xa dl_src=40:44:44:44:55:52 actions=push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,controller
+cookie=0xa dl_src=40:44:44:44:55:53,vlan_tci=0x1000/0x1000 actions=load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,controller
+cookie=0xa dl_src=40:44:44:44:55:54 actions=push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,push_mpls:0x8847,load:10->OXM_OF_MPLS_LABEL[[]],load:3->OXM_OF_MPLS_TC[[]],push_vlan:0x8100,load:99->OXM_OF_VLAN_VID[[]],set_vlan_pcp:1,controller
+])
+AT_CHECK([ovs-ofctl --protocols=OpenFlow13 add-flows br0 flows.txt])
+
+dnl Modified MPLS controller action.
+dnl The input packet has a VLAN tag, but because we push an MPLS tag in
+dnl OF1.3 mode, we can no longer see it in the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:44,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:44,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 44 88 47 00 00
+00000010 a7 40 e0 58 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:44,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 44 88 47 00 00
+00000010 a7 40 e0 58 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:44,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 44 88 47 00 00
+00000010 a7 40 e0 58 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, we push a VLAN tag, then an MPLS tag in OF1.3 mode, so we
+dnl can only see the MPLS tag in the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:45,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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:45,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 45 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:45,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 45 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:45,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 45 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet is vlan-tagged; we update this tag then
+dnl push an MPLS tag in OF1.3 mode. As such, we can only see the MPLS tag in
+dnl the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:46,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:46,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 46 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:46,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 46 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:46,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 46 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, we push a VLAN tag, then an MPLS tag in OF1.3 mode, so we
+dnl can only see the MPLS tag in the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:47,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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:47,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 47 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:47,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 47 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:47,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 47 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet is vlan-tagged; we update this tag then
+dnl push an MPLS tag in OF1.3 mode. As such, we can only see the MPLS tag in
+dnl the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:48,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:48,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 48 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:48,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 48 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=64 in_port=1 (via action) data_len=64 (unbuffered)
+mpls,metadata=0,in_port=0,vlan_tci=0x0000,dl_src=40:44:44:44:55:48,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 48 88 47 00 00
+00000010 a7 40 00 63 08 00 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, we push the MPLS tag before pushing a VLAN tag, so we see
+dnl both of these in the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:49,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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:49,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 49 81 00 00 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:49,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 49 81 00 00 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:49,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 49 81 00 00 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet in vlan-tagged, which should be stripped
+dnl before we push the MPLS and VLAN tags.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:50,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:50,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 50 81 00 00 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:50,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 50 81 00 00 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=0,dl_src=40:44:44:44:55:50,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 50 81 00 00 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, we push the MPLS tag before pushing a VLAN tag, so we see
+dnl both of these in the final flow.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:51,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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:51,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 51 81 00 20 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:51,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 51 81 00 20 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:51,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 51 81 00 20 63
+00000010 88 47 00 00 a7 40 45 00-00 28 00 00 00 00 40 06
+00000020 f9 7c c0 a8 00 01 c0 a8-00 02 00 00 00 00 00 00
+00000030 00 00 00 00 00 00 50 00-00 00 00 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet in vlan-tagged, which should be unaltered
+dnl before we push the MPLS and VLAN tags.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:52,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:52,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 52 81 00 20 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:52,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 52 81 00 20 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:52,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 52 81 00 20 63
+00000010 88 47 00 00 a7 40 e0 58-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet in vlan-tagged, which should be modified
+dnl before we push MPLS and VLAN tags.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:53,dst=50:54:00:00:00:07),eth_type(0x8100),vlan(vid=88,pcp=7),encap(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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:53,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 53 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:53,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 53 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=68 in_port=1 (via action) data_len=68 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:53,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 53 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00
+])
+
+dnl Modified MPLS controller action.
+dnl In this test, the input packet in vlan-tagged, which should be modified
+dnl before we push MPLS and VLAN tags.
+AT_CHECK([ovs-ofctl 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=40:44:44:44:55:54,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([test `wc -l < ofctl_monitor.log` -ge 6])
+ovs-appctl -t ovs-ofctl exit
+
+AT_CHECK([cat ofctl_monitor.log], [0], [dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=72 in_port=1 (via action) data_len=72 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:54,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 54 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00 00 00 00 00-
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=72 in_port=1 (via action) data_len=72 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:54,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 54 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00 00 00 00 00-
+dnl
+NXT_PACKET_IN (xid=0x0): cookie=0xa total_len=72 in_port=1 (via action) data_len=72 (unbuffered)
+mpls,metadata=0,in_port=0,dl_vlan=99,dl_vlan_pcp=1,dl_src=40:44:44:44:55:54,dl_dst=50:54:00:00:00:07,mpls_label=10,mpls_tc=3,mpls_ttl=64,mpls_bos=1
+00000000 50 54 00 00 00 07 40 44-44 44 55 54 81 00 20 63
+00000010 88 47 00 00 a7 40 20 63-08 00 45 00 00 28 00 00
+00000020 00 00 40 06 f9 7c c0 a8-00 01 c0 a8 00 02 00 00
+00000030 00 00 00 00 00 00 00 00-00 00 50 00 00 00 00 00
+00000040 00 00 00 00 00 00 00 00-
+])
+
+AT_CHECK([ovs-appctl time/warp 5000], [0], [ignore])
+AT_CHECK([ovs-ofctl dump-flows br0 | ofctl_strip | sort], [0], [dnl
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:44 actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:45 actions=mod_vlan_vid:99,push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:46 actions=mod_vlan_vid:99,push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:47 actions=load:0x63->OXM_OF_VLAN_VID[[]],push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:48 actions=load:0x63->OXM_OF_VLAN_VID[[]],push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:49 actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],mod_vlan_vid:99,CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:50 actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],mod_vlan_vid:99,CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:51 actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:52 actions=push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, dl_src=40:44:44:44:55:54 actions=load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,CONTROLLER:65535
+ cookie=0xa, n_packets=3, n_bytes=180, vlan_tci=0x1000/0x1000,dl_src=40:44:44:44:55:53 actions=load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,push_mpls:0x8847,load:0xa->OXM_OF_MPLS_LABEL[[]],load:0x3->OXM_OF_MPLS_TC[[]],load:0x63->OXM_OF_VLAN_VID[[]],mod_vlan_pcp:1,CONTROLLER:65535
+NXST_FLOW reply:
+])
+
+OVS_VSWITCHD_STOP
+AT_CLEANUP
+
AT_SETUP([ofproto-dpif - fragment handling])
OVS_VSWITCHD_START
ADD_OF_PORTS([br0], [1], [2], [3], [4], [5], [6], [90])