This patch modifies the push_mpls behaviour to allow
pushing of an MPLS LSE either before any VLAN tag that may be present.
Pushing the MPLS LSE before any VLAN tag that is present is the
behaviour specified in OpenFlow 1.3.
Pushing the MPLS LSE after the any VLAN tag that is present is the
behaviour specified in OpenFlow 1.1 and 1.2. This is the only behaviour
that was supported prior to this patch.
When an push_mpls action has been inserted using OpenFlow 1.2 or earlier
the behaviour of pushing the MPLS LSE before any VLAN tag that may be
present is implemented by by inserting VLAN actions around the MPLS push
action during odp translation; Pop VLAN tags before committing MPLS
actions, and push the expected VLAN tag afterwards.
Other than when checking actions the trigger condition for the two different
behaviours is the value of the mpls_before_vlan field of struct
ofpact_push_mpls. This field is set when parsing OpenFlow actions.
With the behaviour described above when checking actions for OpenFlow1.3 an
mpls_push results in an non-VLAN packet as the MPLS LSE is pushed before any
VLAN tags that my be present and thus there are no longer any VLAN tags
present immediately after the ethernet header.
When checking actions the trigger for this condition is the OpenFlow version
because the mpls_before_vlan field of struct ofpact_push_mpls may not
be set at that time.
Signed-off-by: Joe Stringer <j...@wand.net.nz>
Signed-off-by: Simon Horman <ho...@verge.net.au>
---
v2.49 [Simon Horman]
* Teach ofpact_check__() when OpenFlow1.3 is in use and thus
MPLS LSEs are pushed before VLAN tags, that in effect there
is no VLAN tag present after an mpls_push action.
v2.48 [Simon Horman]
* Only use OpenFlow1.3 actions in OpenFlow1.3 tests
v2.46 - v2.47
* No change
v2.45 [Simon Horman]
* Rebased for updates to VLAN handling in the presence of MPLS
* Update tests to use ovs-ofctl monitor "-m" to allow full
inspection of MPLS LSE and VLAN tags present in packets.
v2.44
* No change
v2.43 [Simon Horman]
* Trivial rebase as the result of replacing 'mpls_before_vlan' field
of struct ofpact_push_mpls with a 'position' field.
v2.42
* No change
v2.41 [Simon Horman]
* Use 'mpls_before_vlan' field of struct ofpact_push_mpls.
* Reword changelog to describe the difference in behaviour between
different Open Flow versions.
v2.40 [Simon Horman]
* Trivial rebase for removal of set_ethertype()
v2.36 - v2.39
* No change
v2.35 [Joe Stringer]
* First post
---
lib/flow.c | 2 +-
lib/ofp-actions.c | 27 ++-
lib/packets.c | 10 +-
lib/packets.h | 2 +-
ofproto/ofproto-dpif-xlate.c | 29 +--
tests/learn.at | 2 +
tests/ofproto-dpif.at | 441 +++++++++++++++++++++++++++++++++++++++++++
7 files changed, 489 insertions(+), 24 deletions(-)
diff --git a/lib/flow.c b/lib/flow.c
index 8c336f6..4563385 100644
--- a/lib/flow.c
+++ b/lib/flow.c
@@ -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);
}
}
diff --git a/lib/ofp-actions.c b/lib/ofp-actions.c
index 64333b3..9a2adbe 100644
--- a/lib/ofp-actions.c
+++ b/lib/ofp-actions.c
@@ -2055,13 +2055,23 @@ ofpact_check__(enum ofp_version ofp_version, struct
ofpact *a,
case OFPACT_EXIT:
return 0;
- case OFPACT_PUSH_MPLS:
- flow->dl_type = ofpact_get_PUSH_MPLS(a)->ethertype;
+ case OFPACT_PUSH_MPLS: {
+ struct ofpact_push_mpls *oam = ofpact_get_PUSH_MPLS(a);
+
+ flow->dl_type = oam->ethertype;
+ if (ofp_version >= OFP13_VERSION) {
+ /* Any VLAN tags that were present after the ethernet header
+ * are now present after the an MPLS LSE and thus part of
+ * the MPLS payload which is opaque.
+ * Temporarily mark that we have no vlan tag. */
+ flow->vlan_tci = htons(0);
+ }
/* The packet is now MPLS and the MPLS payload is opaque.
* Thus nothing can be assumed about the network protocol.
* Temporarily mark that we have no nw_proto. */
flow->nw_proto = 0;
return 0;
+ }
case OFPACT_POP_MPLS:
flow->dl_type = ofpact_get_POP_MPLS(a)->ethertype;
@@ -2177,11 +2187,20 @@ ofpacts_check_usable_protocols(enum ofputil_protocol
*usable_protocols,
last_err = err;
}
}
- if (*usable_protocols & (OFPUTIL_P_OF11_UP)) {
+ if (*usable_protocols & (OFPUTIL_P_OF11_STD|OFPUTIL_P_OF12_OXM)) {
err = ofpacts_check(OFP11_VERSION, ofpacts, ofpacts_len, flow,
true, max_ports, table_id, n_tables);
if (err) {
- *usable_protocols &= ~(OFPUTIL_P_OF11_UP);
+ *usable_protocols &= ~(OFPUTIL_P_OF11_STD|
+ OFPUTIL_P_OF12_OXM);
+ last_err = err;
+ }
+ }
+ if (*usable_protocols & OFPUTIL_P_OF13_UP) {
+ err = ofpacts_check(OFP13_VERSION, ofpacts, ofpacts_len, flow,
+ true, max_ports, table_id, n_tables);
+ if (err) {
+ *usable_protocols &= ~OFPUTIL_P_OF13_UP;
last_err = err;
}
}
diff --git a/lib/packets.c b/lib/packets.c
index dc1970a..6d55a70 100644
--- a/lib/packets.c
+++ b/lib/packets.c
@@ -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 {
diff --git a/lib/packets.h b/lib/packets.h
index f4f00ce..3d7f714 100644
--- a/lib/packets.h
+++ b/lib/packets.h
@@ -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],
diff --git a/ofproto/ofproto-dpif-xlate.c b/ofproto/ofproto-dpif-xlate.c
index 9968a96..eedd313 100644
--- a/ofproto/ofproto-dpif-xlate.c
+++ b/ofproto/ofproto-dpif-xlate.c
@@ -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,
diff --git a/tests/learn.at b/tests/learn.at
index 19e4449..20fdc17 100644
--- a/tests/learn.at
+++ b/tests/learn.at
@@ -77,6 +77,7 @@ AT_CHECK([sed -e 's/.*|meta_flow|WARN|//' < stderr], [0],
[[destination field ip_dst lacks correct prerequisites
destination field ip_dst lacks correct prerequisites
destination field ip_dst lacks correct prerequisites
+destination field ip_dst lacks correct prerequisites
ovs-ofctl: actions are invalid with specified match (OFPBAC_MATCH_INCONSISTENT)
]], [[]])
AT_CHECK([[ovs-ofctl parse-flow
'actions=learn(load:NXM_OF_IP_DST[]->NXM_NX_REG1[])']],
@@ -85,6 +86,7 @@ AT_CHECK([sed -e 's/.*|meta_flow|WARN|//' < stderr], [0],
[[source field ip_dst lacks correct prerequisites
source field ip_dst lacks correct prerequisites
source field ip_dst lacks correct prerequisites
+source field ip_dst lacks correct prerequisites
ovs-ofctl: actions are invalid with specified match (OFPBAC_MATCH_INCONSISTENT)
]])
AT_CLEANUP
diff --git a/tests/ofproto-dpif.at b/tests/ofproto-dpif.at
index fadbf29..71b2e3a 100644
--- a/tests/ofproto-dpif.at
+++ b/tests/ofproto-dpif.at
@@ -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])
--
1.8.4
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