[ONOS-7624] Implement egress pipeline programming
- Implemented logic to handle double-tagged host in segmentrouting application.
- Added 'DummyVlanId' to segmentrouting application to keep track of dummy vlan for L3L2Unfiltered group chain and egress tables.
- Implemented L2Unfiltered group and Egress pipeline programming support in OFDPA pipeline.
- Added EGRESS flag to the forwardingObjective to program Egress tables.
- Fixed bugs when handling double-tagged ARP request, to get correct vlan id and reply with double-tagged packet.
- Fixed bugs in BasicHostConfig, to set the value of 'outerTpid' to 0x8100 if it is not specified.
- Fixed build(ARP/ICMP/ICMP6)reply to build double-tagged reply if corresponding request is double-tagged.
Change-Id: I1fdc30b55827c3f73fad9e854bcaa5fb23f7bcd0
diff --git a/core/api/src/main/java/org/onosproject/net/config/basics/BasicHostConfig.java b/core/api/src/main/java/org/onosproject/net/config/basics/BasicHostConfig.java
index bba095b..3d19003 100644
--- a/core/api/src/main/java/org/onosproject/net/config/basics/BasicHostConfig.java
+++ b/core/api/src/main/java/org/onosproject/net/config/basics/BasicHostConfig.java
@@ -147,7 +147,7 @@
}
public EthType outerTpid() {
- short tpid = (short) (Integer.decode(get(OUTER_TPID, "0")) & 0xFFFF);
+ short tpid = (short) (Integer.decode(get(OUTER_TPID, "0x8100")) & 0xFFFF);
if (!(tpid == EthType.EtherType.VLAN.ethType().toShort() ||
tpid == EthType.EtherType.QINQ.ethType().toShort())) {
return EthType.EtherType.UNKNOWN.ethType();
diff --git a/core/api/src/main/java/org/onosproject/net/flowobjective/ForwardingObjective.java b/core/api/src/main/java/org/onosproject/net/flowobjective/ForwardingObjective.java
index 1d62a23..a0c81af 100644
--- a/core/api/src/main/java/org/onosproject/net/flowobjective/ForwardingObjective.java
+++ b/core/api/src/main/java/org/onosproject/net/flowobjective/ForwardingObjective.java
@@ -37,6 +37,14 @@
* A specific forwarding objective represents a specific rule matching one or
* more header fields. The installation of this rule may result in several rules
* at the device. For example, one per table type.
+ *
+ * There is one additional type of forwarding objective:
+ *
+ * - Egress
+ *
+ * An egress forwarding objecrive represents a flow rule that is inserted into
+ * egress tables, only if they exist in the device.
+ *
*/
@Beta
public interface ForwardingObjective extends Objective {
@@ -54,7 +62,12 @@
/**
* A monolithic objective.
*/
- VERSATILE
+ VERSATILE,
+
+ /**
+ * An objective to program egress pipeline.
+ */
+ EGRESS
}
/**