+.. _pcep-developer-guide:
PCEP Developer Guide
====================
Configuration of PCEP parsers specifies one implementation of *Extension
provider* that will take care of registering mentioned parser
extensions:
-`SimplePCEPExtensionProviderContext <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/spi/src/main/java/org/opendaylight/protocol/pcep/spi/pojo/SimplePCEPExtensionProviderContext.java;hb=refs/for/stable/beryllium>`__.
+`SimplePCEPExtensionProviderContext <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/spi/src/main/java/org/opendaylight/protocol/pcep/spi/pojo/SimplePCEPExtensionProviderContext.java;hb=refs/for/stable/boron>`__.
All registries are implemented in package
-`pcep-spi <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=tree;f=pcep/spi/src/main/java/org/opendaylight/protocol/pcep/spi/pojo;hb=refs/for/stable/beryllium>`__.
+`pcep-spi <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=tree;f=pcep/spi/src/main/java/org/opendaylight/protocol/pcep/spi/pojo;hb=refs/for/stable/boron>`__.
Parsing
^^^^^^^
The stateful draft declared new elements as well as additional fields or
TLVs (type,length,value) to known objects. All new elements are defined
in yang models, that contain augmentations to elements defined in
-`pcep-types.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/api/src/main/yang/pcep-types.yang;hb=refs/for/stable/beryllium>`__.
+`pcep-types.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/api/src/main/yang/pcep-types.yang;hb=refs/for/stable/boron>`__.
In the case of extending known elements, the *Parser* class merely
extends the base class and overrides necessary methods as shown in
following diagram:
| The yang models of subobject, SR-PCE-CAPABILITY TLV and appropriate
augmentations are defined in
- `odl-pcep-segment-routing.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/yang/odl-pcep-segment-routing.yang;hb=refs/for/stable/beryllium>`__.
+ `odl-pcep-segment-routing.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/yang/odl-pcep-segment-routing.yang;hb=refs/for/stable/boron>`__.
| The pcep-segment-routing module includes parsers/serializers for new
subobject
- (`SrEroSubobjectParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/java/org/opendaylight/protocol/pcep/segment/routing/SrEroSubobjectParser.java;hb=refs/for/stable/beryllium>`__)
+ (`SrEroSubobjectParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/java/org/opendaylight/protocol/pcep/segment/routing/SrEroSubobjectParser.java;hb=refs/for/stable/boron>`__)
and TLV
- (`SrPceCapabilityTlvParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/java/org/opendaylight/protocol/pcep/segment/routing/SrPceCapabilityTlvParser.java;hb=refs/for/stable/beryllium>`__).
+ (`SrPceCapabilityTlvParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/segment-routing/src/main/java/org/opendaylight/protocol/pcep/segment/routing/SrPceCapabilityTlvParser.java;hb=refs/for/stable/boron>`__).
The pcep-segment-routing module implements
`draft-ietf-pce-lsp-setup-type-01 <http://tools.ietf.org/html/draft-ietf-pce-lsp-setup-type-01>`__,
For Segment Routing, PST = 1 is defined.
The Path Setup Type TLV is modeled with yang in module
-`pcep-types.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/api/src/main/yang/pcep-types.yang;hb=refs/for/stable/beryllium>`__.
+`pcep-types.yang <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/api/src/main/yang/pcep-types.yang;hb=refs/for/stable/boron>`__.
A parser/serializer is implemented in
-`PathSetupTypeTlvParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PathSetupTypeTlvParser.java;hb=refs/for/stable/beryllium>`__
+`PathSetupTypeTlvParser <https://git.opendaylight.org/gerrit/gitweb?p=bgpcep.git;a=blob;f=pcep/impl/src/main/java/org/opendaylight/protocol/pcep/impl/tlv/PathSetupTypeTlvParser.java;hb=refs/for/stable/boron>`__
and it is overriden in segment-routing module to provide the aditional
PST.