Merge branch 'bug#238' into 'v2.7.1' (5e261d31) · Commits · NFV - Network Functions Virtualisation / SOL006

src/yang/etsi-nfv-common.yang

+37 −0

Original line number	Diff line number	Diff line
		@@ -243,6 +243,43 @@ submodule etsi-nfv-common {
		"Ephemeral type of storage.";
		}

		identity forwarding-behaviour {
		description
		"Base identity for forwarding behaviour.";
		}

		identity all {
		base forwarding-behaviour;
		description
		"Traffic flows shall be forwarded simultaneously to all CP
		or SAP instances created from the referenced CP profile(s).";
		}

		identity lb {
		base forwarding-behaviour;
		description
		"Traffic flows shall be forwarded to one CP or SAP instance
		created from the referenced CP profile(s) selected based on
		a load-balancing algorithm.";
		}

		identity vip-function {
		description
		"Indicates the function the virtual IP address is used for.";
		}

		identity high-availability {
		base vip-function;
		description
		"High availability function.";
		}

		identity load-balancing {
		base vip-function;
		description
		"Load balancing function.";
		}

		identity vnic-type {
		description
		"Describes the type of the virtual network interface realizing

src/yang/etsi-nfv-ns.yang

+146 −151

Original line number	Diff line number	Diff line
		@@ -415,21 +415,21 @@ submodule etsi-nfv-ns {
		element";
		}

		list cpd-pool {
		list nfp-position-element {
		key "id";

		description
		"Describes a pool of descriptors of connection points
		attached to one of the constituent VNFs and PNFs and/or
		one of the SAPs of the parent NS or of a nested NS.";
		reference
		"GS NFV IFA014: Section 6.4.2.2 Vnffgd information
		element";

		leaf id {
		type string;
		description
		"Identifier of this NfpPositionElemen information
		element. It uniquely identifies an
		NfpPositionElemen.";
		reference
		"GS NFV IFA014: Section 6.4.6.2 NfpPositionElement
		information element";
		}

		container desc {
		choice constituent-base-element-id {
		mandatory "true";
		container vnf-profile {
		@@ -437,7 +437,7 @@ submodule etsi-nfv-ns {
		must ". = deref(../../vnfd-profile-id)" {
		}
		type leafref {
		path "../../../../../nsd/df/vnf-profile/id";
		path "../../../../../../nsd/df/vnf-profile/id";
		}
		}
		}
		@@ -446,7 +446,7 @@ submodule etsi-nfv-ns {
		must ". = deref(../../pnfd-profile-id)" {
		}
		type leafref {
		path "../../../../../nsd/df/pnf-profile/id";
		path "../../../../../../nsd/df/pnf-profile/id";
		}
		}
		}
		@@ -455,15 +455,15 @@ submodule etsi-nfv-ns {
		must ". = deref(../../ns-profile-id)" {
		}
		type leafref {
		path "../../../../../nsd/df/ns-profile/id";
		path "../../../../../../nsd/df/ns-profile/id";
		}
		}
		}
		description
		"Reference to the profile of an NS constituent.";
		reference
		"GS NFV IFA014: Section 6.4.8 CpdInConstituentElement
		information element";
		"GS NFV IFA014: Section 6.4.8
		CpdInConstituentElement information element";
		}

		choice constituent-cpd-id {
		@@ -472,7 +472,7 @@ submodule etsi-nfv-ns {
		must ". = deref(../../vnfd-profile-id)/../vnfd-id" {
		}
		type leafref {
		path "../../../../../vnfd/id";
		path "../../../../../../vnfd/id";
		}
		}
		leaf cpd-id {
		@@ -486,7 +486,7 @@ submodule etsi-nfv-ns {
		must ". = deref(../../pnfd-profile-id)/../pnfd-id" {
		}
		type leafref {
		path "../../../../../pnfd/id";
		path "../../../../../../pnfd/id";
		}
		}
		leaf pnf-cpd-id {
		@@ -502,7 +502,7 @@ submodule etsi-nfv-ns {
		}

		type leafref {
		path "../../../../../nsd/id";
		path "../../../../../../nsd/id";
		}
		}
		leaf sap-cpd-id {
		@@ -512,24 +512,33 @@ submodule etsi-nfv-ns {
		}
		}
		description
		"A reference to the descriptor of a connection point
		attached to one of the constituent VNFs and PNFs or to
		the descriptor of a NS SAP.";
		"References the VNF external CPD for a given
		VnfProfile, or the PNF external CPD for a given
		PnfProfile, or a NS SAPD for a given NsProfile
		identified by the constituentBaseElementId.";
		reference
		"GS NFV IFA014: Section 6.4.4.2 CpdPool information
		element";
		"GS NFV IFA014: Section 6.4.8.2
		CpdInConstituentElement information element";
		}
		description
		"Identifies a CPD or SAPD in the context of a profile
		of an NS constituent element.";
		reference
		"GS NFV IFA014: Section 6.4.6.2 NfpPositionElement
		information element";
		}
		description
		"One or a pair of CPDs or SAPDs. These descriptors
		shall be members of the CpdPool associated to the
		parent VNFFG.";
		reference
		"GS NFV IFA014: Section 6.4.5.2 NfpPositionDesc
		information element";
		}

		list nfpd {
		key "id";

		description
		"The network forwarding path associated to the VNFFG.";
		reference
		"GS NFV IFA014: Section 6.4.2.2 Vnffgd information
		element";

		leaf id {
		type string;
		description
		@@ -544,33 +553,17 @@ submodule etsi-nfv-ns {
		type string;
		description
		"Provides an NFP classification and selection rule.
		The rule may be expressed as a criteria constructed
		out of atomic assertions linked by Boolean operators
		AND, OR and NOT.";
		The rule may be expressed as a criteria constructed out
		of atomic assertions linked by Boolean operators AND,
		OR and NOT.";
		reference
		"GS NFV IFA014: Section 6.4.3.2 Nfpd information
		element";
		}

		list position-desc-id {
		list position-desc {
		key "id";

		description
		"Describes a position in the NFP in terms of one or
		more CP profiles and rules for distributing the
		traffic among CP and SAP instances created from the
		CPD or SAPD associated to these profiles. This shall
		be connection point profile, which is either a CPD
		associated with the VnfProfile of a constituent VNF,
		or a CPD associated with the PnfProfile of a
		constituent PNF, or a SAPD associated with the
		NsProfile of a nested NS. The related VnfProfile,
		PnfProfile and NsProfile shall be included in the
		parent VNFFGD.";
		reference
		"GS NFV IFA014: Section 6.4.3.2 Nfpd information
		element";

		leaf id {
		type string;
		description
		@@ -580,62 +573,64 @@ submodule etsi-nfv-ns {
		information element";
		}

		list cp-profile-id {
		key "id";

		leaf-list nfp-position-element-id {
		type leafref {
		path "../../../nfp-position-element/id";
		}
		description
		"References the profile of a connection point to be
		traversed by the traffic flows matching the criteria.
		This shall be a connection point attached to one of
		the constituent VNFs and PNFs of the parent VNFFG,
		or a SAP of one of the constituent nested NSs of the
		parent VNFFG.";
		"References NfpPositionElement associated with one of the
		constituent VNF Profile, PNF Profile or NS Profile of a
		nested NS.";
		reference
		"GS NFV IFA014: Section 6.4.5.2 NfpPositionDesc
		information element";
		"GS NFV IFA014: Section 6.4.2.2 Vnffgd information
		element";
		}

		leaf id {
		type string;
		leaf forwarding-behaviour {
		type identityref {
		base forwarding-behaviour;
		}
		description
		"Identifier of this CpProfile information element.
		It uniquely identifies a CpProfile.";
		"Identifies a rule to apply to forward traffic to CP or
		SAP instances corresponding to the referenced CPD(s)
		and SAPD(s). The minimum list of rules to be supported
		shall include:
		• ALL = Traffic flows shall be forwarded simultaneously
		to all CP or SAP instances created from the
		referenced CP profile(s).
		• LB = Traffic flows shall be forwarded to one CP or SAP
		instance created from the referenced CP profile(s)
		selected based on a load-balancing algorithm.";
		reference
		"GS NFV IFA014: Section 6.4.6.2 CpProfile
		"GS NFV IFA014: Section 6.4.5.2 NfpPositionDesc
		information element";
		}

		list constituent-profile-elements {
		key "id";

		leaf forwarding-behavior-input-parameters {
		type string;
		description
		"Specifies the constituents of the CpProfile.";
		"Provides input parameters to configure the forwarding
		behaviour (e.g. identifies a load balancing
		algorithm).";
		reference
		"GS NFV IFA014: Section 6.4.6.2 CpProfile
		"GS NFV IFA014: Section 6.4.5.2 NfpPositionDesc
		information element";
		}

		leaf id {
		type string;
		description
		"Specifies the constituents of the CpProfile.";
		"Describes a position in the NFP in terms of one or more
		CPDs and SAPDs and rules for distributing the traffic
		among CP and SAP instances created from these CPDs
		and SAPDs.";
		reference
		"GS NFV IFA014: Section 6.4.7.2
		ConstituentProfileElements information element";
		"GS NFV IFA014: Section 6.4.3.2 Nfpd information
		element";
		}

		leaf cpd-id {
		type string;
		description
		"References the VNF external CPD for a given
		VnfProfile, or the PNF external CPD for a given
		PnfProfile, or a NS SAPD for a give NsProfile
		identified by the constituentBasedElementId.";
		"The network forwarding path associated to the VNFFG.";
		reference
		"GS NFV IFA014: Section 6.4.7.2
		ConstituentProfileElements information element";
		}
		}
		}
		}
		"GS NFV IFA014: Section 6.4.2.2 Vnffgd information
		element";
		}
		}

src/yang/etsi-nfv-vnf.yang

+90 −0

Original line number	Diff line number	Diff line
		@@ -56,6 +56,7 @@ submodule etsi-nfv-vnf {
		}

		leaf support-mandatory {
		status "deprecated";
		default "false";
		type boolean;
		description
		@@ -892,6 +893,17 @@ submodule etsi-nfv-vnf {
		information element.";
		}

		leaf provider {
		type string;
		description
		"The provider of this software image. If not present the
		provider of the software image is assumed to be same as
		the VNF provider.";
		reference
		"GS NFV IFA011: Section 7.1.6.5 SwImageDesc
		information element.";
		}

		container checksum {

		leaf algorithm {
		@@ -1259,7 +1271,23 @@ submodule etsi-nfv-vnf {
		}
		}
		}

		leaf vip-cpd {
		type leafref {
		path "../../vip-cpd/id";
		}
		description
		"Reference to the VIP CPD which is used to instantiate CPs
		to hold virtual IP addresses. These CPs are, in turn,
		exposed as external CPs defined by this external CPD.
		One and only one of the following attributes shall be
		present: intVirtualLinkDesc or intCpd or vipCpd .";
		reference
		"GS NFV-IFA011: Section 7.1.3.2, VnfExtCpd information
		element";
		}
		}

		uses virtual-network-interface-requirements;

		leaf nicio-requirements {
		@@ -1291,6 +1319,55 @@ submodule etsi-nfv-vnf {
		}
		}

		list vip-cpd {
		key "id";

		leaf-list int-cpd {
		type leafref {
		path "../../vdu/int-cpd/int-virtual-link-desc";
		}
		description
		"Reference to the internal VDU CPD which is used to
		instantiate internal CPs. These internal CPs share the
		virtual IP addresses allocated when a VipCp instance
		is created from the VipCpd.";
		reference
		"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
		}

		leaf-list vnf-ext-cpd {
		type leafref {
		path "../../ext-cpd/id";
		}
		description
		"Reference to the VNF external CPD which is used to
		instantiate external CPs. These external CPs share the
		virtual IP addresses allocated when a VipCp instance is
		created from the VipCpd.";
		reference
		"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
		}

		leaf vip-function {
		type identityref {
		base vip-function;
		}
		description
		"It indicates the function the virtual IP address is used
		for. Permitted values: high availability, load balancing.";
		reference
		"GS NFV IFA011: Section 7.1.x, VipCpd information element.";
		}

		uses cpd;

		description
		"Describes virtual IP addresses to be shared among instances
		of connection points. See clause 7.1.x.";
		reference
		"GS NFV IFA011: Section 7.1.2, VNFD information element.";
		}

		list df {
		must "default-instantiation-level or " +
		"count(instantiation-level) = 1";
		@@ -1556,6 +1633,19 @@ submodule etsi-nfv-vnf {
		"GS NFV IFA011: Section 7.1.8.14,
		L2ProtocolData information element.";
		}

		leaf segmentation-id {
		type string;
		description
		"If present, specifies a specific virtualised network
		segment, which depends on the network type. For e.g.,
		VLAN ID for VLAN network type and tunnel ID for
		GRE/VXLAN network types.";
		reference
		"GS NFV IFA011: Section 7.1.8.14,
		L2ProtocolData information element.";
		}

		description
		"Specifies the L2 protocol data for this virtual link.
		Shall be present when the associatedLayerProtocol

Admin message