private OFAction buildL2Modification(Instruction i) { L2ModificationInstruction l2m = (L2ModificationInstruction) i; L2ModificationInstruction.ModEtherInstruction eth; OFOxm<?> oxm = null; switch (l2m.subtype()) { case ETH_DST: eth = (L2ModificationInstruction.ModEtherInstruction) l2m; oxm = factory.oxms().ethDst(MacAddress.of(eth.mac().toLong())); break; case ETH_SRC: eth = (L2ModificationInstruction.ModEtherInstruction) l2m; oxm = factory.oxms().ethSrc(MacAddress.of(eth.mac().toLong())); break; case VLAN_ID: L2ModificationInstruction.ModVlanIdInstruction vlanId = (L2ModificationInstruction.ModVlanIdInstruction) l2m; oxm = factory.oxms().vlanVid(OFVlanVidMatch.ofVlan(vlanId.vlanId().toShort())); break; case VLAN_PCP: L2ModificationInstruction.ModVlanPcpInstruction vlanPcp = (L2ModificationInstruction.ModVlanPcpInstruction) l2m; oxm = factory.oxms().vlanPcp(VlanPcp.of(vlanPcp.vlanPcp())); break; case VLAN_POP: return factory.actions().popVlan(); case VLAN_PUSH: L2ModificationInstruction.PushHeaderInstructions pushVlanInstruction = (L2ModificationInstruction.PushHeaderInstructions) l2m; return factory.actions().pushVlan( EthType.of(pushVlanInstruction.ethernetType().toShort())); case MPLS_PUSH: L2ModificationInstruction.PushHeaderInstructions pushHeaderInstructions = (L2ModificationInstruction.PushHeaderInstructions) l2m; return factory.actions().pushMpls(EthType.of(pushHeaderInstructions .ethernetType().toShort())); case MPLS_POP: L2ModificationInstruction.PushHeaderInstructions popHeaderInstructions = (L2ModificationInstruction.PushHeaderInstructions) l2m; return factory.actions().popMpls(EthType.of(popHeaderInstructions .ethernetType().toShort())); case MPLS_LABEL: L2ModificationInstruction.ModMplsLabelInstruction mplsLabel = (L2ModificationInstruction.ModMplsLabelInstruction) l2m; oxm = factory.oxms().mplsLabel(U32.of(mplsLabel.label().toInt())); break; case MPLS_BOS: L2ModificationInstruction.ModMplsBosInstruction mplsBos = (L2ModificationInstruction.ModMplsBosInstruction) l2m; oxm = factory.oxms() .mplsBos(mplsBos.mplsBos() ? OFBooleanValue.TRUE : OFBooleanValue.FALSE); break; case DEC_MPLS_TTL: return factory.actions().decMplsTtl(); case TUNNEL_ID: L2ModificationInstruction.ModTunnelIdInstruction tunnelId = (L2ModificationInstruction.ModTunnelIdInstruction) l2m; oxm = factory.oxms().tunnelId(U64.of(tunnelId.tunnelId())); break; default: log.warn("Unimplemented action type {}.", l2m.subtype()); break; } if (oxm != null) { return factory.actions().buildSetField().setField(oxm).build(); } return null; }
private OFAction buildL2Modification(Instruction i) { L2ModificationInstruction l2m = (L2ModificationInstruction) i; L2ModificationInstruction.ModEtherInstruction eth; OFOxm<?> oxm = null; switch (l2m.subtype()) { case ETH_DST: eth = (L2ModificationInstruction.ModEtherInstruction) l2m; oxm = factory.oxms().ethDst(MacAddress.of(eth.mac().toLong())); break; case ETH_SRC: eth = (L2ModificationInstruction.ModEtherInstruction) l2m; oxm = factory.oxms().ethSrc(MacAddress.of(eth.mac().toLong())); break; case VLAN_ID: L2ModificationInstruction.ModVlanIdInstruction vlanId = (L2ModificationInstruction.ModVlanIdInstruction) l2m; oxm = factory.oxms().vlanVid(OFVlanVidMatch.ofVlan(vlanId.vlanId().toShort())); break; case VLAN_PCP: L2ModificationInstruction.ModVlanPcpInstruction vlanPcp = (L2ModificationInstruction.ModVlanPcpInstruction) l2m; oxm = factory.oxms().vlanPcp(VlanPcp.of(vlanPcp.vlanPcp())); break; case VLAN_POP: return factory.actions().popVlan(); case VLAN_PUSH: L2ModificationInstruction.ModVlanHeaderInstruction pushVlanInstruction = (L2ModificationInstruction.ModVlanHeaderInstruction) l2m; return factory.actions().pushVlan( EthType.of(pushVlanInstruction.ethernetType().toShort())); case MPLS_PUSH: L2ModificationInstruction.ModMplsHeaderInstruction pushHeaderInstructions = (L2ModificationInstruction.ModMplsHeaderInstruction) l2m; return factory.actions().pushMpls(EthType.of(pushHeaderInstructions .ethernetType().toShort())); case MPLS_POP: L2ModificationInstruction.ModMplsHeaderInstruction popHeaderInstructions = (L2ModificationInstruction.ModMplsHeaderInstruction) l2m; return factory.actions().popMpls(EthType.of(popHeaderInstructions .ethernetType().toShort())); case MPLS_LABEL: L2ModificationInstruction.ModMplsLabelInstruction mplsLabel = (L2ModificationInstruction.ModMplsLabelInstruction) l2m; oxm = factory.oxms().mplsLabel(U32.of(mplsLabel.label().toInt())); break; case MPLS_BOS: L2ModificationInstruction.ModMplsBosInstruction mplsBos = (L2ModificationInstruction.ModMplsBosInstruction) l2m; oxm = factory.oxms() .mplsBos(mplsBos.mplsBos() ? OFBooleanValue.TRUE : OFBooleanValue.FALSE); break; case DEC_MPLS_TTL: return factory.actions().decMplsTtl(); case TUNNEL_ID: L2ModificationInstruction.ModTunnelIdInstruction tunnelId = (L2ModificationInstruction.ModTunnelIdInstruction) l2m; oxm = factory.oxms().tunnelId(U64.of(tunnelId.tunnelId())); break; default: log.warn("Unimplemented action type {}.", l2m.subtype()); break; } if (oxm != null) { return factory.actions().buildSetField().setField(oxm).build(); } return null; }
