DANOS Import

.gitignore

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+*~
+*.orig
+*#
+.*.swp
+debian/files
+debian/tmp
+debian/vyatta-frr-vci
+debian/vyatta-protocols-frr
+debian/*.debhelper.log
+debian/*.substvars
+debian/*-yang

README.md

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+# vyatta-protocols-frr

cmd/frr/main.go

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+// Copyright (c) 2018-2019, AT&T Intellectual Property.
+// All rights reserved.
+//
+// SPDX-License-Identifier: GPL-2.0-only
+
+package main
+
+import (
+	"encoding/json"
+	"eng.vyatta.net/protocols"
+	"eng.vyatta.net/protocols/static"
+	"errors"
+	log "github.com/Sirupsen/logrus"
+	"os/exec"
+)
+
+const (
+	cfgFileName   = "frr.json"
+	componentName = "net.vyatta.vci.frr"
+	v1Component   = componentName + ".v1"
+)
+
+func Set(pmc *protocols.ProtocolsModelComponent, cfg []byte) error {
+	var frontend_interface, old_frontend_interface interface{}
+
+	old_cfg := pmc.Get()
+	old_conv_cfg, err := protocols.ConvertConfigToInternalJson(old_cfg)
+	if err != nil {
+		log.Errorln("Failed to convert old config from RFC 7951 JSON: " + err.Error())
+		return err
+	}
+	json.Unmarshal(old_conv_cfg, &old_frontend_interface)
+	old_frontend_map := old_frontend_interface.(map[string]interface{})
+
+	json.Unmarshal(cfg, &frontend_interface)
+	frontend_map := frontend_interface.(map[string]interface{})
+
+	//Strip out disabled nexthops and other translations
+	static.Translate(frontend_map, old_frontend_map)
+
+	//Enable MPLS in kernel if required
+	Mpls(frontend_map)
+
+	//Write new config file
+	jsonString, _ := json.MarshalIndent(frontend_map, "", "    ")
+	err = pmc.WriteJsonFile(jsonString, pmc.GetDaemonConfigFilePath())
+	if err != nil {
+		log.Errorln(err)
+		return err
+	}
+
+	err = exec.Command("/opt/vyatta/sbin/parser.py").Run()
+	if err != nil {
+		msg := "Failed to run FRR translation: " + err.Error()
+		log.Errorln(msg)
+		return errors.New(msg)
+	}
+
+	log.Infoln("FRR translation successful")
+	return nil
+}
+
+func main() {
+	pmc := protocols.NewProtocolsModelComponent(v1Component, cfgFileName)
+	pmc.SetSetFunction(Set)
+	pmc.Run(componentName)
+}

cmd/frr/mpls.go

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+// Copyright (c) 2018-2019, AT&T Intellectual Property.
+// All rights reserved.
+//
+// SPDX-License-Identifier: GPL-2.0-only
+
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+)
+
+func Mpls(frontend_map map[string]interface{}) error {
+	if frontend_map == nil || frontend_map["protocols"] == nil {
+		return nil
+	}
+
+	proto_map := frontend_map["protocols"].(map[string]interface{})
+	if proto_map == nil || proto_map["mpls-ldp"] == nil {
+		return nil
+	}
+
+	ldp_map := proto_map["mpls-ldp"].(map[string]interface{})
+	if ldp_map == nil || ldp_map["address-family"] == nil {
+		return nil
+	}
+
+	af_map := ldp_map["address-family"].(map[string]interface{})
+	if af_map == nil || af_map["ipv4"] == nil {
+		return nil
+	}
+
+	v4_map := af_map["ipv4"].(map[string]interface{})
+	if v4_map == nil || v4_map["discovery"] == nil {
+		return nil
+	}
+
+	disc_map := v4_map["discovery"].(map[string]interface{})
+	if disc_map == nil || disc_map["interfaces"] == nil {
+		return nil
+	}
+
+	intf_map := disc_map["interfaces"].(map[string]interface{})
+	if intf_map == nil || intf_map["interface"] == nil {
+		return nil
+	}
+
+	intf_arr := intf_map["interface"].([]interface{})
+	if intf_arr == nil {
+		return nil
+	}
+
+	//Set up kernel label table
+	f, err := os.OpenFile("/proc/sys/net/mpls/platform_labels",
+		os.O_WRONLY, 0)
+	if err != nil {
+		msg := "Failed to open platform labels: " + err.Error()
+		fmt.Println(msg)
+		return errors.New(msg)
+	}
+	_, err = f.Write([]byte("1048575\n"))
+	f.Close()
+	if err != nil {
+		msg := "Failed to write platform labels: " + err.Error()
+		fmt.Println(msg)
+		return errors.New(msg)
+	}
+
+	for _, intf_entry := range intf_arr {
+		intf_entry_map := intf_entry.(map[string]interface{})
+		if intf_entry_map["interface"] == nil {
+			continue
+		}
+
+		intf_name := intf_entry_map["interface"].(string)
+
+		//Enable MPLS forwarding on the interface
+		f, err = os.OpenFile("/proc/sys/net/mpls/conf/"+intf_name+
+			"/input", os.O_WRONLY, 0)
+		if err != nil {
+			msg := "Failed to open MPLS conf for " +
+				intf_name + ": " + err.Error()
+			fmt.Println(msg)
+			return errors.New(msg)
+		}
+		_, err = f.Write([]byte("1\n"))
+		f.Close()
+		if err != nil {
+			msg := "Failed to write MPLS conf for " +
+				intf_name + ": " + err.Error()
+			fmt.Println(msg)
+			return errors.New(msg)
+		}
+	}
+
+	return nil
+}

component-config/frr.conf

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+!

component-config/mpls-modules.conf

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+mpls_router
+mpls_iptunnel

debian/changelog

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+vyatta-protocols-frr (1.12.3) unstable; urgency=medium
+
+  * DANOS Import
+
+ -- Vyatta Package Maintainers <[email protected]>  Mon, 4 Nov 2019 14:30:00 +0000

debian/compat

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+9

debian/control

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+Source: vyatta-protocols-frr
+Section: contrib/net
+Priority: extra
+Maintainer: Vyatta Package Maintainers <[email protected]>
+Build-Depends:
+ debhelper (>= 9),
+ dh-golang,
+ dh-python,
+ dh-vci,
+ dh-yang,
+ golang-any,
+ golang-vyatta-protocols-dev,
+ python3
+Standards-Version: 3.9.8
+
+Package: vyatta-protocols-frr
+Provides: vyatta-protocols
+Conflicts: vyatta-protocols-ipi
+Breaks: vyatta-protocols (<< 1.12.0)
+Replaces: vyatta-protocols (<< 1.12.0)
+Architecture: all
+Depends: frr, vyatta-protocols-common, ${misc:Depends}
+Description: Common scripts & libs for FRR on Vyatta
+
+Package: vyatta-op-show-ip-ipv6-route-frr-v1-yang
+Architecture: all
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: Routing table show CLI for FRR
+ The YANG module package for vyatta-op-show-ip-ipv6-route-frr-v1
+
+Package: vyatta-op-show-monitoring-protocols-frr-v1-yang
+Architecture: all
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: "show monitoring protocols" operational YANG module
+ The YANG module package for vyatta-op-show-monitoring-protocols-frr-yang
+
+Package: vyatta-op-protocols-frr-zebra-v1-yang
+Architecture: all
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: Zebra operational YANG module
+ The YANG module package for vyatta-op-protocols-frr-zebra-v1-yang
+
+Package: vyatta-op-protocols-frr-bgp-v1-yang
+Architecture: all
+Depends:
+ vyatta-op-common-protocols-bgp-v1-yang,
+ ${misc:Depends},
+ ${yang:Depends}
+Description: BGP operational YANG module
+ The YANG module package for vyatta-op-frr-bgp-v1-yang
+
+Package: vyatta-op-protocols-frr-bgp-routing-instance-v1-yang
+Architecture: all
+Depends:
+ vyatta-op-common-protocols-bgp-routing-instance-v1-yang,
+ ${misc:Depends},
+ ${yang:Depends}
+Description: BGP routing instance operational YANG module
+ The YANG module package for vyatta-op-frr-bgp-routing-instance-v1-yang
+
+Package: vyatta-protocols-frr-bgp-v1-yang
+Architecture: all
+Depends:
+ frr,
+ vyatta-cfg (>= 0.18.56),
+ vyatta-frr-vci,
+ vyatta-protocols-frr (>= ${source:Version}),
+ vyatta-vrrp-v1-yang,
+ ${misc:Depends},
+ ${perl:Depends},
+ ${yang:Depends}
+Description: bgp yang module package
+ The YANG module package for vyatta-protocols-bgp-v1
+
+Package: vyatta-protocols-frr-bgp-routing-instance-v1-yang
+Architecture: all
+Depends: frr, vyatta-frr-vci, ${misc:Depends}, ${yang:Depends}
+Description: BGP Yang module which supports Routing Instance
+ The YANG module for vyatta-protocols-frr-bgp-routing-instance-v1
+
+Package: vyatta-frr-vci
+Architecture: any
+Priority: extra
+Depends: frr-pythontools, python3, ${misc:Depends}, ${shlibs:Depends}
+Conflicts:
+ vyatta-bgp-vci,
+ vyatta-ospf-vci,
+ vyatta-policy-route-vci,
+ vyatta-rib-vci
+Built-Using: ${misc:Built-Using}
+Description: FRR Service
+ Service for FRR using the Vyatta Component Infrastructure
+
+Package: vyatta-op-protocols-frr-ospf-v1-yang
+Architecture: all
+Depends:
+ vyatta-op-common-protocols-ospf-v1-yang,
+ ${misc:Depends},
+ ${yang:Depends}
+Description: OSPF operational YANG module
+ The YANG module package for vyatta-op-protocols-frr-ospf-v1-yang
+
+Package: vyatta-op-protocols-frr-ospf-routing-instance-v1-yang
+Architecture: all
+Depends:
+ vyatta-op-common-protocols-ospf-routing-instance-v1-yang,
+ ${misc:Depends},
+ ${yang:Depends}
+Description: OSPF routing instance operational YANG module
+ The YANG module package for vyatta-op-protocols-frr-ospf-routing-instance-v1-yang
+
+Package: vyatta-protocols-frr-ospf-v1-yang
+Architecture: all
+Depends:
+ frr,
+ vyatta-cfg (>= 0.18.56),
+ vyatta-frr-vci,
+ vyatta-protocols-frr (>= ${source:Version}),
+ ${misc:Depends},
+ ${yang:Depends}
+Conflicts: vyatta-protocols-ospf-v1-yang
+Description: FRR ospf yang module package
+ The YANG module package for vyatta-protocols-frr-ospf-v1
+
+Package: vyatta-protocols-frr-ospf-routing-instance-v1-yang
+Architecture: all
+Depends:
+ frr,
+ vyatta-cfg (>= 0.18.56),
+ vyatta-frr-vci,
+ vyatta-protocols-frr (>= ${source:Version}),
+ ${misc:Depends},
+ ${yang:Depends}
+Description: ospf yang module package for routing-instance support
+ The YANG module package for vyatta-protocols-frr-ospf-routing-instance-v1
+
+Package: vyatta-protocols-frr-switch-vif-ospf-v1-yang
+Architecture: any
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: switch VLAN ospf yang module package
+ The YANG module for enabling ospf on switch VLAN interfaces
+
+Package: vyatta-op-protocols-frr-ospfv3-v1-yang
+Architecture: all
+Depends:
+ vyatta-op-common-protocols-ospfv3-v1-yang,
+ ${misc:Depends},
+ ${yang:Depends}
+Description: OSPFv3 operational YANG module
+ The YANG module package for vyatta-op-protocols-frr-ospfv3-v1-yang
+
+Package: vyatta-protocols-frr-ospfv3-v1-yang
+Architecture: all
+Depends:
+ frr,
+ vyatta-cfg (>= 0.18.56),
+ vyatta-frr-vci,
+ vyatta-protocols-frr (>= ${source:Version}),
+ ${misc:Depends},
+ ${yang:Depends}
+Conflicts: vyatta-protocols-ospfv3-v1-yang
+Description: FRR ospfv3 yang module package
+ The YANG module package for vyatta-protocols-frr-ospfv3-v1
+
+Package: vyatta-protocols-frr-switch-vif-ospfv3-v1-yang
+Architecture: any
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: switch VLAN ospfv3 yang module package
+ The YANG module for enabling ospfv3 on switch VLAN interfaces
+
+Package: vyatta-op-protocols-frr-ldp-v1-yang
+Architecture: all
+Depends: ${misc:Depends}, ${yang:Depends}
+Description: LDP operational YANG module
+ The YANG module package for vyatta-op-frr-ldp-v1-yang
+
+Package: vyatta-protocols-frr-ldp-v1-yang
+Architecture: all
+Depends:
+ frr,
+ vyatta-cfg (>= 0.18.56),
+ vyatta-frr-vci,
+ vyatta-protocols-frr (>= ${source:Version}),
+ ${misc:Depends},
+ ${yang:Depends}
+Conflicts: vyatta-protocols-mpls-ldp-v1-yang
+Description: FRR ldp yang module package
+ The YANG module package for vyatta-protocols-frr-ldp-v1