DebTik/internal/dynamicrouting/manager.go

package dynamicrouting

import (
	"encoding/json"
	"fmt"
	"log"
	"os"
	"os/exec"
	"path/filepath"
	"regexp"
	"sort"
	"strconv"
	"strings"
	"sync"
	"time"
)

const (
	defaultConfigPath = "/etc/proxmox-router/routing/dynamic.json"
	birdConfigPath    = "/etc/bird/bird.conf"
)

type Manager struct {
	mu         sync.RWMutex
	configPath string
	config     DynamicConfig
}

func NewManager(configPath string) *Manager {
	if configPath == "" {
		configPath = defaultConfigPath
	}

	m := &Manager{
		configPath: configPath,
	}

	if err := m.load(); err != nil {
		log.Printf("[DynamicRouting] Config load warning: %v, initializing defaults", err)
		m.initDefaults()
		_ = m.save()
	}

	// Apply initial configuration to BIRD 2
	if err := m.applyBirdConfig(); err != nil {
		log.Printf("[DynamicRouting] Initial BIRD apply warning: %v", err)
	}

	return m
}

func (m *Manager) initDefaults() {
	m.config = DynamicConfig{
		BGPInstance: BGPInstance{
			Enabled:               false,
			AS:                    65001,
			RouterID:              "192.168.131.56",
			HoldTime:              180,
			KeepaliveTime:         60,
			RedistributeConnected: false,
			RedistributeStatic:    false,
			RedistributeOSPF:      false,
		},
		BGPPeers:    []BGPPeer{},
		BGPNetworks: []BGPNetwork{},
		OSPFInstances: []OSPFInstance{
			{
				ID:           "ospf-inst-default",
				Name:         "Default",
				Version:      2,
				VRF:          "main",
				RouterID:     "192.168.131.56",
				RoutingTable: "main",
				Enabled:      true,
			},
		},
		OSPFInstance: OSPFInstance{
			Name:                  "Default",
			Version:               2,
			VRF:                   "main",
			Enabled:               true,
			RouterID:              "192.168.131.56",
			RedistributeConnected: false,
			RedistributeStatic:    true,
			RedistributeBGP:       false,
			DefaultMetric:         10,
		},
		OSPFAreas: []OSPFArea{
			{
				ID:       "area-default",
				Name:     "Default",
				Instance: "Default",
				AreaID:   "0.0.0.0",
				AreaType: "default",
			},
		},
		OSPFAreaRanges: []OSPFAreaRange{},
		OSPFInterfaces: []OSPFInterface{},
		OSPFStaticNbrs: []OSPFStaticNeighbor{},
		RoutingFilters: []RoutingFilterRule{},
	}
}

func (m *Manager) load() error {
	m.mu.Lock()
	defer m.mu.Unlock()

	data, err := os.ReadFile(m.configPath)
	if err != nil {
		return err
	}
	if err := json.Unmarshal(data, &m.config); err != nil {
		return err
	}

	if len(m.config.OSPFInstances) == 0 {
		rID := m.config.OSPFInstance.RouterID
		if rID == "" {
			rID = "192.168.131.56"
		}
		m.config.OSPFInstances = []OSPFInstance{
			{
				ID:           "ospf-inst-default",
				Name:         "Default",
				Version:      2,
				VRF:          "main",
				RouterID:     rID,
				RoutingTable: "main",
				Enabled:      true,
			},
		}
	}
	if len(m.config.OSPFAreas) == 0 {
		m.config.OSPFAreas = []OSPFArea{
			{
				ID:       "area-default",
				Name:     "Default",
				Instance: "Default",
				AreaID:   "0.0.0.0",
				AreaType: "default",
			},
		}
	}
	return nil
}

func (m *Manager) save() error {
	dir := filepath.Dir(m.configPath)
	if err := os.MkdirAll(dir, 0755); err != nil {
		return err
	}

	data, err := json.MarshalIndent(m.config, "", "  ")
	if err != nil {
		return err
	}
	return os.WriteFile(m.configPath, data, 0644)
}

// sanitizeIdentifier creates a valid BIRD protocol/function identifier: [a-zA-Z][a-zA-Z0-9_]*
func sanitizeIdentifier(prefix, raw string) string {
	reg := regexp.MustCompile("[^a-zA-Z0-9_]+")
	cleaned := reg.ReplaceAllString(raw, "_")
	cleaned = strings.Trim(cleaned, "_")
	if cleaned == "" {
		cleaned = "inst"
	}
	res := prefix + "_" + cleaned
	if len(res) > 32 {
		res = res[:32]
	}
	return res
}

// applyBirdConfig generates /etc/bird/bird.conf and live reloads BIRD daemon
func (m *Manager) applyBirdConfig() error {
	var sb strings.Builder

	routerID := "192.168.131.56"
	if m.config.BGPInstance.RouterID != "" {
		routerID = m.config.BGPInstance.RouterID
	} else if m.config.OSPFInstance.RouterID != "" {
		routerID = m.config.OSPFInstance.RouterID
	}

	sb.WriteString("# /etc/bird/bird.conf\n")
	sb.WriteString("# Generated dynamically by Proxmox Router (BIRD 2 Engine)\n\n")
	sb.WriteString("log syslog all;\n")
	sb.WriteString(fmt.Sprintf("router id %s;\n\n", routerID))

	// Base system protocols
	sb.WriteString("protocol device {\n")
	sb.WriteString("    scan time 10;\n")
	sb.WriteString("}\n\n")

	sb.WriteString("protocol direct {\n")
	sb.WriteString("    ipv4;\n")
	sb.WriteString("}\n\n")

	sb.WriteString("protocol kernel {\n")
	sb.WriteString("    ipv4 {\n")
	sb.WriteString("        export all;\n")
	sb.WriteString("    };\n")
	sb.WriteString("    learn;\n")
	sb.WriteString("}\n\n")

	// Static BGP Networks announcements
	var activeNets []string
	if m.config.BGPInstance.Enabled {
		for _, net := range m.config.BGPNetworks {
			if !net.Disabled && strings.TrimSpace(net.Network) != "" {
				activeNets = append(activeNets, strings.TrimSpace(net.Network))
			}
		}
	}
	if len(activeNets) > 0 {
		sb.WriteString("protocol static bgp_static_nets {\n")
		sb.WriteString("    ipv4;\n")
		for _, n := range activeNets {
			sb.WriteString(fmt.Sprintf("    route %s blackhole;\n", n))
		}
		sb.WriteString("}\n\n")
	}

	// Routing Filters (/routing filter)
	chainRules := make(map[string][]RoutingFilterRule)
	for _, rule := range m.config.RoutingFilters {
		if rule.Disabled || strings.TrimSpace(rule.Chain) == "" {
			continue
		}
		chain := strings.TrimSpace(rule.Chain)
		chainRules[chain] = append(chainRules[chain], rule)
	}

	for chain, rules := range chainRules {
		sort.Slice(rules, func(i, j int) bool {
			return rules[i].RuleOrder < rules[j].RuleOrder
		})

		filterName := sanitizeIdentifier("filter", chain)
		sb.WriteString(fmt.Sprintf("filter %s {\n", filterName))

		for _, r := range rules {
			var conditions []string

			if r.Prefix != "" {
				pfx := strings.TrimSpace(r.Prefix)
				pfxLen := strings.TrimSpace(r.PrefixLen)
				if pfxLen != "" {
					if strings.Contains(pfxLen, "-") {
						parts := strings.Split(pfxLen, "-")
						if len(parts) == 2 {
							conditions = append(conditions, fmt.Sprintf("net ~ [ %s{%s,%s} ]", pfx, strings.TrimSpace(parts[0]), strings.TrimSpace(parts[1])))
						}
					} else {
						conditions = append(conditions, fmt.Sprintf("net ~ [ %s{%s,32} ]", pfx, pfxLen))
					}
				} else {
					conditions = append(conditions, fmt.Sprintf("net ~ [ %s+ ]", pfx))
				}
			}

			if r.MatchASPath != "" {
				conditions = append(conditions, fmt.Sprintf("bgp_path ~ [= %s =]", strings.TrimSpace(r.MatchASPath)))
			}

			if r.MatchCommunity != "" {
				comm := strings.TrimSpace(r.MatchCommunity)
				if strings.Contains(comm, ":") {
					parts := strings.Split(comm, ":")
					conditions = append(conditions, fmt.Sprintf("(%s, %s) ~ bgp_community", parts[0], parts[1]))
				}
			}

			condStr := "true"
			if len(conditions) > 0 {
				condStr = strings.Join(conditions, " && ")
			}

			sb.WriteString(fmt.Sprintf("    if %s then {\n", condStr))
			if r.SetLocalPref > 0 {
				sb.WriteString(fmt.Sprintf("        bgp_local_pref = %d;\n", r.SetLocalPref))
			}
			if r.SetMetric > 0 {
				sb.WriteString(fmt.Sprintf("        bgp_med = %d;\n", r.SetMetric))
			}
			if r.SetCommunity != "" {
				comm := strings.TrimSpace(r.SetCommunity)
				if strings.Contains(comm, ":") {
					parts := strings.Split(comm, ":")
					sb.WriteString(fmt.Sprintf("        bgp_community.add((%s, %s));\n", parts[0], parts[1]))
				}
			}
			if r.SetNextHop != "" {
				sb.WriteString(fmt.Sprintf("        bgp_next_hop = %s;\n", strings.TrimSpace(r.SetNextHop)))
			}

			if r.Action == "discard" || r.Action == "reject" {
				sb.WriteString("        reject;\n")
			} else {
				sb.WriteString("        accept;\n")
			}
			sb.WriteString("    }\n")
		}

		sb.WriteString("    accept;\n")
		sb.WriteString("}\n\n")
	}

	// BGP Protocols (True Multi-Instance / Multi-AS support!)
	if m.config.BGPInstance.Enabled {
		for i, peer := range m.config.BGPPeers {
			if peer.RemoteAddress == "" || peer.RemoteAS == 0 {
				continue
			}

			// Local AS determination: peer.LocalAS if set, otherwise global AS
			localAS := m.config.BGPInstance.AS
			if peer.LocalAS > 0 {
				localAS = peer.LocalAS
			}

			protoName := sanitizeIdentifier("bgp", fmt.Sprintf("%s_%d", peer.ID, i))

			// Per-peer Output Networks (RouterOS v7 output.network)
			var peerNets []string
			for _, on := range peer.OutputNetworks {
				on = strings.TrimSpace(on)
				if on != "" {
					peerNets = append(peerNets, on)
				}
			}
			if peer.DefaultOriginate {
				peerNets = append(peerNets, "0.0.0.0/0")
			}

			peerNetsProto := ""
			if len(peerNets) > 0 {
				peerNetsProto = fmt.Sprintf("bgp_nets_%s", protoName)
				sb.WriteString(fmt.Sprintf("protocol static %s {\n", peerNetsProto))
				sb.WriteString("    ipv4;\n")
				for _, pn := range peerNets {
					sb.WriteString(fmt.Sprintf("    route %s blackhole;\n", pn))
				}
				sb.WriteString("}\n\n")
			}

			sb.WriteString(fmt.Sprintf("protocol bgp %s {\n", protoName))
			if peer.Name != "" {
				sb.WriteString(fmt.Sprintf("    description \"%s\";\n", peer.Name))
			}
			if peer.Disabled {
				sb.WriteString("    disabled;\n")
			}

			if peer.LocalAddress != "" {
				if peer.LocalPort > 0 {
					sb.WriteString(fmt.Sprintf("    local %s port %d as %d;\n", peer.LocalAddress, peer.LocalPort, localAS))
				} else {
					sb.WriteString(fmt.Sprintf("    local %s as %d;\n", peer.LocalAddress, localAS))
				}
			} else {
				if peer.LocalPort > 0 {
					sb.WriteString(fmt.Sprintf("    local port %d as %d;\n", peer.LocalPort, localAS))
				} else {
					sb.WriteString(fmt.Sprintf("    local as %d;\n", localAS))
				}
			}

			if peer.RemotePort > 0 {
				sb.WriteString(fmt.Sprintf("    neighbor %s port %d as %d;\n", peer.RemoteAddress, peer.RemotePort, peer.RemoteAS))
			} else {
				sb.WriteString(fmt.Sprintf("    neighbor %s as %d;\n", peer.RemoteAddress, peer.RemoteAS))
			}

			if peer.Multihop {
				sb.WriteString("    multihop;\n")
			}
			if peer.Passive || (!peer.Connect && peer.Listen) {
				sb.WriteString("    passive;\n")
			}
			if peer.Password != "" {
				sb.WriteString(fmt.Sprintf("    password \"%s\";\n", peer.Password))
			}

			holdTime := 180
			if peer.HoldTime > 0 {
				holdTime = peer.HoldTime
			} else if m.config.BGPInstance.HoldTime > 0 {
				holdTime = m.config.BGPInstance.HoldTime
			}
			sb.WriteString(fmt.Sprintf("    hold time %d;\n", holdTime))
			if peer.KeepaliveTime > 0 {
				sb.WriteString(fmt.Sprintf("    keepalive time %d;\n", peer.KeepaliveTime))
			}

			// IPv4 Channel
			sb.WriteString("    ipv4 {\n")
			if peer.NexthopSelf || peer.NexthopChoice == "force-self" {
				sb.WriteString("        next hop self;\n")
			}

			// Import Filter
			if peer.InFilter != "" && len(chainRules[peer.InFilter]) > 0 {
				sb.WriteString(fmt.Sprintf("        import filter %s;\n", sanitizeIdentifier("filter", peer.InFilter)))
			} else {
				sb.WriteString("        import all;\n")
			}

			// Export Filter
			if peer.OutFilter != "" && len(chainRules[peer.OutFilter]) > 0 {
				sb.WriteString(fmt.Sprintf("        export filter %s;\n", sanitizeIdentifier("filter", peer.OutFilter)))
			} else {
				var exportSources []string
				if peerNetsProto != "" {
					exportSources = append(exportSources, fmt.Sprintf(`proto = "%s"`, peerNetsProto))
				}
				if len(activeNets) > 0 {
					exportSources = append(exportSources, `proto = "bgp_static_nets"`)
				}
				exportSources = append(exportSources, `source = RTS_BGP`)
				if peer.RedistConnected || m.config.BGPInstance.RedistributeConnected {
					exportSources = append(exportSources, `source = RTS_DEVICE`)
				}
				if peer.RedistStatic || m.config.BGPInstance.RedistributeStatic {
					exportSources = append(exportSources, `source = RTS_STATIC`)
				}
				if peer.RedistOSPF || m.config.BGPInstance.RedistributeOSPF {
					exportSources = append(exportSources, `source = RTS_OSPF`)
				}

				if len(exportSources) > 0 {
					sb.WriteString(fmt.Sprintf("        export where (%s);\n", strings.Join(exportSources, ") || (")))
				} else {
					sb.WriteString("        export none;\n")
				}
			}

			sb.WriteString("    };\n")
			sb.WriteString("}\n\n")
		}
	}

	// OSPFv2 Protocols (RouterOS v7 Multi-Instance OSPF)
	ospfInstances := m.config.OSPFInstances
	if len(ospfInstances) == 0 {
		ospfInstances = []OSPFInstance{
			{
				ID:           "ospf-inst-default",
				Name:         "Default",
				Version:      2,
				VRF:          "main",
				RouterID:     routerID,
				RoutingTable: "main",
				Enabled:      true,
			},
		}
	}

	for _, inst := range ospfInstances {
		if inst.Disabled {
			continue
		}

		instRouterID := inst.RouterID
		if instRouterID == "" {
			instRouterID = routerID
		}

		instProtoName := sanitizeIdentifier("ospf", inst.Name)
		sb.WriteString(fmt.Sprintf("protocol ospf v%d %s {\n", inst.Version, instProtoName))
		sb.WriteString(fmt.Sprintf("    router id %s;\n", instRouterID))
		sb.WriteString("    ipv4 {\n")
		sb.WriteString("        import all;\n")

		var ospfExports []string
		ospfExports = append(ospfExports, "RTS_STATIC")
		if inst.RedistributeConnected || m.config.OSPFInstance.RedistributeConnected {
			ospfExports = append(ospfExports, "RTS_DEVICE")
		}
		if inst.RedistributeBGP || m.config.OSPFInstance.RedistributeBGP {
			ospfExports = append(ospfExports, "RTS_BGP")
		}

		if len(ospfExports) > 0 {
			sb.WriteString(fmt.Sprintf("        export where source ~ [ %s ];\n", strings.Join(ospfExports, ", ")))
		} else {
			sb.WriteString("        export none;\n")
		}
		sb.WriteString("    };\n\n")

		// Areas for this instance
		areas := m.config.OSPFAreas
		if len(areas) == 0 {
			areas = []OSPFArea{
				{
					Name:     "Default",
					Instance: inst.Name,
					AreaID:   "0.0.0.0",
					AreaType: "default",
				},
			}
		}

		for _, area := range areas {
			if area.Disabled {
				continue
			}
			if area.Instance != "" && !strings.EqualFold(area.Instance, inst.Name) && !strings.EqualFold(area.Instance, "Default") {
				continue
			}

			areaID := strings.TrimSpace(area.AreaID)
			if areaID == "" {
				areaID = "0.0.0.0"
			}

			sb.WriteString(fmt.Sprintf("    area %s {\n", areaID))
			if area.AreaType == "stub" {
				sb.WriteString("        stub;\n")
			} else if area.AreaType == "nssa" {
				sb.WriteString("        nssa;\n")
			}

			// Area ranges (stubnet)
			for _, ar := range m.config.OSPFAreaRanges {
				if ar.Disabled {
					continue
				}
				if strings.EqualFold(ar.Area, area.Name) || strings.EqualFold(ar.Area, area.AreaID) || ar.Area == "" {
					prefix := strings.TrimSpace(ar.Prefix)
					if prefix != "" {
						if ar.Cost > 0 {
							sb.WriteString(fmt.Sprintf("        stubnet %s { cost %d; };\n", prefix, ar.Cost))
						} else {
							sb.WriteString(fmt.Sprintf("        stubnet %s;\n", prefix))
						}
					}
				}
			}

			// Interface templates matching this area
			for _, iface := range m.config.OSPFInterfaces {
				if iface.Disabled {
					continue
				}
				if iface.Area != "" && !strings.EqualFold(iface.Area, area.Name) && !strings.EqualFold(iface.Area, area.AreaID) && iface.Area != "Default" {
					continue
				}

				ifaceName := strings.TrimSpace(iface.Interfaces)
				if ifaceName == "" {
					ifaceName = strings.TrimSpace(iface.Interface)
				}
				netName := strings.TrimSpace(iface.Networks)
				if netName == "" {
					netName = strings.TrimSpace(iface.Network)
				}

				var target string
				if ifaceName != "" && netName != "" {
					target = fmt.Sprintf("\"%s\", %s", ifaceName, netName)
				} else if ifaceName != "" {
					target = fmt.Sprintf("\"%s\"", ifaceName)
				} else if netName != "" {
					target = netName
				} else {
					target = "\"*\""
				}

				sb.WriteString(fmt.Sprintf("        interface %s {\n", target))
				if iface.Cost > 0 {
					sb.WriteString(fmt.Sprintf("            cost %d;\n", iface.Cost))
				}
				if iface.Priority > 0 {
					sb.WriteString(fmt.Sprintf("            priority %d;\n", iface.Priority))
				}
				if iface.HelloInterval > 0 {
					sb.WriteString(fmt.Sprintf("            hello %d;\n", iface.HelloInterval))
				}
				if iface.DeadInterval > 0 {
					sb.WriteString(fmt.Sprintf("            dead %d;\n", iface.DeadInterval))
				}

				if iface.Passive {
					sb.WriteString("            stub;\n")
				} else {
					netType := strings.ToLower(strings.TrimSpace(iface.NetworkType))
					if netType == "ptp" || netType == "point-to-point" {
						sb.WriteString("            type ptp;\n")
					} else {
						sb.WriteString("            type broadcast;\n")
					}
				}

				auth := strings.ToLower(iface.Auth)
				if auth == "" {
					auth = strings.ToLower(iface.AuthType)
				}
				if auth == "md5" && iface.AuthKey != "" {
					sb.WriteString("            authentication cryptographic;\n")
					sb.WriteString(fmt.Sprintf("            password \"%s\";\n", iface.AuthKey))
				} else if auth == "simple" && iface.AuthKey != "" {
					sb.WriteString("            authentication simple;\n")
					sb.WriteString(fmt.Sprintf("            password \"%s\";\n", iface.AuthKey))
				}

				sb.WriteString("        };\n")
			}

			sb.WriteString("    };\n")
		}

		sb.WriteString("}\n\n")
	}

	// Write candidate configuration to temporary file
	tmpPath := birdConfigPath + ".new"
	if err := os.WriteFile(tmpPath, []byte(sb.String()), 0644); err != nil {
		return fmt.Errorf("failed to write %s: %w", tmpPath, err)
	}

	// Validate syntax with bird -p
	out, err := exec.Command("bird", "-p", "-c", tmpPath).CombinedOutput()
	if err != nil {
		_ = os.Remove(tmpPath)
		return fmt.Errorf("bird syntax check failed: %s: %w", string(out), err)
	}

	// Replace active config
	if err := os.Rename(tmpPath, birdConfigPath); err != nil {
		return fmt.Errorf("failed to replace %s: %w", birdConfigPath, err)
	}

	// Ensure BIRD systemd service is active
	_ = exec.Command("systemctl", "start", "bird").Run()

	// Live reload without packet loss
	reloadOut, reloadErr := birdcExec("configure")
	if reloadErr != nil {
		log.Printf("[DynamicRouting] birdc configure notice: %s", string(reloadOut))
	}

	return nil
}

func birdcExec(cmd string) ([]byte, error) {
	return exec.Command("birdc", cmd).CombinedOutput()
}

// -------------------------------------------------------------
// BGP API & Operations (Multi-Instance BGP)
// -------------------------------------------------------------

func (m *Manager) GetBGPInstance() BGPInstance {
	m.mu.RLock()
	defer m.mu.RUnlock()

	inst := m.config.BGPInstance
	out, err := birdcExec("show status")
	if err == nil && strings.Contains(string(out), "Daemon is up and running") && inst.Enabled {
		inst.Running = true
	}
	return inst
}

func (m *Manager) UpdateBGPInstance(inst BGPInstance) error {
	m.mu.Lock()
	m.config.BGPInstance = inst
	_ = m.save()
	m.mu.Unlock()

	return m.applyBirdConfig()
}

func (m *Manager) ListBGPPeers() []BGPPeer {
	m.mu.RLock()
	defer m.mu.RUnlock()

	peers := make([]BGPPeer, len(m.config.BGPPeers))
	copy(peers, m.config.BGPPeers)

	// Fetch live peer telemetry from birdc
	out, err := birdcExec("show protocols all")
	if err == nil {
		type livePeerData struct {
			State      string
			RemoteAddr string
			RemoteAS   uint32
			LocalAS    uint32
			PfxRcd     int
			PfxSnt     int
			Uptime     string
		}
		liveMap := make(map[string]*livePeerData)
		lines := strings.Split(string(out), "\n")

		var cur *livePeerData
		for _, line := range lines {
			trimmed := strings.TrimSpace(line)
			if strings.Contains(line, " BGP ") {
				cur = &livePeerData{}
				fields := strings.Fields(line)
				if len(fields) >= 5 {
					cur.Uptime = fields[4]
				}
			}
			if cur == nil {
				continue
			}
			if strings.HasPrefix(trimmed, "BGP state:") {
				cur.State = strings.TrimSpace(strings.TrimPrefix(trimmed, "BGP state:"))
			} else if strings.HasPrefix(trimmed, "Neighbor address:") {
				cur.RemoteAddr = strings.TrimSpace(strings.TrimPrefix(trimmed, "Neighbor address:"))
				liveMap[cur.RemoteAddr] = cur
			} else if strings.HasPrefix(trimmed, "Neighbor AS:") {
				v, _ := strconv.ParseUint(strings.TrimSpace(strings.TrimPrefix(trimmed, "Neighbor AS:")), 10, 32)
				cur.RemoteAS = uint32(v)
			} else if strings.HasPrefix(trimmed, "Local AS:") {
				v, _ := strconv.ParseUint(strings.TrimSpace(strings.TrimPrefix(trimmed, "Local AS:")), 10, 32)
				cur.LocalAS = uint32(v)
			} else if strings.HasPrefix(trimmed, "Routes:") {
				parts := strings.Split(trimmed, ",")
				for _, p := range parts {
					p = strings.TrimSpace(p)
					if strings.Contains(p, "imported") {
						f := strings.Fields(p)
						if len(f) >= 2 {
							cur.PfxRcd, _ = strconv.Atoi(f[len(f)-2])
						}
					} else if strings.Contains(p, "exported") {
						f := strings.Fields(p)
						if len(f) >= 2 {
							cur.PfxSnt, _ = strconv.Atoi(f[0])
						}
					}
				}
			}
		}

		for i := range peers {
			if live, ok := liveMap[peers[i].RemoteAddress]; ok {
				peers[i].State = live.State
				peers[i].Uptime = live.Uptime
				peers[i].PrefixReceived = live.PfxRcd
				peers[i].PrefixSent = live.PfxSnt
				if peers[i].LocalAS == 0 && live.LocalAS > 0 {
					peers[i].LocalAS = live.LocalAS
				}
			} else if peers[i].Disabled {
				peers[i].State = "Disabled"
			} else {
				peers[i].State = "Idle"
			}
		}
	}

	return peers
}

func (m *Manager) SaveBGPPeer(peer *BGPPeer) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if peer.ID == "" {
		peer.ID = fmt.Sprintf("bgp-peer-%d", time.Now().UnixNano())
	}

	found := false
	for i, p := range m.config.BGPPeers {
		if p.ID == peer.ID {
			m.config.BGPPeers[i] = *peer
			found = true
			break
		}
	}
	if !found {
		m.config.BGPPeers = append(m.config.BGPPeers, *peer)
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteBGPPeer(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newPeers := make([]BGPPeer, 0, len(m.config.BGPPeers))
	for _, p := range m.config.BGPPeers {
		if p.ID != id {
			newPeers = append(newPeers, p)
		}
	}
	m.config.BGPPeers = newPeers

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) SetBGPPeerState(id string, disabled bool) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	for i := range m.config.BGPPeers {
		if m.config.BGPPeers[i].ID == id {
			m.config.BGPPeers[i].Disabled = disabled
			break
		}
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) ListBGPNetworks() []BGPNetwork {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.config.BGPNetworks
}

func (m *Manager) SaveBGPNetwork(net BGPNetwork) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if net.ID == "" {
		net.ID = fmt.Sprintf("bgp-net-%d", time.Now().UnixNano())
	}

	found := false
	for i, n := range m.config.BGPNetworks {
		if n.ID == net.ID {
			m.config.BGPNetworks[i] = net
			found = true
			break
		}
	}
	if !found {
		m.config.BGPNetworks = append(m.config.BGPNetworks, net)
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteBGPNetwork(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newNets := make([]BGPNetwork, 0, len(m.config.BGPNetworks))
	for _, n := range m.config.BGPNetworks {
		if n.ID != id {
			newNets = append(newNets, n)
		}
	}
	m.config.BGPNetworks = newNets

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) GetBGPRoutes() []BGPRoute {
	var routes []BGPRoute

	out, err := birdcExec("show route where source = RTS_BGP all")
	if err != nil {
		return routes
	}

	lines := strings.Split(string(out), "\n")
	var cur *BGPRoute

	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "BIRD") || strings.HasPrefix(trimmed, "Table") {
			continue
		}

		if !strings.HasPrefix(line, "\t") && !strings.HasPrefix(line, " ") {
			fields := strings.Fields(trimmed)
			if len(fields) >= 2 {
				routes = append(routes, BGPRoute{
					Prefix: fields[0],
					Best:   strings.Contains(line, "*"),
					Origin: "IGP",
				})
				cur = &routes[len(routes)-1]
			}
			continue
		}

		if cur == nil {
			continue
		}

		if strings.HasPrefix(trimmed, "via ") {
			parts := strings.Fields(trimmed)
			if len(parts) >= 2 {
				cur.NextHop = parts[1]
			}
		} else if strings.HasPrefix(trimmed, "BGP.as_path:") {
			cur.Path = strings.TrimSpace(strings.TrimPrefix(trimmed, "BGP.as_path:"))
		} else if strings.HasPrefix(trimmed, "BGP.origin:") {
			cur.Origin = strings.TrimSpace(strings.TrimPrefix(trimmed, "BGP.origin:"))
		} else if strings.HasPrefix(trimmed, "BGP.next_hop:") {
			cur.NextHop = strings.TrimSpace(strings.TrimPrefix(trimmed, "BGP.next_hop:"))
		} else if strings.HasPrefix(trimmed, "BGP.med:") {
			cur.Metric, _ = strconv.Atoi(strings.TrimSpace(strings.TrimPrefix(trimmed, "BGP.med:")))
		}
	}

	return routes
}

// -------------------------------------------------------------
// OSPF API & Operations (RouterOS v7 Style OSPF)
// -------------------------------------------------------------

func (m *Manager) ListOSPFInstances() []OSPFInstance {
	m.mu.RLock()
	defer m.mu.RUnlock()

	out, err := birdcExec("show protocols")
	birdUp := err == nil && strings.Contains(string(out), "OSPF") && strings.Contains(string(out), "up")

	res := make([]OSPFInstance, len(m.config.OSPFInstances))
	for i, inst := range m.config.OSPFInstances {
		instCopy := inst
		if birdUp && !inst.Disabled {
			instCopy.Running = true
		}
		res[i] = instCopy
	}
	return res
}

func (m *Manager) SaveOSPFInstance(inst *OSPFInstance) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if inst.ID == "" {
		inst.ID = fmt.Sprintf("ospf-inst-%d", time.Now().UnixNano())
	}
	if inst.Name == "" {
		inst.Name = "Default"
	}
	if inst.Version <= 0 {
		inst.Version = 2
	}
	if inst.VRF == "" {
		inst.VRF = "main"
	}
	if inst.RoutingTable == "" {
		inst.RoutingTable = "main"
	}

	found := false
	for i, it := range m.config.OSPFInstances {
		if it.ID == inst.ID {
			m.config.OSPFInstances[i] = *inst
			found = true
			break
		}
	}
	if !found {
		m.config.OSPFInstances = append(m.config.OSPFInstances, *inst)
	}

	// Update legacy instance holder as well
	m.config.OSPFInstance = *inst

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteOSPFInstance(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	var newInst []OSPFInstance
	for _, it := range m.config.OSPFInstances {
		if it.ID != id {
			newInst = append(newInst, it)
		}
	}
	m.config.OSPFInstances = newInst

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) SetOSPFInstanceState(id string, disabled bool) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	for i := range m.config.OSPFInstances {
		if m.config.OSPFInstances[i].ID == id {
			m.config.OSPFInstances[i].Disabled = disabled
			break
		}
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) GetOSPFInstance() OSPFInstance {
	m.mu.RLock()
	defer m.mu.RUnlock()

	if len(m.config.OSPFInstances) > 0 {
		inst := m.config.OSPFInstances[0]
		out, err := birdcExec("show protocols")
		if err == nil && strings.Contains(string(out), "OSPF") && strings.Contains(string(out), "up") && !inst.Disabled {
			inst.Running = true
		}
		return inst
	}

	inst := m.config.OSPFInstance
	out, err := birdcExec("show protocols")
	if err == nil && strings.Contains(string(out), "OSPF") && strings.Contains(string(out), "up") && inst.Enabled {
		inst.Running = true
	}
	return inst
}

func (m *Manager) UpdateOSPFInstance(inst OSPFInstance) error {
	return m.SaveOSPFInstance(&inst)
}

func (m *Manager) ListOSPFAreas() []OSPFArea {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.config.OSPFAreas
}

func (m *Manager) SaveOSPFArea(area OSPFArea) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if area.ID == "" {
		area.ID = fmt.Sprintf("area-%d", time.Now().UnixNano())
	}
	if area.Name == "" {
		area.Name = "Default"
	}
	if area.Instance == "" {
		area.Instance = "Default"
	}
	if area.AreaID == "" {
		area.AreaID = "0.0.0.0"
	}
	if area.AreaType == "" {
		area.AreaType = "default"
	}

	found := false
	for i, a := range m.config.OSPFAreas {
		if a.ID == area.ID {
			m.config.OSPFAreas[i] = area
			found = true
			break
		}
	}
	if !found {
		m.config.OSPFAreas = append(m.config.OSPFAreas, area)
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteOSPFArea(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newAreas := make([]OSPFArea, 0, len(m.config.OSPFAreas))
	for _, a := range m.config.OSPFAreas {
		if a.ID != id {
			newAreas = append(newAreas, a)
		}
	}
	m.config.OSPFAreas = newAreas

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) SetOSPFAreaState(id string, disabled bool) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	for i := range m.config.OSPFAreas {
		if m.config.OSPFAreas[i].ID == id {
			m.config.OSPFAreas[i].Disabled = disabled
			break
		}
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) ListOSPFAreaRanges() []OSPFAreaRange {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.config.OSPFAreaRanges
}

func (m *Manager) SaveOSPFAreaRange(ar OSPFAreaRange) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if ar.ID == "" {
		ar.ID = fmt.Sprintf("range-%d", time.Now().UnixNano())
	}
	if ar.Area == "" {
		ar.Area = "Default"
	}

	found := false
	for i, item := range m.config.OSPFAreaRanges {
		if item.ID == ar.ID {
			m.config.OSPFAreaRanges[i] = ar
			found = true
			break
		}
	}
	if !found {
		m.config.OSPFAreaRanges = append(m.config.OSPFAreaRanges, ar)
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteOSPFAreaRange(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newRanges := make([]OSPFAreaRange, 0, len(m.config.OSPFAreaRanges))
	for _, item := range m.config.OSPFAreaRanges {
		if item.ID != id {
			newRanges = append(newRanges, item)
		}
	}
	m.config.OSPFAreaRanges = newRanges

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) ListOSPFInterfaces() []OSPFInterface {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.config.OSPFInterfaces
}

func (m *Manager) SaveOSPFInterface(iface OSPFInterface) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if iface.ID == "" {
		iface.ID = fmt.Sprintf("ospf-tmpl-%d", time.Now().UnixNano())
	}
	if iface.Area == "" {
		iface.Area = "Default"
	}
	if iface.Cost <= 0 {
		iface.Cost = 1
	}
	if iface.Priority <= 0 {
		iface.Priority = 128
	}
	if iface.NetworkType == "" {
		iface.NetworkType = "broadcast"
	}
	if iface.HelloInterval <= 0 {
		iface.HelloInterval = 10
	}
	if iface.DeadInterval <= 0 {
		iface.DeadInterval = 40
	}

	found := false
	for i, item := range m.config.OSPFInterfaces {
		if item.ID == iface.ID {
			m.config.OSPFInterfaces[i] = iface
			found = true
			break
		}
	}
	if !found {
		m.config.OSPFInterfaces = append(m.config.OSPFInterfaces, iface)
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) DeleteOSPFInterface(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newInterfaces := make([]OSPFInterface, 0, len(m.config.OSPFInterfaces))
	for _, item := range m.config.OSPFInterfaces {
		if item.ID != id {
			newInterfaces = append(newInterfaces, item)
		}
	}
	m.config.OSPFInterfaces = newInterfaces

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) SetOSPFInterfaceState(id string, disabled bool) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	for i := range m.config.OSPFInterfaces {
		if m.config.OSPFInterfaces[i].ID == id {
			m.config.OSPFInterfaces[i].Disabled = disabled
			break
		}
	}

	if err := m.save(); err != nil {
		return err
	}
	return m.applyBirdConfig()
}

func (m *Manager) GetOSPFInterfacesLive() []OSPFInterfaceLive {
	var list []OSPFInterfaceLive

	out, err := birdcExec("show ospf interface")
	if err != nil {
		return list
	}

	lines := strings.Split(string(out), "\n")
	var cur *OSPFInterfaceLive

	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "BIRD") || strings.HasSuffix(trimmed, ":") {
			continue
		}

		if strings.HasPrefix(trimmed, "Interface ") {
			if cur != nil {
				list = append(list, *cur)
			}
			parts := strings.SplitN(strings.TrimPrefix(trimmed, "Interface "), " ", 2)
			ifName := parts[0]
			addr := ""
			if len(parts) > 1 {
				addr = strings.Trim(parts[1], "()")
			}
			cur = &OSPFInterfaceLive{
				Flags:      "D",
				Interface:  ifName,
				Address:    addr,
				Area:       "Default",
				InstanceID: 0,
				Cost:       1,
				Priority:   128,
				State:      "waiting",
			}
			continue
		}

		if cur == nil {
			continue
		}

		if strings.HasPrefix(trimmed, "Area: ") {
			val := strings.TrimPrefix(trimmed, "Area: ")
			areaParts := strings.Fields(val)
			if len(areaParts) > 0 {
				cur.Area = areaParts[0]
			}
		} else if strings.HasPrefix(trimmed, "State: ") {
			cur.State = strings.ToLower(strings.TrimSpace(strings.TrimPrefix(trimmed, "State: ")))
		} else if strings.HasPrefix(trimmed, "Priority: ") {
			fmt.Sscanf(strings.TrimPrefix(trimmed, "Priority: "), "%d", &cur.Priority)
		} else if strings.HasPrefix(trimmed, "Cost: ") {
			fmt.Sscanf(strings.TrimPrefix(trimmed, "Cost: "), "%d", &cur.Cost)
		}
	}

	if cur != nil {
		list = append(list, *cur)
	}

	return list
}

func (m *Manager) ListOSPFStaticNeighbors() []OSPFStaticNeighbor {
	m.mu.RLock()
	defer m.mu.RUnlock()
	return m.config.OSPFStaticNbrs
}

func (m *Manager) SaveOSPFStaticNeighbor(nbr OSPFStaticNeighbor) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	if nbr.ID == "" {
		nbr.ID = fmt.Sprintf("snbr-%d", time.Now().UnixNano())
	}
	if nbr.Area == "" {
		nbr.Area = "Default"
	}

	found := false
	for i, item := range m.config.OSPFStaticNbrs {
		if item.ID == nbr.ID {
			m.config.OSPFStaticNbrs[i] = nbr
			found = true
			break
		}
	}
	if !found {
		m.config.OSPFStaticNbrs = append(m.config.OSPFStaticNbrs, nbr)
	}

	return m.save()
}

func (m *Manager) DeleteOSPFStaticNeighbor(id string) error {
	m.mu.Lock()
	defer m.mu.Unlock()

	newNbrs := make([]OSPFStaticNeighbor, 0, len(m.config.OSPFStaticNbrs))
	for _, item := range m.config.OSPFStaticNbrs {
		if item.ID != id {
			newNbrs = append(newNbrs, item)
		}
	}
	m.config.OSPFStaticNbrs = newNbrs

	return m.save()
}

func (m *Manager) GetOSPFNeighbors() []OSPFNeighbor {
	var neighbors []OSPFNeighbor

	out, err := birdcExec("show ospf neighbors")
	if err != nil {
		return neighbors
	}

	lines := strings.Split(string(out), "\n")
	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "BIRD") || strings.HasPrefix(trimmed, "Router ID") || strings.HasSuffix(trimmed, ":") {
			continue
		}
		fields := strings.Fields(trimmed)
		if len(fields) >= 5 {
			rID := fields[0]
			pri := 0
			fmt.Sscanf(fields[1], "%d", &pri)
			rawState := fields[2]
			state := rawState
			if idx := strings.Index(rawState, "/"); idx != -1 {
				state = rawState[:idx]
			}
			dTime := fields[3]
			iface := fields[4]
			ip := rID
			if len(fields) >= 6 {
				ip = fields[5]
			}

			neighbors = append(neighbors, OSPFNeighbor{
				Flags:        "D",
				Comment:      "",
				Instance:     "Default",
				Area:         "Default",
				Address:      ip,
				State:        state,
				StateChanges: 6,
				NeighborID:   rID,
				Interface:    iface,
				DeadTimer:    dTime,
				Priority:     pri,
			})
		}
	}

	return neighbors
}

func (m *Manager) GetOSPFLSA() []OSPFLSA {
	var lsaList []OSPFLSA

	out, err := birdcExec("show ospf lsadb")
	if err != nil {
		return lsaList
	}

	localRouterID := "192.168.131.56"
	if len(m.config.OSPFInstances) > 0 && m.config.OSPFInstances[0].RouterID != "" {
		localRouterID = m.config.OSPFInstances[0].RouterID
	}

	lines := strings.Split(string(out), "\n")
	currentArea := "Default"

	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "BIRD") {
			continue
		}

		if strings.HasPrefix(trimmed, "Area ") {
			currentArea = strings.TrimSpace(strings.TrimPrefix(trimmed, "Area "))
			continue
		} else if strings.EqualFold(trimmed, "Global") {
			currentArea = "Default"
			continue
		}

		if strings.HasPrefix(trimmed, "Type") || strings.HasPrefix(trimmed, "ospf_") {
			continue
		}

		fields := strings.Fields(trimmed)
		if len(fields) >= 5 {
			rawType := fields[0]
			typeName := "router"
			switch rawType {
			case "0001":
				typeName = "router"
			case "0002":
				typeName = "network"
			case "0003":
				typeName = "summary-net"
			case "0004":
				typeName = "summary-asbr"
			case "0005":
				typeName = "as-external"
			default:
				typeName = rawType
			}

			lsID := fields[1]
			router := fields[2]
			seq := fields[3]
			age := 0
			fmt.Sscanf(fields[4], "%d", &age)

			flags := "D"
			if router == localRouterID {
				flags = "SD"
			}

			lsaList = append(lsaList, OSPFLSA{
				Flags:      flags,
				Instance:   "Default",
				Area:       currentArea,
				Type:       typeName,
				Originator: router,
				ID:         lsID,
				Link:       "",
				LinkIndex:  0,
				Sequence:   seq,
				Age:        age,
			})
		}
	}

	return lsaList
}

func (m *Manager) GetOSPFRoutes() []OSPFRoute {
	var routes []OSPFRoute

	out, err := birdcExec("show route where source = RTS_OSPF all")
	if err != nil {
		return routes
	}

	lines := strings.Split(string(out), "\n")
	var cur *OSPFRoute

	for _, line := range lines {
		trimmed := strings.TrimSpace(line)
		if trimmed == "" || strings.HasPrefix(trimmed, "BIRD") || strings.HasPrefix(trimmed, "Table") {
			continue
		}

		if !strings.HasPrefix(line, "\t") && !strings.HasPrefix(line, " ") {
			fields := strings.Fields(trimmed)
			if len(fields) >= 2 {
				cost := 10
				if idx := strings.Index(line, "/"); idx != -1 {
					sub := line[idx+1:]
					if end := strings.Index(sub, ")"); end != -1 {
						cost, _ = strconv.Atoi(sub[:end])
					}
				}
				routes = append(routes, OSPFRoute{
					Prefix:    fields[0],
					Cost:      cost,
					RouteType: "Intra-Area",
				})
				cur = &routes[len(routes)-1]
			}
			continue
		}

		if cur == nil {
			continue
		}

		if strings.HasPrefix(trimmed, "via ") {
			parts := strings.Fields(trimmed)
			if len(parts) >= 2 {
				cur.NextHop = parts[1]
			}
			if len(parts) >= 4 && parts[2] == "on" {
				cur.Interface = parts[3]
			}
		} else if strings.HasPrefix(trimmed, "Type:") {
			cur.RouteType = strings.TrimSpace(strings.TrimPrefix(trimmed, "Type:"))
		}
	}

	return routes
}

// -------------------------------------------------------------
// Routing Filter API & Operations (/routing filter)
// -------------------------------------------------------------

func (m *Manager) ListRoutingFilters() []RoutingFilterRule {
	m.mu.RLock()
	defer m.mu.RUnlock()

	filters := make([]RoutingFilterRule, len(m.config.RoutingFilters))
	copy(filters, m.config.RoutingFilters)
	return filters
}

func (m *Manager) SaveRoutingFilter(rule *RoutingFilterRule) error {
	m.mu.Lock()
	if rule.ID == "" {
		rule.ID = fmt.Sprintf("rf-%d", time.Now().UnixNano()/1e6)
	}
	if rule.RuleOrder <= 0 {
		rule.RuleOrder = (len(m.config.RoutingFilters) + 1) * 10
	}

	found := false
	for i, r := range m.config.RoutingFilters {
		if r.ID == rule.ID {
			m.config.RoutingFilters[i] = *rule
			found = true
			break
		}
	}
	if !found {
		m.config.RoutingFilters = append(m.config.RoutingFilters, *rule)
	}
	_ = m.save()
	m.mu.Unlock()

	return m.applyBirdConfig()
}

func (m *Manager) DeleteRoutingFilter(id string) error {
	m.mu.Lock()
	newRules := make([]RoutingFilterRule, 0, len(m.config.RoutingFilters))
	for _, r := range m.config.RoutingFilters {
		if r.ID != id {
			newRules = append(newRules, r)
		}
	}
	m.config.RoutingFilters = newRules
	_ = m.save()
	m.mu.Unlock()

	return m.applyBirdConfig()
}

func (m *Manager) SetRoutingFilterState(id string, disabled bool) error {
	m.mu.Lock()
	for i := range m.config.RoutingFilters {
		if m.config.RoutingFilters[i].ID == id {
			m.config.RoutingFilters[i].Disabled = disabled
			break
		}
	}
	_ = m.save()
	m.mu.Unlock()

	return m.applyBirdConfig()
}

// -------------------------------------------------------------
// Summary Telemetry
// -------------------------------------------------------------

func (m *Manager) GetSummary() DynamicRoutingSummary {
	m.mu.RLock()
	defer m.mu.RUnlock()

	summary := DynamicRoutingSummary{
		BGPEnabled:         m.config.BGPInstance.Enabled,
		OSPFEnabled:        m.config.OSPFInstance.Enabled,
		BGPPeerCount:       len(m.config.BGPPeers),
		RoutingFilterCount: len(m.config.RoutingFilters),
	}

	out, err := birdcExec("show status")
	birdRunning := err == nil && strings.Contains(string(out), "Daemon is up and running")

	if birdRunning && summary.BGPEnabled {
		summary.BGPRunning = true
		peers := m.ListBGPPeers()
		est := 0
		for _, p := range peers {
			if strings.EqualFold(p.State, "Established") || strings.EqualFold(p.State, "Up") {
				est++
			}
		}
		summary.BGPEstablishedCount = est
	}

	if birdRunning && summary.OSPFEnabled {
		summary.OSPFRunning = true
		nbrs := m.GetOSPFNeighbors()
		summary.OSPFNeighborCount = len(nbrs)
		adj := 0
		for _, n := range nbrs {
			if strings.Contains(strings.ToLower(n.State), "full") {
				adj++
			}
		}
		summary.OSPFAdjacentCount = adj
	}

	return summary
}