Export IP Address of Dualstack-Network to netvis data.

This fixed #27

Author: Drachionix

Changes

@@ -1,5 +1,8 @@
 {{$NEXT}}
 
+ - export-netvis: export Dualstack-Address of network
+   in field Address2 of node.
+
 6.079     2025-03-17 12:53:54+01:00 Europe/Berlin
 
  - If service has some owner with name "DA_*",

go/pkg/pass1/export-netvis.go

@@ -54,6 +54,7 @@ type visBase struct {
 	Type      string        `json:"type"`
 	InArea    string        `json:"in_area,omitempty"`
 	Address   string        `json:"address,omitempty"`
+	Address2  string        `json:"address2,omitempty"`
 	Neighbors []visNeighbor `json:"neighbors"`
 }
 
@@ -98,6 +99,9 @@ func getVisNetwork(net *network, networks map[string]visNetwork) {
 	node.Type = "network"
 	if net.ipType != unnumberedIP {
 		node.Address = net.ipp.String()
+		if net2 := net.combined46; net2 != nil {
+			node.Address2 = net2.ipp.String()
+		}
 	}
 
 	if a := net.zone.inArea; a != nil {

go/testdata/export-netvis/export.t

@@ -297,4 +297,36 @@ network:n1 = { ip = 10.1.1.0/24; }
     }
   }
 }
-=END=
+=END=
+
+############################################################
+=TITLE=One Dualstack Network One Managed Router
+=INPUT=
+network:n1 = {
+ ip = 10.1.1.0/24;
+ ip6 = 2001:0db8:1::/64;
+ host:h1 = { ip = 10.1.1.5; }
+}
+router:r1 = {
+ managed;
+ model = ASA;
+ interface:n1 = { ip = 10.1.1.1; hardware = n1; }
+}
+=OUTPUT=
+{
+ "network": {
+  "network:n1":  {
+   "address": "10.1.1.0/24",
+   "address2": "2001:db8:1::/64",
+   "hosts": ["host:h1"],
+   "id": "network:n1", "neighbors": [{"id":"router:r1","neighbor_count":1}],
+   "type": "network"
+  }
+ },
+ "router": {
+  "router:r1": {
+   "id":"router:r1", "neighbors": [{"id":"network:n1","neighbor_count":1}],
+   "type": "router: standard"
+  }
+ }
+}