LocalIP (Windows): show only preferred IP when showAllIPs is not set

CarterLi · CarterLi · commit 137d5dfe90fc · 2025-08-05T19:35:54.000+08:00
Ref: #1883
diff --git a/src/detection/localip/localip_windows.c b/src/detection/localip/localip_windows.c
@@ -127,6 +127,9 @@ const char* ffDetectLocalIps(const FFLocalIpOptions* options, FFlist* results)
 
         for (IP_ADAPTER_UNICAST_ADDRESS* ifa = adapter->FirstUnicastAddress; ifa; ifa = ifa->Next)
         {
+            if (!(options->showType & FF_LOCALIP_TYPE_ALL_IPS_BIT) && ifa->DadState != IpDadStatePreferred)
+                continue;
+
             if (ifa->Address.lpSockaddr->sa_family == AF_INET)
             {
                 if (!(typesToAdd & (FF_LOCALIP_TYPE_IPV4_BIT | FF_LOCALIP_TYPE_ALL_IPS_BIT))) continue;

Original file line number	Diff line number	Diff line change
`@@ -127,6 +127,9 @@ const char* ffDetectLocalIps(const FFLocalIpOptions* options, FFlist* results)`
`127`	`127`
`128`	`128`	`for (IP_ADAPTER_UNICAST_ADDRESS* ifa = adapter->FirstUnicastAddress; ifa; ifa = ifa->Next)`
`129`	`129`	`{`
	`130`	`+ if (!(options->showType & FF_LOCALIP_TYPE_ALL_IPS_BIT) && ifa->DadState != IpDadStatePreferred)`
	`131`	`+ continue;`
	`132`	`+`
`130`	`133`	`if (ifa->Address.lpSockaddr->sa_family == AF_INET)`
`131`	`134`	`{`
`132`	`135`	`if (!(typesToAdd & (FF_LOCALIP_TYPE_IPV4_BIT \| FF_LOCALIP_TYPE_ALL_IPS_BIT))) continue;`