Address warnings

[netwatcher] / src / list_win.rs

diff --git a/src/list_win.rs b/src/list_win.rs
index 718f2bb752b640e0c1f7b2bcc1f68379ef2c02e3..8f0b7833d5d1a2a57782d55bc38f3533dd9181d6 100644 (file)
--- a/src/list_win.rs
+++ b/src/list_win.rs
@@ -12,6 +12,7 @@ use windows::Win32::NetworkManagement::IpHelper::{
 use windows::Win32::NetworkManagement::IpHelper::{
     GAA_FLAG_SKIP_ANYCAST, GAA_FLAG_SKIP_MULTICAST, IP_ADAPTER_ADDRESSES_LH,
 };
+use windows::Win32::NetworkManagement::Ndis::IfOperStatusDown;
 use windows::Win32::Networking::WinSock::{
     AF_INET, AF_INET6, AF_UNSPEC, SOCKADDR, SOCKADDR_IN, SOCKADDR_IN6,
 };
@@ -53,6 +54,10 @@ pub(crate) fn list_interfaces() -> Result<List, Error> {
         let mut adapter_ptr = &buf[0] as *const _ as *const IP_ADAPTER_ADDRESSES_LH;
         while !adapter_ptr.is_null() {
             let adapter = &*adapter_ptr as &IP_ADAPTER_ADDRESSES_LH;
+            if adapter.OperStatus == IfOperStatusDown {
+                adapter_ptr = adapter.Next;
+                continue;
+            }
             let mut hw_addr = String::with_capacity(adapter.PhysicalAddressLength as usize * 3);
             for i in 0..adapter.PhysicalAddressLength as usize {
                 if i != 0 {
@@ -100,14 +105,3 @@ pub(crate) fn list_interfaces() -> Result<List, Error> {
 
     Ok(List(ifs))
 }
-
-#[cfg(test)]
-mod test {
-    use super::list_interfaces;
-
-    #[test]
-    fn list() {
-        let ifaces = list_interfaces().unwrap().0;
-        println!("{:?}", ifaces);
-    }
-}