Refacto structures definition

virtweb_backend/src/utils/net_utils.rs

@@ -0,0 +1,19 @@
+use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
+
+pub fn extract_ipv4(ip: IpAddr) -> Ipv4Addr {
+    match ip {
+        IpAddr::V4(i) => i,
+        IpAddr::V6(_) => {
+            panic!("IPv6 found in IPv4 definition!")
+        }
+    }
+}
+
+pub fn extract_ipv6(ip: IpAddr) -> Ipv6Addr {
+    match ip {
+        IpAddr::V4(_) => {
+            panic!("IPv4 found in IPv6 definition!")
+        }
+        IpAddr::V6(i) => i,
+    }
+}