Added as const function SockaddrIn6::ip

Signed-off-by: carlosb1 <mcflurry0@gmail.com>

src/sys/socket/addr.rs

@@ -1025,7 +1025,9 @@ impl SockaddrIn {
     /// Returns the IP address associated with this socket address, in native
     /// endian.
     pub const fn ip(&self) -> net::Ipv4Addr {
-        net::Ipv4Addr::from(self.0.sin_addr.s_addr.to_ne_bytes())
+        let bytes = self.0.sin_addr.s_addr.to_ne_bytes();
+        let (a, b, c, d) = (bytes[0], bytes[1], bytes[2], bytes[3]);
+        Ipv4Addr::new(a, b, c, d)
     }
 
     /// Creates a new socket address from IPv4 octets and a port number.
@@ -1162,7 +1164,23 @@ impl SockaddrIn6 {
 
     /// Returns the IP address associated with this socket address.
     pub const fn ip(&self) -> net::Ipv6Addr {
-        net::Ipv6Addr::from(self.0.sin6_addr.s6_addr)
+        let bytes = self.0.sin6_addr.s6_addr;
+        let [a, b, c, d, e, f, g, h] =
+            unsafe { transmute::<_, [u16; 8]>(bytes) };
+
+        // Ipv6Addr::new() takes segments in native endian, convert them here
+        let [a, b, c, d, e, f, g, h] = [
+            u16::from_be(a),
+            u16::from_be(b),
+            u16::from_be(c),
+            u16::from_be(d),
+            u16::from_be(e),
+            u16::from_be(f),
+            u16::from_be(g),
+            u16::from_be(h),
+        ];
+
+        Ipv6Addr::new(a, b, c, d, e, f, g, h)
     }
 
     /// Returns the port number associated with this socket address, in native