1 files changed, 0 insertions, 31 deletions
diff --git a/src/pkg/net/sock_bsd.go b/src/pkg/net/sock_bsd.go
index 2607b04c7..3205f9404 100644
--- a/src/pkg/net/sock_bsd.go
+++ b/src/pkg/net/sock_bsd.go
@@ -4,8 +4,6 @@
 
 // +build darwin freebsd netbsd openbsd
 
-// Sockets for BSD variants
-
 package net
 
 import (
@@ -31,32 +29,3 @@ func maxListenerBacklog() int {
 	}
 	return int(n)
 }
-
-func listenerSockaddr(s, f int, la syscall.Sockaddr, toAddr func(syscall.Sockaddr) Addr) (syscall.Sockaddr, error) {
-	a := toAddr(la)
-	if a == nil {
-		return la, nil
-	}
-	switch v := a.(type) {
-	case *TCPAddr, *UnixAddr:
-		err := setDefaultListenerSockopts(s)
-		if err != nil {
-			return nil, err
-		}
-	case *UDPAddr:
-		if v.IP.IsMulticast() {
-			err := setDefaultMulticastSockopts(s)
-			if err != nil {
-				return nil, err
-			}
-			switch f {
-			case syscall.AF_INET:
-				v.IP = IPv4zero
-			case syscall.AF_INET6:
-				v.IP = IPv6unspecified
-			}
-			return v.sockaddr(f)
-		}
-	}
-	return la, nil
-}