diff options
| -rw-r--r-- | src/net/sockopt_posix.go | 29 |
1 files changed, 0 insertions, 29 deletions
diff --git a/src/net/sockopt_posix.go b/src/net/sockopt_posix.go index 32e8fcd505..a380c7719b 100644 --- a/src/net/sockopt_posix.go +++ b/src/net/sockopt_posix.go @@ -20,35 +20,6 @@ func boolint(b bool) int { return 0 } -func ipv4AddrToInterface(ip IP) (*Interface, error) { - ift, err := Interfaces() - if err != nil { - return nil, err - } - for _, ifi := range ift { - ifat, err := ifi.Addrs() - if err != nil { - return nil, err - } - for _, ifa := range ifat { - switch v := ifa.(type) { - case *IPAddr: - if ip.Equal(v.IP) { - return &ifi, nil - } - case *IPNet: - if ip.Equal(v.IP) { - return &ifi, nil - } - } - } - } - if ip.Equal(IPv4zero) { - return nil, nil - } - return nil, errNoSuchInterface -} - func interfaceToIPv4Addr(ifi *Interface) (IP, error) { if ifi == nil { return IPv4zero, nil |