| // Copyright 2016 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| //go:build solaris |
| // +build solaris |
| |
| // Package lif provides basic functions for the manipulation of |
| // logical network interfaces and interface addresses on Solaris. |
| // |
| // The package supports Solaris 11 or above. |
| package lif |
| |
| import "syscall" |
| |
| type endpoint struct { |
| af int |
| s uintptr |
| } |
| |
| func (ep *endpoint) close() error { |
| return syscall.Close(int(ep.s)) |
| } |
| |
| func newEndpoints(af int) ([]endpoint, error) { |
| var lastErr error |
| var eps []endpoint |
| afs := []int{sysAF_INET, sysAF_INET6} |
| if af != sysAF_UNSPEC { |
| afs = []int{af} |
| } |
| for _, af := range afs { |
| s, err := syscall.Socket(af, sysSOCK_DGRAM, 0) |
| if err != nil { |
| lastErr = err |
| continue |
| } |
| eps = append(eps, endpoint{af: af, s: uintptr(s)}) |
| } |
| if len(eps) == 0 { |
| return nil, lastErr |
| } |
| return eps, nil |
| } |