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Diffstat (limited to 'vendor/github.com/google/gopacket/afpacket/sockopt_linux.go')
-rw-r--r--vendor/github.com/google/gopacket/afpacket/sockopt_linux.go58
1 files changed, 0 insertions, 58 deletions
diff --git a/vendor/github.com/google/gopacket/afpacket/sockopt_linux.go b/vendor/github.com/google/gopacket/afpacket/sockopt_linux.go
deleted file mode 100644
index c53e1cc..0000000
--- a/vendor/github.com/google/gopacket/afpacket/sockopt_linux.go
+++ /dev/null
@@ -1,58 +0,0 @@
-// Copyright 2012 Google, Inc. All rights reserved.
-//
-// Use of this source code is governed by a BSD-style license
-// that can be found in the LICENSE file in the root of the source
-// tree.
-
-// +build linux
-
-package afpacket
-
-import (
- "unsafe"
-
- "golang.org/x/sys/unix"
-)
-
-// setsockopt provides access to the setsockopt syscall.
-func setsockopt(fd, level, name int, val unsafe.Pointer, vallen uintptr) error {
- _, _, errno := unix.Syscall6(
- unix.SYS_SETSOCKOPT,
- uintptr(fd),
- uintptr(level),
- uintptr(name),
- uintptr(val),
- vallen,
- 0,
- )
- if errno != 0 {
- return error(errno)
- }
-
- return nil
-}
-
-// getsockopt provides access to the getsockopt syscall.
-func getsockopt(fd, level, name int, val unsafe.Pointer, vallen uintptr) error {
- _, _, errno := unix.Syscall6(
- unix.SYS_GETSOCKOPT,
- uintptr(fd),
- uintptr(level),
- uintptr(name),
- uintptr(val),
- vallen,
- 0,
- )
- if errno != 0 {
- return error(errno)
- }
-
- return nil
-}
-
-// htons converts a short (uint16) from host-to-network byte order.
-// Thanks to mikioh for this neat trick:
-// https://github.com/mikioh/-stdyng/blob/master/afpacket.go
-func htons(i uint16) uint16 {
- return (i<<8)&0xff00 | i>>8
-}