diff options
author | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-03 04:04:41 +0100 |
---|---|---|
committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2019-03-03 05:00:40 +0100 |
commit | 69f0fe67b63d90e523a5a1241fb1b46c2e8dbe03 (patch) | |
tree | 1ef86da3242afde462dcadb7241bb09f499d5bd7 /mark_unix.go | |
parent | d435be35cac49af9367b2005d831d55e570c4b1b (diff) | |
download | wireguard-go-69f0fe67b63d90e523a5a1241fb1b46c2e8dbe03.tar.gz wireguard-go-69f0fe67b63d90e523a5a1241fb1b46c2e8dbe03.zip |
global: begin modularization
Diffstat (limited to 'mark_unix.go')
-rw-r--r-- | mark_unix.go | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/mark_unix.go b/mark_unix.go deleted file mode 100644 index 0ae62b7..0000000 --- a/mark_unix.go +++ /dev/null @@ -1,64 +0,0 @@ -// +build android openbsd freebsd - -/* SPDX-License-Identifier: MIT - * - * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved. - */ - -package main - -import ( - "golang.org/x/sys/unix" - "runtime" -) - -var fwmarkIoctl int - -func init() { - switch runtime.GOOS { - case "linux", "android": - fwmarkIoctl = 36 /* unix.SO_MARK */ - case "freebsd": - fwmarkIoctl = 0x1015 /* unix.SO_USER_COOKIE */ - case "openbsd": - fwmarkIoctl = 0x1021 /* unix.SO_RTABLE */ - } -} - -func (bind *NativeBind) SetMark(mark uint32) error { - var operr error - if fwmarkIoctl == 0 { - return nil - } - if bind.ipv4 != nil { - fd, err := bind.ipv4.SyscallConn() - if err != nil { - return err - } - err = fd.Control(func(fd uintptr) { - operr = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, fwmarkIoctl, int(mark)) - }) - if err == nil { - err = operr - } - if err != nil { - return err - } - } - if bind.ipv6 != nil { - fd, err := bind.ipv6.SyscallConn() - if err != nil { - return err - } - err = fd.Control(func(fd uintptr) { - operr = unix.SetsockoptInt(int(fd), unix.SOL_SOCKET, fwmarkIoctl, int(mark)) - }) - if err == nil { - err = operr - } - if err != nil { - return err - } - } - return nil -} |