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| 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 /device/ip.go | |
| parent | d435be35cac49af9367b2005d831d55e570c4b1b (diff) | |
global: begin modularization
Diffstat (limited to 'device/ip.go')
| -rw-r--r-- | device/ip.go | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/device/ip.go b/device/ip.go new file mode 100644 index 0000000..9d4fb74 --- /dev/null +++ b/device/ip.go @@ -0,0 +1,22 @@ +/* SPDX-License-Identifier: MIT + * + * Copyright (C) 2017-2019 WireGuard LLC. All Rights Reserved. + */ + +package device + +import ( + "net" +) + +const ( + IPv4offsetTotalLength = 2 + IPv4offsetSrc = 12 + IPv4offsetDst = IPv4offsetSrc + net.IPv4len +) + +const ( + IPv6offsetPayloadLength = 4 + IPv6offsetSrc = 8 + IPv6offsetDst = IPv6offsetSrc + net.IPv6len +) |