v1.10.0

FIXED:
* Windows logging

ADDED:
* netx (and netx/inetcksum), the latter of which implements the Internet
  Checksum as a hash.Hash.

netx/inetcksum/consts.go

@@ -0,0 +1,24 @@
+package inetcksum
+
+import (
+	`encoding/binary`
+)
+
+const (
+	// EmptyCksum is returned for checksums of 0-length byte slices/buffers.
+	EmptyCksum uint16 = 0xffff
+)
+
+const (
+	// cksumMask is AND'd with a checksum to get the "carried ones".
+	cksumMask uint32 = 0x0000ffff
+	// cksumShift is used in the "carried-ones folding".
+	cksumShift uint32 = 0x00000010
+	// padShift is used to "pad out" a checksum for odd-length buffers by left-shifting.
+	padShift uint32 = 0x00000008
+)
+
+var (
+	// ord is the byte order used by the Internet Checksum.
+	ord binary.ByteOrder = binary.BigEndian
+)