NB: We don't validate that you have /any/ IP's in the option here, simply that if you do that they're valid.

NB: We don't validate that you have /any/ IP's in the option here, simply that if you do that they're valid.

A more json.Marshal like version of WriteOption.

NB: I'm not checking tag : min length here!.

Write an option to an io.Writer, including tag & length (if length is appropriate to the tag type).

see http://en.wikipedia.org/wiki/EtherType.

Chassis ID subtypes.

Chassis ID subtypes.

Chassis ID subtypes.

Chassis ID subtypes.

Chassis ID subtypes.

Chassis ID subtypes.

Chassis ID subtypes.

0x1b, 1, bool.

0x23, 4, uint32.

0x22, 1, bool.

0x0d, 2, uint16.

0x1c, 4, net.IP.

0x3c, n, []byte.

0x3d, n >= 2, []byte.

0x08, n*4, [n]net.IP.

0x03, n*4, [n]net.IP.

0x17, 1, byte.

0x16, 2, uint16.

0x0f, n, string.

0x06, n*4, [n]net.IP.

Standard options (RFC1533).

0x24, 1, bool.

0x34, 1, 1/2/3.

0x12, n, string.

0x0c, n, string.

0x0a, n*4, [n]net.IP.

0x1a, 2, uint16.

0x13, 1, bool.

0x33, 4, uint32.

0x07, n*4, [n]net.IP.

0x09, n*4, [n]net.IP.

0x1d, 1, bool.

0x1e, 1, bool.

0x39, 2, uint16.

0x0e, >1, string.

0x38, n, string.

0x35, 1, 1-7.

0x05, n*4, [n]net.IP.

0x2d, 4*n, [n]net.IP.

0x2c, 4*n, [n]net.IP.

0x2e, 1, magic byte.

0x2f, n, string.

0x28,n, string.

0x29,4*n, [n]net.IP.

0x2a, 4*n, [n]net.IP.

Standard options (RFC1533).

0x37, n, []byte.

0x18, 4, uint32.

0x19, 2*n, []uint16.

0x15, 8*n, [n]{net.IP/net.IP}.

0x32, 4, net.IP.

0x0b, n*4, [n]net.IP.

0x11, n, string.

0x1f, 1, bool.

0x20, 4, net.IP.

0x36, 4, net.IP.

0x78!, n, url.

0x14, 1, bool.

0x21, n*8, [n]{net.IP/net.IP} -- note the 2nd is router not mask.

0x01, 4, net.IP.

0x10, n*4, [n]net.IP.

0x3a, 4, uint32.

0x3b, 4, uint32.

0x27,1, bool.

0x26,4, uint32.

0x25,1, byte.

0x02, 4, int32 (signed seconds from UTC).

0x04, n*4, [n]net.IP.

0x2b, n, [n]byte // may be encapsulated.

0x31, n, string.

0x30, n, string.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

Port ID subtypes.

Port ID subtypes.

Port ID subtypes.

Port ID subtypes.

Port ID subtypes.

Port ID subtypes.

Port ID subtypes.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

see http://en.wikipedia.org/wiki/EtherType.

I'm amazed that this is syntactically valid.