+ SEND (IPv6) tests

= ICMPv6NDOptRsaSig build and dissection

pkt = Ether()/IPv6()/ICMPv6ND_NS()/ICMPv6NDOptRsaSig(signature_pad = b"\x01" * 12)
pkt = Ether(raw(pkt))

assert ICMPv6NDOptRsaSig in pkt
assert pkt[ICMPv6NDOptRsaSig].signature_pad == b"\x01" * 12

= ICMPv6NDOptCGA build and dissection

pkt = Ether()/IPv6()/ICMPv6ND_NS()/ICMPv6NDOptCGA(CGA_PARAMS=CGA_Params())
pkt = Ether(raw(pkt))

assert ICMPv6NDOptCGA in pkt
assert isinstance(pkt[ICMPv6NDOptCGA].CGA_PARAMS.pubkey, X509_SubjectPublicKeyInfo)
assert len(pkt) == 142

= ICMPv6NDOptTmstp build and dissection

pkt = Ether()/IPv6()/ICMPv6ND_NS()/ICMPv6NDOptTmstp(timestamp=int(time.mktime(time.gmtime())))
pkt = Ether(raw(pkt))
pkt.show()

assert ICMPv6NDOptTmstp in pkt
assert pkt[ICMPv6NDOptTmstp].len == 2

= ICMPv6NDOptNonce build and dissection

pkt = Ether()/IPv6()/ICMPv6ND_NS()/ICMPv6NDOptNonce(nonce=b"\x31\x32\x33\x34\x35\x36")
pkt = Ether(raw(pkt))

assert ICMPv6NDOptNonce in pkt
assert raw(ICMPv6NDOptNonce(nonce=b"\x31\x32\x33\x34\x35\x36")) == b'\x0e\x01123456'