Signed-off-by: William R. Dieter <william.r.dieter@intel.com>

Add a mysummary() method to the EAP class.

* Apply six fixes
* Include six directly in scapy
* Ignore six library in coverage
* Moved winpcapy to modules
* Iterator and list fixes

* Simplify construct_source_candidate_set

* New tests: _CipherSuitesField and construct_source_candidate_set

* Fix run_tests.bat

* New nmap.uts tests

* Add LLMNR tests

* Add TLS failing tests

* STP, linux + bpf random tests

* Add DHCP6 tests

* The authenticator field is now a XStrFixedLenField (this improves its readability when displayed using show() or show2()).

* RADIUS module update.

* The description of the compute_message_authenticator() method (RadiusAttr_Message_Authenticator class) has been edited.

* The "Response Authenticator computation" test requires the Cryptography library.

* Fix attribute names in compute_message_authenticator().

* Applied guedou's comments.

Specify field length in the Message-Authenticator attribute.

Signed-off-by: Neale Ranns <nranns@cisco.com>

to reduce the randomness of coverage

* Code cleaning, unit tests
* Fix manuf DB path
* Specify seed in volatile objects using RandomEnumeration
* pypy fixes

The default values of the "value_size" field is None. This can trigger
an issue
when computing the "len" field.

Test: str(EAP_MD5())

In order to fix this issue, the default value of the "value_size" field
has been set to 0.

Tests have been added in "regression.uts".

Added regression tests for EAP_TLS and EAP_FAST.

Use XStrLenField in EAP_MD5, EAP_TLS and EAP_FAST packets instead of StrLenField.

Delete blank lines before the class description (EAPOL, EAP, EAP_MD5, EAP_TLS and EAP_FAST packet classes).

"registered_options" dictionary was renamed "registered_methods"
(EAP-MD5, EAP-TLS etc are not options, but authentication methods).

EAP getlayer() and haslayer() methods have been overloaded in order to
allow access to a given "EAP layer" (such as EAP_TLS, for instance) by
providing the parent class name ("EAP"). For example, this is now
possible:

>>> eap_tls = EAP_TLS()
>>> EAP_TLS in eap_tls
True
>>> EAP in eap_tls
True
>>> eap_tls[EAP_TLS]
<EAP_TLS  |>
>>> eap_tls[EAP]
<EAP_TLS  |>

Regression tests have been added.