- update (part of) the documentation
    - some URLs for Windows need to be updated
  - update classifiers in setup.py
  - remove `from __future__ import with_statement`
  - use `{k: v for ...}` instead of `dict((k, v) for ...)`
  - remove hacks for `gcd()` and `binrepr()` implementations
  - use class decorators
  - remove Python 2.6 Travis-CI tests

Moved all modifications to modules not needed in arch that were causing
crashed to another file next to __init__ (in arch.windows).

Fixed "run_tests.bat" crash: the old usage of the %DATE% param was no more supported.

Fix sebek "command" field

Travis fails on OS X with pcap & dnet modules

Added missing` in introduction

Added missing ` to fix markup

Arch: move constant values to a new submodule

This avoids a circular import problem affecting Windows platforms.

This avoids a circular import problem affecting Windows platforms.

arch/windows: fix circular import

This fixes issue #277.

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

layers/ipsec: fix padding problems with fuzzed packets

make sure that conf.route[6] is initialized before using it

To avoid circular import problems, conf.route and conf.route6 are
initialized in scapy.route and scapy.route6.

Make sure that these modules are imported before using conf.route[6].

This fixes issue #290.

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

Add PROFINET IO real-time layer

pnio:
  * a base packet for PROFINET protocols which acts as a dispatcher based
  on the frameID

pnio_rtc:
  * Real-Time Cyclic layer
  * includes a way to configure the layer to choose the right profile when
  dissecting
  * includes raw PROFINET data profile and PROFIsafe profile
  * implements some heuristical methods to analyse and configure the real-time
  layer

enhance version management

When making an official release of scapy, one must:

* Modify the hardcoded version in setup.py and scapy/config.py
* Create a commit with this change
* Create a git tag with the same version
* Run ./setup.py sdist register upload
* Modify the hardcoded version in setup.py and scapy/config.py again to
  append '-dev'.
* Create another commit with the modified version.
* Push the 3 commits and the tag.

Not only this is tedious but it is also error prone.

Add utility functions in scapy/__init__.py to determine current version.

If git is available (thus running from a git clone), use "git describe" to
get the current version. Write the version for future reference to a
text file (scapy/VERSION).

If git is not available (running from an installed scapy package) read
the version from the scapy/VERSION file.

This changes the release process as follows:

* Create a git tag on the commit where you want to release
* Run ./setup.py sdist register upload
* Push the tag

This allows to have a single place where the version is managed: git.

Note: change the development versions to X.Y.Z.devN where N is the
number of commits after the last tag. This complies to PEP 440
https://www.python.org/dev/peps/pep-0440/#developmental-releases



Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

dhcp6: add DHCPv6-Relay default port

Pickling issues fixed

Useless 'as' keyword breaks Python 2.5 compatibility

DHCPv6 serers and relay agents listen for DHCP messages
on UDP port 547 (rfc3315)

vxlan: fixed incorrect field layout specification

dhcp6: fix the definition of DHCP6OptIAAddress, which does not have a…

The "NextProtocol" field was added as an unconditional field which made the
VXLAN packet header consume an additional 8-bts when used in a Legacy VXLAN
deployments (flags=0x08) or in GPID deployments (flags=0x88).  The resulting
regression caused incorrect parsing of subsequent headers.  For example, if an
Ethernet header followed the VXLAN header then it would not be interpreted as
an Ethernet header.  The actually interpretation would depend on what value was
stored in the Ether.dst field.

This change updates the field layout specification such that the NextProtocol
field is conditional on flags=0x04, and shortens the reserved field by 8-bits
if that condition is true.

fixes bug #281

Signed-off-by: Allain Legacy <allain.legacy@windriver.com>

Testing:
Updated dhcp6 regression tests

NSH: first implementation and small update

Add support for draft-ietf-sfc-nsh-05.txt

Original commit by: Christophe Fontaine <christophe.fontaine@qosmos.com>

Signed-off-by: Gabriel Ganne <gabriel.ganne@qosmos.com>

Since part of the previously reserved Bytes are now used to annouce
the next header, this also updates the vxlan unit tests.

Original commit by: Christophe Fontaine <christophe.fontaine@qosmos.com>

Signed-off-by: Gabriel Ganne <gabriel.ganne@qosmos.com>

When interface names are longer than 7 characters, netstat will truncate
them to the first 7 chars which leads to looking up an invalid interface
name.
We attempt to guess the name of the interface based on the output of
ifconfig -l. If there is only one candidate we consider it, otherwise we
ignore it.

* Fix missing import and mixup result / status in L2Cap Conn Resp

in scapy/layers/bluetooth.py

* Delete bluetooth.py

* fix missing import and mixup of result/status in L2Cap ConnResp

* Delete bluetooth.patch

* fixed missing import and mixup of result/status in L2Cap ConnResp

* Update bluetooth.py

* References to the 'Raw' class were replaced by conf.raw_layer.
* Fix potential infinite loop in NTPExtPacketListField::getfield() + typo.
* Added regression test (Extension dissection test).

* layers/vxlan: add group policy extension support
This is based on the following draft RFC:
http://tools.ietf.org/html/draft-smith-vxlan-group-policy-00



Add more unit tests in regression.uts.

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

* Move VXLAN to layers

VXLAN has an official RFC: http://tools.ietf.org/html/rfc7348


It should be in automatically loaded layers.

Move tests to regression.uts.

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

* load_contrib: fallback to layers when contrib not found

Useful when a scapy.contrib module has been moved to scapy.layers.

Signed-off-by: Robin Jarry <robin.jarry@6wind.com>

Rewrite of some modbus tests in a more pythonish and robust way