Introduce TX packet tests in vRouter on Windows

[Dariusz Sosnowski]

Introduce TX packet tests in vRouter on Windows to prevent regression in checksum, fragmentation and segmentation code paths.

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46785
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46788
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46790
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46795
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46824
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46790
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46849
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46854
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46899
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46900
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46903
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46790
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46785
Committed: http://github.com/Juniper/contrail-vrouter/commit/b8f5a5bd945677e41fe76e2c1043b1a1204223b9
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit b8f5a5bd945677e41fe76e2c1043b1a1204223b9
Author: Dariusz Sosnowski <email address hidden>
Date: Fri Oct 5 17:24:23 2018 +0200

windows: Extract helper functions in win_if_tx

- Extract VrInterfaceToDestination.
- Extract MarkNetBufferListAsSafe.

Change-Id: I7c90f47c2cbf485d7a8392dd734dad42d549b368
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46788
Committed: http://github.com/Juniper/contrail-vrouter/commit/cc597f584d578a92c2247115d947af2eb697df4d
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit cc597f584d578a92c2247115d947af2eb697df4d
Author: Dariusz Sosnowski <email address hidden>
Date: Fri Oct 5 17:51:48 2018 +0200

windows: Introduce WinTxPostprocess in win_if_tx

This change introduces a first iteration of WinTxPostprocess, which would be
unit testable in user space. Right now it implements a logic from lines 261-266
of windows/vr_host_interface.c. Although it's not used right now, it is planned
that WinTxPostprocess will replace most of win_if_tx code in subsequent changes.

To make first iteration of WinTxPostprocess compilable in user space,
the following functions had to be copied and modified:

- fix_ip_csum_at_offset,
- zero_ip_csum_at_offset,
- fix_csum,
- fix_tunneled_csum,
- fix_ip_v4_csum.

Change-Id: I2a4ac48d7c422063194ba26265534f81a456b1a0
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46795
Committed: http://github.com/Juniper/contrail-vrouter/commit/d1aee60979ec814dc5b8849fdc37c5660c048fcf
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit d1aee60979ec814dc5b8849fdc37c5660c048fcf
Author: Mateusz Jablonski <email address hidden>
Date: Mon Oct 8 17:29:13 2018 +0200

Windows: Use WIN_MULTI_PACKET if WinTxPostprocess

Change-Id: Ifac025243ea5b4b3826f2a5c6cb8bd9caab1c9f3
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46824
Committed: http://github.com/Juniper/contrail-vrouter/commit/9daadd119acf466a6813f43ef41620c22e6ec714
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 9daadd119acf466a6813f43ef41620c22e6ec714
Author: Mateusz Jablonski <email address hidden>
Date: Tue Oct 9 14:10:46 2018 +0200

Windows: Refactor SplittingContext

Remove all kernel mode types from SplittingContext

Change-Id: I4e408d4634c128e44c353ef0e9ece5f20b09683d
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46945
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46849
Committed: http://github.com/Juniper/contrail-vrouter/commit/d6b1473ab7c87e53adb62b764f65f6678c3ca064
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit d6b1473ab7c87e53adb62b764f65f6678c3ca064
Author: Mateusz Jablonski <email address hidden>
Date: Wed Oct 10 11:07:16 2018 +0200

Windows: Refactor packet metadata management code

Change-Id: I1ac39b6d71ee1c41e4067150329ddb8727cf2154
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46854
Committed: http://github.com/Juniper/contrail-vrouter/commit/5044d2bb362415d85dfe1b5991646029dff8fad1
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 5044d2bb362415d85dfe1b5991646029dff8fad1
Author: Mateusz Jablonski <email address hidden>
Date: Wed Oct 10 13:06:16 2018 +0200

Windows: Refactor packet splitting

Change-Id: I7e0ff5f9c95814454753e931ac087b66c01d8795
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46899
Committed: http://github.com/Juniper/contrail-vrouter/commit/872c02d79541dd2783f296aff7c6857ab4d4a406
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 872c02d79541dd2783f296aff7c6857ab4d4a406
Author: Mateusz Jablonski <email address hidden>
Date: Thu Oct 11 11:27:20 2018 +0200

Windows: Refactor WinPacketRaw implementation. Add new functionality.

Change-Id: Id6560a6e16f0c4c613504c04c0c30e6a0a40b067
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46900
Committed: http://github.com/Juniper/contrail-vrouter/commit/9fb8af0e017916eaa3b0469271f8f08ad993418d
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 9fb8af0e017916eaa3b0469271f8f08ad993418d
Author: Mateusz Jablonski <email address hidden>
Date: Thu Oct 11 11:54:53 2018 +0200

Windows: Use WinPacketRaw abstraction in packet splitting code

Change-Id: I83c97f8a80aefe604a11d40fedbe75225cf7ff14
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46903
Committed: http://github.com/Juniper/contrail-vrouter/commit/170ab1e797bf2cd70c63dcd20a79d93b571d1ef9
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 170ab1e797bf2cd70c63dcd20a79d93b571d1ef9
Author: Mateusz Jablonski <email address hidden>
Date: Thu Oct 11 13:23:23 2018 +0200

Windows: Refactor 'win_pgso_size' callback

Change-Id: Id6ae9732d681f17cd24d507adbd3cbeb5d37e2ba
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46790
Committed: http://github.com/Juniper/contrail-vrouter/commit/1794dd78d2dd3ced1c1d3f8088b19b612436f54e
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 1794dd78d2dd3ced1c1d3f8088b19b612436f54e
Author: Dariusz Sosnowski <email address hidden>
Date: Mon Oct 8 15:51:21 2018 +0200

windows: Decouple WinTxPostprocess from dp-core

WinTxPostprocess indirectly uses vr_data_at_offset callback through dp-core.
This coupling causes linking problems because of vrouter_host structure.
Proposed solution is to use underlying callback directly. This change extracts
this callback and makes it compilable in user space.

Change-Id: Iea4c7d4ac2c33b3837a5d0a5721e1cd3ff0d6266
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46945
Committed: http://github.com/Juniper/contrail-vrouter/commit/00046ec6020d67bdc3a963eb8592c18c53a6c3d9
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 00046ec6020d67bdc3a963eb8592c18c53a6c3d9
Author: Mateusz Jablonski <email address hidden>
Date: Fri Oct 12 12:56:57 2018 +0200

Windows: Add required fake WinPakcetRaw empty implementations

Change-Id: Ic73a80bb3719d92b688b95275cab1a936a662ef5
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/46791
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47071
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/46791
Committed: http://github.com/Juniper/contrail-vrouter/commit/c7fa0ffd705ad3403ca4c9ae9ee7bb2572e93834
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit c7fa0ffd705ad3403ca4c9ae9ee7bb2572e93834
Author: Mateusz Jablonski <email address hidden>
Date: Fri Oct 12 13:04:22 2018 +0200

windows: Unit test tunneled IP/UDP packet

This change introduces a unit test for WinTxPostprocess
function, which verifies how it handles IP/UDP packet encapsulated
in MPLSoGRE header, assuming that checksum offloading was requested
by container.

Change-Id: I2f80bc6c281d39fdfd3bcd95e286adb56bb990eb
Co-authored-by: Dariusz Sosnowski <email address hidden>
Co-authored-by: Mateusz Jablonski <email address hidden>
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47290
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47292
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47292
Submitter: Dariusz Sosnowski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47292
Submitter: Jacek Chalupka (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47392
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47292
Submitter: Mateusz Jablonski (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47396
Submitter: Jacek Chalupka (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/47392
Committed: http://github.com/Juniper/contrail-vrouter/commit/d56b661b53a211a11192ee907b2a73a96c7236eb
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit d56b661b53a211a11192ee907b2a73a96c7236eb
Author: Mateusz Jablonski <email address hidden>
Date: Wed Oct 31 13:10:27 2018 +0100

Windows: Remove precompiled headers

Change-Id: Id682af99656cf838e4727296cd78cc3def48d75c
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/47290
Committed: http://github.com/Juniper/contrail-vrouter/commit/89ecc14f373723a85288a8690c3a10c7b1a5ab0e
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 89ecc14f373723a85288a8690c3a10c7b1a5ab0e
Author: Mateusz Jablonski <email address hidden>
Date: Fri Oct 26 11:19:05 2018 +0200

Windows: Fix freeing contiguous memory block of packet data

Change-Id: Ic017529e9b1bb72d34a09478850ad2eb53276a7a
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47566
Submitter: Jacek Chalupka (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/47292
Committed: http://github.com/Juniper/contrail-vrouter/commit/3d9f7ca823d49af0faf99f222f6ddac52c2f54ff
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 3d9f7ca823d49af0faf99f222f6ddac52c2f54ff
Author: Mateusz Jablonski <email address hidden>
Date: Fri Oct 26 12:23:21 2018 +0200

Windows: Fix TCP segmentation

- Clear Large Send Offload flag after segmentation
- Fix inner TCP packet checksum calculation
- Introduce TCP segmentation tests

Change-Id: Ib0cfb13b73a696b69499db6c6503aad2d83e46fb
Co-authored-by: Dariusz Sosnowski <email address hidden>
Co-authored-by: Mateusz Jablonski <email address hidden>
Co-authored-by: Jacek Chalupka <email address hidden>
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/47396
Committed: http://github.com/Juniper/contrail-vrouter/commit/d3319be565d771251ee7938019f0c9b4b033a240
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit d3319be565d771251ee7938019f0c9b4b033a240
Author: Jacek Chalupka <email address hidden>
Date: Wed Oct 31 16:55:44 2018 +0100

Moved Windows TX Postprocess

Change-Id: I1a71cfceba1391f4b61dd85e3365a26853d22b05
Partial-Bug: #1796663

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/47566
Submitter: Jacek Chalupka (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/47566
Committed: http://github.com/Juniper/contrail-vrouter/commit/0c426c5104963774811a7c1980dd373d28256111
Submitter: Zuul v3 CI (<email address hidden>)
Branch: master

commit 0c426c5104963774811a7c1980dd373d28256111
Author: Jacek Chalupka <email address hidden>
Date: Thu Nov 8 12:09:14 2018 +0100

Preparation for adding more tests

Change-Id: Iba5625451ca1f086afb757a12d43664c2074508b
Partial-Bug: #1796663