[PATCH 0/7] TUN fixes

[Simon Ruderich <simon@ruderich.org>]

Hello,

While looking through the latest commits I noticed that 996c7c4
("Removed IFF_NO_PI from TUN linux", 2017-12-04) broke the test
suite and darwin and windows builds by changing the TUNDevice
interface. This patch series adds documentation and tries to fix
the tests and the darwin/windows tun (however that part is
untested as I don't have access to these systems and it looks
like the build is already broken for a while).

Note that d73f960 ("Peer timer teardown", 2017-12-29) broke the
tests in a separate way so even with these patches the test suite
will not pass.

Regards
Simon

Simon Ruderich (7):
  tun: TUNDevice: document behavior of offset parameter
  tun_linux: add PIHeaderSize constant instead of magic value
  tun_linux: document packet information header values
  helper_test: reorder DummyTUN functions to follow interface order
  helper_test: adapt to TUNDevice interface change
  tun_darwin: adapt to TUNDevice interface change
  tun_darwin: adapt to TUNDevice interface change

 src/helper_test.go | 26 +++++++++++++-------------
 src/tun.go         |  4 ++--
 src/tun_darwin.go  | 13 ++++++++++---
 src/tun_linux.go   | 11 +++++++----
 src/tun_windows.go |  8 ++++++--
 5 files changed, 38 insertions(+), 24 deletions(-)

-- 
2.15.1