| fb9a61e67d797e56ac62aced3f6f23415c30507f |
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12-Feb-2015 |
Samuel Tan <samueltan@chromium.org> |
autotest: lansim: update wrappers to work with v3.19 headers
Update lansim wrappers to work with symbols defined in linux kernel v3.19
headers.
BUG=None.
CQ-DEPEND=CL:248191
TEST=`cbuildbot chromiumos-sdk {daisy,lumpy,x86-alex}-release` passes
Change-Id: I8cec17f697829c85033a337bb4d170f9be627225
Reviewed-on: https://chromium-review.googlesource.com/249231
Tested-by: Samuel Tan <samueltan@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
Commit-Queue: Samuel Tan <samueltan@chromium.org>
/external/autotest/client/deps/lansim/src/wrapper_linux_if.c
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| 1b4c9aa650045deb13c545b2bead4ae99fb564b4 |
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28-Jul-2014 |
Mike Frysinger <vapier@chromium.org> |
lansim: drop private netdevice flags
These flags are not supposed to be used by userspace as they are internal
to the kernel and can be changed between versions. The latest release has
also dropped them from the exported file which means we fail to build.
BUG=chromium:394487
TEST=`cbuildbot {lumpy,daisy,x86-alex}-release` passes
Change-Id: I6e58748412bbf82dfe6addfdc45b63ae96bc5ade
Reviewed-on: https://chromium-review.googlesource.com/209794
Commit-Queue: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>
Reviewed-by: Alex Deymo <deymo@chromium.org>
/external/autotest/client/deps/lansim/src/wrapper_linux_if.c
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| af88241d227f977178b0c42a473bbfc3d863e735 |
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11-Sep-2013 |
Alex Deymo <deymo@chromium.org> |
lansim: Add a LAN simulator in python to use in tests.
lansim is a LAN simulator that runs over a TAP network interface and
allows to simulate network traffic on that interface from Python code.
A TAP interface is a virtual network kernel device that acts as any
other network interface, except that instead of sending and receiving
the traffic through a hardware interface it allows a given program to
handle that traffic through a socket. It is essentially a
bi-directional pipe where one side is a network interface and the
other side is a socket on a program.
This simulator is useful on situations where you can't fake a network
service using the normal kernel network stack. For example, if you
need to fake a network of several hosts publishing services via mDNS
with multicast you can write those services using this simulator but
it's more complicated to do the same using the system's network stack
since an outbound multicast packet will be sent out on the real
interface.
The simulator consists on various Python modules with the logic
and a small C module that exposes many system dependent constants
to Python. The C module is required to expose the architecture
dependent constants.
BUG=chromium:288385
TEST=Ran "make install test" on lansim/src/ (runs unittests).
Change-Id: I5475e445046ce505503627f48ed4ab220a6cfef2
Reviewed-on: https://chromium-review.googlesource.com/168882
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Queue: Alex Deymo <deymo@chromium.org>
Tested-by: Alex Deymo <deymo@chromium.org>
/external/autotest/client/deps/lansim/src/wrapper_linux_if.c
|