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[libvirt] [PATCH 0/2] don't masquerade local broadcast/multicast packets



Masquerading local broadcast breaks DHCP replies for some clients.
There has been a report about broken local multicast too.
(See references in the patches.)

Testing: since I have no idea how to test upstream libvirt on a
RHEL-6.4.z virt host and guarantee nothing will be tangled up, I ported
the series to libvirt-0.10.2-18.el6_4.5 and tested that. (The upstream
series does build and passes the checks in HACKING, except I didn't try
valgrind.)

Laszlo Ersek (2):
  util/viriptables: add/remove rules that short-circuit masquerading
  bridge driver: don't masquerade local subnet broadcast/multicast
    packets

 src/util/viriptables.h      |   10 +++++
 src/network/bridge_driver.c |   76 +++++++++++++++++++++++++++++++++--
 src/util/viriptables.c      |   93 +++++++++++++++++++++++++++++++++++++++++++
 src/libvirt_private.syms    |    2 +
 4 files changed, 177 insertions(+), 4 deletions(-)


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