[libvirt] [PATCH v2 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: build tested the upstream series. Tested the RHEL-6.4.z and
RHEL-7.0 backports with OVMF netboot on virbr0.
Changes between v1 (at
http://www.redhat.com/archives/libvir-list/2013-May/msg01872.html
) and v2:
- forward-ported to current upstream master (commit 49a5262d).
This includes conflict resolution for:
commit 477a619e1b37694e3c59c0d6c84ede6d2e28b878
Author: Roman Bogorodskiy <bogorodskiy(a)gmail.com>
Date: Fri Jun 28 00:52:30 2013 -0400
Drop iptablesContext
in both patches #1 and #2, and for
commit 4ac708f250867f65091a20b153c204862d389cb9
Author: Roman Bogorodskiy <bogorodskiy(a)gmail.com>
Date: Wed Jul 24 16:22:54 2013 +0400
bridge driver: extract platform specifics
in patch #2.
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 | 8 ++++
src/network/bridge_driver_linux.c | 70 +++++++++++++++++++++++++++++--
src/util/viriptables.c | 88 +++++++++++++++++++++++++++++++++++++++
src/libvirt_private.syms | 2 +
4 files changed, 164 insertions(+), 4 deletions(-)
--
1.8.3.1