[Qemu-devel] [PATCH RFC 0/7] Netfilter: Add each netdev a default filter

[zhanghailiang <zhang.zhanghailiang@huawei.com>]

This series is a prerequisite for COLO, here we add each netdev
a default buffer filter, it is disabled by default, and has
no side effect for delivering packets in net layer.

Besides, patch 1 fixes the ouput information of 'info network' command
for filter.

zhanghailiang (7):
  net/filter: Fix the output information for command 'info network'
  net/filter: Add a 'status' property for filter object
  net/filter: Skip the disabled filter when delivering packets
  net/filter: Introduce a helper to add a filter to the netdev
  filter-buffer: Accept zero interval
  net/filter: Add a default filter to each netdev
  net/filter: prevent the default filter to be deleted

 include/net/filter.h |  25 +++++++-
 net/dump.c           |   2 -
 net/filter-buffer.c  |  10 ----
 net/filter.c         | 163 +++++++++++++++++++++++++++++++++++++++++++++------
 net/net.c            |  27 ++++++++-
 5 files changed, 194 insertions(+), 33 deletions(-)

-- 
1.8.3.1