On 01/25/2016 08:46 PM, Li Zhijian wrote: In the subject:
s/awlays/always/ s/reversely/in reverse/ s/outgress/egress/ > Previously, if we attach more than filters for one netdev, IN/OUT traffic pass > through filters in the a same order. > ingress: netdev ->filter1 ->filter2 ->...filter[n] ->emulated device > outgress: emulated device ->filter1 ->filter2 ->...filter[n] ->netdev. s/outgress/egress/ > > But some scenes, we hope filters handle the outgress traffic in a reverse > order. > For example, in colo-proxy(will be implemented later), we have a redirector space before ( in English > filter and a colo-rewriter filter, we need the filter behavior like that: > ingress(->)/outgress(<-): <->redirector <->colo-rewriter <->emulated device > > After this changes, outgress traffic always pass through filters in a reverse > order. > > Signed-off-by: Wen Congyang <we...@cn.fujitsu.com> > Signed-off-by: Li Zhijian <lizhij...@cn.fujitsu.com> > --- > include/net/net.h | 4 +++- > net/filter.c | 21 +++++++++++++++++++-- > net/net.c | 20 +++++++++++++++----- > 3 files changed, 37 insertions(+), 8 deletions(-) > -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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