[libvirt] [PATCH RFC 0/4]] nwfilter: don't reinstantiate filters if they are not changed

The series adds optimization in network filters instantiation as suggested in [1]. Applied on top of [2]. However this approach has drawback I'm unfortunately discovered too late) Next steps will left us with no network filters after this series applied: systemctl stop libvirtd systemctl restart firewalld systemctl start libvirtd In case of system update libvirt binaries ctime will change and filters will be reinstalled. [1] https://www.redhat.com/archives/libvir-list/2018-October/msg00657.html [2] https://www.redhat.com/archives/libvir-list/2018-October/msg00787.html Nikolay Shirokovskiy (4): nwfilter: add nwfilter hash nwfilter: don't reinstantiate filters if they are not changed nwfilter: force filters reinstantiation on firewalld reload nwfilter: force filters reinstantiation on binary update src/conf/virnwfilterbindingobj.c | 40 +++++++++ src/conf/virnwfilterbindingobj.h | 10 +++ src/conf/virnwfilterobj.c | 145 +++++++++++++++++++++++++++++++++ src/conf/virnwfilterobj.h | 9 ++ src/libvirt_private.syms | 6 ++ src/nwfilter/nwfilter_driver.c | 11 ++- src/nwfilter/nwfilter_gentech_driver.c | 67 +++++++++++++-- src/nwfilter/nwfilter_gentech_driver.h | 6 +- 8 files changed, 283 insertions(+), 11 deletions(-) -- 1.8.3.1