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(-)