summaryrefslogtreecommitdiffstats
path: root/net/sched/em_canid.c
Commit message (Collapse)AuthorAgeFilesLines
* net: sched: remove tcf_proto from ematch callsJohn Fastabend2014-10-061-2/+2
| | | | | | | | | | | | This removes the tcf_proto argument from the ematch code paths that only need it to reference the net namespace. This allows simplifying qdisc code paths especially when we need to tear down the ematch from an RCU callback. In this case we can not guarentee that the tcf_proto structure is still valid. Signed-off-by: John Fastabend <john.r.fastabend@intel.com> Acked-by: Cong Wang <cwang@twopensource.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: em_canid: remove useless statements from em_canid_changeDuan Jiong2014-06-211-7/+0
| | | | | | | | tcf_ematch is allocated by kzalloc in function tcf_em_tree_validate(), so cm_old is always NULL. Signed-off-by: Duan Jiong <duanj.fnst@cn.fujitsu.com> Signed-off-by: David S. Miller <davem@davemloft.net>
* net: em_canid: Ematch rule to match CAN frames according to their identifiersRostislav Lisovy2012-07-041-0/+240
This ematch makes it possible to classify CAN frames (AF_CAN) according to their identifiers. This functionality can not be easily achieved with existing classifiers, such as u32, because CAN identifier is always stored in native endianness, whereas u32 expects Network byte order. Signed-off-by: Rostislav Lisovy <lisovy@gmail.com> Signed-off-by: Oliver Hartkopp <socketcan@hartkopp.net> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
OpenPOWER on IntegriCloud