BMC/Intel-BMC/linux.git/net/sched/act_simple.c, branch dev-4.6

net sched: simple action fix late binding

2016-05-11T03:50:15+00:00

The process below was broken and is fixed with this patch. //add a simple action and give it an instance id of 1 sudo tc actions add action simple sdata "foobar" index 1 //create a filter which binds to simple action id 1 sudo tc filter add dev $DEV parent ffff: protocol ip prio 1 u32\ match ip dst 17.0.0.1/32 flowid 1:10 action simple index 1 Message before fix was: RTNETLINK answers: Invalid argument We have an error talking to the kernel Signed-off-by: Jamal Hadi Salim Reviewed-by: Cong Wang Signed-off-by: David S. Miller

net_sched: add network namespace support for tc actions

2016-02-25T19:16:21+00:00

Currently tc actions are stored in a per-module hashtable, therefore are visible to all network namespaces. This is probably the last part of the tc subsystem which is not aware of netns now. This patch makes them per-netns, several tc action API's need to be adjusted for this. The tc action API code is ugly due to historical reasons, we need to refactor that code in the future. Cc: Jamal Hadi Salim Signed-off-by: Cong Wang Acked-by: Jamal Hadi Salim Signed-off-by: David S. Miller

net: sched: add percpu stats to actions

2015-07-08T20:50:41+00:00

Reuse existing percpu infrastructure John Fastabend added for qdisc. This patch adds a new cpustats parameter to tcf_hash_create() and all actions pass false, meaning this patch should have no effect yet. Signed-off-by: Eric Dumazet Cc: Alexei Starovoitov Acked-by: Jamal Hadi Salim Acked-by: John Fastabend Signed-off-by: David S. Miller

sched: fix act file names in header comment

2014-11-06T20:04:41+00:00

Fixes: 4bba3925 ("[PKT_SCHED]: Prefix tc actions with act_") Signed-off-by: Jiri Pirko Signed-off-by: David S. Miller

net_sched: act: move tcf_hashinfo_init() into tcf_register_action()

2014-02-13T00:23:32+00:00

Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller

net_sched: act: refactor cleanup ops

2014-02-13T00:23:32+00:00

For bindcnt and refcnt etc., they are common for all actions, not need to repeat such operations for their own, they can be unified now. Actions just need to do its specific cleanup if needed. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller

net_sched: act: hide struct tcf_common from API

2014-02-13T00:23:32+00:00

Now we can totally hide it from modules. tcf_hash_*() API's will operate on struct tc_action, modules don't need to care about the details. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller

net_sched: act: fetch hinfo from a->ops->hinfo

2014-01-21T22:43:16+00:00

Every action ops has a pointer to hash info, so we don't need to hard-code it in each module. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller

net_sched: act: remove capab from struct tc_action_ops

2014-01-20T03:58:07+00:00

It is not actually implemented. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: David S. Miller

net_sched: act: move idx_gen into struct tcf_hashinfo

2014-01-13T19:50:14+00:00

There is no need to store the index separatedly since tcf_hashinfo is allocated statically too. Cc: Jamal Hadi Salim Cc: David S. Miller Signed-off-by: Cong Wang Signed-off-by: Jamal Hadi Salim Signed-off-by: David S. Miller