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authorJakub Kicinski <jakub.kicinski@netronome.com>2018-01-24 12:54:14 -0800
committerDavid S. Miller <davem@davemloft.net>2018-01-24 16:01:10 -0500
commit34832e1c701553ed3eeefe5413fa93d185cff7f4 (patch)
treec998b3e3e776474ab78bca103adccf3557db3b8b /include/net
parent715df5ecab0f22685930cb8bb0cc70ed8fb9279e (diff)
downloadop-kernel-dev-34832e1c701553ed3eeefe5413fa93d185cff7f4.zip
op-kernel-dev-34832e1c701553ed3eeefe5413fa93d185cff7f4.tar.gz
net: sched: prepare for reimplementation of tc_cls_common_offload_init()
Rename the tc_cls_common_offload_init() helper function to tc_cls_common_offload_init_deprecated() and add a new implementation which also takes flags argument. We will only set extack if flags indicate that offload is forced (skip_sw) otherwise driver errors should be ignored, as they don't influence the overall filter installation. Note that we need the tc_skip_hw() helper for new version, therefore it is added later in the file. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/pkt_cls.h18
1 files changed, 15 insertions, 3 deletions
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 2f8f16a..08815fe 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -606,9 +606,9 @@ struct tc_cls_common_offload {
};
static inline void
-tc_cls_common_offload_init(struct tc_cls_common_offload *cls_common,
- const struct tcf_proto *tp,
- struct netlink_ext_ack *extack)
+tc_cls_common_offload_init_deprecated(struct tc_cls_common_offload *cls_common,
+ const struct tcf_proto *tp,
+ struct netlink_ext_ack *extack)
{
cls_common->chain_index = tp->chain->index;
cls_common->protocol = tp->protocol;
@@ -694,6 +694,18 @@ static inline bool tc_in_hw(u32 flags)
return (flags & TCA_CLS_FLAGS_IN_HW) ? true : false;
}
+static inline void
+tc_cls_common_offload_init(struct tc_cls_common_offload *cls_common,
+ const struct tcf_proto *tp, u32 flags,
+ struct netlink_ext_ack *extack)
+{
+ cls_common->chain_index = tp->chain->index;
+ cls_common->protocol = tp->protocol;
+ cls_common->prio = tp->prio;
+ if (tc_skip_sw(flags))
+ cls_common->extack = extack;
+}
+
enum tc_fl_command {
TC_CLSFLOWER_REPLACE,
TC_CLSFLOWER_DESTROY,
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