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net/sched: remove block pointer from common offload structure

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Based on feedback from Jiri avoid carrying a pointer to the tcf_block
structure in the tc_cls_common_offload structure. Instead store
a flag in driver private data which indicates if offloads apply
to a shared block at block binding time.

Suggested-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Pieter Jansen van Vuuren <pieter.jansenvanvuuren@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pieter Jansen van Vuuren 2019-05-06 17:24:21 -07:00 • committed by David S. Miller
parent 2e7ae67b5f
commit d6787147e1
8 changed files with 25 additions and 36 deletions
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3
include/net/pkt_cls.h
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@ -629,7 +629,6 @@ struct tc_cls_common_offload {
u32 chain_index;
__be16 protocol;
u32 prio;
struct tcf_block *block;
struct netlink_ext_ack *extack;
};
@ -731,13 +730,11 @@ static inline bool tc_in_hw(u32 flags)
static inline void
tc_cls_common_offload_init(struct tc_cls_common_offload *cls_common,
const struct tcf_proto *tp, u32 flags,
struct tcf_block *block,
struct netlink_ext_ack *extack)
{
cls_common->chain_index = tp->chain->index;
cls_common->protocol = tp->protocol;
cls_common->prio = tp->prio;
cls_common->block = block;
if (tc_skip_sw(flags) || flags & TCA_CLS_FLAGS_VERBOSE)
cls_common->extack = extack;
}