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authorAlaa Hleihel <alaa@mellanox.com>2020-06-14 14:12:48 +0300
committerDavid S. Miller <davem@davemloft.net>2020-06-15 18:06:52 -0700
commit762f926d6f19b9ab4dee0f98d55fc67e276cd094 (patch)
treee25f6dc4e49ee6d769f8103cbb4f714d7e2ef399 /net
parentc92cbaea3cc0a80807e386922f801eb6d3652c81 (diff)
downloadlinux-sh-762f926d6f19b9ab4dee0f98d55fc67e276cd094.tar.gz
net/sched: act_ct: Make tcf_ct_flow_table_restore_skb inline
Currently, tcf_ct_flow_table_restore_skb is exported by act_ct module, therefore modules using it will have hard-dependency on act_ct and will require loading it all the time. This can lead to an unnecessary overhead on systems that do not use hardware connection tracking action (ct_metadata action) in the first place. To relax the hard-dependency between the modules, we unexport this function and make it a static inline one. Fixes: 30b0cf90c6dd ("net/sched: act_ct: Support restoring conntrack info on skbs") Signed-off-by: Alaa Hleihel <alaa@mellanox.com> Reviewed-by: Roi Dayan <roid@mellanox.com> Acked-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/sched/act_ct.c11
1 files changed, 0 insertions, 11 deletions
diff --git a/net/sched/act_ct.c b/net/sched/act_ct.c
index e29f0f45d688..e9f3576cbf71 100644
--- a/net/sched/act_ct.c
+++ b/net/sched/act_ct.c
@@ -1543,17 +1543,6 @@ static void __exit ct_cleanup_module(void)
destroy_workqueue(act_ct_wq);
}
-void tcf_ct_flow_table_restore_skb(struct sk_buff *skb, unsigned long cookie)
-{
- enum ip_conntrack_info ctinfo = cookie & NFCT_INFOMASK;
- struct nf_conn *ct;
-
- ct = (struct nf_conn *)(cookie & NFCT_PTRMASK);
- nf_conntrack_get(&ct->ct_general);
- nf_ct_set(skb, ct, ctinfo);
-}
-EXPORT_SYMBOL_GPL(tcf_ct_flow_table_restore_skb);
-
module_init(ct_init_module);
module_exit(ct_cleanup_module);
MODULE_AUTHOR("Paul Blakey <paulb@mellanox.com>");