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Commit 9ce183b4 authored by Hadar Hen Zion's avatar Hadar Hen Zion Committed by David S. Miller
Browse files

net/sched: act_tunnel_key: add helper inlines to access tcf_tunnel_key 



Needed for drivers to pick the relevant action when offloading tunnel
key act.

Signed-off-by: default avatarHadar Hen Zion <hadarh@mellanox.com>
Signed-off-by: default avatarSaeed Mahameed <saeedm@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 35b80733

include/net/tc_act/tc_tunnel_key.h

+37 −0
Original line number Diff line number Diff line
@@ -12,6 +12,8 @@ 
#define __NET_TC_TUNNEL_KEY_H



#include <net/act_api.h>

#include <linux/tc_act/tc_tunnel_key.h>

#include <net/dst_metadata.h>



struct tcf_tunnel_key_params {

	struct rcu_head		rcu;
@@ -27,4 +29,39 @@ struct tcf_tunnel_key { 


#define to_tunnel_key(a) ((struct tcf_tunnel_key *)a)



static inline bool is_tcf_tunnel_set(const struct tc_action *a)

{

#ifdef CONFIG_NET_CLS_ACT

	struct tcf_tunnel_key *t = to_tunnel_key(a);

	struct tcf_tunnel_key_params *params = rtnl_dereference(t->params);



	if (a->ops && a->ops->type == TCA_ACT_TUNNEL_KEY)

		return params->tcft_action == TCA_TUNNEL_KEY_ACT_SET;

#endif

	return false;

}



static inline bool is_tcf_tunnel_release(const struct tc_action *a)

{

#ifdef CONFIG_NET_CLS_ACT

	struct tcf_tunnel_key *t = to_tunnel_key(a);

	struct tcf_tunnel_key_params *params = rtnl_dereference(t->params);



	if (a->ops && a->ops->type == TCA_ACT_TUNNEL_KEY)

		return params->tcft_action == TCA_TUNNEL_KEY_ACT_RELEASE;

#endif

	return false;

}



static inline struct ip_tunnel_info *tcf_tunnel_info(const struct tc_action *a)

{

#ifdef CONFIG_NET_CLS_ACT

	struct tcf_tunnel_key *t = to_tunnel_key(a);

	struct tcf_tunnel_key_params *params = rtnl_dereference(t->params);



	return &params->tcft_enc_metadata->u.tun_info;

#else

	return NULL;

#endif

}

#endif /* __NET_TC_TUNNEL_KEY_H */

net/sched/act_tunnel_key.c

+0 −1
Original line number Diff line number Diff line
@@ -16,7 +16,6 @@ 
#include <net/netlink.h>

#include <net/pkt_sched.h>

#include <net/dst.h>

#include <net/dst_metadata.h>



#include <linux/tc_act/tc_tunnel_key.h>

#include <net/tc_act/tc_tunnel_key.h>