Commit e457d86a authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: sched: add couple of goto_chain helpers 



Add helpers to find out if a gact instance is goto_chain termination
action and to get chain index.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 45b62742

include/net/tc_act/tc_gact.h

+16 −4
Original line number Diff line number Diff line
@@ -15,7 +15,8 @@ struct tcf_gact { 
};

#define to_gact(a) ((struct tcf_gact *)a)



static inline bool __is_tcf_gact_act(const struct tc_action *a, int act)

static inline bool __is_tcf_gact_act(const struct tc_action *a, int act,

				     bool is_ext)

{

#ifdef CONFIG_NET_CLS_ACT

	struct tcf_gact *gact;
@@ -24,7 +25,8 @@ static inline bool __is_tcf_gact_act(const struct tc_action *a, int act) 
		return false;



	gact = to_gact(a);

	if (gact->tcf_action == act)

	if ((!is_ext && gact->tcf_action == act) ||

	    (is_ext && TC_ACT_EXT_CMP(gact->tcf_action, act)))

		return true;



#endif
@@ -33,12 +35,22 @@ static inline bool __is_tcf_gact_act(const struct tc_action *a, int act) 


static inline bool is_tcf_gact_shot(const struct tc_action *a)

{

	return __is_tcf_gact_act(a, TC_ACT_SHOT);

	return __is_tcf_gact_act(a, TC_ACT_SHOT, false);

}



static inline bool is_tcf_gact_trap(const struct tc_action *a)

{

	return __is_tcf_gact_act(a, TC_ACT_TRAP);

	return __is_tcf_gact_act(a, TC_ACT_TRAP, false);

}



static inline bool is_tcf_gact_goto_chain(const struct tc_action *a)

{

	return __is_tcf_gact_act(a, TC_ACT_GOTO_CHAIN, true);

}



static inline u32 tcf_gact_goto_chain_index(const struct tc_action *a)

{

	return a->goto_chain->index;

}



#endif /* __NET_TC_GACT_H */