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Commit af69afc5 authored by Jiri Pirko's avatar Jiri Pirko Committed by David S. Miller
Browse files

net: sched: use tcf_exts_has_actions in tcf_exts_exec 



Use the tcf_exts_has_actions helper instead or directly testing
exts->nr_actions in tcf_exts_exec.

Signed-off-by: default avatarJiri Pirko <jiri@mellanox.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3bcc0cec

include/net/pkt_cls.h

+23 −23
Original line number Diff line number Diff line
@@ -176,29 +176,6 @@ tcf_exts_stats_update(const struct tcf_exts *exts, 
#endif

}



/**

 * tcf_exts_exec - execute tc filter extensions

 * @skb: socket buffer

 * @exts: tc filter extensions handle

 * @res: desired result

 *

 * Executes all configured extensions. Returns 0 on a normal execution,

 * a negative number if the filter must be considered unmatched or

 * a positive action code (TC_ACT_*) which must be returned to the

 * underlying layer.

 */

static inline int

tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,

	       struct tcf_result *res)

{

#ifdef CONFIG_NET_CLS_ACT

	if (exts->nr_actions)

		return tcf_action_exec(skb, exts->actions, exts->nr_actions,

				       res);

#endif

	return 0;

}



/**

 * tcf_exts_has_actions - check if at least one action is present

 * @exts: tc filter extensions handle
@@ -229,6 +206,29 @@ static inline bool tcf_exts_has_one_action(struct tcf_exts *exts) 
#endif

}



/**

 * tcf_exts_exec - execute tc filter extensions

 * @skb: socket buffer

 * @exts: tc filter extensions handle

 * @res: desired result

 *

 * Executes all configured extensions. Returns 0 on a normal execution,

 * a negative number if the filter must be considered unmatched or

 * a positive action code (TC_ACT_*) which must be returned to the

 * underlying layer.

 */

static inline int

tcf_exts_exec(struct sk_buff *skb, struct tcf_exts *exts,

	      struct tcf_result *res)

{

#ifdef CONFIG_NET_CLS_ACT

	if (tcf_exts_has_actions(exts))

		return tcf_action_exec(skb, exts->actions, exts->nr_actions,

				       res);

#endif

	return 0;

}



int tcf_exts_validate(struct net *net, struct tcf_proto *tp,

		      struct nlattr **tb, struct nlattr *rate_tlv,

		      struct tcf_exts *exts, bool ovr);