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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: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2017-08-04 14:28:59 +02:00 committed by David S. Miller
parent 3bcc0cec81
commit af69afc551
1 changed files with 23 additions and 23 deletions
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46
include/net/pkt_cls.h
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@ -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);