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| author | Amir Vadai <amir@vadai.me> | 2016-03-08 13:42:31 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-03-11 00:24:02 +0300 |
| commit | 00175aec941e9c306d8a5ce930b2d91f7c04468c (patch) | |
| tree | d269c99cb155b40765f5687154098063e72f56ae /include | |
| parent | 8de2d793daf784f8f109565bcc023a6d198bad85 (diff) | |
| download | linux-00175aec941e9c306d8a5ce930b2d91f7c04468c.tar.xz | |
net/sched: Macro instead of CONFIG_NET_CLS_ACT ifdef
Introduce the macros tc_no_actions and tc_for_each_action to make code
clearer.
Extracted struct tc_action out of the ifdef to make calls to
is_tcf_gact_shot() and similar functions valid, even when it is a nop.
Acked-by: Jiri Pirko <jiri@mellanox.com>
Acked-by: John Fastabend <john.r.fastabend@intel.com>
Suggested-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: Amir Vadai <amir@vadai.me>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/act_api.h | 21 | ||||
| -rw-r--r-- | include/net/tc_act/tc_gact.h | 4 |
2 files changed, 18 insertions, 7 deletions
diff --git a/include/net/act_api.h b/include/net/act_api.h index 342be6c5ab5c..2a19fe111c78 100644 --- a/include/net/act_api.h +++ b/include/net/act_api.h @@ -78,11 +78,6 @@ static inline void tcf_lastuse_update(struct tcf_t *tm) tm->lastuse = now; } -#ifdef CONFIG_NET_CLS_ACT - -#define ACT_P_CREATED 1 -#define ACT_P_DELETED 1 - struct tc_action { void *priv; const struct tc_action_ops *ops; @@ -92,6 +87,11 @@ struct tc_action { struct tcf_hashinfo *hinfo; }; +#ifdef CONFIG_NET_CLS_ACT + +#define ACT_P_CREATED 1 +#define ACT_P_DELETED 1 + struct tc_action_ops { struct list_head head; char kind[IFNAMSIZ]; @@ -171,5 +171,16 @@ int tcf_action_dump(struct sk_buff *skb, struct list_head *, int, int); int tcf_action_dump_old(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_dump_1(struct sk_buff *skb, struct tc_action *a, int, int); int tcf_action_copy_stats(struct sk_buff *, struct tc_action *, int); + +#define tc_no_actions(_exts) \ + (list_empty(&(_exts)->actions)) + +#define tc_for_each_action(_a, _exts) \ + list_for_each_entry(a, &(_exts)->actions, list) +#else /* CONFIG_NET_CLS_ACT */ + +#define tc_no_actions(_exts) true +#define tc_for_each_action(_a, _exts) while (0) + #endif /* CONFIG_NET_CLS_ACT */ #endif diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h index 04a31830711b..93c520b83d10 100644 --- a/include/net/tc_act/tc_gact.h +++ b/include/net/tc_act/tc_gact.h @@ -16,9 +16,9 @@ struct tcf_gact { #define to_gact(a) \ container_of(a->priv, struct tcf_gact, common) -#ifdef CONFIG_NET_CLS_ACT static inline bool is_tcf_gact_shot(const struct tc_action *a) { +#ifdef CONFIG_NET_CLS_ACT struct tcf_gact *gact; if (a->ops && a->ops->type != TCA_ACT_GACT) @@ -28,7 +28,7 @@ static inline bool is_tcf_gact_shot(const struct tc_action *a) if (gact->tcf_action == TC_ACT_SHOT) return true; +#endif return false; } -#endif #endif /* __NET_TC_GACT_H */ |