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Date: Wed, 03 Feb 2016 01:29:19 -0800 From: John Fastabend <john.fastabend@...il.com> To: amir@...ai.me, ogerlitz@...lanox.com, jiri@...nulli.us, jhs@...atatu.com, jeffrey.t.kirsher@...el.com Cc: netdev@...r.kernel.org, davem@...emloft.net Subject: [net-next PATCH 5/7] net: tc: helper functions to query action types This is a helper function drivers can use to learn if the action type is a drop action. Signed-off-by: John Fastabend <john.r.fastabend@...el.com> --- include/net/tc_act/tc_gact.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/include/net/tc_act/tc_gact.h b/include/net/tc_act/tc_gact.h index 592a6bc..3067a10 100644 --- a/include/net/tc_act/tc_gact.h +++ b/include/net/tc_act/tc_gact.h @@ -2,6 +2,7 @@ #define __NET_TC_GACT_H #include <net/act_api.h> +#include <linux/tc_act/tc_gact.h> struct tcf_gact { struct tcf_common common; @@ -15,4 +16,19 @@ 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_dropped(const struct tc_action *a) +{ + struct tcf_gact *gact; + + if (a->ops && a->ops->type != TCA_ACT_GACT) + return false; + + gact = a->priv; + if (gact->tcf_action == TC_ACT_SHOT) + return true; + + return false; +} +#endif #endif /* __NET_TC_GACT_H */
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