From mboxrd@z Thu Jan 1 00:00:00 1970 From: John Fastabend Subject: [net-next PATCH v3 5/8] net: tc: helper functions to query action types Date: Tue, 16 Feb 2016 21:18:03 -0800 Message-ID: <20160217051803.17139.39151.stgit@john-Precision-Tower-5810> References: <20160217051418.17139.41052.stgit@john-Precision-Tower-5810> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, jeffrey.t.kirsher@intel.com To: jiri@resnulli.us, amir@vadai.me, john.fastabend@gmail.com, jhs@mojatatu.com, davem@davemloft.net Return-path: Received: from mail-pf0-f177.google.com ([209.85.192.177]:36521 "EHLO mail-pf0-f177.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751030AbcBQFSW (ORCPT ); Wed, 17 Feb 2016 00:18:22 -0500 Received: by mail-pf0-f177.google.com with SMTP id e127so4768855pfe.3 for ; Tue, 16 Feb 2016 21:18:22 -0800 (PST) In-Reply-To: <20160217051418.17139.41052.stgit@john-Precision-Tower-5810> Sender: netdev-owner@vger.kernel.org List-ID: This is a helper function drivers can use to learn if the action type is a drop action. Signed-off-by: John Fastabend --- 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..04a3183 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 +#include 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_shot(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 */