From mboxrd@z Thu Jan 1 00:00:00 1970 From: Saeed Mahameed Subject: [net 2/8] net/sched: act_csum: Add accessors for offloading drivers Date: Tue, 23 May 2017 17:16:04 +0300 Message-ID: <20170523141610.27833-3-saeedm@mellanox.com> References: <20170523141610.27833-1-saeedm@mellanox.com> Cc: netdev@vger.kernel.org, Or Gerlitz , Saeed Mahameed To: "David S. Miller" Return-path: Received: from mail-il-dmz.mellanox.com ([193.47.165.129]:44672 "EHLO mellanox.co.il" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S935930AbdEWOQb (ORCPT ); Tue, 23 May 2017 10:16:31 -0400 In-Reply-To: <20170523141610.27833-1-saeedm@mellanox.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Or Gerlitz Add the accessors for realizing if this is a csum action, and for which fields checksum is needed. Signed-off-by: Or Gerlitz Reviewed-by: Paul Blakey Signed-off-by: Saeed Mahameed --- include/net/tc_act/tc_csum.h | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/include/net/tc_act/tc_csum.h b/include/net/tc_act/tc_csum.h index f31fb6331a53..3248beaf16b0 100644 --- a/include/net/tc_act/tc_csum.h +++ b/include/net/tc_act/tc_csum.h @@ -3,6 +3,7 @@ #include #include +#include struct tcf_csum { struct tc_action common; @@ -11,4 +12,18 @@ struct tcf_csum { }; #define to_tcf_csum(a) ((struct tcf_csum *)a) +static inline bool is_tcf_csum(const struct tc_action *a) +{ +#ifdef CONFIG_NET_CLS_ACT + if (a->ops && a->ops->type == TCA_ACT_CSUM) + return true; +#endif + return false; +} + +static inline u32 tcf_csum_update_flags(const struct tc_action *a) +{ + return to_tcf_csum(a)->update_flags; +} + #endif /* __NET_TC_CSUM_H */ -- 2.11.0