From mboxrd@z Thu Jan 1 00:00:00 1970 From: Vinicius Costa Gomes Subject: [RFC net-next 1/5] net/sched: Introduce the user API for the CBS shaper Date: Thu, 31 Aug 2017 18:26:21 -0700 Message-ID: <20170901012625.14838-2-vinicius.gomes@intel.com> References: <20170901012625.14838-1-vinicius.gomes@intel.com> Cc: Vinicius Costa Gomes , jhs@mojatatu.com, xiyou.wangcong@gmail.com, jiri@resnulli.us, intel-wired-lan@lists.osuosl.org, andre.guedes@intel.com, ivan.briano@intel.com, jesus.sanchez-palencia@intel.com, boon.leong.ong@intel.com, richardcochran@gmail.com To: netdev@vger.kernel.org Return-path: Received: from mga02.intel.com ([134.134.136.20]:20239 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750996AbdIAB03 (ORCPT ); Thu, 31 Aug 2017 21:26:29 -0400 In-Reply-To: <20170901012625.14838-1-vinicius.gomes@intel.com> Sender: netdev-owner@vger.kernel.org List-ID: Export the API necessary for configuring the CBS shaper (implemented in the next patch) via the tc tool. Signed-off-by: Vinicius Costa Gomes --- include/uapi/linux/pkt_sched.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index 099bf5528fed..aa4a3e5421be 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -871,4 +871,33 @@ struct tc_pie_xstats { __u32 maxq; /* maximum queue size */ __u32 ecn_mark; /* packets marked with ecn*/ }; + +/* CBS */ +/* FIXME: this is only for usage with ndo_setup_tc(), this should be + * in another header someplace else. Is pkt_cls.h the right place? + */ +struct tc_cbs_qopt_offload { + u8 enable; + s32 queue; + s32 hicredit; + s32 locredit; + s32 idleslope; + s32 sendslope; +}; + +struct tc_cbs_qopt { + __s32 hicredit; + __s32 locredit; + __s32 idleslope; + __s32 sendslope; +}; + +enum { + TCA_CBS_UNSPEC, + TCA_CBS_PARMS, + __TCA_CBS_MAX, +}; + +#define TCA_CBS_MAX (__TCA_CBS_MAX - 1) + #endif -- 2.14.1