From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-x233.google.com (mail-pf0-x233.google.com [IPv6:2607:f8b0:400e:c00::233]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.bufferbloat.net (Postfix) with ESMTPS id 35CD93BA8E for ; Fri, 17 Nov 2017 14:11:33 -0500 (EST) Received: by mail-pf0-x233.google.com with SMTP id i15so2592738pfa.3 for ; Fri, 17 Nov 2017 11:11:33 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=q9S9wHuts2w9J4fCtRQgW7DGpsqvkS/bm3O6bJP6MZ4=; b=Y1x6D0u8coGolrdal5s7F1EnLzvFGbCPobimoF5y+w9ZnOUiEkEqfSRW6h2JS4UPBl Vy2m9BZv2X0LSYcgB2NAOi4FnE9PQtSS8nd+do9IqstAdoFr43ajR4m1u1x7HhpUKE4C FXTecGPW/XLpETufGBeve7oBrcRioiGU6YJzOet4uj6ypVvDVT6yO2qG2zgbjE8ZtnNE VF7R45GvalW23cEiNuJYwose/UnwWDp+1bbRqyIFE8HetBl5bgADxPKhagwA98betZ1D JI2sd9Pb/ZmAIGIbLMFg4vi3Q4bvtZplV0/1m6bmtK27dmEta8sSt73EUEFLwMUWMKKe SE9A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=q9S9wHuts2w9J4fCtRQgW7DGpsqvkS/bm3O6bJP6MZ4=; b=p6bik1akcg1WndZo8mu237vecA5dpRDLq8PYfbpaSfE89X8E2Wav7HY8UwT8w6+WkH AYp7fUnLANZuXi86S+aDScq5nZcagvd5rqXLG5FDUl0dZcR00D1EIpxKqrUH1prdSWG4 fJS3r49nLNP63tZtHwPFI8Aon+VjU6ZqPNnmc1Ndqz91KgGD5XYuT7lk+cdmbFBhTROh BRzdzXV5xTMllXd5Muzp6FEvaZVlU2NmvCrgSLz/cGW+jZ+OT0TShNgmPlyAomfqR17C Rgb31s1g9pPWdtRp7ssCwPfHOEhpxx7vWDF3QKDwjOCf54uD0W4y2cLH4qEkGD9o4cEq AI2w== X-Gm-Message-State: AJaThX4aE/Nel3VBHeJVyJaeqdfGh4qV4xvYvcOuG8clVHP98PZ8WIZS +RL5+2wGIw6Jv2fLwxvQHDNNuw== X-Google-Smtp-Source: AGs4zMZY6sis+CudcDYhhnVHV9beCNCIrxOP/BtgQinCAO/8eMWLkaUDviP/LZct8xdtennNvNngOA== X-Received: by 10.84.240.73 with SMTP id h9mr6202174plt.388.1510945892272; Fri, 17 Nov 2017 11:11:32 -0800 (PST) Received: from nemesis.lab.teklibre.com (c-24-6-113-161.hsd1.ca.comcast.net. [24.6.113.161]) by smtp.gmail.com with ESMTPSA id a87sm8729046pfg.159.2017.11.17.11.11.31 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Fri, 17 Nov 2017 11:11:31 -0800 (PST) From: Dave Taht To: cake@lists.bufferbloat.net Date: Fri, 17 Nov 2017 11:11:23 -0800 Message-Id: <1510945885-9986-2-git-send-email-dave.taht@gmail.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1510945885-9986-1-git-send-email-dave.taht@gmail.com> References: <1510945885-9986-1-git-send-email-dave.taht@gmail.com> Subject: [Cake] [RFC PATCH 1/3] Add cake to pkt_sched.h X-BeenThere: cake@lists.bufferbloat.net X-Mailman-Version: 2.1.20 Precedence: list List-Id: Cake - FQ_codel the next generation List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Nov 2017 19:11:33 -0000 --- include/uapi/linux/pkt_sched.h | 58 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/include/uapi/linux/pkt_sched.h b/include/uapi/linux/pkt_sched.h index af3cc2f..ed7c111 100644 --- a/include/uapi/linux/pkt_sched.h +++ b/include/uapi/linux/pkt_sched.h @@ -935,4 +935,62 @@ enum { #define TCA_CBS_MAX (__TCA_CBS_MAX - 1) +/* CAKE */ +enum { + TCA_CAKE_UNSPEC, + TCA_CAKE_BASE_RATE, + TCA_CAKE_DIFFSERV_MODE, + TCA_CAKE_ATM, + TCA_CAKE_FLOW_MODE, + TCA_CAKE_OVERHEAD, + TCA_CAKE_RTT, + TCA_CAKE_TARGET, + TCA_CAKE_AUTORATE, + TCA_CAKE_MEMORY, + TCA_CAKE_NAT, + TCA_CAKE_ETHERNET, + TCA_CAKE_WASH, + TCA_CAKE_MPU, + TCA_CAKE_INGRESS, + TCA_CAKE_ACK_FILTER, + __TCA_CAKE_MAX +}; +#define TCA_CAKE_MAX (__TCA_CAKE_MAX - 1) + +struct tc_cake_traffic_stats { + __u32 packets; + __u32 link_ms; + __u64 bytes; +}; + +#define TC_CAKE_MAX_TINS (8) +struct tc_cake_xstats { + __u16 version; /* == 5, increments when struct extended */ + __u8 max_tins; /* == TC_CAKE_MAX_TINS */ + __u8 tin_cnt; /* <= TC_CAKE_MAX_TINS */ + + __u32 threshold_rate[TC_CAKE_MAX_TINS]; + __u32 target_us[TC_CAKE_MAX_TINS]; + struct tc_cake_traffic_stats sent[TC_CAKE_MAX_TINS]; + struct tc_cake_traffic_stats dropped[TC_CAKE_MAX_TINS]; + struct tc_cake_traffic_stats ecn_marked[TC_CAKE_MAX_TINS]; + struct tc_cake_traffic_stats backlog[TC_CAKE_MAX_TINS]; + __u32 interval_us[TC_CAKE_MAX_TINS]; + __u32 way_indirect_hits[TC_CAKE_MAX_TINS]; + __u32 way_misses[TC_CAKE_MAX_TINS]; + __u32 way_collisions[TC_CAKE_MAX_TINS]; + __u32 peak_delay_us[TC_CAKE_MAX_TINS]; /* ~= bulk flow delay */ + __u32 avge_delay_us[TC_CAKE_MAX_TINS]; + __u32 base_delay_us[TC_CAKE_MAX_TINS]; /* ~= sparse flows delay */ + __u16 sparse_flows[TC_CAKE_MAX_TINS]; + __u16 bulk_flows[TC_CAKE_MAX_TINS]; + __u16 unresponse_flows[TC_CAKE_MAX_TINS]; /* v4 - was u32 last_len */ + __u16 spare[TC_CAKE_MAX_TINS]; /* v4 - split last_len */ + __u32 max_skblen[TC_CAKE_MAX_TINS]; + __u32 capacity_estimate; /* version 2 */ + __u32 memory_limit; /* version 3 */ + __u32 memory_used; /* version 3 */ + struct tc_cake_traffic_stats ack_drops[TC_CAKE_MAX_TINS]; /* v5 */ +}; + #endif -- 2.7.4