From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 80105C678D5 for ; Tue, 7 Mar 2023 21:23:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230017AbjCGVX5 (ORCPT ); Tue, 7 Mar 2023 16:23:57 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60378 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229809AbjCGVXz (ORCPT ); Tue, 7 Mar 2023 16:23:55 -0500 Received: from mail-qt1-x830.google.com (mail-qt1-x830.google.com [IPv6:2607:f8b0:4864:20::830]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BBDC28737F; Tue, 7 Mar 2023 13:23:54 -0800 (PST) Received: by mail-qt1-x830.google.com with SMTP id c19so15992349qtn.13; Tue, 07 Mar 2023 13:23:54 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; t=1678224233; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=KJgQcrpPIIVlWvFmarwfb9A6WS97bSM7vxKuJ6xoBQw=; b=lSQPebSvo98ZY+V2Wki+hCJxBqoW6CSV+2xA6qvGG79JPbpy9qVVveto1fPSeKrLUh qIFlGOtCDoFxxidUYTBTpkuasRIXbN1/q9aHZtjKBv0ffyNck3edgwnGq4ex2OWcfyGA c/PbXSCwN+o5FD6Z43Vrd+Nws7wrWrNwjv/nS0j3R1css2rdGQv/yOZi5UtObn1Lq3Ca lnC6YAhlVfDfI2uI1bnhJjBGMWgzXgEg2BaUeOvw2A8OVlp2uV7ggDUx984ZndiSjtB9 yXZtUckTThwvZU16Wbv5C8/XyU19SgeHn+eaayU9YI11GIljx6zNLTYZr+7EN0fqLgra ENaQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1678224233; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=KJgQcrpPIIVlWvFmarwfb9A6WS97bSM7vxKuJ6xoBQw=; b=1tpl5RoA0NtgwPwwp1DrKSxBoZyesbIX1U6BJ1rER6bSuwalDn9uLHkDYU82S5KQUK u1mmf0D2Sw8/YHCUL4vn2P8ZM1wvxkbo8J3w8xaoZHOO8zdrrkE1DzoMgq0AyblHcfXl 4B7eh8semPkku+86+dHSE24IzffHW4o+BxqX0ra9J+EStRY9fdHduSDEtXD45KtKgkG+ KWcO5UX6RGFlDEDAYslOUntp6yP5eXaBe2uhoV3nv4zCyaWtVe5+FHc3YW+PpU4isLjn VycrqF5x4pE+iqgpvBoS1ws6Xe/NkPBXk7MvVvQmMQEI6TUEXk4Hp23oOGevSpYnAItE IwCA== X-Gm-Message-State: AO0yUKUihkgCg17HK+TBdJ7vUYvtXeMCBtkP8dQYXe+iLRXInHOmDrRF z7guCm/4bmk0jSTYV3OYjJfyqzlqGh4= X-Google-Smtp-Source: AK7set9TqH8VUi+kjopqFuIBCE1R1HwrQp+win83nBl8R+9Crev7UHJ2ak3q+d3eLwuc2lgogRXVIA== X-Received: by 2002:ac8:5c83:0:b0:3a8:e35:258f with SMTP id r3-20020ac85c83000000b003a80e35258fmr28512344qta.31.1678224233488; Tue, 07 Mar 2023 13:23:53 -0800 (PST) Received: from wsfd-netdev15.ntdv.lab.eng.bos.redhat.com (nat-pool-bos-t.redhat.com. [66.187.233.206]) by smtp.gmail.com with ESMTPSA id q28-20020a05620a2a5c00b007422fd3009esm10346878qkp.20.2023.03.07.13.23.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 Mar 2023 13:23:52 -0800 (PST) From: Xin Long To: network dev , linux-sctp@vger.kernel.org Cc: davem@davemloft.net, kuba@kernel.org, Eric Dumazet , Paolo Abeni , Marcelo Ricardo Leitner , Neil Horman Subject: [PATCH net-next 0/2] sctp: add another two stream schedulers Date: Tue, 7 Mar 2023 16:23:25 -0500 Message-Id: X-Mailer: git-send-email 2.39.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-sctp@vger.kernel.org All SCTP stream schedulers are defined in rfc8260#section-3, First-Come First-Served, Round-Robin and Priority-Based Schedulers are already added in kernel. This patchset adds another two schedulers: Fair Capacity Scheduler and Weighted Fair Queueing Scheduler. Note that the left one "Round-Robin Scheduler per Packet" Scheduler is not implemented by this patch, as it's still intrusive to be added in the current SCTP kernel code. Xin Long (2): sctp: add fair capacity stream scheduler sctp: add weighted fair queueing stream scheduler include/net/sctp/stream_sched.h | 2 + include/net/sctp/structs.h | 8 ++ include/uapi/linux/sctp.h | 4 +- net/sctp/Makefile | 3 +- net/sctp/stream_sched.c | 2 + net/sctp/stream_sched_fc.c | 225 ++++++++++++++++++++++++++++++++ 6 files changed, 242 insertions(+), 2 deletions(-) create mode 100644 net/sctp/stream_sched_fc.c -- 2.39.1