From patchwork Thu Jan 31 23:53:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chas Williams <3chas3@gmail.com> X-Patchwork-Id: 50107 X-Patchwork-Delegate: thomas@monjalon.net Return-Path: X-Original-To: patchwork@dpdk.org Delivered-To: patchwork@dpdk.org Received: from [92.243.14.124] (localhost [127.0.0.1]) by dpdk.org (Postfix) with ESMTP id A8B0F1B494; Fri, 1 Feb 2019 00:53:33 +0100 (CET) Received: from mail-qk1-f193.google.com (mail-qk1-f193.google.com [209.85.222.193]) by dpdk.org (Postfix) with ESMTP id 6DA561B47A for ; Fri, 1 Feb 2019 00:53:32 +0100 (CET) Received: by mail-qk1-f193.google.com with SMTP id y16so3007617qki.7 for ; Thu, 31 Jan 2019 15:53:32 -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=WHX3vNWt7akgoAovP9oCm+PjmFgf/flu/cqygLvouKY=; b=IxdgI/SUmoLe22+F7Fnyd5HOUWDa/TMA6iWxP8o/atDtRPevQYi0+MnJpWV5lVeb9l ZuQI5TuM68yBdTtYwujYQp4qh29Jg3UWijpzF1/J2I3k4UT87W01uLutN0fjCDeo68U8 tpBTBQTCtJgyk7p6dcvfzp3uGL++24+G3ODTabTqK9D2JPtYjjRByZca9yhp/YoX26BQ 3FILT7Aqs0ENuPv+1YZ8wO4CVdhuGDyzXFTUq3htBR146o7jnybvs2ax+fdsvpRSyWtO /GqjdYCCLq4XXGtECpRJKUMUxbaKDjbx+YDTHja32ROhaM+uBH/mZo08Phpc+Prh4I36 2uww== 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=WHX3vNWt7akgoAovP9oCm+PjmFgf/flu/cqygLvouKY=; b=jTZHgZA8uOhasbe8+vG0+N9mJBdAyDH33KCLte6dCf45L3unsqWhWazd/F2DeXki0R TsbF2yetPFzpoQsFKNyv4NULkqSsN9k6BILp4NXX2yOl4huYKBkOnRA0GvNsao/me+hr lgLK7ck4YCBtcc+rx4w+CE3sFuQRCsNIDYrxu5AVd44udYLplBSHTt4XcVmxWCKtX+RH 6GW603Y+YsN6DGbDNF5h67W7TFxjubOko0CV2oF3Av0zWF10n1AmNvkuEH+BecOsHmeS WhRN5JVflSSrQhDzYVKyNZx/zMVhl9WV5Ispuau8f+9QO+y1bXQEsDdBOkKCFo+WXfD+ 3TOg== X-Gm-Message-State: AJcUuke5uh/31yPplrx+ZpwqUPSTqUTgu/wXeXydmHHl0Bzm7/ZFMf/c DZox+sHXsoV35NcOcUfljefuhbau X-Google-Smtp-Source: ALg8bN65xFCLj9KEqBuBHDDVInVEnxjwp9yhFFh7jqCkoto7TwQq9QPxIwgcqBm/sIjLTpMLbgHtRw== X-Received: by 2002:a37:4eca:: with SMTP id c193mr33433323qkb.37.1548978811749; Thu, 31 Jan 2019 15:53:31 -0800 (PST) Received: from monolith.fios-router.home (pool-96-255-82-34.washdc.fios.verizon.net. [96.255.82.34]) by smtp.gmail.com with ESMTPSA id x49sm7239163qta.89.2019.01.31.15.53.30 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 31 Jan 2019 15:53:31 -0800 (PST) From: Chas Williams <3chas3@gmail.com> To: dev@dpdk.org Cc: thomas@monjalon.net, bruce.richardson@intel.com, Chas Williams <3chas3@gmail.com> Date: Thu, 31 Jan 2019 18:53:25 -0500 Message-Id: <20190131235326.10648-1-3chas3@gmail.com> X-Mailer: git-send-email 2.17.2 In-Reply-To: <20190131021858.5832-1-3chas3@gmail.com> References: <20190131021858.5832-1-3chas3@gmail.com> Subject: [dpdk-dev] [PATCH 1/2 v2] build: add option to override max ethports X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Allow users and packagers to override the default RTE_MAX_ETHPORTS. This adds a new meson option, max_ethports which defaults to the current value. Signed-off-by: Chas Williams <3chas3@gmail.com> Acked-by: Bruce Richardson --- config/meson.build | 1 + config/rte_config.h | 1 - meson_options.txt | 2 ++ 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/config/meson.build b/config/meson.build index db32499b3..e59507065 100644 --- a/config/meson.build +++ b/config/meson.build @@ -103,6 +103,7 @@ endforeach # set other values pulled from the build options dpdk_conf.set('RTE_MAX_LCORE', get_option('max_lcores')) dpdk_conf.set('RTE_MAX_NUMA_NODES', get_option('max_numa_nodes')) +dpdk_conf.set('RTE_MAX_ETHPORTS', get_option('max_ethports')) dpdk_conf.set('RTE_LIBEAL_USE_HPET', get_option('use_hpet')) dpdk_conf.set('RTE_EAL_ALLOW_INV_SOCKET_ID', get_option('allow_invalid_socket_id')) # values which have defaults which may be overridden diff --git a/config/rte_config.h b/config/rte_config.h index d3732e953..7606f5d7b 100644 --- a/config/rte_config.h +++ b/config/rte_config.h @@ -51,7 +51,6 @@ #define RTE_PKTMBUF_HEADROOM 128 /* ether defines */ -#define RTE_MAX_ETHPORTS 32 #define RTE_MAX_QUEUES_PER_PORT 1024 #define RTE_ETHDEV_QUEUE_STAT_CNTRS 16 #define RTE_ETHDEV_RXTX_CALLBACKS 1 diff --git a/meson_options.txt b/meson_options.txt index 574054597..499573ed4 100644 --- a/meson_options.txt +++ b/meson_options.txt @@ -18,6 +18,8 @@ option('lib_musdk_dir', type: 'string', value: '', description: 'path to the MUSDK library installation directory') option('machine', type: 'string', value: 'native', description: 'set the target machine type') +option('max_ethports', type: 'string', value: '64', + description: 'maximum number of Ethernet devices in EAL') option('max_lcores', type: 'string', value: '128', description: 'maximum number of cores/threads supported by EAL') option('max_numa_nodes', type: 'string', value: '4',