From patchwork Tue Dec 18 07:10:37 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rami Rosen X-Patchwork-Id: 49027 X-Patchwork-Delegate: ferruh.yigit@amd.com 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 134D21B682; Tue, 18 Dec 2018 08:10:54 +0100 (CET) Received: from mail-wr1-f68.google.com (mail-wr1-f68.google.com [209.85.221.68]) by dpdk.org (Postfix) with ESMTP id EC99C1B676 for ; Tue, 18 Dec 2018 08:10:52 +0100 (CET) Received: by mail-wr1-f68.google.com with SMTP id r10so14698284wrs.10 for ; Mon, 17 Dec 2018 23:10:52 -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; bh=UjU+bbQo89vlaeI8cxrNvs6vZYo0JmsdKJ5/23DLCkU=; b=rj4CIkgS0ml4ViJGx4VSEBL+2Px7ynfMjCxHhuoDuJ00PdPjFO7ZxJCr4xT9wy1NWT NWv7rR43cL6M4gjpVrQecPDcfcyRej74g0CFfF2T2vPPJppagdnBn1XTnnuWfRrCxI+a qQ9NXr70uyScG5tinvhm/D75VmIID/m2ZvwT9298B7Ifr/PIAm+znM//aZnNAJLbPfrE D0lkNDaIGxsFL3/MZnqKo/vWw/YXBdgt/hUHiuhsp04303KNBVj5s0uarZZwdkA7hGHX nXoKIT6rAz3mSjcZzuCA9kjW5Xg1fPFEVddrAk/L+8gKiwO5Qta7dRybmUIGTdfMqvVA xVKQ== 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; bh=UjU+bbQo89vlaeI8cxrNvs6vZYo0JmsdKJ5/23DLCkU=; b=ETpkzsWHZN2+B5Su+k7hS/9Rg1ornWilAlju5Ra4bWVAYP7kbsVi4nblpMMhk+Lcqh PXzfcgv1p9vk1fJG9+ovk47Y2AVoyfunGzyq/BaQEGOfa8j9dZi9dF9Tb2X8X1d65gAK hUrM9IVK1XJuFp0nKe0UP68z9C+rq3vMb6Fr/T+GUGrbVeXqHhP4sG7LjSTvZ1Kz+DOY Ts4vgR82kPVXBoqdKWa8G1okphKQuNuBeijrGmI0pMHAx0mGY7WdrXG+6/nlQ4PVUlB4 Uuy4RXbCrcuun3eBmmyZLOM2luYalUH+CB2fPg+y1ibGJUO0QXyzDuZKelEobIczob/3 FTBQ== X-Gm-Message-State: AA+aEWbZexy5I9QnquASdB+AajNHf98zG4HKO96Ja//2TScYaptwVLA8 oM6lXsowYxpaBGPVFioHzL0sdzsBsfNteg== X-Google-Smtp-Source: AFSGD/XFoiZgm4ozrjoUmzJ84lvl6vvUGRViS6vvHPCVfvT1p/OxTrCeWFwzBxu7v8vm3rMV/VY8YQ== X-Received: by 2002:adf:fdc2:: with SMTP id i2mr13928858wrs.117.1545117052397; Mon, 17 Dec 2018 23:10:52 -0800 (PST) Received: from artemis.localdomain (IGLD-84-228-30-233.inter.net.il. [84.228.30.233]) by smtp.gmail.com with ESMTPSA id j63sm1011277wmb.40.2018.12.17.23.10.50 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 17 Dec 2018 23:10:51 -0800 (PST) From: Rami Rosen To: dev@dpdk.org Cc: tiago.lam@intel.com, ferruh.yigit@intel.com, Rami Rosen Date: Tue, 18 Dec 2018 09:10:37 +0200 Message-Id: <20181218071037.7762-1-ramirose@gmail.com> X-Mailer: git-send-email 2.17.1 Subject: [dpdk-dev] [dpdk-next-net] [PATCH] net/af_packet: fix docs guide 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" The framecnt option represents a counter (integer) that does not reflect size. It is somewhat parallel in this sense to the framecount member of pkt_rx_queue/pkt_tx_queue (or tp_frame_nr in tpacket_req). This patch removes the size indicator of bytes ("B") from framecnt in the af_packet guide. Fixes: c8dba1ee6cde ("doc: add af_packet PMD guide") Signed-off-by: Rami Rosen Reviewed-by: Ferruh Yigit --- doc/guides/nics/af_packet.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/doc/guides/nics/af_packet.rst b/doc/guides/nics/af_packet.rst index 188a6efe1..1260bb2c6 100644 --- a/doc/guides/nics/af_packet.rst +++ b/doc/guides/nics/af_packet.rst @@ -28,7 +28,7 @@ Some of these, in turn, will be used to configure the PAKET_MMAP settings. * ``blocksz`` - PACKET_MMAP block size (optional, default 4096); * ``framesz`` - PACKET_MMAP frame size (optional, default 2048B; Note: multiple of 16B); -* ``framecnt`` - PACKET_MMAP frame count (optional, default 512B). +* ``framecnt`` - PACKET_MMAP frame count (optional, default 512). Because this implementation is based on PACKET_MMAP, and PACKET_MMAP has its own pre-requisites, it should be noted that the inner workings of PACKET_MMAP @@ -60,7 +60,7 @@ Set up an af_packet interface The following example will set up an af_packet interface in DPDK with the default options described above (blocksz=4096B, framesz=2048B and -framecnt=512B): +framecnt=512): .. code-block:: console