From owner-freebsd-net@freebsd.org Wed Nov 8 08:04:53 2017 Return-Path: Delivered-To: freebsd-net@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 47923E70C4D for ; Wed, 8 Nov 2017 08:04:53 +0000 (UTC) (envelope-from v.maffione@gmail.com) Received: from mail-io0-x22f.google.com (mail-io0-x22f.google.com [IPv6:2607:f8b0:4001:c06::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 03ADF6F611 for ; Wed, 8 Nov 2017 08:04:53 +0000 (UTC) (envelope-from v.maffione@gmail.com) Received: by mail-io0-x22f.google.com with SMTP id 97so5031698iok.7 for ; Wed, 08 Nov 2017 00:04:52 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=vJqK4I6DT5PiQYbFQ66SR4G0IeiipGGEkd1Jkp8R+gY=; b=MFGj2ejAOokix8cY27vkeoKvAiZSJyZCL6yxu7alueEy9px+Gth3LDN0Rg45k7rvHh WEKRERyS6VgMaRJmf6aV+eWqAlk1cY9buK03RJVwHFHOEFJeBBusIcD4chC/JUUJysQb dd69jXmdEZvq7dHhJZ3nDib6I5xfVVDBX315QzH2dW/fHfL76xA+8QblJtV1NLJFwF5+ 6QSDKWRN+hvB2pNTpsJKl2S4XSTNXuGj/YGZ029zQrh62DH2C4V7GEx9GME7YFjXomCu j9zaUcgXWWvSRimTUVV67uqz6FaS5wiYiM9FEuAQzZCNKcHWlAV8vbH89GIhal4ueCN7 EXXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=vJqK4I6DT5PiQYbFQ66SR4G0IeiipGGEkd1Jkp8R+gY=; b=TBf8tgEPHfTI6QBULSFhlP7T+AN5jWt2y4OiXcBpQchDrfHNszS+l6JNVzIVgGuT7U /X15OQcvJQ31hoUstriAVBj5jWMwVjDIjb6GzfdsbCSOljW5eO4/y1TkBV14PqKVQFVh hXu7EPgTSB3/1hA0ddVCHd7uRPDQFwmaDlb0z9/bZoyB/foGfSOwQP/uGfVnqoGyo3HA 0j3mZ8zlALDK/a1LGJxg+YXXbpM1mIRWfM4ObBPmzNaC2xxR+co3JSA/thm+qeci3QPp 0OqjCaDtInUPKOZjE4weamO/AWc7LrSdoO6bvjJGIVdzjO79IEjAy/NXdb8btK9vn7zq B4PA== X-Gm-Message-State: AJaThX4YY/Oyl+/S71xEULYaNwJpfOQDcQ9h4q4MDu2KJ/WWUi8YrOn9 P4ZVzkT4LgZW3fianGCfpaIQgdreYDzibhZ/7KE7tg== X-Google-Smtp-Source: AGs4zMajvunLpmF/x0Fvw1O+VxYYCC0mdiSz500CrX2+FpS9fJjYI4DFEzISWxBCsCt6G8lY9bBGC/rxDrSrrn21aCg= X-Received: by 10.107.59.18 with SMTP id i18mr1772349ioa.97.1510128292297; Wed, 08 Nov 2017 00:04:52 -0800 (PST) MIME-Version: 1.0 Received: by 10.2.176.143 with HTTP; Wed, 8 Nov 2017 00:04:51 -0800 (PST) In-Reply-To: <5A0213E8.10500@cox.net> References: <5A01ED27.60900@cox.net> <5A020DC0.5060205@cox.net> <5A0213E8.10500@cox.net> From: Vincenzo Maffione Date: Wed, 8 Nov 2017 09:04:51 +0100 Message-ID: Subject: Re: netmap scatter/gather? To: Joe Buehler Cc: "freebsd-net@freebsd.org" Content-Type: text/plain; charset="UTF-8" X-Content-Filtered-By: Mailman/MimeDel 2.1.23 X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 08 Nov 2017 08:04:53 -0000 I see, but it seems there is a bug anyway. Feel free to open a bug report here https://github.com/luigirizzo/netmap/issues if you wish. 2017-11-07 21:13 GMT+01:00 Joe Buehler : > Decreasing buf_num to 32768 eliminated the allocation failure. > > Joe Buehler > -- Vincenzo Maffione