From owner-freebsd-wireless@FreeBSD.ORG Sun May 19 17:35:01 2013 Return-Path: Delivered-To: freebsd-wireless@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id 5E348590; Sun, 19 May 2013 17:35:01 +0000 (UTC) (envelope-from lev@FreeBSD.org) Received: from onlyone.friendlyhosting.spb.ru (onlyone.friendlyhosting.spb.ru [IPv6:2a01:4f8:131:60a2::2]) by mx1.freebsd.org (Postfix) with ESMTP id 20DF5160; Sun, 19 May 2013 17:35:01 +0000 (UTC) Received: from lion.home.serebryakov.spb.ru (unknown [IPv6:2001:470:923f:1:1d62:14ca:3c29:bff9]) (Authenticated sender: lev@serebryakov.spb.ru) by onlyone.friendlyhosting.spb.ru (Postfix) with ESMTPA id 121C64AC57; Sun, 19 May 2013 21:34:57 +0400 (MSK) Date: Sun, 19 May 2013 21:34:37 +0400 From: Lev Serebryakov Organization: FreeBSD Project X-Priority: 3 (Normal) Message-ID: <5931014.20130519213437@serebryakov.spb.ru> To: Adrian Chadd Subject: Re: [rft] please test -HEAD ath; lots of TX changes In-Reply-To: References: <372806514.20130519141024@serebryakov.spb.ru> <1106213329.20130519193856@serebryakov.spb.ru> <1377052407.20130519195416@serebryakov.spb.ru> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Cc: freebsd-wireless@freebsd.org X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list Reply-To: lev@FreeBSD.org List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 19 May 2013 17:35:01 -0000 Hello, Adrian. You wrote 19 =D0=BC=D0=B0=D1=8F 2013 =D0=B3., 21:05:13: AC> No, the driver drops frames only on error and otherwise it sends ENOBUF= S up AC> to the nrt layer. This stalls the sender. Hmmm... I remember thread about it inn net@ several years ago, and as far as I remember it was said, that UDP never stalls sender on FreeBSD... --=20 // Black Lion AKA Lev Serebryakov