From owner-freebsd-usb@FreeBSD.ORG Fri Nov 12 15:17:00 2010 Return-Path: Delivered-To: freebsd-usb@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id D10F61065670 for ; Fri, 12 Nov 2010 15:17:00 +0000 (UTC) (envelope-from lev@serebryakov.spb.ru) Received: from ftp.translate.ru (ftp.translate.ru [80.249.188.42]) by mx1.freebsd.org (Postfix) with ESMTP id 8F6CA8FC1E for ; Fri, 12 Nov 2010 15:17:00 +0000 (UTC) Received: from desktop.home.serebryakov.spb.ru (89.112.15.178.pppoe.eltel.net [89.112.15.178]) (Authenticated sender: lev@serebryakov.spb.ru) by ftp.translate.ru (Postfix) with ESMTPA id 1CF3513DF48 for ; Fri, 12 Nov 2010 18:01:34 +0300 (MSK) Date: Fri, 12 Nov 2010 18:01:44 +0300 From: Lev Serebryakov X-Priority: 3 (Normal) Message-ID: <1431122664.20101112180144@serebryakov.spb.ru> To: freebsd-usb@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=windows-1251 Content-Transfer-Encoding: quoted-printable Subject: struct usb_config: pass custom parameter to callback? X-BeenThere: freebsd-usb@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: FreeBSD support for USB List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 12 Nov 2010 15:17:00 -0000 Hello, Freebsd-usb. Is it possible to pass custom parameter to xfer callback, configured via "struct usb_config"? I'm writing driver for device, which have multiple equivalent ports, each whith its own paor of pipes (for IN and OUT), and I want to use only two callbacks. Is it possible? Or should I make N pairs of almost-the-same thunk functions? --=20 // Black Lion AKA Lev Serebryakov