linux-imx
Public
Source
committed 9525d69a366 printk(KERN_WARNING "plip: warning, ignoring `timid' since specific ports given.\n");/* $Id: plip.c,v 1.3.6.2 1997/04/16 15:07:56 phil Exp $ *//* PLIP: A parallel port "network" driver for Linux. *//* This driver is for parallel port with 5-bit cable (LapLink (R) cable). *//* * Authors: Donald Becker <becker@scyld.com> * Tommy Thorn <thorn@daimi.aau.dk> * Tanabe Hiroyasu <hiro@sanpo.t.u-tokyo.ac.jp> * Alan Cox <gw4pts@gw4pts.ampr.org> * Peter Bauer <100136.3530@compuserve.com> * Niibe Yutaka <gniibe@mri.co.jp> * Nimrod Zimerman <zimerman@mailandnews.com> * * Enhancements: * Modularization and ifreq/ifmap support by Alan Cox. * Rewritten by Niibe Yutaka. * parport-sharing awareness code by Philip Blundell. * SMP locking by Niibe Yutaka. * Support for parallel ports with no IRQ (poll mode), * Modifications to use the parallel port API * by Nimrod Zimerman. * * Fixes: * Niibe Yutaka * - Module initialization. * - MTU fix. * - Make sure other end is OK, before sending a packet. * - Fix immediate timer problem. * * Al Viro * - Changed {enable,disable}_irq handling to make it work * with new ("stack") semantics. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. *//* * Original version and the name 'PLIP' from Donald Becker <becker@scyld.com> * inspired by Russ Nelson's parallel port packet driver. * * NOTE: * Tanabe Hiroyasu had changed the protocol, and it was in Linux v1.0. * Because of the necessity to communicate to DOS machines with the * Crynwr packet driver, Peter Bauer changed the protocol again * back to original protocol. * * This version follows original PLIP protocol. * So, this PLIP can't communicate the PLIP of Linux v1.0. *//* * To use with DOS box, please do (Turn on ARP switch): * # ifconfig plip[0-2] arp */static const char version[] = "NET3 PLIP version 2.4-parport gniibe@mri.co.jp\n";/* Sources: Ideas and protocols came from Russ Nelson's <nelson@crynwr.com> "parallel.asm" parallel port packet driver.