/******************************************************************************
?*
?*??$Id:?8139too-2.6.13-ethercat.cv?11c0b2caa253?2009/02/24?12:51:39?fp?$
?*
?*??Copyright?（C）?2006-2008??Florian?Pose?Ingenieurgemeinschaft?IgH
?*
?*??This?file?is?part?of?the?IgH?EtherCAT?Master.
?*
?*??The?IgH?EtherCAT?Master?is?free?software;?you?can?redistribute?it?and/or
?*??modify?it?under?the?terms?of?the?GNU?General?Public?License?version?2?as
?*??published?by?the?Free?Software?Foundation.
?*
?*??The?IgH?EtherCAT?Master?is?distributed?in?the?hope?that?it?will?be?useful
?*??but?WITHOUT?ANY?WARRANTY;?without?even?the?implied?warranty?of
?*??MERCHANTABILITY?or?FITNESS?FOR?A?PARTICULAR?PURPOSE.??See?the?GNU?General
?*??Public?License?for?more?details.
?*
?*??You?should?have?received?a?copy?of?the?GNU?General?Public?License?along
?*??with?the?IgH?EtherCAT?Master;?if?not?write?to?the?Free?Software
?*??Foundation?Inc.?51?Franklin?St?Fifth?Floor?Boston?MA??02110-1301??USA
?*
?*??---
?*
?*??The?license?mentioned?above?concerns?the?source?code?only.?Using?the
?*??EtherCAT?technology?and?brand?is?only?permitted?in?compliance?with?the
?*??industrial?property?and?similar?rights?of?Beckhoff?Automation?GmbH.
?*
?*****************************************************************************/

/**
???\file
???EtherCAT?driver?for?RTL8139-compatible?NICs.
*/

/*****************************************************************************/

/*
??Former?documentation:

	8139too.c:?A?RealTek?RTL-8139?Fast?Ethernet?driver?for?Linux.

	Maintained?by?Jeff?Garzik?
	Copyright?2000-2002?Jeff?Garzik

	Much?code?comes?from?Donald?Becker‘s?rtl8139.c?driver
	versions?1.13?and?older.??This?driver?was?originally?based
	on?rtl8139.c?version?1.07.??Header?of?rtl8139.c?version?1.13:

	----------

????????	Written?1997-2001?by?Donald?Becker.
		This?software?may?be?used?and?distributed?according?to?the
		terms?of?the?GNU?General?Public?License?（GPL）?incorporated
		herein?by?reference.??Drivers?based?on?or?derived?from?this
		code?fall?under?the?GPL?and?must?retain?the?authorship
		copyright?and?license?notice.??This?file?is?not?a?complete
		program?and?may?only?be?used?when?the?entire?operating
		system?is?licensed?under?the?GPL.

		This?driver?is?for?boards?based?on?the?RTL8129?and?RTL8139
		PCI?ethernet?chips.

		The?author?may?be?reached?as?becker@scyld.com?or?C/O?Scyld
		Computing?Corporation?410?Severn?Ave.?Suite?210?Annapolis
		MD?21403

		Support?and?updates?available?at
		http://www.scyld.com/network/rtl8139.html

		Twister-tuning?table?provided?by?Kinston
		.

	----------

	This?software?may?be?used?and?distributed?according?to?the?terms
	of?the?GNU?General?Public?License?incorporated?herein?by?reference.

	Contributors:

		Donald?Becker?-?he?wrote?the?original?driver?kudos?to?him!
		（but?please?don‘t?e-mail?him?for?support?this?isn‘t?his?driver）

		Tigran?Aivazian?-?bug?fixes?skbuff?free?cleanup

		Martin?Mares?-?s