proxy/src/gp_rpc_indicate_mechs.c

/*
 * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met: 1. Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer. 2. The name
 * of the author may not be used to endorse or promote products derived from
 * this software without specific prior written permission
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 October 2, 1994

 Modified by: Andres Vega Garcia

 INRIA - Sophia Antipolis, France
 e-mail: avega@sophia.inria.fr
 finger: avega@pax.inria.fr

 */

/*
 * Created from if_epreg.h by Fred Gray (fgray@rice.edu) to support the
 * 3c590 family.
 */

/*
 * Modified by Shusuke Nisiyama <shu@athena.qe.eng.hokudai.ac.jp>
 * for etherboot
 * Mar. 14, 2000
*/

/*
 * Ethernet software status per interface.
 */

/*
 * Some global constants
 */

#define TX_INIT_RATE         16
#define TX_INIT_MAX_RATE     64
#define RX_INIT_LATENCY      64
#define RX_INIT_EARLY_THRESH 64
#define MIN_RX_EARLY_THRESHF   16 /* not less than ether_header */
#define MIN_RX_EARLY_THRESHL   4

#define EEPROMSIZE      0x40
#define MAX_EEPROMBUSY  1000
#define VX_LAST_TAG     0xd7
#define VX_MAX_BOARDS   16
#define VX_ID_PORT      0x100

/*
 * some macros to acces long named fields
 */
#define BASE 	(EL_BASE_ADDR)

/*
 * Commands to read/write EEPROM trough EEPROM command register (Window 0,
 * Offset 0xa)
 */
#define EEPROM_CMD_RD    0x0080	/* Read:  Address required (5 bits) */
#define EEPROM_CMD_WR    0x0040	/* Write: Address required (5 bits) */
#define EEPROM_CMD_ERASE 0x00c0	/* Erase: Address required (5 bits) */
#define EEPROM_CMD_EWEN  0x0030	/* Erase/Write Enable: No data required */

#define EEPROM_BUSY		(1<<15)

/*
 * Some short functions, worth to let them be a macro
 */

/**************************************************************************
 *									  *
 * These define the EEPROM data structure.  They are used in the probe
 * function to verify the existence of the adapter after having sent
 * the ID_Sequence.
 *
 * There are others but only the ones we use are defined here.
 *
 **************************************************************************/

#define EEPROM_NODE_ADDR_0	0x0	/* Word */
#define EEPROM_NODE_ADDR_1	0x1	/* Word */
#define EEPROM_NODE_ADDR_2	0x2	/* Word */
#define EEPROM_PROD_ID		0x3	/* 0x9[0-f]50 */
#define EEPROM_MFG_ID		0x7	/* 0x6d50 */
#define EEPROM_ADDR_CFG		0x8	/* Base addr */
#define EEPROM_RESOURCE_CFG	0x9	/* IRQ. Bits 12-15 */
#define EEPROM_OEM_ADDR_0	0xa	/* Word */
#define EEPROM_OEM_ADDR_1	0xb	/* Word */
#define EEPROM_OEM_ADDR_2	0xc	/* Word */
#define EEPROM_SOFT_INFO_2	0xf     /* Software information 2 */

#define NO_RX_OVN_ANOMALY       (1<<5)

/**************************************************************************
 *										  *
 * These are the registers for the 3Com 3c509 and their bit patterns when *
 * applicable.  They have been taken out the the "EtherLink III Parallel  *
 * Tasking EISA and ISA Technical Reference" "Beta Draft 10/30/92" manual *
 * from 3com.								  *
 *										  *
 **************************************************************************/

#define VX_COMMAND		0x0e	/* Write. BASE+0x0e is always a
					 * command reg. */
#define VX_STATUS		0x0e	/* Read. BASE+0x0e is always status
					 * reg. */
#define VX_WINDOW		0x0f	/* Read. BASE+0x0f is always window
					 * reg. */
/*
 * Window 0 registers. Setup.
 */
/* Write */
#define VX_W0_EEPROM_DATA	0x0c
#define VX_W0_EEPROM_COMMAND	0x0a
#define VX_W0_RESOURCE_CFG	0x08
#define VX_W0_ADDRESS_CFG	0x06
#define VX_W0_CONFIG_CTRL	0x04
	/* Read */
#define VX_W0_PRODUCT_ID	0x02
#define VX_W0_MFG_ID		0x00


/*
 * Window 1 registers. Operating Set.
 */
/* Write */
#define VX_W1_TX_PIO_WR_2	0x02
#define VX_W1_TX_PIO_WR_1	0x00
/* Read */
#define VX_W1_FREE_TX		0x0c
#define VX_W1_TX_STATUS		0x0b	/* byte */
#define VX_W1_TIMER		0x0a	/* byte */
#define VX_W1_RX_STATUS		0x08
#define VX_W1_RX_PIO_RD_2	0x02
#define VX_W1_RX_PIO_RD_1	0x00

/*
 * Window 2 registers. Station Address Setup/Read
 */
/* Read/Write */
#define VX_W2_ADDR_5		0x05
#define VX_W2_ADDR_4		0x04
#define VX_W2_ADDR_3		0x03
#define VX_W2_ADDR_2		0x02
#define VX_W2_ADDR_1		0x01
#define VX_W2_ADDR_0		0x00

/*
 * Window 3 registers. FIFO Management.
 */
/* Read */
#define VX_W3_INTERNAL_CFG	0x00
#define VX_W3_RESET_OPT		0x08
#define VX_W3_FREE_TX		0x0c
#define VX_W3_FREE_RX		0x0a

/*
 * Window 4 registers. Diagnostics.
 */
/* Read/Write */
#define VX_W4_MEDIA_TYPE	0x0a
#define VX_W4_CTRLR_STATUS	0x08
#define VX_W4_NET_DIAG		0x06
#define VX_W4_FIFO_DIAG		0x04
#define VX_W4_HOST_DIAG		0x02
#define VX_W4_TX_DIAG		0x00

/*
 * Window 5 Registers.  Results and Internal status.
 */
/* Read */
#define VX_W5_READ_0_MASK	0x0c
#define VX_W5_INTR_MASK		0x0a
#define VX_W5_RX_FILTER		0x08
#define VX_W5_RX_EARLY_THRESH	0x06
#define VX_W5_TX_AVAIL_THRESH	0x02
#define VX_W5_TX_START_THRESH	0x00

/*
 * Window 6 registers. Statistics.
 */
/* Read/Write */
#define TX_TOTAL_OK		0x0c
#define RX_TOTAL_OK		0x0a
#define TX_DEFERRALS		0x08
#define RX_FRAMES_OK		0x07
#define TX_FRAMES_OK		0x06
#define RX_OVERRUNS		0x05
#define TX_COLLISIONS		0x04
#define TX_AFTER_1_COLLISION	0x03
#define TX_AFTER_X_COLLISIONS	0x02
#define TX_NO_SQE		0x01
#define TX_CD_LOST		0x00

/****************************************
 *
 * Register definitions.
 *
	Commit message (Expand)	Author	Age	Files	Lines
*	creds: add code to import krb5 credentials based on configuration.	Simo Sorce	2012-04-05	1	-0/+1
*	server: better handle return status	Simo Sorce	2012-02-23	1	-22/+32
*	Fix attr description set in gp_indicate_mechs()	Simo Sorce	2012-02-05	1	-0/+29
*	Add server implementation of gssx_indicate_mechs	Simo Sorce	2012-02-03	1	-0/+252