mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
efad798b9f
Signed-off-by: Paulius Zaleckas <pauliusz@yahoo.com> Signed-off-by: Adrian Bunk <bunk@kernel.org>
126 lines
3.6 KiB
C
126 lines
3.6 KiB
C
#ifndef _CYCX_X25_H
|
|
#define _CYCX_X25_H
|
|
/*
|
|
* cycx_x25.h Cyclom X.25 firmware API definitions.
|
|
*
|
|
* Author: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
|
|
*
|
|
* Copyright: (c) 1998-2003 Arnaldo Carvalho de Melo
|
|
*
|
|
* Based on sdla_x25.h by Gene Kozin <74604.152@compuserve.com>
|
|
*
|
|
* 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.
|
|
* ============================================================================
|
|
* 2000/04/02 acme dprintk and cycx_debug
|
|
* 1999/01/03 acme judicious use of data types
|
|
* 1999/01/02 acme #define X25_ACK_N3 0x4411
|
|
* 1998/12/28 acme cleanup: lot'o'things removed
|
|
* commands listed,
|
|
* TX25Cmd & TX25Config structs
|
|
* typedef'ed
|
|
*/
|
|
#ifndef PACKED
|
|
#define PACKED __attribute__((packed))
|
|
#endif
|
|
|
|
/* X.25 shared memory layout. */
|
|
#define X25_MBOX_OFFS 0x300 /* general mailbox block */
|
|
#define X25_RXMBOX_OFFS 0x340 /* receive mailbox */
|
|
|
|
/* Debug */
|
|
#define dprintk(level, format, a...) if (cycx_debug >= level) printk(format, ##a)
|
|
|
|
extern unsigned int cycx_debug;
|
|
|
|
/* Data Structures */
|
|
/* X.25 Command Block. */
|
|
struct cycx_x25_cmd {
|
|
u16 command;
|
|
u16 link; /* values: 0 or 1 */
|
|
u16 len; /* values: 0 thru 0x205 (517) */
|
|
u32 buf;
|
|
} PACKED;
|
|
|
|
/* Defines for the 'command' field. */
|
|
#define X25_CONNECT_REQUEST 0x4401
|
|
#define X25_CONNECT_RESPONSE 0x4402
|
|
#define X25_DISCONNECT_REQUEST 0x4403
|
|
#define X25_DISCONNECT_RESPONSE 0x4404
|
|
#define X25_DATA_REQUEST 0x4405
|
|
#define X25_ACK_TO_VC 0x4406
|
|
#define X25_INTERRUPT_RESPONSE 0x4407
|
|
#define X25_CONFIG 0x4408
|
|
#define X25_CONNECT_INDICATION 0x4409
|
|
#define X25_CONNECT_CONFIRM 0x440A
|
|
#define X25_DISCONNECT_INDICATION 0x440B
|
|
#define X25_DISCONNECT_CONFIRM 0x440C
|
|
#define X25_DATA_INDICATION 0x440E
|
|
#define X25_INTERRUPT_INDICATION 0x440F
|
|
#define X25_ACK_FROM_VC 0x4410
|
|
#define X25_ACK_N3 0x4411
|
|
#define X25_CONNECT_COLLISION 0x4413
|
|
#define X25_N3WIN 0x4414
|
|
#define X25_LINE_ON 0x4415
|
|
#define X25_LINE_OFF 0x4416
|
|
#define X25_RESET_REQUEST 0x4417
|
|
#define X25_LOG 0x4500
|
|
#define X25_STATISTIC 0x4600
|
|
#define X25_TRACE 0x4700
|
|
#define X25_N2TRACEXC 0x4702
|
|
#define X25_N3TRACEXC 0x4703
|
|
|
|
/**
|
|
* struct cycx_x25_config - cyclom2x x25 firmware configuration
|
|
* @link - link number
|
|
* @speed - line speed
|
|
* @clock - internal/external
|
|
* @n2 - # of level 2 retransm.(values: 1 thru FF)
|
|
* @n2win - level 2 window (values: 1 thru 7)
|
|
* @n3win - level 3 window (values: 1 thru 7)
|
|
* @nvc - # of logical channels (values: 1 thru 64)
|
|
* @pktlen - level 3 packet length - log base 2 of size
|
|
* @locaddr - my address
|
|
* @remaddr - remote address
|
|
* @t1 - time, in seconds
|
|
* @t2 - time, in seconds
|
|
* @t21 - time, in seconds
|
|
* @npvc - # of permanent virt. circuits (1 thru nvc)
|
|
* @t23 - time, in seconds
|
|
* @flags - see dosx25.doc, in portuguese, for details
|
|
*/
|
|
struct cycx_x25_config {
|
|
u8 link;
|
|
u8 speed;
|
|
u8 clock;
|
|
u8 n2;
|
|
u8 n2win;
|
|
u8 n3win;
|
|
u8 nvc;
|
|
u8 pktlen;
|
|
u8 locaddr;
|
|
u8 remaddr;
|
|
u16 t1;
|
|
u16 t2;
|
|
u8 t21;
|
|
u8 npvc;
|
|
u8 t23;
|
|
u8 flags;
|
|
} PACKED;
|
|
|
|
struct cycx_x25_stats {
|
|
u16 rx_crc_errors;
|
|
u16 rx_over_errors;
|
|
u16 n2_tx_frames;
|
|
u16 n2_rx_frames;
|
|
u16 tx_timeouts;
|
|
u16 rx_timeouts;
|
|
u16 n3_tx_packets;
|
|
u16 n3_rx_packets;
|
|
u16 tx_aborts;
|
|
u16 rx_aborts;
|
|
} PACKED;
|
|
#endif /* _CYCX_X25_H */
|