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/*
* i2o_lan.h LAN Class specific definitions
*
* I2O LAN CLASS OSM Prototyping, May 7th 1999
*
* (C) Copyright 1999 University of Helsinki,
* Department of Computer Science
*
* This code is still under development / test.
*
* Author: Auvo Häkkinen <Auvo.Hakkinen@cs.Helsinki.FI>
*
*/
#ifndef I2O_LAN_H
#define I2O_LAN_H
/* Tunable parameters first */
#define I2O_BUCKET_COUNT 64
#define I2O_BUCKET_THRESH 5
/* LAN types */
#define I2O_LAN_ETHERNET 0x0030
#define I2O_LAN_100VG 0x0040
#define I2O_LAN_TR 0x0050
#define I2O_LAN_FDDI 0x0060
#define I2O_LAN_FIBRE_CHANNEL 0x0070
#define I2O_LAN_UNKNOWN 0x00000000
/* Connector types */
/* Ethernet */
#define I2O_LAN_AUI (I2O_LAN_ETHERNET << 4) + 0x00000001
#define I2O_LAN_10BASE5 (I2O_LAN_ETHERNET << 4) + 0x00000002
#define I2O_LAN_FIORL (I2O_LAN_ETHERNET << 4) + 0x00000003
#define I2O_LAN_10BASE2 (I2O_LAN_ETHERNET << 4) + 0x00000004
#define I2O_LAN_10BROAD36 (I2O_LAN_ETHERNET << 4) + 0x00000005
#define I2O_LAN_10BASE_T (I2O_LAN_ETHERNET << 4) + 0x00000006
#define I2O_LAN_10BASE_FP (I2O_LAN_ETHERNET << 4) + 0x00000007
#define I2O_LAN_10BASE_FB (I2O_LAN_ETHERNET << 4) + 0x00000008
#define I2O_LAN_10BASE_FL (I2O_LAN_ETHERNET << 4) + 0x00000009
#define I2O_LAN_100BASE_TX (I2O_LAN_ETHERNET << 4) + 0x0000000A
#define I2O_LAN_100BASE_FX (I2O_LAN_ETHERNET << 4) + 0x0000000B
#define I2O_LAN_100BASE_T4 (I2O_LAN_ETHERNET << 4) + 0x0000000C
#define I2O_LAN_1000BASE_SX (I2O_LAN_ETHERNET << 4) + 0x0000000D
#define I2O_LAN_1000BASE_LX (I2O_LAN_ETHERNET << 4) + 0x0000000E
#define I2O_LAN_1000BASE_CX (I2O_LAN_ETHERNET << 4) + 0x0000000F
#define I2O_LAN_1000BASE_T (I2O_LAN_ETHERNET << 4) + 0x00000010
/* AnyLAN */
#define I2O_LAN_100VG_ETHERNET (I2O_LAN_100VG << 4) + 0x00000001
#define I2O_LAN_100VG_TR (I2O_LAN_100VG << 4) + 0x00000002
/* Token Ring */
#define I2O_LAN_4MBIT (I2O_LAN_TR << 4) + 0x00000001
#define I2O_LAN_16MBIT (I2O_LAN_TR << 4) + 0x00000002
/* FDDI */
#define I2O_LAN_125MBAUD (I2O_LAN_FDDI << 4) + 0x00000001
/* Fibre Channel */
#define I2O_LAN_POINT_POINT (I2O_LAN_FIBRE_CHANNEL << 4) + 0x00000001
#define I2O_LAN_ARB_LOOP (I2O_LAN_FIBRE_CHANNEL << 4) + 0x00000002
#define I2O_LAN_PUBLIC_LOOP (I2O_LAN_FIBRE_CHANNEL << 4) + 0x00000003
#define I2O_LAN_FABRIC (I2O_LAN_FIBRE_CHANNEL << 4) + 0x00000004
#define I2O_LAN_EMULATION 0x00000F00
#define I2O_LAN_OTHER 0x00000F01
#define I2O_LAN_DEFAULT 0xFFFFFFFF
/* LAN class functions */
#define LAN_PACKET_SEND 0x3B
#define LAN_SDU_SEND 0x3D
#define LAN_RECEIVE_POST 0x3E
#define LAN_RESET 0x35
#define LAN_SUSPEND 0x37
/* LAN DetailedStatusCode defines */
#define I2O_LAN_DSC_SUCCESS 0x00
#define I2O_LAN_DSC_DEVICE_FAILURE 0x01
#define I2O_LAN_DSC_DESTINATION_NOT_FOUND 0x02
#define I2O_LAN_DSC_TRANSMIT_ERROR 0x03
#define I2O_LAN_DSC_TRANSMIT_ABORTED 0x04
#define I2O_LAN_DSC_RECEIVE_ERROR 0x05
#define I2O_LAN_DSC_RECEIVE_ABORTED 0x06
#define I2O_LAN_DSC_DMA_ERROR 0x07
#define I2O_LAN_DSC_BAD_PACKET_DETECTED 0x08
#define I2O_LAN_DSC_OUT_OF_MEMORY 0x09
#define I2O_LAN_DSC_BUCKET_OVERRUN 0x0A
#define I2O_LAN_DSC_IOP_INTERNAL_ERROR 0x0B
#define I2O_LAN_DSC_CANCELED 0x0C
#define I2O_LAN_DSC_INVALID_TRANSACTION_CONTEXT 0x0D
#define I2O_LAN_DSC_DEST_ADDRESS_DETECTED 0x0E
#define I2O_LAN_DSC_DEST_ADDRESS_OMITTED 0x0F
#define I2O_LAN_DSC_PARTIAL_PACKET_RETURNED 0x10
#define I2O_LAN_DSC_TEMP_SUSPENDED_STATE 0x11
struct i2o_packet_info {
u32 offset : 24;
u32 flags : 8;
u32 len : 24;
u32 status : 8;
};
struct i2o_bucket_descriptor {
u32 context; /* FIXME: 64bit support */
struct i2o_packet_info packet_info[1];
};
#endif /* I2O_LAN_H */
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