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/******************************************************************************
* Copyright (c) 2004, 2007 IBM Corporation
* All rights reserved.
* This program and the accompanying materials
* are made available under the terms of the BSD License
* which accompanies this distribution, and is available at
* http://www.opensource.org/licenses/bsd-license.php
*
* Contributors:
* IBM Corporation - initial implementation
*****************************************************************************/
#ifndef _NETDRIVER_INT_H
#define _NETDRIVER_INT_H
#include <stddef.h>
/* Constants for different kinds of IOCTL requests
*/
#define SIOCETHTOOL 0x1000
typedef struct {
unsigned int addr;
unsigned int size;
int type;
} bar_t;
typedef struct {
unsigned long long puid;
unsigned int bus;
unsigned int devfn;
unsigned int vendor_id;
unsigned int device_id;
unsigned int revision_id;
unsigned int class_code;
bar_t bars[6];
unsigned int interrupt_line;
} pci_config_t;
typedef int (*net_init_t) (pci_config_t * conf, char *mac_addr);
typedef int (*net_term_t) (pci_config_t * conf);
typedef int (*net_receive_t) (pci_config_t * conf, char *buffer, int len);
typedef int (*net_xmit_t) (pci_config_t * conf, char *buffer, int len);
typedef int (*net_ioctl_t) (pci_config_t * conf, int request, void *data);
typedef struct {
int version;
net_init_t net_init;
net_term_t net_term;
net_receive_t net_receive;
net_xmit_t net_xmit;
net_ioctl_t net_ioctl;
} snk_module_t;
typedef int (*print_t) (const char *, ...);
typedef void (*us_delay_t) (unsigned int);
typedef void (*ms_delay_t) (unsigned int);
typedef int (*pci_config_read_t) (long long puid, int size,
int bus, int devfn, int offset);
typedef int (*pci_config_write_t) (long long puid, int size,
int bus, int devfn, int offset, int value);
typedef void *(*malloc_aligned_t) (size_t, int);
typedef unsigned int (*io_read_t) (void *, size_t);
typedef int (*io_write_t) (void *, unsigned int, size_t);
typedef unsigned int (*romfs_lookup_t) (const char *name, void **addr);
typedef void (*translate_addr_t) (unsigned long *);
typedef struct {
int version;
print_t print;
us_delay_t us_delay;
ms_delay_t ms_delay;
pci_config_read_t pci_config_read;
pci_config_write_t pci_config_write;
malloc_aligned_t k_malloc_aligned;
io_read_t io_read;
io_write_t io_write;
romfs_lookup_t k_romfs_lookup;
translate_addr_t translate_addr;
} snk_kernel_t;
/* special structure and constants for IOCTL requests of type ETHTOOL
*/
#define ETHTOOL_GMAC 0x03
#define ETHTOOL_SMAC 0x04
#define ETHTOOL_VERSION 0x05
typedef struct {
int idx;
char address[6];
} ioctl_ethtool_mac_t;
typedef struct {
unsigned int length;
char *text;
} ioctl_ethtool_version_t;
/* default structure and constants for IOCTL requests
*/
#define IF_NAME_SIZE 0xFF
typedef struct {
char if_name[IF_NAME_SIZE];
int subcmd;
union {
ioctl_ethtool_mac_t mac;
ioctl_ethtool_version_t version;
} data;
} ioctl_net_data_t;
/* Entry of module */
snk_module_t *module_init(snk_kernel_t * snk_kernel_int,
pci_config_t * pciconf);
#endif /* _NETDRIVER_INT_H */
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