65134490dc
o remove unused fields from softc and args from cs_alloc_irq o remove some commented code that will never be implemented. o Don't try to send a packet and see if it worked. We don't need this anymore, and it doesn't add any value. o tweaks for BNC and AUI. o limit possible time hung in the kernel to 4s rather than 40s.
85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*-
|
|
* Copyright (c) 1999 M. Warner Losh <imp@village.org>
|
|
* 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. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* 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.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _IF_CSVAR_H
|
|
#define _IF_CSVAR_H
|
|
|
|
#include <net/if_arp.h>
|
|
#include <net/if_media.h>
|
|
|
|
/*
|
|
* cs_softc: per line info and status
|
|
*/
|
|
struct cs_softc {
|
|
/* Ethernet common code */
|
|
struct ifnet *ifp;
|
|
device_t dev;
|
|
|
|
/* Configuration words from EEPROM */
|
|
int auto_neg_cnf; /* AutoNegotitation configuration */
|
|
int adapter_cnf; /* Adapter configuration */
|
|
int isa_config; /* ISA configuration */
|
|
int chip_type; /* Type of chip */
|
|
|
|
u_char enaddr[ETHER_ADDR_LEN];
|
|
|
|
struct ifmedia media; /* Media information */
|
|
|
|
int port_rid; /* resource id for port range */
|
|
struct resource* port_res; /* resource for port range */
|
|
int irq_rid; /* resource id for irq */
|
|
struct resource* irq_res; /* resource for irq */
|
|
void* irq_handle; /* handle for irq handler */
|
|
|
|
int flags;
|
|
#define CS_NO_IRQ 0x1
|
|
int nic_addr; /* Base IO address of card */
|
|
int send_cmd;
|
|
int line_ctl; /* */
|
|
int send_underrun;
|
|
void *recv_ring;
|
|
|
|
unsigned char *buffer;
|
|
int buf_len;
|
|
struct mtx lock;
|
|
struct callout timer;
|
|
int tx_timeout;
|
|
};
|
|
|
|
#define CS_LOCK(sc) mtx_lock(&(sc)->lock)
|
|
#define CS_UNLOCK(sc) mtx_unlock(&(sc)->lock)
|
|
#define CS_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED)
|
|
|
|
int cs_alloc_port(device_t dev, int rid, int size);
|
|
int cs_alloc_irq(device_t dev, int rid);
|
|
int cs_attach(device_t dev);
|
|
int cs_cs89x0_probe(device_t dev);
|
|
int cs_detach(device_t dev);
|
|
void cs_release_resources(device_t dev);
|
|
|
|
#endif /* _IF_CSVAR_H */
|