fc74a9f93a
struct ifnet or the layer 2 common structure it was embedded in have been replaced with a struct ifnet pointer to be filled by a call to the new function, if_alloc(). The layer 2 common structure is also allocated via if_alloc() based on the interface type. It is hung off the new struct ifnet member, if_l2com. This change removes the size of these structures from the kernel ABI and will allow us to better manage them as interfaces come and go. Other changes of note: - Struct arpcom is no longer referenced in normal interface code. Instead the Ethernet address is accessed via the IFP2ENADDR() macro. To enforce this ac_enaddr has been renamed to _ac_enaddr. - The second argument to ether_ifattach is now always the mac address from driver private storage rather than sometimes being ac_enaddr. Reviewed by: sobomax, sam
93 lines
3.6 KiB
C
93 lines
3.6 KiB
C
/*-
|
|
* Copyright (c) 1998, 1999 Scott Mitchell
|
|
* 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 AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
|
|
*
|
|
* $Id: if_xe.c,v 1.20 1999/06/13 19:17:40 scott Exp $
|
|
* $FreeBSD$
|
|
*/
|
|
#ifndef DEV_XE_IF_XEDEV_H
|
|
#define DEV_XE_IF_XEDEV_H
|
|
|
|
/*
|
|
* One of these structures per allocated device
|
|
*/
|
|
struct xe_softc {
|
|
struct ifmedia ifmedia;
|
|
struct ifmib_iso_8802_3 mibdata;
|
|
struct callout_handle chand;
|
|
struct ifnet *ifp;
|
|
struct ifmedia *ifm;
|
|
u_char enaddr[6];
|
|
const char *card_type;/* Card model name */
|
|
const char *vendor; /* Card manufacturer */
|
|
device_t dev; /* Device */
|
|
bus_space_tag_t bst; /* Bus space tag for card */
|
|
bus_space_handle_t bsh; /* Bus space handle for card */
|
|
void *intrhand;
|
|
struct resource *irq_res;
|
|
int irq_rid;
|
|
struct resource *port_res;
|
|
int port_rid;
|
|
struct resource *ce2_port_res;
|
|
int ce2_port_rid;
|
|
int srev; /* Silicon revision */
|
|
int tx_queued; /* Packets currently waiting to transmit */
|
|
int tx_tpr; /* Last value of TPR reg on card */
|
|
int tx_timeouts; /* Count of transmit timeouts */
|
|
u_int16_t tx_min; /* Smallest packet we can send without padding */
|
|
u_int16_t tx_thres; /* Threshold bytes for early transmit */
|
|
int autoneg_status; /* Autonegotiation progress state */
|
|
int media; /* Private media word */
|
|
u_char version; /* Bonding Version register from card */
|
|
u_char modem; /* 1 = Card has a modem */
|
|
u_char ce2; /* 1 = Card has CE2 silicon */
|
|
u_char mohawk; /* 1 = Card has Mohawk (CE3) silicon */
|
|
u_char dingo; /* 1 = Card has Dingo (CEM56) silicon */
|
|
u_char phy_ok; /* 1 = MII-compliant PHY found and initialised */
|
|
u_char gone; /* 1 = Card bailed out */
|
|
};
|
|
|
|
/*
|
|
* For accessing card registers
|
|
*/
|
|
#define XE_INB(r) bus_space_read_1(scp->bst, scp->bsh, (r))
|
|
#define XE_INW(r) bus_space_read_2(scp->bst, scp->bsh, (r))
|
|
#define XE_OUTB(r, b) bus_space_write_1(scp->bst, scp->bsh, (r), (b))
|
|
#define XE_OUTW(r, w) bus_space_write_2(scp->bst, scp->bsh, (r), (w))
|
|
#define XE_SELECT_PAGE(p) XE_OUTB(XE_PR, (p))
|
|
|
|
/*
|
|
* Horrid stuff for accessing CIS tuples
|
|
*/
|
|
#define CISTPL_BUFSIZE 512
|
|
#define CISTPL_TYPE(tpl) bus_space_read_1(bst, bsh, tpl + 0)
|
|
#define CISTPL_LEN(tpl) bus_space_read_1(bst, bsh, tpl + 2)
|
|
#define CISTPL_DATA(tpl,pos) bus_space_read_1(bst, bsh, tpl+ 4 + ((pos)<<1))
|
|
|
|
int xe_attach(device_t dev);
|
|
int xe_activate(device_t dev);
|
|
void xe_deactivate(device_t dev);
|
|
|
|
#endif /* DEV_XE_IF_XEVAR_H */
|