diff options
author | joerg <joerg@FreeBSD.org> | 1997-01-17 23:54:45 +0000 |
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committer | joerg <joerg@FreeBSD.org> | 1997-01-17 23:54:45 +0000 |
commit | 14cfba618c3dd1fe8025d11f956ade25ad77120f (patch) | |
tree | a4f5eddb9b3bd12e23dcdc7e486d3c75a0f4e6f5 /sys/pci/pdq_os.h | |
parent | 912bcfa966638919ab4759ca32c659243a368883 (diff) | |
download | FreeBSD-src-14cfba618c3dd1fe8025d11f956ade25ad77120f.zip FreeBSD-src-14cfba618c3dd1fe8025d11f956ade25ad77120f.tar.gz |
This mega-merge brings Matt Thomas' 960801 FDDI driver (almost) up
to -current.
Thanks goes to Ulrike Nitzsche <ulrike@ifw-dresden.de> for giving me
a chance to test this. Only the PCI driver is tested though.
One final patch will follow in a separate commit. This is so that
everything up to here can be dragged into 2.2, if we decide so.
Reviewed by: joerg
Submitted by: Matt Thomas <matt@3am-software.com>
Diffstat (limited to 'sys/pci/pdq_os.h')
-rw-r--r-- | sys/pci/pdq_os.h | 166 |
1 files changed, 0 insertions, 166 deletions
diff --git a/sys/pci/pdq_os.h b/sys/pci/pdq_os.h deleted file mode 100644 index f4e51cb..0000000 --- a/sys/pci/pdq_os.h +++ /dev/null @@ -1,166 +0,0 @@ -/*- - * Copyright (c) 1995 Matt Thomas (thomas@lkg.dec.com) - * 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. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission - * - * 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. - * - * $FreeBSD$ - * - */ - -/* - * DEC PDQ FDDI Controller; PDQ O/S dependent definitions - * - * Written by Matt Thomas - * - */ - -#ifndef _PDQ_OS_H -#define _PDQ_OS_H - -#define PDQ_OS_TX_TIMEOUT 5 /* seconds */ - -#ifdef PDQTEST -#include <pdq_os_test.h> -#elif defined(__FreeBSD__) || defined(__bsdi__) - -#include <sys/param.h> -#include <sys/systm.h> -#ifndef M_MCAST -#include <sys/mbuf.h> -#endif -#include <sys/malloc.h> -#include <vm/vm.h> -#include <vm/vm_param.h> -#include <vm/pmap.h> -#include <vm/vm_kern.h> -#include <vm/vm_extern.h> - -#ifdef __FreeBSD__ -#include <machine/clock.h> -#endif - -#define PDQ_USE_MBUFS -#define PDQ_OS_PREFIX "%s%d: " -#define PDQ_OS_PREFIX_ARGS pdq->pdq_os_name, pdq->pdq_unit - -#define PDQ_OS_PAGESIZE PAGE_SIZE -#define PDQ_OS_USEC_DELAY(n) DELAY(n) -#define PDQ_OS_MEMZERO(p, n) bzero((caddr_t)(p), (n)) -#define PDQ_OS_VA_TO_PA(p) vtophys(p) -#define PDQ_OS_MEMALLOC(n) malloc(n, M_DEVBUF, M_NOWAIT) -#define PDQ_OS_MEMFREE(p, n) free((void *) p, M_DEVBUF) -#ifdef __FreeBSD__ -#define PDQ_OS_MEMALLOC_CONTIG(n) vm_page_alloc_contig(n, 0, 0xffffffff, PAGE_SIZE) -#define PDQ_OS_MEMFREE_CONTIG(p, n) kmem_free(kernel_map, (vm_offset_t) p, n) -#else -#define PDQ_OS_MEMALLOC_CONTIG PDQ_OS_MEMALLOC -#define PDQ_OS_MEMFREE_CONTIG PDQ_OS_MEMFREE -#endif - -#if defined(__FreeBSD__) -#include <machine/cpufunc.h> -#elif defined(__bsdi__) -#include <machine/inline.h> -#endif -#define PDQ_OS_IORD_32(port) inl(port) -#define PDQ_OS_IOWR_32(port, data) outl(port, data) -#define PDQ_OS_IORD_8(port) inb(port) -#define PDQ_OS_IOWR_8(port, data) outb(port, data) -#endif - -#ifdef PDQ_USE_MBUFS -#define PDQ_OS_DATABUF_SIZE (MCLBYTES) -#define PDQ_OS_DATABUF_FREE(b) (m_freem(b)) -#define PDQ_OS_DATABUF_NEXT(b) ((b)->m_next) -#define PDQ_OS_DATABUF_NEXT_SET(b, b1) ((b)->m_next = (b1)) -#define PDQ_OS_DATABUF_NEXTPKT(b) ((b)->m_nextpkt) -#define PDQ_OS_DATABUF_NEXTPKT_SET(b, b1) ((b)->m_nextpkt = (b1)) -#define PDQ_OS_DATABUF_LEN(b) ((b)->m_len) -#define PDQ_OS_DATABUF_LEN_SET(b, n) ((b)->m_len = (n)) -#define PDQ_OS_DATABUF_LEN_ADJ(b, n) ((b)->m_len += (n)) -#define PDQ_OS_DATABUF_PTR(b) (mtod((b), pdq_uint8_t *)) -#define PDQ_OS_DATABUF_PTR_ADJ(b, n) ((b)->m_data += (n)) -typedef struct mbuf PDQ_OS_DATABUF_T; - -#define PDQ_OS_DATABUF_ALLOC(b) do { \ - PDQ_OS_DATABUF_T *x_m0; \ - MGETHDR(x_m0, M_DONTWAIT, MT_DATA); \ - if (x_m0 != NULL) { \ - MCLGET(x_m0, M_DONTWAIT); \ - if ((x_m0->m_flags & M_EXT) == 0) { \ - m_free(x_m0); \ - (b) = NULL; \ - } else { \ - (b) = x_m0; \ - x_m0->m_len = PDQ_OS_DATABUF_SIZE; \ - } \ - } else { \ - (b) = NULL; \ - } \ -} while (0) -#define PDQ_OS_DATABUF_RESET(b) ((b)->m_data = (b)->m_ext.ext_buf, (b)->m_len = MCLBYTES) -#endif /* PDQ_USE_MBUFS */ - -#ifdef PDQ_USE_STREAMS -#define PDQ_OS_DATABUF_FREE(b) (freemsg(b)) -#define PDQ_OS_DATABUF_NEXT(b) ((b)->b_cont) -#define PDQ_OS_DATABUF_NEXTPKT(b) ((b)->b_next) -#define PDQ_OS_DATABUF_NEXTPKT_SET(b, b1) ((b)->b_next = (b1)) -#define PDQ_OS_DATABUF_LEN(b) ((b)->b_wptr - (b)->b_rptr) -#define PDQ_OS_DATABUF_PTR(b) ((pdq_uint8_t *) (b)->b_rptr) -typedef mblk_t PDQ_OS_DATABUF_T; -#endif /* PDQ_USE_STREAMS */ - -#define PDQ_OS_TX_TRANSMIT 5 - -#define PDQ_OS_DATABUF_ENQUEUE(q, b) do { \ - PDQ_OS_DATABUF_NEXTPKT_SET(b, NULL); \ - if ((q)->q_tail == NULL) \ - (q)->q_head = (b); \ - else \ - PDQ_OS_DATABUF_NEXTPKT_SET(((PDQ_OS_DATABUF_T *)(q)->q_tail), b); \ - (q)->q_tail = (b); \ -} while (0) - -#define PDQ_OS_DATABUF_DEQUEUE(q, b) do { \ - if (((b) = (PDQ_OS_DATABUF_T *) (q)->q_head) != NULL) { \ - if (((q)->q_head = PDQ_OS_DATABUF_NEXTPKT(b)) == NULL) \ - (q)->q_tail = NULL; \ - PDQ_OS_DATABUF_NEXTPKT_SET(b, NULL); \ - } \ -} while (0) - -extern void pdq_os_addr_fill(pdq_t *pdq, pdq_lanaddr_t *addrs, size_t numaddrs); -extern void pdq_os_receive_pdu(pdq_t *, PDQ_OS_DATABUF_T *pdu, size_t pdulen); -extern void pdq_os_restart_transmitter(pdq_t *pdq); -extern void pdq_os_transmit_done(pdq_t *pdq, PDQ_OS_DATABUF_T *pdu); - -extern pdq_boolean_t pdq_queue_transmit_data(pdq_t *pdq, PDQ_OS_DATABUF_T *pdu); - - -extern pdq_state_t pdq_stop(pdq_t *pdq); -extern void pdq_run(pdq_t *pdq); - -extern int pdq_interrupt(pdq_t *pdq); -extern pdq_t *pdq_initialize(void *csr_va, const char *name, int unit, void *ctx, pdq_type_t type); - - -#endif /* _PDQ_OS_H */ |