e50d35e6c6
queue length. The default value for this parameter is 50, which is quite low for many of today's uses and the only way to modify this parameter right now is to edit if_var.h file. Also add read-only sysctl with the same name, so that it's possible to retrieve the current value. MFC after: 1 month
1278 lines
30 KiB
C
1278 lines
30 KiB
C
/*-
|
|
* Copyright (c) 1997-2001 Granch, Ltd. All rights reserved.
|
|
* Author: Denis I.Timofeev <timofeev@granch.ru>
|
|
*
|
|
* Redistributon 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 unmodified, 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 NEIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
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*
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|
*/
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|
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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/*
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* Device driver for Granch SBNI12 leased line adapters
|
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*
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* Revision 2.0.0 1997/08/06
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* Initial revision by Alexey Zverev
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*
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|
* Revision 2.0.1 1997/08/11
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* Additional internal statistics support (tx statistics)
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*
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|
* Revision 2.0.2 1997/11/05
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* if_bpf bug has been fixed
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*
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|
* Revision 2.0.3 1998/12/20
|
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* Memory leakage has been eliminated in
|
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* the sbni_st and sbni_timeout routines.
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|
*
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* Revision 3.0 2000/08/10 by Yaroslav Polyakov
|
|
* Support for PCI cards. 4.1 modification.
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|
*
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|
* Revision 3.1 2000/09/12
|
|
* Removed extra #defines around bpf functions
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|
*
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|
* Revision 4.0 2000/11/23 by Denis Timofeev
|
|
* Completely redesigned the buffer management
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|
*
|
|
* Revision 4.1 2001/01/21
|
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* Support for PCI Dual cards and new SBNI12D-10, -11 Dual/ISA cards
|
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*
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* Written with reference to NE2000 driver developed by David Greenman.
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|
*/
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|
|
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#include <sys/param.h>
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|
#include <sys/bus.h>
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|
#include <sys/systm.h>
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|
#include <sys/socket.h>
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|
#include <sys/sockio.h>
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|
#include <sys/mbuf.h>
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|
#include <sys/kernel.h>
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|
#include <sys/priv.h>
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|
#include <sys/proc.h>
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#include <sys/callout.h>
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|
#include <sys/syslog.h>
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#include <sys/random.h>
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|
|
#include <machine/bus.h>
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#include <sys/rman.h>
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#include <machine/resource.h>
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|
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#include <net/if.h>
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#include <net/if_dl.h>
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|
#include <net/ethernet.h>
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#include <net/bpf.h>
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#include <net/if_types.h>
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|
|
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#include <dev/sbni/if_sbnireg.h>
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#include <dev/sbni/if_sbnivar.h>
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|
|
|
static void sbni_init(void *);
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static void sbni_init_locked(struct sbni_softc *);
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static void sbni_start(struct ifnet *);
|
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static void sbni_start_locked(struct ifnet *);
|
|
static int sbni_ioctl(struct ifnet *, u_long, caddr_t);
|
|
static void sbni_stop(struct sbni_softc *);
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|
static void handle_channel(struct sbni_softc *);
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|
|
|
static void card_start(struct sbni_softc *);
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|
static int recv_frame(struct sbni_softc *);
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|
static void send_frame(struct sbni_softc *);
|
|
static int upload_data(struct sbni_softc *, u_int, u_int, u_int, u_int32_t);
|
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static int skip_tail(struct sbni_softc *, u_int, u_int32_t);
|
|
static void interpret_ack(struct sbni_softc *, u_int);
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static void download_data(struct sbni_softc *, u_int32_t *);
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static void prepare_to_send(struct sbni_softc *);
|
|
static void drop_xmit_queue(struct sbni_softc *);
|
|
static int get_rx_buf(struct sbni_softc *);
|
|
static void indicate_pkt(struct sbni_softc *);
|
|
static void change_level(struct sbni_softc *);
|
|
static int check_fhdr(struct sbni_softc *, u_int *, u_int *,
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|
u_int *, u_int *, u_int32_t *);
|
|
static int append_frame_to_pkt(struct sbni_softc *, u_int, u_int32_t);
|
|
static void timeout_change_level(struct sbni_softc *);
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|
static void send_frame_header(struct sbni_softc *, u_int32_t *);
|
|
static void set_initial_values(struct sbni_softc *, struct sbni_flags);
|
|
|
|
static u_int32_t calc_crc32(u_int32_t, caddr_t, u_int);
|
|
static timeout_t sbni_timeout;
|
|
|
|
static __inline u_char sbni_inb(struct sbni_softc *, enum sbni_reg);
|
|
static __inline void sbni_outb(struct sbni_softc *, enum sbni_reg, u_char);
|
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static __inline void sbni_insb(struct sbni_softc *, u_char *, u_int);
|
|
static __inline void sbni_outsb(struct sbni_softc *, u_char *, u_int);
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|
|
|
static u_int32_t crc32tab[];
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|
|
|
#ifdef SBNI_DUAL_COMPOUND
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static struct mtx headlist_lock;
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MTX_SYSINIT(headlist_lock, &headlist_lock, "sbni headlist", MTX_DEF);
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static struct sbni_softc *sbni_headlist;
|
|
#endif
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|
|
|
/* -------------------------------------------------------------------------- */
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|
|
|
static __inline u_char
|
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sbni_inb(struct sbni_softc *sc, enum sbni_reg reg)
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|
{
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|
return bus_space_read_1(
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rman_get_bustag(sc->io_res),
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rman_get_bushandle(sc->io_res),
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sc->io_off + reg);
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}
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|
|
|
static __inline void
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|
sbni_outb(struct sbni_softc *sc, enum sbni_reg reg, u_char value)
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|
{
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|
bus_space_write_1(
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rman_get_bustag(sc->io_res),
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|
rman_get_bushandle(sc->io_res),
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|
sc->io_off + reg, value);
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}
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|
|
|
static __inline void
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|
sbni_insb(struct sbni_softc *sc, u_char *to, u_int len)
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|
{
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|
bus_space_read_multi_1(
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rman_get_bustag(sc->io_res),
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rman_get_bushandle(sc->io_res),
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sc->io_off + DAT, to, len);
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}
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|
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|
static __inline void
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|
sbni_outsb(struct sbni_softc *sc, u_char *from, u_int len)
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|
{
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|
bus_space_write_multi_1(
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rman_get_bustag(sc->io_res),
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rman_get_bushandle(sc->io_res),
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sc->io_off + DAT, from, len);
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|
}
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|
|
|
|
|
/*
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|
Valid combinations in CSR0 (for probing):
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|
VALID_DECODER 0000,0011,1011,1010
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|
; 0 ; -
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TR_REQ ; 1 ; +
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TR_RDY ; 2 ; -
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|
TR_RDY TR_REQ ; 3 ; +
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|
BU_EMP ; 4 ; +
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BU_EMP TR_REQ ; 5 ; +
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|
BU_EMP TR_RDY ; 6 ; -
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|
BU_EMP TR_RDY TR_REQ ; 7 ; +
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RC_RDY ; 8 ; +
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RC_RDY TR_REQ ; 9 ; +
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RC_RDY TR_RDY ; 10 ; -
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RC_RDY TR_RDY TR_REQ ; 11 ; -
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RC_RDY BU_EMP ; 12 ; -
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RC_RDY BU_EMP TR_REQ ; 13 ; -
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RC_RDY BU_EMP TR_RDY ; 14 ; -
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RC_RDY BU_EMP TR_RDY TR_REQ ; 15 ; -
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|
*/
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|
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|
#define VALID_DECODER (2 + 8 + 0x10 + 0x20 + 0x80 + 0x100 + 0x200)
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|
|
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|
int
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|
sbni_probe(struct sbni_softc *sc)
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|
{
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|
u_char csr0;
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|
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|
csr0 = sbni_inb(sc, CSR0);
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if (csr0 != 0xff && csr0 != 0x00) {
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csr0 &= ~EN_INT;
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if (csr0 & BU_EMP)
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|
csr0 |= EN_INT;
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|
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|
if (VALID_DECODER & (1 << (csr0 >> 4)))
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|
return (0);
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|
}
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|
|
|
return (ENXIO);
|
|
}
|
|
|
|
|
|
/*
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|
* Install interface into kernel networking data structures
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|
*/
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|
int
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|
sbni_attach(struct sbni_softc *sc, int unit, struct sbni_flags flags)
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|
{
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|
struct ifnet *ifp;
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|
u_char csr0;
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|
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|
ifp = sc->ifp = if_alloc(IFT_ETHER);
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|
if (ifp == NULL)
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|
return (ENOMEM);
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|
sbni_outb(sc, CSR0, 0);
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|
set_initial_values(sc, flags);
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|
|
|
/* Initialize ifnet structure */
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|
ifp->if_softc = sc;
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|
if_initname(ifp, "sbni", unit);
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|
ifp->if_init = sbni_init;
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|
ifp->if_start = sbni_start;
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|
ifp->if_ioctl = sbni_ioctl;
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|
IFQ_SET_MAXLEN(&ifp->if_snd, ifqmaxlen);
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|
|
|
/* report real baud rate */
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|
csr0 = sbni_inb(sc, CSR0);
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ifp->if_baudrate =
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(csr0 & 0x01 ? 500000 : 2000000) / (1 << flags.rate);
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|
|
|
ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST;
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|
|
|
mtx_init(&sc->lock, ifp->if_xname, MTX_NETWORK_LOCK, MTX_DEF);
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|
callout_init_mtx(&sc->wch, &sc->lock, 0);
|
|
ether_ifattach(ifp, sc->enaddr);
|
|
/* device attach does transition from UNCONFIGURED to IDLE state */
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|
|
|
if_printf(ifp, "speed %ld, rxl ", ifp->if_baudrate);
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|
if (sc->delta_rxl)
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|
printf("auto\n");
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|
else
|
|
printf("%d (fixed)\n", sc->cur_rxl_index);
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|
return (0);
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|
}
|
|
|
|
void
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|
sbni_detach(struct sbni_softc *sc)
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|
{
|
|
|
|
SBNI_LOCK(sc);
|
|
sbni_stop(sc);
|
|
SBNI_UNLOCK(sc);
|
|
callout_drain(&sc->wch);
|
|
ether_ifdetach(sc->ifp);
|
|
if (sc->irq_handle)
|
|
bus_teardown_intr(sc->dev, sc->irq_res, sc->irq_handle);
|
|
mtx_destroy(&sc->lock);
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|
if_free(sc->ifp);
|
|
}
|
|
|
|
void
|
|
sbni_release_resources(struct sbni_softc *sc)
|
|
{
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|
|
|
if (sc->irq_res)
|
|
bus_release_resource(sc->dev, SYS_RES_IRQ, sc->irq_rid,
|
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sc->irq_res);
|
|
if (sc->io_res && sc->io_off == 0)
|
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bus_release_resource(sc->dev, SYS_RES_IOPORT, sc->io_rid,
|
|
sc->io_res);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
static void
|
|
sbni_init(void *xsc)
|
|
{
|
|
struct sbni_softc *sc;
|
|
|
|
sc = (struct sbni_softc *)xsc;
|
|
SBNI_LOCK(sc);
|
|
sbni_init_locked(sc);
|
|
SBNI_UNLOCK(sc);
|
|
}
|
|
|
|
static void
|
|
sbni_init_locked(struct sbni_softc *sc)
|
|
{
|
|
struct ifnet *ifp;
|
|
|
|
ifp = sc->ifp;
|
|
|
|
/*
|
|
* kludge to avoid multiple initialization when more than once
|
|
* protocols configured
|
|
*/
|
|
if (ifp->if_drv_flags & IFF_DRV_RUNNING)
|
|
return;
|
|
|
|
card_start(sc);
|
|
callout_reset(&sc->wch, hz/SBNI_HZ, sbni_timeout, sc);
|
|
|
|
ifp->if_drv_flags |= IFF_DRV_RUNNING;
|
|
ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
|
|
|
|
/* attempt to start output */
|
|
sbni_start_locked(ifp);
|
|
}
|
|
|
|
static void
|
|
sbni_start(struct ifnet *ifp)
|
|
{
|
|
struct sbni_softc *sc = ifp->if_softc;
|
|
|
|
SBNI_LOCK(sc);
|
|
sbni_start_locked(ifp);
|
|
SBNI_UNLOCK(sc);
|
|
}
|
|
|
|
static void
|
|
sbni_start_locked(struct ifnet *ifp)
|
|
{
|
|
struct sbni_softc *sc = ifp->if_softc;
|
|
|
|
if (sc->tx_frameno == 0)
|
|
prepare_to_send(sc);
|
|
}
|
|
|
|
|
|
static void
|
|
sbni_stop(struct sbni_softc *sc)
|
|
{
|
|
sbni_outb(sc, CSR0, 0);
|
|
drop_xmit_queue(sc);
|
|
|
|
if (sc->rx_buf_p) {
|
|
m_freem(sc->rx_buf_p);
|
|
sc->rx_buf_p = NULL;
|
|
}
|
|
|
|
callout_stop(&sc->wch);
|
|
sc->ifp->if_drv_flags &= ~(IFF_DRV_RUNNING | IFF_DRV_OACTIVE);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
/* interrupt handler */
|
|
|
|
/*
|
|
* SBNI12D-10, -11/ISA boards within "common interrupt" mode could not
|
|
* be looked as two independent single-channel devices. Every channel seems
|
|
* as Ethernet interface but interrupt handler must be common. Really, first
|
|
* channel ("master") driver only registers the handler. In it's struct softc
|
|
* it has got pointer to "slave" channel's struct softc and handles that's
|
|
* interrupts too.
|
|
* softc of successfully attached ISA SBNI boards is linked to list.
|
|
* While next board driver is initialized, it scans this list. If one
|
|
* has found softc with same irq and ioaddr different by 4 then it assumes
|
|
* this board to be "master".
|
|
*/
|
|
|
|
void
|
|
sbni_intr(void *arg)
|
|
{
|
|
struct sbni_softc *sc;
|
|
int repeat;
|
|
|
|
sc = (struct sbni_softc *)arg;
|
|
|
|
do {
|
|
repeat = 0;
|
|
SBNI_LOCK(sc);
|
|
if (sbni_inb(sc, CSR0) & (RC_RDY | TR_RDY)) {
|
|
handle_channel(sc);
|
|
repeat = 1;
|
|
}
|
|
SBNI_UNLOCK(sc);
|
|
if (sc->slave_sc) {
|
|
/* second channel present */
|
|
SBNI_LOCK(sc->slave_sc);
|
|
if (sbni_inb(sc->slave_sc, CSR0) & (RC_RDY | TR_RDY)) {
|
|
handle_channel(sc->slave_sc);
|
|
repeat = 1;
|
|
}
|
|
SBNI_UNLOCK(sc->slave_sc);
|
|
}
|
|
} while (repeat);
|
|
}
|
|
|
|
|
|
static void
|
|
handle_channel(struct sbni_softc *sc)
|
|
{
|
|
int req_ans;
|
|
u_char csr0;
|
|
|
|
sbni_outb(sc, CSR0, (sbni_inb(sc, CSR0) & ~EN_INT) | TR_REQ);
|
|
|
|
sc->timer_ticks = CHANGE_LEVEL_START_TICKS;
|
|
for (;;) {
|
|
csr0 = sbni_inb(sc, CSR0);
|
|
if ((csr0 & (RC_RDY | TR_RDY)) == 0)
|
|
break;
|
|
|
|
req_ans = !(sc->state & FL_PREV_OK);
|
|
|
|
if (csr0 & RC_RDY)
|
|
req_ans = recv_frame(sc);
|
|
|
|
/*
|
|
* TR_RDY always equals 1 here because we have owned the marker,
|
|
* and we set TR_REQ when disabled interrupts
|
|
*/
|
|
csr0 = sbni_inb(sc, CSR0);
|
|
if ((csr0 & TR_RDY) == 0 || (csr0 & RC_RDY) != 0)
|
|
if_printf(sc->ifp, "internal error!\n");
|
|
|
|
/* if state & FL_NEED_RESEND != 0 then tx_frameno != 0 */
|
|
if (req_ans || sc->tx_frameno != 0)
|
|
send_frame(sc);
|
|
else {
|
|
/* send the marker without any data */
|
|
sbni_outb(sc, CSR0, sbni_inb(sc, CSR0) & ~TR_REQ);
|
|
}
|
|
}
|
|
|
|
sbni_outb(sc, CSR0, sbni_inb(sc, CSR0) | EN_INT);
|
|
}
|
|
|
|
|
|
/*
|
|
* Routine returns 1 if it need to acknoweledge received frame.
|
|
* Empty frame received without errors won't be acknoweledged.
|
|
*/
|
|
|
|
static int
|
|
recv_frame(struct sbni_softc *sc)
|
|
{
|
|
u_int32_t crc;
|
|
u_int framelen, frameno, ack;
|
|
u_int is_first, frame_ok;
|
|
|
|
crc = CRC32_INITIAL;
|
|
if (check_fhdr(sc, &framelen, &frameno, &ack, &is_first, &crc)) {
|
|
frame_ok = framelen > 4 ?
|
|
upload_data(sc, framelen, frameno, is_first, crc) :
|
|
skip_tail(sc, framelen, crc);
|
|
if (frame_ok)
|
|
interpret_ack(sc, ack);
|
|
} else {
|
|
framelen = 0;
|
|
frame_ok = 0;
|
|
}
|
|
|
|
sbni_outb(sc, CSR0, sbni_inb(sc, CSR0) ^ CT_ZER);
|
|
if (frame_ok) {
|
|
sc->state |= FL_PREV_OK;
|
|
if (framelen > 4)
|
|
sc->in_stats.all_rx_number++;
|
|
} else {
|
|
sc->state &= ~FL_PREV_OK;
|
|
change_level(sc);
|
|
sc->in_stats.all_rx_number++;
|
|
sc->in_stats.bad_rx_number++;
|
|
}
|
|
|
|
return (!frame_ok || framelen > 4);
|
|
}
|
|
|
|
|
|
static void
|
|
send_frame(struct sbni_softc *sc)
|
|
{
|
|
u_int32_t crc;
|
|
u_char csr0;
|
|
|
|
crc = CRC32_INITIAL;
|
|
if (sc->state & FL_NEED_RESEND) {
|
|
|
|
/* if frame was sended but not ACK'ed - resend it */
|
|
if (sc->trans_errors) {
|
|
sc->trans_errors--;
|
|
if (sc->framelen != 0)
|
|
sc->in_stats.resend_tx_number++;
|
|
} else {
|
|
/* cannot xmit with many attempts */
|
|
drop_xmit_queue(sc);
|
|
goto do_send;
|
|
}
|
|
} else
|
|
sc->trans_errors = TR_ERROR_COUNT;
|
|
|
|
send_frame_header(sc, &crc);
|
|
sc->state |= FL_NEED_RESEND;
|
|
/*
|
|
* FL_NEED_RESEND will be cleared after ACK, but if empty
|
|
* frame sended then in prepare_to_send next frame
|
|
*/
|
|
|
|
|
|
if (sc->framelen) {
|
|
download_data(sc, &crc);
|
|
sc->in_stats.all_tx_number++;
|
|
sc->state |= FL_WAIT_ACK;
|
|
}
|
|
|
|
sbni_outsb(sc, (u_char *)&crc, sizeof crc);
|
|
|
|
do_send:
|
|
csr0 = sbni_inb(sc, CSR0);
|
|
sbni_outb(sc, CSR0, csr0 & ~TR_REQ);
|
|
|
|
if (sc->tx_frameno) {
|
|
/* next frame exists - request to send */
|
|
sbni_outb(sc, CSR0, csr0 | TR_REQ);
|
|
}
|
|
}
|
|
|
|
|
|
static void
|
|
download_data(struct sbni_softc *sc, u_int32_t *crc_p)
|
|
{
|
|
struct mbuf *m;
|
|
caddr_t data_p;
|
|
u_int data_len, pos, slice;
|
|
|
|
data_p = NULL; /* initialized to avoid warn */
|
|
pos = 0;
|
|
|
|
for (m = sc->tx_buf_p; m != NULL && pos < sc->pktlen; m = m->m_next) {
|
|
if (pos + m->m_len > sc->outpos) {
|
|
data_len = m->m_len - (sc->outpos - pos);
|
|
data_p = mtod(m, caddr_t) + (sc->outpos - pos);
|
|
|
|
goto do_copy;
|
|
} else
|
|
pos += m->m_len;
|
|
}
|
|
|
|
data_len = 0;
|
|
|
|
do_copy:
|
|
pos = 0;
|
|
do {
|
|
if (data_len) {
|
|
slice = min(data_len, sc->framelen - pos);
|
|
sbni_outsb(sc, data_p, slice);
|
|
*crc_p = calc_crc32(*crc_p, data_p, slice);
|
|
|
|
pos += slice;
|
|
if (data_len -= slice)
|
|
data_p += slice;
|
|
else {
|
|
do {
|
|
m = m->m_next;
|
|
} while (m != NULL && m->m_len == 0);
|
|
|
|
if (m) {
|
|
data_len = m->m_len;
|
|
data_p = mtod(m, caddr_t);
|
|
}
|
|
}
|
|
} else {
|
|
/* frame too short - zero padding */
|
|
|
|
pos = sc->framelen - pos;
|
|
while (pos--) {
|
|
sbni_outb(sc, DAT, 0);
|
|
*crc_p = CRC32(0, *crc_p);
|
|
}
|
|
return;
|
|
}
|
|
} while (pos < sc->framelen);
|
|
}
|
|
|
|
|
|
static int
|
|
upload_data(struct sbni_softc *sc, u_int framelen, u_int frameno,
|
|
u_int is_first, u_int32_t crc)
|
|
{
|
|
int frame_ok;
|
|
|
|
if (is_first) {
|
|
sc->wait_frameno = frameno;
|
|
sc->inppos = 0;
|
|
}
|
|
|
|
if (sc->wait_frameno == frameno) {
|
|
|
|
if (sc->inppos + framelen <= ETHER_MAX_LEN) {
|
|
frame_ok = append_frame_to_pkt(sc, framelen, crc);
|
|
|
|
/*
|
|
* if CRC is right but framelen incorrect then transmitter
|
|
* error was occured... drop entire packet
|
|
*/
|
|
} else if ((frame_ok = skip_tail(sc, framelen, crc)) != 0) {
|
|
sc->wait_frameno = 0;
|
|
sc->inppos = 0;
|
|
sc->ifp->if_ierrors++;
|
|
/* now skip all frames until is_first != 0 */
|
|
}
|
|
} else
|
|
frame_ok = skip_tail(sc, framelen, crc);
|
|
|
|
if (is_first && !frame_ok) {
|
|
/*
|
|
* Frame has been violated, but we have stored
|
|
* is_first already... Drop entire packet.
|
|
*/
|
|
sc->wait_frameno = 0;
|
|
sc->ifp->if_ierrors++;
|
|
}
|
|
|
|
return (frame_ok);
|
|
}
|
|
|
|
|
|
static __inline void send_complete(struct sbni_softc *);
|
|
|
|
static __inline void
|
|
send_complete(struct sbni_softc *sc)
|
|
{
|
|
m_freem(sc->tx_buf_p);
|
|
sc->tx_buf_p = NULL;
|
|
sc->ifp->if_opackets++;
|
|
}
|
|
|
|
|
|
static void
|
|
interpret_ack(struct sbni_softc *sc, u_int ack)
|
|
{
|
|
if (ack == FRAME_SENT_OK) {
|
|
sc->state &= ~FL_NEED_RESEND;
|
|
|
|
if (sc->state & FL_WAIT_ACK) {
|
|
sc->outpos += sc->framelen;
|
|
|
|
if (--sc->tx_frameno) {
|
|
sc->framelen = min(
|
|
sc->maxframe, sc->pktlen - sc->outpos);
|
|
} else {
|
|
send_complete(sc);
|
|
prepare_to_send(sc);
|
|
}
|
|
}
|
|
}
|
|
|
|
sc->state &= ~FL_WAIT_ACK;
|
|
}
|
|
|
|
|
|
/*
|
|
* Glue received frame with previous fragments of packet.
|
|
* Indicate packet when last frame would be accepted.
|
|
*/
|
|
|
|
static int
|
|
append_frame_to_pkt(struct sbni_softc *sc, u_int framelen, u_int32_t crc)
|
|
{
|
|
caddr_t p;
|
|
|
|
if (sc->inppos + framelen > ETHER_MAX_LEN)
|
|
return (0);
|
|
|
|
if (!sc->rx_buf_p && !get_rx_buf(sc))
|
|
return (0);
|
|
|
|
p = sc->rx_buf_p->m_data + sc->inppos;
|
|
sbni_insb(sc, p, framelen);
|
|
if (calc_crc32(crc, p, framelen) != CRC32_REMAINDER)
|
|
return (0);
|
|
|
|
sc->inppos += framelen - 4;
|
|
if (--sc->wait_frameno == 0) { /* last frame received */
|
|
indicate_pkt(sc);
|
|
sc->ifp->if_ipackets++;
|
|
}
|
|
|
|
return (1);
|
|
}
|
|
|
|
|
|
/*
|
|
* Prepare to start output on adapter. Current priority must be set to splimp
|
|
* before this routine is called.
|
|
* Transmitter will be actually activated when marker has been accepted.
|
|
*/
|
|
|
|
static void
|
|
prepare_to_send(struct sbni_softc *sc)
|
|
{
|
|
struct mbuf *m;
|
|
u_int len;
|
|
|
|
/* sc->tx_buf_p == NULL here! */
|
|
if (sc->tx_buf_p)
|
|
printf("sbni: memory leak!\n");
|
|
|
|
sc->outpos = 0;
|
|
sc->state &= ~(FL_WAIT_ACK | FL_NEED_RESEND);
|
|
|
|
for (;;) {
|
|
IF_DEQUEUE(&sc->ifp->if_snd, sc->tx_buf_p);
|
|
if (!sc->tx_buf_p) {
|
|
/* nothing to transmit... */
|
|
sc->pktlen = 0;
|
|
sc->tx_frameno = 0;
|
|
sc->framelen = 0;
|
|
sc->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
|
|
return;
|
|
}
|
|
|
|
for (len = 0, m = sc->tx_buf_p; m; m = m->m_next)
|
|
len += m->m_len;
|
|
|
|
if (len != 0)
|
|
break;
|
|
m_freem(sc->tx_buf_p);
|
|
}
|
|
|
|
if (len < SBNI_MIN_LEN)
|
|
len = SBNI_MIN_LEN;
|
|
|
|
sc->pktlen = len;
|
|
sc->tx_frameno = (len + sc->maxframe - 1) / sc->maxframe;
|
|
sc->framelen = min(len, sc->maxframe);
|
|
|
|
sbni_outb(sc, CSR0, sbni_inb(sc, CSR0) | TR_REQ);
|
|
sc->ifp->if_drv_flags |= IFF_DRV_OACTIVE;
|
|
BPF_MTAP(sc->ifp, sc->tx_buf_p);
|
|
}
|
|
|
|
|
|
static void
|
|
drop_xmit_queue(struct sbni_softc *sc)
|
|
{
|
|
struct mbuf *m;
|
|
|
|
if (sc->tx_buf_p) {
|
|
m_freem(sc->tx_buf_p);
|
|
sc->tx_buf_p = NULL;
|
|
sc->ifp->if_oerrors++;
|
|
}
|
|
|
|
for (;;) {
|
|
IF_DEQUEUE(&sc->ifp->if_snd, m);
|
|
if (m == NULL)
|
|
break;
|
|
m_freem(m);
|
|
sc->ifp->if_oerrors++;
|
|
}
|
|
|
|
sc->tx_frameno = 0;
|
|
sc->framelen = 0;
|
|
sc->outpos = 0;
|
|
sc->state &= ~(FL_WAIT_ACK | FL_NEED_RESEND);
|
|
sc->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
|
|
}
|
|
|
|
|
|
static void
|
|
send_frame_header(struct sbni_softc *sc, u_int32_t *crc_p)
|
|
{
|
|
u_int32_t crc;
|
|
u_int len_field;
|
|
u_char value;
|
|
|
|
crc = *crc_p;
|
|
len_field = sc->framelen + 6; /* CRC + frameno + reserved */
|
|
|
|
if (sc->state & FL_NEED_RESEND)
|
|
len_field |= FRAME_RETRY; /* non-first attempt... */
|
|
|
|
if (sc->outpos == 0)
|
|
len_field |= FRAME_FIRST;
|
|
|
|
len_field |= (sc->state & FL_PREV_OK) ? FRAME_SENT_OK : FRAME_SENT_BAD;
|
|
sbni_outb(sc, DAT, SBNI_SIG);
|
|
|
|
value = (u_char)len_field;
|
|
sbni_outb(sc, DAT, value);
|
|
crc = CRC32(value, crc);
|
|
value = (u_char)(len_field >> 8);
|
|
sbni_outb(sc, DAT, value);
|
|
crc = CRC32(value, crc);
|
|
|
|
sbni_outb(sc, DAT, sc->tx_frameno);
|
|
crc = CRC32(sc->tx_frameno, crc);
|
|
sbni_outb(sc, DAT, 0);
|
|
crc = CRC32(0, crc);
|
|
*crc_p = crc;
|
|
}
|
|
|
|
|
|
/*
|
|
* if frame tail not needed (incorrect number or received twice),
|
|
* it won't store, but CRC will be calculated
|
|
*/
|
|
|
|
static int
|
|
skip_tail(struct sbni_softc *sc, u_int tail_len, u_int32_t crc)
|
|
{
|
|
while (tail_len--)
|
|
crc = CRC32(sbni_inb(sc, DAT), crc);
|
|
|
|
return (crc == CRC32_REMAINDER);
|
|
}
|
|
|
|
|
|
static int
|
|
check_fhdr(struct sbni_softc *sc, u_int *framelen, u_int *frameno,
|
|
u_int *ack, u_int *is_first, u_int32_t *crc_p)
|
|
{
|
|
u_int32_t crc;
|
|
u_char value;
|
|
|
|
crc = *crc_p;
|
|
if (sbni_inb(sc, DAT) != SBNI_SIG)
|
|
return (0);
|
|
|
|
value = sbni_inb(sc, DAT);
|
|
*framelen = (u_int)value;
|
|
crc = CRC32(value, crc);
|
|
value = sbni_inb(sc, DAT);
|
|
*framelen |= ((u_int)value) << 8;
|
|
crc = CRC32(value, crc);
|
|
|
|
*ack = *framelen & FRAME_ACK_MASK;
|
|
*is_first = (*framelen & FRAME_FIRST) != 0;
|
|
|
|
if ((*framelen &= FRAME_LEN_MASK) < 6 || *framelen > SBNI_MAX_FRAME - 3)
|
|
return (0);
|
|
|
|
value = sbni_inb(sc, DAT);
|
|
*frameno = (u_int)value;
|
|
crc = CRC32(value, crc);
|
|
|
|
crc = CRC32(sbni_inb(sc, DAT), crc); /* reserved byte */
|
|
*framelen -= 2;
|
|
|
|
*crc_p = crc;
|
|
return (1);
|
|
}
|
|
|
|
|
|
static int
|
|
get_rx_buf(struct sbni_softc *sc)
|
|
{
|
|
struct mbuf *m;
|
|
|
|
MGETHDR(m, M_DONTWAIT, MT_DATA);
|
|
if (m == NULL) {
|
|
if_printf(sc->ifp, "cannot allocate header mbuf\n");
|
|
return (0);
|
|
}
|
|
|
|
/*
|
|
* We always put the received packet in a single buffer -
|
|
* either with just an mbuf header or in a cluster attached
|
|
* to the header. The +2 is to compensate for the alignment
|
|
* fixup below.
|
|
*/
|
|
if (ETHER_MAX_LEN + 2 > MHLEN) {
|
|
/* Attach an mbuf cluster */
|
|
MCLGET(m, M_DONTWAIT);
|
|
if ((m->m_flags & M_EXT) == 0) {
|
|
m_freem(m);
|
|
return (0);
|
|
}
|
|
}
|
|
m->m_pkthdr.len = m->m_len = ETHER_MAX_LEN + 2;
|
|
|
|
/*
|
|
* The +2 is to longword align the start of the real packet.
|
|
* (sizeof ether_header == 14)
|
|
* This is important for NFS.
|
|
*/
|
|
m_adj(m, 2);
|
|
sc->rx_buf_p = m;
|
|
return (1);
|
|
}
|
|
|
|
|
|
static void
|
|
indicate_pkt(struct sbni_softc *sc)
|
|
{
|
|
struct ifnet *ifp = sc->ifp;
|
|
struct mbuf *m;
|
|
|
|
m = sc->rx_buf_p;
|
|
m->m_pkthdr.rcvif = ifp;
|
|
m->m_pkthdr.len = m->m_len = sc->inppos;
|
|
sc->rx_buf_p = NULL;
|
|
|
|
SBNI_UNLOCK(sc);
|
|
(*ifp->if_input)(ifp, m);
|
|
SBNI_LOCK(sc);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* Routine checks periodically wire activity and regenerates marker if
|
|
* connect was inactive for a long time.
|
|
*/
|
|
|
|
static void
|
|
sbni_timeout(void *xsc)
|
|
{
|
|
struct sbni_softc *sc;
|
|
u_char csr0;
|
|
|
|
sc = (struct sbni_softc *)xsc;
|
|
SBNI_ASSERT_LOCKED(sc);
|
|
|
|
csr0 = sbni_inb(sc, CSR0);
|
|
if (csr0 & RC_CHK) {
|
|
|
|
if (sc->timer_ticks) {
|
|
if (csr0 & (RC_RDY | BU_EMP))
|
|
/* receiving not active */
|
|
sc->timer_ticks--;
|
|
} else {
|
|
sc->in_stats.timeout_number++;
|
|
if (sc->delta_rxl)
|
|
timeout_change_level(sc);
|
|
|
|
sbni_outb(sc, CSR1, *(u_char *)&sc->csr1 | PR_RES);
|
|
csr0 = sbni_inb(sc, CSR0);
|
|
}
|
|
}
|
|
|
|
sbni_outb(sc, CSR0, csr0 | RC_CHK);
|
|
callout_reset(&sc->wch, hz/SBNI_HZ, sbni_timeout, sc);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
static void
|
|
card_start(struct sbni_softc *sc)
|
|
{
|
|
sc->timer_ticks = CHANGE_LEVEL_START_TICKS;
|
|
sc->state &= ~(FL_WAIT_ACK | FL_NEED_RESEND);
|
|
sc->state |= FL_PREV_OK;
|
|
|
|
sc->inppos = 0;
|
|
sc->wait_frameno = 0;
|
|
|
|
sbni_outb(sc, CSR1, *(u_char *)&sc->csr1 | PR_RES);
|
|
sbni_outb(sc, CSR0, EN_INT);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
static u_char rxl_tab[] = {
|
|
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x08,
|
|
0x0a, 0x0c, 0x0f, 0x16, 0x18, 0x1a, 0x1c, 0x1f
|
|
};
|
|
|
|
#define SIZE_OF_TIMEOUT_RXL_TAB 4
|
|
static u_char timeout_rxl_tab[] = {
|
|
0x03, 0x05, 0x08, 0x0b
|
|
};
|
|
|
|
static void
|
|
set_initial_values(struct sbni_softc *sc, struct sbni_flags flags)
|
|
{
|
|
if (flags.fixed_rxl) {
|
|
sc->delta_rxl = 0; /* disable receive level autodetection */
|
|
sc->cur_rxl_index = flags.rxl;
|
|
} else {
|
|
sc->delta_rxl = DEF_RXL_DELTA;
|
|
sc->cur_rxl_index = DEF_RXL;
|
|
}
|
|
|
|
sc->csr1.rate = flags.fixed_rate ? flags.rate : DEFAULT_RATE;
|
|
sc->csr1.rxl = rxl_tab[sc->cur_rxl_index];
|
|
sc->maxframe = DEFAULT_FRAME_LEN;
|
|
|
|
/*
|
|
* generate Ethernet address (0x00ff01xxxxxx)
|
|
*/
|
|
*(u_int16_t *) sc->enaddr = htons(0x00ff);
|
|
if (flags.mac_addr) {
|
|
*(u_int32_t *) (sc->enaddr + 2) =
|
|
htonl(flags.mac_addr | 0x01000000);
|
|
} else {
|
|
*(u_char *) (sc->enaddr + 2) = 0x01;
|
|
read_random(sc->enaddr + 3, 3);
|
|
}
|
|
}
|
|
|
|
|
|
#ifdef SBNI_DUAL_COMPOUND
|
|
void
|
|
sbni_add(struct sbni_softc *sc)
|
|
{
|
|
|
|
mtx_lock(&headlist_lock);
|
|
sc->link = sbni_headlist;
|
|
sbni_headlist = sc;
|
|
mtx_unlock(&headlist_lock);
|
|
}
|
|
|
|
struct sbni_softc *
|
|
connect_to_master(struct sbni_softc *sc)
|
|
{
|
|
struct sbni_softc *p, *p_prev;
|
|
|
|
mtx_lock(&headlist_lock);
|
|
for (p = sbni_headlist, p_prev = NULL; p; p_prev = p, p = p->link) {
|
|
if (rman_get_start(p->io_res) == rman_get_start(sc->io_res) + 4 ||
|
|
rman_get_start(p->io_res) == rman_get_start(sc->io_res) - 4) {
|
|
p->slave_sc = sc;
|
|
if (p_prev)
|
|
p_prev->link = p->link;
|
|
else
|
|
sbni_headlist = p->link;
|
|
mtx_unlock(&headlist_lock);
|
|
return p;
|
|
}
|
|
}
|
|
mtx_unlock(&headlist_lock);
|
|
|
|
return (NULL);
|
|
}
|
|
|
|
#endif /* SBNI_DUAL_COMPOUND */
|
|
|
|
|
|
/* Receive level auto-selection */
|
|
|
|
static void
|
|
change_level(struct sbni_softc *sc)
|
|
{
|
|
if (sc->delta_rxl == 0) /* do not auto-negotiate RxL */
|
|
return;
|
|
|
|
if (sc->cur_rxl_index == 0)
|
|
sc->delta_rxl = 1;
|
|
else if (sc->cur_rxl_index == 15)
|
|
sc->delta_rxl = -1;
|
|
else if (sc->cur_rxl_rcvd < sc->prev_rxl_rcvd)
|
|
sc->delta_rxl = -sc->delta_rxl;
|
|
|
|
sc->csr1.rxl = rxl_tab[sc->cur_rxl_index += sc->delta_rxl];
|
|
sbni_inb(sc, CSR0); /* it needed for PCI cards */
|
|
sbni_outb(sc, CSR1, *(u_char *)&sc->csr1);
|
|
|
|
sc->prev_rxl_rcvd = sc->cur_rxl_rcvd;
|
|
sc->cur_rxl_rcvd = 0;
|
|
}
|
|
|
|
|
|
static void
|
|
timeout_change_level(struct sbni_softc *sc)
|
|
{
|
|
sc->cur_rxl_index = timeout_rxl_tab[sc->timeout_rxl];
|
|
if (++sc->timeout_rxl >= 4)
|
|
sc->timeout_rxl = 0;
|
|
|
|
sc->csr1.rxl = rxl_tab[sc->cur_rxl_index];
|
|
sbni_inb(sc, CSR0);
|
|
sbni_outb(sc, CSR1, *(u_char *)&sc->csr1);
|
|
|
|
sc->prev_rxl_rcvd = sc->cur_rxl_rcvd;
|
|
sc->cur_rxl_rcvd = 0;
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
/*
|
|
* Process an ioctl request. This code needs some work - it looks
|
|
* pretty ugly.
|
|
*/
|
|
|
|
static int
|
|
sbni_ioctl(struct ifnet *ifp, u_long command, caddr_t data)
|
|
{
|
|
struct sbni_softc *sc;
|
|
struct ifreq *ifr;
|
|
struct thread *td;
|
|
struct sbni_in_stats *in_stats;
|
|
struct sbni_flags flags;
|
|
int error;
|
|
|
|
sc = ifp->if_softc;
|
|
ifr = (struct ifreq *)data;
|
|
td = curthread;
|
|
error = 0;
|
|
|
|
switch (command) {
|
|
case SIOCSIFFLAGS:
|
|
/*
|
|
* If the interface is marked up and stopped, then start it.
|
|
* If it is marked down and running, then stop it.
|
|
*/
|
|
SBNI_LOCK(sc);
|
|
if (ifp->if_flags & IFF_UP) {
|
|
if (!(ifp->if_drv_flags & IFF_DRV_RUNNING))
|
|
sbni_init_locked(sc);
|
|
} else {
|
|
if (ifp->if_drv_flags & IFF_DRV_RUNNING) {
|
|
sbni_stop(sc);
|
|
}
|
|
}
|
|
SBNI_UNLOCK(sc);
|
|
break;
|
|
|
|
case SIOCADDMULTI:
|
|
case SIOCDELMULTI:
|
|
/*
|
|
* Multicast list has changed; set the hardware filter
|
|
* accordingly.
|
|
*/
|
|
error = 0;
|
|
/* if (ifr == NULL)
|
|
error = EAFNOSUPPORT; */
|
|
break;
|
|
|
|
/*
|
|
* SBNI specific ioctl
|
|
*/
|
|
case SIOCGHWFLAGS: /* get flags */
|
|
SBNI_LOCK(sc);
|
|
bcopy((caddr_t)IF_LLADDR(sc->ifp)+3, (caddr_t) &flags, 3);
|
|
flags.rxl = sc->cur_rxl_index;
|
|
flags.rate = sc->csr1.rate;
|
|
flags.fixed_rxl = (sc->delta_rxl == 0);
|
|
flags.fixed_rate = 1;
|
|
SBNI_UNLOCK(sc);
|
|
ifr->ifr_data = *(caddr_t*) &flags;
|
|
break;
|
|
|
|
case SIOCGINSTATS:
|
|
in_stats = malloc(sizeof(struct sbni_in_stats), M_DEVBUF,
|
|
M_WAITOK);
|
|
SBNI_LOCK(sc);
|
|
bcopy(&sc->in_stats, in_stats, sizeof(struct sbni_in_stats));
|
|
SBNI_UNLOCK(sc);
|
|
error = copyout(ifr->ifr_data, in_stats,
|
|
sizeof(struct sbni_in_stats));
|
|
free(in_stats, M_DEVBUF);
|
|
break;
|
|
|
|
case SIOCSHWFLAGS: /* set flags */
|
|
/* root only */
|
|
error = priv_check(td, PRIV_DRIVER);
|
|
if (error)
|
|
break;
|
|
flags = *(struct sbni_flags*)&ifr->ifr_data;
|
|
SBNI_LOCK(sc);
|
|
if (flags.fixed_rxl) {
|
|
sc->delta_rxl = 0;
|
|
sc->cur_rxl_index = flags.rxl;
|
|
} else {
|
|
sc->delta_rxl = DEF_RXL_DELTA;
|
|
sc->cur_rxl_index = DEF_RXL;
|
|
}
|
|
sc->csr1.rxl = rxl_tab[sc->cur_rxl_index];
|
|
sc->csr1.rate = flags.fixed_rate ? flags.rate : DEFAULT_RATE;
|
|
if (flags.mac_addr)
|
|
bcopy((caddr_t) &flags,
|
|
(caddr_t) IF_LLADDR(sc->ifp)+3, 3);
|
|
|
|
/* Don't be afraid... */
|
|
sbni_outb(sc, CSR1, *(char*)(&sc->csr1) | PR_RES);
|
|
SBNI_UNLOCK(sc);
|
|
break;
|
|
|
|
case SIOCRINSTATS:
|
|
SBNI_LOCK(sc);
|
|
if (!(error = priv_check(td, PRIV_DRIVER))) /* root only */
|
|
bzero(&sc->in_stats, sizeof(struct sbni_in_stats));
|
|
SBNI_UNLOCK(sc);
|
|
break;
|
|
|
|
default:
|
|
error = ether_ioctl(ifp, command, data);
|
|
break;
|
|
}
|
|
|
|
return (error);
|
|
}
|
|
|
|
/* -------------------------------------------------------------------------- */
|
|
|
|
static u_int32_t
|
|
calc_crc32(u_int32_t crc, caddr_t p, u_int len)
|
|
{
|
|
while (len--)
|
|
crc = CRC32(*p++, crc);
|
|
|
|
return (crc);
|
|
}
|
|
|
|
static u_int32_t crc32tab[] __aligned(8) = {
|
|
0xD202EF8D, 0xA505DF1B, 0x3C0C8EA1, 0x4B0BBE37,
|
|
0xD56F2B94, 0xA2681B02, 0x3B614AB8, 0x4C667A2E,
|
|
0xDCD967BF, 0xABDE5729, 0x32D70693, 0x45D03605,
|
|
0xDBB4A3A6, 0xACB39330, 0x35BAC28A, 0x42BDF21C,
|
|
0xCFB5FFE9, 0xB8B2CF7F, 0x21BB9EC5, 0x56BCAE53,
|
|
0xC8D83BF0, 0xBFDF0B66, 0x26D65ADC, 0x51D16A4A,
|
|
0xC16E77DB, 0xB669474D, 0x2F6016F7, 0x58672661,
|
|
0xC603B3C2, 0xB1048354, 0x280DD2EE, 0x5F0AE278,
|
|
0xE96CCF45, 0x9E6BFFD3, 0x0762AE69, 0x70659EFF,
|
|
0xEE010B5C, 0x99063BCA, 0x000F6A70, 0x77085AE6,
|
|
0xE7B74777, 0x90B077E1, 0x09B9265B, 0x7EBE16CD,
|
|
0xE0DA836E, 0x97DDB3F8, 0x0ED4E242, 0x79D3D2D4,
|
|
0xF4DBDF21, 0x83DCEFB7, 0x1AD5BE0D, 0x6DD28E9B,
|
|
0xF3B61B38, 0x84B12BAE, 0x1DB87A14, 0x6ABF4A82,
|
|
0xFA005713, 0x8D076785, 0x140E363F, 0x630906A9,
|
|
0xFD6D930A, 0x8A6AA39C, 0x1363F226, 0x6464C2B0,
|
|
0xA4DEAE1D, 0xD3D99E8B, 0x4AD0CF31, 0x3DD7FFA7,
|
|
0xA3B36A04, 0xD4B45A92, 0x4DBD0B28, 0x3ABA3BBE,
|
|
0xAA05262F, 0xDD0216B9, 0x440B4703, 0x330C7795,
|
|
0xAD68E236, 0xDA6FD2A0, 0x4366831A, 0x3461B38C,
|
|
0xB969BE79, 0xCE6E8EEF, 0x5767DF55, 0x2060EFC3,
|
|
0xBE047A60, 0xC9034AF6, 0x500A1B4C, 0x270D2BDA,
|
|
0xB7B2364B, 0xC0B506DD, 0x59BC5767, 0x2EBB67F1,
|
|
0xB0DFF252, 0xC7D8C2C4, 0x5ED1937E, 0x29D6A3E8,
|
|
0x9FB08ED5, 0xE8B7BE43, 0x71BEEFF9, 0x06B9DF6F,
|
|
0x98DD4ACC, 0xEFDA7A5A, 0x76D32BE0, 0x01D41B76,
|
|
0x916B06E7, 0xE66C3671, 0x7F6567CB, 0x0862575D,
|
|
0x9606C2FE, 0xE101F268, 0x7808A3D2, 0x0F0F9344,
|
|
0x82079EB1, 0xF500AE27, 0x6C09FF9D, 0x1B0ECF0B,
|
|
0x856A5AA8, 0xF26D6A3E, 0x6B643B84, 0x1C630B12,
|
|
0x8CDC1683, 0xFBDB2615, 0x62D277AF, 0x15D54739,
|
|
0x8BB1D29A, 0xFCB6E20C, 0x65BFB3B6, 0x12B88320,
|
|
0x3FBA6CAD, 0x48BD5C3B, 0xD1B40D81, 0xA6B33D17,
|
|
0x38D7A8B4, 0x4FD09822, 0xD6D9C998, 0xA1DEF90E,
|
|
0x3161E49F, 0x4666D409, 0xDF6F85B3, 0xA868B525,
|
|
0x360C2086, 0x410B1010, 0xD80241AA, 0xAF05713C,
|
|
0x220D7CC9, 0x550A4C5F, 0xCC031DE5, 0xBB042D73,
|
|
0x2560B8D0, 0x52678846, 0xCB6ED9FC, 0xBC69E96A,
|
|
0x2CD6F4FB, 0x5BD1C46D, 0xC2D895D7, 0xB5DFA541,
|
|
0x2BBB30E2, 0x5CBC0074, 0xC5B551CE, 0xB2B26158,
|
|
0x04D44C65, 0x73D37CF3, 0xEADA2D49, 0x9DDD1DDF,
|
|
0x03B9887C, 0x74BEB8EA, 0xEDB7E950, 0x9AB0D9C6,
|
|
0x0A0FC457, 0x7D08F4C1, 0xE401A57B, 0x930695ED,
|
|
0x0D62004E, 0x7A6530D8, 0xE36C6162, 0x946B51F4,
|
|
0x19635C01, 0x6E646C97, 0xF76D3D2D, 0x806A0DBB,
|
|
0x1E0E9818, 0x6909A88E, 0xF000F934, 0x8707C9A2,
|
|
0x17B8D433, 0x60BFE4A5, 0xF9B6B51F, 0x8EB18589,
|
|
0x10D5102A, 0x67D220BC, 0xFEDB7106, 0x89DC4190,
|
|
0x49662D3D, 0x3E611DAB, 0xA7684C11, 0xD06F7C87,
|
|
0x4E0BE924, 0x390CD9B2, 0xA0058808, 0xD702B89E,
|
|
0x47BDA50F, 0x30BA9599, 0xA9B3C423, 0xDEB4F4B5,
|
|
0x40D06116, 0x37D75180, 0xAEDE003A, 0xD9D930AC,
|
|
0x54D13D59, 0x23D60DCF, 0xBADF5C75, 0xCDD86CE3,
|
|
0x53BCF940, 0x24BBC9D6, 0xBDB2986C, 0xCAB5A8FA,
|
|
0x5A0AB56B, 0x2D0D85FD, 0xB404D447, 0xC303E4D1,
|
|
0x5D677172, 0x2A6041E4, 0xB369105E, 0xC46E20C8,
|
|
0x72080DF5, 0x050F3D63, 0x9C066CD9, 0xEB015C4F,
|
|
0x7565C9EC, 0x0262F97A, 0x9B6BA8C0, 0xEC6C9856,
|
|
0x7CD385C7, 0x0BD4B551, 0x92DDE4EB, 0xE5DAD47D,
|
|
0x7BBE41DE, 0x0CB97148, 0x95B020F2, 0xE2B71064,
|
|
0x6FBF1D91, 0x18B82D07, 0x81B17CBD, 0xF6B64C2B,
|
|
0x68D2D988, 0x1FD5E91E, 0x86DCB8A4, 0xF1DB8832,
|
|
0x616495A3, 0x1663A535, 0x8F6AF48F, 0xF86DC419,
|
|
0x660951BA, 0x110E612C, 0x88073096, 0xFF000000
|
|
};
|