2005-01-06 01:43:34 +00:00
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/*-
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2004-05-05 16:11:45 +00:00
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* Cronyx-Tau-PCI adapter driver for FreeBSD.
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* Supports PPP/HDLC, Cisco/HDLC and FrameRelay protocol in synchronous mode,
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2013-05-10 16:41:26 +00:00
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* and asynchronous channels with full modem control.
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2004-05-05 16:11:45 +00:00
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* Keepalive protocol implemented in both Cisco and PPP modes.
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*
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* Copyright (C) 1999-2004 Cronyx Engineering.
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* Author: Kurakin Roman, <rik@cronyx.ru>
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*
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* Copyright (C) 1999-2002 Cronyx Engineering.
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* Author: Serge Vakulenko, <vak@cronyx.ru>
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*
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* This software is distributed with NO WARRANTIES, not even the implied
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* warranties for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* Authors grant any other persons or organisations a permission to use,
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* modify and redistribute this software in source and binary forms,
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* as long as this message is kept with the software, all derivative
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* works or modified versions.
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*
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2004-06-23 18:13:10 +00:00
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* Cronyx Id: if_cp.c,v 1.1.2.41 2004/06/23 17:09:13 rik Exp $
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2004-05-05 16:11:45 +00:00
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*/
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#include <sys/cdefs.h>
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__FBSDID("$FreeBSD$");
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#include <sys/param.h>
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#include <sys/ucred.h>
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#include <sys/proc.h>
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#include <sys/systm.h>
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#include <sys/mbuf.h>
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#include <sys/kernel.h>
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2004-05-30 20:08:47 +00:00
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#include <sys/module.h>
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2004-05-05 16:11:45 +00:00
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#include <sys/conf.h>
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#include <sys/malloc.h>
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2006-11-06 13:42:10 +00:00
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#include <sys/priv.h>
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2004-05-05 16:11:45 +00:00
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#include <sys/socket.h>
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#include <sys/sockio.h>
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2004-12-13 22:07:23 +00:00
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#include <sys/sysctl.h>
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2004-05-05 16:11:45 +00:00
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#include <sys/tty.h>
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2004-06-23 11:23:54 +00:00
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#include <sys/bus.h>
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2004-05-05 16:11:45 +00:00
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#include <vm/vm.h>
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#include <vm/pmap.h>
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#include <net/if.h>
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2013-10-26 17:58:36 +00:00
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#include <net/if_var.h>
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2004-12-11 05:38:16 +00:00
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pcireg.h>
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2004-05-05 16:11:45 +00:00
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#include <machine/bus.h>
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#include <sys/rman.h>
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#include "opt_ng_cronyx.h"
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#ifdef NETGRAPH_CRONYX
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# include "opt_netgraph.h"
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# ifndef NETGRAPH
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2004-08-13 12:27:24 +00:00
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# error #option NETGRAPH missed from configuration
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2004-05-05 16:11:45 +00:00
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# endif
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# include <netgraph/ng_message.h>
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# include <netgraph/netgraph.h>
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2004-06-23 18:13:10 +00:00
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# include <dev/cp/ng_cp.h>
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2004-05-05 16:11:45 +00:00
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#else
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# include <net/if_sppp.h>
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2005-06-10 16:49:24 +00:00
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# include <net/if_types.h>
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#include <dev/pci/pcivar.h>
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2004-05-05 16:11:45 +00:00
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# define PP_CISCO IFF_LINK2
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2004-06-23 11:23:54 +00:00
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# include <net/bpf.h>
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2004-05-05 16:11:45 +00:00
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#endif
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2020-03-20 19:28:55 +00:00
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#include <dev/cp/machdep.h>
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2004-05-05 16:11:45 +00:00
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#include <dev/cp/cpddk.h>
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#include <machine/cserial.h>
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#include <machine/resource.h>
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/* If we don't have Cronyx's sppp version, we don't have fr support via sppp */
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#ifndef PP_FR
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#define PP_FR 0
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#endif
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#define CP_DEBUG(d,s) ({if (d->chan->debug) {\
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printf ("%s: ", d->name); printf s;}})
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#define CP_DEBUG2(d,s) ({if (d->chan->debug>1) {\
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printf ("%s: ", d->name); printf s;}})
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2004-12-13 22:07:23 +00:00
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#define CP_LOCK_NAME "cpX"
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2009-02-15 23:18:29 +00:00
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#define CP_LOCK(_bd) mtx_lock (&(_bd)->cp_mtx)
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#define CP_UNLOCK(_bd) mtx_unlock (&(_bd)->cp_mtx)
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#define CP_LOCK_ASSERT(_bd) mtx_assert (&(_bd)->cp_mtx, MA_OWNED)
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2004-05-05 16:11:45 +00:00
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static int cp_probe __P((device_t));
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static int cp_attach __P((device_t));
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static int cp_detach __P((device_t));
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static device_method_t cp_methods[] = {
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/* Device interface */
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DEVMETHOD(device_probe, cp_probe),
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DEVMETHOD(device_attach, cp_attach),
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DEVMETHOD(device_detach, cp_detach),
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2013-01-30 18:01:20 +00:00
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DEVMETHOD_END
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2004-05-05 16:11:45 +00:00
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};
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2004-06-23 18:13:10 +00:00
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typedef struct _cp_dma_mem_t {
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unsigned long phys;
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void *virt;
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size_t size;
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bus_dma_tag_t dmat;
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bus_dmamap_t mapp;
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} cp_dma_mem_t;
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2004-05-05 16:11:45 +00:00
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typedef struct _drv_t {
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2004-12-13 22:07:23 +00:00
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char name [8];
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int running;
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cp_chan_t *chan;
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cp_board_t *board;
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cp_dma_mem_t dmamem;
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2004-05-05 16:11:45 +00:00
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#ifdef NETGRAPH
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2009-06-09 07:14:32 +00:00
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char nodename [NG_NODESIZE];
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2004-05-05 16:11:45 +00:00
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hook_p hook;
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hook_p debug_hook;
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node_p node;
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struct ifqueue queue;
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struct ifqueue hi_queue;
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#else
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2004-12-13 22:07:23 +00:00
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struct ifqueue queue;
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2005-06-10 16:49:24 +00:00
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struct ifnet *ifp;
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2004-05-05 16:11:45 +00:00
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#endif
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2009-11-17 16:43:02 +00:00
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short timeout;
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struct callout timeout_handle;
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2004-12-13 22:07:23 +00:00
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struct cdev *devt;
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2004-05-05 16:11:45 +00:00
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} drv_t;
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2004-06-23 18:13:10 +00:00
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typedef struct _bdrv_t {
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cp_board_t *board;
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struct resource *cp_res;
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struct resource *cp_irq;
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void *cp_intrhand;
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cp_dma_mem_t dmamem;
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drv_t channel [NCHAN];
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2004-12-13 22:07:23 +00:00
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struct mtx cp_mtx;
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2004-06-23 18:13:10 +00:00
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} bdrv_t;
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static driver_t cp_driver = {
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"cp",
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cp_methods,
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sizeof(bdrv_t),
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};
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static devclass_t cp_devclass;
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2004-05-05 16:11:45 +00:00
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static void cp_receive (cp_chan_t *c, unsigned char *data, int len);
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static void cp_transmit (cp_chan_t *c, void *attachment, int len);
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static void cp_error (cp_chan_t *c, int data);
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static void cp_up (drv_t *d);
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static void cp_start (drv_t *d);
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static void cp_down (drv_t *d);
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static void cp_watchdog (drv_t *d);
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2009-11-17 16:43:02 +00:00
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static void cp_watchdog_timer (void *arg);
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2004-05-05 16:11:45 +00:00
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#ifdef NETGRAPH
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extern struct ng_type typestruct;
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#else
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static void cp_ifstart (struct ifnet *ifp);
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static void cp_tlf (struct sppp *sp);
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static void cp_tls (struct sppp *sp);
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static int cp_sioctl (struct ifnet *ifp, u_long cmd, caddr_t data);
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static void cp_initialize (void *softc);
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#endif
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static cp_board_t *adapter [NBRD];
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static drv_t *channel [NBRD*NCHAN];
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2004-12-13 22:07:23 +00:00
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static struct callout led_timo [NBRD];
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static struct callout timeout_handle;
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2004-05-05 16:11:45 +00:00
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static int cp_destroy = 0;
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2005-09-27 16:12:49 +00:00
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static int cp_open (struct cdev *dev, int oflags, int devtype, struct thread *td);
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static int cp_close (struct cdev *dev, int fflag, int devtype, struct thread *td);
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static int cp_ioctl (struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td);
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static struct cdevsw cp_cdevsw = {
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.d_version = D_VERSION,
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.d_open = cp_open,
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.d_close = cp_close,
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.d_ioctl = cp_ioctl,
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.d_name = "cp",
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};
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2004-05-05 16:11:45 +00:00
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/*
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2005-09-27 16:12:49 +00:00
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* Make an mbuf from data.
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2004-05-05 16:11:45 +00:00
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*/
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2005-09-27 16:12:49 +00:00
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static struct mbuf *makembuf (void *buf, unsigned len)
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2004-05-05 16:11:45 +00:00
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{
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2005-09-27 16:12:49 +00:00
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struct mbuf *m;
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2004-05-05 16:11:45 +00:00
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2012-12-04 09:32:43 +00:00
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MGETHDR (m, M_NOWAIT, MT_DATA);
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2005-09-27 16:12:49 +00:00
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if (! m)
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return 0;
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2015-01-06 12:59:37 +00:00
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if (!(MCLGET (m, M_NOWAIT))) {
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2005-09-27 16:12:49 +00:00
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m_freem (m);
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return 0;
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}
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m->m_pkthdr.len = m->m_len = len;
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bcopy (buf, mtod (m, caddr_t), len);
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return m;
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2004-05-05 16:11:45 +00:00
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}
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2005-09-27 16:12:49 +00:00
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static int cp_probe (device_t dev)
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2004-05-05 16:11:45 +00:00
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{
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2005-09-27 16:12:49 +00:00
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if ((pci_get_vendor (dev) == cp_vendor_id) &&
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(pci_get_device (dev) == cp_device_id)) {
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device_set_desc (dev, "Cronyx-Tau-PCI serial adapter");
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return BUS_PROBE_DEFAULT;
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}
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return ENXIO;
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}
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2004-05-05 16:11:45 +00:00
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2005-09-27 16:12:49 +00:00
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static void cp_timeout (void *arg)
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{
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drv_t *d;
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int s, i, k;
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for (i = 0; i < NBRD; ++i) {
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if (adapter[i] == NULL)
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continue;
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for (k = 0; k < NCHAN; ++k) {
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s = splimp ();
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if (cp_destroy) {
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splx (s);
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return;
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}
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d = channel[i * NCHAN + k];
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if (!d) {
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splx (s);
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continue;
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}
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CP_LOCK ((bdrv_t *)d->board->sys);
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switch (d->chan->type) {
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case T_G703:
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cp_g703_timer (d->chan);
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break;
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case T_E1:
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cp_e1_timer (d->chan);
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break;
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case T_E3:
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case T_T3:
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case T_STS1:
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cp_e3_timer (d->chan);
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break;
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default:
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break;
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}
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CP_UNLOCK ((bdrv_t *)d->board->sys);
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splx (s);
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}
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}
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s = splimp ();
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if (!cp_destroy)
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callout_reset (&timeout_handle, hz, cp_timeout, 0);
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splx (s);
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}
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static void cp_led_off (void *arg)
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{
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cp_board_t *b = arg;
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bdrv_t *bd = (bdrv_t *) b->sys;
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int s;
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2004-12-13 22:07:23 +00:00
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s = splimp ();
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2005-09-27 16:12:49 +00:00
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if (cp_destroy) {
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splx (s);
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return;
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}
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2004-12-13 22:07:23 +00:00
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CP_LOCK (bd);
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2005-09-27 16:12:49 +00:00
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cp_led (b, 0);
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2004-12-13 22:07:23 +00:00
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CP_UNLOCK (bd);
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2004-05-05 16:11:45 +00:00
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splx (s);
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}
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2005-09-27 16:12:49 +00:00
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static void cp_intr (void *arg)
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2005-09-07 09:53:35 +00:00
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{
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2005-09-27 16:12:49 +00:00
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bdrv_t *bd = arg;
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cp_board_t *b = bd->board;
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#ifndef NETGRAPH
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int i;
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#endif
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int s = splimp ();
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if (cp_destroy) {
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splx (s);
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return;
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}
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CP_LOCK (bd);
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/* Check if we are ready */
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if (b->sys == NULL) {
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/* Not we are not, just cleanup. */
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cp_interrupt_poll (b, 1);
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CP_UNLOCK (bd);
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return;
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}
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/* Turn LED on. */
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cp_led (b, 1);
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2004-05-05 16:11:45 +00:00
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2005-09-27 16:12:49 +00:00
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cp_interrupt (b);
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/* Turn LED off 50 msec later. */
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callout_reset (&led_timo[b->num], hz/20, cp_led_off, b);
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CP_UNLOCK (bd);
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splx (s);
|
2004-12-13 22:07:23 +00:00
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#ifndef NETGRAPH
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2005-09-27 16:12:49 +00:00
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/* Pass packets in a lock-free state */
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for (i = 0; i < NCHAN && b->chan[i].type; i++) {
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drv_t *d = b->chan[i].sys;
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struct mbuf *m;
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if (!d || !d->running)
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continue;
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while (_IF_QLEN(&d->queue)) {
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IF_DEQUEUE (&d->queue,m);
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if (!m)
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continue;
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sppp_input (d->ifp, m);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void
|
|
|
|
cp_bus_dmamap_addr (void *arg, bus_dma_segment_t *segs, int nseg, int error)
|
|
|
|
{
|
|
|
|
unsigned long *addr;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return;
|
2004-06-23 18:13:10 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
KASSERT(nseg == 1, ("too many DMA segments, %d should be 1", nseg));
|
|
|
|
addr = arg;
|
|
|
|
*addr = segs->ds_addr;
|
|
|
|
}
|
2004-06-23 18:13:10 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static int
|
|
|
|
cp_bus_dma_mem_alloc (int bnum, int cnum, cp_dma_mem_t *dmem)
|
|
|
|
{
|
|
|
|
int error;
|
2004-06-23 18:13:10 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
error = bus_dma_tag_create (NULL, 16, 0, BUS_SPACE_MAXADDR_32BIT,
|
|
|
|
BUS_SPACE_MAXADDR, NULL, NULL, dmem->size, 1,
|
|
|
|
dmem->size, 0, NULL, NULL, &dmem->dmat);
|
|
|
|
if (error) {
|
|
|
|
if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum);
|
|
|
|
else printf ("cp%d: ", bnum);
|
|
|
|
printf ("couldn't allocate tag for dma memory\n");
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
error = bus_dmamem_alloc (dmem->dmat, (void **)&dmem->virt,
|
|
|
|
BUS_DMA_NOWAIT | BUS_DMA_ZERO, &dmem->mapp);
|
|
|
|
if (error) {
|
|
|
|
if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum);
|
|
|
|
else printf ("cp%d: ", bnum);
|
|
|
|
printf ("couldn't allocate mem for dma memory\n");
|
|
|
|
bus_dma_tag_destroy (dmem->dmat);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
error = bus_dmamap_load (dmem->dmat, dmem->mapp, dmem->virt,
|
|
|
|
dmem->size, cp_bus_dmamap_addr, &dmem->phys, 0);
|
|
|
|
if (error) {
|
|
|
|
if (cnum >= 0) printf ("cp%d-%d: ", bnum, cnum);
|
|
|
|
else printf ("cp%d: ", bnum);
|
|
|
|
printf ("couldn't load mem map for dma memory\n");
|
|
|
|
bus_dmamem_free (dmem->dmat, dmem->virt, dmem->mapp);
|
|
|
|
bus_dma_tag_destroy (dmem->dmat);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return 1;
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void
|
|
|
|
cp_bus_dma_mem_free (cp_dma_mem_t *dmem)
|
|
|
|
{
|
|
|
|
bus_dmamap_unload (dmem->dmat, dmem->mapp);
|
|
|
|
bus_dmamem_free (dmem->dmat, dmem->virt, dmem->mapp);
|
|
|
|
bus_dma_tag_destroy (dmem->dmat);
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* Called if the probe succeeded.
|
|
|
|
*/
|
|
|
|
static int cp_attach (device_t dev)
|
|
|
|
{
|
|
|
|
bdrv_t *bd = device_get_softc (dev);
|
|
|
|
int unit = device_get_unit (dev);
|
|
|
|
char *cp_ln = CP_LOCK_NAME;
|
|
|
|
unsigned short res;
|
|
|
|
vm_offset_t vbase;
|
|
|
|
int rid, error;
|
|
|
|
cp_board_t *b;
|
|
|
|
cp_chan_t *c;
|
|
|
|
drv_t *d;
|
|
|
|
int s = splimp ();
|
|
|
|
|
|
|
|
b = malloc (sizeof(cp_board_t), M_DEVBUF, M_WAITOK);
|
|
|
|
if (!b) {
|
|
|
|
printf ("cp%d: couldn't allocate memory\n", unit);
|
2005-09-07 09:53:35 +00:00
|
|
|
splx (s);
|
2005-09-27 16:12:49 +00:00
|
|
|
return (ENXIO);
|
|
|
|
}
|
|
|
|
bzero (b, sizeof(cp_board_t));
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
bd->board = b;
|
|
|
|
rid = PCIR_BAR(0);
|
|
|
|
bd->cp_res = bus_alloc_resource (dev, SYS_RES_MEMORY, &rid,
|
|
|
|
0, ~0, 1, RF_ACTIVE);
|
|
|
|
if (! bd->cp_res) {
|
|
|
|
printf ("cp%d: cannot map memory\n", unit);
|
|
|
|
free (b, M_DEVBUF);
|
|
|
|
splx (s);
|
|
|
|
return (ENXIO);
|
|
|
|
}
|
|
|
|
vbase = (vm_offset_t) rman_get_virtual (bd->cp_res);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
cp_ln[2] = '0' + unit;
|
|
|
|
mtx_init (&bd->cp_mtx, cp_ln, MTX_NETWORK_LOCK, MTX_DEF|MTX_RECURSE);
|
|
|
|
res = cp_init (b, unit, (u_char*) vbase);
|
|
|
|
if (res) {
|
|
|
|
printf ("cp%d: can't init, error code:%x\n", unit, res);
|
|
|
|
bus_release_resource (dev, SYS_RES_MEMORY, PCIR_BAR(0), bd->cp_res);
|
|
|
|
free (b, M_DEVBUF);
|
2005-09-07 09:53:35 +00:00
|
|
|
splx (s);
|
2005-09-27 16:12:49 +00:00
|
|
|
return (ENXIO);
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
bd->dmamem.size = sizeof(cp_qbuf_t);
|
|
|
|
if (! cp_bus_dma_mem_alloc (unit, -1, &bd->dmamem)) {
|
|
|
|
free (b, M_DEVBUF);
|
|
|
|
splx (s);
|
|
|
|
return (ENXIO);
|
|
|
|
}
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_reset (b, bd->dmamem.virt, bd->dmamem.phys);
|
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
rid = 0;
|
|
|
|
bd->cp_irq = bus_alloc_resource (dev, SYS_RES_IRQ, &rid, 0, ~0, 1,
|
|
|
|
RF_SHAREABLE | RF_ACTIVE);
|
|
|
|
if (! bd->cp_irq) {
|
|
|
|
cp_destroy = 1;
|
|
|
|
printf ("cp%d: cannot map interrupt\n", unit);
|
|
|
|
bus_release_resource (dev, SYS_RES_MEMORY,
|
|
|
|
PCIR_BAR(0), bd->cp_res);
|
|
|
|
mtx_destroy (&bd->cp_mtx);
|
|
|
|
free (b, M_DEVBUF);
|
2005-09-07 09:53:35 +00:00
|
|
|
splx (s);
|
2005-09-27 16:12:49 +00:00
|
|
|
return (ENXIO);
|
|
|
|
}
|
2015-05-22 17:05:21 +00:00
|
|
|
callout_init (&led_timo[unit], 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
error = bus_setup_intr (dev, bd->cp_irq,
|
2009-02-15 23:18:29 +00:00
|
|
|
INTR_TYPE_NET|INTR_MPSAFE,
|
2007-02-23 12:19:07 +00:00
|
|
|
NULL, cp_intr, bd, &bd->cp_intrhand);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error) {
|
|
|
|
cp_destroy = 1;
|
|
|
|
printf ("cp%d: cannot set up irq\n", unit);
|
|
|
|
bus_release_resource (dev, SYS_RES_IRQ, 0, bd->cp_irq);
|
|
|
|
bus_release_resource (dev, SYS_RES_MEMORY,
|
|
|
|
PCIR_BAR(0), bd->cp_res);
|
|
|
|
mtx_destroy (&bd->cp_mtx);
|
|
|
|
free (b, M_DEVBUF);
|
|
|
|
splx (s);
|
|
|
|
return (ENXIO);
|
|
|
|
}
|
|
|
|
printf ("cp%d: %s, clock %ld MHz\n", unit, b->name, b->osc / 1000000);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
for (c = b->chan; c < b->chan + NCHAN; ++c) {
|
|
|
|
if (! c->type)
|
|
|
|
continue;
|
|
|
|
d = &bd->channel[c->num];
|
|
|
|
d->dmamem.size = sizeof(cp_buf_t);
|
|
|
|
if (! cp_bus_dma_mem_alloc (unit, c->num, &d->dmamem))
|
|
|
|
continue;
|
|
|
|
channel [b->num*NCHAN + c->num] = d;
|
|
|
|
sprintf (d->name, "cp%d.%d", b->num, c->num);
|
|
|
|
d->board = b;
|
|
|
|
d->chan = c;
|
|
|
|
c->sys = d;
|
2015-05-22 17:05:21 +00:00
|
|
|
callout_init (&d->timeout_handle, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#ifdef NETGRAPH
|
|
|
|
if (ng_make_node_common (&typestruct, &d->node) != 0) {
|
|
|
|
printf ("%s: cannot make common node\n", d->name);
|
|
|
|
d->node = NULL;
|
|
|
|
continue;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
NG_NODE_SET_PRIVATE (d->node, d);
|
|
|
|
sprintf (d->nodename, "%s%d", NG_CP_NODE_TYPE,
|
|
|
|
c->board->num*NCHAN + c->num);
|
|
|
|
if (ng_name_node (d->node, d->nodename)) {
|
|
|
|
printf ("%s: cannot name node\n", d->nodename);
|
|
|
|
NG_NODE_UNREF (d->node);
|
|
|
|
continue;
|
|
|
|
}
|
2010-05-03 07:32:50 +00:00
|
|
|
d->queue.ifq_maxlen = ifqmaxlen;
|
|
|
|
d->hi_queue.ifq_maxlen = ifqmaxlen;
|
2005-09-27 16:12:49 +00:00
|
|
|
mtx_init (&d->queue.ifq_mtx, "cp_queue", NULL, MTX_DEF);
|
|
|
|
mtx_init (&d->hi_queue.ifq_mtx, "cp_queue_hi", NULL, MTX_DEF);
|
|
|
|
#else /*NETGRAPH*/
|
|
|
|
d->ifp = if_alloc(IFT_PPP);
|
|
|
|
if (d->ifp == NULL) {
|
|
|
|
printf ("%s: cannot if_alloc() interface\n", d->name);
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
d->ifp->if_softc = d;
|
|
|
|
if_initname (d->ifp, "cp", b->num * NCHAN + c->num);
|
|
|
|
d->ifp->if_mtu = PP_MTU;
|
|
|
|
d->ifp->if_flags = IFF_POINTOPOINT | IFF_MULTICAST;
|
|
|
|
d->ifp->if_ioctl = cp_sioctl;
|
|
|
|
d->ifp->if_start = cp_ifstart;
|
|
|
|
d->ifp->if_init = cp_initialize;
|
|
|
|
d->queue.ifq_maxlen = NRBUF;
|
|
|
|
mtx_init (&d->queue.ifq_mtx, "cp_queue", NULL, MTX_DEF);
|
|
|
|
sppp_attach (d->ifp);
|
|
|
|
if_attach (d->ifp);
|
|
|
|
IFP2SP(d->ifp)->pp_tlf = cp_tlf;
|
|
|
|
IFP2SP(d->ifp)->pp_tls = cp_tls;
|
|
|
|
/* If BPF is in the kernel, call the attach for it.
|
|
|
|
* The header size of PPP or Cisco/HDLC is 4 bytes. */
|
|
|
|
bpfattach (d->ifp, DLT_PPP, 4);
|
|
|
|
#endif /*NETGRAPH*/
|
|
|
|
cp_start_e1 (c);
|
|
|
|
cp_start_chan (c, 1, 1, d->dmamem.virt, d->dmamem.phys);
|
|
|
|
|
|
|
|
/* Register callback functions. */
|
|
|
|
cp_register_transmit (c, &cp_transmit);
|
|
|
|
cp_register_receive (c, &cp_receive);
|
|
|
|
cp_register_error (c, &cp_error);
|
|
|
|
d->devt = make_dev (&cp_cdevsw, b->num*NCHAN+c->num, UID_ROOT,
|
|
|
|
GID_WHEEL, 0600, "cp%d", b->num*NCHAN+c->num);
|
|
|
|
}
|
|
|
|
CP_LOCK (bd);
|
|
|
|
b->sys = bd;
|
|
|
|
adapter[unit] = b;
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int cp_detach (device_t dev)
|
|
|
|
{
|
|
|
|
bdrv_t *bd = device_get_softc (dev);
|
|
|
|
cp_board_t *b = bd->board;
|
|
|
|
cp_chan_t *c;
|
|
|
|
int s;
|
|
|
|
|
|
|
|
KASSERT (mtx_initialized (&bd->cp_mtx), ("cp mutex not initialized"));
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
/* Check if the device is busy (open). */
|
|
|
|
for (c = b->chan; c < b->chan + NCHAN; ++c) {
|
|
|
|
drv_t *d = (drv_t*) c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! d || ! d->chan->type)
|
|
|
|
continue;
|
|
|
|
if (d->running) {
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return EBUSY;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Ok, we can unload driver */
|
|
|
|
/* At first we should stop all channels */
|
|
|
|
for (c = b->chan; c < b->chan + NCHAN; ++c) {
|
|
|
|
drv_t *d = (drv_t*) c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! d || ! d->chan->type)
|
|
|
|
continue;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
cp_stop_chan (c);
|
|
|
|
cp_stop_e1 (c);
|
|
|
|
cp_set_dtr (d->chan, 0);
|
|
|
|
cp_set_rts (d->chan, 0);
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Reset the adapter. */
|
|
|
|
cp_destroy = 1;
|
|
|
|
cp_interrupt_poll (b, 1);
|
|
|
|
cp_led_off (b);
|
|
|
|
cp_reset (b, 0 ,0);
|
|
|
|
callout_stop (&led_timo[b->num]);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:57:44 +00:00
|
|
|
/* Disable the interrupt request. */
|
|
|
|
bus_teardown_intr (dev, bd->cp_irq, bd->cp_intrhand);
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
for (c=b->chan; c<b->chan+NCHAN; ++c) {
|
|
|
|
drv_t *d = (drv_t*) c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! d || ! d->chan->type)
|
|
|
|
continue;
|
2009-11-17 16:43:02 +00:00
|
|
|
callout_stop (&d->timeout_handle);
|
2005-09-27 16:12:49 +00:00
|
|
|
#ifndef NETGRAPH
|
|
|
|
/* Detach from the packet filter list of interfaces. */
|
|
|
|
bpfdetach (d->ifp);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Detach from the sync PPP list. */
|
|
|
|
sppp_detach (d->ifp);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Detach from the system list of interfaces. */
|
|
|
|
if_detach (d->ifp);
|
|
|
|
if_free (d->ifp);
|
|
|
|
IF_DRAIN (&d->queue);
|
|
|
|
mtx_destroy (&d->queue.ifq_mtx);
|
|
|
|
#else
|
|
|
|
if (d->node) {
|
|
|
|
ng_rmnode_self (d->node);
|
|
|
|
NG_NODE_UNREF (d->node);
|
|
|
|
d->node = NULL;
|
|
|
|
}
|
|
|
|
mtx_destroy (&d->queue.ifq_mtx);
|
|
|
|
mtx_destroy (&d->hi_queue.ifq_mtx);
|
|
|
|
#endif
|
|
|
|
destroy_dev (d->devt);
|
|
|
|
}
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
b->sys = NULL;
|
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
bus_release_resource (dev, SYS_RES_IRQ, 0, bd->cp_irq);
|
|
|
|
bus_release_resource (dev, SYS_RES_MEMORY, PCIR_BAR(0), bd->cp_res);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_led_off (b);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
callout_drain (&led_timo[b->num]);
|
|
|
|
splx (s);
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
for (c = b->chan; c < b->chan + NCHAN; ++c) {
|
|
|
|
drv_t *d = (drv_t*) c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! d || ! d->chan->type)
|
|
|
|
continue;
|
2009-11-17 16:43:02 +00:00
|
|
|
callout_drain (&d->timeout_handle);
|
2017-02-20 03:43:12 +00:00
|
|
|
channel [b->num*NCHAN + c->num] = NULL;
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Deallocate buffers. */
|
|
|
|
cp_bus_dma_mem_free (&d->dmamem);
|
|
|
|
}
|
2017-02-20 03:43:12 +00:00
|
|
|
adapter [b->num] = NULL;
|
2005-09-27 16:12:49 +00:00
|
|
|
cp_bus_dma_mem_free (&bd->dmamem);
|
|
|
|
free (b, M_DEVBUF);
|
|
|
|
mtx_destroy (&bd->cp_mtx);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifndef NETGRAPH
|
|
|
|
static void cp_ifstart (struct ifnet *ifp)
|
|
|
|
{
|
|
|
|
drv_t *d = ifp->if_softc;
|
|
|
|
bdrv_t *bd = d->board->sys;
|
|
|
|
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_start (d);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void cp_tlf (struct sppp *sp)
|
|
|
|
{
|
|
|
|
drv_t *d = SP2IFP(sp)->if_softc;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG2 (d, ("cp_tlf\n"));
|
|
|
|
/* XXXRIK: Don't forget to protect them by LOCK, or kill them. */
|
|
|
|
/* cp_set_dtr (d->chan, 0);*/
|
|
|
|
/* cp_set_rts (d->chan, 0);*/
|
|
|
|
if (!(sp->pp_flags & PP_FR) && !(d->ifp->if_flags & PP_CISCO))
|
|
|
|
sp->pp_down (sp);
|
|
|
|
}
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_tls (struct sppp *sp)
|
|
|
|
{
|
|
|
|
drv_t *d = SP2IFP(sp)->if_softc;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG2 (d, ("cp_tls\n"));
|
|
|
|
if (!(sp->pp_flags & PP_FR) && !(d->ifp->if_flags & PP_CISCO))
|
|
|
|
sp->pp_up (sp);
|
|
|
|
}
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* Process an ioctl request.
|
|
|
|
*/
|
|
|
|
static int cp_sioctl (struct ifnet *ifp, u_long cmd, caddr_t data)
|
|
|
|
{
|
|
|
|
drv_t *d = ifp->if_softc;
|
|
|
|
bdrv_t *bd = d->board->sys;
|
|
|
|
int error, s, was_up, should_be_up;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
was_up = (ifp->if_drv_flags & IFF_DRV_RUNNING) != 0;
|
|
|
|
error = sppp_ioctl (ifp, cmd, data);
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! (ifp->if_flags & IFF_DEBUG))
|
|
|
|
d->chan->debug = 0;
|
2008-06-30 21:18:27 +00:00
|
|
|
else
|
|
|
|
d->chan->debug = d->chan->debug_shadow;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
switch (cmd) {
|
|
|
|
default: CP_DEBUG2 (d, ("ioctl 0x%lx\n", cmd)); return 0;
|
|
|
|
case SIOCADDMULTI: CP_DEBUG2 (d, ("ioctl SIOCADDMULTI\n")); return 0;
|
|
|
|
case SIOCDELMULTI: CP_DEBUG2 (d, ("ioctl SIOCDELMULTI\n")); return 0;
|
|
|
|
case SIOCSIFFLAGS: CP_DEBUG2 (d, ("ioctl SIOCSIFFLAGS\n")); break;
|
|
|
|
case SIOCSIFADDR: CP_DEBUG2 (d, ("ioctl SIOCSIFADDR\n")); break;
|
|
|
|
}
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/* We get here only in case of SIFFLAGS or SIFADDR. */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
should_be_up = (ifp->if_drv_flags & IFF_DRV_RUNNING) != 0;
|
|
|
|
if (! was_up && should_be_up) {
|
|
|
|
/* Interface goes up -- start it. */
|
|
|
|
cp_up (d);
|
|
|
|
cp_start (d);
|
|
|
|
} else if (was_up && ! should_be_up) {
|
|
|
|
/* Interface is going down -- stop it. */
|
|
|
|
/* if ((IFP2SP(ifp)->pp_flags & PP_FR) || (ifp->if_flags & PP_CISCO))*/
|
|
|
|
cp_down (d);
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG (d, ("ioctl 0x%lx p4\n", cmd));
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* Initialization of interface.
|
|
|
|
* It seems to be never called by upper level?
|
|
|
|
*/
|
|
|
|
static void cp_initialize (void *softc)
|
|
|
|
{
|
|
|
|
drv_t *d = softc;
|
|
|
|
|
|
|
|
CP_DEBUG (d, ("cp_initialize\n"));
|
|
|
|
}
|
|
|
|
#endif /*NETGRAPH*/
|
2005-09-07 09:53:35 +00:00
|
|
|
|
|
|
|
/*
|
2005-09-27 16:12:49 +00:00
|
|
|
* Stop the interface. Called on splimp().
|
2005-09-07 09:53:35 +00:00
|
|
|
*/
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_down (drv_t *d)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG (d, ("cp_down\n"));
|
|
|
|
/* Interface is going down -- stop it. */
|
|
|
|
cp_set_dtr (d->chan, 0);
|
|
|
|
cp_set_rts (d->chan, 0);
|
|
|
|
|
|
|
|
d->running = 0;
|
2009-11-17 16:43:02 +00:00
|
|
|
callout_stop (&d->timeout_handle);
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2005-09-27 16:12:49 +00:00
|
|
|
* Start the interface. Called on splimp().
|
2005-09-07 09:53:35 +00:00
|
|
|
*/
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_up (drv_t *d)
|
|
|
|
{
|
|
|
|
CP_DEBUG (d, ("cp_up\n"));
|
|
|
|
cp_set_dtr (d->chan, 1);
|
|
|
|
cp_set_rts (d->chan, 1);
|
|
|
|
d->running = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Start output on the interface. Get another datagram to send
|
|
|
|
* off of the interface queue, and copy it to the interface
|
|
|
|
* before starting the output.
|
|
|
|
*/
|
|
|
|
static void cp_send (drv_t *d)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
|
|
|
struct mbuf *m;
|
2005-09-27 16:12:49 +00:00
|
|
|
u_short len;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG2 (d, ("cp_send, tn=%d te=%d\n", d->chan->tn, d->chan->te));
|
|
|
|
|
|
|
|
/* No output if the interface is down. */
|
|
|
|
if (! d->running)
|
|
|
|
return;
|
|
|
|
|
|
|
|
/* No output if the modem is off. */
|
|
|
|
if (! (d->chan->lloop || d->chan->type != T_SERIAL ||
|
|
|
|
cp_get_dsr (d->chan)))
|
|
|
|
return;
|
|
|
|
|
|
|
|
while (cp_transmit_space (d->chan)) {
|
|
|
|
/* Get the packet to send. */
|
|
|
|
#ifdef NETGRAPH
|
|
|
|
IF_DEQUEUE (&d->hi_queue, m);
|
|
|
|
if (! m)
|
|
|
|
IF_DEQUEUE (&d->queue, m);
|
|
|
|
#else
|
|
|
|
m = sppp_dequeue (d->ifp);
|
|
|
|
#endif
|
|
|
|
if (! m)
|
|
|
|
return;
|
|
|
|
#ifndef NETGRAPH
|
2006-12-29 13:59:50 +00:00
|
|
|
BPF_MTAP (d->ifp, m);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
len = m_length (m, NULL);
|
|
|
|
if (len >= BUFSZ)
|
|
|
|
printf ("%s: too long packet: %d bytes: ",
|
|
|
|
d->name, len);
|
|
|
|
else if (! m->m_next)
|
|
|
|
cp_send_packet (d->chan, (u_char*) mtod (m, caddr_t), len, 0);
|
|
|
|
else {
|
|
|
|
u_char *buf = d->chan->tbuf[d->chan->te];
|
|
|
|
m_copydata (m, 0, len, buf);
|
|
|
|
cp_send_packet (d->chan, buf, len, 0);
|
|
|
|
}
|
2005-09-07 09:53:35 +00:00
|
|
|
m_freem (m);
|
2005-09-27 16:12:49 +00:00
|
|
|
/* Set up transmit timeout, if the transmit ring is not empty.*/
|
|
|
|
d->timeout = 10;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
#ifndef NETGRAPH
|
|
|
|
d->ifp->if_drv_flags |= IFF_DRV_OACTIVE;
|
|
|
|
#endif
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* Start output on the interface.
|
|
|
|
* Always called on splimp().
|
|
|
|
*/
|
|
|
|
static void cp_start (drv_t *d)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
if (d->running) {
|
|
|
|
if (! d->chan->dtr)
|
|
|
|
cp_set_dtr (d->chan, 1);
|
|
|
|
if (! d->chan->rts)
|
|
|
|
cp_set_rts (d->chan, 1);
|
|
|
|
cp_send (d);
|
2009-11-17 16:43:02 +00:00
|
|
|
callout_reset (&d->timeout_handle, hz, cp_watchdog_timer, d);
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* Handle transmit timeouts.
|
|
|
|
* Recover after lost transmit interrupts.
|
|
|
|
* Always called on splimp().
|
|
|
|
*/
|
|
|
|
static void cp_watchdog (drv_t *d)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG (d, ("device timeout\n"));
|
|
|
|
if (d->running) {
|
|
|
|
cp_stop_chan (d->chan);
|
|
|
|
cp_stop_e1 (d->chan);
|
|
|
|
cp_start_e1 (d->chan);
|
|
|
|
cp_start_chan (d->chan, 1, 1, 0, 0);
|
|
|
|
cp_set_dtr (d->chan, 1);
|
|
|
|
cp_set_rts (d->chan, 1);
|
|
|
|
cp_start (d);
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2009-11-17 16:43:02 +00:00
|
|
|
static void cp_watchdog_timer (void *arg)
|
|
|
|
{
|
|
|
|
drv_t *d = arg;
|
|
|
|
bdrv_t *bd = d->board->sys;
|
|
|
|
|
|
|
|
CP_LOCK (bd);
|
|
|
|
if (d->timeout == 1)
|
|
|
|
cp_watchdog (d);
|
|
|
|
if (d->timeout)
|
|
|
|
d->timeout--;
|
|
|
|
callout_reset (&d->timeout_handle, hz, cp_watchdog_timer, d);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
}
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_transmit (cp_chan_t *c, void *attachment, int len)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
drv_t *d = c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
d->timeout = 0;
|
2009-11-17 16:43:02 +00:00
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_OPACKETS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
d->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
|
2005-09-07 09:53:35 +00:00
|
|
|
#endif
|
2005-09-27 16:12:49 +00:00
|
|
|
cp_start (d);
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_receive (cp_chan_t *c, unsigned char *data, int len)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
drv_t *d = c->sys;
|
|
|
|
struct mbuf *m;
|
|
|
|
#ifdef NETGRAPH
|
|
|
|
int error;
|
|
|
|
#endif
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
if (! d->running)
|
2005-09-07 09:53:35 +00:00
|
|
|
return;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
m = makembuf (data, len);
|
|
|
|
if (! m) {
|
|
|
|
CP_DEBUG (d, ("no memory for packet\n"));
|
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IQDROPS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if (c->debug > 1)
|
2014-09-10 09:57:32 +00:00
|
|
|
m_print (m, 0);
|
2005-09-27 16:12:49 +00:00
|
|
|
#ifdef NETGRAPH
|
|
|
|
m->m_pkthdr.rcvif = 0;
|
|
|
|
NG_SEND_DATA_ONLY (error, d->hook, m);
|
|
|
|
#else
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IPACKETS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
m->m_pkthdr.rcvif = d->ifp;
|
|
|
|
/* Check if there's a BPF listener on this interface.
|
|
|
|
* If so, hand off the raw packet to bpf. */
|
2014-09-28 19:05:22 +00:00
|
|
|
BPF_MTAP(d->ifp, m);
|
2005-09-27 16:12:49 +00:00
|
|
|
IF_ENQUEUE (&d->queue, m);
|
|
|
|
#endif
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static void cp_error (cp_chan_t *c, int data)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2005-09-27 16:12:49 +00:00
|
|
|
drv_t *d = c->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
switch (data) {
|
|
|
|
case CP_FRAME:
|
|
|
|
CP_DEBUG (d, ("frame error\n"));
|
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IERRORS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case CP_CRC:
|
|
|
|
CP_DEBUG (d, ("crc error\n"));
|
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IERRORS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case CP_OVERRUN:
|
|
|
|
CP_DEBUG (d, ("overrun error\n"));
|
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_COLLISIONS, 1);
|
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IERRORS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case CP_OVERFLOW:
|
|
|
|
CP_DEBUG (d, ("overflow error\n"));
|
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_IERRORS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case CP_UNDERRUN:
|
|
|
|
CP_DEBUG (d, ("underrun error\n"));
|
|
|
|
d->timeout = 0;
|
2009-11-17 16:43:02 +00:00
|
|
|
#ifndef NETGRAPH
|
2014-09-19 03:51:26 +00:00
|
|
|
if_inc_counter(d->ifp, IFCOUNTER_OERRORS, 1);
|
2005-09-27 16:12:49 +00:00
|
|
|
d->ifp->if_drv_flags &= ~IFF_DRV_OACTIVE;
|
|
|
|
#endif
|
|
|
|
cp_start (d);
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
CP_DEBUG (d, ("error #%d\n", data));
|
|
|
|
break;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
/*
|
|
|
|
* You also need read, write, open, close routines.
|
|
|
|
* This should get you started
|
|
|
|
*/
|
|
|
|
static int cp_open (struct cdev *dev, int oflags, int devtype, struct thread *td)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2008-09-27 08:51:18 +00:00
|
|
|
int unit = dev2unit (dev);
|
2005-09-27 16:12:49 +00:00
|
|
|
drv_t *d;
|
|
|
|
|
|
|
|
if (unit >= NBRD*NCHAN || ! (d = channel[unit]))
|
|
|
|
return ENXIO;
|
|
|
|
CP_DEBUG2 (d, ("cp_open\n"));
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
2005-09-27 16:12:49 +00:00
|
|
|
* Only called on the LAST close.
|
2005-09-07 09:53:35 +00:00
|
|
|
*/
|
2005-09-27 16:12:49 +00:00
|
|
|
static int cp_close (struct cdev *dev, int fflag, int devtype, struct thread *td)
|
2005-09-07 09:53:35 +00:00
|
|
|
{
|
2008-09-27 08:51:18 +00:00
|
|
|
drv_t *d = channel [dev2unit (dev)];
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
CP_DEBUG2 (d, ("cp_close\n"));
|
|
|
|
return 0;
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static int cp_modem_status (cp_chan_t *c)
|
|
|
|
{
|
|
|
|
drv_t *d = c->sys;
|
|
|
|
bdrv_t *bd = d->board->sys;
|
|
|
|
int status, s;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
status = d->running ? TIOCM_LE : 0;
|
|
|
|
s = splimp ();
|
2005-09-07 09:53:35 +00:00
|
|
|
CP_LOCK (bd);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (cp_get_cd (c)) status |= TIOCM_CD;
|
|
|
|
if (cp_get_cts (c)) status |= TIOCM_CTS;
|
|
|
|
if (cp_get_dsr (c)) status |= TIOCM_DSR;
|
|
|
|
if (c->dtr) status |= TIOCM_DTR;
|
|
|
|
if (c->rts) status |= TIOCM_RTS;
|
2005-09-07 09:53:35 +00:00
|
|
|
CP_UNLOCK (bd);
|
2005-09-27 16:12:49 +00:00
|
|
|
splx (s);
|
|
|
|
return status;
|
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
static int cp_ioctl (struct cdev *dev, u_long cmd, caddr_t data, int flag, struct thread *td)
|
|
|
|
{
|
2008-09-27 08:51:18 +00:00
|
|
|
drv_t *d = channel [dev2unit (dev)];
|
2005-09-27 16:12:49 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
|
|
|
cp_chan_t *c = d->chan;
|
|
|
|
struct serial_statistics *st;
|
|
|
|
struct e1_statistics *opte1;
|
|
|
|
struct e3_statistics *opte3;
|
|
|
|
int error, s;
|
|
|
|
char mask[16];
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
switch (cmd) {
|
|
|
|
case SERIAL_GETREGISTERED:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getregistered\n"));
|
|
|
|
bzero (mask, sizeof(mask));
|
|
|
|
for (s=0; s<NBRD*NCHAN; ++s)
|
|
|
|
if (channel [s])
|
|
|
|
mask [s/8] |= 1 << (s & 7);
|
|
|
|
bcopy (mask, data, sizeof (mask));
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
#ifndef NETGRAPH
|
|
|
|
case SERIAL_GETPROTO:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getproto\n"));
|
|
|
|
strcpy ((char*)data, (IFP2SP(d->ifp)->pp_flags & PP_FR) ? "fr" :
|
|
|
|
(d->ifp->if_flags & PP_CISCO) ? "cisco" : "ppp");
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_SETPROTO:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setproto\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (d->ifp->if_drv_flags & IFF_DRV_RUNNING)
|
|
|
|
return EBUSY;
|
|
|
|
if (! strcmp ("cisco", (char*)data)) {
|
|
|
|
IFP2SP(d->ifp)->pp_flags &= ~(PP_FR);
|
|
|
|
IFP2SP(d->ifp)->pp_flags |= PP_KEEPALIVE;
|
|
|
|
d->ifp->if_flags |= PP_CISCO;
|
2011-12-29 17:46:24 +00:00
|
|
|
#if PP_FR != 0
|
|
|
|
} else if (! strcmp ("fr", (char*)data)) {
|
2005-09-27 16:12:49 +00:00
|
|
|
d->ifp->if_flags &= ~(PP_CISCO);
|
|
|
|
IFP2SP(d->ifp)->pp_flags |= PP_FR | PP_KEEPALIVE;
|
2011-12-29 17:46:24 +00:00
|
|
|
#endif
|
2005-09-27 16:12:49 +00:00
|
|
|
} else if (! strcmp ("ppp", (char*)data)) {
|
|
|
|
IFP2SP(d->ifp)->pp_flags &= ~PP_FR;
|
|
|
|
IFP2SP(d->ifp)->pp_flags &= ~PP_KEEPALIVE;
|
|
|
|
d->ifp->if_flags &= ~(PP_CISCO);
|
|
|
|
} else
|
|
|
|
return EINVAL;
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_GETKEEPALIVE:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getkeepalive\n"));
|
|
|
|
if ((IFP2SP(d->ifp)->pp_flags & PP_FR) ||
|
|
|
|
(d->ifp->if_flags & PP_CISCO))
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = (IFP2SP(d->ifp)->pp_flags & PP_KEEPALIVE) ? 1 : 0;
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_SETKEEPALIVE:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setkeepalive\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if ((IFP2SP(d->ifp)->pp_flags & PP_FR) ||
|
|
|
|
(d->ifp->if_flags & PP_CISCO))
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
if (*(int*)data)
|
|
|
|
IFP2SP(d->ifp)->pp_flags |= PP_KEEPALIVE;
|
|
|
|
else
|
|
|
|
IFP2SP(d->ifp)->pp_flags &= ~PP_KEEPALIVE;
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
#endif /*NETGRAPH*/
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETMODE:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getmode\n"));
|
|
|
|
*(int*)data = SERIAL_HDLC;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETMODE:
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (*(int*)data != SERIAL_HDLC)
|
|
|
|
return EINVAL;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETCFG:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getcfg\n"));
|
|
|
|
if (c->type != T_E1 || c->unfram)
|
|
|
|
return EINVAL;
|
|
|
|
*(char*)data = c->board->mux ? 'c' : 'a';
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETCFG:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setcfg\n"));
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_mux (c->board, *((char*)data) == 'c');
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_GETSTAT:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getstat\n"));
|
|
|
|
st = (struct serial_statistics*) data;
|
|
|
|
st->rintr = c->rintr;
|
|
|
|
st->tintr = c->tintr;
|
|
|
|
st->mintr = 0;
|
|
|
|
st->ibytes = c->ibytes;
|
|
|
|
st->ipkts = c->ipkts;
|
|
|
|
st->obytes = c->obytes;
|
|
|
|
st->opkts = c->opkts;
|
|
|
|
st->ierrs = c->overrun + c->frame + c->crc;
|
|
|
|
st->oerrs = c->underrun;
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_GETESTAT:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getestat\n"));
|
|
|
|
if (c->type != T_E1 && c->type != T_G703)
|
|
|
|
return EINVAL;
|
|
|
|
opte1 = (struct e1_statistics*) data;
|
|
|
|
opte1->status = c->status;
|
|
|
|
opte1->cursec = c->cursec;
|
|
|
|
opte1->totsec = c->totsec + c->cursec;
|
|
|
|
|
|
|
|
opte1->currnt.bpv = c->currnt.bpv;
|
|
|
|
opte1->currnt.fse = c->currnt.fse;
|
|
|
|
opte1->currnt.crce = c->currnt.crce;
|
|
|
|
opte1->currnt.rcrce = c->currnt.rcrce;
|
|
|
|
opte1->currnt.uas = c->currnt.uas;
|
|
|
|
opte1->currnt.les = c->currnt.les;
|
|
|
|
opte1->currnt.es = c->currnt.es;
|
|
|
|
opte1->currnt.bes = c->currnt.bes;
|
|
|
|
opte1->currnt.ses = c->currnt.ses;
|
|
|
|
opte1->currnt.oofs = c->currnt.oofs;
|
|
|
|
opte1->currnt.css = c->currnt.css;
|
|
|
|
opte1->currnt.dm = c->currnt.dm;
|
|
|
|
|
|
|
|
opte1->total.bpv = c->total.bpv + c->currnt.bpv;
|
|
|
|
opte1->total.fse = c->total.fse + c->currnt.fse;
|
|
|
|
opte1->total.crce = c->total.crce + c->currnt.crce;
|
|
|
|
opte1->total.rcrce = c->total.rcrce + c->currnt.rcrce;
|
|
|
|
opte1->total.uas = c->total.uas + c->currnt.uas;
|
|
|
|
opte1->total.les = c->total.les + c->currnt.les;
|
|
|
|
opte1->total.es = c->total.es + c->currnt.es;
|
|
|
|
opte1->total.bes = c->total.bes + c->currnt.bes;
|
|
|
|
opte1->total.ses = c->total.ses + c->currnt.ses;
|
|
|
|
opte1->total.oofs = c->total.oofs + c->currnt.oofs;
|
|
|
|
opte1->total.css = c->total.css + c->currnt.css;
|
|
|
|
opte1->total.dm = c->total.dm + c->currnt.dm;
|
|
|
|
for (s=0; s<48; ++s) {
|
|
|
|
opte1->interval[s].bpv = c->interval[s].bpv;
|
|
|
|
opte1->interval[s].fse = c->interval[s].fse;
|
|
|
|
opte1->interval[s].crce = c->interval[s].crce;
|
|
|
|
opte1->interval[s].rcrce = c->interval[s].rcrce;
|
|
|
|
opte1->interval[s].uas = c->interval[s].uas;
|
|
|
|
opte1->interval[s].les = c->interval[s].les;
|
|
|
|
opte1->interval[s].es = c->interval[s].es;
|
|
|
|
opte1->interval[s].bes = c->interval[s].bes;
|
|
|
|
opte1->interval[s].ses = c->interval[s].ses;
|
|
|
|
opte1->interval[s].oofs = c->interval[s].oofs;
|
|
|
|
opte1->interval[s].css = c->interval[s].css;
|
|
|
|
opte1->interval[s].dm = c->interval[s].dm;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETE3STAT:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: gete3stat\n"));
|
|
|
|
if (c->type != T_E3 && c->type != T_T3 && c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
opte3 = (struct e3_statistics*) data;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
opte3->status = c->e3status;
|
|
|
|
opte3->cursec = (c->e3csec_5 * 2 + 1) / 10;
|
|
|
|
opte3->totsec = c->e3tsec + opte3->cursec;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
opte3->ccv = c->e3ccv;
|
|
|
|
opte3->tcv = c->e3tcv + opte3->ccv;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
for (s = 0; s < 48; ++s) {
|
|
|
|
opte3->icv[s] = c->e3icv[s];
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_CLRSTAT:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: clrstat\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
c->rintr = 0;
|
|
|
|
c->tintr = 0;
|
|
|
|
c->ibytes = 0;
|
|
|
|
c->obytes = 0;
|
|
|
|
c->ipkts = 0;
|
|
|
|
c->opkts = 0;
|
|
|
|
c->overrun = 0;
|
|
|
|
c->frame = 0;
|
|
|
|
c->crc = 0;
|
|
|
|
c->underrun = 0;
|
|
|
|
bzero (&c->currnt, sizeof (c->currnt));
|
|
|
|
bzero (&c->total, sizeof (c->total));
|
|
|
|
bzero (c->interval, sizeof (c->interval));
|
|
|
|
c->e3ccv = 0;
|
|
|
|
c->e3tcv = 0;
|
|
|
|
bzero (c->e3icv, sizeof (c->e3icv));
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETBAUD:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getbaud\n"));
|
|
|
|
*(long*)data = c->baud;
|
|
|
|
return 0;
|
2005-09-19 03:10:21 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETBAUD:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setbaud\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_baud (c, *(long*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETLOOP:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getloop\n"));
|
|
|
|
*(int*)data = c->lloop;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETLOOP:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setloop\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_lloop (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETDPLL:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getdpll\n"));
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->dpll;
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_SETDPLL:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setdpll\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_dpll (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETNRZI:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getnrzi\n"));
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->nrzi;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETNRZI:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setnrzi\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_nrzi (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETDEBUG:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getdebug\n"));
|
|
|
|
*(int*)data = d->chan->debug;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETDEBUG:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setdebug\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
#ifndef NETGRAPH
|
2008-06-30 21:18:27 +00:00
|
|
|
/*
|
|
|
|
* The debug_shadow is always greater than zero for logic
|
|
|
|
* simplicity. For switching debug off the IFF_DEBUG is
|
|
|
|
* responsible.
|
|
|
|
*/
|
|
|
|
d->chan->debug_shadow = (*(int*)data) ? (*(int*)data) : 1;
|
|
|
|
if (d->ifp->if_flags & IFF_DEBUG)
|
|
|
|
d->chan->debug = d->chan->debug_shadow;
|
|
|
|
#else
|
|
|
|
d->chan->debug = *(int*)data;
|
2005-09-27 16:12:49 +00:00
|
|
|
#endif
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETHIGAIN:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: gethigain\n"));
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->higain;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETHIGAIN:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: sethigain\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_higain (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETPHONY:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getphony\n"));
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->phony;
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETPHONY:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setphony\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_phony (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETUNFRAM:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getunfram\n"));
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->unfram;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETUNFRAM:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setunfram\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_unfram (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETSCRAMBLER:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getscrambler\n"));
|
|
|
|
if (c->type != T_G703 && !c->unfram)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->scrambler;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETSCRAMBLER:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setscrambler\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_G703 && !c->unfram)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_scrambler (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETMONITOR:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getmonitor\n"));
|
|
|
|
if (c->type != T_E1 &&
|
|
|
|
c->type != T_E3 &&
|
|
|
|
c->type != T_T3 &&
|
|
|
|
c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->monitor;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETMONITOR:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setmonitor\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_monitor (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETUSE16:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getuse16\n"));
|
|
|
|
if (c->type != T_E1 || c->unfram)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->use16;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETUSE16:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setuse16\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_use16 (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETCRC4:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getcrc4\n"));
|
|
|
|
if (c->type != T_E1 || c->unfram)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->crc4;
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_SETCRC4:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setcrc4\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_crc4 (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getclk\n"));
|
|
|
|
if (c->type != T_E1 &&
|
|
|
|
c->type != T_G703 &&
|
|
|
|
c->type != T_E3 &&
|
|
|
|
c->type != T_T3 &&
|
|
|
|
c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
switch (c->gsyn) {
|
|
|
|
default: *(int*)data = E1CLK_INTERNAL; break;
|
|
|
|
case GSYN_RCV: *(int*)data = E1CLK_RECEIVE; break;
|
|
|
|
case GSYN_RCV0: *(int*)data = E1CLK_RECEIVE_CHAN0; break;
|
|
|
|
case GSYN_RCV1: *(int*)data = E1CLK_RECEIVE_CHAN1; break;
|
|
|
|
case GSYN_RCV2: *(int*)data = E1CLK_RECEIVE_CHAN2; break;
|
|
|
|
case GSYN_RCV3: *(int*)data = E1CLK_RECEIVE_CHAN3; break;
|
|
|
|
}
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setclk\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_E1 &&
|
|
|
|
c->type != T_G703 &&
|
|
|
|
c->type != T_E3 &&
|
|
|
|
c->type != T_T3 &&
|
|
|
|
c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
switch (*(int*)data) {
|
|
|
|
default: cp_set_gsyn (c, GSYN_INT); break;
|
|
|
|
case E1CLK_RECEIVE: cp_set_gsyn (c, GSYN_RCV); break;
|
|
|
|
case E1CLK_RECEIVE_CHAN0: cp_set_gsyn (c, GSYN_RCV0); break;
|
|
|
|
case E1CLK_RECEIVE_CHAN1: cp_set_gsyn (c, GSYN_RCV1); break;
|
|
|
|
case E1CLK_RECEIVE_CHAN2: cp_set_gsyn (c, GSYN_RCV2); break;
|
|
|
|
case E1CLK_RECEIVE_CHAN3: cp_set_gsyn (c, GSYN_RCV3); break;
|
|
|
|
}
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETTIMESLOTS:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: gettimeslots\n"));
|
|
|
|
if ((c->type != T_E1 || c->unfram) && c->type != T_DATA)
|
|
|
|
return EINVAL;
|
|
|
|
*(u_long*)data = c->ts;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETTIMESLOTS:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: settimeslots\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if ((c->type != T_E1 || c->unfram) && c->type != T_DATA)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_ts (c, *(u_long*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETINVCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getinvclk\n"));
|
|
|
|
#if 1
|
|
|
|
return EINVAL;
|
|
|
|
#else
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->invtxc;
|
|
|
|
return 0;
|
|
|
|
#endif
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETINVCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setinvclk\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_invtxc (c, *(int*)data);
|
|
|
|
cp_set_invrxc (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETINVTCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getinvtclk\n"));
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->invtxc;
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETINVTCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setinvtclk\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_invtxc (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETINVRCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getinvrclk\n"));
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->invrxc;
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETINVRCLK:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setinvrclk\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_invrxc (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETLEVEL:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getlevel\n"));
|
|
|
|
if (c->type != T_G703)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
*(int*)data = cp_get_lq (c);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
#if 0
|
|
|
|
case SERIAL_RESET:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: reset\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_reset (c->board, 0, 0);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case SERIAL_HARDRESET:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: hardreset\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
/* hard_reset (c->board); */
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
#endif
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETCABLE:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getcable\n"));
|
|
|
|
if (c->type != T_SERIAL)
|
|
|
|
return EINVAL;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
*(int*)data = cp_get_cable (c);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETDIR:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getdir\n"));
|
|
|
|
if (c->type != T_E1 && c->type != T_DATA)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->dir;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETDIR:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setdir\n"));
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2005-09-27 16:12:49 +00:00
|
|
|
cp_set_dir (c, *(int*)data);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
2005-09-27 16:12:49 +00:00
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETRLOOP:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getrloop\n"));
|
|
|
|
if (c->type != T_G703 &&
|
|
|
|
c->type != T_E3 &&
|
|
|
|
c->type != T_T3 &&
|
|
|
|
c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = cp_get_rloop (c);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETRLOOP:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setloop\n"));
|
|
|
|
if (c->type != T_E3 && c->type != T_T3 && c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_rloop (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_GETCABLEN:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: getcablen\n"));
|
|
|
|
if (c->type != T_T3 && c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
*(int*)data = c->cablen;
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case SERIAL_SETCABLEN:
|
|
|
|
CP_DEBUG2 (d, ("ioctl: setloop\n"));
|
|
|
|
if (c->type != T_T3 && c->type != T_STS1)
|
|
|
|
return EINVAL;
|
|
|
|
/* Only for superuser! */
|
2006-11-06 13:42:10 +00:00
|
|
|
error = priv_check (td, PRIV_DRIVER);
|
2005-09-27 16:12:49 +00:00
|
|
|
if (error)
|
|
|
|
return error;
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_cablen (c, *(int*)data);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case TIOCSDTR: /* Set DTR */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_dtr (c, 1);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case TIOCCDTR: /* Clear DTR */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_dtr (c, 0);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
|
2005-09-27 16:12:49 +00:00
|
|
|
case TIOCMSET: /* Set DTR/RTS */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
cp_set_dtr (c, (*(int*)data & TIOCM_DTR) ? 1 : 0);
|
|
|
|
cp_set_rts (c, (*(int*)data & TIOCM_RTS) ? 1 : 0);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case TIOCMBIS: /* Add DTR/RTS */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
if (*(int*)data & TIOCM_DTR) cp_set_dtr (c, 1);
|
|
|
|
if (*(int*)data & TIOCM_RTS) cp_set_rts (c, 1);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case TIOCMBIC: /* Clear DTR/RTS */
|
|
|
|
s = splimp ();
|
|
|
|
CP_LOCK (bd);
|
|
|
|
if (*(int*)data & TIOCM_DTR) cp_set_dtr (c, 0);
|
|
|
|
if (*(int*)data & TIOCM_RTS) cp_set_rts (c, 0);
|
|
|
|
CP_UNLOCK (bd);
|
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
case TIOCMGET: /* Get modem status */
|
|
|
|
*(int*)data = cp_modem_status (c);
|
|
|
|
return 0;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2005-09-27 16:12:49 +00:00
|
|
|
return ENOTTY;
|
2005-09-07 09:53:35 +00:00
|
|
|
}
|
2004-05-05 16:11:45 +00:00
|
|
|
|
|
|
|
#ifdef NETGRAPH
|
|
|
|
static int ng_cp_constructor (node_p node)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (node);
|
|
|
|
CP_DEBUG (d, ("Constructor\n"));
|
|
|
|
return EINVAL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_newhook (node_p node, hook_p hook, const char *name)
|
|
|
|
{
|
|
|
|
int s;
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (node);
|
2004-12-13 22:07:23 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
|
|
|
|
CP_DEBUG (d, ("Newhook\n"));
|
|
|
|
/* Attach debug hook */
|
|
|
|
if (strcmp (name, NG_CP_HOOK_DEBUG) == 0) {
|
|
|
|
NG_HOOK_SET_PRIVATE (hook, NULL);
|
|
|
|
d->debug_hook = hook;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Check for raw hook */
|
|
|
|
if (strcmp (name, NG_CP_HOOK_RAW) != 0)
|
|
|
|
return EINVAL;
|
|
|
|
|
|
|
|
NG_HOOK_SET_PRIVATE (hook, d);
|
|
|
|
d->hook = hook;
|
|
|
|
s = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
cp_up (d);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *format_timeslots (u_long s)
|
|
|
|
{
|
|
|
|
static char buf [100];
|
|
|
|
char *p = buf;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
for (i=1; i<32; ++i)
|
|
|
|
if ((s >> i) & 1) {
|
|
|
|
int prev = (i > 1) & (s >> (i-1));
|
|
|
|
int next = (i < 31) & (s >> (i+1));
|
|
|
|
|
|
|
|
if (prev) {
|
|
|
|
if (next)
|
|
|
|
continue;
|
|
|
|
*p++ = '-';
|
|
|
|
} else if (p > buf)
|
|
|
|
*p++ = ',';
|
|
|
|
|
|
|
|
if (i >= 10)
|
|
|
|
*p++ = '0' + i / 10;
|
|
|
|
*p++ = '0' + i % 10;
|
|
|
|
}
|
|
|
|
*p = 0;
|
|
|
|
return buf;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int print_modems (char *s, cp_chan_t *c, int need_header)
|
|
|
|
{
|
|
|
|
int status = cp_modem_status (c);
|
|
|
|
int length = 0;
|
|
|
|
|
|
|
|
if (need_header)
|
|
|
|
length += sprintf (s + length, " LE DTR DSR RTS CTS CD\n");
|
|
|
|
length += sprintf (s + length, "%4s %4s %4s %4s %4s %4s\n",
|
|
|
|
status & TIOCM_LE ? "On" : "-",
|
|
|
|
status & TIOCM_DTR ? "On" : "-",
|
|
|
|
status & TIOCM_DSR ? "On" : "-",
|
|
|
|
status & TIOCM_RTS ? "On" : "-",
|
|
|
|
status & TIOCM_CTS ? "On" : "-",
|
|
|
|
status & TIOCM_CD ? "On" : "-");
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int print_stats (char *s, cp_chan_t *c, int need_header)
|
|
|
|
{
|
|
|
|
int length = 0;
|
|
|
|
|
|
|
|
if (need_header)
|
|
|
|
length += sprintf (s + length, " Rintr Tintr Mintr Ibytes Ipkts Ierrs Obytes Opkts Oerrs\n");
|
|
|
|
length += sprintf (s + length, "%7ld %7ld %7ld %8lu %7ld %7ld %8lu %7ld %7ld\n",
|
|
|
|
c->rintr, c->tintr, 0l, (unsigned long) c->ibytes,
|
|
|
|
c->ipkts, c->overrun + c->frame + c->crc,
|
|
|
|
(unsigned long) c->obytes, c->opkts, c->underrun);
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
static char *format_e1_status (u_char status)
|
|
|
|
{
|
|
|
|
static char buf [80];
|
|
|
|
|
|
|
|
if (status & E1_NOALARM)
|
|
|
|
return "Ok";
|
|
|
|
buf[0] = 0;
|
|
|
|
if (status & E1_LOS) strcat (buf, ",LOS");
|
|
|
|
if (status & E1_AIS) strcat (buf, ",AIS");
|
|
|
|
if (status & E1_LOF) strcat (buf, ",LOF");
|
|
|
|
if (status & E1_LOMF) strcat (buf, ",LOMF");
|
|
|
|
if (status & E1_FARLOF) strcat (buf, ",FARLOF");
|
|
|
|
if (status & E1_AIS16) strcat (buf, ",AIS16");
|
|
|
|
if (status & E1_FARLOMF) strcat (buf, ",FARLOMF");
|
|
|
|
if (status & E1_TSTREQ) strcat (buf, ",TSTREQ");
|
|
|
|
if (status & E1_TSTERR) strcat (buf, ",TSTERR");
|
|
|
|
if (buf[0] == ',')
|
|
|
|
return buf+1;
|
|
|
|
return "Unknown";
|
|
|
|
}
|
|
|
|
|
|
|
|
static int print_frac (char *s, int leftalign, u_long numerator, u_long divider)
|
|
|
|
{
|
|
|
|
int n, length = 0;
|
|
|
|
|
|
|
|
if (numerator < 1 || divider < 1) {
|
|
|
|
length += sprintf (s+length, leftalign ? "/- " : " -");
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
n = (int) (0.5 + 1000.0 * numerator / divider);
|
|
|
|
if (n < 1000) {
|
|
|
|
length += sprintf (s+length, leftalign ? "/.%-3d" : " .%03d", n);
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
*(s + length) = leftalign ? '/' : ' ';
|
|
|
|
length ++;
|
|
|
|
|
|
|
|
if (n >= 1000000) n = (n+500) / 1000 * 1000;
|
|
|
|
else if (n >= 100000) n = (n+50) / 100 * 100;
|
|
|
|
else if (n >= 10000) n = (n+5) / 10 * 10;
|
|
|
|
|
|
|
|
switch (n) {
|
|
|
|
case 1000: length += printf (s+length, ".999"); return length;
|
|
|
|
case 10000: n = 9990; break;
|
|
|
|
case 100000: n = 99900; break;
|
|
|
|
case 1000000: n = 999000; break;
|
|
|
|
}
|
2004-08-13 12:27:24 +00:00
|
|
|
if (n < 10000) length += sprintf (s+length, "%d.%d", n/1000, n/10%100);
|
2004-05-05 16:11:45 +00:00
|
|
|
else if (n < 100000) length += sprintf (s+length, "%d.%d", n/1000, n/100%10);
|
|
|
|
else if (n < 1000000) length += sprintf (s+length, "%d.", n/1000);
|
2004-08-13 12:27:24 +00:00
|
|
|
else length += sprintf (s+length, "%d", n/1000);
|
2004-05-05 16:11:45 +00:00
|
|
|
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int print_e1_stats (char *s, cp_chan_t *c)
|
|
|
|
{
|
|
|
|
struct e1_counters total;
|
|
|
|
u_long totsec;
|
|
|
|
int length = 0;
|
|
|
|
|
|
|
|
totsec = c->totsec + c->cursec;
|
|
|
|
total.bpv = c->total.bpv + c->currnt.bpv;
|
|
|
|
total.fse = c->total.fse + c->currnt.fse;
|
|
|
|
total.crce = c->total.crce + c->currnt.crce;
|
|
|
|
total.rcrce = c->total.rcrce + c->currnt.rcrce;
|
|
|
|
total.uas = c->total.uas + c->currnt.uas;
|
|
|
|
total.les = c->total.les + c->currnt.les;
|
|
|
|
total.es = c->total.es + c->currnt.es;
|
|
|
|
total.bes = c->total.bes + c->currnt.bes;
|
|
|
|
total.ses = c->total.ses + c->currnt.ses;
|
|
|
|
total.oofs = c->total.oofs + c->currnt.oofs;
|
|
|
|
total.css = c->total.css + c->currnt.css;
|
|
|
|
total.dm = c->total.dm + c->currnt.dm;
|
|
|
|
|
|
|
|
length += sprintf (s + length, " Unav/Degr Bpv/Fsyn CRC/RCRC Err/Lerr Sev/Bur Oof/Slp Status\n");
|
|
|
|
|
|
|
|
/* Unavailable seconds, degraded minutes */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.uas, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, 60 * c->currnt.dm, c->cursec);
|
|
|
|
|
|
|
|
/* Bipolar violations, frame sync errors */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.bpv, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, c->currnt.fse, c->cursec);
|
|
|
|
|
|
|
|
/* CRC errors, remote CRC errors (E-bit) */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.crce, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, c->currnt.rcrce, c->cursec);
|
|
|
|
|
|
|
|
/* Errored seconds, line errored seconds */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.es, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, c->currnt.les, c->cursec);
|
|
|
|
|
|
|
|
/* Severely errored seconds, burst errored seconds */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.ses, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, c->currnt.bes, c->cursec);
|
|
|
|
|
|
|
|
/* Out of frame seconds, controlled slip seconds */
|
|
|
|
length += print_frac (s + length, 0, c->currnt.oofs, c->cursec);
|
|
|
|
length += print_frac (s + length, 1, c->currnt.css, c->cursec);
|
|
|
|
|
|
|
|
length += sprintf (s + length, " %s\n", format_e1_status (c->status));
|
|
|
|
|
|
|
|
/* Print total statistics. */
|
|
|
|
length += print_frac (s + length, 0, total.uas, totsec);
|
|
|
|
length += print_frac (s + length, 1, 60 * total.dm, totsec);
|
|
|
|
|
|
|
|
length += print_frac (s + length, 0, total.bpv, totsec);
|
|
|
|
length += print_frac (s + length, 1, total.fse, totsec);
|
|
|
|
|
|
|
|
length += print_frac (s + length, 0, total.crce, totsec);
|
|
|
|
length += print_frac (s + length, 1, total.rcrce, totsec);
|
|
|
|
|
|
|
|
length += print_frac (s + length, 0, total.es, totsec);
|
|
|
|
length += print_frac (s + length, 1, total.les, totsec);
|
|
|
|
|
|
|
|
length += print_frac (s + length, 0, total.ses, totsec);
|
|
|
|
length += print_frac (s + length, 1, total.bes, totsec);
|
|
|
|
|
|
|
|
length += print_frac (s + length, 0, total.oofs, totsec);
|
|
|
|
length += print_frac (s + length, 1, total.css, totsec);
|
|
|
|
|
|
|
|
length += sprintf (s + length, " -- Total\n");
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int print_chan (char *s, cp_chan_t *c)
|
|
|
|
{
|
|
|
|
drv_t *d = c->sys;
|
2004-12-13 22:07:23 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
int length = 0;
|
|
|
|
|
|
|
|
length += sprintf (s + length, "cp%d", c->board->num * NCHAN + c->num);
|
|
|
|
if (d->chan->debug)
|
|
|
|
length += sprintf (s + length, " debug=%d", d->chan->debug);
|
|
|
|
|
|
|
|
if (c->board->mux) {
|
|
|
|
length += sprintf (s + length, " cfg=C");
|
|
|
|
} else {
|
|
|
|
length += sprintf (s + length, " cfg=A");
|
|
|
|
}
|
|
|
|
|
|
|
|
if (c->baud)
|
|
|
|
length += sprintf (s + length, " %ld", c->baud);
|
|
|
|
else
|
|
|
|
length += sprintf (s + length, " extclock");
|
|
|
|
|
|
|
|
if (c->type == T_E1 || c->type == T_G703)
|
|
|
|
switch (c->gsyn) {
|
|
|
|
case GSYN_INT : length += sprintf (s + length, " syn=int"); break;
|
|
|
|
case GSYN_RCV : length += sprintf (s + length, " syn=rcv"); break;
|
|
|
|
case GSYN_RCV0 : length += sprintf (s + length, " syn=rcv0"); break;
|
|
|
|
case GSYN_RCV1 : length += sprintf (s + length, " syn=rcv1"); break;
|
|
|
|
case GSYN_RCV2 : length += sprintf (s + length, " syn=rcv2"); break;
|
|
|
|
case GSYN_RCV3 : length += sprintf (s + length, " syn=rcv3"); break;
|
|
|
|
}
|
|
|
|
if (c->type == T_SERIAL) {
|
|
|
|
length += sprintf (s + length, " dpll=%s", c->dpll ? "on" : "off");
|
|
|
|
length += sprintf (s + length, " nrzi=%s", c->nrzi ? "on" : "off");
|
|
|
|
length += sprintf (s + length, " invclk=%s", c->invtxc ? "on" : "off");
|
|
|
|
}
|
|
|
|
if (c->type == T_E1)
|
|
|
|
length += sprintf (s + length, " higain=%s", c->higain ? "on" : "off");
|
|
|
|
|
|
|
|
length += sprintf (s + length, " loop=%s", c->lloop ? "on" : "off");
|
|
|
|
|
|
|
|
if (c->type == T_E1)
|
|
|
|
length += sprintf (s + length, " ts=%s", format_timeslots (c->ts));
|
|
|
|
if (c->type == T_G703) {
|
|
|
|
int lq, x;
|
|
|
|
|
|
|
|
x = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
lq = cp_get_lq (c);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (x);
|
|
|
|
length += sprintf (s + length, " (level=-%.1fdB)", lq / 10.0);
|
|
|
|
}
|
|
|
|
length += sprintf (s + length, "\n");
|
|
|
|
return length;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_rcvmsg (node_p node, item_p item, hook_p lasthook)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (node);
|
|
|
|
struct ng_mesg *msg;
|
|
|
|
struct ng_mesg *resp = NULL;
|
|
|
|
int error = 0;
|
|
|
|
|
|
|
|
CP_DEBUG (d, ("Rcvmsg\n"));
|
|
|
|
NGI_GET_MSG (item, msg);
|
|
|
|
switch (msg->header.typecookie) {
|
|
|
|
default:
|
|
|
|
error = EINVAL;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case NGM_CP_COOKIE:
|
|
|
|
printf ("Not implemented yet\n");
|
|
|
|
error = EINVAL;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case NGM_GENERIC_COOKIE:
|
|
|
|
switch (msg->header.cmd) {
|
|
|
|
default:
|
|
|
|
error = EINVAL;
|
|
|
|
break;
|
|
|
|
|
|
|
|
case NGM_TEXT_STATUS: {
|
|
|
|
char *s;
|
|
|
|
int l = 0;
|
|
|
|
int dl = sizeof (struct ng_mesg) + 730;
|
|
|
|
|
|
|
|
NG_MKRESPONSE (resp, msg, dl, M_NOWAIT);
|
|
|
|
if (! resp) {
|
|
|
|
error = ENOMEM;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
s = (resp)->data;
|
|
|
|
if (d) {
|
|
|
|
l += print_chan (s + l, d->chan);
|
|
|
|
l += print_stats (s + l, d->chan, 1);
|
|
|
|
l += print_modems (s + l, d->chan, 1);
|
|
|
|
l += print_e1_stats (s + l, d->chan);
|
|
|
|
} else
|
|
|
|
l += sprintf (s + l, "Error: node not connect to channel");
|
2009-06-09 07:14:32 +00:00
|
|
|
strncpy ((resp)->header.cmdstr, "status", NG_CMDSTRSIZ);
|
2004-05-05 16:11:45 +00:00
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
NG_RESPOND_MSG (error, node, item, resp);
|
|
|
|
NG_FREE_MSG (msg);
|
|
|
|
return error;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_rcvdata (hook_p hook, item_p item)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (NG_HOOK_NODE(hook));
|
|
|
|
struct mbuf *m;
|
2004-06-25 19:22:05 +00:00
|
|
|
struct ng_tag_prio *ptag;
|
2004-12-13 22:07:23 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
struct ifqueue *q;
|
|
|
|
int s;
|
|
|
|
|
|
|
|
CP_DEBUG2 (d, ("Rcvdata\n"));
|
|
|
|
NGI_GET_M (item, m);
|
|
|
|
NG_FREE_ITEM (item);
|
|
|
|
if (! NG_HOOK_PRIVATE (hook) || ! d) {
|
|
|
|
NG_FREE_M (m);
|
|
|
|
return ENETDOWN;
|
|
|
|
}
|
2004-06-25 19:22:05 +00:00
|
|
|
|
|
|
|
/* Check for high priority data */
|
|
|
|
if ((ptag = (struct ng_tag_prio *)m_tag_locate(m, NGM_GENERIC_COOKIE,
|
|
|
|
NG_TAG_PRIO, NULL)) != NULL && (ptag->priority > NG_PRIO_CUTOFF) )
|
|
|
|
q = &d->hi_queue;
|
|
|
|
else
|
|
|
|
q = &d->queue;
|
|
|
|
|
2004-05-05 16:11:45 +00:00
|
|
|
s = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
IF_LOCK (q);
|
|
|
|
if (_IF_QFULL (q)) {
|
|
|
|
IF_UNLOCK (q);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
|
|
|
NG_FREE_M (m);
|
|
|
|
return ENOBUFS;
|
|
|
|
}
|
|
|
|
_IF_ENQUEUE (q, m);
|
|
|
|
IF_UNLOCK (q);
|
|
|
|
cp_start (d);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_rmnode (node_p node)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (node);
|
|
|
|
|
|
|
|
CP_DEBUG (d, ("Rmnode\n"));
|
|
|
|
if (d && d->running) {
|
2004-12-13 22:07:23 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
int s = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
cp_down (d);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
|
|
|
}
|
|
|
|
#ifdef KLD_MODULE
|
2004-07-20 17:15:38 +00:00
|
|
|
if (node->nd_flags & NGF_REALLY_DIE) {
|
2004-05-05 16:11:45 +00:00
|
|
|
NG_NODE_SET_PRIVATE (node, NULL);
|
|
|
|
NG_NODE_UNREF (node);
|
|
|
|
}
|
2016-05-03 03:41:25 +00:00
|
|
|
NG_NODE_REVIVE(node); /* Persistent node */
|
2004-05-05 16:11:45 +00:00
|
|
|
#endif
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_connect (hook_p hook)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (NG_HOOK_NODE (hook));
|
|
|
|
|
|
|
|
if (d) {
|
|
|
|
CP_DEBUG (d, ("Connect\n"));
|
2009-11-17 16:43:02 +00:00
|
|
|
callout_reset (&d->timeout_handle, hz, cp_watchdog_timer, d);
|
2004-05-05 16:11:45 +00:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static int ng_cp_disconnect (hook_p hook)
|
|
|
|
{
|
|
|
|
drv_t *d = NG_NODE_PRIVATE (NG_HOOK_NODE (hook));
|
|
|
|
|
|
|
|
if (d) {
|
|
|
|
CP_DEBUG (d, ("Disconnect\n"));
|
|
|
|
if (NG_HOOK_PRIVATE (hook))
|
|
|
|
{
|
2004-12-13 22:07:23 +00:00
|
|
|
bdrv_t *bd = d->board->sys;
|
2004-05-05 16:11:45 +00:00
|
|
|
int s = splimp ();
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_LOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
cp_down (d);
|
2004-12-13 22:07:23 +00:00
|
|
|
CP_UNLOCK (bd);
|
2004-05-05 16:11:45 +00:00
|
|
|
splx (s);
|
|
|
|
}
|
2004-12-13 22:07:23 +00:00
|
|
|
/* If we were wait it than it reasserted now, just stop it. */
|
|
|
|
if (!callout_drain (&d->timeout_handle))
|
|
|
|
callout_stop (&d->timeout_handle);
|
2004-05-05 16:11:45 +00:00
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
static int cp_modevent (module_t mod, int type, void *unused)
|
|
|
|
{
|
|
|
|
static int load_count = 0;
|
|
|
|
|
|
|
|
switch (type) {
|
|
|
|
case MOD_LOAD:
|
2004-12-11 05:38:16 +00:00
|
|
|
#ifdef NETGRAPH
|
2004-05-05 16:11:45 +00:00
|
|
|
if (ng_newtype (&typestruct))
|
|
|
|
printf ("Failed to register ng_cp\n");
|
|
|
|
#endif
|
|
|
|
++load_count;
|
2015-05-22 17:05:21 +00:00
|
|
|
callout_init (&timeout_handle, 1);
|
2004-12-13 22:07:23 +00:00
|
|
|
callout_reset (&timeout_handle, hz*5, cp_timeout, 0);
|
2004-05-05 16:11:45 +00:00
|
|
|
break;
|
|
|
|
case MOD_UNLOAD:
|
|
|
|
if (load_count == 1) {
|
|
|
|
printf ("Removing device entry for Tau-PCI\n");
|
2004-12-11 05:38:16 +00:00
|
|
|
#ifdef NETGRAPH
|
2004-05-05 16:11:45 +00:00
|
|
|
ng_rmtype (&typestruct);
|
|
|
|
#endif
|
|
|
|
}
|
2004-12-13 22:07:23 +00:00
|
|
|
/* If we were wait it than it reasserted now, just stop it.
|
|
|
|
* Actually we shouldn't get this condition. But code could be
|
|
|
|
* changed in the future, so just be a litle paranoid.
|
|
|
|
*/
|
|
|
|
if (!callout_drain (&timeout_handle))
|
|
|
|
callout_stop (&timeout_handle);
|
2004-05-05 16:11:45 +00:00
|
|
|
--load_count;
|
|
|
|
break;
|
|
|
|
case MOD_SHUTDOWN:
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
#ifdef NETGRAPH
|
|
|
|
static struct ng_type typestruct = {
|
2004-05-29 13:17:28 +00:00
|
|
|
.version = NG_ABI_VERSION,
|
|
|
|
.name = NG_CP_NODE_TYPE,
|
|
|
|
.constructor = ng_cp_constructor,
|
|
|
|
.rcvmsg = ng_cp_rcvmsg,
|
|
|
|
.shutdown = ng_cp_rmnode,
|
|
|
|
.newhook = ng_cp_newhook,
|
|
|
|
.connect = ng_cp_connect,
|
|
|
|
.rcvdata = ng_cp_rcvdata,
|
|
|
|
.disconnect = ng_cp_disconnect,
|
2004-05-05 16:11:45 +00:00
|
|
|
};
|
|
|
|
#endif /*NETGRAPH*/
|
|
|
|
|
|
|
|
#ifdef NETGRAPH
|
|
|
|
MODULE_DEPEND (ng_cp, netgraph, NG_ABI_VERSION, NG_ABI_VERSION, NG_ABI_VERSION);
|
|
|
|
#else
|
|
|
|
MODULE_DEPEND (cp, sppp, 1, 1, 1);
|
|
|
|
#endif
|
|
|
|
DRIVER_MODULE (cp, pci, cp_driver, cp_devclass, cp_modevent, NULL);
|
2004-12-13 22:07:23 +00:00
|
|
|
MODULE_VERSION (cp, 1);
|