X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/bd504ef0e0b883cdd7917b73b3574eb9ce669905..39236c6e673c41db228275375ab7fdb0f837b292:/bsd/netat/adsp_Timer.c

diff --git a/bsd/netat/adsp_Timer.c b/bsd/netat/adsp_Timer.c
deleted file mode 100644
index 455ab5e33..000000000
--- a/bsd/netat/adsp_Timer.c
+++ /dev/null
@@ -1,218 +0,0 @@
-/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- * 
- * Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- *	Copyright (c) 1990, 1996-1998 Apple Computer, Inc.
- *	All Rights Reserved.
- */
-
-/* 
- * Timer.c 
- *
- * From v01.12  06/22/90 mbs
- *    Modified for MP, 1996 by Tuyen Nguyen
- *   Modified, April 9, 1997 by Tuyen Nguyen for MacOSX.
- */
-
-#include <sys/errno.h>
-#include <sys/types.h>
-#include <sys/param.h>
-#include <machine/spl.h>
-#include <sys/systm.h>
-#include <sys/kernel.h>
-#include <sys/proc.h>
-#include <sys/filedesc.h>
-#include <sys/fcntl.h>
-#include <sys/mbuf.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-
-#include <net/if.h>
-
-#include <netat/sysglue.h>
-#include <netat/appletalk.h>
-#include <netat/at_pcb.h>
-#include <netat/at_var.h>
-#include <netat/debug.h>
-#include <netat/adsp.h>
-#include <netat/adsp_internal.h>
-
-
-/*
- * TrashSession
- * 
- * Cleanly abort a session that might be open.  Called if probe timer expires,
- * or from AppleTalk event handler (close or network gone away)
- *
- * Only call if the session is active (I.e. not for closed or listeners)
- *
- * INPUTS:
- * 		session pointer
- * OUTPUTS:
- * 		none
- */
-void TrashSession(CCBPtr);
-
-void TrashSession(sp)		/* (CCBPtr sp) */
-    CCBPtr sp;
-{
-
-    sp->userFlags |= eTearDown;
-    sp->removing = 1;
-    sp->state = sClosed;
-
-    DoClose(sp, errAborted, 1);
-}
-
-
-/*
- * DoTimerElem
- * 
- * INPUTS:
- * 	
- * OUTPUTS:
- * 	
- */
-void DoTimerElem(TimerElemPtr);
-
-void DoTimerElem(t) /* (TimerElemPtr t) */
-    TimerElemPtr t;
-{
-    CCBPtr sp;
-
-    sp = (CCBPtr)((Ptr)t - t->type); /* Recover stream pointer for this guy */
-	
-    if (t->type == kFlushTimerType) { /* flush write data time just fired */
-	if (sp->sData) {	/* If there's any data, flush it. */
-	    sp->writeFlush = 1;
-	    goto send;
-	}
-    } else if (t->type == kRetryTimerType) {
-	if (sp->waitingAck) {
-		
-	    sp->waitingAck = 0;
-	    sp->sendSeq	= sp->firstRtmtSeq;
-	    sp->pktSendCnt = 0;
-	    sp->resentData = 1;	/* Had to resend data */
-	    sp->noXmitFlow = 1;	/* Don't incr. max packets. */
-
-	    if ((sp->pktSendMax /= 2) == 0) /* Back off on max # packets 
-					     * sent */
-		sp->pktSendMax = 1;
-
-	    if ((sp->roundTrip *= 2) > sp->probeInterval)
-		sp->roundTrip = sp->probeInterval;
-	    sp->rtmtInterval = sp->roundTrip + ((short)2 * 
-						(short)sp->deviation);
-	    goto send;
-	}
-    } else if (t->type == kAttnTimerType) {
-	if (sp->sapb) {		/* Unacknowledged attn pkt */
-	    sp->sendAttnData = 1;
-	    goto send;
-	}
-    } else if (t->type == kResetTimerType) {
-	if (sp->frpb) {		/* Unacknowledged forward reset */
-	    sp->sendCtl |= B_CTL_FRESET;
-	    goto send;
-	}
-    } else if (t->type == kProbeTimerType) {
-	if (sp->state == sOpen || sp->state == sClosing) {
-	    if (--sp->probeCntr == 0) { /* Connection died */
-		TrashSession(sp);
-		return;
-	    } else {
-		InsertTimerElem(&adspGlobal.slowTimers, &sp->ProbeTimer, 
-				sp->probeInterval);
-		sp->sendCtl |= B_CTL_PROBE;
-		goto send;
-	    }
-	} else if (sp->state == sOpening) {
-	    if ((sp->openState == O_STATE_OPENWAIT) ||
-		(sp->openState == O_STATE_ESTABLISHED))
-	    {
-		if (--sp->openRetrys == 0) { /* Oops, didn't open */
-		    sp->state = sClosed;
-		    DoClose(sp, errOpening, 1);
-		    return;
-		}		/* open failed */
-		else		/* Send packet again */
-		{
-		    sp->sendCtl |= (sp->openState == O_STATE_OPENWAIT) ?
-			B_CTL_OREQ : B_CTL_OREQACK;
-		    goto send;
-		}
-	    }			/* we're opening */
-	}
-    }
-			
-    else {
-	dPrintf(D_M_ADSP, D_L_ERROR, ("DoTimerElem:Unknown timer type!\n"));
-    }
-
-	return;
-	
-send:
-    CheckSend(sp);
-}
-
-void TimerTick_funnel(void *arg);
-
-void TimerTick_funnel(__unused void *arg)
-{
-	atalk_lock();
-	TimerTick();
-	atalk_unlock();
-}
-
-static int StopTimer;
-
-/*
- * TimerTick
- * 
- * Called 6 times per second
- * INPUTS:
- * 	
- * OUTPUTS:
- * 	
- */
-void TimerTick()		/* (void) */
-{
-
-    if (StopTimer) {
-	return;
-    }
-    TimerQueueTick(&adspGlobal.slowTimers);
-    TimerQueueTick(&adspGlobal.fastTimers);
-    timeout(TimerTick_funnel, (caddr_t)0, HZ/6);
-}
-
-void TimerStop()
-{
-    StopTimer = 1;
-    untimeout(TimerTick_funnel, (caddr_t) 0);
-}