remove remaining netccitt parts, full ports build test by pval, thanks!

1 files changed, 0 insertions, 269 deletions

diff --git a/sys/netccitt/hd_output.c b/sys/netccitt/hd_output.c
deleted file mode 100644
index 0840df685af..00000000000
--- a/sys/netccitt/hd_output.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/*	$OpenBSD: hd_output.c,v 1.7 2004/01/03 14:08:53 espie Exp $	*/
-/*	$NetBSD: hd_output.c,v 1.7 1996/05/07 02:36:06 thorpej Exp $	*/
-
-/*
- * Copyright (c) University of British Columbia, 1984
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * the Laboratory for Computation Vision and the Computer Science Department
- * of the University of British Columbia.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- *	@(#)hd_output.c	8.1 (Berkeley) 6/10/93
- */
-
-#include <sys/param.h>
-#include <sys/systm.h>
-#include <sys/mbuf.h>
-#include <sys/domain.h>
-#include <sys/socket.h>
-#include <sys/syslog.h>
-#include <sys/protosw.h>
-#include <sys/errno.h>
-#include <sys/time.h>
-#include <sys/kernel.h>
-
-#include <net/if.h>
-
-#include <netccitt/hdlc.h>
-#include <netccitt/hd_var.h>
-#include <netccitt/x25.h>
-#include <netccitt/pk_extern.h>
-
-#include <sys/stdarg.h>
-
-/*
- *      HDLC OUTPUT INTERFACE
- *
- *      This routine is called when the X.25 packet layer output routine
- *      has a information frame (iframe)  to write.   It is  also called
- *      by the input and control routines of the HDLC layer.
- */
-
-int
-hd_output(struct mbuf *m0, ...)
-{
-	struct hdcb *hdp;
-	struct mbuf *m = m0;
-	int             len;
-	va_list	ap;
-
-	va_start(ap, m0);
-	hdp = va_arg(ap, struct hdcb *);
-	va_end(ap);
-
-	if (m == NULL)
-		panic("hd_output");
-	if ((m->m_flags & M_PKTHDR) == 0)
-		panic("hd_output 2");
-
-	if (hdp->hd_state != ABM) {
-		m_freem(m);
-		return 0;
-	}
-	/*
-	 * Make room for the hdlc header either by prepending
-	 * another mbuf, or by adjusting the offset and length
-	 * of the first mbuf in the mbuf chain.
-	 */
-
-	M_PREPEND(m, HDHEADERLN, M_DONTWAIT);
-	if (m == NULL)
-		return 0;
-	for (len = 0; m; m = m->m_next)
-		len += m->m_len;
-	m = m0;
-	m->m_pkthdr.len = len;
-
-	hd_append(&hdp->hd_txq, m);
-	hd_start(hdp);
-	return 0;
-}
-
-void
-hd_start(hdp)
-	struct hdcb *hdp;
-{
-	struct mbuf *m;
-
-	/*
-	 * The iframe is only transmitted if all these conditions are FALSE.
-	 * The iframe remains queued (hdp->hd_txq) however and will be
-	 * transmitted as soon as these conditions are cleared.
-	 */
-
-	while (!(hdp->hd_condition & (TIMER_RECOVERY_CONDITION |
-				     REMOTE_RNR_CONDITION | REJ_CONDITION))) {
-		if (hdp->hd_vs ==
-			(hdp->hd_lastrxnr + hdp->hd_xcp->xc_lwsize) % MODULUS) {
-
-			/*
-			 * We have now exceeded the  maximum  number  of
-			 * outstanding iframes. Therefore,  we must wait
-			 * until  at least  one is acknowledged if this
-			 * condition  is not  turned off before we are
-			 * requested to write another iframe.
-			 */
-			hdp->hd_window_condition++;
-			break;
-		}
-		/* hd_remove top iframe from transmit queue. */
-		if ((m = hd_remove(&hdp->hd_txq)) == NULL)
-			break;
-
-		hd_send_iframe(hdp, m, POLLOFF);
-	}
-}
-
-/*
- * This procedure is passed a buffer descriptor for an iframe. It builds the
- * rest of the control part of the frame and then writes it out.  It also
- * starts the  acknowledgement  timer and keeps  the iframe in the Retransmit
- * queue (Retxq) just in case  we have to do this again.
- * 
- * Note: This routine is also called from hd_input.c when retransmission of old
- * frames is required.
- */
-void
-hd_send_iframe(hdp, buf, poll_bit)
-	struct hdcb *hdp;
-	struct mbuf *buf;
-	int             poll_bit;
-{
-	struct Hdlc_iframe *iframe;
-	struct mbuf    *m;
-
-	KILL_TIMER(hdp);
-
-	if (buf == 0) {
-		printf("hd_send_iframe: zero arg\n");
-#ifdef HDLCDEBUG
-		hd_status(hdp);
-		hd_dumptrace(hdp);
-#endif
-		hdp->hd_vs = (hdp->hd_vs + 7) % MODULUS;
-		return;
-	}
-	iframe = mtod(buf, struct Hdlc_iframe *);
-
-	iframe->hdlc_0 = 0;
-	iframe->nr = hdp->hd_vr;
-	iframe->pf = poll_bit;
-	iframe->ns = hdp->hd_vs;
-	iframe->address = ADDRESS_B;
-	hdp->hd_lasttxnr = hdp->hd_vr;
-	hdp->hd_rrtimer = 0;
-
-	if (hdp->hd_vs == hdp->hd_retxqi) {
-		/* Check for retransmissions. */
-		/* Put iframe only once in the Retransmission queue. */
-		hdp->hd_retxq[(u_char) hdp->hd_retxqi] = buf;
-		hdp->hd_retxqi = (hdp->hd_retxqi + 1) % MODULUS;
-		hdp->hd_iframes_out++;
-	}
-	hdp->hd_vs = (hdp->hd_vs + 1) % MODULUS;
-
-	hd_trace(hdp, TX, (struct Hdlc_frame *) iframe);
-
-	/* Write buffer on device. */
-	m = hdp->hd_dontcopy ? buf : m_copy(buf, 0, (int) M_COPYALL);
-	if (m == 0) {
-		printf("hdlc: out of mbufs\n");
-		return;
-	}
-	(*hdp->hd_output) (m, hdp);
-	SET_TIMER(hdp);
-}
-
-int
-hd_ifoutput(struct mbuf *m, ...)
-{
-	struct hdcb *hdp;
-	struct ifnet *ifp;
-	int             s = splimp();
-	va_list	ap;
-
-	va_start(ap, m);
-	hdp = va_arg(ap, struct hdcb *);
-	va_end(ap);
-	ifp = hdp->hd_ifp;
-
-	/*
-	 * Queue message on interface, and start output if interface
-	 * not yet active.
-	 */
-
-	if (IF_QFULL(&ifp->if_snd)) {
-		IF_DROP(&ifp->if_snd);
-		/*
-		 * printf("%s: HDLC says OK to send but queue full, may
-		 * hang\n", ifp->if_xname);
-		 */
-		m_freem(m);
-	} else {
-		IF_ENQUEUE(&ifp->if_snd, m);
-		if ((ifp->if_flags & IFF_OACTIVE) == 0)
-			(*ifp->if_start) (ifp);
-	}
-	splx(s);
-	return 0;
-}
-
-
-/*
- * This routine gets control when the timer expires because we have not
- * received an acknowledgement for a iframe.
- */
-
-void
-hd_resend_iframe(hdp)
-	struct hdcb *hdp;
-{
-
-	if (hdp->hd_retxcnt++ < hd_n2) {
-		if (!(hdp->hd_condition & TIMER_RECOVERY_CONDITION)) {
-			hdp->hd_xx = hdp->hd_vs;
-			hdp->hd_condition |= TIMER_RECOVERY_CONDITION;
-		}
-		hdp->hd_vs = hdp->hd_lastrxnr;
-		hd_send_iframe(hdp, hdp->hd_retxq[(u_char)hdp->hd_vs], POLLON);
-	} else {
-		/*
-		 * At this point we have not received a RR even after N2
-		 * retries - attempt to reset link.
-		 */
-
-		hd_initvars(hdp);
-		hd_writeinternal(hdp, SABM, POLLOFF);
-		hdp->hd_state = WAIT_UA;
-		SET_TIMER(hdp);
-		hd_message(hdp, "Timer recovery failed: link down");
-		(void) pk_ctlinput(PRC_LINKDOWN,
-				   (struct sockaddr *)hdp->hd_pkp, NULL);
-	}
-}