1 files changed, 0 insertions, 115 deletions
diff --git a/usr.sbin/ppp/proto.c b/usr.sbin/ppp/proto.c
deleted file mode 100644
index 2c2c26d..0000000
--- a/usr.sbin/ppp/proto.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*-
- * Copyright (c) 1999 Brian Somers <brian@Awfulhak.org>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- *
- * $FreeBSD$
- */
-
-#include <sys/types.h>
-
-#include <stdio.h>
-#include <termios.h>
-
-#include "layer.h"
-#include "acf.h"
-#include "defs.h"
-#include "log.h"
-#include "timer.h"
-#include "fsm.h"
-#include "mbuf.h"
-#include "proto.h"
-#include "throughput.h"
-#include "lqr.h"
-#include "hdlc.h"
-#include "lcp.h"
-#include "ccp.h"
-#include "link.h"
-
-int
-proto_WrapperOctets(struct lcp *lcp, u_short proto)
-{
-  return (lcp->his_protocomp && !(proto & 0xff00)) ? 1 : 2;
-}
-
-struct mbuf *
-proto_Prepend(struct mbuf *bp, u_short proto, unsigned comp, int extra)
-{
-  u_char cp[2];
-
-  cp[0] = proto >> 8;
-  cp[1] = proto & 0xff;
-
-  if (comp && cp[0] == 0)
-    bp = m_prepend(bp, cp + 1, 1, extra);
-  else
-    bp = m_prepend(bp, cp, 2, extra);
-
-  return bp;
-}
-
-static struct mbuf *
-proto_LayerPush(struct bundle *b __unused, struct link *l, struct mbuf *bp,
-                int pri __unused, u_short *proto)
-{
-  log_Printf(LogDEBUG, "proto_LayerPush: Using 0x%04x\n", *proto);
-  bp = proto_Prepend(bp, *proto, l->lcp.his_protocomp,
-                     acf_WrapperOctets(&l->lcp, *proto));
-  m_settype(bp, MB_PROTOOUT);
-  link_ProtocolRecord(l, *proto, PROTO_OUT);
-
-  return bp;
-}
-
-static struct mbuf *
-proto_LayerPull(struct bundle *b __unused, struct link *l, struct mbuf *bp,
-                u_short *proto)
-{
-  u_char cp[2];
-  size_t got;
-
-  if ((got = mbuf_View(bp, cp, 2)) == 0) {
-    m_freem(bp);
-    return NULL;
-  }
-
-  *proto = cp[0];
-  if (!(*proto & 1)) {
-    if (got == 1) {
-      m_freem(bp);
-      return NULL;
-    }
-    bp = mbuf_Read(bp, cp, 2);
-    *proto = (*proto << 8) | cp[1];
-  } else
-    bp = mbuf_Read(bp, cp, 1);
-
-  log_Printf(LogDEBUG, "proto_LayerPull: unknown -> 0x%04x\n", *proto);
-  m_settype(bp, MB_PROTOIN);
-  link_ProtocolRecord(l, *proto, PROTO_IN);
-
-  return bp;
-}
-
-struct layer protolayer =
-  { LAYER_PROTO, "proto", proto_LayerPush, proto_LayerPull };