1 files changed, 51 insertions, 0 deletions
diff --git a/usr.sbin/pppd/ccp.h b/usr.sbin/pppd/ccp.h
new file mode 100644
index 00000000000..b5b3a1c16f3
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+++ b/usr.sbin/pppd/ccp.h
@@ -0,0 +1,51 @@
+/*
+ * ccp.h - Definitions for PPP Compression Control Protocol.
+ *
+ * Copyright (c) 1994 The Australian National University.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation is hereby granted, provided that the above copyright
+ * notice appears in all copies.  This software is provided without any
+ * warranty, express or implied. The Australian National University
+ * makes no representations about the suitability of this software for
+ * any purpose.
+ *
+ * IN NO EVENT SHALL THE AUSTRALIAN NATIONAL UNIVERSITY BE LIABLE TO ANY
+ * PARTY FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF
+ * THE AUSTRALIAN NATIONAL UNIVERSITY HAVE BEEN ADVISED OF THE POSSIBILITY
+ * OF SUCH DAMAGE.
+ *
+ * THE AUSTRALIAN NATIONAL UNIVERSITY SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE AUSTRALIAN NATIONAL UNIVERSITY HAS NO
+ * OBLIGATION TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS,
+ * OR MODIFICATIONS.
+ *
+ * $Id: ccp.h,v 1.1 1995/10/18 08:47:58 deraadt Exp $
+ */
+
+typedef struct ccp_options {
+    u_int bsd_compress: 1;	/* do BSD Compress? */
+    u_short bsd_bits;		/* # bits/code for BSD Compress */
+} ccp_options;
+
+extern fsm ccp_fsm[];
+extern ccp_options ccp_wantoptions[];
+extern ccp_options ccp_gotoptions[];
+extern ccp_options ccp_allowoptions[];
+extern ccp_options ccp_hisoptions[];
+
+void ccp_init __P((int unit));
+void ccp_open __P((int unit));
+void ccp_close __P((int unit));
+void ccp_lowerup __P((int unit));
+void ccp_lowerdown __P((int));
+void ccp_input __P((int unit, u_char *pkt, int len));
+void ccp_protrej __P((int unit));
+int  ccp_printpkt __P((u_char *pkt, int len,
+			  void (*printer) __P((void *, char *, ...)),
+			  void *arg));
+void ccp_datainput __P((int unit, u_char *pkt, int len));