1 files changed, 68 insertions, 0 deletions
diff --git a/usr.sbin/pppd/ipcp.h b/usr.sbin/pppd/ipcp.h
new file mode 100644
index 0000000..2d1988d
--- /dev/null
+++ b/usr.sbin/pppd/ipcp.h
@@ -0,0 +1,68 @@
+/*
+ * ipcp.h - IP Control Protocol definitions.
+ *
+ * Copyright (c) 1989 Carnegie Mellon University.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by Carnegie Mellon University.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ *
+ * $Id: ipcp.h,v 1.3 1994/04/18 04:05:15 paulus Exp $
+ */
+
+/*
+ * Options.
+ */
+#define CI_ADDRS	1	/* IP Addresses */
+#define CI_COMPRESSTYPE	2	/* Compression Type */
+#define	CI_ADDR		3
+
+#define MAX_STATES 16		/* from slcompress.h */
+
+#define IPCP_VJMODE_OLD 1	/* "old" mode (option # = 0x0037) */
+#define IPCP_VJMODE_RFC1172 2	/* "old-rfc"mode (option # = 0x002d) */
+#define IPCP_VJMODE_RFC1332 3	/* "new-rfc"mode (option # = 0x002d, */
+                                /*  maxslot and slot number compression) */
+
+#define IPCP_VJ_COMP 0x002d	/* current value for VJ compression option*/
+#define IPCP_VJ_COMP_OLD 0x0037	/* "old" (i.e, broken) value for VJ */
+				/* compression option*/ 
+
+typedef struct ipcp_options {
+    int neg_addr : 1;		/* Negotiate IP Address? */
+    int old_addrs : 1;		/* Use old (IP-Addresses) option? */
+    int req_addr : 1;		/* Ask peer to send IP address? */
+    int default_route : 1;	/* Assign default route through interface? */
+    int proxy_arp : 1;		/* Make proxy ARP entry for peer? */
+    int neg_vj : 1;		/* Van Jacobson Compression? */
+    int old_vj : 1;		/* use old (short) form of VJ option? */
+    int accept_local : 1;	/* accept peer's value for ouraddr */
+    int accept_remote : 1;	/* accept peer's value for hisaddr */
+    u_short vj_protocol;	/* protocol value to use in VJ option */
+    u_char maxslotindex, cflag;	/* values for RFC1332 VJ compression neg. */
+    u_long ouraddr, hisaddr;	/* Addresses in NETWORK BYTE ORDER */
+} ipcp_options;
+
+extern fsm ipcp_fsm[];
+extern ipcp_options ipcp_wantoptions[];
+extern ipcp_options ipcp_gotoptions[];
+extern ipcp_options ipcp_allowoptions[];
+extern ipcp_options ipcp_hisoptions[];
+
+void ipcp_init __ARGS((int));
+void ipcp_open __ARGS((int));
+void ipcp_close __ARGS((int));
+void ipcp_lowerup __ARGS((int));
+void ipcp_lowerdown __ARGS((int));
+void ipcp_input __ARGS((int, u_char *, int));
+void ipcp_protrej __ARGS((int));
+int  ipcp_printpkt __ARGS((u_char *, int, void (*)(), void *));