Initial revision

[ppp.git] / pppd / ccp.h

diff --git a/pppd/ccp.h b/pppd/ccp.h
new file mode 100644 (file)
index 0000000..8c2cc6d
--- /dev/null
+++ b/pppd/ccp.h
@@ -0,0 +1,42 @@
+/*
+ * ccp.h - Definitions for PPP Compression Control Protocol.
+ *
+ * $Id: ccp.h,v 1.1 1994/08/11 01:44:32 paulus Exp $
+ */
+
+/*
+ * Compression algorithms = configuration options
+ */
+#define CI_BSD_COMPRESS        0x21    /* BSD Compress */
+
+/*
+ * Extra codes for CCP.
+ */
+#define RESETREQ       14
+#define RESETACK       15
+
+typedef struct ccp_options {
+    u_short bsd_compress: 1;   /* do BSD Compress? */
+    u_short bsd_bits;          /* # bits/code for BSD Compress */
+} ccp_options;
+
+#define MIN_BSD_BITS   9
+#define MAX_BSD_BITS   15
+
+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 __ARGS((int unit));
+void ccp_open __ARGS((int unit));
+void ccp_close __ARGS((int unit));
+void ccp_lowerup __ARGS((int unit));
+void ccp_lowerdown __ARGS((int));
+void ccp_input __ARGS((int unit, u_char *pkt, int len));
+void ccp_protrej __ARGS((int unit));
+int  ccp_printpkt __ARGS((u_char *pkt, int len,
+                         void (*printer) __ARGS((void *, char *, ...)),
+                         void *arg));
+void ccp_datainput __ARGS((int unit, u_char *pkt, int len));