+/*
+ * Protocol entry points.
+ */
+
+static void ipxcp_init __P((int));
+static void ipxcp_open __P((int));
+static void ipxcp_close __P((int, char *));
+static void ipxcp_lowerup __P((int));
+static void ipxcp_lowerdown __P((int));
+static void ipxcp_input __P((int, u_char *, int));
+static void ipxcp_protrej __P((int));
+static int ipxcp_printpkt __P((u_char *, int,
+ void (*) __P((void *, char *, ...)), void *));
+