MFMP: Make ppp multilink capable.

      See the file README.changes, and re-read the man page.

1 files changed, 90 insertions, 0 deletions

diff --git a/usr.sbin/ppp/prompt.h b/usr.sbin/ppp/prompt.h
new file mode 100644
index 000000000000..53a5bfa1eff8
--- /dev/null
+++ b/usr.sbin/ppp/prompt.h
@@ -0,0 +1,90 @@
+/*-
+ * Copyright (c) 1998 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.
+ *
+ *	$Id: prompt.h,v 1.1.2.9 1998/05/01 19:25:44 brian Exp $
+ */
+
+#define LOCAL_AUTH	0x01
+#define LOCAL_NO_AUTH	0x02
+#define LOCAL_DENY	0x03
+#define LOCAL_CX	0x04	/* OR'd value - require a context */
+#define LOCAL_CX_OPT	0x08	/* OR'd value - optional context */
+
+struct server;
+struct datalink;
+struct bundle;
+struct cmdargs;
+
+struct prompt {
+  struct descriptor desc;
+  int fd_in, fd_out;
+  struct datalink *TermMode;	/* The modem we're talking directly to */
+  FILE *Term;			/* sits on top of fd_out */
+  u_char auth;			/* Local Authorized status */
+  struct server *owner;         /* who created me */
+  struct bundle *bundle;	/* who I'm controlling */
+  unsigned nonewline : 1;	/* need a newline before our prompt ? */
+  unsigned needprompt : 1;	/* Show a prompt at the next UpdateSet() */
+  unsigned active : 1;		/* Is the prompt active (^Z) */
+
+  struct {
+    const char *type;		/* Type of connection */
+    char from[40];		/* Source of connection */
+  } src;
+
+  struct prompt *lognext;	/* Maintained in log.c */
+  u_long logmask;		/* Maintained in log.c */
+
+  struct termios oldtio;	/* Original tty mode */
+  struct termios comtio;	/* Command level tty mode */
+};
+
+#define descriptor2prompt(d) \
+  ((d)->type == PROMPT_DESCRIPTOR ? (struct prompt *)(d) : NULL)
+
+#define PROMPT_STD (-1)
+extern struct prompt *prompt_Create(struct server *, struct bundle *, int);
+extern void prompt_Destroy(struct prompt *, int);
+extern void prompt_Required(struct prompt *);
+#ifdef __GNUC__
+extern void prompt_Printf(struct prompt *, const char *, ...)
+                          __attribute__ ((format (printf, 2, 3)));
+#else
+extern void prompt_Printf(struct prompt *, const char *, ...);
+#endif
+extern void prompt_vPrintf(struct prompt *, const char *, _BSD_VA_LIST_);
+#define PROMPT_DONT_WANT_INT 1
+#define PROMPT_WANT_INT 0
+extern void prompt_TtyInit(struct prompt *);
+extern void prompt_TtyCommandMode(struct prompt *);
+extern void prompt_TtyTermMode(struct prompt *, struct datalink *);
+extern void prompt_TtyOldMode(struct prompt *);
+extern pid_t prompt_pgrp(struct prompt *);
+extern int PasswdCommand(struct cmdargs const *);
+extern void prompt_Suspend(struct prompt *);
+extern void prompt_Continue(struct prompt *);
+#define prompt_IsTermMode(p, dl) ((p)->TermMode == (dl) ? 1 : 0)
+#define prompt_IsController(p) (!(p) || (p)->owner ? 0 : 1)
+#define prompt_Required(p) ((p)->needprompt = 1)