-/* $OpenBSD: misc.h,v 1.27 2005/12/06 22:38:27 reyk Exp $ */
+/* $OpenBSD: misc.h,v 1.29 2006/01/31 10:19:02 djm Exp $ */
/*
* Author: Tatu Ylonen <ylo@cs.hut.fi>
u_int num;
u_int nalloc;
};
-void addargs(arglist *, char *, ...) __attribute__((format(printf, 2, 3)));
+void addargs(arglist *, char *, ...)
+ __attribute__((format(printf, 2, 3)));
+void replacearg(arglist *, u_int, char *, ...)
+ __attribute__((format(printf, 3, 4)));
+void freeargs(arglist *);
/* readpass.c */
char *read_passphrase(const char *, int);
int ask_permission(const char *, ...) __attribute__((format(printf, 1, 2)));
int read_keyfile_line(FILE *, const char *, char *, size_t, u_long *);
-int tun_open(int);
+
+int tun_open(int, int);
+
+/* Common definitions for ssh tunnel device forwarding */
+#define SSH_TUNMODE_NO 0x00
+#define SSH_TUNMODE_POINTOPOINT 0x01
+#define SSH_TUNMODE_ETHERNET 0x02
+#define SSH_TUNMODE_DEFAULT SSH_TUNMODE_POINTOPOINT
+#define SSH_TUNMODE_YES (SSH_TUNMODE_POINTOPOINT|SSH_TUNMODE_ETHERNET)
+
+#define SSH_TUNID_ANY 0x7fffffff
+#define SSH_TUNID_ERR (SSH_TUNID_ANY - 1)
+#define SSH_TUNID_MAX (SSH_TUNID_ANY - 2)