usr.sbin/ngctl/ngctl.h

   1 /*
   2  * ngctl.h
   3  *
   4  * Copyright (c) 1996-1999 Whistle Communications, Inc.
   5  * All rights reserved.
   6  *
   7  * Subject to the following obligations and disclaimer of warranty, use and
   8  * redistribution of this software, in source or object code forms, with or
   9  * without modifications are expressly permitted by Whistle Communications;
  10  * provided, however, that:
  11  * 1. Any and all reproductions of the source or object code must include the
  12  *    copyright notice above and the following disclaimer of warranties; and
  13  * 2. No rights are granted, in any manner or form, to use Whistle
  14  *    Communications, Inc. trademarks, including the mark "WHISTLE
  15  *    COMMUNICATIONS" on advertising, endorsements, or otherwise except as
  16  *    such appears in the above copyright notice or in the software.
  17  *
  18  * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND
  19  * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO
  20  * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE,
  21  * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF
  22  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT.
  23  * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY
  24  * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS
  25  * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE.
  26  * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES
  27  * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING
  28  * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
  29  * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR
  30  * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY
  31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  33  * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY
  34  * OF SUCH DAMAGE.
  35  *
  36  * $FreeBSD: src/usr.sbin/ngctl/ngctl.h,v 1.6.2.3 2002/02/01 18:17:43 archie Exp $
  37  * $DragonFly: src/usr.sbin/ngctl/ngctl.h,v 1.4 2005/03/16 04:45:07 joerg Exp $
  38  */
  39
  40 #include <sys/types.h>
  41 #include <sys/param.h>
  42 #include <sys/time.h>
  43 #include <sys/socket.h>
  44 #include <sys/select.h>
  45
  46 #include <stdio.h>
  47 #include <stdlib.h>
  48 #include <string.h>
  49 #include <unistd.h>
  50 #include <sysexits.h>
  51 #include <limits.h>
  52 #include <ctype.h>
  53 #include <errno.h>
  54 #include <err.h>
  55
  56 #include <netgraph.h>
  57 #include <netgraph/socket/ng_socket.h>
  58 #include <netgraph/ng_message.h>
  59
  60 #define MAX_CMD_ALIAS   8
  61
  62 /* Command descriptors */
  63 struct ngcmd {
  64           int           (*func)(int ac, const char **av); /* command function */
  65           const char    *cmd;                           /* command usage */
  66           const char    *desc;                          /* description */
  67           const char    *help;                          /* help text */
  68           const char    *aliases[MAX_CMD_ALIAS];        /* command aliases */
  69 };
  70
  71 /* Command return values */
  72 #define CMDRTN_OK               0
  73 #define CMDRTN_USAGE            1
  74 #define CMDRTN_ERROR            2
  75 #define CMDRTN_QUIT             3
  76
  77 /* Available commands */
  78 extern const struct ngcmd config_cmd;
  79 extern const struct ngcmd connect_cmd;
  80 extern const struct ngcmd debug_cmd;
  81 extern const struct ngcmd help_cmd;
  82 extern const struct ngcmd list_cmd;
  83 extern const struct ngcmd mkpeer_cmd;
  84 extern const struct ngcmd msg_cmd;
  85 extern const struct ngcmd name_cmd;
  86 extern const struct ngcmd read_cmd;
  87 extern const struct ngcmd rmhook_cmd;
  88 extern const struct ngcmd show_cmd;
  89 extern const struct ngcmd shutdown_cmd;
  90 extern const struct ngcmd status_cmd;
  91 extern const struct ngcmd types_cmd;
  92 extern const struct ngcmd write_cmd;
  93 extern const struct ngcmd quit_cmd;
  94
  95 /* Data and control sockets */
  96 extern int      csock, dsock;
  97
  98 /* Misc functions */
  99 extern void     MsgRead(void);
 100 extern void     DumpAscii(const u_char *buf, int len);