14cf49a43SJulian Elischer 24cf49a43SJulian Elischer /* 34cf49a43SJulian Elischer * ngctl.h 44cf49a43SJulian Elischer * 54cf49a43SJulian Elischer * Copyright (c) 1996-1999 Whistle Communications, Inc. 64cf49a43SJulian Elischer * All rights reserved. 74cf49a43SJulian Elischer * 84cf49a43SJulian Elischer * Subject to the following obligations and disclaimer of warranty, use and 94cf49a43SJulian Elischer * redistribution of this software, in source or object code forms, with or 104cf49a43SJulian Elischer * without modifications are expressly permitted by Whistle Communications; 114cf49a43SJulian Elischer * provided, however, that: 124cf49a43SJulian Elischer * 1. Any and all reproductions of the source or object code must include the 134cf49a43SJulian Elischer * copyright notice above and the following disclaimer of warranties; and 144cf49a43SJulian Elischer * 2. No rights are granted, in any manner or form, to use Whistle 154cf49a43SJulian Elischer * Communications, Inc. trademarks, including the mark "WHISTLE 164cf49a43SJulian Elischer * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 174cf49a43SJulian Elischer * such appears in the above copyright notice or in the software. 184cf49a43SJulian Elischer * 194cf49a43SJulian Elischer * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 204cf49a43SJulian Elischer * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 214cf49a43SJulian Elischer * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 224cf49a43SJulian Elischer * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 234cf49a43SJulian Elischer * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 244cf49a43SJulian Elischer * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 254cf49a43SJulian Elischer * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 264cf49a43SJulian Elischer * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 274cf49a43SJulian Elischer * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 284cf49a43SJulian Elischer * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 294cf49a43SJulian Elischer * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 304cf49a43SJulian Elischer * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 314cf49a43SJulian Elischer * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 324cf49a43SJulian Elischer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 334cf49a43SJulian Elischer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 344cf49a43SJulian Elischer * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 354cf49a43SJulian Elischer * OF SUCH DAMAGE. 364cf49a43SJulian Elischer * 374cf49a43SJulian Elischer * $FreeBSD$ 384cf49a43SJulian Elischer */ 394cf49a43SJulian Elischer 404cf49a43SJulian Elischer #include <sys/types.h> 414cf49a43SJulian Elischer #include <sys/time.h> 424cf49a43SJulian Elischer #include <sys/socket.h> 434cf49a43SJulian Elischer #include <sys/select.h> 444cf49a43SJulian Elischer 454cf49a43SJulian Elischer #include <stdio.h> 464cf49a43SJulian Elischer #include <stdlib.h> 474cf49a43SJulian Elischer #include <string.h> 484cf49a43SJulian Elischer #include <unistd.h> 494cf49a43SJulian Elischer #include <sysexits.h> 504cf49a43SJulian Elischer #include <limits.h> 514cf49a43SJulian Elischer #include <ctype.h> 524cf49a43SJulian Elischer #include <errno.h> 534cf49a43SJulian Elischer #include <err.h> 544cf49a43SJulian Elischer 554cf49a43SJulian Elischer #include <netgraph.h> 564cf49a43SJulian Elischer #include <netgraph/ng_socket.h> 574cf49a43SJulian Elischer 584cf49a43SJulian Elischer /* Command descriptors */ 594cf49a43SJulian Elischer struct ngcmd { 604cf49a43SJulian Elischer int (*func)(int ac, char **av); 614cf49a43SJulian Elischer const char *cmd; 624cf49a43SJulian Elischer const char *desc; 634cf49a43SJulian Elischer const char *help; 644cf49a43SJulian Elischer }; 654cf49a43SJulian Elischer 664cf49a43SJulian Elischer /* Command return values */ 674cf49a43SJulian Elischer #define CMDRTN_OK 0 684cf49a43SJulian Elischer #define CMDRTN_USAGE 1 694cf49a43SJulian Elischer #define CMDRTN_ERROR 2 704cf49a43SJulian Elischer #define CMDRTN_QUIT 3 714cf49a43SJulian Elischer 724cf49a43SJulian Elischer /* Available commands */ 734cf49a43SJulian Elischer extern const struct ngcmd connect_cmd; 744cf49a43SJulian Elischer extern const struct ngcmd debug_cmd; 754cf49a43SJulian Elischer extern const struct ngcmd help_cmd; 764cf49a43SJulian Elischer extern const struct ngcmd list_cmd; 774cf49a43SJulian Elischer extern const struct ngcmd mkpeer_cmd; 784cf49a43SJulian Elischer extern const struct ngcmd name_cmd; 794cf49a43SJulian Elischer extern const struct ngcmd read_cmd; 804cf49a43SJulian Elischer extern const struct ngcmd rmhook_cmd; 814cf49a43SJulian Elischer extern const struct ngcmd show_cmd; 824cf49a43SJulian Elischer extern const struct ngcmd shutdown_cmd; 834cf49a43SJulian Elischer extern const struct ngcmd status_cmd; 844cf49a43SJulian Elischer extern const struct ngcmd types_cmd; 854cf49a43SJulian Elischer extern const struct ngcmd quit_cmd; 864cf49a43SJulian Elischer 874cf49a43SJulian Elischer /* Data and control sockets */ 884cf49a43SJulian Elischer extern int csock, dsock; 894cf49a43SJulian Elischer 90