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Diffstat (limited to 'sys/netgraph/ng_sample.h')
-rw-r--r-- | sys/netgraph/ng_sample.h | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/sys/netgraph/ng_sample.h b/sys/netgraph/ng_sample.h new file mode 100644 index 0000000..5d2df45 --- /dev/null +++ b/sys/netgraph/ng_sample.h @@ -0,0 +1,75 @@ + +/* + * ng_sample.h + * + * Copyright (c) 1996-1999 Whistle Communications, Inc. + * All rights reserved. + * + * Subject to the following obligations and disclaimer of warranty, use and + * redistribution of this software, in source or object code forms, with or + * without modifications are expressly permitted by Whistle Communications; + * provided, however, that: + * 1. Any and all reproductions of the source or object code must include the + * copyright notice above and the following disclaimer of warranties; and + * 2. No rights are granted, in any manner or form, to use Whistle + * Communications, Inc. trademarks, including the mark "WHISTLE + * COMMUNICATIONS" on advertising, endorsements, or otherwise except as + * such appears in the above copyright notice or in the software. + * + * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND + * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO + * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, + * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. + * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY + * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS + * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. + * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES + * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING + * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, + * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR + * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER 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 WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY + * OF SUCH DAMAGE. + * + * Author: Julian Elischer <julian@whistle.com> + * + * $FreeBSD$ + * $Whistle: ng_sample.h,v 1.3 1999/01/20 00:22:14 archie Exp $ + */ + +#ifndef _NETGRAPH_SAMPLE_H_ +#define _NETGRAPH_SAMPLE_H_ + +/* Node type name. This should be unique among all netgraph node types */ +#define NG_XXX_NODE_TYPE "sample" + +/* Node type cookie. Should also be unique. This value MUST change whenever + an incompatible change is made to this header file, to insure consistency. + The de facto method for generating cookies is to take the output of the + date command: date -u +'%s' */ +#define NGM_XXX_COOKIE 915491374 + +/* Number of active DLCI's we can handle */ +#define XXX_NUM_DLCIS 16 + +/* Hook names */ +#define NG_XXX_HOOK_DLCI_LEADIN "dlci" +#define NG_XXX_HOOK_DOWNSTREAM "downstream" +#define NG_XXX_HOOK_DEBUG "debug" + +/* Netgraph commands understood by this node type */ +enum { + NGM_XXX_SET_FLAG = 1, + NGM_XXX_GET_STATUS, +}; + +/* This structure is returned by the NGM_XXX_GET_STATUS command */ +struct ngxxxstat { + u_int packets_in; /* packets in from downstream */ + u_int packets_out; /* packets out towards downstream */ +}; + +#endif /* _NETGRAPH_SAMPLE_H_ */ |