mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-22 11:17:19 +00:00
585ff168dc
This is NOT YET CONVERTED TO -current. This node is a source for preprogrammed packets at a known rate for testing. I will convert it to -current "in place" but will MFC teh original pre-conversion variant as that is what is originally submitted. Man page my me, info from Dave's README. Submitted by: Dave Chapeskie <dchapeskie@SANDVINE.com> Obtained from: Sandvine inc. MFC after: 1 week
95 lines
3.3 KiB
C
95 lines
3.3 KiB
C
/*
|
|
* ng_source.h
|
|
*
|
|
* Copyright 2002 Sandvine 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 Sandvine Inc.;
|
|
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 Sandvine Inc.
|
|
* trademarks, including the mark "SANDVINE" on advertising,
|
|
endorsements,
|
|
* or otherwise except as such appears in the above copyright notice or
|
|
in
|
|
* the software.
|
|
*
|
|
* THIS SOFTWARE IS BEING PROVIDED BY SANDVINE "AS IS", AND TO THE MAXIMUM
|
|
* EXTENT PERMITTED BY LAW, SANDVINE 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. SANDVINE 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 SANDVINE 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 SANDVINE IS ADVISED OF THE POSSIBILITY OF SUCH
|
|
* DAMAGE.
|
|
*
|
|
* Author: Dave Chapeskie <dchapeskie@sandvine.com>
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _NETGRAPH_SOURCE_H_
|
|
#define _NETGRAPH_SOURCE_H_
|
|
|
|
/* Node type name and magic cookie */
|
|
#define NG_SOURCE_NODE_TYPE "source"
|
|
#define NGM_SOURCE_COOKIE 1034346805
|
|
|
|
/* Hook names */
|
|
#define NG_SOURCE_HOOK_INPUT "input"
|
|
#define NG_SOURCE_HOOK_OUTPUT "output"
|
|
|
|
/* Statistics structure returned by NGM_SOURCE_GET_STATS */
|
|
struct ng_source_stats {
|
|
u_int64_t outOctets;
|
|
u_int64_t outFrames;
|
|
u_int32_t queueOctets;
|
|
u_int32_t queueFrames;
|
|
struct timeval startTime;
|
|
struct timeval endTime;
|
|
struct timeval elapsedTime;
|
|
};
|
|
|
|
extern const struct ng_parse_type ng_source_timeval_type;
|
|
/* Keep this in sync with the above structure definition */
|
|
#define NG_SOURCE_STATS_TYPE_INFO { \
|
|
{ "outOctets", &ng_parse_uint64_type }, \
|
|
{ "outFrames", &ng_parse_uint64_type }, \
|
|
{ "queueOctets", &ng_parse_uint32_type }, \
|
|
{ "queueFrames", &ng_parse_uint32_type }, \
|
|
{ "startTime", &ng_source_timeval_type }, \
|
|
{ "endTime", &ng_source_timeval_type }, \
|
|
{ "elapsedTime", &ng_source_timeval_type }, \
|
|
{ NULL } \
|
|
}
|
|
|
|
/* Netgraph commands */
|
|
enum {
|
|
NGM_SOURCE_GET_STATS = 1, /* get stats */
|
|
NGM_SOURCE_CLR_STATS, /* clear stats */
|
|
NGM_SOURCE_GETCLR_STATS, /* atomically get and clear stats */
|
|
NGM_SOURCE_START, /* start sending queued data */
|
|
NGM_SOURCE_STOP, /* stop sending queued data */
|
|
NGM_SOURCE_CLR_DATA, /* clear the queued data */
|
|
};
|
|
|
|
#endif /* _NETGRAPH_SOURCE_H_ */
|