diff options
Diffstat (limited to 'sys/dev/wtap/plugins/visibility.h')
-rw-r--r-- | sys/dev/wtap/plugins/visibility.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/sys/dev/wtap/plugins/visibility.h b/sys/dev/wtap/plugins/visibility.h new file mode 100644 index 0000000..a5e84b0 --- /dev/null +++ b/sys/dev/wtap/plugins/visibility.h @@ -0,0 +1,56 @@ +/*- + * Copyright (c) 2011 Monthadar Al Jaberi, TerraNet AB + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer, + * without modification. + * 2. Redistributions in binary form must reproduce at minimum a disclaimer + * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any + * redistribution must be conditioned upon including a substantially + * similar Disclaimer requirement for further binary redistribution. + * + * NO WARRANTY + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY + * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, + * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON 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 ADVISED OF + * THE POSSIBILITY OF SUCH DAMAGES. + * + * $FreeBSD$ + */ +#ifndef _VISIBILITY_H_ +#define _VISIBILITY_H_ + +#include "wtap_plugin.h" +#include "visibility_ioctl.h" + +#define CDEV_GET_SOFTC(x) (x)->si_drv1 + +#define ARRAY_SIZE (32) //We support a maximum of 1024 nodes for now + +struct vis_map { + uint32_t map[ARRAY_SIZE]; +}; + +struct visibility_plugin { + struct wtap_plugin base; + struct mtx pl_mtx; + struct vis_map pl_node[MAX_NBR_WTAP]; +}; + +void visibility_init(struct wtap_plugin *); +void visibility_deinit(struct wtap_plugin *); +void visibility_work(struct wtap_plugin *, struct packet *); + +#endif + |