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sys/dev/wtap/plugins/visibility_ioctl.h
| /*- | /*- | ||||
| * SPDX-License-Identifier: BSD-2-Clause-FreeBSD | * SPDX-License-Identifier: BSD-2-Clause-FreeBSD | ||||
| * | * | ||||
| * Copyright (c) 2011 Monthadar Al Jaberi, TerraNet AB | * Copyright (c) 2011 Monthadar Al Jaberi, TerraNet AB | ||||
| * All rights reserved. | * All rights reserved. | ||||
| * | * | ||||
| * Copyright (c) 2023 The FreeBSD Foundation | |||||
| * | |||||
| * Portions of this software were developed by En-Wei Wu | |||||
| * under sponsorship from the FreeBSD Foundation. | |||||
| * | |||||
| * Redistribution and use in source and binary forms, with or without | * Redistribution and use in source and binary forms, with or without | ||||
| * modification, are permitted provided that the following conditions | * modification, are permitted provided that the following conditions | ||||
| * are met: | * are met: | ||||
| * 1. Redistributions of source code must retain the above copyright | * 1. Redistributions of source code must retain the above copyright | ||||
| * notice, this list of conditions and the following disclaimer, | * notice, this list of conditions and the following disclaimer, | ||||
| * without modification. | * without modification. | ||||
| * 2. Redistributions in binary form must reproduce at minimum a disclaimer | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | ||||
| * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any | * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any | ||||
| Show All 20 Lines | |||||
| * Ioctl-related defintions for the Wireless TAP plugins. | * Ioctl-related defintions for the Wireless TAP plugins. | ||||
| */ | */ | ||||
| #ifndef _VISIBILITY_IOCTL_H | #ifndef _VISIBILITY_IOCTL_H | ||||
| #define _VISIBILITY_IOCTL_H | #define _VISIBILITY_IOCTL_H | ||||
| #include <sys/param.h> | #include <sys/param.h> | ||||
| #ifndef MAX_NBR_WTAP | |||||
| #define MAX_NBR_WTAP (64) // We support a maximum of 64 nodes for now | |||||
| #endif | |||||
| #ifndef ARRAY_SIZE | |||||
| #define ARRAY_SIZE (MAX_NBR_WTAP / (int)(sizeof(uint32_t) * NBBY)) | |||||
| #endif | |||||
| struct vis_map_req { | |||||
| int id; | |||||
| uint32_t map[ARRAY_SIZE]; | |||||
| }; | |||||
| struct link { | struct link { | ||||
| int op; //0 remove, 1 link | int op; //0 remove, 1 link | ||||
| int id1; | int id1; | ||||
| int id2; | int id2; | ||||
| }; | }; | ||||
| #define VISIOCTLOPEN _IOW('W', 3, int) // 0 close, 1 open | #define VISIOCTLSETOPEN _IOW('W', 4, int) // 0 close, 1 open | ||||
| #define VISIOCTLLINK _IOW('W', 4, struct link) // | #define VISIOCTLSETLINK _IOW('W', 5, struct link) // | ||||
| #define VISIOCTLGETOPEN _IOR('R', 6, int) | |||||
| #define VISIOCTLGETMAP _IOWR('R', 7, struct vis_map_req) | |||||
| #endif | #endif | ||||