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N-sim
Emulation and simulation of Wireless Sensor Networks |
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/home/brennan/n-sim/OrbisQuartus/server/xen/backend/oq_kmod.h
Go to the documentation of this file.00001 00014 /* 00015 * Copyright 2007. Los Alamos National Security, LLC. This material 00016 * was produced under U.S. Government contract DE-AC52-06NA25396 for 00017 * Los Alamos National Laboratory (LANL), which is operated by Los 00018 * Alamos National Security, LLC, for the Department of Energy. The 00019 * U.S. Government has rights to use, reproduce, and distribute this 00020 * software. NEITHER THE GOVERNMENT NOR LOS ALAMOS NATIONAL SECURITY, 00021 * LLC, MAKES ANY WARRANTY, EXPRESS OR IMPLIED, OR ASSUMES ANY LEGAL 00022 * LIABILITY FOR THE USE OF THIS SOFTWARE. If software is modified to 00023 * produce derivative works, such modified software should be clearly 00024 * marked, so as not to confuse it with the version available from LANL. 00025 * 00026 * Additionally, this program is free software; you can redistribute 00027 * it and/or modify it under the terms of the GNU General Public 00028 * License as published by the Free Software Foundation; version 2 of 00029 * the License. Accordingly, this program is distributed in the hope 00030 * it will be useful, but WITHOUT ANY WARRANTY; without even the 00031 * implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00032 * PURPOSE. See the GNU General Public License for more details. 00033 */ 00034 00035 00036 #ifndef _OQ_KMOD_H_ 00037 # define _OQ_KMOD_H_ 00038 00039 # include <linux/cdev.h> 00040 # include <linux/list.h> 00041 00042 # include <orbisquartus.h> 00043 00044 00045 # define OQ_LOG_ITEM_SIZE 4000 00046 # define OQ_LOG_SIZE 1000 00047 00048 00049 00050 struct oq_log_item { 00051 void **data; 00052 struct oq_log_item *next; 00053 }; 00054 00055 struct oq_dev { 00056 struct oq_log_item *data; 00057 unsigned long size; 00058 unsigned int access_key; 00059 struct semaphore sem; 00060 struct cdev cdev; 00061 }; 00062 00063 00064 loff_t oq_llseek(struct file *filp, loff_t pos, int where); 00065 ssize_t oq_read(struct file *filp, char __user *buf, size_t count, 00066 loff_t *f_pos); 00067 ssize_t oq_write(struct file *filp, const char __user *buf, size_t count, 00068 loff_t *f_pos); 00069 int oq_ioctl(struct inode *inode, struct file *filp, 00070 unsigned int cmd, unsigned long arg); 00071 int oq_open(struct inode *inode, struct file *filp); 00072 int oq_release(struct inode *inode, struct file *filp); 00073 00074 int OQ_LOG(const char *fmt, ...); 00075 00076 00077 struct arriving_pkt { 00078 struct list_head list; 00079 unsigned int packet_id; 00080 unsigned long release_time; 00081 unsigned long latency; 00082 }; 00083 00084 int init_simulator_iface(int test); 00085 void shutdown_simulator_iface(void); 00086 00087 00088 #endif /* _OQ_KMOD_H_ */