003 File Manager
Current Path:
/usr/src/sys/dev/wtap
usr
/
src
/
sys
/
dev
/
wtap
/
📁
..
📄
if_medium.c
(3.37 KB)
📄
if_medium.h
(2.64 KB)
📄
if_wtap.c
(16.76 KB)
📄
if_wtap_module.c
(5.08 KB)
📄
if_wtapioctl.h
(7.56 KB)
📄
if_wtapvar.h
(4.81 KB)
📁
plugins
📁
wtap_hal
Editing: if_wtapvar.h
/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 2010-2011 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 _DEV_WTAP_WTAPVAR_H #define _DEV_WTAP_WTAPVAR_H #include <sys/param.h> #include <sys/conf.h> #include <sys/module.h> #include <sys/kernel.h> #include <sys/systm.h> #include <sys/sysctl.h> #include <sys/mbuf.h> #include <sys/malloc.h> #include <sys/lock.h> #include <sys/mutex.h> #include <sys/sockio.h> #include <sys/socket.h> #include <sys/socketvar.h> #include <sys/errno.h> #include <sys/callout.h> #include <sys/endian.h> #include <sys/kthread.h> #include <sys/taskqueue.h> #include <sys/priv.h> #include <sys/sysctl.h> #include <machine/bus.h> #include <net/if.h> #include <net/if_dl.h> #include <net/if_media.h> #include <net/if_types.h> #include <net/if_arp.h> #include <net/ethernet.h> #include <net/if_llc.h> #include <net80211/ieee80211_var.h> #include <net80211/ieee80211_regdomain.h> #include <net/bpf.h> #include <net/vnet.h> #include <netinet/in.h> #include <netinet/if_ether.h> #if 0 #define DWTAP_PRINTF(...) printf(__VA_ARGS__) #else #define DWTAP_PRINTF(...) #endif #include "if_wtapioctl.h" #define MAX_NBR_WTAP (64) #define BEACON_INTRERVAL (1000) MALLOC_DECLARE(M_WTAP); MALLOC_DECLARE(M_WTAP_PACKET); MALLOC_DECLARE(M_WTAP_BEACON); MALLOC_DECLARE(M_WTAP_RXBUF); MALLOC_DECLARE(M_WTAP_PLUGIN); /* driver-specific node state */ struct wtap_node { struct ieee80211_node an_node; /* base class */ /* future addons */ }; #define WTAP_NODE(ni) ((struct ath_node *)(ni)) #define WTAP_NODE_CONST(ni) ((const struct ath_node *)(ni)) struct wtap_buf { STAILQ_ENTRY(wtap_buf) bf_list; struct mbuf *m; /* mbuf for buf */ }; typedef STAILQ_HEAD(, wtap_buf) wtap_bufhead; #define WTAP_BUF_BUSY 0x00000002 /* (tx) desc owned by h/w */ struct wtap_vap { struct ieee80211vap av_vap; /* base class */ int32_t id; /* wtap id */ struct cdev *av_dev; /* userspace injecting frames */ struct wtap_medium *av_md; /* back pointer */ struct mbuf *beacon; /* beacon */ struct ieee80211_node *bf_node; /* pointer to the node */ struct callout av_swba; /* software beacon alert */ uint32_t av_bcinterval; /* beacon interval */ void (*av_recv_mgmt)(struct ieee80211_node *, struct mbuf *, int, const struct ieee80211_rx_stats *, int, int); int (*av_newstate)(struct ieee80211vap *, enum ieee80211_state, int); void (*av_bmiss)(struct ieee80211vap *); }; #define WTAP_VAP(vap) ((struct wtap_vap *)(vap)) struct taskqueue; struct wtap_softc { struct ieee80211com sc_ic; char name[7]; /* wtapXX\0 */ int32_t id; int32_t up; struct wtap_medium *sc_md; /* interface medium */ struct ieee80211_node* (* sc_node_alloc) (struct ieee80211vap *, const uint8_t [IEEE80211_ADDR_LEN]); void (*sc_node_free)(struct ieee80211_node *); struct mtx sc_mtx; /* master lock (recursive) */ struct taskqueue *sc_tq; /* private task queue */ wtap_bufhead sc_rxbuf; /* receive buffer */ struct task sc_rxtask; /* rx int processing */ struct wtap_tx_radiotap_header sc_tx_th; int sc_tx_th_len; struct wtap_rx_radiotap_header sc_rx_th; int sc_rx_th_len; }; int32_t wtap_attach(struct wtap_softc *, const uint8_t *macaddr); int32_t wtap_detach(struct wtap_softc *); void wtap_resume(struct wtap_softc *); void wtap_suspend(struct wtap_softc *); void wtap_shutdown(struct wtap_softc *); void wtap_intr(struct wtap_softc *); void wtap_inject(struct wtap_softc *, struct mbuf *); #endif
Upload File
Create Folder