0f8825b3f7
Now the NDISulator supports NDIS USB drivers that it've tested with devices as follows: - Anygate XM-142 (Conexant) - Netgear WG111v2 (Realtek) - U-Khan UW-2054u (Marvell) - Shuttle XPC Accessory PN20 (Realtek) - ipTIME G054U2 (Ralink) - UNiCORN WL-54G (ZyDAS) - ZyXEL G-200v2 (ZyDAS) All of them succeeded to attach and worked though there are still some problems that it's expected to be solved. To use NDIS USB support, you should rebuild and install ndiscvt(8) and if you encounter a problem to attach please set `hw.ndisusb.halt' to 0 then retry. I expect no changes of the NDIS code for PCI, PCMCIA devices. Obtained from: //depot/projects/ndisusb/...
232 lines
6.3 KiB
C
232 lines
6.3 KiB
C
/*-
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* Copyright (c) 2003
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* Bill Paul <wpaul@windriver.com>. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Bill Paul.
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* 4. Neither the name of the author nor the names of any co-contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
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* THE POSSIBILITY OF SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#define NDIS_DEFAULT_NODENAME "FreeBSD NDIS node"
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#define NDIS_NODENAME_LEN 32
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/* For setting/getting OIDs from userspace. */
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struct ndis_oid_data {
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uint32_t oid;
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uint32_t len;
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#ifdef notdef
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uint8_t data[1];
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#endif
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};
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struct ndis_pci_type {
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uint16_t ndis_vid;
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uint16_t ndis_did;
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uint32_t ndis_subsys;
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char *ndis_name;
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};
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struct ndis_pccard_type {
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const char *ndis_vid;
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const char *ndis_did;
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char *ndis_name;
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};
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struct ndis_usb_type {
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uint16_t ndis_vid;
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uint16_t ndis_did;
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char *ndis_name;
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};
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struct ndis_shmem {
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list_entry ndis_list;
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bus_dma_tag_t ndis_stag;
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bus_dmamap_t ndis_smap;
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void *ndis_saddr;
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ndis_physaddr ndis_paddr;
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};
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struct ndis_cfglist {
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ndis_cfg ndis_cfg;
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struct sysctl_oid *ndis_oid;
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TAILQ_ENTRY(ndis_cfglist) link;
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};
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/*
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* Helper struct to make parsing information
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* elements easier.
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*/
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struct ndis_ie {
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uint8_t ni_oui[3];
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uint8_t ni_val;
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};
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TAILQ_HEAD(nch, ndis_cfglist);
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#define NDIS_INITIALIZED(sc) (sc->ndis_block->nmb_devicectx != NULL)
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#define NDIS_TXPKTS 64
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#define NDIS_INC(x) \
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(x)->ndis_txidx = ((x)->ndis_txidx + 1) % (x)->ndis_maxpkts
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#define NDIS_EVENTS 4
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#define NDIS_EVTINC(x) (x) = ((x) + 1) % NDIS_EVENTS
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struct ndis_evt {
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uint32_t ne_sts;
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uint32_t ne_len;
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char *ne_buf;
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};
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struct ndis_vap {
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struct ieee80211vap vap;
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int (*newstate)(struct ieee80211vap *,
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enum ieee80211_state, int);
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};
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#define NDIS_VAP(vap) ((struct ndis_vap *)(vap))
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#define NDISUSB_CONFIG_NO 1
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#define NDISUSB_IFACE_INDEX 0
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#define NDISUSB_INTR_TIMEOUT 1000
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#define NDISUSB_TX_TIMEOUT 10000
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struct ndisusb_xfer {
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usbd_xfer_handle nx_xfer;
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usbd_private_handle nx_priv;
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usbd_status nx_status;
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list_entry nx_xferlist;
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};
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struct ndis_softc {
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struct ifnet *ifp;
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struct ifmedia ifmedia; /* media info */
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u_long ndis_hwassist;
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uint32_t ndis_v4tx;
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uint32_t ndis_v4rx;
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bus_space_handle_t ndis_bhandle;
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bus_space_tag_t ndis_btag;
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void *ndis_intrhand;
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struct resource *ndis_irq;
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struct resource *ndis_res;
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struct resource *ndis_res_io;
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int ndis_io_rid;
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struct resource *ndis_res_mem;
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int ndis_mem_rid;
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struct resource *ndis_res_altmem;
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int ndis_altmem_rid;
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struct resource *ndis_res_am; /* attribute mem (pccard) */
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int ndis_am_rid;
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struct resource *ndis_res_cm; /* common mem (pccard) */
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struct resource_list ndis_rl;
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int ndis_rescnt;
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struct mtx ndis_mtx;
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uint8_t ndis_irql;
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device_t ndis_dev;
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int ndis_unit;
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ndis_miniport_block *ndis_block;
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ndis_miniport_characteristics *ndis_chars;
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interface_type ndis_type;
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struct callout ndis_stat_callout;
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int ndis_maxpkts;
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ndis_oid *ndis_oids;
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int ndis_oidcnt;
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int ndis_txidx;
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int ndis_txpending;
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ndis_packet **ndis_txarray;
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ndis_handle ndis_txpool;
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int ndis_sc;
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ndis_cfg *ndis_regvals;
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struct nch ndis_cfglist_head;
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int ndis_80211;
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int ndis_link;
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uint32_t ndis_sts;
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uint32_t ndis_filter;
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int ndis_if_flags;
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int ndis_skip;
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int ndis_devidx;
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interface_type ndis_iftype;
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driver_object *ndis_dobj;
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io_workitem *ndis_tickitem;
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io_workitem *ndis_startitem;
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io_workitem *ndis_resetitem;
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io_workitem *ndis_inputitem;
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kdpc ndis_rxdpc;
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bus_dma_tag_t ndis_parent_tag;
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list_entry ndis_shlist;
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bus_dma_tag_t ndis_mtag;
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bus_dma_tag_t ndis_ttag;
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bus_dmamap_t *ndis_mmaps;
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bus_dmamap_t *ndis_tmaps;
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int ndis_mmapcnt;
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struct ndis_evt ndis_evt[NDIS_EVENTS];
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int ndis_evtpidx;
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int ndis_evtcidx;
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struct ifqueue ndis_rxqueue;
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kspin_lock ndis_rxlock;
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struct taskqueue *ndis_tq; /* private task queue */
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struct task ndis_scantask;
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struct task ndis_authtask;
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struct task ndis_assoctask;
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int (*ndis_newstate)(struct ieee80211com *,
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enum ieee80211_state, int);
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int ndis_tx_timer;
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int ndis_hang_timer;
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io_workitem *ndisusb_xferitem;
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list_entry ndisusb_xferlist;
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kspin_lock ndisusb_xferlock;
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#define NDISUSB_ENDPT_BOUT 0
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#define NDISUSB_ENDPT_BIN 1
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#define NDISUSB_ENDPT_IIN 2
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#define NDISUSB_ENDPT_IOUT 3
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#define NDISUSB_ENDPT_MAX 4
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usbd_pipe_handle ndisusb_ep[NDISUSB_ENDPT_MAX];
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char *ndisusb_iin_buf;
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int ndisusb_status;
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#define NDISUSB_STATUS_DETACH 0x1
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};
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#define NDISMTX_LOCK(_sc) mtx_lock(&(_sc)->ndis_mtx)
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#define NDISMTX_UNLOCK(_sc) mtx_unlock(&(_sc)->ndis_mtx)
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#define NDISUSB_LOCK(_sc) mtx_lock(&Giant)
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#define NDISUSB_UNLOCK(_sc) mtx_unlock(&Giant)
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#define NDIS_LOCK(_sc) do { \
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if ((_sc)->ndis_iftype == PNPBus) \
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NDISUSB_LOCK(_sc); \
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NDISMTX_LOCK(_sc); \
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} while (0)
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#define NDIS_UNLOCK(_sc) do { \
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if ((_sc)->ndis_iftype == PNPBus) \
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NDISUSB_UNLOCK(_sc); \
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NDISMTX_UNLOCK(_sc); \
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} while (0)
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