3 * Bill Paul <wpaul@windriver.com>. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by Bill Paul.
16 * 4. Neither the name of the author nor the names of any co-contributors
17 * may be used to endorse or promote products derived from this software
18 * without specific prior written permission.
20 * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND
21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
23 * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD
24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
35 #define NDIS_DEFAULT_NODENAME "FreeBSD NDIS node"
36 #define NDIS_NODENAME_LEN 32
38 /* For setting/getting OIDs from userspace. */
40 struct ndis_oid_data {
48 struct ndis_pci_type {
55 struct ndis_pccard_type {
61 struct ndis_usb_type {
69 bus_dma_tag_t ndis_stag;
70 bus_dmamap_t ndis_smap;
72 ndis_physaddr ndis_paddr;
77 struct sysctl_oid *ndis_oid;
78 TAILQ_ENTRY(ndis_cfglist) link;
82 * Helper struct to make parsing information
90 TAILQ_HEAD(nch, ndis_cfglist);
92 #define NDIS_INITIALIZED(sc) (sc->ndis_block->nmb_devicectx != NULL)
94 #define NDIS_TXPKTS 64
96 (x)->ndis_txidx = ((x)->ndis_txidx + 1) % (x)->ndis_maxpkts
100 #define NDIS_EVTINC(x) (x) = ((x) + 1) % NDIS_EVENTS
109 struct ieee80211vap vap;
111 int (*newstate)(struct ieee80211vap *,
112 enum ieee80211_state, int);
114 #define NDIS_VAP(vap) ((struct ndis_vap *)(vap))
116 #define NDISUSB_CONFIG_NO 0
117 #define NDISUSB_IFACE_INDEX 0
118 /* XXX at USB2 there's no USBD_NO_TIMEOUT macro anymore */
119 #define NDISUSB_NO_TIMEOUT 0
120 #define NDISUSB_INTR_TIMEOUT 1000
121 #define NDISUSB_TX_TIMEOUT 10000
124 struct usb_xfer *ne_xfer[1];
125 list_entry ne_active;
126 list_entry ne_pending;
130 struct ndisusb_xfer {
131 struct ndisusb_ep *nx_ep;
134 uint32_t nx_urbactlen;
136 uint8_t nx_shortxfer;
139 struct ndisusb_xferdone {
140 struct ndisusb_xfer *nd_xfer;
141 usb_error_t nd_status;
142 list_entry nd_donelist;
145 struct ndisusb_task {
147 #define NDISUSB_TASK_TSTART 0
148 #define NDISUSB_TASK_IRPCANCEL 1
149 #define NDISUSB_TASK_VENDOR 2
151 list_entry nt_tasklist;
159 struct { /* Ethernet */
161 struct ifmedia ifmedia;
164 struct { /* Wireless */
165 struct ieee80211com ndis_ic;
166 struct callout ndis_scan_callout;
167 int (*ndis_newstate)(struct ieee80211com *,
168 enum ieee80211_state, int);
171 u_long ndis_hwassist;
174 bus_space_handle_t ndis_bhandle;
175 bus_space_tag_t ndis_btag;
177 struct resource *ndis_irq;
178 struct resource *ndis_res;
179 struct resource *ndis_res_io;
181 struct resource *ndis_res_mem;
183 struct resource *ndis_res_altmem;
185 struct resource *ndis_res_am; /* attribute mem (pccard) */
187 struct resource *ndis_res_cm; /* common mem (pccard) */
188 struct resource_list ndis_rl;
194 ndis_miniport_block *ndis_block;
195 ndis_miniport_characteristics *ndis_chars;
196 interface_type ndis_type;
197 struct callout ndis_stat_callout;
203 ndis_packet **ndis_txarray;
204 ndis_handle ndis_txpool;
206 ndis_cfg *ndis_regvals;
207 struct nch ndis_cfglist_head;
209 uint32_t ndis_filter;
212 interface_type ndis_iftype;
213 driver_object *ndis_dobj;
214 io_workitem *ndis_tickitem;
215 io_workitem *ndis_startitem;
216 io_workitem *ndis_resetitem;
217 io_workitem *ndis_inputitem;
219 bus_dma_tag_t ndis_parent_tag;
220 list_entry ndis_shlist;
221 bus_dma_tag_t ndis_mtag;
222 bus_dma_tag_t ndis_ttag;
223 bus_dmamap_t *ndis_mmaps;
224 bus_dmamap_t *ndis_tmaps;
226 struct ndis_evt ndis_evt[NDIS_EVENTS];
229 struct mbufq ndis_rxqueue;
230 kspin_lock ndis_rxlock;
235 struct usb_device *ndisusb_dev;
236 struct mtx ndisusb_mtx;
237 struct ndisusb_ep ndisusb_dread_ep;
238 struct ndisusb_ep ndisusb_dwrite_ep;
239 #define NDISUSB_GET_ENDPT(addr) \
240 ((UE_GET_DIR(addr) >> 7) | (UE_GET_ADDR(addr) << 1))
241 #define NDISUSB_ENDPT_MAX ((UE_ADDR + 1) * 2)
242 struct ndisusb_ep ndisusb_ep[NDISUSB_ENDPT_MAX];
243 io_workitem *ndisusb_xferdoneitem;
244 list_entry ndisusb_xferdonelist;
245 kspin_lock ndisusb_xferdonelock;
246 io_workitem *ndisusb_taskitem;
247 list_entry ndisusb_tasklist;
248 kspin_lock ndisusb_tasklock;
250 #define NDISUSB_STATUS_DETACH 0x1
251 #define NDISUSB_STATUS_SETUP_EP 0x2
254 #define NDIS_LOCK(_sc) mtx_lock(&(_sc)->ndis_mtx)
255 #define NDIS_UNLOCK(_sc) mtx_unlock(&(_sc)->ndis_mtx)
256 #define NDIS_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->ndis_mtx, t)
257 #define NDISUSB_LOCK(_sc) mtx_lock(&(_sc)->ndisusb_mtx)
258 #define NDISUSB_UNLOCK(_sc) mtx_unlock(&(_sc)->ndisusb_mtx)
259 #define NDISUSB_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->ndisusb_mtx, t)