Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)
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FreeBSD/Linux Kernel Cross Reference
sys/dev/netif/ndis/if_ndisvar.h
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1 /*- 2 * Copyright (c) 2003 3 * Bill Paul <wpaul@windriver.com>. All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 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. 19 * 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. 31 * 32 * $FreeBSD: src/sys/dev/if_ndis/if_ndisvar.h,v 1.39 2009/05/02 15:14:18 thompsa Exp $ 33 */ 34 35 #include "use_usb4bsd.h" 36 37 #define NDIS_DEFAULT_NODENAME "FreeBSD NDIS node" 38 #define NDIS_NODENAME_LEN 32 39 40 /* For setting/getting OIDs from userspace. */ 41 42 struct ndis_oid_data { 43 uint32_t oid; 44 uint32_t len; 45 #ifdef notdef 46 uint8_t data[1]; 47 #endif 48 }; 49 50 struct ndis_pci_type { 51 uint16_t ndis_vid; 52 uint16_t ndis_did; 53 uint32_t ndis_subsys; 54 char *ndis_name; 55 }; 56 57 struct ndis_pccard_type { 58 const char *ndis_vid; 59 const char *ndis_did; 60 char *ndis_name; 61 }; 62 63 struct ndis_usb_type { 64 uint16_t ndis_vid; 65 uint16_t ndis_did; 66 char *ndis_name; 67 }; 68 69 struct ndis_shmem { 70 list_entry ndis_list; 71 bus_dma_tag_t ndis_stag; 72 bus_dmamap_t ndis_smap; 73 void *ndis_saddr; 74 ndis_physaddr ndis_paddr; 75 }; 76 77 struct ndis_cfglist { 78 ndis_cfg ndis_cfg; 79 struct sysctl_oid *ndis_oid; 80 TAILQ_ENTRY(ndis_cfglist) link; 81 }; 82 83 /* 84 * Helper struct to make parsing information 85 * elements easier. 86 */ 87 struct ndis_ie { 88 uint8_t ni_oui[3]; 89 uint8_t ni_val; 90 }; 91 92 TAILQ_HEAD(nch, ndis_cfglist); 93 94 #define NDIS_INITIALIZED(sc) (sc->ndis_block->nmb_devicectx != NULL) 95 96 #define NDIS_TXPKTS 64 97 #define NDIS_INC(x) \ 98 (x)->ndis_txidx = ((x)->ndis_txidx + 1) % (x)->ndis_maxpkts 99 100 101 #define NDIS_EVENTS 4 102 #define NDIS_EVTINC(x) (x) = ((x) + 1) % NDIS_EVENTS 103 104 struct ndis_evt { 105 uint32_t ne_sts; 106 uint32_t ne_len; 107 char *ne_buf; 108 }; 109 110 struct ndis_vap { 111 struct ieee80211vap vap; 112 113 int (*newstate)(struct ieee80211vap *, 114 enum ieee80211_state, int); 115 }; 116 #define NDIS_VAP(vap) ((struct ndis_vap *)(vap)) 117 118 #if NUSB4BSD > 0 119 #define NDISUSB_CONFIG_NO 0 120 #define NDISUSB_IFACE_INDEX 0 121 /* XXX at USB2 there's no USBD_NO_TIMEOUT macro anymore */ 122 #define NDISUSB_NO_TIMEOUT 0 123 #define NDISUSB_INTR_TIMEOUT 1000 124 #define NDISUSB_TX_TIMEOUT 10000 125 struct ndisusb_xfer; 126 struct ndisusb_ep { 127 struct usb_xfer *ne_xfer[1]; 128 list_entry ne_active; 129 list_entry ne_pending; 130 kspin_lock ne_lock; 131 uint8_t ne_dirin; 132 }; 133 struct ndisusb_xfer { 134 struct ndisusb_ep *nx_ep; 135 void *nx_priv; 136 uint8_t *nx_urbbuf; 137 uint32_t nx_urbactlen; 138 uint32_t nx_urblen; 139 uint8_t nx_shortxfer; 140 list_entry nx_next; 141 }; 142 struct ndisusb_xferdone { 143 struct ndisusb_xfer *nd_xfer; 144 usb_error_t nd_status; 145 list_entry nd_donelist; 146 }; 147 148 struct ndisusb_task { 149 unsigned nt_type; 150 #define NDISUSB_TASK_TSTART 0 151 #define NDISUSB_TASK_IRPCANCEL 1 152 #define NDISUSB_TASK_VENDOR 2 153 void *nt_ctx; 154 list_entry nt_tasklist; 155 }; 156 #else /* !NUSB4BSD > 0 */ 157 #define NDISUSB_CONFIG_NO 1 158 #define NDISUSB_IFACE_INDEX 0 159 #define NDISUSB_INTR_TIMEOUT 1000 160 #define NDISUSB_TX_TIMEOUT 10000 161 struct ndisusb_xfer { 162 usbd_xfer_handle nx_xfer; 163 usbd_private_handle nx_priv; 164 usbd_status nx_status; 165 list_entry nx_xferlist; 166 }; 167 #endif 168 169 struct ndis_softc { 170 struct ifnet *ifp; 171 struct ifmedia ifmedia; /* media info */ 172 u_long ndis_hwassist; 173 uint32_t ndis_v4tx; 174 uint32_t ndis_v4rx; 175 bus_space_handle_t ndis_bhandle; 176 bus_space_tag_t ndis_btag; 177 void *ndis_intrhand; 178 struct resource *ndis_irq; 179 struct resource *ndis_res; 180 struct resource *ndis_res_io; 181 int ndis_io_rid; 182 struct resource *ndis_res_mem; 183 int ndis_mem_rid; 184 struct resource *ndis_res_altmem; 185 int ndis_altmem_rid; 186 struct resource *ndis_res_am; /* attribute mem (pccard) */ 187 int ndis_am_rid; 188 struct resource *ndis_res_cm; /* common mem (pccard) */ 189 struct resource_list ndis_rl; 190 int ndis_rescnt; 191 struct lock ndis_lock; 192 uint8_t ndis_irql; 193 device_t ndis_dev; 194 int ndis_unit; 195 ndis_miniport_block *ndis_block; 196 ndis_miniport_characteristics *ndis_chars; 197 interface_type ndis_type; 198 struct callout ndis_scan_callout; 199 struct callout ndis_stat_callout; 200 int ndis_maxpkts; 201 ndis_oid *ndis_oids; 202 int ndis_oidcnt; 203 int ndis_txidx; 204 int ndis_txpending; 205 ndis_packet **ndis_txarray; 206 ndis_handle ndis_txpool; 207 int ndis_sc; 208 ndis_cfg *ndis_regvals; 209 struct nch ndis_cfglist_head; 210 int ndis_80211; 211 int ndis_link; 212 uint32_t ndis_sts; 213 uint32_t ndis_filter; 214 int ndis_if_flags; 215 int ndis_skip; 216 217 struct sysctl_ctx_list ndis_ctx; 218 struct sysctl_oid *ndis_tree; 219 int ndis_devidx; 220 interface_type ndis_iftype; 221 driver_object *ndis_dobj; 222 io_workitem *ndis_tickitem; 223 io_workitem *ndis_startitem; 224 io_workitem *ndis_resetitem; 225 io_workitem *ndis_inputitem; 226 kdpc ndis_rxdpc; 227 bus_dma_tag_t ndis_parent_tag; 228 list_entry ndis_shlist; 229 bus_dma_tag_t ndis_mtag; 230 bus_dma_tag_t ndis_ttag; 231 bus_dmamap_t *ndis_mmaps; 232 bus_dmamap_t *ndis_tmaps; 233 int ndis_mmapcnt; 234 struct ndis_evt ndis_evt[NDIS_EVENTS]; 235 int ndis_evtpidx; 236 int ndis_evtcidx; 237 struct ifqueue ndis_rxqueue; 238 kspin_lock ndis_rxlock; 239 240 int (*ndis_newstate)(struct ieee80211com *, 241 enum ieee80211_state, int); 242 int ndis_tx_timer; 243 int ndis_hang_timer; 244 245 #if NUSB4BSD > 0 246 struct usb_device *ndisusb_dev; 247 struct lock ndisusb_lock; 248 struct ndisusb_ep ndisusb_dread_ep; 249 struct ndisusb_ep ndisusb_dwrite_ep; 250 #define NDISUSB_GET_ENDPT(addr) \ 251 ((UE_GET_DIR(addr) >> 7) | (UE_GET_ADDR(addr) << 1)) 252 #define NDISUSB_ENDPT_MAX ((UE_ADDR + 1) * 2) 253 struct ndisusb_ep ndisusb_ep[NDISUSB_ENDPT_MAX]; 254 io_workitem *ndisusb_xferdoneitem; 255 list_entry ndisusb_xferdonelist; 256 kspin_lock ndisusb_xferdonelock; 257 io_workitem *ndisusb_taskitem; 258 list_entry ndisusb_tasklist; 259 kspin_lock ndisusb_tasklock; 260 int ndisusb_status; 261 #define NDISUSB_STATUS_DETACH 0x1 262 #define NDISUSB_STATUS_SETUP_EP 0x2 263 }; 264 265 #define NDIS_LOCK(_sc) lockmgr(&(_sc)->ndis_lock, LK_EXCLUSIVE) 266 #define NDIS_UNLOCK(_sc) lockmgr(&(_sc)->ndis_lock, LK_RELEASE) 267 #define NDISMTX_LOCK NDIS_LOCK 268 #define NDISMTX_UNLOCK NDIS_UNLOCK 269 #define NDIS_LOCK_ASSERT(_sc, t) KKASSERT(lockstatus(&(_sc)->ndis_lock, curthread) != 0) 270 #define NDISUSB_LOCK(_sc) lockmgr(&(_sc)->ndisusb_lock, LK_EXCLUSIVE) 271 #define NDISUSB_UNLOCK(_sc) lockmgr(&(_sc)->ndisusb_lock, LK_RELEASE) 272 #define NDISUSB_LOCK_ASSERT(_sc, t) KKASSERT(lockstatus(&(_sc)->ndisusb_lock, curthread) != 0) 273 #else /* !NUSB4BSD > 0 */ 274 io_workitem *ndisusb_xferitem; 275 list_entry ndisusb_xferlist; 276 kspin_lock ndisusb_xferlock; 277 #define NDISUSB_ENDPT_BOUT 0 278 #define NDISUSB_ENDPT_BIN 1 279 #define NDISUSB_ENDPT_IIN 2 280 #define NDISUSB_ENDPT_IOUT 3 281 #define NDISUSB_ENDPT_MAX 4 282 usbd_pipe_handle ndisusb_ep[NDISUSB_ENDPT_MAX]; 283 char *ndisusb_iin_buf; 284 int ndisusb_status; 285 #define NDISUSB_STATUS_DETACH 0x1 286 }; 287 288 #define NDISMTX_LOCK(_sc) lockmgr(&(_sc)->ndis_lock, LK_EXCLUSIVE) 289 #define NDISMTX_UNLOCK(_sc) lockmgr(&(_sc)->ndis_lock, LK_RELEASE) 290 #define NDISUSB_LOCK(_sc) get_mplock() 291 #define NDISUSB_UNLOCK(_sc) rel_mplock() 292 #define NDIS_LOCK(_sc) do { \ 293 if ((_sc)->ndis_iftype == PNPBus) \ 294 NDISUSB_LOCK(_sc); \ 295 NDISMTX_LOCK(_sc); \ 296 } while (0) 297 #define NDIS_UNLOCK(_sc) do { \ 298 if ((_sc)->ndis_iftype == PNPBus) \ 299 NDISUSB_UNLOCK(_sc); \ 300 NDISMTX_UNLOCK(_sc); \ 301 } while (0) 302 #endif
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