if_ndisvar.h revision 178354
149Salm/*- 249Salm * Copyright (c) 2003 349Salm * Bill Paul <wpaul@windriver.com>. All rights reserved. 449Salm * 549Salm * Redistribution and use in source and binary forms, with or without 649Salm * modification, are permitted provided that the following conditions 749Salm * are met: 849Salm * 1. Redistributions of source code must retain the above copyright 949Salm * notice, this list of conditions and the following disclaimer. 1049Salm * 2. Redistributions in binary form must reproduce the above copyright 1149Salm * notice, this list of conditions and the following disclaimer in the 1249Salm * documentation and/or other materials provided with the distribution. 1349Salm * 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: head/sys/dev/if_ndis/if_ndisvar.h 178354 2008-04-20 20:35:46Z sam $ 33 */ 34 35#define NDIS_DEFAULT_NODENAME "FreeBSD NDIS node" 36#define NDIS_NODENAME_LEN 32 37 38/* For setting/getting OIDs from userspace. */ 39 40struct ndis_oid_data { 41 uint32_t oid; 42 uint32_t len; 43#ifdef notdef 44 uint8_t data[1]; 45#endif 46}; 47 48struct ndis_pci_type { 49 uint16_t ndis_vid; 50 uint16_t ndis_did; 51 uint32_t ndis_subsys; 52 char *ndis_name; 53}; 54 55struct ndis_pccard_type { 56 const char *ndis_vid; 57 const char *ndis_did; 58 char *ndis_name; 59}; 60 61struct ndis_shmem { 62 list_entry ndis_list; 63 bus_dma_tag_t ndis_stag; 64 bus_dmamap_t ndis_smap; 65 void *ndis_saddr; 66 ndis_physaddr ndis_paddr; 67}; 68 69struct ndis_cfglist { 70 ndis_cfg ndis_cfg; 71 struct sysctl_oid *ndis_oid; 72 TAILQ_ENTRY(ndis_cfglist) link; 73}; 74 75/* 76 * Helper struct to make parsing information 77 * elements easier. 78 */ 79struct ndis_ie { 80 uint8_t ni_oui[3]; 81 uint8_t ni_val; 82}; 83 84TAILQ_HEAD(nch, ndis_cfglist); 85 86#define NDIS_INITIALIZED(sc) (sc->ndis_block->nmb_devicectx != NULL) 87 88#define NDIS_TXPKTS 64 89#define NDIS_INC(x) \ 90 (x)->ndis_txidx = ((x)->ndis_txidx + 1) % NDIS_TXPKTS 91 92 93#define NDIS_EVENTS 4 94#define NDIS_EVTINC(x) (x) = ((x) + 1) % NDIS_EVENTS 95 96struct ndis_evt { 97 uint32_t ne_sts; 98 uint32_t ne_len; 99 char *ne_buf; 100}; 101 102struct ndis_vap { 103 struct ieee80211vap vap; 104 105 int (*newstate)(struct ieee80211vap *, 106 enum ieee80211_state, int); 107}; 108#define NDIS_VAP(vap) ((struct ndis_vap *)(vap)) 109 110struct ndis_softc { 111 struct ifnet *ifp; 112 struct ifmedia ifmedia; /* media info */ 113 u_long ndis_hwassist; 114 uint32_t ndis_v4tx; 115 uint32_t ndis_v4rx; 116 bus_space_handle_t ndis_bhandle; 117 bus_space_tag_t ndis_btag; 118 void *ndis_intrhand; 119 struct resource *ndis_irq; 120 struct resource *ndis_res; 121 struct resource *ndis_res_io; 122 int ndis_io_rid; 123 struct resource *ndis_res_mem; 124 int ndis_mem_rid; 125 struct resource *ndis_res_altmem; 126 int ndis_altmem_rid; 127 struct resource *ndis_res_am; /* attribute mem (pccard) */ 128 int ndis_am_rid; 129 struct resource *ndis_res_cm; /* common mem (pccard) */ 130 struct resource_list ndis_rl; 131 int ndis_rescnt; 132 kspin_lock ndis_spinlock; 133 uint8_t ndis_irql; 134 device_t ndis_dev; 135 int ndis_unit; 136 ndis_miniport_block *ndis_block; 137 ndis_miniport_characteristics *ndis_chars; 138 interface_type ndis_type; 139 struct callout ndis_stat_callout; 140 int ndis_maxpkts; 141 ndis_oid *ndis_oids; 142 int ndis_oidcnt; 143 int ndis_txidx; 144 int ndis_txpending; 145 ndis_packet **ndis_txarray; 146 ndis_handle ndis_txpool; 147 int ndis_sc; 148 ndis_cfg *ndis_regvals; 149 struct nch ndis_cfglist_head; 150 int ndis_80211; 151 int ndis_link; 152 uint32_t ndis_sts; 153 uint32_t ndis_filter; 154 int ndis_if_flags; 155 int ndis_skip; 156 157 int ndis_devidx; 158 interface_type ndis_iftype; 159 driver_object *ndis_dobj; 160 io_workitem *ndis_tickitem; 161 io_workitem *ndis_startitem; 162 io_workitem *ndis_resetitem; 163 io_workitem *ndis_inputitem; 164 kdpc ndis_rxdpc; 165 bus_dma_tag_t ndis_parent_tag; 166 list_entry ndis_shlist; 167 bus_dma_tag_t ndis_mtag; 168 bus_dma_tag_t ndis_ttag; 169 bus_dmamap_t *ndis_mmaps; 170 bus_dmamap_t *ndis_tmaps; 171 int ndis_mmapcnt; 172 struct ndis_evt ndis_evt[NDIS_EVENTS]; 173 int ndis_evtpidx; 174 int ndis_evtcidx; 175 struct ifqueue ndis_rxqueue; 176 kspin_lock ndis_rxlock; 177 178 struct taskqueue *ndis_tq; /* private task queue */ 179 struct task ndis_scantask; 180 int (*ndis_newstate)(struct ieee80211com *, 181 enum ieee80211_state, int); 182}; 183 184#define NDIS_LOCK(_sc) KeAcquireSpinLock(&(_sc)->ndis_spinlock, \ 185 &(_sc)->ndis_irql); 186#define NDIS_UNLOCK(_sc) KeReleaseSpinLock(&(_sc)->ndis_spinlock, \ 187 (_sc)->ndis_irql); 188