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if_ndis.c
(86.55 KB)
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if_ndis_pci.c
(9.1 KB)
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if_ndis_usb.c
(6.44 KB)
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if_ndisvar.h
(7.15 KB)
Editing: if_ndisvar.h
/*- * SPDX-License-Identifier: BSD-4-Clause * * Copyright (c) 2003 * Bill Paul <wpaul@windriver.com>. 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. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. All advertising materials mentioning features or use of this software * must display the following acknowledgement: * This product includes software developed by Bill Paul. * 4. Neither the name of the author nor the names of any co-contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY Bill Paul AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL Bill Paul OR THE VOICES IN HIS HEAD * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 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 DAMAGE. * * $FreeBSD$ */ #define NDIS_DEFAULT_NODENAME "FreeBSD NDIS node" #define NDIS_NODENAME_LEN 32 /* For setting/getting OIDs from userspace. */ struct ndis_oid_data { uint32_t oid; uint32_t len; #ifdef notdef uint8_t data[1]; #endif }; struct ndis_pci_type { uint16_t ndis_vid; uint16_t ndis_did; uint32_t ndis_subsys; char *ndis_name; }; struct ndis_pccard_type { const char *ndis_vid; const char *ndis_did; char *ndis_name; }; struct ndis_usb_type { uint16_t ndis_vid; uint16_t ndis_did; char *ndis_name; }; struct ndis_shmem { list_entry ndis_list; bus_dma_tag_t ndis_stag; bus_dmamap_t ndis_smap; void *ndis_saddr; ndis_physaddr ndis_paddr; }; struct ndis_cfglist { ndis_cfg ndis_cfg; struct sysctl_oid *ndis_oid; TAILQ_ENTRY(ndis_cfglist) link; }; /* * Helper struct to make parsing information * elements easier. */ struct ndis_ie { uint8_t ni_oui[3]; uint8_t ni_val; }; TAILQ_HEAD(nch, ndis_cfglist); #define NDIS_INITIALIZED(sc) (sc->ndis_block->nmb_devicectx != NULL) #define NDIS_TXPKTS 64 #define NDIS_INC(x) \ (x)->ndis_txidx = ((x)->ndis_txidx + 1) % (x)->ndis_maxpkts #define NDIS_EVENTS 4 #define NDIS_EVTINC(x) (x) = ((x) + 1) % NDIS_EVENTS struct ndis_evt { uint32_t ne_sts; uint32_t ne_len; char *ne_buf; }; struct ndis_vap { struct ieee80211vap vap; int (*newstate)(struct ieee80211vap *, enum ieee80211_state, int); }; #define NDIS_VAP(vap) ((struct ndis_vap *)(vap)) #define NDISUSB_CONFIG_NO 0 #define NDISUSB_IFACE_INDEX 0 /* XXX at USB2 there's no USBD_NO_TIMEOUT macro anymore */ #define NDISUSB_NO_TIMEOUT 0 #define NDISUSB_INTR_TIMEOUT 1000 #define NDISUSB_TX_TIMEOUT 10000 struct ndisusb_xfer; struct ndisusb_ep { struct usb_xfer *ne_xfer[1]; list_entry ne_active; list_entry ne_pending; kspin_lock ne_lock; uint8_t ne_dirin; }; struct ndisusb_xfer { struct ndisusb_ep *nx_ep; void *nx_priv; uint8_t *nx_urbbuf; uint32_t nx_urbactlen; uint32_t nx_urblen; uint8_t nx_shortxfer; list_entry nx_next; }; struct ndisusb_xferdone { struct ndisusb_xfer *nd_xfer; usb_error_t nd_status; list_entry nd_donelist; }; struct ndisusb_task { unsigned nt_type; #define NDISUSB_TASK_TSTART 0 #define NDISUSB_TASK_IRPCANCEL 1 #define NDISUSB_TASK_VENDOR 2 void *nt_ctx; list_entry nt_tasklist; }; struct ndis_softc { #define NDISUSB_GET_IFNET(ndis_softc) ( (ndis_softc)->ndis_80211 ? NULL : (ndis_softc)->ifp ) u_int ndis_80211:1, ndis_link:1, ndis_running:1; union { struct { /* Ethernet */ struct ifnet *ifp; struct ifmedia ifmedia; int ndis_if_flags; }; struct { /* Wireless */ struct ieee80211com ndis_ic; struct callout ndis_scan_callout; int (*ndis_newstate)(struct ieee80211com *, enum ieee80211_state, int); }; }; u_long ndis_hwassist; uint32_t ndis_v4tx; uint32_t ndis_v4rx; bus_space_handle_t ndis_bhandle; bus_space_tag_t ndis_btag; void *ndis_intrhand; struct resource *ndis_irq; struct resource *ndis_res; struct resource *ndis_res_io; int ndis_io_rid; struct resource *ndis_res_mem; int ndis_mem_rid; struct resource *ndis_res_altmem; int ndis_altmem_rid; struct resource *ndis_res_am; /* attribute mem (pccard) */ int ndis_am_rid; struct resource *ndis_res_cm; /* common mem (pccard) */ struct resource_list ndis_rl; int ndis_rescnt; struct mtx ndis_mtx; uint8_t ndis_irql; device_t ndis_dev; int ndis_unit; ndis_miniport_block *ndis_block; ndis_miniport_characteristics *ndis_chars; interface_type ndis_type; struct callout ndis_stat_callout; int ndis_maxpkts; ndis_oid *ndis_oids; int ndis_oidcnt; int ndis_txidx; int ndis_txpending; ndis_packet **ndis_txarray; ndis_handle ndis_txpool; int ndis_sc; ndis_cfg *ndis_regvals; struct nch ndis_cfglist_head; uint32_t ndis_sts; uint32_t ndis_filter; int ndis_skip; int ndis_devidx; interface_type ndis_iftype; driver_object *ndis_dobj; io_workitem *ndis_tickitem; io_workitem *ndis_startitem; io_workitem *ndis_resetitem; io_workitem *ndis_inputitem; kdpc ndis_rxdpc; bus_dma_tag_t ndis_parent_tag; list_entry ndis_shlist; bus_dma_tag_t ndis_mtag; bus_dma_tag_t ndis_ttag; bus_dmamap_t *ndis_mmaps; bus_dmamap_t *ndis_tmaps; int ndis_mmapcnt; struct ndis_evt ndis_evt[NDIS_EVENTS]; int ndis_evtpidx; int ndis_evtcidx; struct mbufq ndis_rxqueue; kspin_lock ndis_rxlock; int ndis_tx_timer; int ndis_hang_timer; struct usb_device *ndisusb_dev; struct mtx ndisusb_mtx; struct ndisusb_ep ndisusb_dread_ep; struct ndisusb_ep ndisusb_dwrite_ep; #define NDISUSB_GET_ENDPT(addr) \ ((UE_GET_DIR(addr) >> 7) | (UE_GET_ADDR(addr) << 1)) #define NDISUSB_ENDPT_MAX ((UE_ADDR + 1) * 2) struct ndisusb_ep ndisusb_ep[NDISUSB_ENDPT_MAX]; io_workitem *ndisusb_xferdoneitem; list_entry ndisusb_xferdonelist; kspin_lock ndisusb_xferdonelock; io_workitem *ndisusb_taskitem; list_entry ndisusb_tasklist; kspin_lock ndisusb_tasklock; int ndisusb_status; #define NDISUSB_STATUS_DETACH 0x1 #define NDISUSB_STATUS_SETUP_EP 0x2 }; #define NDIS_LOCK(_sc) mtx_lock(&(_sc)->ndis_mtx) #define NDIS_UNLOCK(_sc) mtx_unlock(&(_sc)->ndis_mtx) #define NDIS_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->ndis_mtx, t) #define NDISUSB_LOCK(_sc) mtx_lock(&(_sc)->ndisusb_mtx) #define NDISUSB_UNLOCK(_sc) mtx_unlock(&(_sc)->ndisusb_mtx) #define NDISUSB_LOCK_ASSERT(_sc, t) mtx_assert(&(_sc)->ndisusb_mtx, t)
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