Index: head/sys/compat/ndis/kern_ndis.c =================================================================== --- head/sys/compat/ndis/kern_ndis.c (revision 124271) +++ head/sys/compat/ndis/kern_ndis.c (revision 124272) @@ -1,1173 +1,1173 @@ /* * Copyright (c) 2003 * Bill Paul . 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. */ #include __FBSDID("$FreeBSD$"); #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include "card_if.h" #include #include #include #include #include #include #include #define __stdcall __attribute__((__stdcall__)) #define NDIS_DUMMY_PATH "\\\\some\\bogus\\path" __stdcall static void ndis_status_func(ndis_handle, ndis_status, void *, uint32_t); __stdcall static void ndis_statusdone_func(ndis_handle); __stdcall static void ndis_setdone_func(ndis_handle, ndis_status); __stdcall static void ndis_getdone_func(ndis_handle, ndis_status); __stdcall static void ndis_resetdone_func(ndis_handle, ndis_status, uint8_t); __stdcall static void ndis_sendrsrcavail_func(ndis_handle); static uma_zone_t ndis_packet_zone, ndis_buffer_zone; /* * This allows us to export our symbols to other modules. * Note that we call ourselves 'ndisapi' to avoid a namespace * collision with if_ndis.ko, which internally calls itself * 'ndis.' */ static int ndis_modevent(module_t mod, int cmd, void *arg) { int error = 0; switch (cmd) { case MOD_LOAD: /* Initialize subsystems */ ndis_libinit(); ntoskrnl_libinit(); /* Initialize TX buffer UMA zone. */ ndis_packet_zone = uma_zcreate("NDIS packet", sizeof(ndis_packet), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0); ndis_buffer_zone = uma_zcreate("NDIS buffer", sizeof(ndis_buffer), NULL, NULL, NULL, NULL, UMA_ALIGN_PTR, 0); break; case MOD_UNLOAD: case MOD_SHUTDOWN: /* Shut down subsystems */ ndis_libfini(); ntoskrnl_libfini(); /* Remove zones */ uma_zdestroy(ndis_packet_zone); uma_zdestroy(ndis_buffer_zone); break; default: error = EINVAL; break; } return(error); } DEV_MODULE(ndisapi, ndis_modevent, NULL); MODULE_VERSION(ndisapi, 1); __stdcall static void ndis_sendrsrcavail_func(adapter) ndis_handle adapter; { return; } __stdcall static void ndis_status_func(adapter, status, sbuf, slen) ndis_handle adapter; ndis_status status; void *sbuf; uint32_t slen; { ndis_miniport_block *block; block = adapter; device_printf (block->nmb_dev, "status: %x\n", status); return; } __stdcall static void ndis_statusdone_func(adapter) ndis_handle adapter; { ndis_miniport_block *block; block = adapter; device_printf (block->nmb_dev, "status complete\n"); return; } __stdcall static void ndis_setdone_func(adapter, status) ndis_handle adapter; ndis_status status; { ndis_miniport_block *block; block = adapter; block->nmb_setstat = status; wakeup(&block->nmb_wkupdpctimer); return; } __stdcall static void ndis_getdone_func(adapter, status) ndis_handle adapter; ndis_status status; { ndis_miniport_block *block; block = adapter; block->nmb_getstat = status; wakeup(&block->nmb_wkupdpctimer); return; } __stdcall static void ndis_resetdone_func(adapter, status, addressingreset) ndis_handle adapter; ndis_status status; uint8_t addressingreset; { ndis_miniport_block *block; block = adapter; device_printf (block->nmb_dev, "reset done...\n"); return; } #define NDIS_AM_RID 3 int ndis_alloc_amem(arg) void *arg; { struct ndis_softc *sc; int error, rid; if (arg == NULL) return(EINVAL); sc = arg; rid = NDIS_AM_RID; sc->ndis_res_am = bus_alloc_resource(sc->ndis_dev, SYS_RES_MEMORY, &rid, 0UL, ~0UL, 0x1000, RF_ACTIVE); if (sc->ndis_res_am == NULL) { device_printf(sc->ndis_dev, "failed to allocate attribute memory\n"); return(ENXIO); } error = CARD_SET_MEMORY_OFFSET(device_get_parent(sc->ndis_dev), sc->ndis_dev, rid, 0, NULL); if (error) { device_printf(sc->ndis_dev, "CARD_SET_MEMORY_OFFSET() returned 0x%x\n", error); return(error); } error = CARD_SET_RES_FLAGS(device_get_parent(sc->ndis_dev), sc->ndis_dev, SYS_RES_MEMORY, rid, PCCARD_A_MEM_ATTR); if (error) { device_printf(sc->ndis_dev, "CARD_SET_RES_FLAGS() returned 0x%x\n", error); return(error); } return(0); } int ndis_create_sysctls(arg) void *arg; { struct ndis_softc *sc; ndis_cfg *vals; char buf[256]; if (arg == NULL) return(EINVAL); sc = arg; vals = sc->ndis_regvals; TAILQ_INIT(&sc->ndis_cfglist_head); /* Create the sysctl tree. */ sc->ndis_tree = SYSCTL_ADD_NODE(&sc->ndis_ctx, SYSCTL_STATIC_CHILDREN(_hw), OID_AUTO, device_get_nameunit(sc->ndis_dev), CTLFLAG_RD, 0, device_get_desc(sc->ndis_dev)); /* Add the driver-specific registry keys. */ vals = sc->ndis_regvals; while(1) { if (vals->nc_cfgkey == NULL) break; if (vals->nc_idx != sc->ndis_devidx) { vals++; continue; } SYSCTL_ADD_STRING(&sc->ndis_ctx, SYSCTL_CHILDREN(sc->ndis_tree), OID_AUTO, vals->nc_cfgkey, CTLFLAG_RW, vals->nc_val, sizeof(vals->nc_val), vals->nc_cfgdesc); vals++; } /* Now add a couple of builtin keys. */ /* * Environment can be either Windows (0) or WindowsNT (1). * We qualify as the latter. */ ndis_add_sysctl(sc, "Environment", "Windows environment", "1", CTLFLAG_RD); /* NDIS version should be 5.1. */ ndis_add_sysctl(sc, "NdisVersion", "NDIS API Version", "0x00050001", CTLFLAG_RD); /* Bus type (PCI, PCMCIA, etc...) */ - sprintf(buf, "%d\n", (int)sc->ndis_iftype); + sprintf(buf, "%d", (int)sc->ndis_iftype); ndis_add_sysctl(sc, "BusType", "Bus Type", buf, CTLFLAG_RD); if (sc->ndis_res_io != NULL) { - sprintf(buf, "0x%lx\n", rman_get_start(sc->ndis_res_io)); + sprintf(buf, "0x%lx", rman_get_start(sc->ndis_res_io)); ndis_add_sysctl(sc, "IOBaseAddress", "Base I/O Address", buf, CTLFLAG_RD); } if (sc->ndis_irq != NULL) { - sprintf(buf, "%lu\n", rman_get_start(sc->ndis_irq)); + sprintf(buf, "%lu", rman_get_start(sc->ndis_irq)); ndis_add_sysctl(sc, "InterruptNumber", "Interrupt Number", buf, CTLFLAG_RD); } return(0); } int ndis_add_sysctl(arg, key, desc, val, flag) void *arg; char *key; char *desc; char *val; int flag; { struct ndis_softc *sc; struct ndis_cfglist *cfg; char descstr[256]; sc = arg; cfg = malloc(sizeof(struct ndis_cfglist), M_DEVBUF, M_NOWAIT|M_ZERO); if (cfg == NULL) return(ENOMEM); cfg->ndis_cfg.nc_cfgkey = strdup(key, M_DEVBUF); if (desc == NULL) { snprintf(descstr, sizeof(descstr), "%s (dynamic)", key); cfg->ndis_cfg.nc_cfgdesc = strdup(descstr, M_DEVBUF); } else cfg->ndis_cfg.nc_cfgdesc = strdup(desc, M_DEVBUF); strcpy(cfg->ndis_cfg.nc_val, val); TAILQ_INSERT_TAIL(&sc->ndis_cfglist_head, cfg, link); SYSCTL_ADD_STRING(&sc->ndis_ctx, SYSCTL_CHILDREN(sc->ndis_tree), OID_AUTO, cfg->ndis_cfg.nc_cfgkey, flag, cfg->ndis_cfg.nc_val, sizeof(cfg->ndis_cfg.nc_val), cfg->ndis_cfg.nc_cfgdesc); return(0); } int ndis_flush_sysctls(arg) void *arg; { struct ndis_softc *sc; struct ndis_cfglist *cfg; sc = arg; while (!TAILQ_EMPTY(&sc->ndis_cfglist_head)) { cfg = TAILQ_FIRST(&sc->ndis_cfglist_head); TAILQ_REMOVE(&sc->ndis_cfglist_head, cfg, link); free(cfg->ndis_cfg.nc_cfgkey, M_DEVBUF); free(cfg->ndis_cfg.nc_cfgdesc, M_DEVBUF); free(cfg, M_DEVBUF); } return(0); } void ndis_return_packet(buf, arg) void *buf; /* not used */ void *arg; { struct ndis_softc *sc; ndis_handle adapter; ndis_packet *p; __stdcall ndis_return_handler returnfunc; if (arg == NULL) return; p = arg; /* Decrement refcount. */ p->np_refcnt--; /* Release packet when refcount hits zero, otherwise return. */ if (p->np_refcnt) return; sc = p->np_softc; returnfunc = sc->ndis_chars.nmc_return_packet_func; adapter = sc->ndis_block.nmb_miniportadapterctx; if (returnfunc != NULL) returnfunc(adapter, p); return; } void ndis_free_bufs(b0) ndis_buffer *b0; { ndis_buffer *next; if (b0 == NULL) return; while(b0 != NULL) { next = b0->nb_next; uma_zfree (ndis_buffer_zone, b0); b0 = next; } return; } void ndis_free_packet(p) ndis_packet *p; { if (p == NULL) return; ndis_free_bufs(p->np_private.npp_head); uma_zfree(ndis_packet_zone, p); return; } int ndis_convert_res(arg) void *arg; { struct ndis_softc *sc; ndis_resource_list *rl = NULL; cm_partial_resource_desc *prd = NULL; ndis_miniport_block *block; device_t dev; struct resource_list *brl; struct resource_list_entry *brle; sc = arg; block = &sc->ndis_block; dev = sc->ndis_dev; rl = malloc(sizeof(ndis_resource_list) + (sizeof(cm_partial_resource_desc) * (sc->ndis_rescnt - 1)), M_DEVBUF, M_NOWAIT|M_ZERO); if (rl == NULL) return(ENOMEM); rl->cprl_version = 5; rl->cprl_version = 1; rl->cprl_count = sc->ndis_rescnt; prd = rl->cprl_partial_descs; brl = BUS_GET_RESOURCE_LIST(device_get_parent(dev), dev); if (brl != NULL) { SLIST_FOREACH(brle, brl, link) { switch (brle->type) { case SYS_RES_IOPORT: prd->cprd_type = CmResourceTypePort; prd->u.cprd_port.cprd_start.np_quad = brle->start; prd->u.cprd_port.cprd_len = brle->count; break; case SYS_RES_MEMORY: prd->cprd_type = CmResourceTypeMemory; prd->u.cprd_port.cprd_start.np_quad = brle->start; prd->u.cprd_port.cprd_len = brle->count; break; case SYS_RES_IRQ: prd->cprd_type = CmResourceTypeInterrupt; prd->u.cprd_intr.cprd_level = brle->start; prd->u.cprd_intr.cprd_vector = brle->start; prd->u.cprd_intr.cprd_affinity = 0; break; default: break; } prd++; } } block->nmb_rlist = rl; return(0); } /* * Map an NDIS packet to an mbuf list. When an NDIS driver receives a * packet, it will hand it to us in the form of an ndis_packet, * which we need to convert to an mbuf that is then handed off * to the stack. Note: we configure the mbuf list so that it uses * the memory regions specified by the ndis_buffer structures in * the ndis_packet as external storage. In most cases, this will * point to a memory region allocated by the driver (either by * ndis_malloc_withtag() or ndis_alloc_sharedmem()). We expect * the driver to handle free()ing this region for is, so we set up * a dummy no-op free handler for it. */ int ndis_ptom(m0, p) struct mbuf **m0; ndis_packet *p; { struct mbuf *m, *prev = NULL; ndis_buffer *buf; ndis_packet_private *priv; uint32_t totlen = 0; if (p == NULL || m0 == NULL) return(EINVAL); priv = &p->np_private; buf = priv->npp_head; p->np_refcnt = 0; for (buf = priv->npp_head; buf != NULL; buf = buf->nb_next) { if (buf == priv->npp_head) MGETHDR(m, M_DONTWAIT, MT_HEADER); else MGET(m, M_DONTWAIT, MT_DATA); if (m == NULL) { m_freem(*m0); *m0 = NULL; return(ENOBUFS); } m->m_len = buf->nb_bytecount; m->m_data = MDL_VA(buf); MEXTADD(m, m->m_data, m->m_len, ndis_return_packet, p, 0, EXT_NDIS); p->np_refcnt++; totlen += m->m_len; if (m->m_flags & MT_HEADER) *m0 = m; else prev->m_next = m; prev = m; } (*m0)->m_pkthdr.len = totlen; return(0); } /* * Create an mbuf chain from an NDIS packet chain. * This is used mainly when transmitting packets, where we need * to turn an mbuf off an interface's send queue and transform it * into an NDIS packet which will be fed into the NDIS driver's * send routine. * * NDIS packets consist of two parts: an ndis_packet structure, * which is vaguely analagous to the pkthdr portion of an mbuf, * and one or more ndis_buffer structures, which define the * actual memory segments in which the packet data resides. * We need to allocate one ndis_buffer for each mbuf in a chain, * plus one ndis_packet as the header. */ int ndis_mtop(m0, p) struct mbuf *m0; ndis_packet **p; { struct mbuf *m; ndis_buffer *buf = NULL, *prev = NULL; ndis_packet_private *priv; if (p == NULL || m0 == NULL) return(EINVAL); /* If caller didn't supply a packet, make one. */ if (*p == NULL) { *p = uma_zalloc(ndis_packet_zone, M_NOWAIT|M_ZERO); if (*p == NULL) return(ENOMEM); } priv = &(*p)->np_private; priv->npp_totlen = m0->m_pkthdr.len; priv->npp_packetooboffset = offsetof(ndis_packet, np_oob); for (m = m0; m != NULL; m = m->m_next) { if (m->m_len == 0) continue; buf = uma_zalloc(ndis_buffer_zone, M_NOWAIT | M_ZERO); if (buf == NULL) { ndis_free_packet(*p); *p = NULL; return(ENOMEM); } MDL_INIT(buf, m->m_data, m->m_len); if (priv->npp_head == NULL) priv->npp_head = buf; else prev->nb_next = buf; prev = buf; } priv->npp_tail = buf; priv->npp_totlen = m0->m_pkthdr.len; return(0); } int ndis_get_supported_oids(arg, oids, oidcnt) void *arg; ndis_oid **oids; int *oidcnt; { int len, rval; ndis_oid *o; if (arg == NULL || oids == NULL || oidcnt == NULL) return(EINVAL); len = 0; ndis_get_info(arg, OID_GEN_SUPPORTED_LIST, NULL, &len); o = malloc(len, M_DEVBUF, M_NOWAIT); if (o == NULL) return(ENOMEM); rval = ndis_get_info(arg, OID_GEN_SUPPORTED_LIST, o, &len); if (rval) { free(o, M_DEVBUF); return(rval); } *oids = o; *oidcnt = len / 4; return(0); } int ndis_set_info(arg, oid, buf, buflen) void *arg; ndis_oid oid; void *buf; int *buflen; { struct ndis_softc *sc; ndis_status rval; ndis_handle adapter; __stdcall ndis_setinfo_handler setfunc; uint32_t byteswritten = 0, bytesneeded = 0; struct timeval tv; int error; sc = arg; setfunc = sc->ndis_chars.nmc_setinfo_func; adapter = sc->ndis_block.nmb_miniportadapterctx; rval = setfunc(adapter, oid, buf, *buflen, &byteswritten, &bytesneeded); if (rval == NDIS_STATUS_PENDING) { tv.tv_sec = 60; tv.tv_usec = 0; error = tsleep(&sc->ndis_block.nmb_wkupdpctimer, PPAUSE|PCATCH, "ndisset", tvtohz(&tv)); rval = sc->ndis_block.nmb_setstat; } if (byteswritten) *buflen = byteswritten; if (bytesneeded) *buflen = bytesneeded; if (rval == NDIS_STATUS_INVALID_LENGTH) return(ENOSPC); if (rval == NDIS_STATUS_INVALID_OID) return(EINVAL); if (rval == NDIS_STATUS_NOT_SUPPORTED || rval == NDIS_STATUS_NOT_ACCEPTED) return(ENOTSUP); return(0); } typedef void (*ndis_senddone_func)(ndis_handle, ndis_packet *, ndis_status); int ndis_send_packets(arg, packets, cnt) void *arg; ndis_packet **packets; int cnt; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_sendmulti_handler sendfunc; __stdcall ndis_senddone_func senddonefunc; int i; ndis_packet *p; sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; sendfunc = sc->ndis_chars.nmc_sendmulti_func; senddonefunc = sc->ndis_block.nmb_senddone_func; sendfunc(adapter, packets, cnt); for (i = 0; i < cnt; i++) { p = packets[i]; /* * Either the driver already handed the packet to * ndis_txeof() due to a failure, or it wants to keep * it and release it asynchronously later. Skip to the * next one. */ if (p == NULL || p->np_oob.npo_status == NDIS_STATUS_PENDING) continue; senddonefunc(&sc->ndis_block, p, p->np_oob.npo_status); } return(0); } int ndis_init_dma(arg) void *arg; { struct ndis_softc *sc; int i, error; sc = arg; sc->ndis_tmaps = malloc(sizeof(bus_dmamap_t) * sc->ndis_maxpkts, M_DEVBUF, M_NOWAIT|M_ZERO); if (sc->ndis_tmaps == NULL) return(ENOMEM); for (i = 0; i < sc->ndis_maxpkts; i++) { error = bus_dmamap_create(sc->ndis_ttag, 0, &sc->ndis_tmaps[i]); if (error) { free(sc->ndis_tmaps, M_DEVBUF); return(ENODEV); } } return(0); } int ndis_destroy_dma(arg) void *arg; { struct ndis_softc *sc; struct mbuf *m; ndis_packet *p = NULL; int i; sc = arg; for (i = 0; i < sc->ndis_maxpkts; i++) { if (sc->ndis_txarray[i] != NULL) { p = sc->ndis_txarray[i]; m = (struct mbuf *)p->np_rsvd[1]; if (m != NULL) m_freem(m); ndis_free_packet(sc->ndis_txarray[i]); } bus_dmamap_destroy(sc->ndis_ttag, sc->ndis_tmaps[i]); } free(sc->ndis_tmaps, M_DEVBUF); bus_dma_tag_destroy(sc->ndis_ttag); return(0); } int ndis_reset_nic(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_reset_handler resetfunc; uint8_t addressing_reset; struct ifnet *ifp; sc = arg; ifp = &sc->arpcom.ac_if; adapter = sc->ndis_block.nmb_miniportadapterctx; if (adapter == NULL) return(EIO); resetfunc = sc->ndis_chars.nmc_reset_func; if (resetfunc == NULL) return(EINVAL); resetfunc(&addressing_reset, adapter); return(0); } int ndis_halt_nic(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_halt_handler haltfunc; struct ifnet *ifp; struct ndis_timer_entry *ne; sc = arg; ifp = &sc->arpcom.ac_if; adapter = sc->ndis_block.nmb_miniportadapterctx; if (adapter == NULL) return(EIO); haltfunc = sc->ndis_chars.nmc_halt_func; if (haltfunc == NULL) return(EINVAL); haltfunc(adapter); /* * The adapter context is only valid after the init * handler has been called, and is invalid once the * halt handler has been called. */ sc->ndis_block.nmb_miniportadapterctx = NULL; /* Clobber all the timers in case the driver left one running. */ while (!TAILQ_EMPTY(&sc->ndis_block.nmb_timerlist)) { ne = TAILQ_FIRST(&sc->ndis_block.nmb_timerlist); TAILQ_REMOVE(&sc->ndis_block.nmb_timerlist, ne, link); callout_stop(&ne->nte_ch); free(ne, M_DEVBUF); } return(0); } int ndis_shutdown_nic(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_shutdown_handler shutdownfunc; sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; if (adapter == NULL) return(EIO); shutdownfunc = sc->ndis_chars.nmc_shutdown_handler; if (shutdownfunc == NULL) return(EINVAL); if (sc->ndis_chars.nmc_rsvd0 == NULL) shutdownfunc(adapter); else shutdownfunc(sc->ndis_chars.nmc_rsvd0); return(0); } int ndis_init_nic(arg) void *arg; { struct ndis_softc *sc; ndis_miniport_block *block; __stdcall ndis_init_handler initfunc; ndis_status status, openstatus = 0; ndis_medium mediumarray[NdisMediumMax]; uint32_t chosenmedium, i; if (arg == NULL) return(EINVAL); sc = arg; block = &sc->ndis_block; initfunc = sc->ndis_chars.nmc_init_func; TAILQ_INIT(&block->nmb_timerlist); for (i = 0; i < NdisMediumMax; i++) mediumarray[i] = i; status = initfunc(&openstatus, &chosenmedium, mediumarray, NdisMediumMax, block, block); /* * If the init fails, blow away the other exported routines * we obtained from the driver so we can't call them later. * If the init failed, none of these will work. */ if (status != NDIS_STATUS_SUCCESS) { bzero((char *)&sc->ndis_chars, sizeof(ndis_miniport_characteristics)); return(ENXIO); } return(0); } void ndis_enable_intr(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_enable_interrupts_handler intrenbfunc; sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; if (adapter == NULL) return; intrenbfunc = sc->ndis_chars.nmc_enable_interrupts_func; if (intrenbfunc == NULL) return; intrenbfunc(adapter); return; } void ndis_disable_intr(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_disable_interrupts_handler intrdisfunc; sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; if (adapter == NULL) return; intrdisfunc = sc->ndis_chars.nmc_disable_interrupts_func; if (intrdisfunc == NULL) return; intrdisfunc(adapter); return; } int ndis_isr(arg, ourintr, callhandler) void *arg; int *ourintr; int *callhandler; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_isr_handler isrfunc; uint8_t accepted, queue; if (arg == NULL || ourintr == NULL || callhandler == NULL) return(EINVAL); sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; isrfunc = sc->ndis_chars.nmc_isr_func; isrfunc(&accepted, &queue, adapter); *ourintr = accepted; *callhandler = queue; return(0); } int ndis_intrhand(arg) void *arg; { struct ndis_softc *sc; ndis_handle adapter; __stdcall ndis_interrupt_handler intrfunc; if (arg == NULL) return(EINVAL); sc = arg; adapter = sc->ndis_block.nmb_miniportadapterctx; intrfunc = sc->ndis_chars.nmc_interrupt_func; intrfunc(adapter); return(0); } int ndis_get_info(arg, oid, buf, buflen) void *arg; ndis_oid oid; void *buf; int *buflen; { struct ndis_softc *sc; ndis_status rval; ndis_handle adapter; __stdcall ndis_queryinfo_handler queryfunc; uint32_t byteswritten = 0, bytesneeded = 0; struct timeval tv; int error; sc = arg; queryfunc = sc->ndis_chars.nmc_queryinfo_func; adapter = sc->ndis_block.nmb_miniportadapterctx; rval = queryfunc(adapter, oid, buf, *buflen, &byteswritten, &bytesneeded); /* Wait for requests that block. */ if (rval == NDIS_STATUS_PENDING) { tv.tv_sec = 60; tv.tv_usec = 0; error = tsleep(&sc->ndis_block.nmb_wkupdpctimer, PPAUSE|PCATCH, "ndisget", tvtohz(&tv)); rval = sc->ndis_block.nmb_getstat; } if (byteswritten) *buflen = byteswritten; if (bytesneeded) *buflen = bytesneeded; if (rval == NDIS_STATUS_INVALID_LENGTH || rval == NDIS_STATUS_BUFFER_TOO_SHORT) return(ENOSPC); if (rval == NDIS_STATUS_INVALID_OID) return(EINVAL); if (rval == NDIS_STATUS_NOT_SUPPORTED || rval == NDIS_STATUS_NOT_ACCEPTED) return(ENOTSUP); return(0); } int ndis_unload_driver(arg) void *arg; { struct ndis_softc *sc; sc = arg; free(sc->ndis_block.nmb_rlist, M_DEVBUF); ndis_flush_sysctls(sc); return(0); } int ndis_load_driver(img, arg) vm_offset_t img; void *arg; { __stdcall driver_entry entry; image_optional_header opt_hdr; image_import_descriptor imp_desc; ndis_unicode_string dummystr; ndis_driver_object drv; ndis_miniport_block *block; ndis_status status; int idx; uint32_t *ptr; struct ndis_softc *sc; sc = arg; /* Perform text relocation */ if (pe_relocate(img)) return(ENOEXEC); /* Dynamically link the NDIS.SYS routines -- required. */ if (pe_patch_imports(img, "NDIS", ndis_functbl)) return(ENOEXEC); /* Dynamically link the HAL.dll routines -- also required. */ if (pe_patch_imports(img, "HAL", hal_functbl)) return(ENOEXEC); /* Dynamically link ntoskrnl.exe -- optional. */ if (pe_get_import_descriptor(img, &imp_desc, "ntoskrnl") == 0) { if (pe_patch_imports(img, "ntoskrnl", ntoskrnl_functbl)) return(ENOEXEC); } /* Locate the driver entry point */ pe_get_optional_header(img, &opt_hdr); entry = (driver_entry)pe_translate_addr(img, opt_hdr.ioh_entryaddr); /* * Now call the DriverEntry() routine. This will cause * a callout to the NdisInitializeWrapper() and * NdisMRegisterMiniport() routines. */ dummystr.nus_len = strlen(NDIS_DUMMY_PATH); dummystr.nus_maxlen = strlen(NDIS_DUMMY_PATH); dummystr.nus_buf = NULL; ndis_ascii_to_unicode(NDIS_DUMMY_PATH, &dummystr.nus_buf); drv.ndo_ifname = "ndis0"; status = entry(&drv, &dummystr); free (dummystr.nus_buf, M_DEVBUF); if (status != NDIS_STATUS_SUCCESS) return(ENODEV); /* * Now that we have the miniport driver characteristics, * create an NDIS block and call the init handler. * This will cause the driver to try to probe for * a device. */ block = &sc->ndis_block; bcopy((char *)&drv.ndo_chars, (char *)&sc->ndis_chars, sizeof(ndis_miniport_characteristics)); /*block->nmb_signature = 0xcafebabe;*/ ptr = (uint32_t *)block; for (idx = 0; idx < sizeof(ndis_miniport_block) / 4; idx++) { *ptr = idx | 0xdead0000; ptr++; } block->nmb_signature = (void *)0xcafebabe; block->nmb_setdone_func = ndis_setdone_func; block->nmb_querydone_func = ndis_getdone_func; block->nmb_status_func = ndis_status_func; block->nmb_statusdone_func = ndis_statusdone_func; block->nmb_resetdone_func = ndis_resetdone_func; block->nmb_sendrsrc_func = ndis_sendrsrcavail_func; block->nmb_ifp = &sc->arpcom.ac_if; block->nmb_dev = sc->ndis_dev; block->nmb_img = img; return(0); } Index: head/sys/compat/ndis/subr_ndis.c =================================================================== --- head/sys/compat/ndis/subr_ndis.c (revision 124271) +++ head/sys/compat/ndis/subr_ndis.c (revision 124272) @@ -1,2556 +1,2671 @@ /* * Copyright (c) 2003 * Bill Paul . 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. */ #include __FBSDID("$FreeBSD$"); /* * This file implements a translation layer between the BSD networking * infrasturcture and Windows(R) NDIS network driver modules. A Windows * NDIS driver calls into several functions in the NDIS.SYS Windows * kernel module and exports a table of functions designed to be called * by the NDIS subsystem. Using the PE loader, we can patch our own * versions of the NDIS routines into a given Windows driver module and * convince the driver that it is in fact running on Windows. * * We provide a table of all our implemented NDIS routines which is patched * into the driver object code. All our exported routines must use the * _stdcall calling convention, since that's what the Windows object code * expects. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include +#include +#include +#include +#include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define __stdcall __attribute__((__stdcall__)) #define FUNC void(*)(void) static struct mtx ndis_interlock; +static char ndis_filepath[MAXPATHLEN]; +SYSCTL_STRING(_hw, OID_AUTO, ndis_filepath, CTLFLAG_RW, ndis_filepath, + MAXPATHLEN, "Path used by NdisOpenFile() to search for files"); + __stdcall static void ndis_initwrap(ndis_handle, ndis_driver_object *, void *, void *); __stdcall static ndis_status ndis_register_miniport(ndis_handle, ndis_miniport_characteristics *, int); __stdcall static ndis_status ndis_malloc_withtag(void **, uint32_t, uint32_t); __stdcall static ndis_status ndis_malloc(void **, uint32_t, uint32_t, ndis_physaddr); __stdcall static void ndis_free(void *, uint32_t, uint32_t); __stdcall static ndis_status ndis_setattr_ex(ndis_handle, ndis_handle, uint32_t, uint32_t, ndis_interface_type); __stdcall static void ndis_open_cfg(ndis_status *, ndis_handle *, ndis_handle); __stdcall static void ndis_open_cfgbyidx(ndis_status *, ndis_handle, uint32_t, ndis_unicode_string *, ndis_handle *); __stdcall static void ndis_open_cfgbyname(ndis_status *, ndis_handle, ndis_unicode_string *, ndis_handle *); static ndis_status ndis_encode_parm(ndis_miniport_block *, struct sysctl_oid *, ndis_parm_type, ndis_config_parm **); static ndis_status ndis_decode_parm(ndis_miniport_block *, ndis_config_parm *, char *); __stdcall static void ndis_read_cfg(ndis_status *, ndis_config_parm **, ndis_handle, ndis_unicode_string *, ndis_parm_type); __stdcall static void ndis_write_cfg(ndis_status *, ndis_handle, ndis_unicode_string *, ndis_config_parm *); __stdcall static void ndis_close_cfg(ndis_handle); __stdcall static void ndis_create_lock(ndis_spin_lock *); __stdcall static void ndis_destroy_lock(ndis_spin_lock *); __stdcall static void ndis_lock(ndis_spin_lock *); __stdcall static void ndis_unlock(ndis_spin_lock *); __stdcall static uint32_t ndis_read_pci(ndis_handle, uint32_t, uint32_t, void *, uint32_t); __stdcall static uint32_t ndis_write_pci(ndis_handle, uint32_t, uint32_t, void *, uint32_t); static void ndis_syslog(ndis_handle, ndis_error_code, uint32_t, ...); static void ndis_map_cb(void *, bus_dma_segment_t *, int, int); __stdcall static void ndis_vtophys_load(ndis_handle, ndis_buffer *, uint32_t, uint8_t, ndis_paddr_unit *, uint32_t *); __stdcall static void ndis_vtophys_unload(ndis_handle, ndis_buffer *, uint32_t); __stdcall static void ndis_create_timer(ndis_miniport_timer *, ndis_handle *, ndis_timer_function, void *); static void ndis_timercall(void *); __stdcall static void ndis_set_timer(ndis_miniport_timer *, uint32_t); static void ndis_tick(void *); __stdcall static void ndis_set_periodic_timer(ndis_miniport_timer *, uint32_t); __stdcall static void ndis_cancel_timer(ndis_miniport_timer *, uint8_t *); __stdcall static void ndis_query_resources(ndis_status *, ndis_handle, ndis_resource_list *, uint32_t *); __stdcall static ndis_status ndis_register_ioport(void **, ndis_handle, uint32_t, uint32_t); __stdcall static void ndis_deregister_ioport(ndis_handle, uint32_t, uint32_t, void *); __stdcall static void ndis_read_netaddr(ndis_status *, void **, uint32_t *, ndis_handle); __stdcall static ndis_status ndis_mapreg_cnt(uint32_t, uint32_t *); __stdcall static ndis_status ndis_alloc_mapreg(ndis_handle, uint32_t, uint8_t, uint32_t, uint32_t); __stdcall static void ndis_free_mapreg(ndis_handle); static void ndis_mapshared_cb(void *, bus_dma_segment_t *, int, int); __stdcall static void ndis_alloc_sharedmem(ndis_handle, uint32_t, uint8_t, void **, ndis_physaddr *); __stdcall static void ndis_alloc_sharedmem_async(ndis_handle, uint32_t, uint8_t, void *); __stdcall static void ndis_free_sharedmem(ndis_handle, uint32_t, uint8_t, void *, ndis_physaddr); __stdcall static ndis_status ndis_map_iospace(void **, ndis_handle, ndis_physaddr, uint32_t); __stdcall static void ndis_unmap_iospace(ndis_handle, void *, uint32_t); __stdcall static uint32_t ndis_cachefill(void); __stdcall static uint32_t ndis_dma_align(ndis_handle); __stdcall static ndis_status ndis_init_sc_dma(ndis_handle, uint8_t, uint32_t); __stdcall static void ndis_alloc_packetpool(ndis_status *, ndis_handle *, uint32_t, uint32_t); __stdcall static void ndis_ex_alloc_packetpool(ndis_status *, ndis_handle *, uint32_t, uint32_t, uint32_t); __stdcall static uint32_t ndis_packetpool_use(ndis_handle); __stdcall static void ndis_free_packetpool(ndis_handle); __stdcall static void ndis_alloc_packet(ndis_status *, ndis_packet **, ndis_handle); __stdcall static void ndis_release_packet(ndis_packet *); __stdcall static void ndis_unchain_headbuf(ndis_packet *, ndis_buffer **); __stdcall static void ndis_unchain_tailbuf(ndis_packet *, ndis_buffer **); __stdcall static void ndis_alloc_bufpool(ndis_status *, ndis_handle *, uint32_t); __stdcall static void ndis_free_bufpool(ndis_handle); __stdcall static void ndis_alloc_buf(ndis_status *, ndis_buffer **, ndis_handle, void *, uint32_t); __stdcall static void ndis_release_buf(ndis_buffer *); __stdcall static uint32_t ndis_buflen(ndis_buffer *); __stdcall static void ndis_query_buf(ndis_buffer *, void **, uint32_t *); __stdcall static void ndis_query_buf_safe(ndis_buffer *, void **, uint32_t *, uint32_t); __stdcall static void ndis_adjust_buflen(ndis_buffer *, int); __stdcall static uint32_t ndis_interlock_inc(uint32_t *); __stdcall static uint32_t ndis_interlock_dec(uint32_t *); __stdcall static void ndis_init_event(ndis_event *); __stdcall static void ndis_set_event(ndis_event *); __stdcall static void ndis_reset_event(ndis_event *); __stdcall static uint8_t ndis_wait_event(ndis_event *, uint32_t); __stdcall static ndis_status ndis_unicode2ansi(ndis_ansi_string *, ndis_unicode_string *); __stdcall static ndis_status ndis_ansi2unicode(ndis_unicode_string *, ndis_ansi_string *); __stdcall static ndis_status ndis_assign_pcirsrc(ndis_handle, uint32_t, ndis_resource_list **); __stdcall static ndis_status ndis_register_intr(ndis_miniport_interrupt *, ndis_handle, uint32_t, uint32_t, uint8_t, uint8_t, ndis_interrupt_mode); __stdcall static void ndis_deregister_intr(ndis_miniport_interrupt *); __stdcall static void ndis_register_shutdown(ndis_handle, void *, ndis_shutdown_handler); __stdcall static void ndis_deregister_shutdown(ndis_handle); __stdcall static uint32_t ndis_numpages(ndis_buffer *); __stdcall static void ndis_buf_physpages(ndis_buffer *, uint32_t *); __stdcall static void ndis_query_bufoffset(ndis_buffer *, uint32_t *, uint32_t *); __stdcall static void ndis_sleep(uint32_t); __stdcall static uint32_t ndis_read_pccard_amem(ndis_handle, uint32_t, void *, uint32_t); __stdcall static uint32_t ndis_write_pccard_amem(ndis_handle, uint32_t, void *, uint32_t); __stdcall static ndis_list_entry *ndis_insert_head(ndis_list_entry *, ndis_list_entry *, ndis_spin_lock *); __stdcall static ndis_list_entry *ndis_remove_head(ndis_list_entry *, ndis_spin_lock *); __stdcall static ndis_list_entry *ndis_insert_tail(ndis_list_entry *, ndis_list_entry *, ndis_spin_lock *); __stdcall static uint8_t ndis_sync_with_intr(ndis_miniport_interrupt *, void *, void *); __stdcall static void ndis_time(uint64_t *); __stdcall static void ndis_uptime(uint32_t *); __stdcall static void ndis_init_string(ndis_unicode_string *, char *); __stdcall static void ndis_init_ansi_string(ndis_ansi_string *, char *); __stdcall static void ndis_init_unicode_string(ndis_unicode_string *, uint16_t *); __stdcall static void ndis_free_string(ndis_unicode_string *); __stdcall static ndis_status ndis_remove_miniport(ndis_handle *); __stdcall static void ndis_termwrap(ndis_handle, void *); __stdcall static void ndis_get_devprop(ndis_handle, void *, void *, void *, cm_resource_list *, cm_resource_list *); __stdcall static void ndis_firstbuf(ndis_packet *, ndis_buffer **, void **, uint32_t *, uint32_t *); __stdcall static void ndis_firstbuf_safe(ndis_packet *, ndis_buffer **, void **, uint32_t *, uint32_t *, uint32_t); __stdcall static void ndis_open_file(ndis_status *, ndis_handle *, uint32_t *, ndis_unicode_string *, ndis_physaddr); __stdcall static void ndis_map_file(ndis_status *, void **, ndis_handle); __stdcall static void ndis_unmap_file(ndis_handle); __stdcall static void ndis_close_file(ndis_handle); __stdcall static u_int8_t ndis_cpu_cnt(void); __stdcall static void ndis_ind_statusdone(ndis_handle); __stdcall static void ndis_ind_status(ndis_handle, ndis_status, void *, uint32_t); static void ndis_workfunc(void *, int); __stdcall static ndis_status ndis_sched_workitem(ndis_work_item *); __stdcall static void dummy(void); /* * Some really old drivers do not properly check the return value * from NdisAllocatePacket() and NdisAllocateBuffer() and will * sometimes allocate few more buffers/packets that they originally * requested when they created the pool. To prevent this from being * a problem, we allocate a few extra buffers/packets beyond what * the driver asks for. This #define controls how many. */ #define NDIS_POOL_EXTRA 16 int ndis_libinit() { mtx_init(&ndis_interlock, "ndislock", MTX_NETWORK_LOCK, MTX_DEF | MTX_RECURSE | MTX_DUPOK); + strcpy(ndis_filepath, "/compat/ndis"); return(0); } int ndis_libfini() { mtx_destroy(&ndis_interlock); return(0); } /* * NDIS deals with strings in unicode format, so we have * do deal with them that way too. For now, we only handle * conversion between unicode and ASCII since that's all * that device drivers care about. */ int ndis_ascii_to_unicode(ascii, unicode) char *ascii; uint16_t **unicode; { uint16_t *ustr; int i; if (*unicode == NULL) *unicode = malloc(strlen(ascii) * 2, M_DEVBUF, M_WAITOK); if (*unicode == NULL) return(ENOMEM); ustr = *unicode; for (i = 0; i < strlen(ascii); i++) { *ustr = (uint16_t)ascii[i]; ustr++; } return(0); } int ndis_unicode_to_ascii(unicode, ulen, ascii) uint16_t *unicode; int ulen; char **ascii; { uint8_t *astr; int i; if (*ascii == NULL) *ascii = malloc((ulen / 2) + 1, M_DEVBUF, M_WAITOK|M_ZERO); if (*ascii == NULL) return(ENOMEM); astr = *ascii; for (i = 0; i < ulen / 2; i++) { *astr = (uint8_t)unicode[i]; astr++; } return(0); } __stdcall static void ndis_initwrap(wrapper, drv_obj, path, unused) ndis_handle wrapper; ndis_driver_object *drv_obj; void *path; void *unused; { ndis_driver_object **drv; drv = wrapper; *drv = drv_obj; return; } __stdcall static void ndis_termwrap(handle, syspec) ndis_handle handle; void *syspec; { return; } __stdcall static ndis_status ndis_register_miniport(handle, characteristics, len) ndis_handle handle; ndis_miniport_characteristics *characteristics; int len; { ndis_driver_object *drv; drv = handle; bcopy((char *)characteristics, (char *)&drv->ndo_chars, sizeof(ndis_miniport_characteristics)); return(NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_malloc_withtag(vaddr, len, tag) void **vaddr; uint32_t len; uint32_t tag; { void *mem; mem = malloc(len, M_DEVBUF, M_NOWAIT); if (mem == NULL) return(NDIS_STATUS_RESOURCES); *vaddr = mem; return(NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_malloc(vaddr, len, flags, highaddr) void **vaddr; uint32_t len; uint32_t flags; ndis_physaddr highaddr; { void *mem; mem = malloc(len, M_DEVBUF, M_NOWAIT); if (mem == NULL) return(NDIS_STATUS_RESOURCES); *vaddr = mem; return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_free(vaddr, len, flags) void *vaddr; uint32_t len; uint32_t flags; { if (len == 0) return; free(vaddr, M_DEVBUF); return; } __stdcall static ndis_status ndis_setattr_ex(adapter_handle, adapter_ctx, hangsecs, flags, iftype) ndis_handle adapter_handle; ndis_handle adapter_ctx; uint32_t hangsecs; uint32_t flags; ndis_interface_type iftype; { ndis_miniport_block *block; /* * Save the adapter context, we need it for calling * the driver's internal functions. */ block = (ndis_miniport_block *)adapter_handle; block->nmb_miniportadapterctx = adapter_ctx; block->nmb_checkforhangsecs = hangsecs; return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_open_cfg(status, cfg, wrapctx) ndis_status *status; ndis_handle *cfg; ndis_handle wrapctx; { *cfg = wrapctx; *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_open_cfgbyname(status, cfg, subkey, subhandle) ndis_status *status; ndis_handle cfg; ndis_unicode_string *subkey; ndis_handle *subhandle; { *subhandle = cfg; *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_open_cfgbyidx(status, cfg, idx, subkey, subhandle) ndis_status *status; ndis_handle cfg; uint32_t idx; ndis_unicode_string *subkey; ndis_handle *subhandle; { *status = NDIS_STATUS_FAILURE; return; } static ndis_status ndis_encode_parm(block, oid, type, parm) ndis_miniport_block *block; struct sysctl_oid *oid; ndis_parm_type type; ndis_config_parm **parm; { uint16_t *unicode; ndis_unicode_string *ustr; unicode = (uint16_t *)&block->nmb_dummybuf; switch(type) { case ndis_parm_string: ndis_ascii_to_unicode((char *)oid->oid_arg1, &unicode); (*parm)->ncp_type = ndis_parm_string; ustr = &(*parm)->ncp_parmdata.ncp_stringdata; ustr->nus_len = strlen((char *)oid->oid_arg1) * 2; ustr->nus_buf = unicode; break; case ndis_parm_int: (*parm)->ncp_type = ndis_parm_int; (*parm)->ncp_parmdata.ncp_intdata = strtol((char *)oid->oid_arg1, NULL, 10); break; case ndis_parm_hexint: (*parm)->ncp_type = ndis_parm_hexint; (*parm)->ncp_parmdata.ncp_intdata = strtoul((char *)oid->oid_arg1, NULL, 16); break; default: return(NDIS_STATUS_FAILURE); break; } return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_read_cfg(status, parm, cfg, key, type) ndis_status *status; ndis_config_parm **parm; ndis_handle cfg; ndis_unicode_string *key; ndis_parm_type type; { char *keystr = NULL; uint16_t *unicode; ndis_miniport_block *block; struct ndis_softc *sc; struct sysctl_oid *oidp; struct sysctl_ctx_entry *e; block = (ndis_miniport_block *)cfg; sc = (struct ndis_softc *)block->nmb_ifp; if (key->nus_len == 0 || key->nus_buf == NULL) { *status = NDIS_STATUS_FAILURE; return; } ndis_unicode_to_ascii(key->nus_buf, key->nus_len, &keystr); *parm = &block->nmb_replyparm; bzero((char *)&block->nmb_replyparm, sizeof(ndis_config_parm)); unicode = (uint16_t *)&block->nmb_dummybuf; /* * See if registry key is already in a list of known keys * included with the driver. */ TAILQ_FOREACH(e, &sc->ndis_ctx, link) { oidp = e->entry; if (strcmp(oidp->oid_name, keystr) == 0) { if (strcmp((char *)oidp->oid_arg1, "UNSET") == 0) { free(keystr, M_DEVBUF); *status = NDIS_STATUS_FAILURE; return; } *status = ndis_encode_parm(block, oidp, type, parm); free(keystr, M_DEVBUF); return; } } /* * If the key didn't match, add it to the list of dynamically * created ones. Sometimes, drivers refer to registry keys * that aren't documented in their .INF files. These keys * are supposed to be created by some sort of utility or * control panel snap-in that comes with the driver software. * Sometimes it's useful to be able to manipulate these. * If the driver requests the key in the form of a string, * make its default value an empty string, otherwise default * it to "0". */ if (type == ndis_parm_int || type == ndis_parm_hexint) ndis_add_sysctl(sc, keystr, "(dynamic integer key)", "UNSET", CTLFLAG_RW); else ndis_add_sysctl(sc, keystr, "(dynamic string key)", "UNSET", CTLFLAG_RW); free(keystr, M_DEVBUF); *status = NDIS_STATUS_FAILURE; return; } static ndis_status ndis_decode_parm(block, parm, val) ndis_miniport_block *block; ndis_config_parm *parm; char *val; { uint16_t *unicode; ndis_unicode_string *ustr; unicode = (uint16_t *)&block->nmb_dummybuf; switch(parm->ncp_type) { case ndis_parm_string: ustr = &parm->ncp_parmdata.ncp_stringdata; ndis_unicode_to_ascii(ustr->nus_buf, ustr->nus_len, &val); break; case ndis_parm_int: sprintf(val, "%ul", parm->ncp_parmdata.ncp_intdata); break; case ndis_parm_hexint: sprintf(val, "%xu", parm->ncp_parmdata.ncp_intdata); break; default: return(NDIS_STATUS_FAILURE); break; } return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_write_cfg(status, cfg, key, parm) ndis_status *status; ndis_handle cfg; ndis_unicode_string *key; ndis_config_parm *parm; { char *keystr = NULL; ndis_miniport_block *block; struct ndis_softc *sc; struct sysctl_oid *oidp; struct sysctl_ctx_entry *e; char val[256]; block = (ndis_miniport_block *)cfg; sc = (struct ndis_softc *)block->nmb_ifp; ndis_unicode_to_ascii(key->nus_buf, key->nus_len, &keystr); /* Decode the parameter into a string. */ *status = ndis_decode_parm(block, parm, val); if (*status != NDIS_STATUS_SUCCESS) { free(keystr, M_DEVBUF); return; } /* See if the key already exists. */ TAILQ_FOREACH(e, &sc->ndis_ctx, link) { oidp = e->entry; if (strcmp(oidp->oid_name, keystr) == 0) { /* Found it, set the value. */ strcpy((char *)oidp->oid_arg1, val); free(keystr, M_DEVBUF); return; } } /* Not found, add a new key with the specified value. */ ndis_add_sysctl(sc, keystr, "(dynamically set key)", val, CTLFLAG_RW); free(keystr, M_DEVBUF); *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_close_cfg(cfg) ndis_handle cfg; { return; } __stdcall static void ndis_create_lock(lock) ndis_spin_lock *lock; { struct mtx *mtx; mtx = malloc(sizeof(struct mtx), M_DEVBUF, M_NOWAIT|M_ZERO); if (mtx == NULL) return; mtx_init(mtx, "ndislock", "ndis spin lock", MTX_DEF | MTX_RECURSE | MTX_DUPOK); lock->nsl_spinlock = (ndis_kspin_lock)mtx; return; } __stdcall static void ndis_destroy_lock(lock) ndis_spin_lock *lock; { struct mtx *ndis_mtx; ndis_mtx = (struct mtx *)lock->nsl_spinlock; mtx_destroy(ndis_mtx); free(ndis_mtx, M_DEVBUF); lock->nsl_spinlock = 0xdeadf00d; /* XXX */ return; } __stdcall static void ndis_lock(lock) ndis_spin_lock *lock; { if (lock == NULL) return; /* * Workaround for certain broken NDIS drivers. I have * encountered one case where a driver creates a spinlock * within its DriverEntry() routine, which is then destroyed * in its MiniportHalt() routine. This is a bug, because * MiniportHalt() is meant to only destroy what MiniportInit() * creates. This leads to the following problem: * DriverEntry() <- spinlock created * MiniportInit() <- NIC initialized * MiniportHalt() <- NIC halted, spinlock destroyed * MiniportInit() <- NIC initialized, spinlock not recreated * NdisAcquireSpinLock(boguslock) <- panic * To work around this, we poison the spinlock on destroy, and * if we try to re-acquire the poison pill^Wspinlock, we init * it again so subsequent calls will work. * * Drivers that behave in this way are likely not officially * certified by Microsoft, since their I would expect the * Microsoft NDIS test tool to catch mistakes like this. */ if (lock->nsl_spinlock == 0xdeadf00d) ndis_create_lock(lock); mtx_lock((struct mtx *)lock->nsl_spinlock); return; } __stdcall static void ndis_unlock(lock) ndis_spin_lock *lock; { if (lock == NULL) return; mtx_unlock((struct mtx *)lock->nsl_spinlock); return; } __stdcall static uint32_t ndis_read_pci(adapter, slot, offset, buf, len) ndis_handle adapter; uint32_t slot; uint32_t offset; void *buf; uint32_t len; { ndis_miniport_block *block; int i; char *dest; block = (ndis_miniport_block *)adapter; dest = buf; if (block == NULL || block->nmb_dev == NULL) return(0); for (i = 0; i < len; i++) dest[i] = pci_read_config(block->nmb_dev, i + offset, 1); return(len); } __stdcall static uint32_t ndis_write_pci(adapter, slot, offset, buf, len) ndis_handle adapter; uint32_t slot; uint32_t offset; void *buf; uint32_t len; { ndis_miniport_block *block; int i; char *dest; block = (ndis_miniport_block *)adapter; dest = buf; if (block == NULL || block->nmb_dev == NULL) return(0); for (i = 0; i < len; i++) pci_write_config(block->nmb_dev, i + offset, dest[i], 1); return(len); } /* * The errorlog routine uses a variable argument list, so we * have to declare it this way. */ #define ERRMSGLEN 512 static void ndis_syslog(ndis_handle adapter, ndis_error_code code, uint32_t numerrors, ...) { ndis_miniport_block *block; va_list ap; int i, error; char *str = NULL, *ustr = NULL; uint16_t flags; char msgbuf[ERRMSGLEN]; block = (ndis_miniport_block *)adapter; error = pe_get_message(block->nmb_img, code, &str, &i, &flags); if (error == 0 && flags & MESSAGE_RESOURCE_UNICODE) { ustr = msgbuf; ndis_unicode_to_ascii((uint16_t *)str, ((i / 2)) > (ERRMSGLEN - 1) ? ERRMSGLEN : i, &ustr); str = ustr; } device_printf (block->nmb_dev, "NDIS ERROR: %x (%s)\n", code, str == NULL ? "unknown error" : str); device_printf (block->nmb_dev, "NDIS NUMERRORS: %x\n", numerrors); va_start(ap, numerrors); for (i = 0; i < numerrors; i++) device_printf (block->nmb_dev, "argptr: %p\n", va_arg(ap, void *)); va_end(ap); return; } static void ndis_map_cb(arg, segs, nseg, error) void *arg; bus_dma_segment_t *segs; int nseg; int error; { struct ndis_map_arg *ctx; int i; if (error) return; ctx = arg; for (i = 0; i < nseg; i++) { ctx->nma_fraglist[i].npu_physaddr.np_quad = segs[i].ds_addr; ctx->nma_fraglist[i].npu_len = segs[i].ds_len; } ctx->nma_cnt = nseg; return; } __stdcall static void ndis_vtophys_load(adapter, buf, mapreg, writedev, addrarray, arraysize) ndis_handle adapter; ndis_buffer *buf; uint32_t mapreg; uint8_t writedev; ndis_paddr_unit *addrarray; uint32_t *arraysize; { ndis_miniport_block *block; struct ndis_softc *sc; struct ndis_map_arg nma; bus_dmamap_t map; int error; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); if (mapreg > sc->ndis_mmapcnt) return; map = sc->ndis_mmaps[mapreg]; nma.nma_fraglist = addrarray; error = bus_dmamap_load(sc->ndis_mtag, map, MDL_VA(buf), buf->nb_bytecount, ndis_map_cb, (void *)&nma, BUS_DMA_NOWAIT); if (error) return; bus_dmamap_sync(sc->ndis_mtag, map, writedev ? BUS_DMASYNC_PREWRITE : BUS_DMASYNC_PREREAD); *arraysize = nma.nma_cnt; return; } __stdcall static void ndis_vtophys_unload(adapter, buf, mapreg) ndis_handle adapter; ndis_buffer *buf; uint32_t mapreg; { ndis_miniport_block *block; struct ndis_softc *sc; bus_dmamap_t map; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); if (mapreg > sc->ndis_mmapcnt) return; map = sc->ndis_mmaps[mapreg]; bus_dmamap_sync(sc->ndis_mtag, map, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); bus_dmamap_unload(sc->ndis_mtag, map); return; } __stdcall static void ndis_create_timer(timer, handle, func, ctx) ndis_miniport_timer *timer; ndis_handle *handle; ndis_timer_function func; void *ctx; { struct ndis_timer_entry *ne = NULL; ndis_miniport_block *block; block = (ndis_miniport_block *)handle; ne = malloc(sizeof(struct ndis_timer_entry), M_DEVBUF, M_NOWAIT); callout_init(&ne->nte_ch, CALLOUT_MPSAFE); TAILQ_INSERT_TAIL(&block->nmb_timerlist, ne, link); ne->nte_timer = timer; timer->nmt_ktimer.nk_header.dh_sigstate = TRUE; timer->nmt_dpc.nk_deferredctx = &ne->nte_ch; timer->nmt_timerfunc = func; timer->nmt_timerctx = ctx; return; } /* * The driver's timer callout is __stdcall function, so we need this * intermediate step. */ static void ndis_timercall(arg) void *arg; { ndis_miniport_timer *timer; __stdcall ndis_timer_function timerfunc; timer = arg; timer->nmt_ktimer.nk_header.dh_sigstate = FALSE; timerfunc = timer->nmt_timerfunc; timerfunc(NULL, timer->nmt_timerctx, NULL, NULL); return; } /* * Windows specifies timeouts in milliseconds. We specify timeouts * in hz. Trying to compute a tenth of a second based on hz is tricky. * so we approximate. Note that we abuse the dpc portion of the * miniport timer structure to hold the UNIX callout handle. */ __stdcall static void ndis_set_timer(timer, msecs) ndis_miniport_timer *timer; uint32_t msecs; { struct callout *ch; struct timeval tv; tv.tv_sec = 0; tv.tv_usec = msecs * 1000; ch = timer->nmt_dpc.nk_deferredctx; timer->nmt_dpc.nk_sysarg2 = ndis_timercall; timer->nmt_ktimer.nk_header.dh_sigstate = TRUE; callout_reset(ch, tvtohz(&tv), timer->nmt_dpc.nk_sysarg2, timer); return; } static void ndis_tick(arg) void *arg; { ndis_miniport_timer *timer; struct callout *ch; __stdcall ndis_timer_function timerfunc; struct timeval tv; timer = arg; timer->nmt_ktimer.nk_header.dh_sigstate = FALSE; timerfunc = timer->nmt_timerfunc; timerfunc(NULL, timer->nmt_timerctx, NULL, NULL); /* Automatically reload timer. */ tv.tv_sec = 0; tv.tv_usec = timer->nmt_ktimer.nk_period * 1000; ch = timer->nmt_dpc.nk_deferredctx; timer->nmt_ktimer.nk_header.dh_sigstate = TRUE; timer->nmt_dpc.nk_sysarg2 = ndis_tick; callout_reset(ch, tvtohz(&tv), timer->nmt_dpc.nk_sysarg2, timer); return; } __stdcall static void ndis_set_periodic_timer(timer, msecs) ndis_miniport_timer *timer; uint32_t msecs; { struct callout *ch; struct timeval tv; tv.tv_sec = 0; tv.tv_usec = msecs * 1000; timer->nmt_ktimer.nk_period = msecs; ch = timer->nmt_dpc.nk_deferredctx; timer->nmt_dpc.nk_sysarg2 = ndis_tick; timer->nmt_ktimer.nk_header.dh_sigstate = TRUE; callout_reset(ch, tvtohz(&tv), timer->nmt_dpc.nk_sysarg2, timer); return; } __stdcall static void ndis_cancel_timer(timer, cancelled) ndis_miniport_timer *timer; uint8_t *cancelled; { struct callout *ch; if (timer == NULL) return; ch = timer->nmt_dpc.nk_deferredctx; if (ch == NULL) return; callout_stop(ch); *cancelled = timer->nmt_ktimer.nk_header.dh_sigstate; return; } __stdcall static void ndis_query_resources(status, adapter, list, buflen) ndis_status *status; ndis_handle adapter; ndis_resource_list *list; uint32_t *buflen; { ndis_miniport_block *block; struct ndis_softc *sc; int rsclen; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; rsclen = sizeof(ndis_resource_list) + (sizeof(cm_partial_resource_desc) * (sc->ndis_rescnt - 1)); if (*buflen < rsclen) { *buflen = rsclen; *status = NDIS_STATUS_INVALID_LENGTH; return; } bcopy((char *)block->nmb_rlist, (char *)list, *buflen); *status = NDIS_STATUS_SUCCESS; return; } __stdcall static ndis_status ndis_register_ioport(offset, adapter, port, numports) void **offset; ndis_handle adapter; uint32_t port; uint32_t numports; { struct ndis_miniport_block *block; struct ndis_softc *sc; if (adapter == NULL) return(NDIS_STATUS_FAILURE); block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); if (sc->ndis_res_io == NULL) return(NDIS_STATUS_FAILURE); if (rman_get_size(sc->ndis_res_io) != numports) return(NDIS_STATUS_INVALID_LENGTH); *offset = (void *)rman_get_start(sc->ndis_res_io); return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_deregister_ioport(adapter, port, numports, offset) ndis_handle adapter; uint32_t port; uint32_t numports; void *offset; { return; } __stdcall static void ndis_read_netaddr(status, addr, addrlen, adapter) ndis_status *status; void **addr; uint32_t *addrlen; ndis_handle adapter; { struct ndis_softc *sc; ndis_miniport_block *block; uint8_t empty[] = { 0, 0, 0, 0, 0, 0 }; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; if (bcmp(sc->arpcom.ac_enaddr, empty, ETHER_ADDR_LEN) == 0) *status = NDIS_STATUS_FAILURE; else { *addr = sc->arpcom.ac_enaddr; *addrlen = ETHER_ADDR_LEN; *status = NDIS_STATUS_SUCCESS; } return; } __stdcall static ndis_status ndis_mapreg_cnt(bustype, cnt) uint32_t bustype; uint32_t *cnt; { *cnt = 8192; return(NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_alloc_mapreg(adapter, dmachannel, dmasize, physmapneeded, maxmap) ndis_handle adapter; uint32_t dmachannel; uint8_t dmasize; uint32_t physmapneeded; uint32_t maxmap; { struct ndis_softc *sc; ndis_miniport_block *block; int error, i, nseg = NDIS_MAXSEG; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; sc->ndis_mmaps = malloc(sizeof(bus_dmamap_t) * physmapneeded, M_DEVBUF, M_NOWAIT|M_ZERO); if (sc->ndis_mmaps == NULL) return(NDIS_STATUS_RESOURCES); error = bus_dma_tag_create(sc->ndis_parent_tag, ETHER_ALIGN, 0, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, maxmap * nseg, nseg, maxmap, BUS_DMA_ALLOCNOW, NULL, NULL, &sc->ndis_mtag); if (error) { free(sc->ndis_mmaps, M_DEVBUF); return(NDIS_STATUS_RESOURCES); } for (i = 0; i < physmapneeded; i++) bus_dmamap_create(sc->ndis_mtag, 0, &sc->ndis_mmaps[i]); sc->ndis_mmapcnt = physmapneeded; return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_free_mapreg(adapter) ndis_handle adapter; { struct ndis_softc *sc; ndis_miniport_block *block; int i; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; for (i = 0; i < sc->ndis_mmapcnt; i++) bus_dmamap_destroy(sc->ndis_mtag, sc->ndis_mmaps[i]); free(sc->ndis_mmaps, M_DEVBUF); bus_dma_tag_destroy(sc->ndis_mtag); return; } static void ndis_mapshared_cb(arg, segs, nseg, error) void *arg; bus_dma_segment_t *segs; int nseg; int error; { ndis_physaddr *p; if (error || nseg > 1) return; p = arg; p->np_quad = segs[0].ds_addr; return; } /* * This maps to bus_dmamem_alloc(). */ __stdcall static void ndis_alloc_sharedmem(adapter, len, cached, vaddr, paddr) ndis_handle adapter; uint32_t len; uint8_t cached; void **vaddr; ndis_physaddr *paddr; { ndis_miniport_block *block; struct ndis_softc *sc; struct ndis_shmem *sh; int error; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); sh = malloc(sizeof(struct ndis_shmem), M_DEVBUF, M_NOWAIT|M_ZERO); if (sh == NULL) return; error = bus_dma_tag_create(sc->ndis_parent_tag, 64, 0, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, len, 1, len, BUS_DMA_ALLOCNOW, NULL, NULL, &sh->ndis_stag); if (error) { free(sh, M_DEVBUF); return; } error = bus_dmamem_alloc(sh->ndis_stag, vaddr, BUS_DMA_NOWAIT | BUS_DMA_ZERO, &sh->ndis_smap); if (error) { bus_dma_tag_destroy(sh->ndis_stag); free(sh, M_DEVBUF); return; } error = bus_dmamap_load(sh->ndis_stag, sh->ndis_smap, *vaddr, len, ndis_mapshared_cb, (void *)paddr, BUS_DMA_NOWAIT); if (error) { bus_dmamem_free(sh->ndis_stag, *vaddr, sh->ndis_smap); bus_dma_tag_destroy(sh->ndis_stag); free(sh, M_DEVBUF); return; } sh->ndis_saddr = *vaddr; sh->ndis_next = sc->ndis_shlist; sc->ndis_shlist = sh; return; } __stdcall static void ndis_alloc_sharedmem_async(adapter, len, cached, ctx) ndis_handle adapter; uint32_t len; uint8_t cached; void *ctx; { ndis_miniport_block *block; struct ndis_softc *sc; void *vaddr; ndis_physaddr paddr; __stdcall ndis_allocdone_handler donefunc; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); donefunc = sc->ndis_chars.nmc_allocate_complete_func; ndis_alloc_sharedmem(adapter, len, cached, &vaddr, &paddr); donefunc(adapter, vaddr, &paddr, len, ctx); return; } __stdcall static void ndis_free_sharedmem(adapter, len, cached, vaddr, paddr) ndis_handle adapter; uint32_t len; uint8_t cached; void *vaddr; ndis_physaddr paddr; { ndis_miniport_block *block; struct ndis_softc *sc; struct ndis_shmem *sh, *prev; if (vaddr == NULL || adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); sh = prev = sc->ndis_shlist; while (sh) { if (sh->ndis_saddr == vaddr) break; prev = sh; sh = sh->ndis_next; } bus_dmamap_unload(sh->ndis_stag, sh->ndis_smap); bus_dmamem_free(sh->ndis_stag, vaddr, sh->ndis_smap); bus_dma_tag_destroy(sh->ndis_stag); if (sh == sc->ndis_shlist) sc->ndis_shlist = sh->ndis_next; else prev->ndis_next = sh->ndis_next; free(sh, M_DEVBUF); return; } __stdcall static ndis_status ndis_map_iospace(vaddr, adapter, paddr, len) void **vaddr; ndis_handle adapter; ndis_physaddr paddr; uint32_t len; { ndis_miniport_block *block; struct ndis_softc *sc; if (adapter == NULL) return(NDIS_STATUS_FAILURE); block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)(block->nmb_ifp); if (sc->ndis_res_mem == NULL) return(NDIS_STATUS_FAILURE); *vaddr = (void *)rman_get_virtual(sc->ndis_res_mem); return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_unmap_iospace(adapter, vaddr, len) ndis_handle adapter; void *vaddr; uint32_t len; { return; } __stdcall static uint32_t ndis_cachefill(void) { return(128); } __stdcall static uint32_t ndis_dma_align(handle) ndis_handle handle; { return(128); } /* * NDIS has two methods for dealing with NICs that support DMA. * One is to just pass packets to the driver and let it call * NdisMStartBufferPhysicalMapping() to map each buffer in the packet * all by itself, and the other is to let the NDIS library handle the * buffer mapping internally, and hand the driver an already populated * scatter/gather fragment list. If the driver calls * NdisMInitializeScatterGatherDma(), it wants to use the latter * method. */ __stdcall static ndis_status ndis_init_sc_dma(adapter, is64, maxphysmap) ndis_handle adapter; uint8_t is64; uint32_t maxphysmap; { struct ndis_softc *sc; ndis_miniport_block *block; int error; if (adapter == NULL) return(NDIS_STATUS_FAILURE); block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; /* Don't do this twice. */ if (sc->ndis_sc == 1) return(NDIS_STATUS_SUCCESS); error = bus_dma_tag_create(sc->ndis_parent_tag, ETHER_ALIGN, 0, BUS_SPACE_MAXADDR_32BIT, BUS_SPACE_MAXADDR, NULL, NULL, MCLBYTES * NDIS_MAXSEG, NDIS_MAXSEG, MCLBYTES, BUS_DMA_ALLOCNOW, NULL, NULL, &sc->ndis_ttag); sc->ndis_sc = 1; return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_alloc_packetpool(status, pool, descnum, protrsvdlen) ndis_status *status; ndis_handle *pool; uint32_t descnum; uint32_t protrsvdlen; { ndis_packet *cur; int i; *pool = malloc(sizeof(ndis_packet) * ((descnum + NDIS_POOL_EXTRA) + 1), M_DEVBUF, M_NOWAIT|M_ZERO); if (pool == NULL) { *status = NDIS_STATUS_RESOURCES; return; } cur = (ndis_packet *)*pool; cur->np_private.npp_flags = 0x1; /* mark the head of the list */ for (i = 0; i < (descnum + NDIS_POOL_EXTRA); i++) { cur->np_private.npp_head = (ndis_handle)(cur + 1); cur++; } *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_ex_alloc_packetpool(status, pool, descnum, oflowdescnum, protrsvdlen) ndis_status *status; ndis_handle *pool; uint32_t descnum; uint32_t oflowdescnum; uint32_t protrsvdlen; { return(ndis_alloc_packetpool(status, pool, descnum + oflowdescnum, protrsvdlen)); } __stdcall static uint32_t ndis_packetpool_use(pool) ndis_handle pool; { ndis_packet *head; head = (ndis_packet *)pool; return(head->np_private.npp_count); } __stdcall static void ndis_free_packetpool(pool) ndis_handle pool; { free(pool, M_DEVBUF); return; } __stdcall static void ndis_alloc_packet(status, packet, pool) ndis_status *status; ndis_packet **packet; ndis_handle pool; { ndis_packet *head, *pkt; head = (ndis_packet *)pool; if (head->np_private.npp_flags != 0x1) { *status = NDIS_STATUS_FAILURE; return; } pkt = (ndis_packet *)head->np_private.npp_head; if (pkt == NULL) { *status = NDIS_STATUS_RESOURCES; return; } head->np_private.npp_head = pkt->np_private.npp_head; pkt->np_private.npp_head = pkt->np_private.npp_tail = NULL; /* Save pointer to the pool. */ pkt->np_private.npp_pool = head; /* Set the oob offset pointer. Lots of things expect this. */ pkt->np_private.npp_packetooboffset = offsetof(ndis_packet, np_oob); *packet = pkt; head->np_private.npp_count++; *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_release_packet(packet) ndis_packet *packet; { ndis_packet *head; if (packet == NULL || packet->np_private.npp_pool == NULL) return; head = packet->np_private.npp_pool; if (head->np_private.npp_flags != 0x1) return; packet->np_private.npp_head = head->np_private.npp_head; head->np_private.npp_head = (ndis_buffer *)packet; head->np_private.npp_count--; return; } __stdcall static void ndis_unchain_headbuf(packet, buf) ndis_packet *packet; ndis_buffer **buf; { ndis_packet_private *priv; if (packet == NULL || buf == NULL) return; priv = &packet->np_private; priv->npp_validcounts = FALSE; if (priv->npp_head == priv->npp_tail) { *buf = priv->npp_head; priv->npp_head = priv->npp_tail = NULL; } else { *buf = priv->npp_head; priv->npp_head = (*buf)->nb_next; } return; } __stdcall static void ndis_unchain_tailbuf(packet, buf) ndis_packet *packet; ndis_buffer **buf; { ndis_packet_private *priv; ndis_buffer *tmp; if (packet == NULL || buf == NULL) return; priv = &packet->np_private; priv->npp_validcounts = FALSE; if (priv->npp_head == priv->npp_tail) { *buf = priv->npp_head; priv->npp_head = priv->npp_tail = NULL; } else { *buf = priv->npp_tail; tmp = priv->npp_head; while (tmp->nb_next != priv->npp_tail) tmp = tmp->nb_next; priv->npp_tail = tmp; tmp->nb_next = NULL; } return; } /* * The NDIS "buffer" manipulation functions are somewhat misnamed. * They don't really allocate buffers: they allocate buffer mappings. * The idea is you reserve a chunk of DMA-able memory using * NdisMAllocateSharedMemory() and then use NdisAllocateBuffer() * to obtain the virtual address of the DMA-able region. * ndis_alloc_bufpool() is analagous to bus_dma_tag_create(). */ __stdcall static void ndis_alloc_bufpool(status, pool, descnum) ndis_status *status; ndis_handle *pool; uint32_t descnum; { ndis_buffer *cur; int i; *pool = malloc(sizeof(ndis_buffer) * ((descnum + NDIS_POOL_EXTRA) + 1), M_DEVBUF, M_NOWAIT|M_ZERO); if (pool == NULL) { *status = NDIS_STATUS_RESOURCES; return; } cur = (ndis_buffer *)*pool; cur->nb_flags = 0x1; /* mark the head of the list */ for (i = 0; i < (descnum + NDIS_POOL_EXTRA); i++) { cur->nb_next = cur + 1; cur++; } *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_free_bufpool(pool) ndis_handle pool; { free(pool, M_DEVBUF); return; } /* * This maps to a bus_dmamap_create() and bus_dmamap_load(). */ __stdcall static void ndis_alloc_buf(status, buffer, pool, vaddr, len) ndis_status *status; ndis_buffer **buffer; ndis_handle pool; void *vaddr; uint32_t len; { ndis_buffer *head, *buf; head = (ndis_buffer *)pool; if (head->nb_flags != 0x1) { *status = NDIS_STATUS_FAILURE; return; } buf = head->nb_next; if (buf == NULL) { *status = NDIS_STATUS_RESOURCES; return; } head->nb_next = buf->nb_next; /* Save pointer to the pool. */ buf->nb_process = head; MDL_INIT(buf, vaddr, len); *buffer = buf; *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_release_buf(buf) ndis_buffer *buf; { ndis_buffer *head; if (buf == NULL || buf->nb_process == NULL) return; head = buf->nb_process; if (head->nb_flags != 0x1) return; buf->nb_next = head->nb_next; head->nb_next = buf; return; } /* Aw c'mon. */ __stdcall static uint32_t ndis_buflen(buf) ndis_buffer *buf; { return(buf->nb_bytecount); } /* * Get the virtual address and length of a buffer. * Note: the vaddr argument is optional. */ __stdcall static void ndis_query_buf(buf, vaddr, len) ndis_buffer *buf; void **vaddr; uint32_t *len; { if (vaddr != NULL) *vaddr = MDL_VA(buf); *len = buf->nb_bytecount; return; } /* Same as above -- we don't care about the priority. */ __stdcall static void ndis_query_buf_safe(buf, vaddr, len, prio) ndis_buffer *buf; void **vaddr; uint32_t *len; uint32_t prio; { if (vaddr != NULL) *vaddr = MDL_VA(buf); *len = buf->nb_bytecount; return; } __stdcall static void ndis_adjust_buflen(buf, len) ndis_buffer *buf; int len; { buf->nb_bytecount = len; return; } __stdcall static uint32_t ndis_interlock_inc(addend) uint32_t *addend; { atomic_add_long((u_long *)addend, 1); return(*addend); } __stdcall static uint32_t ndis_interlock_dec(addend) uint32_t *addend; { atomic_subtract_long((u_long *)addend, 1); return(*addend); } __stdcall static void ndis_init_event(event) ndis_event *event; { event->ne_event.nk_header.dh_sigstate = FALSE; return; } __stdcall static void ndis_set_event(event) ndis_event *event; { event->ne_event.nk_header.dh_sigstate = TRUE; wakeup(event); return; } __stdcall static void ndis_reset_event(event) ndis_event *event; { event->ne_event.nk_header.dh_sigstate = FALSE; wakeup(event); return; } __stdcall static uint8_t ndis_wait_event(event, msecs) ndis_event *event; uint32_t msecs; { int error; struct timeval tv; if (event->ne_event.nk_header.dh_sigstate == TRUE) return(TRUE); tv.tv_sec = 0; tv.tv_usec = msecs * 1000; error = tsleep(event, PPAUSE|PCATCH, "ndis", tvtohz(&tv)); return(event->ne_event.nk_header.dh_sigstate); } __stdcall static ndis_status ndis_unicode2ansi(dstr, sstr) ndis_ansi_string *dstr; ndis_unicode_string *sstr; { if (dstr == NULL || sstr == NULL) return(NDIS_STATUS_FAILURE); if (ndis_unicode_to_ascii(sstr->nus_buf, sstr->nus_len, &dstr->nas_buf)) return(NDIS_STATUS_FAILURE); dstr->nas_len = dstr->nas_maxlen = strlen(dstr->nas_buf); return (NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_ansi2unicode(dstr, sstr) ndis_unicode_string *dstr; ndis_ansi_string *sstr; { char *str; if (dstr == NULL || sstr == NULL) return(NDIS_STATUS_FAILURE); str = malloc(sstr->nas_len + 1, M_DEVBUF, M_NOWAIT); if (str == NULL) return(NDIS_STATUS_FAILURE); strncpy(str, sstr->nas_buf, sstr->nas_len); *(str + sstr->nas_len) = '\0'; if (ndis_ascii_to_unicode(str, &dstr->nus_buf)) { free(str, M_DEVBUF); return(NDIS_STATUS_FAILURE); } dstr->nus_len = dstr->nus_maxlen = sstr->nas_len * 2; free(str, M_DEVBUF); return (NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_assign_pcirsrc(adapter, slot, list) ndis_handle adapter; uint32_t slot; ndis_resource_list **list; { ndis_miniport_block *block; if (adapter == NULL || list == NULL) return (NDIS_STATUS_FAILURE); block = (ndis_miniport_block *)adapter; *list = block->nmb_rlist; return (NDIS_STATUS_SUCCESS); } __stdcall static ndis_status ndis_register_intr(intr, adapter, ivec, ilevel, reqisr, shared, imode) ndis_miniport_interrupt *intr; ndis_handle adapter; uint32_t ivec; uint32_t ilevel; uint8_t reqisr; uint8_t shared; ndis_interrupt_mode imode; { ndis_miniport_block *block; block = adapter; intr->ni_block = adapter; intr->ni_isrreq = reqisr; intr->ni_shared = shared; block->nmb_interrupt = intr; return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_deregister_intr(intr) ndis_miniport_interrupt *intr; { return; } __stdcall static void ndis_register_shutdown(adapter, shutdownctx, shutdownfunc) ndis_handle adapter; void *shutdownctx; ndis_shutdown_handler shutdownfunc; { ndis_miniport_block *block; ndis_miniport_characteristics *chars; struct ndis_softc *sc; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; chars = &sc->ndis_chars; chars->nmc_shutdown_handler = shutdownfunc; chars->nmc_rsvd0 = shutdownctx; return; } __stdcall static void ndis_deregister_shutdown(adapter) ndis_handle adapter; { ndis_miniport_block *block; ndis_miniport_characteristics *chars; struct ndis_softc *sc; if (adapter == NULL) return; block = (ndis_miniport_block *)adapter; sc = (struct ndis_softc *)block->nmb_ifp; chars = &sc->ndis_chars; chars->nmc_shutdown_handler = NULL; chars->nmc_rsvd0 = NULL; return; } __stdcall static uint32_t ndis_numpages(buf) ndis_buffer *buf; { if (buf == NULL) return(0); if (buf->nb_bytecount == 0) return(1); return(SPAN_PAGES(MDL_VA(buf), buf->nb_bytecount)); } __stdcall static void ndis_buf_physpages(buf, pages) ndis_buffer *buf; uint32_t *pages; { if (buf == NULL) return; *pages = ndis_numpages(buf); return; } __stdcall static void ndis_query_bufoffset(buf, off, len) ndis_buffer *buf; uint32_t *off; uint32_t *len; { if (buf == NULL) return; *off = buf->nb_byteoffset; *len = buf->nb_bytecount; return; } __stdcall static void ndis_sleep(usecs) uint32_t usecs; { struct timeval tv; uint32_t dummy; tv.tv_sec = 0; tv.tv_usec = usecs; tsleep(&dummy, PPAUSE|PCATCH, "ndis", tvtohz(&tv)); return; } __stdcall static uint32_t ndis_read_pccard_amem(handle, offset, buf, len) ndis_handle handle; uint32_t offset; void *buf; uint32_t len; { struct ndis_softc *sc; ndis_miniport_block *block; bus_space_handle_t bh; bus_space_tag_t bt; char *dest; int i; if (handle == NULL) return(0); block = (ndis_miniport_block *)handle; sc = (struct ndis_softc *)block->nmb_ifp; dest = buf; bh = rman_get_bushandle(sc->ndis_res_am); bt = rman_get_bustag(sc->ndis_res_am); for (i = 0; i < len; i++) dest[i] = bus_space_read_1(bt, bh, (offset * 2) + (i * 2)); return(i); } __stdcall static uint32_t ndis_write_pccard_amem(handle, offset, buf, len) ndis_handle handle; uint32_t offset; void *buf; uint32_t len; { struct ndis_softc *sc; ndis_miniport_block *block; bus_space_handle_t bh; bus_space_tag_t bt; char *src; int i; if (handle == NULL) return(0); block = (ndis_miniport_block *)handle; sc = (struct ndis_softc *)block->nmb_ifp; src = buf; bh = rman_get_bushandle(sc->ndis_res_am); bt = rman_get_bustag(sc->ndis_res_am); for (i = 0; i < len; i++) bus_space_write_1(bt, bh, (offset * 2) + (i * 2), src[i]); return(i); } __stdcall static ndis_list_entry * ndis_insert_head(head, entry, lock) ndis_list_entry *head; ndis_list_entry *entry; ndis_spin_lock *lock; { ndis_list_entry *flink; mtx_lock((struct mtx *)lock->nsl_spinlock); flink = head->nle_flink; entry->nle_flink = flink; entry->nle_blink = head; flink->nle_blink = entry; head->nle_flink = entry; mtx_unlock((struct mtx *)lock->nsl_spinlock); return(flink); } __stdcall static ndis_list_entry * ndis_remove_head(head, lock) ndis_list_entry *head; ndis_spin_lock *lock; { ndis_list_entry *flink; ndis_list_entry *entry; mtx_lock((struct mtx *)lock->nsl_spinlock); entry = head->nle_flink; flink = entry->nle_flink; head->nle_flink = flink; flink->nle_blink = head; mtx_unlock((struct mtx *)lock->nsl_spinlock); return(entry); } __stdcall static ndis_list_entry * ndis_insert_tail(head, entry, lock) ndis_list_entry *head; ndis_list_entry *entry; ndis_spin_lock *lock; { ndis_list_entry *blink; mtx_lock((struct mtx *)lock->nsl_spinlock); blink = head->nle_blink; entry->nle_flink = head; entry->nle_blink = blink; blink->nle_flink = entry; head->nle_blink = entry; mtx_unlock((struct mtx *)lock->nsl_spinlock); return(blink); } __stdcall static uint8_t ndis_sync_with_intr(intr, syncfunc, syncctx) ndis_miniport_interrupt *intr; void *syncfunc; void *syncctx; { struct ndis_softc *sc; __stdcall uint8_t (*sync)(void *); uint8_t rval; if (syncfunc == NULL || syncctx == NULL) return(0); sc = (struct ndis_softc *)intr->ni_block->nmb_ifp; sync = syncfunc; mtx_lock(&sc->ndis_intrmtx); rval = sync(syncctx); mtx_unlock(&sc->ndis_intrmtx); return(rval); } /* * Return the number of 100 nanosecond intervals since * January 1, 1601. (?!?!) */ __stdcall static void ndis_time(tval) uint64_t *tval; { struct timespec ts; nanotime(&ts); *tval = (uint64_t)ts.tv_nsec / 100 + (uint64_t)ts.tv_sec * 10000000 + 11644473600; } /* * Return the number of milliseconds since the system booted. */ __stdcall static void ndis_uptime(tval) uint32_t *tval; { struct timespec ts; nanouptime(&ts); *tval = ts.tv_nsec / 1000000 + ts.tv_sec * 1000; } __stdcall static void ndis_init_string(dst, src) ndis_unicode_string *dst; char *src; { ndis_unicode_string *u; u = dst; u->nus_buf = NULL; if (ndis_ascii_to_unicode(src, &u->nus_buf)) return; u->nus_len = u->nus_maxlen = strlen(src) * 2; return; } __stdcall static void ndis_free_string(str) ndis_unicode_string *str; { if (str == NULL) return; if (str->nus_buf != NULL) free(str->nus_buf, M_DEVBUF); free(str, M_DEVBUF); return; } __stdcall static ndis_status ndis_remove_miniport(adapter) ndis_handle *adapter; { return(NDIS_STATUS_SUCCESS); } __stdcall static void ndis_init_ansi_string(dst, src) ndis_ansi_string *dst; char *src; { ndis_ansi_string *a; a = dst; if (a == NULL) return; if (src == NULL) { a->nas_len = a->nas_maxlen = 0; a->nas_buf = NULL; } else { a->nas_buf = src; a->nas_len = a->nas_maxlen = strlen(src); } return; } __stdcall static void ndis_init_unicode_string(dst, src) ndis_unicode_string *dst; uint16_t *src; { ndis_unicode_string *u; int i; u = dst; if (u == NULL) return; if (src == NULL) { u->nus_len = u->nus_maxlen = 0; u->nus_buf = NULL; } else { i = 0; while(src[i] != 0) i++; u->nus_buf = src; u->nus_len = u->nus_maxlen = i * 2; } return; } __stdcall static void ndis_get_devprop(adapter, phydevobj, funcdevobj, nextdevobj, resources, transresources) ndis_handle adapter; void *phydevobj; void *funcdevobj; void *nextdevobj; cm_resource_list *resources; cm_resource_list *transresources; { return; } __stdcall static void ndis_firstbuf(packet, buf, firstva, firstlen, totlen) ndis_packet *packet; ndis_buffer **buf; void **firstva; uint32_t *firstlen; uint32_t *totlen; { ndis_buffer *tmp; tmp = packet->np_private.npp_head; *buf = tmp; if (tmp == NULL) { *firstva = NULL; *firstlen = *totlen = 0; } else { *firstva = MDL_VA(tmp); *firstlen = *totlen = tmp->nb_bytecount; for (tmp = tmp->nb_next; tmp != NULL; tmp = tmp->nb_next) *totlen += tmp->nb_bytecount; } return; } __stdcall static void ndis_firstbuf_safe(packet, buf, firstva, firstlen, totlen, prio) ndis_packet *packet; ndis_buffer **buf; void **firstva; uint32_t *firstlen; uint32_t *totlen; uint32_t prio; { ndis_firstbuf(packet, buf, firstva, firstlen, totlen); } /* can also return NDIS_STATUS_RESOURCES/NDIS_STATUS_ERROR_READING_FILE */ __stdcall static void ndis_open_file(status, filehandle, filelength, filename, highestaddr) ndis_status *status; ndis_handle *filehandle; uint32_t *filelength; ndis_unicode_string *filename; ndis_physaddr highestaddr; { char *afilename = NULL; + struct thread *td = curthread; + struct nameidata nd; + int flags, error; + struct vattr vat; + struct vattr *vap = &vat; + ndis_fh *fh; + char path[MAXPATHLEN]; - ndis_unicode_to_ascii(filename->nus_buf, filename->nus_len, &afilename); - printf("ndis_open_file(\"%s\", %ju)\n", afilename, - highestaddr.np_quad); + ndis_unicode_to_ascii(filename->nus_buf, + filename->nus_len, &afilename); + + sprintf(path, "%s/%s", ndis_filepath, afilename); free(afilename, M_DEVBUF); - *status = NDIS_STATUS_FILE_NOT_FOUND; + + fh = malloc(sizeof(ndis_fh), M_TEMP, M_NOWAIT); + if (fh == NULL) { + *status = NDIS_STATUS_RESOURCES; + return; + } + + mtx_lock(&Giant); + NDINIT(&nd, LOOKUP, FOLLOW, UIO_SYSSPACE, path, td); + + flags = FREAD; + error = vn_open(&nd, &flags, 0, -1); + if (error) { + mtx_unlock(&Giant); + *status = NDIS_STATUS_FILE_NOT_FOUND; + free(fh, M_TEMP); + return; + } + + NDFREE(&nd, NDF_ONLY_PNBUF); + + /* Get the file size. */ + VOP_GETATTR(nd.ni_vp, vap, NOCRED, td); + VOP_UNLOCK(nd.ni_vp, 0, td); + mtx_unlock(&Giant); + + fh->nf_vp = nd.ni_vp; + fh->nf_map = NULL; + *filehandle = fh; + *filelength = fh->nf_maplen = vap->va_size & 0xFFFFFFFF; + *status = NDIS_STATUS_SUCCESS; return; } __stdcall static void ndis_map_file(status, mappedbuffer, filehandle) ndis_status *status; void **mappedbuffer; ndis_handle filehandle; { + ndis_fh *fh; + struct thread *td = curthread; + int error, resid; - *status = NDIS_STATUS_ALREADY_MAPPED; + if (filehandle == NULL) { + *status = NDIS_STATUS_FAILURE; + return; + } + + fh = (ndis_fh *)filehandle; + + if (fh->nf_vp == NULL) { + *status = NDIS_STATUS_FAILURE; + return; + } + + if (fh->nf_map != NULL) { + *status = NDIS_STATUS_ALREADY_MAPPED; + return; + } + + fh->nf_map = malloc(fh->nf_maplen, M_DEVBUF, M_NOWAIT); + + if (fh->nf_map == NULL) { + *status = NDIS_STATUS_RESOURCES; + return; + } + + mtx_lock(&Giant); + error = vn_rdwr(UIO_READ, fh->nf_vp, fh->nf_map, fh->nf_maplen, 0, + UIO_SYSSPACE, 0, td->td_ucred, NOCRED, &resid, td); + mtx_unlock(&Giant); + + if (error) + *status = NDIS_STATUS_FAILURE; + else { + *status = NDIS_STATUS_SUCCESS; + *mappedbuffer = fh->nf_map; + } + return; } __stdcall static void ndis_unmap_file(filehandle) ndis_handle filehandle; { + ndis_fh *fh; + fh = (ndis_fh *)filehandle; + + if (fh->nf_map == NULL) + return; + free(fh->nf_map, M_DEVBUF); + fh->nf_map = NULL; + return; } __stdcall static void ndis_close_file(filehandle) ndis_handle filehandle; { + struct thread *td = curthread; + ndis_fh *fh; + + if (filehandle == NULL) + return; + + fh = (ndis_fh *)filehandle; + if (fh->nf_map != NULL) { + free(fh->nf_map, M_DEVBUF); + fh->nf_map = NULL; + } + + if (fh->nf_vp == NULL) + return; + + mtx_lock(&Giant); + vn_close(fh->nf_vp, FREAD, td->td_ucred, td); + mtx_unlock(&Giant); + + fh->nf_vp = NULL; + free(fh, M_DEVBUF); + return; } __stdcall static uint8_t ndis_cpu_cnt() { #ifdef SMP return(mp_ncpus); #else return(1); #endif }; typedef void (*ndis_statusdone_handler)(ndis_handle); typedef void (*ndis_status_handler)(ndis_handle, ndis_status, void *, uint32_t); __stdcall static void ndis_ind_statusdone(adapter) ndis_handle adapter; { ndis_miniport_block *block; __stdcall ndis_statusdone_handler statusdonefunc; block = (ndis_miniport_block *)adapter; statusdonefunc = block->nmb_statusdone_func; statusdonefunc(adapter); return; } __stdcall static void ndis_ind_status(adapter, status, sbuf, slen) ndis_handle adapter; ndis_status status; void *sbuf; uint32_t slen; { ndis_miniport_block *block; __stdcall ndis_status_handler statusfunc; block = (ndis_miniport_block *)adapter; statusfunc = block->nmb_status_func; statusfunc(adapter, status, sbuf, slen); return; } static void ndis_workfunc(ctx, pending) void *ctx; int pending; { ndis_work_item *work; __stdcall ndis_proc workfunc; work = ctx; workfunc = work->nwi_func; workfunc(work, work->nwi_ctx); return; } __stdcall static ndis_status ndis_sched_workitem(work) ndis_work_item *work; { struct task *t; t = (struct task *)&work->nwi_wraprsvd; TASK_INIT(t, 0, ndis_workfunc, work); taskqueue_enqueue(taskqueue_swi, t); return(NDIS_STATUS_SUCCESS); } __stdcall static void dummy() { printf ("NDIS dummy called...\n"); return; } image_patch_table ndis_functbl[] = { { "NdisScheduleWorkItem", (FUNC)ndis_sched_workitem }, { "NdisMIndicateStatusComplete", (FUNC)ndis_ind_statusdone }, { "NdisMIndicateStatus", (FUNC)ndis_ind_status }, { "NdisSystemProcessorCount", (FUNC)ndis_cpu_cnt }, { "NdisUnchainBufferAtBack", (FUNC)ndis_unchain_tailbuf, }, { "NdisGetFirstBufferFromPacket", (FUNC)ndis_firstbuf }, { "NdisGetFirstBufferFromPacketSafe", (FUNC)ndis_firstbuf_safe }, { "NdisGetBufferPhysicalArraySize", (FUNC)ndis_buf_physpages }, { "NdisMGetDeviceProperty", (FUNC)ndis_get_devprop }, { "NdisInitAnsiString", (FUNC)ndis_init_ansi_string }, { "NdisInitUnicodeString", (FUNC)ndis_init_unicode_string }, { "NdisWriteConfiguration", (FUNC)ndis_write_cfg }, { "NdisAnsiStringToUnicodeString", (FUNC)ndis_ansi2unicode }, { "NdisTerminateWrapper", (FUNC)ndis_termwrap }, { "NdisOpenConfigurationKeyByName", (FUNC)ndis_open_cfgbyname }, { "NdisOpenConfigurationKeyByIndex", (FUNC)ndis_open_cfgbyidx }, { "NdisMRemoveMiniport", (FUNC)ndis_remove_miniport }, { "NdisInitializeString", (FUNC)ndis_init_string }, { "NdisFreeString", (FUNC)ndis_free_string }, { "NdisGetCurrentSystemTime", (FUNC)ndis_time }, { "NdisGetSystemUpTime", (FUNC)ndis_uptime }, { "NdisMSynchronizeWithInterrupt", (FUNC)ndis_sync_with_intr }, { "NdisMAllocateSharedMemoryAsync", (FUNC)ndis_alloc_sharedmem_async }, { "NdisInterlockedInsertHeadList", (FUNC)ndis_insert_head }, { "NdisInterlockedInsertTailList", (FUNC)ndis_insert_tail }, { "NdisInterlockedRemoveHeadList", (FUNC)ndis_remove_head }, { "NdisInitializeWrapper", (FUNC)ndis_initwrap }, { "NdisMRegisterMiniport", (FUNC)ndis_register_miniport }, { "NdisAllocateMemoryWithTag", (FUNC)ndis_malloc_withtag }, { "NdisAllocateMemory", (FUNC)ndis_malloc }, { "NdisMSetAttributesEx", (FUNC)ndis_setattr_ex }, { "NdisCloseConfiguration", (FUNC)ndis_close_cfg }, { "NdisReadConfiguration", (FUNC)ndis_read_cfg }, { "NdisOpenConfiguration", (FUNC)ndis_open_cfg }, { "NdisReleaseSpinLock", (FUNC)ndis_unlock }, { "NdisDprAcquireSpinLock", (FUNC)ndis_lock }, { "NdisDprReleaseSpinLock", (FUNC)ndis_unlock }, { "NdisAcquireSpinLock", (FUNC)ndis_lock }, { "NdisAllocateSpinLock", (FUNC)ndis_create_lock }, { "NdisFreeSpinLock", (FUNC)ndis_destroy_lock }, { "NdisFreeMemory", (FUNC)ndis_free }, { "NdisReadPciSlotInformation", (FUNC)ndis_read_pci }, { "NdisWritePciSlotInformation",(FUNC)ndis_write_pci }, { "NdisImmediateReadPciSlotInformation", (FUNC)ndis_read_pci }, { "NdisImmediateWritePciSlotInformation", (FUNC)ndis_write_pci }, { "NdisWriteErrorLogEntry", (FUNC)ndis_syslog }, { "NdisMStartBufferPhysicalMapping", (FUNC)ndis_vtophys_load }, { "NdisMCompleteBufferPhysicalMapping", (FUNC)ndis_vtophys_unload }, { "NdisMInitializeTimer", (FUNC)ndis_create_timer }, { "NdisSetTimer", (FUNC)ndis_set_timer }, { "NdisMCancelTimer", (FUNC)ndis_cancel_timer }, { "NdisMSetPeriodicTimer", (FUNC)ndis_set_periodic_timer }, { "NdisMQueryAdapterResources", (FUNC)ndis_query_resources }, { "NdisMRegisterIoPortRange", (FUNC)ndis_register_ioport }, { "NdisMDeregisterIoPortRange", (FUNC)ndis_deregister_ioport }, { "NdisReadNetworkAddress", (FUNC)ndis_read_netaddr }, { "NdisQueryMapRegisterCount", (FUNC)ndis_mapreg_cnt }, { "NdisMAllocateMapRegisters", (FUNC)ndis_alloc_mapreg }, { "NdisMFreeMapRegisters", (FUNC)ndis_free_mapreg }, { "NdisMAllocateSharedMemory", (FUNC)ndis_alloc_sharedmem }, { "NdisMMapIoSpace", (FUNC)ndis_map_iospace }, { "NdisMUnmapIoSpace", (FUNC)ndis_unmap_iospace }, { "NdisGetCacheFillSize", (FUNC)ndis_cachefill }, { "NdisMGetDmaAlignment", (FUNC)ndis_dma_align }, { "NdisMInitializeScatterGatherDma", (FUNC)ndis_init_sc_dma }, { "NdisAllocatePacketPool", (FUNC)ndis_alloc_packetpool }, { "NdisAllocatePacketPoolEx", (FUNC)ndis_ex_alloc_packetpool }, { "NdisAllocatePacket", (FUNC)ndis_alloc_packet }, { "NdisFreePacket", (FUNC)ndis_release_packet }, { "NdisFreePacketPool", (FUNC)ndis_free_packetpool }, { "NdisDprAllocatePacket", (FUNC)ndis_alloc_packet }, { "NdisDprFreePacket", (FUNC)ndis_release_packet }, { "NdisAllocateBufferPool", (FUNC)ndis_alloc_bufpool }, { "NdisAllocateBuffer", (FUNC)ndis_alloc_buf }, { "NdisQueryBuffer", (FUNC)ndis_query_buf }, { "NdisQueryBufferSafe", (FUNC)ndis_query_buf_safe }, { "NdisBufferLength", (FUNC)ndis_buflen }, { "NdisFreeBuffer", (FUNC)ndis_release_buf }, { "NdisFreeBufferPool", (FUNC)ndis_free_bufpool }, { "NdisInterlockedIncrement", (FUNC)ndis_interlock_inc }, { "NdisInterlockedDecrement", (FUNC)ndis_interlock_dec }, { "NdisInitializeEvent", (FUNC)ndis_init_event }, { "NdisSetEvent", (FUNC)ndis_set_event }, { "NdisResetEvent", (FUNC)ndis_reset_event }, { "NdisWaitEvent", (FUNC)ndis_wait_event }, { "NdisUnicodeStringToAnsiString", (FUNC)ndis_unicode2ansi }, { "NdisMPciAssignResources", (FUNC)ndis_assign_pcirsrc }, { "NdisMFreeSharedMemory", (FUNC)ndis_free_sharedmem }, { "NdisMRegisterInterrupt", (FUNC)ndis_register_intr }, { "NdisMDeregisterInterrupt", (FUNC)ndis_deregister_intr }, { "NdisMRegisterAdapterShutdownHandler", (FUNC)ndis_register_shutdown }, { "NdisMDeregisterAdapterShutdownHandler", (FUNC)ndis_deregister_shutdown }, { "NDIS_BUFFER_TO_SPAN_PAGES", (FUNC)ndis_numpages }, { "NdisQueryBufferOffset", (FUNC)ndis_query_bufoffset }, { "NdisAdjustBufferLength", (FUNC)ndis_adjust_buflen }, { "NdisPacketPoolUsage", (FUNC)ndis_packetpool_use }, { "NdisMSleep", (FUNC)ndis_sleep }, { "NdisUnchainBufferAtFront", (FUNC)ndis_unchain_headbuf }, { "NdisReadPcmciaAttributeMemory", (FUNC)ndis_read_pccard_amem }, { "NdisWritePcmciaAttributeMemory", (FUNC)ndis_write_pccard_amem }, { "NdisOpenFile", (FUNC)ndis_open_file }, { "NdisMapFile", (FUNC)ndis_map_file }, { "NdisUnmapFile", (FUNC)ndis_unmap_file }, { "NdisCloseFile", (FUNC)ndis_close_file }, /* * This last entry is a catch-all for any function we haven't * implemented yet. The PE import list patching routine will * use it for any function that doesn't have an explicit match * in this table. */ { NULL, (FUNC)dummy }, /* End of list. */ { NULL, NULL }, }; Index: head/sys/modules/ndis/Makefile =================================================================== --- head/sys/modules/ndis/Makefile (revision 124271) +++ head/sys/modules/ndis/Makefile (revision 124272) @@ -1,9 +1,9 @@ # $FreeBSD$ .PATH: ${.CURDIR}/../../compat/ndis KMOD= ndis SRCS= subr_pe.c subr_ndis.c subr_hal.c subr_ntoskrnl.c kern_ndis.c -SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h card_if.h +SRCS+= opt_bdg.h device_if.h bus_if.h pci_if.h card_if.h vnode_if.h .include