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-rw-r--r--sys/compat/ndis/kern_ndis.c14
-rw-r--r--sys/compat/ndis/ntoskrnl_var.h14
-rw-r--r--sys/compat/ndis/subr_ndis.c24
-rw-r--r--sys/dev/if_ndis/if_ndis.c15
4 files changed, 45 insertions, 22 deletions
diff --git a/sys/compat/ndis/kern_ndis.c b/sys/compat/ndis/kern_ndis.c
index 29eb774..1a41a54 100644
--- a/sys/compat/ndis/kern_ndis.c
+++ b/sys/compat/ndis/kern_ndis.c
@@ -486,11 +486,8 @@ ndis_ptom(m0, p)
*m0 = NULL;
return(ENOBUFS);
}
- if (buf->nb_bytecount > buf->nb_size)
- m->m_len = buf->nb_size;
- else
- m->m_len = buf->nb_bytecount;
- m->m_data = buf->nb_mappedsystemva;
+ m->m_len = buf->nb_bytecount;
+ m->m_data = MDL_VA(buf);
MEXTADD(m, m->m_data, m->m_len, ndis_return_packet,
p->np_rsvd[0], 0, EXT_NDIS);
m->m_ext.ext_buf = (void *)p; /* XXX */
@@ -557,8 +554,7 @@ ndis_mtop(m0, p)
return(ENOMEM);
}
- buf->nb_bytecount = m->m_len;
- buf->nb_mappedsystemva = m->m_data;
+ MDL_INIT(buf, m->m_data, m->m_len);
if (priv->npp_head == NULL)
priv->npp_head = buf;
else
@@ -628,7 +624,7 @@ ndis_set_info(arg, oid, buf, buflen)
tv.tv_sec = 60;
tv.tv_usec = 0;
error = tsleep(&sc->ndis_block.nmb_wkupdpctimer,
- PPAUSE|PCATCH, "ndis", tvtohz(&tv));
+ PPAUSE|PCATCH, "ndisset", tvtohz(&tv));
rval = sc->ndis_block.nmb_setstat;
}
@@ -956,7 +952,7 @@ ndis_get_info(arg, oid, buf, buflen)
tv.tv_sec = 60;
tv.tv_usec = 0;
error = tsleep(&sc->ndis_block.nmb_wkupdpctimer,
- PPAUSE|PCATCH, "ndis", tvtohz(&tv));
+ PPAUSE|PCATCH, "ndisget", tvtohz(&tv));
rval = sc->ndis_block.nmb_getstat;
}
diff --git a/sys/compat/ndis/ntoskrnl_var.h b/sys/compat/ndis/ntoskrnl_var.h
index 9447d1b..5d87ff3 100644
--- a/sys/compat/ndis/ntoskrnl_var.h
+++ b/sys/compat/ndis/ntoskrnl_var.h
@@ -40,6 +40,20 @@
#define SPAN_PAGES(ptr, len) \
((uint32_t)((((uintptr_t)(ptr) & (PAGE_SIZE -1)) + \
(len) + (PAGE_SIZE - 1)) >> PAGE_SHIFT))
+#define PAGE_ALIGN(ptr) \
+ ((void *)((uintptr_t)(ptr) & ~(PAGE_SIZE - 1)))
+#define BYTE_OFFSET(ptr) \
+ ((uint32_t)((uintptr_t)(ptr) & (PAGE_SIZE - 1)))
+#define MDL_INIT(b, baseva, len) \
+ (b)->nb_next = NULL; \
+ (b)->nb_size = (uint16_t)(sizeof(struct ndis_buffer) + \
+ (sizeof(uint32_t) * SPAN_PAGES((baseva), (len)))); \
+ (b)->nb_flags = 0; \
+ (b)->nb_startva = (void *)PAGE_ALIGN((baseva)); \
+ (b)->nb_byteoffset = BYTE_OFFSET((baseva)); \
+ (b)->nb_bytecount = (uint32_t)(len);
+#define MDL_VA(b) \
+ ((void *)((char *)((b)->nb_startva) + (b)->nb_byteoffset))
typedef uint32_t kspin_lock;
diff --git a/sys/compat/ndis/subr_ndis.c b/sys/compat/ndis/subr_ndis.c
index e3c971d..7e271a3 100644
--- a/sys/compat/ndis/subr_ndis.c
+++ b/sys/compat/ndis/subr_ndis.c
@@ -822,7 +822,7 @@ ndis_vtophys_load(adapter, buf, mapreg, writedev, addrarray, arraysize)
nma.nma_fraglist = addrarray;
error = bus_dmamap_load(sc->ndis_mtag, map,
- buf->nb_mappedsystemva, buf->nb_bytecount, ndis_map_cb,
+ MDL_VA(buf), buf->nb_bytecount, ndis_map_cb,
(void *)&nma, BUS_DMA_NOWAIT);
if (error)
@@ -1612,9 +1612,7 @@ ndis_alloc_buf(status, buffer, pool, vaddr, len)
/* Save pointer to the pool. */
buf->nb_process = head;
- buf->nb_mappedsystemva = vaddr;
- buf->nb_size = len;
- buf->nb_next = NULL;
+ MDL_INIT(buf, vaddr, len);
*buffer = buf;
@@ -1654,7 +1652,7 @@ ndis_query_buf(buf, vaddr, len)
uint32_t *len;
{
if (vaddr != NULL)
- *vaddr = buf->nb_mappedsystemva;
+ *vaddr = MDL_VA(buf);
*len = buf->nb_bytecount;
return;
@@ -1670,7 +1668,7 @@ ndis_query_buf_safe(buf, vaddr, len, prio)
uint32_t prio;
{
if (vaddr != NULL)
- *vaddr = buf->nb_mappedsystemva;
+ *vaddr = MDL_VA(buf);
*len = buf->nb_bytecount;
return;
@@ -1876,9 +1874,11 @@ __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(buf->nb_mappedsystemva, buf->nb_bytecount));
+ return(SPAN_PAGES(MDL_VA(buf), buf->nb_bytecount));
}
__stdcall static void
@@ -1886,6 +1886,9 @@ ndis_buf_physpages(buf, pages)
ndis_buffer *buf;
uint32_t *pages;
{
+ if (buf == NULL)
+ return;
+
*pages = ndis_numpages(buf);
return;
}
@@ -1896,7 +1899,10 @@ ndis_query_bufoffset(buf, off, len)
uint32_t *off;
uint32_t *len;
{
- *off = (uint32_t)buf->nb_mappedsystemva & (PAGE_SIZE - 1);
+ if (buf == NULL)
+ return;
+
+ *off = buf->nb_byteoffset;
*len = buf->nb_bytecount;
return;
@@ -2149,7 +2155,7 @@ ndis_firstbuf(packet, buf, firstva, firstlen, totlen)
*firstva = NULL;
*firstlen = *totlen = 0;
} else {
- *firstva = tmp->nb_mappedsystemva;
+ *firstva = MDL_VA(tmp);
*firstlen = *totlen = tmp->nb_bytecount;
for (tmp = tmp->nb_next; tmp != NULL; tmp = tmp->nb_next)
*totlen += tmp->nb_bytecount;
diff --git a/sys/dev/if_ndis/if_ndis.c b/sys/dev/if_ndis/if_ndis.c
index 9752572..c6bd206 100644
--- a/sys/dev/if_ndis/if_ndis.c
+++ b/sys/dev/if_ndis/if_ndis.c
@@ -512,11 +512,17 @@ ndis_attach(dev)
}
#undef SETRATE
#undef INCRATE
+ /*
+ * The Microsoft API has no support for getting/setting
+ * channels, so we lie like a rug here. If you wan to
+ * select a channel, use the sysctl/registry interface.
+ */
for (i = 1; i < 11; i++) {
ic->ic_channels[i].ic_freq =
ieee80211_ieee2mhz(i, IEEE80211_CHAN_B);
ic->ic_channels[i].ic_flags = IEEE80211_CHAN_B;
}
+
i = sizeof(arg);
r = ndis_get_info(sc, OID_802_11_WEP_STATUS, &arg, &i);
if (arg != NDIS_80211_WEPSTAT_NOTSUPPORTED)
@@ -524,7 +530,8 @@ ndis_attach(dev)
ieee80211_node_attach(ifp);
ieee80211_media_init(ifp, ieee80211_media_change,
ieee80211_media_status);
- /*ic->ic_bss->ni_rates = ic->ic_sup_rates[IEEE80211_MODE_11G];*/
+ ic->ic_ibss_chan = &ic->ic_channels[1];
+ ic->ic_bss->ni_chan = &ic->ic_channels[1];
} else {
ifmedia_init(&sc->ifmedia, IFM_IMASK, ndis_ifmedia_upd,
ndis_ifmedia_sts);
@@ -568,7 +575,7 @@ static int
ndis_detach(dev)
device_t dev;
{
- struct ndis_softc *sc;
+ struct ndis_softc *sc;
struct ifnet *ifp;
sc = device_get_softc(dev);
@@ -747,7 +754,7 @@ static void
ndis_intr(arg)
void *arg;
{
- struct ndis_softc *sc;
+ struct ndis_softc *sc;
struct ifnet *ifp;
int is_our_intr = 0;
int call_isr = 0;
@@ -779,7 +786,7 @@ static void
ndis_tick(xsc)
void *xsc;
{
- struct ndis_softc *sc;
+ struct ndis_softc *sc;
__stdcall ndis_checkforhang_handler hangfunc;
uint8_t rval;
ndis_media_state linkstate;
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