1.\"
2.\" Copyright (c) 2001-2003
3.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:
--- 12 unchanged lines hidden (view full) ---
21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25.\" SUCH DAMAGE.
26.\"
27.\" Author: Hartmut Brandt <harti@FreeBSD.org>
28.\"
29.\" $FreeBSD: head/share/man/man4/hatm.4 208027 2010-05-13 12:07:55Z uqs $
30.\"
31.\" hatm(4) man page
32.\"
33.Dd May 15, 2003
34.Dt HATM 4
35.Os
36.Sh NAME
37.Nm hatm
--- 209 unchanged lines hidden (view full) ---
247number of outstanding packet chunks per connection and thus the maximum
248delay packets can have because of queueing on the adapter.
249If set to 0,
250a connection can eat up all available TPDs.
251.It Va hw.hatm Ns Ar N Ns Va .mbuf_max_pages
252Maximum number of memory pages allocated to small external mbufs.
253This must not be zero and not larger than 65536.
254.El
255.Sh DIAGNOSTICS
256.Bd -literal
257hatm0: <FORE HE> mem 0xd2600000-0xd26fffff irq 9 at device 15.0 on pci2
258hatm0: ForeRunnerHE 622, Rev. D, S/N 2949834, MAC=00:20:48:2d:02:ca
259.Ed
260.Sh SEE ALSO
261.Xr natm 4 ,
262.Xr natmip 4 ,
263.Xr utopia 4 ,
264.Xr ifconfig 8 ,
265.Xr route 8
266.Sh AUTHORS
267.An Harti Brandt Aq harti@FreeBSD.org
268.Sh CAVEATS
269When putting a HE155 into a 64-bit 66MHz PCI slot the machine may hang.
270This occurs very early in the POST so that even the display does not turn on.
271The HE155 runs only in 33MHz slots (either 32 or 64-bit).
272HE622 cards work just fine in 64-bit slots.
273.Pp
274The driver may not work with bounce buffer, because of
275.Xr bus_dmamap_sync 9
276missing the
277.Fa offset
278and
279.Fa len
280arguments the
281.Nx
282function has.
2.\" Copyright (c) 2001-2003
3.\" Fraunhofer Institute for Open Communication Systems (FhG Fokus).
4.\" All rights reserved.
5.\"
6.\" Redistribution and use in source and binary forms, with or without
7.\" modification, are permitted provided that the following conditions
8.\" are met:
--- 12 unchanged lines hidden (view full) ---
21.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25.\" SUCH DAMAGE.
26.\"
27.\" Author: Hartmut Brandt <harti@FreeBSD.org>
28.\"
29.\" $FreeBSD: head/share/man/man4/hatm.4 208027 2010-05-13 12:07:55Z uqs $
30.\"
31.\" hatm(4) man page
32.\"
33.Dd May 15, 2003
34.Dt HATM 4
35.Os
36.Sh NAME
37.Nm hatm
--- 209 unchanged lines hidden (view full) ---
247number of outstanding packet chunks per connection and thus the maximum
248delay packets can have because of queueing on the adapter.
249If set to 0,
250a connection can eat up all available TPDs.
251.It Va hw.hatm Ns Ar N Ns Va .mbuf_max_pages
252Maximum number of memory pages allocated to small external mbufs.
253This must not be zero and not larger than 65536.
254.El
255.Sh DIAGNOSTICS
256.Bd -literal
257hatm0: <FORE HE> mem 0xd2600000-0xd26fffff irq 9 at device 15.0 on pci2
258hatm0: ForeRunnerHE 622, Rev. D, S/N 2949834, MAC=00:20:48:2d:02:ca
259.Ed
260.Sh SEE ALSO
261.Xr natm 4 ,
262.Xr natmip 4 ,
263.Xr utopia 4 ,
264.Xr ifconfig 8 ,
265.Xr route 8
266.Sh AUTHORS
267.An Harti Brandt Aq harti@FreeBSD.org
268.Sh CAVEATS
269When putting a HE155 into a 64-bit 66MHz PCI slot the machine may hang.
270This occurs very early in the POST so that even the display does not turn on.
271The HE155 runs only in 33MHz slots (either 32 or 64-bit).
272HE622 cards work just fine in 64-bit slots.
273.Pp
274The driver may not work with bounce buffer, because of
275.Xr bus_dmamap_sync 9
276missing the
277.Fa offset
278and
279.Fa len
280arguments the
281.Nx
282function has.