Commit Graph

30 Commits

Author SHA1 Message Date
Poul-Henning Kamp
cf827063a9 Give MEXTADD() another argument to make both void pointers to the
free function controlable, instead of passing the KVA of the buffer
storage as the first argument.

Fix all conventional users of the API to pass the KVA of the buffer
as the first argument, to make this a no-op commit.

Likely break the only non-convetional user of the API, after informing
the relevant committer.

Update the mbuf(9) manual page, which was already out of sync on
this point.

Bump __FreeBSD_version to 800016 as there is no way to tell how
many arguments a CPP macro needs any other way.

This paves the way for giving sendfile(9) a way to wait for the
passed storage to have been accessed before returning.

This does not affect the memory layout or size of mbufs.

Parental oversight by:	sam and rwatson.

No MFC is anticipated.
2008-02-01 19:36:27 +00:00
Paolo Pisati
ef544f6312 o break newbus api: add a new argument of type driver_filter_t to
bus_setup_intr()

o add an int return code to all fast handlers

o retire INTR_FAST/IH_FAST

For more info: http://docs.freebsd.org/cgi/getmsg.cgi?fetch=465712+0+current/freebsd-current

Reviewed by: many
Approved by: re@
2007-02-23 12:19:07 +00:00
Yaroslav Tykhiy
776fc0e90e Commit the results of the typo hunt by Darren Pilgrim.
This change affects documentation and comments only,
no real code involved.

PR:		misc/101245
Submitted by:	Darren Pilgrim <darren pilgrim bitfreak org>
Tested by:	md5(1)
MFC after:	1 week
2006-08-04 07:56:35 +00:00
Hartmut Brandt
5b4d2450cc This driver has been MPSAFE from the beginning, so declare the interrupt
as such.

Reminded by:	rwatson@
2006-03-21 14:54:42 +00:00
Andre Oppermann
1761656cdd Replace m_extadd() with macro version MEXTADD(). 2005-09-19 22:04:41 +00:00
Ruslan Ermilov
fead0681ed Fix "struct ifnet" leak if attach() fails in the middle. 2005-09-16 12:49:06 +00:00
Robert Watson
13f4c340ae Propagate rename of IFF_OACTIVE and IFF_RUNNING to IFF_DRV_OACTIVE and
IFF_DRV_RUNNING, as well as the move from ifnet.if_flags to
ifnet.if_drv_flags.  Device drivers are now responsible for
synchronizing access to these flags, as they are in if_drv_flags.  This
helps prevent races between the network stack and device driver in
maintaining the interface flags field.

Many __FreeBSD__ and __FreeBSD_version checks maintained and continued;
some less so.

Reviewed by:	pjd, bz
MFC after:	7 days
2005-08-09 10:20:02 +00:00
Hartmut Brandt
4df70a92b5 Fix another fallout from the ifnet change that assumed that a softc
starts with an ifatm which in turns has an ifnet. Remove also a couple
of unneccessary casts that could hide such things in the future.

Approved by:	re
2005-07-01 10:45:02 +00:00
Brooks Davis
fc74a9f93a Stop embedding struct ifnet at the top of driver softcs. Instead the
struct ifnet or the layer 2 common structure it was embedded in have
been replaced with a struct ifnet pointer to be filled by a call to the
new function, if_alloc(). The layer 2 common structure is also allocated
via if_alloc() based on the interface type. It is hung off the new
struct ifnet member, if_l2com.

This change removes the size of these structures from the kernel ABI and
will allow us to better manage them as interfaces come and go.

Other changes of note:
 - Struct arpcom is no longer referenced in normal interface code.
   Instead the Ethernet address is accessed via the IFP2ENADDR() macro.
   To enforce this ac_enaddr has been renamed to _ac_enaddr.
 - The second argument to ether_ifattach is now always the mac address
   from driver private storage rather than sometimes being ac_enaddr.

Reviewed by:	sobomax, sam
2005-06-10 16:49:24 +00:00
Warner Losh
6b9907e7f8 Use BUS_PROBE_DEFAULT for pci probe return value 2005-03-05 18:10:49 +00:00
Warner Losh
098ca2bda9 Start each of the license/copyright comments with /*-, minor shuffle of lines 2005-01-06 01:43:34 +00:00
Ruslan Ermilov
e653b48c80 Start the dreaded NOFOO -> NO_FOO conversion.
OK'ed by:	core
2004-12-21 08:47:35 +00:00
Ruslan Ermilov
a35d88931c For variables that are only checked with defined(), don't provide
any fake value.
2004-10-24 15:33:08 +00:00
Nate Lawson
5f96beb9e0 Convert callers to the new bus_alloc_resource_any(9) API.
Submitted by:	Mark Santcroos <marks@ripe.net>
Reviewed by:	imp, dfr, bde
2004-03-17 17:50:55 +00:00
Bruce M Simpson
a3fc6c7208 Eliminate multiple __FBSDID and sys/cdefs.h. 2004-03-10 17:03:27 +00:00
Scott Long
474e30f0b1 All three of these drivers abused cv_waitq_empty in the same way by spinning
on it in hopes of making sure that the waitq was empty before going on.
This wasn't needed and probably never would have worked as intended.  Now
that cv_waitq_empty() and friends are gone, the code in these drivers that
spins on it can go away too.  This should unbreak LINT.

Discussed with:	kan
2004-02-29 09:26:01 +00:00
Johan Karlsson
ca9c567178 Fix style bug in last commit,
add a tab after WARNS?=.

While I'm here fix other style bugs.

Submitted by:	bde (libbdf/Makefile)
2004-02-25 13:12:51 +00:00
Johan Karlsson
129d092a20 style.Makefile(5):
Use WARNS?= instead of WARNS=.

While I'm here,
	use INTERNALPROG, instead if overriding install
	remove emty lines
2004-02-24 20:51:20 +00:00
Ruslan Ermilov
b77a54a688 Added missing DPADD. 2004-02-05 22:01:28 +00:00
Brooks Davis
9bf40ede4a Replace the if_name and if_unit members of struct ifnet with new members
if_xname, if_dname, and if_dunit. if_xname is the name of the interface
and if_dname/unit are the driver name and instance.

This change paves the way for interface renaming and enhanced pseudo
device creation and configuration symantics.

Approved By:	re (in principle)
Reviewed By:	njl, imp
Tested On:	i386, amd64, sparc64
Obtained From:	NetBSD (if_xname)
2003-10-31 18:32:15 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
Warner Losh
38d8c9940b Prefer new location of pci include files (which have only been in the
tree for two or more years now), except in a few places where there's
code to be compatible with older versions of FreeBSD.
2003-08-22 06:42:59 +00:00
Sam Leffler
c06eb4e293 Change instances of callout_init that specify MPSAFE behaviour to
use CALLOUT_MPSAFE instead of "1" for the second parameter.  This
does not change the behaviour; it just makes the intent more clear.
2003-08-19 17:51:11 +00:00
Hartmut Brandt
46cf3cb76f Make open channels persist across ifconfig down and up. All channels
that are not currently closing when the interface is configured down
will be brough up as soon as the interface is configured up.
2003-08-07 14:30:58 +00:00
Hartmut Brandt
68ece75839 Remove the ATMIOCENA and ATMIOCDIS ioctl. Everyting has been converted
to use the new OPENVCC and CLOSEVCC calls that allow the sepcification
of traffic parameters for the connections.
2003-08-06 14:53:27 +00:00
Hartmut Brandt
4f15e38cba Honor the ATMIO_FLAG_ASYNC for asynchronuous open/close of VCs. 2003-08-06 13:09:36 +00:00
Hartmut Brandt
fd9f148922 Send events for VCC state changes, ACR rate changes and interface state
changes.
2003-07-29 13:21:57 +00:00
Hartmut Brandt
31661c3803 Inline a function that gcc refused to inline. This function was used
only in one place and it just served as semantic sugar.
2003-07-26 14:57:26 +00:00
Hartmut Brandt
2d758d909a When padding an mbuf chain to have a length that is a multiple
of 48 bytes for AAL0, we also need to update the packet header.

Spotted by: Anil Madhavapeddy <anil@recoil.org>
2003-07-22 08:20:09 +00:00
Hartmut Brandt
8dd4275c36 This is a driver for IDT77252 based ATM interfaces. It has been tested
with a ProATM-155 and an IDT evaluation board and should also work
with a ProATM-25 (it seems to work at least, I cannot really measure
what the card emits). The driver has been tested on i386 and sparc64,
but should work an other archs also. It supports UBR, CBR, ABR and VBR;
AAL0, AAL5 and AALraw. As an additional feature VCI/VPI 0/0 can be
opened for receiving in AALraw mode and receives all cells not claimed
by other open VCs (even cells with invalid GFC, VPI and VCI fields and
OAM cells).

Thanks to Christian Bucari from ProSum for lending two cards and answering
my questions.
2003-07-15 11:57:24 +00:00