Commit Graph

95 Commits

Author SHA1 Message Date
Ruslan Ermilov
4a0d6638b3 - Store pointer to the link-level address right in "struct ifnet"
rather than in ifindex_table[]; all (except one) accesses are
  through ifp anyway.  IF_LLADDR() works faster, and all (except
  one) ifaddr_byindex() users were converted to use ifp->if_addr.

- Stop storing a (pointer to) Ethernet address in "struct arpcom",
  and drop the IFP2ENADDR() macro; all users have been converted
  to use IF_LLADDR() instead.
2005-11-11 16:04:59 +00:00
Warner Losh
7b279558cc Replace FreeBSD 3.x syntax (controller miibus0) with 4.x syntax
(device miibus) in time for 7.0 :-)
2005-10-22 05:06:55 +00:00
Ruslan Ermilov
4180ad4d15 Add missing mtx_destroy() when if_alloc() fails.
Add missing if_free() when mii_phy_probe() fails.
Put if_free() into the correct #ifdef in detach().
2005-09-16 09:20:58 +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
Robert Watson
13b203d0d7 Modify device drivers supporting multicast addresses to lock if_addr_mtx
over iteration of their multicast address lists when synchronizing the
hardware address filter with the network stack-maintained list.

Problem reported by:	Ed Maste (emaste at phaedrus dot sandvine dot ca>
MFC after:		1 week
2005-08-03 00:18:35 +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
Maxim Sobolev
5135f8e687 Fix breakage in the previous commit caused by the last-minute change. 2005-03-25 12:50:57 +00:00
Maxim Sobolev
d521dc21e7 Move Rx/Tx lists management routines into central location. 2005-03-25 12:42:30 +00:00
Maxim Sobolev
8a9cf808e6 Move xxx_newbuf() function, which was the same in all drivers into central
location.
2005-03-25 00:44:21 +00:00
Robert Watson
1510469e95 Mark USB ethernet devices as IFF_NEEDSGIANT, since the USB framework
if_start routines cannot currently be entered without Giant.  When
the kernel is running with debug.mpsafenet != 0, this will defer
if_start execution to a task queue thread holding Giant, which may
introduce additional latency, but avoid incorrect execution.

Suggested by:	dfr
2004-08-11 03:38:55 +00:00
Warner Losh
d1458cfdf4 MFp4: First batch of dev/usb/usbdevs.h -> usbdevs.h changes. 2004-06-27 12:41:44 +00:00
Christian Weisgerber
0e939c0cea Replace handrolled CRC calculation with ether_crc32_[lb]e(). 2004-06-09 14:34:04 +00:00
Poul-Henning Kamp
fe12f24bb0 Add missing <sys/module.h> includes 2004-05-30 20:08:47 +00:00
Maxime Henrion
866a788cc2 We don't need to initialize if_output, ether_ifattach() does it
for us.
2004-05-23 16:11:53 +00:00
Ian Dowse
eadf519a78 Replace the static "qdat" structure with a per-instance softc field
in all USB ethernet drivers. The qdat structure contains a pointer
to the interface's struct ifnet and is used to process incoming
packets, so simultaneous use of two similar devices caused crashes
and confusion.

The if_udav driver appeared in the tree since Daan's PR, so I made
similar changes to that driver too.

PR:		kern/59290
Submitted by:	Daan Vreeken <Danovitsch@Vitsch.net>
2004-05-23 12:35:25 +00:00
David E. O'Brien
38974555bd Add support for the ADMtek AN8513 USB Ethernet adapter.
Submitted by:	taxman <taxman@freedombi.com>
2004-04-16 05:24:45 +00:00
Matthew N. Dodd
e3bbbec2ca Announce ethernet MAC addresss in ether_ifattach(). 2004-03-14 07:12:25 +00:00
MIHIRA Sanpei Yoshiro
3e4f6b840b Add support HP hn210e usb ethernet
PR:		kern/60156
Submitted by:	M. L. Dodson <bdodson@scms.utmb.edu>
2003-12-17 14:23:07 +00:00
David E. O'Brien
a55a017f42 Don't use caddr_t in mchash(). Also use C99 spellings over BSD ones.
Requested by:	bde,imp
2003-12-08 07:54:15 +00:00
Johan Karlsson
33a3109794 Remove duplicate
#include <sys/cdefs.h>
__FBSDID(...);

Leave the one matching the other files in this directory.
2003-11-14 11:09:45 +00:00
David E. O'Brien
aa8255025a Try to create some sort of consistency in how the routings to find the
multicast hash are written.  There are still two distinct algorithms used,
and there actually isn't any reason each driver should have its own copy
of this function as they could all share one copy of it (if it grew an
additional argument).
2003-11-13 20:55:53 +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
Josef Karthauser
cd719b55bd Make it easier to run this code on RELENG_4.
Submitted by:	luoqi
2003-10-04 21:41:01 +00:00
David E. O'Brien
d69e50be45 Support the Hawking Technology's UF100 Pegasus II 10/100 USB Ethernet. 2003-09-18 15:41:07 +00:00
David E. O'Brien
aad970f1fe Use __FBSDID().
Also some minor style cleanups.
2003-08-24 17:55:58 +00:00
John-Mark Gurney
fb393615ed add missing machine/bus.h headers that are now necessary because of the
bus_dma addition.
2003-07-16 02:20:14 +00:00
Bill Paul
e7b9ab3aaa Add support for a bunch of Microsoft networking products:
- MN-110 10/100 USB ethernet (ADMtek Pegasus II, if_aue)
- MN-120 10/100 cardbus (ADMtek Centaur-C, if_dc)
- MN-130 10/100 PCI (ADMtek Centaur-P, if_dc)

Also update dc(4) man page to mention support for MN-120 and MN-130.
2003-07-10 18:43:17 +00:00
Matthew N. Dodd
f246e4a17f - Express hard dependencies on bus (pci, isa, pccard) and
network layer (ether).
- Don't abuse module names to facilitate ifconfig module loading;
  such abuse isn't really needed.  (And if we do need type information
  associated with a module then we should make it explicit and not
  use hacks.)
2003-04-15 06:37:30 +00:00
David E. O'Brien
8368cf8f75 Use __FBSDID rather than rcsid[]. 2003-04-03 21:36:33 +00:00
Takeshi Shibagaki
ca49234e7c Used correct aue_flags in ELECOM LD-USB/T and ELECOM LD-USB/TX.
Submitted by: Yasushi Oshima <oshimaya@sc.starcat.ne.jp>
              Takeshi Shibagaki <shiba@freebsd.org>
                 (refer to [bsd-usb:685],[bsd-usb:686])
2003-03-05 13:25:35 +00:00
Warner Losh
a163d034fa Back out M_* changes, per decision of the TRB.
Approved by: trb
2003-02-19 05:47:46 +00:00
Alfred Perlstein
44956c9863 Remove M_TRYWAIT/M_WAITOK/M_WAIT. Callers should use 0.
Merge M_NOWAIT/M_DONTWAIT into a single flag M_NOWAIT.
2003-01-21 08:56:16 +00:00
Sam Leffler
673d91916d network interface driver changes:
o don't strip the Ethernet header from inbound packets; pass packets
  up the stack intact (required significant changes to some drivers)
o reference common definitions in net/ethernet.h (e.g. ETHER_ALIGN)
o track ether_ifattach/ether_ifdetach API changes
o track bpf changes (use BPF_TAP and BPF_MTAP)
o track vlan changes (ifnet capabilities, revised processing scheme, etc.)
o use if_input to pass packets "up"
o call ether_ioctl for default handling of ioctls

Reviewed by:	many
Approved by:	re
2002-11-14 23:54:55 +00:00
Josef Karthauser
3fc6710b56 Add support for a couple of network adapters; the 3Com 3C460B and
the Belkin USB2LAN.

Obtained from:	NetBSD
2002-07-30 23:30:15 +00:00
Josef Karthauser
7109e2c4df MFNetBSD: Add support for the SMC 2206USB/ETH EZ Connect adapter (Pegasus II) 2002-07-09 16:45:03 +00:00
Josef Karthauser
b826a68b7f Add a couple of new aue ethernet adapters from NetBSD:
ELECOM LDUSBLTX
	IODATA USBETTXS
2002-05-27 00:00:48 +00:00
Josef Karthauser
12d2a2a729 Use aue_lookup for looking up devices. 2002-05-26 23:54:37 +00:00
Josef Karthauser
4de1678702 Fix a panic by allocating the iface structure locally in the attach
function instead of in usb_probe_and_attach.
2002-05-23 00:36:14 +00:00
Josef Karthauser
865fe6dbe4 Revert part of revision 1.49 which was supposed to be white space
only.  In the device probe we don't want to match unless there is
an iface structure already set up.
2002-04-17 12:03:20 +00:00
Josef Karthauser
906e5d2c1b We not long need to use USBD_NO_TSLEEP. 2002-04-07 12:19:50 +00:00
Josef Karthauser
3847d1fda8 MFNetBSD: if_aue.c (1.26), if_auereg.h (1.6), if_cue.c (1.10),
if_cuereg.h (1.5), if_kue.c (1.11), if_kuereg.h (1.5)

    date: 2000/03/02 12:37:51;  author: augustss;
    Use ratecheck() to limit error messages on disconnect.
    Break out some common functionality.
2002-04-07 12:04:02 +00:00
Josef Karthauser
6a69a08a22 Use the UE_GET_XFERTYPE macro. 2002-04-06 21:28:57 +00:00
Josef Karthauser
2ce84795da Another step in merging our if_aue driver with NetBSD's. 2002-04-06 20:50:21 +00:00
Josef Karthauser
47c61eef1b Rename foo_gone to foo_dying, in keeping with the rest of the usb code. 2002-04-06 20:17:13 +00:00
Josef Karthauser
3d9e00aa02 Replace device_t with device_ptr_t. 2002-04-06 19:55:52 +00:00
John Baldwin
6008862bc2 Change callers of mtx_init() to pass in an appropriate lock type name. In
most cases NULL is passed, but in some cases such as network driver locks
(which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used.

Tested on:	i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
Josef Karthauser
246a3f534a Reduce differences between NetBSD's version and ours.
(Should be all white space related, but there's the removal of the
odd 'register' directive also).
2002-04-02 13:26:40 +00:00
Josef Karthauser
4e6e5105b0 Use ANSI prototypes and declarations.
Rename csr_{write|read}_* to aue_csr_* in keeping with NetBSD.
2002-04-02 11:42:57 +00:00
Josef Karthauser
b730bb6d61 Add more usb adapters, from NetBSD. 2002-03-31 21:38:05 +00:00
Alfred Perlstein
e51a25f850 Remove __P. 2002-03-20 02:08:01 +00:00