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path: root/sys/dev/usb/if_cdce.c (follow)
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* update remaining usb.org URLssthen2021-01-291-2/+2
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* Nuke all occurrences of usbd_abort_pipe() if it gets called rightmglocker2020-07-311-4/+1
| | | | | | | | | | before usbd_close_pipe(), since usbd_close_pipe() already takes care about aborting non-empty pipes. As investigated by gerhard@ usbdi.c rev. 1.57 did add usbd_abort_pipe() to usbd_close_pipe(), but the drivers didn't get cleaned up afterwards. ok gerhard@
* Change users of IFQ_SET_MAXLEN() and IFQ_IS_EMPTY() to use the "new" API.patrick2020-07-101-2/+2
| | | | ok dlg@ tobhe@
* Do not call encap routines with the IFQ mutex held, as they mightgerhard2020-06-091-5/+4
| | | | | | sleep in the stop routine in case of errors. Fix proposed by mpi@, ok patrick@
* Remove hardcoding of NetChip vendor/product id so that urndis(4) can attachabieber2019-11-141-2/+1
| | | | | | when Linux has g_ether configured as RNDIS. OK patrick@, sthen@
* Make some USB ioctls return ENXIO, instead of EIO, if usbd_is_dying().stsp2018-10-021-2/+2
| | | | | | | Brings us one step closer towards making this condition's error code consistent across all USB drivers. Patch by Moritz Buhl ok mpi@ bluhm@
* Use ether_crc32_le() instead of a custom version.mpi2017-04-211-69/+2
| | | | From Hiltjo Posthuma.
* move counting if_opackets next to counting if_obytes in if_enqueue.dlg2017-01-221-3/+1
| | | | | | | this means packets are consistently counted in one place, unlike the many and various ways that drivers thought they should do it. ok mpi@ deraadt@
* Rename CDCE_ZAURUS option to CDCE_CRC32 for clarity.fcambus2016-10-121-12/+12
| | | | OK kettenis@
* Move the net/bpf.h include within the #if NBPFILTER directivefcambus2016-09-261-2/+2
| | | | OK deraadt@
* G/C IFQ_SET_READY().mpi2016-04-131-3/+1
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* Call ether_fakeaddr() instead of faking Ethernet addresses manually.mpi2016-04-121-13/+3
| | | | Input from and ok jsg@
* replace IFF_OACTIVE manipulation with mpsafe operations.dlg2015-11-251-7/+8
| | | | | | | | | | | | | | | | | | | | | | | | there are two things shared between the network stack and drivers in the send path: the send queue and the IFF_OACTIVE flag. the send queue is now protected by a mutex. this diff makes the oactive functionality mpsafe too. IFF_OACTIVE is part of if_flags. there are two problems with that. firstly, if_flags is a short and we dont have any MI atomic operations to manipulate a short. secondly, while we could make the IFF_OACTIVE operates mpsafe, all changes to other flags would have to be made safe at the same time, otherwise a read-modify-write cycle on their updates could clobber the oactive change. instead, this moves the oactive mark into struct ifqueue and provides an API for changing it. there's ifq_set_oactive, ifq_clr_oactive, and ifq_is_oactive. these are modelled on ifsq_set_oactive, ifsq_clr_oactive, and ifsq_is_oactive in dragonflybsd. this diff includes changes to all the drivers manipulating IFF_OACTIVE to now use the ifsq_{set,clr_is}_oactive API too. ok kettenis@ mpi@ jmatthew@ deraadt@
* shuffle struct ifqueue so in flight mbufs are protected by a mutex.dlg2015-11-201-3/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | the code is refactored so the IFQ macros call newly implemented ifq functions. the ifq code is split so each discipline (priq and hfsc in our case) is an opaque set of operations that the common ifq code can call. the common code does the locking, accounting (ifq_len manipulation), and freeing of the mbuf if the disciplines enqueue function rejects it. theyre kind of like bufqs in the block layer with their fifo and nscan disciplines. the new api also supports atomic switching of disciplines at runtime. the hfsc setup in pf_ioctl.c has been tweaked to build a complete hfsc_if structure which it attaches to the send queue in a single operation, rather than attaching to the interface up front and building up a list of queues. the send queue is now mutexed, which raises the expectation that packets can be enqueued or purged on one cpu while another cpu is dequeueing them in a driver for transmission. a lot of drivers use IFQ_POLL to peek at an mbuf and attempt to fit it on the ring before committing to it with a later IFQ_DEQUEUE operation. if the mbuf gets freed in between the POLL and DEQUEUE operations, fireworks will ensue. to avoid this, the ifq api introduces ifq_deq_begin, ifq_deq_rollback, and ifq_deq_commit. ifq_deq_begin allows a driver to take the ifq mutex and get a reference to the mbuf they wish to try and tx. if there's space, they can ifq_deq_commit it to remove the mbuf and release the mutex. if there's no space, ifq_deq_rollback simply releases the mutex. this api was developed to make updating the drivers using IFQ_POLL easy, instead of having to do significant semantic changes to avoid POLL that we cannot test on all the hardware. the common code has been tested pretty hard, and all the driver modifications are straightforward except for de(4). if that breaks it can be dealt with later. ok mpi@ jmatthew@
* arp_ifinit() is no longer needed.mpi2015-10-251-4/+1
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* Increment if_ipackets in if_input().mpi2015-06-241-2/+1
| | | | | | | Note that pseudo-drivers not using if_input() are not affected by this conversion. ok mikeb@, kettenis@, claudio@, dlg@
* Convert remaining USB Ethernet adapter to if_input().mpi2015-04-101-14/+6
| | | | ok dlg@
* Remove some includes include-what-you-use claims don'tjsg2015-03-141-2/+1
| | | | | | | have any direct symbols used. Tested for indirect use by compiling amd64/i386/sparc64 kernels. ok tedu@ deraadt@
* unifdef INETtedu2014-12-221-3/+1
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* No need for <netinet/in_systm.h> here.mpi2014-07-131-3/+1
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* Kill a bunch of DVACT_DEACTIVATE handlers whose only purpose were tompi2014-07-121-29/+11
| | | | | | | | | | | | | | set the 'dying' flag of a device. Such handlers are useless now that usbd_detach() already set this flag. Even if the purpose of this flag is questionnable on OpenBSD because DVACT_DEACTIVATE acts as a pre-detach event, this is just a first small step towards the simplification of the autoconf(9) device states. This cleaning is now possible thanks to the work of pirofti@ to convert all the USB drivers to properly use usbd_is_dying(). Discussed many times with deraadt@
* Some cleaning up of the ioctl handling bits to bring things in linebrad2013-12-071-11/+9
| | | | with the other drivers. No functional change.
* use dv_unit rather than storing (or forgetting to store...) a localderaadt2013-12-041-2/+2
| | | | | version noted by uaa@
* Clean-up usbd_abort_pipe() usage.pirofti2013-11-151-13/+4
| | | | | | | This function never fails. So change it's return type to void and adjust the copy-pasted callers that were checking the return. "If it compiles, ok" mpi@
* Replace sc_dying in favour of usbd_is_dying() and usbd_deactivate().pirofti2013-11-111-8/+8
| | | | Okay mpi@
* Most network drivers include netinet/in_var.h, but apparently theybluhm2013-08-071-2/+1
| | | | | don't have to. Just remove these include lines. Compiled on amd64 i386 sparc64; OK henning@ mikeb@
* Rename three functions in usbdi.c to their right prefix (usb_* to usbd_*).mglocker2013-04-261-5/+5
| | | | ok mpi@
* Get rid of various 'typedef struct' definitions and use plain structuremglocker2013-04-151-16/+16
| | | | | | | | | definitions instead. We don't change usb.h for now to stay compatible with userland. Tested by mpi@ on macppc and myself on i386. ok mpi@
* proc.h is way too much header for usb to handle.tedu2013-03-281-2/+1
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* Add support for UISUBCLASS_MOBILE_DIRECT_LINE_MODEL to cdce(4).sthen2011-11-091-3/+5
| | | | | | This is available with at least Ericsson-derived HSPA cards (e.g. Dell 5530/5540) and provides a nice alternative to using them in ppp mode. From Rivo Nurges (rix at estpak ee), ok jsg@
* Remove config_activate() and DVACT_ACTIVATE. PCMCIA's the only thingmatthew2011-07-031-4/+1
| | | | | | | | that's ever used it, and it's long since been changed to use DVACT_{QUIESCE,SUSPEND,RESUME} instead. ok deraadt@, dlg@; miod@ also agreed with this idea when I brought it up a few weeks ago
* garbage collect "usb events". without /dev/usb there is no way to accessjakemsr2011-01-251-7/+1
| | | | | | them from userland, and nothing in the kernel uses them. ok krw@, miod@
* * instead of NULLing pointers to interface descriptors in the uaa, markjakemsr2011-01-161-3/+3
| | | | | | | | | | | | | interfaces as being claimed in the usbd_device's copy of the interface descriptors * allow ugen(4) to be attached if there are unused interfaces in a configuration that has had drivers attached * make ugen(4) aware that it may be sharing a device with (an)other driver(s), and if so: * do not let ugen(4) change the configuration * do not let ugen(4) access the already claimed interfaces discussed with deraadt and miod
* don't free network related resources if they were not allocatedjakemsr2010-10-271-4/+5
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* remove dying flag in detach() function.yuo2010-09-241-6/+4
| | | | | | The dying flag will be set in activate()/DEACTIVATE. ok deraadt@
* In cdce_detach(), add usbd_add_drv_event(USB_EVENT_DRIVER_DETACH, ...)mk2010-03-061-1/+4
| | | | | | like other drivers do. Tested and ok mpf.
* Get rid of devact enum, substitute it with an int and coresponding defines.pirofti2009-10-131-3/+3
| | | | | | This is needed for the addition of further suspend/resume actions. Okay deraadt@, marco@.
* Eliminate the redundant bits of code for MTU and multicast handlingbrad2008-11-281-19/+4
| | | | | | | | | | | | | | from the individual drivers now that ether_ioctl() handles this. Shrinks the i386 kernels by.. RAMDISK - 2176 bytes RAMDISKB - 1504 bytes RAMDISKC - 736 bytes Tested by naddy@/okan@/sthen@/brad@/todd@/jmc@ and lots of users. Build tested on almost all archs by todd@/brad@ ok naddy@
* First step towards cleaning up the Ethernet driver ioctl handling.brad2008-10-021-3/+2
| | | | | | | | | | | | | | | | | | | | Move calling ether_ioctl() from the top of the ioctl function, which at the moment does absolutely nothing, to the default switch case. Thus allowing drivers to define their own ioctl handlers and then falling back on ether_ioctl(). The only functional change this results in at the moment is having all Ethernet drivers returning the proper errno of ENOTTY instead of EINVAL/ENXIO when encountering unknown ioctl's. Shrinks the i386 kernels by.. RAMDISK - 1024 bytes RAMDISKB - 1120 bytes RAMDISKC - 832 bytes Tested by martin@/jsing@/todd@/brad@ Build tested on almost all archs by todd@/brad@ ok jsing@
* Make sure the most often changing bits of tv_usec are used for lladdrmbalmer2008-03-141-2/+2
| | | | | | generation. ok brad
* when attaching a cdce(4) device that does not have a proper mac address,mbalmer2008-03-131-2/+6
| | | | | | | | use the tv_usec part of a getmicrotime(9) call instead of 'int ticks' to create a mac address. as ticks is 0 during boot, this resulted in both ends of a USB link cable to have the same mac address. problem found/diff tested winiger, feedback/ok deraadt
* treat usb vendor/product names as a locator, and have usbd_print handle it,deraadt2007-10-111-6/+1
| | | | | | so that it shows up before the :. as a result, all the usb devices do not need to have name printing code anymore. all this now works and prints nicely because usbd_probe_and_attach() is serialized. ok kettenis
* remove unneeded malloc.h include.fgsch2007-09-171-2/+1
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* KNF. "go for it" deraadt@winiger2007-09-111-50/+56
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* Add a missing splx() and while there update the printf() to match the formatclaudio2007-07-251-3/+4
| | | | of the other ones. From Marc Winiger mw at msys . ch
* define and use CDCE_DEBUG and DPRINTF/DPRINTFN to be less noisy on thembalmer2007-07-251-19/+33
| | | | | | | | console. From Marc Winiger <mw@msys.ch> ok jsg, claudio
* This improves cdce(4) and makes some devices work that previously did notmbalmer2007-07-231-60/+179
| | | | | | | | | | | | | | | | | (like the Sony Ericsson K610 mobile phone). - Read hardware address from ethernet descriptor makes the Sony Ericsson K610 work. - Add support for status notifications (interrupt endpoint). - Recognize if there is a union descriptori (thus remove CDCE_NO_UNION). - Handle wrong union descriptors (master/slave values are swapped) (Ambit NTL 250) Diff done by Marc Winiger <mw@msys.ch>, tested by many on different platforms and with various devices: cable modems, mobile phones, and, zaurus as USB function. ok jsg, claudio, kili
* Remove the definition and usage of the USB_DECLARE_DRIVER_CLASS andmbalmer2007-06-141-2/+17
| | | | | | | | USB_DECLARE_DRIVER macros. No binary change. ok dlg.
* Remove the definition and usage of the IF_INPUT macro which was definedmbalmer2007-06-131-2/+2
| | | | | | | | as ether_input_mbuf which is itself a macro for ether_input. No binary change. ok dlg.
* Remove the definition and use of the device_ptr_t which was a struct device *.mbalmer2007-06-121-2/+2
| | | | | | No binary change. ok mk.
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