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2009-04-30Fix compilation of applications that use DAHDI ioctlsKevin P. Fleming
Defining ioctl codes in this file requires that linux/ioctl.h be included first. git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6546 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-04-29echocan: Improve interface for echo cancelers.Shaun Ruffell
Echo cancelers are now able to report if they are able to automatically disable their NLP portions in the presence of tones in the audio stream. Also, the interface is changed to allow user space to just disable the NLP portion of the echo canceler. These changes improve fax and modem handling in DAHDI. This commit merges in the changes on http://svn.digium.com/svn/dahdi/linux/team/kpfleming/echocan_work Patch by: kpfleming Also contains improvements to CED tone detection. (closes issue #13286) Reported by: viniciusfontes git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6529 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-04-21Move DAHDI_DEFAULT_MTU_MRU from kernel.h to user.hTzafrir Cohen
The macro DAHDI_DEFAULT_MTU_MRU needs to be exposed to userspace to build tools/ppp/dahdi.c . git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6430 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-04-02correct minor spacing issueKevin P. Fleming
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6285 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-03-11Fix direction bits on several ioctls.Shaun Ruffell
(related to issue #14499) Reported by: ys git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@6124 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-28Minor comment rearangement to avoid possible confusion.Richard Mudgett
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5895 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-27Break VMWI ioctl calls into two separate calls to maintain old revision ↵Doug Bailey
compatibility (issue #14104) Reported by: alecdavis Tested by: dbailey git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5826 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-22Change structure passed in DAHDI_VMWI ioctl call to make it so new VMWI ↵Doug Bailey
types do not break the ioctl call Remove FSK and RPAS from the VMWI types as no driver implemented them and the functionality is in chan_dahdi. (issue #14104) Reported by: alecdavis Patches: mwiioctl_structure_dahdi.diff4.txt uploaded by dbailey (license ) Tested by: alecdavis, dbailey git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5799 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-21Change the DAHDI_VMWI ioctl call to pass data via structure. Doug Bailey
Changed wctdm and wctdm24xxp to handle these calls. (issue #14104) Reported by: alecdavis Patches: mwiioctl_structure_dahdi.diff2.txt uploaded by dbailey (license ) Tested by: alecdavis, dbailey git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5785 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-19Add mask for portion of DAHDI_VMWI ioctl call that carries the number of ↵Doug Bailey
messages pending. Remove magic number from code. git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5746 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-19Increase the number of messages specified in the DAHDI_VMWI ioctl call to 16 ↵Doug Bailey
bits (up from 8 bits) git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5730 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2009-01-19Add line reversal MWI to wctdm and wctdm24xxp drivers Doug Bailey
Add global and per channel polarity control to the wctdm24xxp driver Add per channel polarity control to the wctdm driver Reported by: alecdavis Patches: dahdidriver-14104.diff2.txt uploaded by dbailey (license ) Tested by: alecdavis git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5720 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-12-19Revert MAX_NUM_BUFS back to 32Matthew Fredrickson
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5604 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-12-19Add support for new half full buffer policy. This significantly improves ↵Matthew Fredrickson
performance in fax and data modem calls. git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@5597 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-08-24Add support for 56 KB HDLC as well as selectable rate via ioctlMatthew Fredrickson
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4817 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-08-06A significant change to the DAHDI transcoder interface and the wctc4xxpShaun Ruffell
driver which breaks backwards compatibility. Basically, I've replaced the memory mapped interface with a read/write interface that allows codec_dahdi to communicate with the hardware transcoder the exact size of the packet to be transcoded. This eliminates issues with remote devices that send G729.B CNG packets even though asterisk does not support them. From a user standpoint: - The transcoder drivers are much more robust in light of system / external conditions. From a developer standpoint: - DAHDI_TRANSCODE_OP is no longer supported, instead use DAHDI_TC_ALLOCATE, DAHDI_TC_GETINFO, and write/read. - Memory and stack usage is reduced (stack usage could still be reduced some more by continuing the process of getting rid of the users of wctc4xxp_send_cmd and wctc4xxp_create_cmd). - If more than one card is in the system channels will be allocated in a round-robin fashion from all available cards, reducing contention for the supervisor channel. - There is no longer a tc400b workqueue created that will not show up in the process list. - Commands and their responses are now explicitly matched up which elimated certain errors caused by unsolicited messages from the transcoder confusing the driver. - There is now an option to export a network interface for capturing traffic to/from the hardware transcoder. - codec_test has been removed from the dadhi/linux package. git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4717 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-08-06change some ioctls that don't actually use a parameter to be defined that wayKevin P. Fleming
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4713 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-08-05first pass at licensing cleanup here... put dahdi/user.h under LGPL instead ↵Kevin P. Fleming
of GPL git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4709 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-08-03Rework the table of signalling bits for signalling types and hook statesRussell Bryant
in dahdi_rbs_sethook() to a much more readable and less error prone format. In passing, get rid of the dahdi_txsig_t typedef, and fix uses of it throughout the tree. git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4679 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-07-29missed one definition needed by Asterisk 1.6/trunkKevin P. Fleming
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4630 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-07-29make an initial split of dahdi/kernel.h into userspace- and ↵Kevin P. Fleming
kernelspace-specific parts git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4628 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-05-22make this usable until it has real contentKevin P. Fleming
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4329 a0bf4364-ded3-4de4-8d8a-66a801d63aff
2008-05-21modules build nowKevin P. Fleming
git-svn-id: http://svn.asterisk.org/svn/dahdi/linux/trunk@4318 a0bf4364-ded3-4de4-8d8a-66a801d63aff
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