Commit 3f75e84a authored Nov 04, 2008 by Martin Bachem Committed by Karsten Keil Jan 09, 2009

mISDN: Add layer1 prim MPH_INFORMATION_REQ



MPH_INFORMATION provides full D- and B-Channel status overview

- new layer1 primitive: MPF_INFORMATON_REQ
- layer1 replies with MPH_INFORMATION_IND containing
   - dch->[state,Flags,nrbchan]
   - bch[]->[protocol,Flags]
- hardware driver should send MPH_INFORMATION_IND
  on all ph state changes and BChannel state changes to MISDN_ID_ANY

Signed-off-by: Martin Bachem <m.bachem@gmx.de>
Signed-off-by: Karsten Keil <kkeil@suse.de>

parent c6a2e587

include/linux/mISDNif.h

+17 −0

Original line number	Diff line number	Diff line
		@@ -289,6 +289,23 @@ struct mISDN_devrename {
		char name[MISDN_MAX_IDLEN]; /* new name */
		};

		/* MPH_INFORMATION_REQ payload */
		struct ph_info_ch {
		__u32 protocol;
		__u64 Flags;
		};

		struct ph_info_dch {
		struct ph_info_ch ch;
		__u16 state;
		__u16 num_bch;
		};

		struct ph_info {
		struct ph_info_dch dch;
		struct ph_info_ch bch[];
		};

		/* timer device ioctl */
		#define IMADDTIMER _IOR('I', 64, int)
		#define IMDELTIMER _IOR('I', 65, int)

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