From 3f75e84a6a697c5cffb78ee15e79498a35473e05 Mon Sep 17 00:00:00 2001
From: Martin Bachem <m.bachem@gmx.de>
Date: Tue, 4 Nov 2008 14:11:22 +0100
Subject: [PATCH] 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>
---
include/linux/mISDNif.h | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/include/linux/mISDNif.h b/include/linux/mISDNif.h
index d4229aebf648..557477ac3d5b 100644
--- a/include/linux/mISDNif.h
+++ b/include/linux/mISDNif.h
@@ -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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