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authorMartin Bachem <m.bachem@gmx.de>2008-09-03 15:17:45 +0200
committerKarsten Keil <kkeil@suse.de>2009-01-09 22:44:25 +0100
commit1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c (patch)
tree40da1b8d61dbc0d837f5b6732cbb82a261cbb277 /drivers/isdn
parenta9b61830cd88a1d3d5e6d61adb737a3e20f7f0f5 (diff)
downloadop-kernel-dev-1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c.zip
op-kernel-dev-1f28fa19d34c0d9186f274e61e4b3dcfc6428c5c.tar.gz
mISDN: Add E-Channel logging features
New prim PH_DATA_E_IND. - all E-ch frames are indicated by recv_Echannel(), which pushes E-Channel frames into dch's rqueue - if dchannel is opened with channel nr 0, no E-Channel logging is requested - if dchannel is opened with channel nr 1, E-Channel logging is requested. if layer1 does not support that, -EINVAL in return is appropriate Signed-off-by: Martin Bachem <m.bachem@gmx.de> Signed-off-by: Karsten Keil <kkeil@suse.de>
Diffstat (limited to 'drivers/isdn')
-rw-r--r--drivers/isdn/mISDN/hwchannel.c19
-rw-r--r--drivers/isdn/mISDN/stack.c2
2 files changed, 20 insertions, 1 deletions
diff --git a/drivers/isdn/mISDN/hwchannel.c b/drivers/isdn/mISDN/hwchannel.c
index 535ceac..ab1168a 100644
--- a/drivers/isdn/mISDN/hwchannel.c
+++ b/drivers/isdn/mISDN/hwchannel.c
@@ -166,6 +166,25 @@ recv_Dchannel(struct dchannel *dch)
EXPORT_SYMBOL(recv_Dchannel);
void
+recv_Echannel(struct dchannel *ech, struct dchannel *dch)
+{
+ struct mISDNhead *hh;
+
+ if (ech->rx_skb->len < 2) { /* at least 2 for sapi / tei */
+ dev_kfree_skb(ech->rx_skb);
+ ech->rx_skb = NULL;
+ return;
+ }
+ hh = mISDN_HEAD_P(ech->rx_skb);
+ hh->prim = PH_DATA_E_IND;
+ hh->id = get_sapi_tei(ech->rx_skb->data);
+ skb_queue_tail(&dch->rqueue, ech->rx_skb);
+ ech->rx_skb = NULL;
+ schedule_event(dch, FLG_RECVQUEUE);
+}
+EXPORT_SYMBOL(recv_Echannel);
+
+void
recv_Bchannel(struct bchannel *bch)
{
struct mISDNhead *hh;
diff --git a/drivers/isdn/mISDN/stack.c b/drivers/isdn/mISDN/stack.c
index 9b9fab4..8cff570 100644
--- a/drivers/isdn/mISDN/stack.c
+++ b/drivers/isdn/mISDN/stack.c
@@ -453,7 +453,7 @@ connect_layer1(struct mISDNdevice *dev, struct mISDNchannel *ch,
ch->peer = &dev->D.st->own;
ch->st = dev->D.st;
rq.protocol = protocol;
- rq.adr.channel = 0;
+ rq.adr.channel = adr->channel;
err = dev->D.ctrl(&dev->D, OPEN_CHANNEL, &rq);
printk(KERN_DEBUG "%s: ret 1 %d\n", __func__, err);
if (err)
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