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mISDN: Added PH_* state info to tei manager.

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Tei manager reports current layer 1 state on creation.
On state change it reports it to the socket interface.

Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <keil@b1-systems.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Andreas Eversberg 2012-05-04 04:15:30 +00:00 committed by David S. Miller
parent 1704575519
commit 82107b73ea
1 changed files with 6 additions and 0 deletions
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6
drivers/isdn/mISDN/tei.c
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@ -1023,6 +1023,8 @@ create_teimgr(struct manager *mgr, struct channel_req *crq)
mgr->up = crq->ch;
id = DL_INFO_L2_CONNECT;
teiup_create(mgr, DL_INFORMATION_IND, sizeof(id), &id);
if (test_bit(MGR_PH_ACTIVE, &mgr->options))
teiup_create(mgr, PH_ACTIVATE_IND, 0, NULL);
crq->ch = NULL;
if (!list_empty(&mgr->layer2)) {
read_lock_irqsave(&mgr->lock, flags);
@ -1096,12 +1098,16 @@ mgr_send(struct mISDNchannel *ch, struct sk_buff *skb)
break;
case PH_ACTIVATE_IND:
test_and_set_bit(MGR_PH_ACTIVE, &mgr->options);
if (mgr->up)
teiup_create(mgr, PH_ACTIVATE_IND, 0, NULL);
mISDN_FsmEvent(&mgr->deact, EV_ACTIVATE_IND, NULL);
do_send(mgr);
ret = 0;
break;
case PH_DEACTIVATE_IND:
test_and_clear_bit(MGR_PH_ACTIVE, &mgr->options);
if (mgr->up)
teiup_create(mgr, PH_DEACTIVATE_IND, 0, NULL);
mISDN_FsmEvent(&mgr->deact, EV_DEACTIVATE_IND, NULL);
ret = 0;
break;