diff options
Diffstat (limited to 'drivers/isdn')
| -rw-r--r-- | drivers/isdn/mISDN/socket.c | 21 | ||||
| -rw-r--r-- | drivers/isdn/mISDN/tei.c | 43 |
2 files changed, 49 insertions, 15 deletions
diff --git a/drivers/isdn/mISDN/socket.c b/drivers/isdn/mISDN/socket.c index 508945d1b9c1..530f68977361 100644 --- a/drivers/isdn/mISDN/socket.c +++ b/drivers/isdn/mISDN/socket.c @@ -292,7 +292,7 @@ static int data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p) { struct mISDN_ctrl_req cq; - int err = -EINVAL, val; + int err = -EINVAL, val[2]; struct mISDNchannel *bchan, *next; lock_sock(sk); @@ -328,12 +328,27 @@ data_sock_ioctl_bound(struct sock *sk, unsigned int cmd, void __user *p) err = -EINVAL; break; } - if (get_user(val, (int __user *)p)) { + val[0] = cmd; + if (get_user(val[1], (int __user *)p)) { err = -EFAULT; break; } err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr, - CONTROL_CHANNEL, &val); + CONTROL_CHANNEL, val); + break; + case IMHOLD_L1: + if (sk->sk_protocol != ISDN_P_LAPD_NT + && sk->sk_protocol != ISDN_P_LAPD_TE) { + err = -EINVAL; + break; + } + val[0] = cmd; + if (get_user(val[1], (int __user *)p)) { + err = -EFAULT; + break; + } + err = _pms(sk)->dev->teimgr->ctrl(_pms(sk)->dev->teimgr, + CONTROL_CHANNEL, val); break; default: err = -EINVAL; diff --git a/drivers/isdn/mISDN/tei.c b/drivers/isdn/mISDN/tei.c index b452dead8fd0..c75af762a067 100644 --- a/drivers/isdn/mISDN/tei.c +++ b/drivers/isdn/mISDN/tei.c @@ -122,8 +122,11 @@ da_deactivate(struct FsmInst *fi, int event, void *arg) } read_unlock_irqrestore(&mgr->lock, flags); /* All TEI are inactiv */ - mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 1); - mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING); + if (!test_bit(OPTION_L1_HOLD, &mgr->options)) { + mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, + NULL, 1); + mISDN_FsmChangeState(fi, ST_L1_DEACT_PENDING); + } } static void @@ -132,9 +135,11 @@ da_ui(struct FsmInst *fi, int event, void *arg) struct manager *mgr = fi->userdata; /* restart da timer */ - mISDN_FsmDelTimer(&mgr->datimer, 2); - mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, NULL, 2); - + if (!test_bit(OPTION_L1_HOLD, &mgr->options)) { + mISDN_FsmDelTimer(&mgr->datimer, 2); + mISDN_FsmAddTimer(&mgr->datimer, DATIMER_VAL, EV_DATIMER, + NULL, 2); + } } static void @@ -1103,6 +1108,7 @@ free_teimanager(struct manager *mgr) { struct layer2 *l2, *nl2; + test_and_clear_bit(OPTION_L1_HOLD, &mgr->options); if (test_bit(MGR_OPT_NETWORK, &mgr->options)) { /* not locked lock is taken in release tei */ mgr->up = NULL; @@ -1133,13 +1139,26 @@ static int ctrl_teimanager(struct manager *mgr, void *arg) { /* currently we only have one option */ - int clean = *((int *)arg); - - if (clean) - test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options); - else - test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options); - return 0; + int *val = (int *)arg; + int ret = 0; + + switch (val[0]) { + case IMCLEAR_L2: + if (val[1]) + test_and_set_bit(OPTION_L2_CLEANUP, &mgr->options); + else + test_and_clear_bit(OPTION_L2_CLEANUP, &mgr->options); + break; + case IMHOLD_L1: + if (val[1]) + test_and_set_bit(OPTION_L1_HOLD, &mgr->options); + else + test_and_clear_bit(OPTION_L1_HOLD, &mgr->options); + break; + default: + ret = -EINVAL; + } + return ret; } /* This function does create a L2 for fixed TEI in NT Mode */ |