diff options
| author | Andreas Eversberg <andreas@eversberg.eu> | 2008-09-14 12:30:18 +0200 |
|---|---|---|
| committer | Karsten Keil <kkeil@suse.de> | 2009-01-09 22:44:27 +0100 |
| commit | 1b4d33121f1d991f6ae226cc3333428ff87627bb (patch) | |
| tree | 48fef7c8a422087a15a03c025b7709a100498a5a /drivers/isdn/mISDN/l1oip_core.c | |
| parent | 02282eee56b75a35e6bbc42cc34c9005eb1653f4 (diff) | |
mISDN: Fix deactivation, if peer IP is removed from l1oip instance.
Added GETPEER operation.
Socket now checks if device is already busy at a differen mode.
Signed-off-by: Andreas Eversberg <andreas@eversberg.eu>
Signed-off-by: Karsten Keil <kkeil@suse.de>
Diffstat (limited to 'drivers/isdn/mISDN/l1oip_core.c')
| -rw-r--r-- | drivers/isdn/mISDN/l1oip_core.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/drivers/isdn/mISDN/l1oip_core.c b/drivers/isdn/mISDN/l1oip_core.c index 0884dd6892f8..3ddcd2e09dc9 100644 --- a/drivers/isdn/mISDN/l1oip_core.c +++ b/drivers/isdn/mISDN/l1oip_core.c @@ -777,6 +777,8 @@ fail: static void l1oip_socket_close(struct l1oip *hc) { + struct dchannel *dch = hc->chan[hc->d_idx].dch; + /* kill thread */ if (hc->socket_thread) { if (debug & DEBUG_L1OIP_SOCKET) @@ -785,6 +787,16 @@ l1oip_socket_close(struct l1oip *hc) send_sig(SIGTERM, hc->socket_thread, 0); wait_for_completion(&hc->socket_complete); } + + /* if active, we send up a PH_DEACTIVATE and deactivate */ + if (test_bit(FLG_ACTIVE, &dch->Flags)) { + if (debug & (DEBUG_L1OIP_MSG|DEBUG_L1OIP_SOCKET)) + printk(KERN_DEBUG "%s: interface become deactivated " + "due to timeout\n", __func__); + test_and_clear_bit(FLG_ACTIVE, &dch->Flags); + _queue_data(&dch->dev.D, PH_DEACTIVATE_IND, MISDN_ID_ANY, 0, + NULL, GFP_ATOMIC); + } } static int @@ -944,7 +956,8 @@ channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq) switch (cq->op) { case MISDN_CTRL_GETOP: - cq->op = MISDN_CTRL_SETPEER | MISDN_CTRL_UNSETPEER; + cq->op = MISDN_CTRL_SETPEER | MISDN_CTRL_UNSETPEER + | MISDN_CTRL_GETPEER; break; case MISDN_CTRL_SETPEER: hc->remoteip = (u32)cq->p1; @@ -964,6 +977,13 @@ channel_dctrl(struct dchannel *dch, struct mISDN_ctrl_req *cq) hc->remoteip = 0; l1oip_socket_open(hc); break; + case MISDN_CTRL_GETPEER: + if (debug & DEBUG_L1OIP_SOCKET) + printk(KERN_DEBUG "%s: getting ip address.\n", + __func__); + (u32)cq->p1 = hc->remoteip; + cq->p2 = hc->remoteport | (hc->localport << 16); + break; default: printk(KERN_WARNING "%s: unknown Op %x\n", __func__, cq->op); |