On Fri, May 19, 2006 at 02:54:35AM +0300, Ishai Rabinovitz wrote:
Hi
Fixed the patch a little bit.
> Hi,
>
> I got "Unhandled CM event 6" (IB_CM_DREQ_ERROR) and "Unhandled CM event 7"
> (IB_CM_DREQ_RECEIVED).
>
> So here is a patch that handles these CM events.
>
> This is an initial patch. Maybe it will be more efficient to initiate a
> reconnect
> in case we get IB_CM_DREQ_RECEIVED. What do you think?
>
> Signed-off-by: Ishai Rabinovitz <[EMAIL PROTECTED]>
>
Index: last_stable/drivers/infiniband/ulp/srp/ib_srp.c
===================================================================
--- last_stable.orig/drivers/infiniband/ulp/srp/ib_srp.c 2006-05-21
18:19:58.000000000 +0300
+++ last_stable/drivers/infiniband/ulp/srp/ib_srp.c 2006-05-22
09:32:00.000000000 +0300
@@ -1217,6 +1217,20 @@ static int srp_cm_handler(struct ib_cm_i
target->status = 0;
break;
+ case IB_CM_DREQ_ERROR:
+ printk(KERN_ERR PFX
+ "IB_CM_DREQ_ERROR received - connection closed\n");
+ /* no need to set comp - there will be a TIMEWAIT_EXIT */
+ break;
+
+ case IB_CM_DREQ_RECEIVED:
+ printk(KERN_WARNING PFX
+ "IB_CM_DREQ_RECEIVED received - connection closed\n");
+ if (ib_send_cm_drep(cm_id, NULL, 0))
+ printk(KERN_ERR PFX "ib_send_cm_drep failed\n");
+ /* no need to set comp - there will be a TIMEWAIT_EXIT */
+ break;
+
default:
printk(KERN_WARNING PFX "Unhandled CM event %d\n",
event->event);
break;
--
Ishai Rabinovitz
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