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ib_srpt: Log reject reason

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git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@5893 d57e44dd-8a1f-0410-8b47-8ef2f437770f
This commit is contained in:
Bart Van Assche
2014-11-27 15:24:17 +00:00
parent d51ecb0e2a
commit efa1a763a6
1 changed files with 21 additions and 5 deletions
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srpt/src/ib_srpt.c
+21 -5
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@@ -2977,10 +2977,22 @@ static int srpt_rdma_cm_req_recv(struct rdma_cm_id *cm_id,
cm_id->route.path_rec->pkey, &req, src_addr);
}
static void srpt_cm_rej_recv(struct srpt_rdma_ch *ch)
static void srpt_cm_rej_recv(struct srpt_rdma_ch *ch,
enum ib_cm_rej_reason reason,
const u8 *private_data,
u8 private_data_len)
{
PRINT_INFO("Received CM REJ for ch %s-%d.", ch->sess_name,
ch->qp->qp_num);
char *priv = kmalloc(private_data_len * 3 + 1, GFP_KERNEL);
int i;
if (priv) {
priv[0] = '\0';
for (i = 0; i < private_data_len; i++)
sprintf(priv + 3 * i, "%02x ", private_data[i]);
}
PRINT_INFO("Received CM REJ for ch %s-%d; reason %d; private data %s.",
ch->sess_name, ch->qp->qp_num, reason, priv ? : "(?)");
kfree(priv);
}
static void srpt_check_timeout(struct srpt_rdma_ch *ch)
@@ -3107,7 +3119,9 @@ static int srpt_cm_handler(struct ib_cm_id *cm_id, struct ib_cm_event *event)
event->private_data);
break;
case IB_CM_REJ_RECEIVED:
srpt_cm_rej_recv(ch);
srpt_cm_rej_recv(ch, event->param.rej_rcvd.reason,
event->private_data,
IB_CM_REJ_PRIVATE_DATA_SIZE);
break;
case IB_CM_RTU_RECEIVED:
case IB_CM_USER_ESTABLISHED:
@@ -3151,7 +3165,9 @@ static int srpt_rdma_cm_handler(struct rdma_cm_id *cm_id,
ret = srpt_rdma_cm_req_recv(cm_id, event);
break;
case RDMA_CM_EVENT_REJECTED:
srpt_cm_rej_recv(ch);
srpt_cm_rej_recv(ch, event->status,
event->param.conn.private_data,
event->param.conn.private_data_len);
break;
case RDMA_CM_EVENT_ESTABLISHED:
srpt_cm_rtu_recv(ch);