Quoting r. Roland Dreier <[EMAIL PROTECTED]>:
> Michael> Hi, Roland! There does not, at the moment, seem to exist
> Michael> a way to find out which HCA port the specific SRP host is
> Michael> connected through.
Here's the updated version of the patch. Pls queue for 2.6.19.
Add local_ib_device/local_ib_port attributes to srp scsi_host.
Needed for when we want to connect to the same target through multiple distinct
ports.
Signed-off-by: Ishai Rabinovitz <[EMAIL PROTECTED]>
Signed-off-by: Michael S. Tsirkin <[EMAIL PROTECTED]>
Index: last_stable/drivers/infiniband/ulp/srp/ib_srp.c
===================================================================
--- last_stable.orig/drivers/infiniband/ulp/srp/ib_srp.c 2006-08-15
16:55:55.000000000 +0300
+++ last_stable/drivers/infiniband/ulp/srp/ib_srp.c 2006-08-15
16:58:22.000000000 +0300
@@ -1467,12 +1467,29 @@ static ssize_t show_zero_req_lim(struct
return sprintf(buf, "%d\n", target->zero_req_lim);
}
-static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
-static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
-static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
-static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
-static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
-static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
+static ssize_t show_local_ib_port(struct class_device *cdev, char *buf)
+{
+ struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+
+ return sprintf(buf, "%d\n", target->srp_host->port);
+}
+
+static ssize_t show_local_ib_device(struct class_device *cdev, char *buf)
+{
+ struct srp_target_port *target = host_to_target(class_to_shost(cdev));
+
+ return sprintf(buf, "%s\n", target->srp_host->dev->dev->name);
+}
+
+
+static CLASS_DEVICE_ATTR(id_ext, S_IRUGO, show_id_ext, NULL);
+static CLASS_DEVICE_ATTR(ioc_guid, S_IRUGO, show_ioc_guid, NULL);
+static CLASS_DEVICE_ATTR(service_id, S_IRUGO, show_service_id, NULL);
+static CLASS_DEVICE_ATTR(pkey, S_IRUGO, show_pkey, NULL);
+static CLASS_DEVICE_ATTR(dgid, S_IRUGO, show_dgid, NULL);
+static CLASS_DEVICE_ATTR(zero_req_lim, S_IRUGO, show_zero_req_lim, NULL);
+static CLASS_DEVICE_ATTR(local_ib_port, S_IRUGO, show_local_ib_port, NULL);
+static CLASS_DEVICE_ATTR(local_ib_device, S_IRUGO, show_local_ib_device, NULL);
static struct class_device_attribute *srp_host_attrs[] = {
&class_device_attr_id_ext,
@@ -1481,6 +1498,8 @@ static struct class_device_attribute *sr
&class_device_attr_pkey,
&class_device_attr_dgid,
&class_device_attr_zero_req_lim,
+ &class_device_attr_local_ib_port,
+ &class_device_attr_local_ib_device,
NULL
};
--
MST
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