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-rw-r--r--drivers/scsi/fcoe/fcoe.c66
-rw-r--r--drivers/scsi/fcoe/fcoe.h10
-rw-r--r--drivers/scsi/fcoe/fcoe_transport.c72
3 files changed, 73 insertions, 75 deletions
diff --git a/drivers/scsi/fcoe/fcoe.c b/drivers/scsi/fcoe/fcoe.c
index ba710e350ac5..c30fa27402d9 100644
--- a/drivers/scsi/fcoe/fcoe.c
+++ b/drivers/scsi/fcoe/fcoe.c
@@ -138,7 +138,6 @@ static int fcoe_vport_create(struct fc_vport *, bool disabled);
static int fcoe_vport_disable(struct fc_vport *, bool disable);
static void fcoe_set_vport_symbolic_name(struct fc_vport *);
static void fcoe_set_port_id(struct fc_lport *, u32, struct fc_frame *);
-static int fcoe_validate_vport_create(struct fc_vport *);
static struct libfc_function_template fcoe_libfc_fcn_templ = {
.frame_send = fcoe_xmit,
@@ -577,23 +576,6 @@ static int fcoe_lport_config(struct fc_lport *lport)
}
/**
- * fcoe_get_wwn() - Get the world wide name from LLD if it supports it
- * @netdev: the associated net device
- * @wwn: the output WWN
- * @type: the type of WWN (WWPN or WWNN)
- *
- * Returns: 0 for success
- */
-static int fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type)
-{
- const struct net_device_ops *ops = netdev->netdev_ops;
-
- if (ops->ndo_fcoe_get_wwn)
- return ops->ndo_fcoe_get_wwn(netdev, wwn, type);
- return -EINVAL;
-}
-
-/**
* fcoe_netdev_features_change - Updates the lport's offload flags based
* on the LLD netdev's FCoE feature flags
*/
@@ -2444,7 +2426,7 @@ static int fcoe_vport_create(struct fc_vport *vport, bool disabled)
rc = fcoe_validate_vport_create(vport);
if (rc) {
- wwn_to_str(vport->port_name, buf, sizeof(buf));
+ fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
printk(KERN_ERR "fcoe: Failed to create vport, "
"WWPN (0x%s) already exists\n",
buf);
@@ -2596,49 +2578,3 @@ static void fcoe_set_port_id(struct fc_lport *lport,
if (fp && fc_frame_payload_op(fp) == ELS_FLOGI)
fcoe_ctlr_recv_flogi(&fcoe->ctlr, lport, fp);
}
-
-/**
- * fcoe_validate_vport_create() - Validate a vport before creating it
- * @vport: NPIV port to be created
- *
- * This routine is meant to add validation for a vport before creating it
- * via fcoe_vport_create().
- * Current validations are:
- * - WWPN supplied is unique for given lport
- *
- *
-*/
-static int fcoe_validate_vport_create(struct fc_vport *vport)
-{
- struct Scsi_Host *shost = vport_to_shost(vport);
- struct fc_lport *n_port = shost_priv(shost);
- struct fc_lport *vn_port;
- int rc = 0;
- char buf[32];
-
- mutex_lock(&n_port->lp_mutex);
-
- wwn_to_str(vport->port_name, buf, sizeof(buf));
- /* Check if the wwpn is not same as that of the lport */
- if (!memcmp(&n_port->wwpn, &vport->port_name, sizeof(u64))) {
- FCOE_DBG("vport WWPN 0x%s is same as that of the "
- "base port WWPN\n", buf);
- rc = -EINVAL;
- goto out;
- }
-
- /* Check if there is any existing vport with same wwpn */
- list_for_each_entry(vn_port, &n_port->vports, list) {
- if (!memcmp(&vn_port->wwpn, &vport->port_name, sizeof(u64))) {
- FCOE_DBG("vport with given WWPN 0x%s already "
- "exists\n", buf);
- rc = -EINVAL;
- break;
- }
- }
-
-out:
- mutex_unlock(&n_port->lp_mutex);
-
- return rc;
-}
diff --git a/drivers/scsi/fcoe/fcoe.h b/drivers/scsi/fcoe/fcoe.h
index c4a93993c0cf..408a6fd78fb4 100644
--- a/drivers/scsi/fcoe/fcoe.h
+++ b/drivers/scsi/fcoe/fcoe.h
@@ -99,14 +99,4 @@ static inline struct net_device *fcoe_netdev(const struct fc_lport *lport)
((struct fcoe_port *)lport_priv(lport))->priv)->netdev;
}
-static inline void wwn_to_str(u64 wwn, char *buf, int len)
-{
- u8 wwpn[8];
-
- u64_to_wwn(wwn, wwpn);
- snprintf(buf, len, "%02x%02x%02x%02x%02x%02x%02x%02x",
- wwpn[0], wwpn[1], wwpn[2], wwpn[3],
- wwpn[4], wwpn[5], wwpn[6], wwpn[7]);
-}
-
#endif /* _FCOE_H_ */
diff --git a/drivers/scsi/fcoe/fcoe_transport.c b/drivers/scsi/fcoe/fcoe_transport.c
index 41068e8748e7..50c8c4a530aa 100644
--- a/drivers/scsi/fcoe/fcoe_transport.c
+++ b/drivers/scsi/fcoe/fcoe_transport.c
@@ -83,6 +83,78 @@ static struct notifier_block libfcoe_notifier = {
.notifier_call = libfcoe_device_notification,
};
+void fcoe_wwn_to_str(u64 wwn, char *buf, int len)
+{
+ u8 wwpn[8];
+
+ u64_to_wwn(wwn, wwpn);
+ snprintf(buf, len, "%02x%02x%02x%02x%02x%02x%02x%02x",
+ wwpn[0], wwpn[1], wwpn[2], wwpn[3],
+ wwpn[4], wwpn[5], wwpn[6], wwpn[7]);
+}
+EXPORT_SYMBOL_GPL(fcoe_wwn_to_str);
+
+/**
+ * fcoe_validate_vport_create() - Validate a vport before creating it
+ * @vport: NPIV port to be created
+ *
+ * This routine is meant to add validation for a vport before creating it
+ * via fcoe_vport_create().
+ * Current validations are:
+ * - WWPN supplied is unique for given lport
+ */
+int fcoe_validate_vport_create(struct fc_vport *vport)
+{
+ struct Scsi_Host *shost = vport_to_shost(vport);
+ struct fc_lport *n_port = shost_priv(shost);
+ struct fc_lport *vn_port;
+ int rc = 0;
+ char buf[32];
+
+ mutex_lock(&n_port->lp_mutex);
+
+ fcoe_wwn_to_str(vport->port_name, buf, sizeof(buf));
+ /* Check if the wwpn is not same as that of the lport */
+ if (!memcmp(&n_port->wwpn, &vport->port_name, sizeof(u64))) {
+ LIBFCOE_TRANSPORT_DBG("vport WWPN 0x%s is same as that of the "
+ "base port WWPN\n", buf);
+ rc = -EINVAL;
+ goto out;
+ }
+
+ /* Check if there is any existing vport with same wwpn */
+ list_for_each_entry(vn_port, &n_port->vports, list) {
+ if (!memcmp(&vn_port->wwpn, &vport->port_name, sizeof(u64))) {
+ LIBFCOE_TRANSPORT_DBG("vport with given WWPN 0x%s "
+ "already exists\n", buf);
+ rc = -EINVAL;
+ break;
+ }
+ }
+out:
+ mutex_unlock(&n_port->lp_mutex);
+ return rc;
+}
+EXPORT_SYMBOL_GPL(fcoe_validate_vport_create);
+
+/**
+ * fcoe_get_wwn() - Get the world wide name from LLD if it supports it
+ * @netdev: the associated net device
+ * @wwn: the output WWN
+ * @type: the type of WWN (WWPN or WWNN)
+ *
+ * Returns: 0 for success
+ */
+int fcoe_get_wwn(struct net_device *netdev, u64 *wwn, int type)
+{
+ const struct net_device_ops *ops = netdev->netdev_ops;
+
+ if (ops->ndo_fcoe_get_wwn)
+ return ops->ndo_fcoe_get_wwn(netdev, wwn, type);
+ return -EINVAL;
+}
+EXPORT_SYMBOL_GPL(fcoe_get_wwn);
+
/**
* fcoe_fc_crc() - Calculates the CRC for a given frame
* @fp: The frame to be checksumed
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 18:34:41 +0000