[SCSI] qla2xxx: Export additional FCoE attributes for application support.
Cull and export VN_Port MAC address and VLAN_ID information on
supported FCoE ISPs.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index b09993a..5d44e3e 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -1088,6 +1088,33 @@
return snprintf(buf, PAGE_SIZE, "0x%x\n", ha->fdt_block_size);
}
+static ssize_t
+qla2x00_vlan_id_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%d\n", vha->fcoe_vlan_id);
+}
+
+static ssize_t
+qla2x00_vn_port_mac_address_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ scsi_qla_host_t *vha = shost_priv(class_to_shost(dev));
+
+ if (!IS_QLA81XX(vha->hw))
+ return snprintf(buf, PAGE_SIZE, "\n");
+
+ return snprintf(buf, PAGE_SIZE, "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ vha->fcoe_vn_port_mac[5], vha->fcoe_vn_port_mac[4],
+ vha->fcoe_vn_port_mac[3], vha->fcoe_vn_port_mac[2],
+ vha->fcoe_vn_port_mac[1], vha->fcoe_vn_port_mac[0]);
+}
+
static DEVICE_ATTR(driver_version, S_IRUGO, qla2x00_drvr_version_show, NULL);
static DEVICE_ATTR(fw_version, S_IRUGO, qla2x00_fw_version_show, NULL);
static DEVICE_ATTR(serial_num, S_IRUGO, qla2x00_serial_num_show, NULL);
@@ -1116,6 +1143,9 @@
static DEVICE_ATTR(phy_version, S_IRUGO, qla2x00_phy_version_show, NULL);
static DEVICE_ATTR(flash_block_size, S_IRUGO, qla2x00_flash_block_size_show,
NULL);
+static DEVICE_ATTR(vlan_id, S_IRUGO, qla2x00_vlan_id_show, NULL);
+static DEVICE_ATTR(vn_port_mac_address, S_IRUGO,
+ qla2x00_vn_port_mac_address_show, NULL);
struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_driver_version,
@@ -1138,6 +1168,8 @@
&dev_attr_mpi_version,
&dev_attr_phy_version,
&dev_attr_flash_block_size,
+ &dev_attr_vlan_id,
+ &dev_attr_vn_port_mac_address,
NULL,
};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 714ee67..645cfd9 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -2618,6 +2618,11 @@
uint8_t node_name[WWN_SIZE];
uint8_t port_name[WWN_SIZE];
uint8_t fabric_node_name[WWN_SIZE];
+
+ uint16_t fcoe_vlan_id;
+ uint16_t fcoe_fcf_idx;
+ uint8_t fcoe_vn_port_mac[6];
+
uint32_t vp_abort_cnt;
struct fc_vport *fc_vport; /* holds fc_vport * for each vport */
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index 1458438..dc5a1fe 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -931,6 +931,8 @@
mcp->mb[9] = vha->vp_idx;
mcp->out_mb = MBX_9|MBX_0;
mcp->in_mb = MBX_9|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+ if (IS_QLA81XX(vha->hw))
+ mcp->in_mb |= MBX_13|MBX_12|MBX_11|MBX_10;
mcp->tov = MBX_TOV_SECONDS;
mcp->flags = 0;
rval = qla2x00_mailbox_command(vha, mcp);
@@ -952,9 +954,19 @@
DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
vha->host_no, rval));
} else {
- /*EMPTY*/
DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
vha->host_no));
+
+ if (IS_QLA81XX(vha->hw)) {
+ vha->fcoe_vlan_id = mcp->mb[9] & 0xfff;
+ vha->fcoe_fcf_idx = mcp->mb[10];
+ vha->fcoe_vn_port_mac[5] = mcp->mb[11] >> 8;
+ vha->fcoe_vn_port_mac[4] = mcp->mb[11] & 0xff;
+ vha->fcoe_vn_port_mac[3] = mcp->mb[12] >> 8;
+ vha->fcoe_vn_port_mac[2] = mcp->mb[12] & 0xff;
+ vha->fcoe_vn_port_mac[1] = mcp->mb[13] >> 8;
+ vha->fcoe_vn_port_mac[0] = mcp->mb[13] & 0xff;
+ }
}
return rval;
