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[SCSI] qla2xxx: Export additional FCoE attributes for application support.

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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>
This commit is contained in:
Andrew Vasquez 2009-04-06 22:33:38 -07:00 committed by James Bottomley
parent d53b48d512
commit bad7001c20
3 changed files with 50 additions and 1 deletions
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32
drivers/scsi/qla2xxx/qla_attr.c
View file

@ -1088,6 +1088,33 @@ qla2x00_flash_block_size_show(struct device *dev,
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(mpi_version, S_IRUGO, qla2x00_mpi_version_show, NULL);
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 @@ struct device_attribute *qla2x00_host_attrs[] = {
&dev_attr_mpi_version,
&dev_attr_phy_version,
&dev_attr_flash_block_size,
&dev_attr_vlan_id,
&dev_attr_vn_port_mac_address,
NULL,
};

5
drivers/scsi/qla2xxx/qla_def.h
View file

@ -2618,6 +2618,11 @@ typedef struct scsi_qla_host {
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 */

14
drivers/scsi/qla2xxx/qla_mbx.c
View file

@ -931,6 +931,8 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
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 @@ qla2x00_get_adapter_id(scsi_qla_host_t *vha, uint16_t *id, uint8_t *al_pa,
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;