[SCSI] qla4xxx: added support to update initiator iscsi port

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 17a29ce..c3190eb 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -344,6 +344,8 @@ struct ipaddress_config {
        struct in6_addr ipv6_addr1;
        struct in6_addr ipv6_default_router_addr;
        uint16_t eth_mtu_size;
+       uint16_t ipv4_port;
+       uint16_t ipv6_port;
 };
 
 #define QL4_CHAP_MAX_NAME_LEN 256

diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 011c822..e843758 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -335,6 +335,7 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
                                le16_to_cpu(init_fw_cb->ipv4_addr_state);
        ha->ip_config.eth_mtu_size =
                                le16_to_cpu(init_fw_cb->eth_mtu_size);
+       ha->ip_config.ipv4_port = le16_to_cpu(init_fw_cb->ipv4_port);
 
        if (ha->acb_version == ACB_SUPPORTED) {
                ha->ip_config.ipv6_options = le16_to_cpu(init_fw_cb->ipv6_opts);
@@ -384,6 +385,7 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
                           sizeof(init_fw_cb->ipv6_dflt_rtr_addr)));
                ha->ip_config.ipv6_vlan_tag =
                                be16_to_cpu(init_fw_cb->ipv6_vlan_tag);
+               ha->ip_config.ipv6_port = le16_to_cpu(init_fw_cb->ipv6_port);
        }
 }
 

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 58a270b..489d7cd 100644 (file)
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -231,6 +231,7 @@ static mode_t ql4_attr_is_visible(int param_type, int param)
                case ISCSI_NET_PARAM_VLAN_PRIORITY:
                case ISCSI_NET_PARAM_VLAN_ENABLED:
                case ISCSI_NET_PARAM_MTU:
+               case ISCSI_NET_PARAM_PORT:
                        return S_IRUGO;
                default:
                        return 0;
@@ -339,6 +340,12 @@ static int qla4xxx_get_iface_param(struct iscsi_iface *iface,
        case ISCSI_NET_PARAM_MTU:
                len = sprintf(buf, "%d\n", ha->ip_config.eth_mtu_size);
                break;
+       case ISCSI_NET_PARAM_PORT:
+               if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+                       len = sprintf(buf, "%d\n", ha->ip_config.ipv4_port);
+               else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+                       len = sprintf(buf, "%d\n", ha->ip_config.ipv6_port);
+               break;
        default:
                len = -ENOSYS;
        }
@@ -726,6 +733,14 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
                init_fw_cb->eth_mtu_size =
                                cpu_to_le16(*(uint16_t *)iface_param->value);
                break;
+       case ISCSI_NET_PARAM_PORT:
+               /* Autocfg applies to even interface */
+               if (iface_param->iface_num & 0x1)
+                       break;
+
+               init_fw_cb->ipv6_port =
+                               cpu_to_le16(*(uint16_t *)iface_param->value);
+               break;
        default:
                ql4_printk(KERN_ERR, ha, "Unknown IPv6 param = %d\n",
                           iface_param->param);
@@ -790,6 +805,10 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
                init_fw_cb->eth_mtu_size =
                                cpu_to_le16(*(uint16_t *)iface_param->value);
                break;
+       case ISCSI_NET_PARAM_PORT:
+               init_fw_cb->ipv4_port =
+                               cpu_to_le16(*(uint16_t *)iface_param->value);
+               break;
        default:
                ql4_printk(KERN_ERR, ha, "Unknown IPv4 param = %d\n",
                           iface_param->param);