[SCSI] iscsi class, qla4xxx, iscsi_tcp: export local address

This patch exports the local address for the session. For
qla4xxx this is the ip of the hba's port. For software
this is the src addr of the socket.

Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Cc: David C Somayajulu <david.somayajulu@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 7 insertions, 1 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index 315ab691056..b87b460832e 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -106,6 +106,7 @@ static struct iscsi_transport qla4xxx_iscsi_transport = {
         .param_mask             = ISCSI_CONN_PORT | ISCSI_CONN_ADDRESS |
                                   ISCSI_TARGET_NAME | ISCSI_TPGT,
         .host_param_mask        = ISCSI_HOST_HWADDRESS |
+                                  ISCSI_HOST_IPADDRESS |
                                   ISCSI_HOST_INITIATOR_NAME,
         .sessiondata_size       = sizeof(struct ddb_entry),
         .host_template          = &qla4xxx_driver_template,
@@ -192,8 +193,13 @@ static int qla4xxx_host_get_param(struct Scsi_Host *shost,
         case ISCSI_HOST_PARAM_HWADDRESS:
                 len = format_addr(buf, ha->my_mac, MAC_ADDR_LEN);
                 break;
+        case ISCSI_HOST_PARAM_IPADDRESS:
+                len = sprintf(buf, "%d.%d.%d.%d\n", ha->ip_address[0],
+                              ha->ip_address[1], ha->ip_address[2],
+                              ha->ip_address[3]);
+                break;
         case ISCSI_HOST_PARAM_INITIATOR_NAME:
-                len = sprintf(buf, ha->name_string);
+                len = sprintf(buf, "%s\n", ha->name_string);
                 break;
         default:
                 return -ENOSYS;