[SCSI] qla2xxx: Add support for system hostname FC transport attribute.

The system hostname will be used during a subsequent FDMI registration
with the fabric.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index 463846942e16..4e1e175cb9da 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -857,6 +857,14 @@ qla2x00_get_host_symbolic_name(struct Scsi_Host *shost)
         qla2x00_get_sym_node_name(ha, fc_host_symbolic_name(shost));
 }
 
+static void
+qla2x00_set_host_system_hostname(struct Scsi_Host *shost)
+{
+        scsi_qla_host_t *ha = to_qla_host(shost);
+
+        set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
+}
+
 struct fc_function_template qla2xxx_transport_functions = {
 
         .show_host_node_name = 1,
@@ -871,6 +879,8 @@ struct fc_function_template qla2xxx_transport_functions = {
         .show_host_port_type = 1,
         .get_host_symbolic_name = qla2x00_get_host_symbolic_name,
         .show_host_symbolic_name = 1,
+        .set_host_system_hostname = qla2x00_set_host_system_hostname,
+        .show_host_system_hostname = 1,
 
         .dd_fcrport_size = sizeof(struct fc_port *),
         .show_rport_supported_classes = 1,