[SCSI] qla4xxx: added support to show multiple iface in sysfs

Add support for default ipv4 and ipv6 ifaces in qla4xxx.

Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Lalit Chandivade <lalit.chandivade@qlogic.com>
Reviewed-by: Harish Zunjarrao <harish.zunjarrao@qlogic.com>
[make iface creation dynamic]
Signed-off-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/drivers/scsi/qla4xxx/ql4_def.h b/drivers/scsi/qla4xxx/ql4_def.h
index 015d0a18bf8a..12db99280e04 100644
--- a/drivers/scsi/qla4xxx/ql4_def.h
+++ b/drivers/scsi/qla4xxx/ql4_def.h
@@ -588,6 +588,9 @@ struct scsi_qla_host {
         struct completion mbx_intr_comp;
 
         struct ipaddress_config ip_config;
+        struct iscsi_iface *iface_ipv4;
+        struct iscsi_iface *iface_ipv6_0;
+        struct iscsi_iface *iface_ipv6_1;
 
         /* --- From About Firmware --- */
         uint16_t iscsi_major;