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[SCSI] libiscsi: Add local_ipaddr parameter in iscsi_conn struct

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Add local_ipaddr param and support get/set operations on it.

Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
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>
This commit is contained in:
Adheer Chandravanshi 2013-11-22 05:28:21 -05:00 committed by James Bottomley
parent 5af62f240b
commit ae56ff4084
2 changed files with 7 additions and 0 deletions
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6
drivers/scsi/libiscsi.c
View file

@ -2945,6 +2945,7 @@ void iscsi_conn_teardown(struct iscsi_cls_conn *cls_conn)
free_pages((unsigned long) conn->data,
get_order(ISCSI_DEF_MAX_RECV_SEG_LEN));
kfree(conn->persistent_address);
kfree(conn->local_ipaddr);
kfifo_in(&session->cmdpool.queue, (void*)&conn->login_task,
sizeof(void*));
if (session->leadconn == conn)
@ -3269,6 +3270,8 @@ int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
sscanf(buf, "%d", &val);
session->discovery_sess = !!val;
break;
case ISCSI_PARAM_LOCAL_IPADDR:
return iscsi_switch_str_param(&conn->local_ipaddr, buf);
default:
return -ENOSYS;
}
@ -3542,6 +3545,9 @@ int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
case ISCSI_PARAM_TCP_RECV_WSF:
len = sprintf(buf, "%u\n", conn->tcp_recv_wsf);
break;
case ISCSI_PARAM_LOCAL_IPADDR:
len = sprintf(buf, "%s\n", conn->local_ipaddr);
break;
default:
return -ENOSYS;
}

1
include/scsi/libiscsi.h
View file

@ -231,6 +231,7 @@ struct iscsi_conn {
uint8_t ipv6_traffic_class;
uint8_t ipv6_flow_label;
uint8_t is_fw_assigned_ipv6;
char *local_ipaddr;
/* MIB-statistics */
uint64_t txdata_octets;