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-rw-r--r--drivers/scsi/qla4xxx/ql4_fw.h2
-rw-r--r--drivers/scsi/qla4xxx/ql4_mbx.c4
-rw-r--r--drivers/scsi/qla4xxx/ql4_os.c57
3 files changed, 61 insertions, 2 deletions
diff --git a/drivers/scsi/qla4xxx/ql4_fw.h b/drivers/scsi/qla4xxx/ql4_fw.h
index 8ffdd347978..83e009cafa3 100644
--- a/drivers/scsi/qla4xxx/ql4_fw.h
+++ b/drivers/scsi/qla4xxx/ql4_fw.h
@@ -484,6 +484,7 @@ struct addr_ctrl_blk {
#define TCPOPT_DHCP_ENABLE 0x0200
uint16_t ipv4_ip_opts; /* 34-35 */
#define IPOPT_IPV4_PROTOCOL_ENABLE 0x8000
+#define IPOPT_VLAN_TAGGING_ENABLE 0x2000
uint16_t iscsi_max_pdu_size; /* 36-37 */
uint8_t ipv4_tos; /* 38 */
@@ -535,6 +536,7 @@ struct addr_ctrl_blk {
uint16_t ipv6_port; /* 204-205 */
uint16_t ipv6_opts; /* 206-207 */
#define IPV6_OPT_IPV6_PROTOCOL_ENABLE 0x8000
+#define IPV6_OPT_VLAN_TAGGING_ENABLE 0x2000
uint16_t ipv6_addtl_opts; /* 208-209 */
#define IPV6_ADDOPT_NEIGHBOR_DISCOVERY_ADDR_ENABLE 0x0002 /* Pri ACB
diff --git a/drivers/scsi/qla4xxx/ql4_mbx.c b/drivers/scsi/qla4xxx/ql4_mbx.c
index 0e7530e7e7d..ea04b6cecfa 100644
--- a/drivers/scsi/qla4xxx/ql4_mbx.c
+++ b/drivers/scsi/qla4xxx/ql4_mbx.c
@@ -351,6 +351,8 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
min(sizeof(ha->ip_config.gateway),
sizeof(init_fw_cb->ipv4_gw_addr)));
+ ha->ip_config.ipv4_vlan_tag = be16_to_cpu(init_fw_cb->ipv4_vlan_tag);
+
if (is_ipv6_enabled(ha)) {
/* Save IPv6 Address */
ha->ip_config.ipv6_link_local_state =
@@ -378,6 +380,8 @@ qla4xxx_update_local_ip(struct scsi_qla_host *ha,
init_fw_cb->ipv6_dflt_rtr_addr,
min(sizeof(ha->ip_config.ipv6_default_router_addr),
sizeof(init_fw_cb->ipv6_dflt_rtr_addr)));
+ ha->ip_config.ipv6_vlan_tag =
+ be16_to_cpu(init_fw_cb->ipv6_vlan_tag);
}
}
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index a9da3152ee5..d5f9f60609b 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -185,6 +185,9 @@ static mode_t ql4_attr_is_visible(int param_type, int param)
case ISCSI_NET_PARAM_IPV6_ROUTER:
case ISCSI_NET_PARAM_IPV6_ADDR_AUTOCFG:
case ISCSI_NET_PARAM_IPV6_LINKLOCAL_AUTOCFG:
+ case ISCSI_NET_PARAM_VLAN_ID:
+ case ISCSI_NET_PARAM_VLAN_PRIORITY:
+ case ISCSI_NET_PARAM_VLAN_ENABLED:
return S_IRUGO;
default:
return 0;
@@ -258,6 +261,38 @@ static int qla4xxx_get_iface_param(struct iscsi_iface *iface,
IPV6_ADDOPT_AUTOCONFIG_LINK_LOCAL_ADDR) ?
"auto" : "static");
break;
+ case ISCSI_NET_PARAM_VLAN_ID:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%d\n",
+ (ha->ip_config.ipv4_vlan_tag &
+ ISCSI_MAX_VLAN_ID));
+ else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ len = sprintf(buf, "%d\n",
+ (ha->ip_config.ipv6_vlan_tag &
+ ISCSI_MAX_VLAN_ID));
+ break;
+ case ISCSI_NET_PARAM_VLAN_PRIORITY:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%d\n",
+ ((ha->ip_config.ipv4_vlan_tag >> 13) &
+ ISCSI_MAX_VLAN_PRIORITY));
+ else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ len = sprintf(buf, "%d\n",
+ ((ha->ip_config.ipv6_vlan_tag >> 13) &
+ ISCSI_MAX_VLAN_PRIORITY));
+ break;
+ case ISCSI_NET_PARAM_VLAN_ENABLED:
+ if (iface->iface_type == ISCSI_IFACE_TYPE_IPV4)
+ len = sprintf(buf, "%s\n",
+ (ha->ip_config.ipv4_options &
+ IPOPT_VLAN_TAGGING_ENABLE) ?
+ "enabled" : "disabled");
+ else if (iface->iface_type == ISCSI_IFACE_TYPE_IPV6)
+ len = sprintf(buf, "%s\n",
+ (ha->ip_config.ipv6_options &
+ IPV6_OPT_VLAN_TAGGING_ENABLE) ?
+ "enabled" : "disabled");
+ break;
default:
len = -ENOSYS;
}
@@ -479,7 +514,16 @@ static void qla4xxx_set_ipv6(struct scsi_qla_host *ha,
case ISCSI_NET_PARAM_VLAN_ID:
if (iface_param->len != sizeof(init_fw_cb->ipv6_vlan_tag))
break;
- init_fw_cb->ipv6_vlan_tag = *(uint16_t *)iface_param->value;
+ init_fw_cb->ipv6_vlan_tag =
+ cpu_to_be16(*(uint16_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_VLAN_ENABLED:
+ if (iface_param->value[0] == ISCSI_VLAN_ENABLE)
+ init_fw_cb->ipv6_opts |=
+ cpu_to_le16(IPV6_OPT_VLAN_TAGGING_ENABLE);
+ else
+ init_fw_cb->ipv6_opts &=
+ cpu_to_le16(~IPV6_OPT_VLAN_TAGGING_ENABLE);
break;
default:
ql4_printk(KERN_ERR, ha, "Unknown IPv6 param = %d\n",
@@ -530,7 +574,16 @@ static void qla4xxx_set_ipv4(struct scsi_qla_host *ha,
case ISCSI_NET_PARAM_VLAN_ID:
if (iface_param->len != sizeof(init_fw_cb->ipv4_vlan_tag))
break;
- init_fw_cb->ipv4_vlan_tag = *(uint16_t *)iface_param->value;
+ init_fw_cb->ipv4_vlan_tag =
+ cpu_to_be16(*(uint16_t *)iface_param->value);
+ break;
+ case ISCSI_NET_PARAM_VLAN_ENABLED:
+ if (iface_param->value[0] == ISCSI_VLAN_ENABLE)
+ init_fw_cb->ipv4_ip_opts |=
+ cpu_to_le16(IPOPT_VLAN_TAGGING_ENABLE);
+ else
+ init_fw_cb->ipv4_ip_opts &=
+ cpu_to_le16(~IPOPT_VLAN_TAGGING_ENABLE);
break;
default:
ql4_printk(KERN_ERR, ha, "Unknown IPv4 param = %d\n",