---

yaml
---
r: 328819
b: refs/heads/master
c: 6f72238
h: refs/heads/master
i:
  328817: 94c959f
  328815: 4f66016
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: df5d0e6ee9d68f874959fa028388efa26f495f63
+refs/heads/master: 6f72238e774742f618ba0332b76b1860762a40cb

trunk/drivers/scsi/be2iscsi/be_cmds.c

@@ -934,3 +934,45 @@ int beiscsi_cmd_reset_function(struct beiscsi_hba  *phba)
 	spin_unlock(&ctrl->mbox_lock);
 	return status;
 }
+
+/**
+ * be_cmd_set_vlan()- Configure VLAN paramters on the adapter
+ * @phba: device priv structure instance
+ * @vlan_tag: TAG to be set
+ *
+ * Set the VLAN_TAG for the adapter or Disable VLAN on adapter
+ *
+ * returns
+ *	TAG for the MBX Cmd
+ * **/
+int be_cmd_set_vlan(struct beiscsi_hba *phba,
+		     uint16_t vlan_tag)
+{
+	unsigned int tag = 0;
+	struct be_mcc_wrb *wrb;
+	struct be_cmd_set_vlan_req *req;
+	struct be_ctrl_info *ctrl = &phba->ctrl;
+
+	spin_lock(&ctrl->mbox_lock);
+	tag = alloc_mcc_tag(phba);
+	if (!tag) {
+		spin_unlock(&ctrl->mbox_lock);
+		return tag;
+	}
+
+	wrb = wrb_from_mccq(phba);
+	req = embedded_payload(wrb);
+	wrb->tag0 |= tag;
+	be_wrb_hdr_prepare(wrb, sizeof(*wrb), true, 0);
+	be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ISCSI,
+			   OPCODE_COMMON_ISCSI_NTWK_SET_VLAN,
+			   sizeof(*req));
+
+	req->interface_hndl = phba->interface_handle;
+	req->vlan_priority = vlan_tag;
+
+	be_mcc_notify(phba);
+	spin_unlock(&ctrl->mbox_lock);
+
+	return tag;
+}

trunk/drivers/scsi/be2iscsi/be_cmds.h

@@ -449,6 +449,12 @@ struct be_cmd_get_def_gateway_resp {
 	struct ip_addr_format ip_addr;
 } __packed;
 
+#define BEISCSI_VLAN_DISABLE	0xFFFF
+struct be_cmd_set_vlan_req {
+	struct be_cmd_req_hdr hdr;
+	u32 interface_hndl;
+	u32 vlan_priority;
+} __packed;
 /******************** Create CQ ***************************/
 /**
  * Pseudo amap definition in which each bit of the actual structure is defined
@@ -688,6 +694,9 @@ int be_cmd_wrbq_create(struct be_ctrl_info *ctrl, struct be_dma_mem *q_mem,
 
 bool is_link_state_evt(u32 trailer);
 
+/* Configuration Functions */
+int be_cmd_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
+
 struct be_default_pdu_context {
 	u32 dw[4];
 } __packed;

trunk/drivers/scsi/be2iscsi/be_iscsi.c

@@ -332,6 +332,51 @@ beiscsi_set_static_ip(struct Scsi_Host *shost,
 	return ret;
 }
 
+/**
+ * beiscsi_set_vlan_tag()- Set the VLAN TAG
+ * @shost: Scsi Host for the driver instance
+ * @iface_param: Interface paramters
+ *
+ * Set the VLAN TAG for the adapter or disable
+ * the VLAN config
+ *
+ * returns
+ *	Success: 0
+ *	Failure: Non-Zero Value
+ **/
+static int
+beiscsi_set_vlan_tag(struct Scsi_Host *shost,
+		      struct iscsi_iface_param_info *iface_param)
+{
+	struct beiscsi_hba *phba = iscsi_host_priv(shost);
+	int ret = 0;
+
+	/* Get the Interface Handle */
+	if (mgmt_get_all_if_id(phba)) {
+		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
+			    "BS_%d : Getting Interface Handle Failed\n");
+		return -EIO;
+	}
+
+	switch (iface_param->param) {
+	case ISCSI_NET_PARAM_VLAN_ENABLED:
+		if (iface_param->value[0] != ISCSI_VLAN_ENABLE)
+			ret = mgmt_set_vlan(phba, BEISCSI_VLAN_DISABLE);
+		break;
+	case ISCSI_NET_PARAM_VLAN_TAG:
+		ret = mgmt_set_vlan(phba,
+				    *((uint16_t *)iface_param->value));
+		break;
+	default:
+		beiscsi_log(phba, KERN_WARNING, BEISCSI_LOG_CONFIG,
+			    "BS_%d : Unkown Param Type : %d\n",
+			    iface_param->param);
+		return -ENOSYS;
+	}
+	return ret;
+}
+
+
 static int
 beiscsi_set_ipv4(struct Scsi_Host *shost,
 		struct iscsi_iface_param_info *iface_param,
@@ -368,6 +413,10 @@ beiscsi_set_ipv4(struct Scsi_Host *shost,
 		ret = beiscsi_set_static_ip(shost, iface_param,
 					    data, dt_len);
 		break;
+	case ISCSI_NET_PARAM_VLAN_ENABLED:
+	case ISCSI_NET_PARAM_VLAN_TAG:
+		ret = beiscsi_set_vlan_tag(shost, iface_param);
+		break;
 	default:
 		beiscsi_log(phba, KERN_ERR, BEISCSI_LOG_CONFIG,
 			    "BS_%d : Param %d not supported\n",
@@ -489,6 +538,27 @@ static int be2iscsi_get_if_param(struct beiscsi_hba *phba,
 	case ISCSI_NET_PARAM_IPV4_SUBNET:
 		len = sprintf(buf, "%pI4\n", &if_info.ip_addr.subnet_mask);
 		break;
+	case ISCSI_NET_PARAM_VLAN_ENABLED:
+		len = sprintf(buf, "%s\n",
+			     (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+			     ? "Disabled" : "Enabled");
+		break;
+	case ISCSI_NET_PARAM_VLAN_ID:
+		if (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+			return -EINVAL;
+		else
+			len = sprintf(buf, "%d\n",
+				     (if_info.vlan_priority &
+				     ISCSI_MAX_VLAN_ID));
+		break;
+	case ISCSI_NET_PARAM_VLAN_PRIORITY:
+		if (if_info.vlan_priority == BEISCSI_VLAN_DISABLE)
+			return -EINVAL;
+		else
+			len = sprintf(buf, "%d\n",
+				     ((if_info.vlan_priority >> 13) &
+				     ISCSI_MAX_VLAN_PRIORITY));
+		break;
 	default:
 		WARN_ON(1);
 	}
@@ -510,6 +580,9 @@ int be2iscsi_iface_get_param(struct iscsi_iface *iface,
 	case ISCSI_NET_PARAM_IPV4_SUBNET:
 	case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
 	case ISCSI_NET_PARAM_IPV6_ADDR:
+	case ISCSI_NET_PARAM_VLAN_ENABLED:
+	case ISCSI_NET_PARAM_VLAN_ID:
+	case ISCSI_NET_PARAM_VLAN_PRIORITY:
 		len = be2iscsi_get_if_param(phba, iface, param, buf);
 		break;
 	case ISCSI_NET_PARAM_IFACE_ENABLE:
@@ -1233,6 +1306,9 @@ umode_t be2iscsi_attr_is_visible(int param_type, int param)
 		case ISCSI_NET_PARAM_IPV4_BOOTPROTO:
 		case ISCSI_NET_PARAM_IPV4_GW:
 		case ISCSI_NET_PARAM_IPV6_ADDR:
+		case ISCSI_NET_PARAM_VLAN_ID:
+		case ISCSI_NET_PARAM_VLAN_PRIORITY:
+		case ISCSI_NET_PARAM_VLAN_ENABLED:
 			return S_IRUGO;
 		default:
 			return 0;

trunk/drivers/scsi/be2iscsi/be_mgmt.c

@@ -1090,3 +1090,49 @@ int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
 		    "BG_%d : Login to Boot Target Failed\n");
 	return -ENXIO;
 }
+
+/**
+ * mgmt_set_vlan()- Issue and wait for CMD completion
+ * @phba: device private structure instance
+ * @vlan_tag: VLAN tag
+ *
+ * Issue the MBX Cmd and wait for the completion of the
+ * command.
+ *
+ * returns
+ *	Success: 0
+ *	Failure: Non-Xero Value
+ **/
+int mgmt_set_vlan(struct beiscsi_hba *phba,
+		   uint16_t vlan_tag)
+{
+	unsigned int tag, wrb_num;
+	unsigned short status, extd_status;
+
+	tag = be_cmd_set_vlan(phba, vlan_tag);
+	if (!tag) {
+		beiscsi_log(phba, KERN_ERR,
+			    (BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
+			    "BG_%d : VLAN Setting Failed\n");
+		return -EBUSY;
+	} else
+		wait_event_interruptible(phba->ctrl.mcc_wait[tag],
+					 phba->ctrl.mcc_numtag[tag]);
+
+	wrb_num = (phba->ctrl.mcc_numtag[tag] & 0x00FF0000) >> 16;
+	extd_status = (phba->ctrl.mcc_numtag[tag] & 0x0000FF00) >> 8;
+	status = phba->ctrl.mcc_numtag[tag] & 0x000000FF;
+
+	if (status || extd_status) {
+		beiscsi_log(phba, KERN_ERR,
+			    (BEISCSI_LOG_CONFIG | BEISCSI_LOG_MBOX),
+			    "BS_%d : status : %d extd_status : %d\n",
+			    status, extd_status);
+
+		free_mcc_tag(&phba->ctrl, tag);
+		return -EAGAIN;
+	}
+
+	free_mcc_tag(&phba->ctrl, tag);
+	return 0;
+}

trunk/drivers/scsi/be2iscsi/be_mgmt.h

@@ -296,4 +296,8 @@ int mgmt_set_gateway(struct beiscsi_hba *phba,
 
 int be_mgmt_get_boot_shandle(struct beiscsi_hba *phba,
 			      unsigned int *s_handle);
+
+unsigned int mgmt_get_all_if_id(struct beiscsi_hba *phba);
+
+int mgmt_set_vlan(struct beiscsi_hba *phba, uint16_t vlan_tag);
 #endif