diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 549adfaa97ce..8f0062d2b891 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -303,6 +303,63 @@ struct lpfc_stats {
 struct lpfc_hba;
 
 
+#define LPFC_VMID_TIMER   300	/* timer interval in seconds. */
+
+#define LPFC_MAX_VMID_SIZE      256
+#define LPFC_COMPRESS_VMID_SIZE 16
+
+union lpfc_vmid_io_tag {
+	u32 app_id;	/* App Id vmid */
+	u8 cs_ctl_vmid;	/* Priority tag vmid */
+};
+
+#define JIFFIES_PER_HR	(HZ * 60 * 60)
+
+struct lpfc_vmid {
+	u8 flag;
+#define LPFC_VMID_SLOT_FREE     0x0
+#define LPFC_VMID_SLOT_USED     0x1
+#define LPFC_VMID_REQ_REGISTER  0x2
+#define LPFC_VMID_REGISTERED    0x4
+#define LPFC_VMID_DE_REGISTER   0x8
+	u8 host_vmid[LPFC_MAX_VMID_SIZE];
+	union lpfc_vmid_io_tag un;
+	u64 io_rd_cnt;
+	u64 io_wr_cnt;
+	u8 vmid_len;
+	u8 delete_inactive; /* Delete if inactive flag 0 = no, 1 = yes */
+	u32 hash_index;
+	u64 __percpu *last_io_time;
+};
+
+#define lpfc_vmid_is_type_priority_tag(vport)\
+	(vport->vmid_priority_tagging ? 1 : 0)
+
+#define LPFC_VMID_HASH_SIZE     256
+#define LPFC_VMID_HASH_MASK     255
+#define LPFC_VMID_HASH_SHIFT    6
+
+struct lpfc_vmid_context {
+	struct lpfc_vmid *vmp;
+	struct lpfc_nodelist *nlp;
+	u8 instantiated;
+};
+
+struct lpfc_vmid_priority_range {
+	u8 low;
+	u8 high;
+	u8 qos;
+};
+
+struct lpfc_vmid_priority_info {
+	u32 num_descriptors;
+	struct lpfc_vmid_priority_range *vmid_range;
+};
+
+#define QFPA_EVEN_ONLY 0x01
+#define QFPA_ODD_ONLY  0x02
+#define QFPA_EVEN_ODD  0x03
+
 enum discovery_state {
 	LPFC_VPORT_UNKNOWN     =  0,    /* vport state is unknown */
 	LPFC_VPORT_FAILED      =  1,    /* vport has failed */
@@ -442,6 +499,9 @@ struct lpfc_vport {
 #define WORKER_RAMP_DOWN_QUEUE         0x800	/* hba: Decrease Q depth */
 #define WORKER_RAMP_UP_QUEUE           0x1000	/* hba: Increase Q depth */
 #define WORKER_SERVICE_TXQ             0x2000	/* hba: IOCBs on the txq */
+#define WORKER_CHECK_INACTIVE_VMID     0x4000	/* hba: check inactive vmids */
+#define WORKER_CHECK_VMID_ISSUE_QFPA   0x8000	/* vport: Check if qfpa need */
+						/* to issue */
 
 	struct timer_list els_tmofunc;
 	struct timer_list delayed_disc_tmo;
@@ -452,6 +512,8 @@ struct lpfc_vport {
 #define FC_LOADING		0x1	/* HBA in process of loading drvr */
 #define FC_UNLOADING		0x2	/* HBA in process of unloading drvr */
 #define FC_ALLOW_FDMI		0x4	/* port is ready for FDMI requests */
+#define FC_ALLOW_VMID		0x8	/* Allow VMID IO's */
+#define FC_DEREGISTER_ALL_APP_ID	0x10	/* Deregister all vmid's */
 	/* Vport Config Parameters */
 	uint32_t cfg_scan_down;
 	uint32_t cfg_lun_queue_depth;
@@ -470,9 +532,36 @@ struct lpfc_vport {
 	uint32_t cfg_tgt_queue_depth;
 	uint32_t cfg_first_burst_size;
 	uint32_t dev_loss_tmo_changed;
+	/* VMID parameters */
+	u8 lpfc_vmid_host_uuid[LPFC_COMPRESS_VMID_SIZE];
+	u32 max_vmid;	/* maximum VMIDs allowed per port */
+	u32 cur_vmid_cnt;	/* Current VMID count */
+#define LPFC_MIN_VMID	4
+#define LPFC_MAX_VMID	255
+	u32 vmid_inactivity_timeout;	/* Time after which the VMID */
+						/* deregisters from switch */
+	u32 vmid_priority_tagging;
+#define LPFC_VMID_PRIO_TAG_DISABLE	0 /* Disable */
+#define LPFC_VMID_PRIO_TAG_SUP_TARGETS	1 /* Allow supported targets only */
+#define LPFC_VMID_PRIO_TAG_ALL_TARGETS	2 /* Allow all targets */
+	unsigned long *vmid_priority_range;
+#define LPFC_VMID_MAX_PRIORITY_RANGE    256
+#define LPFC_VMID_PRIORITY_BITMAP_SIZE  32
+	u8 vmid_flag;
+#define LPFC_VMID_IN_USE		0x1
+#define LPFC_VMID_ISSUE_QFPA		0x2
+#define LPFC_VMID_QFPA_CMPL		0x4
+#define LPFC_VMID_QOS_ENABLED		0x8
+#define LPFC_VMID_TIMER_ENBLD		0x10
+	struct fc_qfpa_res *qfpa_res;
 
 	struct fc_vport *fc_vport;
 
+	struct lpfc_vmid *vmid;
+	struct lpfc_vmid *hash_table[LPFC_VMID_HASH_SIZE];
+	rwlock_t vmid_lock;
+	struct lpfc_vmid_priority_info vmid_priority;
+
 #ifdef CONFIG_SCSI_LPFC_DEBUG_FS
 	struct dentry *debug_disc_trc;
 	struct dentry *debug_nodelist;
@@ -925,6 +1014,13 @@ struct lpfc_hba {
 	struct nvmet_fc_target_port *targetport;
 	lpfc_vpd_t vpd;		/* vital product data */
 
+	u32 cfg_max_vmid;	/* maximum VMIDs allowed per port */
+	u32 cfg_vmid_app_header;
+#define LPFC_VMID_APP_HEADER_DISABLE	0
+#define LPFC_VMID_APP_HEADER_ENABLE	1
+	u32 cfg_vmid_priority_tagging;
+	u32 cfg_vmid_inactivity_timeout;	/* Time after which the VMID */
+						/*  deregisters from switch */
 	struct pci_dev *pcidev;
 	struct list_head      work_list;
 	uint32_t              work_ha;      /* Host Attention Bits for WT */
@@ -1168,6 +1264,7 @@ struct lpfc_hba {
 	struct list_head ct_ev_waiters;
 	struct unsol_rcv_ct_ctx ct_ctx[LPFC_CT_CTX_MAX];
 	uint32_t ctx_idx;
+	struct timer_list inactive_vmid_poll;
 
 	/* RAS Support */
 	struct lpfc_ras_fwlog ras_fwlog;
