@@ -1515,3 +1515,27 @@ static const char *routine(enum enum_name table_key) \
} \
return name; \
}
+
+/**
+ * lpfc_is_vmid_enabled - returns if VMID is enabled for either switch types
+ * @phba: Pointer to HBA context object.
+ *
+ * Relationship between the enable, target support and if vmid tag is required
+ * for the particular combination
+ * ---------------------------------------------------
+ * Switch Enable Flag Target Support VMID Needed
+ * ---------------------------------------------------
+ * App Id 0 NA N
+ * App Id 1 0 N
+ * App Id 1 1 Y
+ * Pr Tag 0 NA N
+ * Pr Tag 1 0 N
+ * Pr Tag 1 1 Y
+ * Pr Tag 2 * Y
+ ---------------------------------------------------
+ *
+ **/
+static inline int lpfc_is_vmid_enabled(struct lpfc_hba *phba)
+{
+ return phba->cfg_vmid_app_header || phba->cfg_vmid_priority_tagging;
+}
@@ -124,6 +124,7 @@ struct lpfc_nodelist {
uint8_t nlp_fcp_info; /* class info, bits 0-3 */
#define NLP_FCP_2_DEVICE 0x10 /* FCP-2 device */
u8 nlp_nvme_info; /* NVME NSLER Support */
+ uint8_t vmid_support; /* destination VMID support */
#define NLP_NVME_NSLER 0x1 /* NVME NSLER device */
struct timer_list nlp_delayfunc; /* Used for delayed ELS cmds */
@@ -275,6 +275,7 @@ struct lpfc_sli_ct_request {
#define SLI_CT_ACCESS_DENIED 0x10
#define SLI_CT_INVALID_PORT_ID 0x11
#define SLI_CT_DATABASE_EMPTY 0x12
+#define SLI_CT_APP_ID_NOT_AVAILABLE 0x40
/*
* Name Server Command Codes
@@ -400,16 +401,16 @@ struct csp {
uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
uint16_t multicast:1; /* FC Word 1, bit 25 */
- uint16_t broadcast:1; /* FC Word 1, bit 24 */
+ uint16_t app_hdr_support:1; /* FC Word 1, bit 24 */
- uint16_t huntgroup:1; /* FC Word 1, bit 23 */
+ uint16_t priority_tagging:1; /* FC Word 1, bit 23 */
uint16_t simplex:1; /* FC Word 1, bit 22 */
uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
uint16_t dhd:1; /* FC Word 1, bit 18 */
uint16_t contIncSeqCnt:1; /* FC Word 1, bit 17 */
uint16_t payloadlength:1; /* FC Word 1, bit 16 */
#else /* __LITTLE_ENDIAN_BITFIELD */
- uint16_t broadcast:1; /* FC Word 1, bit 24 */
+ uint16_t app_hdr_support:1; /* FC Word 1, bit 24 */
uint16_t multicast:1; /* FC Word 1, bit 25 */
uint16_t edtovResolution:1; /* FC Word 1, bit 26 */
uint16_t altBbCredit:1; /* FC Word 1, bit 27 */
@@ -423,7 +424,7 @@ struct csp {
uint16_t dhd:1; /* FC Word 1, bit 18 */
uint16_t word1Reserved1:3; /* FC Word 1, bit 21:19 */
uint16_t simplex:1; /* FC Word 1, bit 22 */
- uint16_t huntgroup:1; /* FC Word 1, bit 23 */
+ uint16_t priority_tagging:1; /* FC Word 1, bit 23 */
#endif
uint8_t bbRcvSizeMsb; /* Upper nibble is reserved */
@@ -607,6 +608,8 @@ struct fc_vft_header {
#define ELS_CMD_LIRR 0x7A000000
#define ELS_CMD_LCB 0x81000000
#define ELS_CMD_FPIN 0x16000000
+#define ELS_CMD_QFPA 0xB0000000
+#define ELS_CMD_UVEM 0xB1000000
#else /* __LITTLE_ENDIAN_BITFIELD */
#define ELS_CMD_MASK 0xffff
#define ELS_RSP_MASK 0xff
@@ -649,6 +652,8 @@ struct fc_vft_header {
#define ELS_CMD_LIRR 0x7A
#define ELS_CMD_LCB 0x81
#define ELS_CMD_FPIN ELS_FPIN
+#define ELS_CMD_QFPA 0xB0
+#define ELS_CMD_UVEM 0xB1
#endif
/*
@@ -1317,6 +1322,117 @@ struct fc_rdp_res_frame {
};
+/* UVEM */
+
+#define LPFC_UVEM_SIZE 60
+#define LPFC_UVEM_VEM_ID_DESC_SIZE 16
+#define LPFC_UVEM_VE_MAP_DESC_SIZE 20
+
+#define VEM_ID_DESC_TAG 0x0001000A
+struct lpfc_vem_id_desc {
+ uint32_t tag;
+ uint32_t length;
+ uint8_t vem_id[16];
+};
+
+#define LPFC_QFPA_SIZE 4
+
+#define INSTANTIATED_VE_DESC_TAG 0x0001000B
+struct instantiated_ve_desc {
+ uint32_t tag;
+ uint32_t length;
+ uint8_t global_vem_id[16];
+ uint32_t word6;
+#define lpfc_instantiated_local_id_SHIFT 0
+#define lpfc_instantiated_local_id_MASK 0x000000ff
+#define lpfc_instantiated_local_id_WORD word6
+#define lpfc_instantiated_nport_id_SHIFT 8
+#define lpfc_instantiated_nport_id_MASK 0x00ffffff
+#define lpfc_instantiated_nport_id_WORD word6
+};
+
+#define DEINSTANTIATED_VE_DESC_TAG 0x0001000C
+struct deinstantiated_ve_desc {
+ uint32_t tag;
+ uint32_t length;
+ uint8_t global_vem_id[16];
+ uint32_t word6;
+#define lpfc_deinstantiated_nport_id_SHIFT 0
+#define lpfc_deinstantiated_nport_id_MASK 0x000000ff
+#define lpfc_deinstantiated_nport_id_WORD word6
+#define lpfc_deinstantiated_local_id_SHIFT 24
+#define lpfc_deinstantiated_local_id_MASK 0x00ffffff
+#define lpfc_deinstantiated_local_id_WORD word6
+};
+
+/* Query Fabric Priority Allocation Response */
+#define LPFC_PRIORITY_RANGE_DESC_SIZE 12
+
+struct priority_range_desc {
+ uint32_t tag;
+ uint32_t length;
+ uint8_t lo_range;
+ uint8_t hi_range;
+ uint8_t qos_priority;
+ uint8_t local_ve_id;
+};
+
+struct fc_qfpa_res {
+ uint32_t reply_sequence; /* LS_ACC or LS_RJT */
+ uint32_t length; /* FC Word 1 */
+ struct priority_range_desc desc[1];
+};
+
+/* Application Server command code */
+/* VMID */
+
+#define SLI_CT_APP_SEV_Subtypes 0x20 /* Application Server subtype */
+
+#define SLI_CTAS_GAPPIA_ENT 0x0100 /* Get Application Identifier */
+#define SLI_CTAS_GALLAPPIA 0x0101 /* Get All Application Identifier */
+#define SLI_CTAS_GALLAPPIA_ID 0x0102 /* Get All Application Identifier */
+ /* for Nport */
+#define SLI_CTAS_GAPPIA_IDAPP 0x0103 /* Get Application Identifier */
+ /* for Nport */
+#define SLI_CTAS_RAPP_IDENT 0x0200 /* Register Application Identifier */
+#define SLI_CTAS_DAPP_IDENT 0x0300 /* Deregister Application */
+ /* Identifier */
+#define SLI_CTAS_DALLAPP_ID 0x0301 /* Deregister All Application */
+ /* Identifier */
+
+struct entity_id_object {
+ uint8_t entity_id_len;
+ uint8_t entity_id[255]; /* VM UUID */
+};
+
+struct app_id_object {
+ uint32_t port_id;
+ uint32_t app_id;
+ struct entity_id_object obj;
+};
+
+struct lpfc_vmid_rapp_ident_list {
+ uint32_t no_of_objects;
+ struct entity_id_object obj[1];
+};
+
+struct lpfc_vmid_dapp_ident_list {
+ uint32_t no_of_objects;
+ struct entity_id_object obj[1];
+};
+
+#define GALLAPPIA_ID_LAST 0x80
+struct lpfc_vmid_gallapp_ident_list {
+ uint8_t control;
+ uint8_t reserved[3];
+ struct app_id_object app_id;
+};
+
+#define RAPP_IDENT_OFFSET (offsetof(struct lpfc_sli_ct_request, un) + 4)
+#define DAPP_IDENT_OFFSET (offsetof(struct lpfc_sli_ct_request, un) + 4)
+#define GALLAPPIA_ID_SIZE (offsetof(struct lpfc_sli_ct_request, un) + 4)
+#define DALLAPP_ID_SIZE (offsetof(struct lpfc_sli_ct_request, un) + 4)
+
/******** FDMI ********/
/* lpfc_sli_ct_request defines the CT_IU preamble for FDMI commands */
@@ -35,6 +35,12 @@ typedef enum _lpfc_ctx_cmd {
LPFC_CTX_HOST
} lpfc_ctx_cmd;
+union lpfc_vmid_iocb_tag {
+ uint32_t app_id;
+ uint8_t cs_ctl_vmid;
+ struct lpfc_vmid_context *vmid_context; /* UVEM context information */
+};
+
struct lpfc_cq_event {
struct list_head list;
uint16_t hdwq;
@@ -100,6 +106,7 @@ struct lpfc_iocbq {
#define LPFC_IO_NVME 0x200000 /* NVME FCP command */
#define LPFC_IO_NVME_LS 0x400000 /* NVME LS command */
#define LPFC_IO_NVMET 0x800000 /* NVMET command */
+#define LPFC_IO_VMID 0x1000000 /* VMID tagged IO */
uint32_t drvrTimeout; /* driver timeout in seconds */
struct lpfc_vport *vport;/* virtual port pointer */
@@ -114,6 +121,7 @@ struct lpfc_iocbq {
struct lpfc_node_rrq *rrq;
} context_un;
+ union lpfc_vmid_iocb_tag vmid_tag;
void (*fabric_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,
struct lpfc_iocbq *);
void (*wait_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *,