1 files changed, 206 insertions, 0 deletions

diff --git a/drivers/scsi/bnx2fc/bnx2fc_constants.h b/drivers/scsi/bnx2fc/bnx2fc_constants.h
new file mode 100644
index 00000000000..fe7769173c4
--- /dev/null
+++ b/drivers/scsi/bnx2fc/bnx2fc_constants.h
@@ -0,0 +1,206 @@
+#ifndef __BNX2FC_CONSTANTS_H_
+#define __BNX2FC_CONSTANTS_H_
+
+/**
+ * This file defines HSI constants for the FCoE flows
+ */
+
+/* KWQ/KCQ FCoE layer code */
+#define FCOE_KWQE_LAYER_CODE   (7)
+
+/* KWQ (kernel work queue) request op codes */
+#define FCOE_KWQE_OPCODE_INIT1                  (0)
+#define FCOE_KWQE_OPCODE_INIT2                  (1)
+#define FCOE_KWQE_OPCODE_INIT3                  (2)
+#define FCOE_KWQE_OPCODE_OFFLOAD_CONN1  (3)
+#define FCOE_KWQE_OPCODE_OFFLOAD_CONN2  (4)
+#define FCOE_KWQE_OPCODE_OFFLOAD_CONN3  (5)
+#define FCOE_KWQE_OPCODE_OFFLOAD_CONN4  (6)
+#define FCOE_KWQE_OPCODE_ENABLE_CONN    (7)
+#define FCOE_KWQE_OPCODE_DISABLE_CONN   (8)
+#define FCOE_KWQE_OPCODE_DESTROY_CONN   (9)
+#define FCOE_KWQE_OPCODE_DESTROY                (10)
+#define FCOE_KWQE_OPCODE_STAT                   (11)
+
+/* KCQ (kernel completion queue) response op codes */
+#define FCOE_KCQE_OPCODE_INIT_FUNC                              (0x10)
+#define FCOE_KCQE_OPCODE_DESTROY_FUNC                   (0x11)
+#define FCOE_KCQE_OPCODE_STAT_FUNC                              (0x12)
+#define FCOE_KCQE_OPCODE_OFFLOAD_CONN                   (0x15)
+#define FCOE_KCQE_OPCODE_ENABLE_CONN                    (0x16)
+#define FCOE_KCQE_OPCODE_DISABLE_CONN                   (0x17)
+#define FCOE_KCQE_OPCODE_DESTROY_CONN                   (0x18)
+#define FCOE_KCQE_OPCODE_CQ_EVENT_NOTIFICATION  (0x20)
+#define FCOE_KCQE_OPCODE_FCOE_ERROR                             (0x21)
+
+/* KCQ (kernel completion queue) completion status */
+#define FCOE_KCQE_COMPLETION_STATUS_SUCCESS                             (0x0)
+#define FCOE_KCQE_COMPLETION_STATUS_ERROR                               (0x1)
+#define FCOE_KCQE_COMPLETION_STATUS_INVALID_OPCODE              (0x2)
+#define FCOE_KCQE_COMPLETION_STATUS_CTX_ALLOC_FAILURE   (0x3)
+#define FCOE_KCQE_COMPLETION_STATUS_CTX_FREE_FAILURE    (0x4)
+#define FCOE_KCQE_COMPLETION_STATUS_NIC_ERROR                   (0x5)
+
+/* Unsolicited CQE type */
+#define FCOE_UNSOLICITED_FRAME_CQE_TYPE                 0
+#define FCOE_ERROR_DETECTION_CQE_TYPE                   1
+#define FCOE_WARNING_DETECTION_CQE_TYPE                 2
+
+/* Task context constants */
+/* After driver has initialize the task in case timer services required */
+#define FCOE_TASK_TX_STATE_INIT                                 0
+/* In case timer services are required then shall be updated by Xstorm after
+ * start processing the task. In case no timer facilities are required then the
+ * driver would initialize the state to this value */
+#define FCOE_TASK_TX_STATE_NORMAL                               1
+/* Task is under abort procedure. Updated in order to stop processing of
+ * pending WQEs on this task */
+#define FCOE_TASK_TX_STATE_ABORT                                2
+/* For E_D_T_TOV timer expiration in Xstorm (Class 2 only) */
+#define FCOE_TASK_TX_STATE_ERROR                                3
+/* For REC_TOV timer expiration indication received from Xstorm */
+#define FCOE_TASK_TX_STATE_WARNING                              4
+/* For completed unsolicited task */
+#define FCOE_TASK_TX_STATE_UNSOLICITED_COMPLETED                5
+/* For exchange cleanup request task */
+#define FCOE_TASK_TX_STATE_EXCHANGE_CLEANUP                     6
+/* For sequence cleanup request task */
+#define FCOE_TASK_TX_STATE_SEQUENCE_CLEANUP                     7
+/* Mark task as aborted and indicate that ABTS was not transmitted */
+#define FCOE_TASK_TX_STATE_BEFORE_ABTS_TX                       8
+/* Mark task as aborted and indicate that ABTS was transmitted */
+#define FCOE_TASK_TX_STATE_AFTER_ABTS_TX                        9
+/* For completion the ABTS task. */
+#define FCOE_TASK_TX_STATE_ABTS_TX_COMPLETED                    10
+/* Mark task as aborted and indicate that Exchange cleanup was not transmitted
+ */
+#define FCOE_TASK_TX_STATE_BEFORE_EXCHANGE_CLEANUP_TX           11
+/* Mark task as aborted and indicate that Exchange cleanup was transmitted */
+#define FCOE_TASK_TX_STATE_AFTER_EXCHANGE_CLEANUP_TX            12
+
+#define FCOE_TASK_RX_STATE_NORMAL                               0
+#define FCOE_TASK_RX_STATE_COMPLETED                            1
+/* Obsolete: Intermediate completion (middle path with local completion) */
+#define FCOE_TASK_RX_STATE_INTER_COMP                           2
+/* For REC_TOV timer expiration indication received from Xstorm */
+#define FCOE_TASK_RX_STATE_WARNING                              3
+/* For E_D_T_TOV timer expiration in Ustorm */
+#define FCOE_TASK_RX_STATE_ERROR                                4
+/* ABTS ACC arrived wait for local completion to finally complete the task. */
+#define FCOE_TASK_RX_STATE_ABTS_ACC_ARRIVED                     5
+/* local completion arrived wait for ABTS ACC to finally complete the task. */
+#define FCOE_TASK_RX_STATE_ABTS_LOCAL_COMP_ARRIVED              6
+/* Special completion indication in case of task was aborted. */
+#define FCOE_TASK_RX_STATE_ABTS_COMPLETED                       7
+/* Special completion indication in case of task was cleaned. */
+#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_COMPLETED           8
+/* Special completion indication (in task requested the exchange cleanup) in
+ * case cleaned task is in non-valid. */
+#define FCOE_TASK_RX_STATE_ABORT_CLEANUP_COMPLETED              9
+/* Special completion indication (in task requested the sequence cleanup) in
+ * case cleaned task was already returned to normal. */
+#define FCOE_TASK_RX_STATE_IGNORED_SEQUENCE_CLEANUP             10
+/* Exchange cleanup arrived wait until xfer will be handled to finally
+ * complete the task. */
+#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_ARRIVED             11
+/* Xfer handled, wait for exchange cleanup to finally complete the task. */
+#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_HANDLED_XFER        12
+
+#define FCOE_TASK_TYPE_WRITE                    0
+#define FCOE_TASK_TYPE_READ                             1
+#define FCOE_TASK_TYPE_MIDPATH                  2
+#define FCOE_TASK_TYPE_UNSOLICITED              3
+#define FCOE_TASK_TYPE_ABTS                             4
+#define FCOE_TASK_TYPE_EXCHANGE_CLEANUP 5
+#define FCOE_TASK_TYPE_SEQUENCE_CLEANUP 6
+
+#define FCOE_TASK_DEV_TYPE_DISK                 0
+#define FCOE_TASK_DEV_TYPE_TAPE                 1
+
+#define FCOE_TASK_CLASS_TYPE_3                  0
+#define FCOE_TASK_CLASS_TYPE_2                  1
+
+/* Everest FCoE connection type */
+#define B577XX_FCOE_CONNECTION_TYPE             4
+
+/* Error codes for Error Reporting in fast path flows */
+/* XFER error codes */
+#define FCOE_ERROR_CODE_XFER_OOO_RO                                     0
+#define FCOE_ERROR_CODE_XFER_RO_NOT_ALIGNED                             1
+#define FCOE_ERROR_CODE_XFER_NULL_BURST_LEN                             2
+#define FCOE_ERROR_CODE_XFER_RO_GREATER_THAN_DATA2TRNS                  3
+#define FCOE_ERROR_CODE_XFER_INVALID_PAYLOAD_SIZE                       4
+#define FCOE_ERROR_CODE_XFER_TASK_TYPE_NOT_WRITE                        5
+#define FCOE_ERROR_CODE_XFER_PEND_XFER_SET                              6
+#define FCOE_ERROR_CODE_XFER_OPENED_SEQ                                 7
+#define FCOE_ERROR_CODE_XFER_FCTL                                       8
+
+/* FCP RSP error codes */
+#define FCOE_ERROR_CODE_FCP_RSP_BIDI_FLAGS_SET                          9
+#define FCOE_ERROR_CODE_FCP_RSP_UNDERFLOW                               10
+#define FCOE_ERROR_CODE_FCP_RSP_OVERFLOW                                11
+#define FCOE_ERROR_CODE_FCP_RSP_INVALID_LENGTH_FIELD                    12
+#define FCOE_ERROR_CODE_FCP_RSP_INVALID_SNS_FIELD                       13
+#define FCOE_ERROR_CODE_FCP_RSP_INVALID_PAYLOAD_SIZE                    14
+#define FCOE_ERROR_CODE_FCP_RSP_PEND_XFER_SET                           15
+#define FCOE_ERROR_CODE_FCP_RSP_OPENED_SEQ                              16
+#define FCOE_ERROR_CODE_FCP_RSP_FCTL                                    17
+#define FCOE_ERROR_CODE_FCP_RSP_LAST_SEQ_RESET                          18
+#define FCOE_ERROR_CODE_FCP_RSP_CONF_REQ_NOT_SUPPORTED_YET              19
+
+/* FCP DATA error codes */
+#define FCOE_ERROR_CODE_DATA_OOO_RO                                     20
+#define FCOE_ERROR_CODE_DATA_EXCEEDS_DEFINED_MAX_FRAME_SIZE             21
+#define FCOE_ERROR_CODE_DATA_EXCEEDS_DATA2TRNS                          22
+#define FCOE_ERROR_CODE_DATA_SOFI3_SEQ_ACTIVE_SET                       23
+#define FCOE_ERROR_CODE_DATA_SOFN_SEQ_ACTIVE_RESET                      24
+#define FCOE_ERROR_CODE_DATA_EOFN_END_SEQ_SET                           25
+#define FCOE_ERROR_CODE_DATA_EOFT_END_SEQ_RESET                 26
+#define FCOE_ERROR_CODE_DATA_TASK_TYPE_NOT_READ                 27
+#define FCOE_ERROR_CODE_DATA_FCTL                                       28
+
+/* Middle path error codes */
+#define FCOE_ERROR_CODE_MIDPATH_TYPE_NOT_ELS                            29
+#define FCOE_ERROR_CODE_MIDPATH_SOFI3_SEQ_ACTIVE_SET                    30
+#define FCOE_ERROR_CODE_MIDPATH_SOFN_SEQ_ACTIVE_RESET                   31
+#define FCOE_ERROR_CODE_MIDPATH_EOFN_END_SEQ_SET                        32
+#define FCOE_ERROR_CODE_MIDPATH_EOFT_END_SEQ_RESET                      33
+#define FCOE_ERROR_CODE_MIDPATH_ELS_REPLY_FCTL                          34
+#define FCOE_ERROR_CODE_MIDPATH_INVALID_REPLY                           35
+#define FCOE_ERROR_CODE_MIDPATH_ELS_REPLY_RCTL                          36
+
+/* ABTS error codes */
+#define FCOE_ERROR_CODE_ABTS_REPLY_F_CTL                                37
+#define FCOE_ERROR_CODE_ABTS_REPLY_DDF_RCTL_FIELD                       38
+#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_BLS_RCTL                     39
+#define FCOE_ERROR_CODE_ABTS_REPLY_INVALID_RCTL                 40
+#define FCOE_ERROR_CODE_ABTS_REPLY_RCTL_GENERAL_MISMATCH                41
+
+/* Common error codes */
+#define FCOE_ERROR_CODE_COMMON_MIDDLE_FRAME_WITH_PAD                    42
+#define FCOE_ERROR_CODE_COMMON_SEQ_INIT_IN_TCE                          43
+#define FCOE_ERROR_CODE_COMMON_FC_HDR_RX_ID_MISMATCH                    44
+#define FCOE_ERROR_CODE_COMMON_INCORRECT_SEQ_CNT                        45
+#define FCOE_ERROR_CODE_COMMON_DATA_FC_HDR_FCP_TYPE_MISMATCH            46
+#define FCOE_ERROR_CODE_COMMON_DATA_NO_MORE_SGES                        47
+#define FCOE_ERROR_CODE_COMMON_OPTIONAL_FC_HDR                          48
+#define FCOE_ERROR_CODE_COMMON_READ_TCE_OX_ID_TOO_BIG                   49
+#define FCOE_ERROR_CODE_COMMON_DATA_WAS_NOT_TRANSMITTED         50
+
+/* Unsolicited Rx error codes */
+#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_ELS                        51
+#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_BLS                        52
+#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_ELS                            53
+#define FCOE_ERROR_CODE_UNSOLICITED_FCTL_BLS                            54
+#define FCOE_ERROR_CODE_UNSOLICITED_R_CTL                               55
+
+#define FCOE_ERROR_CODE_RW_TASK_DDF_RCTL_INFO_FIELD                     56
+#define FCOE_ERROR_CODE_RW_TASK_INVALID_RCTL                            57
+#define FCOE_ERROR_CODE_RW_TASK_RCTL_GENERAL_MISMATCH                   58
+
+/* Timer error codes */
+#define FCOE_ERROR_CODE_E_D_TOV_TIMER_EXPIRATION                        60
+#define FCOE_ERROR_CODE_REC_TOV_TIMER_EXPIRATION                        61
+
+
+#endif /* BNX2FC_CONSTANTS_H_ */