* This file defines HSI constants for the FCoE flows
*/
+/* Current FCoE HSI version number composed of two fields (16 bit) */
+/* Implies on a change broken previous HSI */
+#define FCOE_HSI_MAJOR_VERSION (1)
+/* Implies on a change which does not broken previous HSI */
+#define FCOE_HSI_MINOR_VERSION (1)
+
/* KWQ/KCQ FCoE layer code */
#define FCOE_KWQE_LAYER_CODE (7)
#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)
+#define FCOE_KCQE_COMPLETION_STATUS_WRONG_HSI_VERSION (0x6)
+
+/* CQE type */
+#define FCOE_PENDING_CQE_TYPE 0
+#define FCOE_UNSOLIC_CQE_TYPE 1
/* Unsolicited CQE type */
#define FCOE_UNSOLICITED_FRAME_CQE_TYPE 0
#define FCOE_ERROR_DETECTION_CQE_TYPE 1
#define FCOE_WARNING_DETECTION_CQE_TYPE 2
+/* E_D_TOV timer resolution in ms */
+#define FCOE_E_D_TOV_TIMER_RESOLUTION_MS (20)
+
+/* E_D_TOV timer resolution for SDM (4 micro) */
+#define FCOE_E_D_TOV_SDM_TIMER_RESOLUTION \
+ (FCOE_E_D_TOV_TIMER_RESOLUTION_MS * 1000 / 4)
+
+/* REC timer resolution in ms */
+#define FCOE_REC_TIMER_RESOLUTION_MS (20)
+
+/* REC timer resolution for SDM (4 micro) */
+#define FCOE_REC_SDM_TIMER_RESOLUTION (FCOE_REC_TIMER_RESOLUTION_MS * 1000 / 4)
+
+/* E_D_TOV timer default wraparound value (2 sec) in 20 ms resolution */
+#define FCOE_E_D_TOV_DEFAULT_WRAPAROUND_VAL \
+ (2000 / FCOE_E_D_TOV_TIMER_RESOLUTION_MS)
+
+/* REC_TOV timer default wraparound value (3 sec) in 20 ms resolution */
+#define FCOE_REC_TOV_DEFAULT_WRAPAROUND_VAL \
+ (3000 / FCOE_REC_TIMER_RESOLUTION_MS)
+
+#define FCOE_NUM_OF_TIMER_TASKS (8 * 1024)
+
+#define FCOE_NUM_OF_CACHED_TASKS_TIMER (8)
+
/* Task context constants */
+/******** Remove FCP_CMD write tce sleep ***********************/
+/* 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 0
+ * After driver has initialize the task in case timer services required *
+#define FCOE_TASK_TX_STATE_INIT 1
+******** Remove FCP_CMD write tce sleep ***********************/
/* 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 */
+ * 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 */
+ * 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
#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_TX_STATE_ABTS_TX 8
#define FCOE_TASK_RX_STATE_NORMAL 0
#define FCOE_TASK_RX_STATE_COMPLETED 1
#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
+/* FW only: First visit at rx-path, part of the abts round trip */
+#define FCOE_TASK_RX_STATE_ABTS_IN_PROCESS 5
+/* FW only: Second visit at rx-path, after ABTS frame transmitted */
+#define FCOE_TASK_RX_STATE_ABTS_TRANSMITTED 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
+/* FW only: First visit at rx-path, part of the cleanup round trip */
+#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_IN_PROCESS 8
+/* FW only: Special completion indication in case of task was cleaned. */
+#define FCOE_TASK_RX_STATE_EXCHANGE_CLEANUP_COMPLETED 9
+/* Not in used: 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 10
/* 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
+ * case cleaned task was already returned to normal.
+ */
+#define FCOE_TASK_RX_STATE_IGNORED_SEQUENCE_CLEANUP 11
+
#define FCOE_TASK_TYPE_WRITE 0
#define FCOE_TASK_TYPE_READ 1
#define FCOE_TASK_CLASS_TYPE_3 0
#define FCOE_TASK_CLASS_TYPE_2 1
+/* FCoE/FC packet fields */
+#define FCOE_ETH_TYPE 0x8906
+
+/* FCoE maximum elements in hash table */
+#define FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW 8
+
+/* FCoE half of the elements in hash table */
+#define FCOE_HALF_ELEMENTS_IN_HASH_TABLE_ROW \
+ (FCOE_MAX_ELEMENTS_IN_HASH_TABLE_ROW / 2)
+
+/* FcoE number of cached T2 entries */
+#define T_FCOE_NUMBER_OF_CACHED_T2_ENTRIES (4)
+
+/* FCoE maximum elements in hash table */
+#define FCOE_HASH_TBL_CHUNK_SIZE 16384
+
/* Everest FCoE connection type */
#define B577XX_FCOE_CONNECTION_TYPE 4
-/* Error codes for Error Reporting in fast path flows */
-/* XFER error codes */
+/* FCoE number of rows (in log). This number derives
+ * from the maximum connections supported which is 2048.
+ * TBA: Need a different constant for E2
+ */
+#define FCOE_MAX_NUM_SESSIONS_LOG 11
+
+#define FC_ABTS_REPLY_MAX_PAYLOAD_LEN 12
+
+/* Error codes for Error Reporting in slow path flows */
+#define FCOE_SLOW_PATH_ERROR_CODE_TOO_MANY_FUNCS 0
+#define FCOE_SLOW_PATH_ERROR_CODE_NO_LICENSE 1
+
+/* 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_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_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_INVALID_TYPE 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_REPLY_FCTL 34
#define FCOE_ERROR_CODE_MIDPATH_INVALID_REPLY 35
#define FCOE_ERROR_CODE_MIDPATH_ELS_REPLY_RCTL 36
#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_INVALID_RCTL 40
#define FCOE_ERROR_CODE_ABTS_REPLY_RCTL_GENERAL_MISMATCH 41
/* Common error codes */
#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
+#define FCOE_ERROR_CODE_COMMON_DATA_WAS_NOT_TRANSMITTED 50
/* Unsolicited Rx error codes */
#define FCOE_ERROR_CODE_UNSOLICITED_TYPE_NOT_ELS 51
git.openpandora.org / pandora-kernel.git / blobdiff