* [v2 09/15] bnxt: Update various completion descriptors as per the 1.5.1 HWRM API
@ 2016-09-26 16:19 Ajit Khaparde
0 siblings, 0 replies; only message in thread
From: Ajit Khaparde @ 2016-09-26 16:19 UTC (permalink / raw)
To: dev
Update the PMD to use structures as per the 1.5.1 HWRM API.
Most of the changes in the patch are white spaces and rearrangement of the
lines - hopefully a onetime change owing to the usage of a different
autogenerated file.
Structures updated:
cmpl_base, tx_cmpl, rx_pkt_cmpl, rx_pkt_cmpl_hi, hwrm_fwd_req_cmpl,
hwrm_async_event_cmpl
v1->v2: split into smaller patches for easier review.
Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
---
drivers/net/bnxt/hsi_struct_def_dpdk.h | 1056 ++++++++++++++++----------------
1 file changed, 537 insertions(+), 519 deletions(-)
diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h
index 36e264a..5a195ad 100644
--- a/drivers/net/bnxt/hsi_struct_def_dpdk.h
+++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h
@@ -560,688 +560,706 @@ struct rx_prod_pkt_bd {
/* Note: This structure is used by the HWRM to communicate HWRM Error. */
/* Base Completion Record (16 bytes) */
struct cmpl_base {
+ uint16_t type;
/* unused is 10 b */
/*
- * This field indicates the exact type of the completion. By convention,
- * the LSB identifies the length of the record in 16B units. Even values
- * indicate 16B records. Odd values indicate 32B records.
- */
- #define CMPL_BASE_TYPE_MASK UINT32_C(0x3f)
- #define CMPL_BASE_TYPE_SFT 0
- /* TX L2 completion: Completion of TX packet. Length = 16B */
- #define CMPL_BASE_TYPE_TX_L2 (UINT32_C(0x0) << 0)
- /*
- * RX L2 completion: Completion of and L2 RX packet.
- * Length = 32B
- */
- #define CMPL_BASE_TYPE_RX_L2 (UINT32_C(0x11) << 0)
- /*
- * RX Aggregation Buffer completion : Completion of an L2
- * aggregation buffer in support of TPA, HDS, or Jumbo packet
- * completion. Length = 16B
- */
- #define CMPL_BASE_TYPE_RX_AGG (UINT32_C(0x12) << 0)
- /*
- * RX L2 TPA Start Completion: Completion at the beginning of a
- * TPA operation. Length = 32B
- */
- #define CMPL_BASE_TYPE_RX_TPA_START (UINT32_C(0x13) << 0)
- /*
- * RX L2 TPA End Completion: Completion at the end of a TPA
- * operation. Length = 32B
- */
- #define CMPL_BASE_TYPE_RX_TPA_END (UINT32_C(0x15) << 0)
- /*
- * Statistics Ejection Completion: Completion of statistics data
- * ejection buffer. Length = 16B
- */
- #define CMPL_BASE_TYPE_STAT_EJECT (UINT32_C(0x1a) << 0)
- /* HWRM Command Completion: Completion of an HWRM command. */
- #define CMPL_BASE_TYPE_HWRM_DONE (UINT32_C(0x20) << 0)
- /* Forwarded HWRM Request */
- #define CMPL_BASE_TYPE_HWRM_FWD_REQ (UINT32_C(0x22) << 0)
- /* Forwarded HWRM Response */
- #define CMPL_BASE_TYPE_HWRM_FWD_RESP (UINT32_C(0x24) << 0)
- /* HWRM Asynchronous Event Information */
- #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT (UINT32_C(0x2e) << 0)
- /* CQ Notification */
- #define CMPL_BASE_TYPE_CQ_NOTIFICATION (UINT32_C(0x30) << 0)
- /* SRQ Threshold Event */
- #define CMPL_BASE_TYPE_SRQ_EVENT (UINT32_C(0x32) << 0)
- /* DBQ Threshold Event */
- #define CMPL_BASE_TYPE_DBQ_EVENT (UINT32_C(0x34) << 0)
- /* QP Async Notification */
- #define CMPL_BASE_TYPE_QP_EVENT (UINT32_C(0x38) << 0)
- /* Function Async Notification */
- #define CMPL_BASE_TYPE_FUNC_EVENT (UINT32_C(0x3a) << 0)
- uint16_t type;
-
+ * This field indicates the exact type of the completion. By
+ * convention, the LSB identifies the length of the record in
+ * 16B units. Even values indicate 16B records. Odd values
+ * indicate 32B records.
+ */
+ #define CMPL_BASE_TYPE_MASK UINT32_C(0x3f)
+ #define CMPL_BASE_TYPE_SFT 0
+ /* TX L2 completion: Completion of TX packet. Length = 16B */
+ #define CMPL_BASE_TYPE_TX_L2 UINT32_C(0x0)
+ /*
+ * RX L2 completion: Completion of and L2 RX
+ * packet. Length = 32B
+ */
+ #define CMPL_BASE_TYPE_RX_L2 UINT32_C(0x11)
+ /*
+ * RX Aggregation Buffer completion : Completion
+ * of an L2 aggregation buffer in support of
+ * TPA, HDS, or Jumbo packet completion. Length
+ * = 16B
+ */
+ #define CMPL_BASE_TYPE_RX_AGG UINT32_C(0x12)
+ /*
+ * RX L2 TPA Start Completion: Completion at the
+ * beginning of a TPA operation. Length = 32B
+ */
+ #define CMPL_BASE_TYPE_RX_TPA_START UINT32_C(0x13)
+ /*
+ * RX L2 TPA End Completion: Completion at the
+ * end of a TPA operation. Length = 32B
+ */
+ #define CMPL_BASE_TYPE_RX_TPA_END UINT32_C(0x15)
+ /*
+ * Statistics Ejection Completion: Completion of
+ * statistics data ejection buffer. Length = 16B
+ */
+ #define CMPL_BASE_TYPE_STAT_EJECT UINT32_C(0x1a)
+ /* HWRM Command Completion: Completion of an HWRM command. */
+ #define CMPL_BASE_TYPE_HWRM_DONE UINT32_C(0x20)
+ /* Forwarded HWRM Request */
+ #define CMPL_BASE_TYPE_HWRM_FWD_REQ UINT32_C(0x22)
+ /* Forwarded HWRM Response */
+ #define CMPL_BASE_TYPE_HWRM_FWD_RESP UINT32_C(0x24)
+ /* HWRM Asynchronous Event Information */
+ #define CMPL_BASE_TYPE_HWRM_ASYNC_EVENT UINT32_C(0x2e)
+ /* CQ Notification */
+ #define CMPL_BASE_TYPE_CQ_NOTIFICATION UINT32_C(0x30)
+ /* SRQ Threshold Event */
+ #define CMPL_BASE_TYPE_SRQ_EVENT UINT32_C(0x32)
+ /* DBQ Threshold Event */
+ #define CMPL_BASE_TYPE_DBQ_EVENT UINT32_C(0x34)
+ /* QP Async Notification */
+ #define CMPL_BASE_TYPE_QP_EVENT UINT32_C(0x38)
+ /* Function Async Notification */
+ #define CMPL_BASE_TYPE_FUNC_EVENT UINT32_C(0x3a)
+ /* unused is 10 b */
uint16_t info1;
+ /* info1 is 16 b */
uint32_t info2;
-
+ /* info2 is 32 b */
+ uint32_t info3_v;
+ /* info3 is 31 b */
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define CMPL_BASE_V UINT32_C(0x1)
+ #define CMPL_BASE_V UINT32_C(0x1)
/* info3 is 31 b */
- #define CMPL_BASE_INFO3_MASK UINT32_C(0xfffffffe)
- #define CMPL_BASE_INFO3_SFT 1
- uint32_t info3_v;
-
+ #define CMPL_BASE_INFO3_MASK UINT32_C(0xfffffffe)
+ #define CMPL_BASE_INFO3_SFT 1
uint32_t info4;
+ /* info4 is 32 b */
} __attribute__((packed));
/* TX Completion Record (16 bytes) */
struct tx_cmpl {
+ uint16_t flags_type;
/*
- * This field indicates the exact type of the completion. By convention,
- * the LSB identifies the length of the record in 16B units. Even values
- * indicate 16B records. Odd values indicate 32B records.
+ * This field indicates the exact type of the completion. By
+ * convention, the LSB identifies the length of the record in
+ * 16B units. Even values indicate 16B records. Odd values
+ * indicate 32B records.
*/
- #define TX_CMPL_TYPE_MASK UINT32_C(0x3f)
- #define TX_CMPL_TYPE_SFT 0
- /* TX L2 completion: Completion of TX packet. Length = 16B */
- #define TX_CMPL_TYPE_TX_L2 (UINT32_C(0x0) << 0)
+ #define TX_CMPL_TYPE_MASK UINT32_C(0x3f)
+ #define TX_CMPL_TYPE_SFT 0
+ /* TX L2 completion: Completion of TX packet. Length = 16B */
+ #define TX_CMPL_TYPE_TX_L2 UINT32_C(0x0)
/*
- * When this bit is '1', it indicates a packet that has an error of some
- * type. Type of error is indicated in error_flags.
+ * When this bit is '1', it indicates a packet that has an error
+ * of some type. Type of error is indicated in error_flags.
*/
- #define TX_CMPL_FLAGS_ERROR UINT32_C(0x40)
+ #define TX_CMPL_FLAGS_ERROR UINT32_C(0x40)
/*
- * When this bit is '1', it indicates that the packet completed was
- * transmitted using the push acceleration data provided by the driver.
- * When this bit is '0', it indicates that the packet had not push
- * acceleration data written or was executed as a normal packet even
- * though push data was provided.
+ * When this bit is '1', it indicates that the packet completed
+ * was transmitted using the push acceleration data provided by
+ * the driver. When this bit is '0', it indicates that the
+ * packet had not push acceleration data written or was executed
+ * as a normal packet even though push data was provided.
*/
- #define TX_CMPL_FLAGS_PUSH UINT32_C(0x80)
- #define TX_CMPL_FLAGS_MASK UINT32_C(0xffc0)
- #define TX_CMPL_FLAGS_SFT 6
- uint16_t flags_type;
-
+ #define TX_CMPL_FLAGS_PUSH UINT32_C(0x80)
+ #define TX_CMPL_FLAGS_MASK UINT32_C(0xffc0)
+ #define TX_CMPL_FLAGS_SFT 6
uint16_t unused_0;
-
+ /* unused1 is 16 b */
+ uint32_t opaque;
/*
- * This is a copy of the opaque field from the first TX BD of this
- * transmitted packet.
+ * This is a copy of the opaque field from the first TX BD of
+ * this transmitted packet.
*/
- uint32_t opaque;
-
+ uint16_t errors_v;
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define TX_CMPL_V UINT32_C(0x1)
+ #define TX_CMPL_V UINT32_C(0x1)
/*
- * This error indicates that there was some sort of problem with the BDs
- * for the packet.
+ * This error indicates that there was some sort of problem with
+ * the BDs for the packet.
*/
#define TX_CMPL_ERRORS_BUFFER_ERROR_MASK UINT32_C(0xe)
- #define TX_CMPL_ERRORS_BUFFER_ERROR_SFT 1
- /* No error */
+ #define TX_CMPL_ERRORS_BUFFER_ERROR_SFT 1
+ /* No error */
#define TX_CMPL_ERRORS_BUFFER_ERROR_NO_ERROR (UINT32_C(0x0) << 1)
- /* Bad Format: BDs were not formatted correctly. */
+ /* Bad Format: BDs were not formatted correctly. */
#define TX_CMPL_ERRORS_BUFFER_ERROR_BAD_FMT (UINT32_C(0x2) << 1)
- #define TX_CMPL_ERRORS_BUFFER_ERROR_LAST \
- TX_CMPL_ERRORS_BUFFER_ERROR_BAD_FMT
+ #define TX_CMPL_ERRORS_BUFFER_ERROR_LAST \
+ TX_CMPL_ERRORS_BUFFER_ERROR_BAD_FMT
/*
- * When this bit is '1', it indicates that the length of the packet was
- * zero. No packet was transmitted.
+ * When this bit is '1', it indicates that the length of the
+ * packet was zero. No packet was transmitted.
*/
- #define TX_CMPL_ERRORS_ZERO_LENGTH_PKT UINT32_C(0x10)
+ #define TX_CMPL_ERRORS_ZERO_LENGTH_PKT UINT32_C(0x10)
/*
- * When this bit is '1', it indicates that the packet was longer than
- * the programmed limit in TDI. No packet was transmitted.
+ * When this bit is '1', it indicates that the packet was longer
+ * than the programmed limit in TDI. No packet was transmitted.
*/
#define TX_CMPL_ERRORS_EXCESSIVE_BD_LENGTH UINT32_C(0x20)
/*
- * When this bit is '1', it indicates that one or more of the BDs
- * associated with this packet generated a PCI error. This probably
- * means the address was not valid.
+ * When this bit is '1', it indicates that one or more of the
+ * BDs associated with this packet generated a PCI error. This
+ * probably means the address was not valid.
*/
- #define TX_CMPL_ERRORS_DMA_ERROR UINT32_C(0x40)
+ #define TX_CMPL_ERRORS_DMA_ERROR UINT32_C(0x40)
/*
- * When this bit is '1', it indicates that the packet was longer than
- * indicated by the hint. No packet was transmitted.
+ * When this bit is '1', it indicates that the packet was longer
+ * than indicated by the hint. No packet was transmitted.
*/
- #define TX_CMPL_ERRORS_HINT_TOO_SHORT UINT32_C(0x80)
+ #define TX_CMPL_ERRORS_HINT_TOO_SHORT UINT32_C(0x80)
/*
- * When this bit is '1', it indicates that the packet was dropped due to
- * Poison TLP error on one or more of the TLPs in the PXP completion.
+ * When this bit is '1', it indicates that the packet was
+ * dropped due to Poison TLP error on one or more of the TLPs in
+ * the PXP completion.
*/
- #define TX_CMPL_ERRORS_POISON_TLP_ERROR UINT32_C(0x100)
- #define TX_CMPL_ERRORS_MASK UINT32_C(0xfffe)
- #define TX_CMPL_ERRORS_SFT 1
- uint16_t errors_v;
-
+ #define TX_CMPL_ERRORS_POISON_TLP_ERROR UINT32_C(0x100)
+ #define TX_CMPL_ERRORS_MASK UINT32_C(0xfffe)
+ #define TX_CMPL_ERRORS_SFT 1
uint16_t unused_1;
+ /* unused2 is 16 b */
uint32_t unused_2;
-} __attribute__((packed)) tx_cmpl_t, *ptx_cmpl_t;
+ /* unused3 is 32 b */
+} __attribute__((packed));
/* RX Packet Completion Record (32 bytes split to 2 16-byte struct) */
struct rx_pkt_cmpl {
+ uint16_t flags_type;
/*
- * This field indicates the exact type of the completion. By convention,
- * the LSB identifies the length of the record in 16B units. Even values
- * indicate 16B records. Odd values indicate 32B records.
+ * This field indicates the exact type of the completion. By
+ * convention, the LSB identifies the length of the record in
+ * 16B units. Even values indicate 16B records. Odd values
+ * indicate 32B records.
*/
- #define RX_PKT_CMPL_TYPE_MASK UINT32_C(0x3f)
- #define RX_PKT_CMPL_TYPE_SFT 0
- /*
- * RX L2 completion: Completion of and L2 RX packet.
- * Length = 32B
- */
- #define RX_PKT_CMPL_TYPE_RX_L2 (UINT32_C(0x11) << 0)
+ #define RX_PKT_CMPL_TYPE_MASK UINT32_C(0x3f)
+ #define RX_PKT_CMPL_TYPE_SFT 0
/*
- * When this bit is '1', it indicates a packet that has an error of some
- * type. Type of error is indicated in error_flags.
+ * RX L2 completion: Completion of and L2 RX
+ * packet. Length = 32B
*/
- #define RX_PKT_CMPL_FLAGS_ERROR UINT32_C(0x40)
+ #define RX_PKT_CMPL_TYPE_RX_L2 UINT32_C(0x11)
+ /*
+ * When this bit is '1', it indicates a packet that has an error
+ * of some type. Type of error is indicated in error_flags.
+ */
+ #define RX_PKT_CMPL_FLAGS_ERROR UINT32_C(0x40)
/* This field indicates how the packet was placed in the buffer. */
#define RX_PKT_CMPL_FLAGS_PLACEMENT_MASK UINT32_C(0x380)
- #define RX_PKT_CMPL_FLAGS_PLACEMENT_SFT 7
- /* Normal: Packet was placed using normal algorithm. */
+ #define RX_PKT_CMPL_FLAGS_PLACEMENT_SFT 7
+ /* Normal: Packet was placed using normal algorithm. */
#define RX_PKT_CMPL_FLAGS_PLACEMENT_NORMAL (UINT32_C(0x0) << 7)
- /* Jumbo: Packet was placed using jumbo algorithm. */
+ /* Jumbo: Packet was placed using jumbo algorithm. */
#define RX_PKT_CMPL_FLAGS_PLACEMENT_JUMBO (UINT32_C(0x1) << 7)
- /*
- * Header/Data Separation: Packet was placed using Header/Data
- * separation algorithm. The separation location is indicated by
- * the itype field.
- */
- #define RX_PKT_CMPL_FLAGS_PLACEMENT_HDS (UINT32_C(0x2) << 7)
- #define RX_PKT_CMPL_FLAGS_PLACEMENT_LAST \
- RX_PKT_CMPL_FLAGS_PLACEMENT_HDS
+ /*
+ * Header/Data Separation: Packet was placed
+ * using Header/Data separation algorithm. The
+ * separation location is indicated by the itype
+ * field.
+ */
+ #define RX_PKT_CMPL_FLAGS_PLACEMENT_HDS (UINT32_C(0x2) << 7)
+ #define RX_PKT_CMPL_FLAGS_PLACEMENT_LAST RX_PKT_CMPL_FLAGS_PLACEMENT_HDS
/* This bit is '1' if the RSS field in this completion is valid. */
- #define RX_PKT_CMPL_FLAGS_RSS_VALID UINT32_C(0x400)
+ #define RX_PKT_CMPL_FLAGS_RSS_VALID UINT32_C(0x400)
+ /* unused is 1 b */
/*
- * This value indicates what the inner packet determined for the packet
- * was.
+ * This value indicates what the inner packet determined for the
+ * packet was.
*/
- #define RX_PKT_CMPL_FLAGS_ITYPE_MASK UINT32_C(0xf000)
- #define RX_PKT_CMPL_FLAGS_ITYPE_SFT 12
- /* Not Known: Indicates that the packet type was not known. */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_MASK UINT32_C(0xf000)
+ #define RX_PKT_CMPL_FLAGS_ITYPE_SFT 12
+ /* Not Known: Indicates that the packet type was not known. */
#define RX_PKT_CMPL_FLAGS_ITYPE_NOT_KNOWN (UINT32_C(0x0) << 12)
- /*
- * IP Packet: Indicates that the packet was an IP packet, but
- * further classification was not possible.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_IP (UINT32_C(0x1) << 12)
- /*
- * TCP Packet: Indicates that the packet was IP and TCP. This
- * indicates that the payload_offset field is valid.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_TCP (UINT32_C(0x2) << 12)
- /*
- * UDP Packet: Indicates that the packet was IP and UDP. This
- * indicates that the payload_offset field is valid.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_UDP (UINT32_C(0x3) << 12)
- /*
- * FCoE Packet: Indicates that the packet was recognized as a
- * FCoE. This also indicates that the payload_offset field is
- * valid.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_FCOE (UINT32_C(0x4) << 12)
- /*
- * RoCE Packet: Indicates that the packet was recognized as a
- * RoCE. This also indicates that the payload_offset field is
- * valid.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_ROCE (UINT32_C(0x5) << 12)
- /*
- * ICMP Packet: Indicates that the packet was recognized as
- * ICMP. This indicates that the payload_offset field is valid.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_ICMP (UINT32_C(0x7) << 12)
- /*
- * PtP packet wo/timestamp: Indicates that the packet was
- * recognized as a PtP packet.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_WO_TIMESTAMP \
- (UINT32_C(0x8) << 12)
- /*
- * PtP packet w/timestamp: Indicates that the packet was
- * recognized as a PtP packet and that a timestamp was taken for
- * the packet.
- */
- #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP (UINT32_C(0x9) << 12)
- #define RX_PKT_CMPL_FLAGS_ITYPE_LAST \
- RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP
- #define RX_PKT_CMPL_FLAGS_MASK UINT32_C(0xffc0)
- #define RX_PKT_CMPL_FLAGS_SFT 6
- uint16_t flags_type;
-
/*
- * This is the length of the data for the packet stored in the buffer(s)
- * identified by the opaque value. This includes the packet BD and any
- * associated buffer BDs. This does not include the the length of any
- * data places in aggregation BDs.
+ * IP Packet: Indicates that the packet was an
+ * IP packet, but further classification was not
+ * possible.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_IP (UINT32_C(0x1) << 12)
+ /*
+ * TCP Packet: Indicates that the packet was IP
+ * and TCP. This indicates that the
+ * payload_offset field is valid.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_TCP (UINT32_C(0x2) << 12)
+ /*
+ * UDP Packet: Indicates that the packet was IP
+ * and UDP. This indicates that the
+ * payload_offset field is valid.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_UDP (UINT32_C(0x3) << 12)
+ /*
+ * FCoE Packet: Indicates that the packet was
+ * recognized as a FCoE. This also indicates
+ * that the payload_offset field is valid.
*/
+ #define RX_PKT_CMPL_FLAGS_ITYPE_FCOE (UINT32_C(0x4) << 12)
+ /*
+ * RoCE Packet: Indicates that the packet was
+ * recognized as a RoCE. This also indicates
+ * that the payload_offset field is valid.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_ROCE (UINT32_C(0x5) << 12)
+ /*
+ * ICMP Packet: Indicates that the packet was
+ * recognized as ICMP. This indicates that the
+ * payload_offset field is valid.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_ICMP (UINT32_C(0x7) << 12)
+ /*
+ * PtP packet wo/timestamp: Indicates that the
+ * packet was recognized as a PtP packet.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_WO_TIMESTAMP (UINT32_C(0x8) << 12)
+ /*
+ * PtP packet w/timestamp: Indicates that the
+ * packet was recognized as a PtP packet and
+ * that a timestamp was taken for the packet.
+ */
+ #define RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP (UINT32_C(0x9) << 12)
+ #define RX_PKT_CMPL_FLAGS_ITYPE_LAST RX_PKT_CMPL_FLAGS_ITYPE_PTP_W_TIMESTAMP
+ #define RX_PKT_CMPL_FLAGS_MASK UINT32_C(0xffc0)
+ #define RX_PKT_CMPL_FLAGS_SFT 6
uint16_t len;
-
/*
- * This is a copy of the opaque field from the RX BD this completion
- * corresponds to.
+ * This is the length of the data for the packet stored in the
+ * buffer(s) identified by the opaque value. This includes the
+ * packet BD and any associated buffer BDs. This does not
+ * include the the length of any data places in aggregation BDs.
*/
uint32_t opaque;
-
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This is a copy of the opaque field from the RX BD this
+ * completion corresponds to.
*/
- #define RX_PKT_CMPL_V1 UINT32_C(0x1)
+ uint8_t agg_bufs_v1;
+ /* unused1 is 2 b */
/*
- * This value is the number of aggregation buffers that follow this
- * entry in the completion ring that are a part of this packet. If the
- * value is zero, then the packet is completely contained in the buffer
- * space provided for the packet in the RX ring.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define RX_PKT_CMPL_AGG_BUFS_MASK UINT32_C(0x3e)
- #define RX_PKT_CMPL_AGG_BUFS_SFT 1
- uint8_t agg_bufs_v1;
-
+ #define RX_PKT_CMPL_V1 UINT32_C(0x1)
/*
- * This is the RSS hash type for the packet. The value is packed
- * {tuple_extrac_op[1:0],rss_profile_id[4:0],tuple_extrac_op[2]}.
+ * This value is the number of aggregation buffers that follow
+ * this entry in the completion ring that are a part of this
+ * packet. If the value is zero, then the packet is completely
+ * contained in the buffer space provided for the packet in the
+ * RX ring.
*/
+ #define RX_PKT_CMPL_AGG_BUFS_MASK UINT32_C(0x3e)
+ #define RX_PKT_CMPL_AGG_BUFS_SFT 1
+ /* unused1 is 2 b */
uint8_t rss_hash_type;
-
/*
- * This value indicates the offset from the beginning of the packet
- * where the inner payload starts. This value is valid for TCP, UDP,
- * FCoE, and RoCE packets.
+ * This is the RSS hash type for the packet. The value is packed
+ * {tuple_extrac_op[1:0],rss_profile_id[4:0],tuple_extrac_op[2]}
+ * . The value of tuple_extrac_op provides the information about
+ * what fields the hash was computed on. * 0: The RSS hash was
+ * computed over source IP address, destination IP address,
+ * source port, and destination port of inner IP and TCP or UDP
+ * headers. Note: For non-tunneled packets, the packet headers
+ * are considered inner packet headers for the RSS hash
+ * computation purpose. * 1: The RSS hash was computed over
+ * source IP address and destination IP address of inner IP
+ * header. Note: For non-tunneled packets, the packet headers
+ * are considered inner packet headers for the RSS hash
+ * computation purpose. * 2: The RSS hash was computed over
+ * source IP address, destination IP address, source port, and
+ * destination port of IP and TCP or UDP headers of outer tunnel
+ * headers. Note: For non-tunneled packets, this value is not
+ * applicable. * 3: The RSS hash was computed over source IP
+ * address and destination IP address of IP header of outer
+ * tunnel headers. Note: For non-tunneled packets, this value is
+ * not applicable. Note that 4-tuples values listed above are
+ * applicable for layer 4 protocols supported and enabled for
+ * RSS in the hardware, HWRM firmware, and drivers. For example,
+ * if RSS hash is supported and enabled for TCP traffic only,
+ * then the values of tuple_extract_op corresponding to 4-tuples
+ * are only valid for TCP traffic.
*/
uint8_t payload_offset;
-
- uint8_t unused_1;
-
/*
- * This value is the RSS hash value calculated for the packet based on
- * the mode bits and key value in the VNIC.
+ * This value indicates the offset in bytes from the beginning
+ * of the packet where the inner payload starts. This value is
+ * valid for TCP, UDP, FCoE, and RoCE packets. A value of zero
+ * indicates that header is 256B into the packet.
*/
+ uint8_t unused_1;
+ /* unused2 is 8 b */
uint32_t rss_hash;
+ /*
+ * This value is the RSS hash value calculated for the packet
+ * based on the mode bits and key value in the VNIC.
+ */
} __attribute__((packed));
/* last 16 bytes of RX Packet Completion Record */
struct rx_pkt_cmpl_hi {
+ uint32_t flags2;
/*
- * This indicates that the ip checksum was calculated for the inner
- * packet and that the ip_cs_error field indicates if there was an
- * error.
+ * This indicates that the ip checksum was calculated for the
+ * inner packet and that the ip_cs_error field indicates if
+ * there was an error.
*/
- #define RX_PKT_CMPL_FLAGS2_IP_CS_CALC UINT32_C(0x1)
+ #define RX_PKT_CMPL_FLAGS2_IP_CS_CALC UINT32_C(0x1)
/*
- * This indicates that the TCP, UDP or ICMP checksum was calculated for
- * the inner packet and that the l4_cs_error field indicates if there
- * was an error.
+ * This indicates that the TCP, UDP or ICMP checksum was
+ * calculated for the inner packet and that the l4_cs_error
+ * field indicates if there was an error.
*/
- #define RX_PKT_CMPL_FLAGS2_L4_CS_CALC UINT32_C(0x2)
+ #define RX_PKT_CMPL_FLAGS2_L4_CS_CALC UINT32_C(0x2)
/*
- * This indicates that the ip checksum was calculated for the tunnel
- * header and that the t_ip_cs_error field indicates if there was an
- * error.
+ * This indicates that the ip checksum was calculated for the
+ * tunnel header and that the t_ip_cs_error field indicates if
+ * there was an error.
*/
- #define RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC UINT32_C(0x4)
+ #define RX_PKT_CMPL_FLAGS2_T_IP_CS_CALC UINT32_C(0x4)
/*
- * This indicates that the UDP checksum was calculated for the tunnel
- * packet and that the t_l4_cs_error field indicates if there was an
- * error.
+ * This indicates that the UDP checksum was calculated for the
+ * tunnel packet and that the t_l4_cs_error field indicates if
+ * there was an error.
*/
- #define RX_PKT_CMPL_FLAGS2_T_L4_CS_CALC UINT32_C(0x8)
+ #define RX_PKT_CMPL_FLAGS2_T_L4_CS_CALC UINT32_C(0x8)
/* This value indicates what format the metadata field is. */
#define RX_PKT_CMPL_FLAGS2_META_FORMAT_MASK UINT32_C(0xf0)
#define RX_PKT_CMPL_FLAGS2_META_FORMAT_SFT 4
- /* No metadata informtaion. Value is zero. */
+ /* No metadata informtaion. Value is zero. */
#define RX_PKT_CMPL_FLAGS2_META_FORMAT_NONE (UINT32_C(0x0) << 4)
- /*
- * The metadata field contains the VLAN tag and TPID value. -
- * metadata[11:0] contains the vlan VID value. - metadata[12]
- * contains the vlan DE value. - metadata[15:13] contains the
- * vlan PRI value. - metadata[31:16] contains the vlan TPID
- * value.
- */
+ /*
+ * The metadata field contains the VLAN tag and
+ * TPID value. - metadata[11:0] contains the
+ * vlan VID value. - metadata[12] contains the
+ * vlan DE value. - metadata[15:13] contains the
+ * vlan PRI value. - metadata[31:16] contains
+ * the vlan TPID value.
+ */
#define RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN (UINT32_C(0x1) << 4)
- #define RX_PKT_CMPL_FLAGS2_META_FORMAT_LAST \
- RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN
+ #define RX_PKT_CMPL_FLAGS2_META_FORMAT_LAST \
+ RX_PKT_CMPL_FLAGS2_META_FORMAT_VLAN
/*
- * This field indicates the IP type for the inner-most IP header. A
- * value of '0' indicates IPv4. A value of '1' indicates IPv6. This
- * value is only valid if itype indicates a packet with an IP header.
+ * This field indicates the IP type for the inner-most IP
+ * header. A value of '0' indicates IPv4. A value of '1'
+ * indicates IPv6. This value is only valid if itype indicates a
+ * packet with an IP header.
*/
- #define RX_PKT_CMPL_FLAGS2_IP_TYPE UINT32_C(0x100)
- uint32_t flags2;
-
+ #define RX_PKT_CMPL_FLAGS2_IP_TYPE UINT32_C(0x100)
+ uint32_t metadata;
/*
- * This is data from the CFA block as indicated by the meta_format
- * field.
+ * This is data from the CFA block as indicated by the
+ * meta_format field.
*/
/* When meta_format=1, this value is the VLAN VID. */
- #define RX_PKT_CMPL_METADATA_VID_MASK UINT32_C(0xfff)
- #define RX_PKT_CMPL_METADATA_VID_SFT 0
+ #define RX_PKT_CMPL_METADATA_VID_MASK UINT32_C(0xfff)
+ #define RX_PKT_CMPL_METADATA_VID_SFT 0
/* When meta_format=1, this value is the VLAN DE. */
- #define RX_PKT_CMPL_METADATA_DE UINT32_C(0x1000)
+ #define RX_PKT_CMPL_METADATA_DE UINT32_C(0x1000)
/* When meta_format=1, this value is the VLAN PRI. */
- #define RX_PKT_CMPL_METADATA_PRI_MASK UINT32_C(0xe000)
- #define RX_PKT_CMPL_METADATA_PRI_SFT 13
+ #define RX_PKT_CMPL_METADATA_PRI_MASK UINT32_C(0xe000)
+ #define RX_PKT_CMPL_METADATA_PRI_SFT 13
/* When meta_format=1, this value is the VLAN TPID. */
- #define RX_PKT_CMPL_METADATA_TPID_MASK UINT32_C(0xffff0000)
- #define RX_PKT_CMPL_METADATA_TPID_SFT 16
- uint32_t metadata;
-
+ #define RX_PKT_CMPL_METADATA_TPID_MASK UINT32_C(0xffff0000)
+ #define RX_PKT_CMPL_METADATA_TPID_SFT 16
+ uint16_t errors_v2;
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define RX_PKT_CMPL_V2 UINT32_C(0x1)
+ #define RX_PKT_CMPL_V2 UINT32_C(0x1)
/*
- * This error indicates that there was some sort of problem with the BDs
- * for the packet that was found after part of the packet was already
- * placed. The packet should be treated as invalid.
+ * This error indicates that there was some sort of problem with
+ * the BDs for the packet that was found after part of the
+ * packet was already placed. The packet should be treated as
+ * invalid.
*/
#define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_MASK UINT32_C(0xe)
#define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_SFT 1
- /* No buffer error */
- #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER \
- (UINT32_C(0x0) << 1)
- /*
- * Did Not Fit: Packet did not fit into packet buffer provided.
- * For regular placement, this means the packet did not fit in
- * the buffer provided. For HDS and jumbo placement, this means
- * that the packet could not be placed into 7 physical buffers
- * or less.
- */
- #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT \
- (UINT32_C(0x1) << 1)
- /*
- * Not On Chip: All BDs needed for the packet were not on-chip
- * when the packet arrived.
- */
- #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP \
- (UINT32_C(0x2) << 1)
- /* Bad Format: BDs were not formatted correctly. */
- #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT \
- (UINT32_C(0x3) << 1)
- #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_LAST \
- RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT
+ /* No buffer error */
+ #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NO_BUFFER (UINT32_C(0x0) << 1)
+ /*
+ * Did Not Fit: Packet did not fit into packet
+ * buffer provided. For regular placement, this
+ * means the packet did not fit in the buffer
+ * provided. For HDS and jumbo placement, this
+ * means that the packet could not be placed
+ * into 7 physical buffers or less.
+ */
+ #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_DID_NOT_FIT (UINT32_C(0x1) << 1)
+ /*
+ * Not On Chip: All BDs needed for the packet
+ * were not on-chip when the packet arrived.
+ */
+ #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_NOT_ON_CHIP (UINT32_C(0x2) << 1)
+ /* Bad Format: BDs were not formatted correctly. */
+ #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT (UINT32_C(0x3) << 1)
+ #define RX_PKT_CMPL_ERRORS_BUFFER_ERROR_LAST \
+ RX_PKT_CMPL_ERRORS_BUFFER_ERROR_BAD_FORMAT
/* This indicates that there was an error in the IP header checksum. */
- #define RX_PKT_CMPL_ERRORS_IP_CS_ERROR UINT32_C(0x10)
+ #define RX_PKT_CMPL_ERRORS_IP_CS_ERROR UINT32_C(0x10)
/*
- * This indicates that there was an error in the TCP, UDP or ICMP
- * checksum.
+ * This indicates that there was an error in the TCP, UDP or
+ * ICMP checksum.
*/
- #define RX_PKT_CMPL_ERRORS_L4_CS_ERROR UINT32_C(0x20)
+ #define RX_PKT_CMPL_ERRORS_L4_CS_ERROR UINT32_C(0x20)
/*
- * This indicates that there was an error in the tunnel IP header
- * checksum.
+ * This indicates that there was an error in the tunnel IP
+ * header checksum.
*/
#define RX_PKT_CMPL_ERRORS_T_IP_CS_ERROR UINT32_C(0x40)
- /* This indicates that there was an error in the tunnel UDP checksum. */
+ /*
+ * This indicates that there was an error in the tunnel UDP
+ * checksum.
+ */
#define RX_PKT_CMPL_ERRORS_T_L4_CS_ERROR UINT32_C(0x80)
/*
- * This indicates that there was a CRC error on either an FCoE or RoCE
- * packet. The itype indicates the packet type.
+ * This indicates that there was a CRC error on either an FCoE
+ * or RoCE packet. The itype indicates the packet type.
*/
- #define RX_PKT_CMPL_ERRORS_CRC_ERROR UINT32_C(0x100)
+ #define RX_PKT_CMPL_ERRORS_CRC_ERROR UINT32_C(0x100)
/*
- * This indicates that there was an error in the tunnel portion of the
- * packet when this field is non-zero.
+ * This indicates that there was an error in the tunnel portion
+ * of the packet when this field is non-zero.
*/
#define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_MASK UINT32_C(0xe00)
#define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_SFT 9
- /*
- * No additional error occurred on the tunnel portion of the
- * packet of the packet does not have a tunnel.
- */
+ /*
+ * No additional error occurred on the tunnel
+ * portion of the packet of the packet does not
+ * have a tunnel.
+ */
#define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_NO_ERROR (UINT32_C(0x0) << 9)
- /*
- * Indicates that IP header version does not match expectation
- * from L2 Ethertype for IPv4 and IPv6 in the tunnel header.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION \
- (UINT32_C(0x1) << 9)
- /*
- * Indicates that header length is out of range in the tunnel
- * header. Valid for IPv4.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN \
- (UINT32_C(0x2) << 9)
- /*
- * Indicates that the physical packet is shorter than that
- * claimed by the PPPoE header length for a tunnel PPPoE packet.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR \
- (UINT32_C(0x3) << 9)
- /*
- * Indicates that physical packet is shorter than that claimed
- * by the tunnel l3 header length. Valid for IPv4, or IPv6
- * tunnel packet packets.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR \
- (UINT32_C(0x4) << 9)
- /*
- * Indicates that the physical packet is shorter than that
- * claimed by the tunnel UDP header length for a tunnel UDP
- * packet that is not fragmented.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR \
- (UINT32_C(0x5) << 9)
- /*
- * indicates that the IPv4 TTL or IPv6 hop limit check have
- * failed (e.g. TTL = 0) in the tunnel header. Valid for IPv4,
- * and IPv6.
- */
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL \
- (UINT32_C(0x6) << 9)
- #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_LAST \
- RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL
/*
- * This indicates that there was an error in the inner portion of the
- * packet when this field is non-zero.
+ * Indicates that IP header version does not
+ * match expectation from L2 Ethertype for IPv4
+ * and IPv6 in the tunnel header.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_VERSION (UINT32_C(0x1) << 9)
+ /*
+ * Indicates that header length is out of range
+ * in the tunnel header. Valid for IPv4.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_HDR_LEN (UINT32_C(0x2) << 9)
+ /*
+ * Indicates that the physical packet is shorter
+ * than that claimed by the PPPoE header length
+ * for a tunnel PPPoE packet.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_TUNNEL_TOTAL_ERROR (UINT32_C(0x3) << 9)
+ /*
+ * Indicates that physical packet is shorter
+ * than that claimed by the tunnel l3 header
+ * length. Valid for IPv4, or IPv6 tunnel packet
+ * packets.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_IP_TOTAL_ERROR (UINT32_C(0x4) << 9)
+ /*
+ * Indicates that the physical packet is shorter
+ * than that claimed by the tunnel UDP header
+ * length for a tunnel UDP packet that is not
+ * fragmented.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_UDP_TOTAL_ERROR (UINT32_C(0x5) << 9)
+ /*
+ * indicates that the IPv4 TTL or IPv6 hop limit
+ * check have failed (e.g. TTL = 0) in the
+ * tunnel header. Valid for IPv4, and IPv6.
+ */
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL (UINT32_C(0x6) << 9)
+ #define RX_PKT_CMPL_ERRORS_T_PKT_ERROR_LAST \
+ RX_PKT_CMPL_ERRORS_T_PKT_ERROR_T_L3_BAD_TTL
+ /*
+ * This indicates that there was an error in the inner portion
+ * of the packet when this field is non-zero.
*/
#define RX_PKT_CMPL_ERRORS_PKT_ERROR_MASK UINT32_C(0xf000)
#define RX_PKT_CMPL_ERRORS_PKT_ERROR_SFT 12
- /*
- * No additional error occurred on the tunnel portion of the
- * packet of the packet does not have a tunnel.
- */
+ /*
+ * No additional error occurred on the tunnel
+ * portion of the packet of the packet does not
+ * have a tunnel.
+ */
#define RX_PKT_CMPL_ERRORS_PKT_ERROR_NO_ERROR (UINT32_C(0x0) << 12)
- /*
- * Indicates that IP header version does not match expectation
- * from L2 Ethertype for IPv4 and IPv6 or that option other than
- * VFT was parsed on FCoE packet.
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION \
- (UINT32_C(0x1) << 12)
- /*
- * indicates that header length is out of range. Valid for IPv4
- * and RoCE
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN \
- (UINT32_C(0x2) << 12)
- /*
- * indicates that the IPv4 TTL or IPv6 hop limit check have
- * failed (e.g. TTL = 0). Valid for IPv4, and IPv6
- */
+ /*
+ * Indicates that IP header version does not
+ * match expectation from L2 Ethertype for IPv4
+ * and IPv6 or that option other than VFT was
+ * parsed on FCoE packet.
+ */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_VERSION (UINT32_C(0x1) << 12)
+ /*
+ * indicates that header length is out of range.
+ * Valid for IPv4 and RoCE
+ */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_HDR_LEN (UINT32_C(0x2) << 12)
+ /*
+ * indicates that the IPv4 TTL or IPv6 hop limit
+ * check have failed (e.g. TTL = 0). Valid for
+ * IPv4, and IPv6
+ */
#define RX_PKT_CMPL_ERRORS_PKT_ERROR_L3_BAD_TTL (UINT32_C(0x3) << 12)
- /*
- * Indicates that physical packet is shorter than that claimed
- * by the l3 header length. Valid for IPv4, IPv6 packet or RoCE
- * packets.
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR \
- (UINT32_C(0x4) << 12)
- /*
- * Indicates that the physical packet is shorter than that
- * claimed by the UDP header length for a UDP packet that is not
- * fragmented.
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR \
- (UINT32_C(0x5) << 12)
- /*
- * Indicates that TCP header length > IP payload. Valid for TCP
- * packets only.
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN \
- (UINT32_C(0x6) << 12)
- /* Indicates that TCP header length < 5. Valid for TCP. */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL \
- (UINT32_C(0x7) << 12)
- /*
- * Indicates that TCP option headers result in a TCP header size
- * that does not match data offset in TCP header. Valid for TCP.
- */
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN \
- (UINT32_C(0x8) << 12)
- #define RX_PKT_CMPL_ERRORS_PKT_ERROR_LAST \
- RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN
- #define RX_PKT_CMPL_ERRORS_MASK UINT32_C(0xfffe)
- #define RX_PKT_CMPL_ERRORS_SFT 1
- uint16_t errors_v2;
-
/*
- * This field identifies the CFA action rule that was used for this
- * packet.
+ * Indicates that physical packet is shorter
+ * than that claimed by the l3 header length.
+ * Valid for IPv4, IPv6 packet or RoCE packets.
+ */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_IP_TOTAL_ERROR (UINT32_C(0x4) << 12)
+ /*
+ * Indicates that the physical packet is shorter
+ * than that claimed by the UDP header length
+ * for a UDP packet that is not fragmented.
+ */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_UDP_TOTAL_ERROR (UINT32_C(0x5) << 12)
+ /*
+ * Indicates that TCP header length > IP
+ * payload. Valid for TCP packets only.
*/
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN (UINT32_C(0x6) << 12)
+ /* Indicates that TCP header length < 5. Valid for TCP. */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_HDR_LEN_TOO_SMALL \
+ (UINT32_C(0x7) << 12)
+ /*
+ * Indicates that TCP option headers result in a
+ * TCP header size that does not match data
+ * offset in TCP header. Valid for TCP.
+ */
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN \
+ (UINT32_C(0x8) << 12)
+ #define RX_PKT_CMPL_ERRORS_PKT_ERROR_LAST \
+ RX_PKT_CMPL_ERRORS_PKT_ERROR_L4_BAD_OPT_LEN
+ #define RX_PKT_CMPL_ERRORS_MASK UINT32_C(0xfffe)
+ #define RX_PKT_CMPL_ERRORS_SFT 1
uint16_t cfa_code;
-
/*
- * This value holds the reordering sequence number for the packet. If
- * the reordering sequence is not valid, then this value is zero. The
- * reordering domain for the packet is in the bottom 8 to 10b of the
- * rss_hash value. The bottom 20b of this value contain the ordering
- * domain value for the packet.
+ * This field identifies the CFA action rule that was used for
+ * this packet.
*/
- #define RX_PKT_CMPL_REORDER_MASK UINT32_C(0xffffff)
- #define RX_PKT_CMPL_REORDER_SFT 0
uint32_t reorder;
+ /*
+ * This value holds the reordering sequence number for the
+ * packet. If the reordering sequence is not valid, then this
+ * value is zero. The reordering domain for the packet is in the
+ * bottom 8 to 10b of the rss_hash value. The bottom 20b of this
+ * value contain the ordering domain value for the packet.
+ */
+ #define RX_PKT_CMPL_REORDER_MASK UINT32_C(0xffffff)
+ #define RX_PKT_CMPL_REORDER_SFT 0
} __attribute__((packed));
/* HWRM Forwarded Request (16 bytes) */
struct hwrm_fwd_req_cmpl {
+ uint16_t req_len_type;
/* Length of forwarded request in bytes. */
/*
- * This field indicates the exact type of the completion. By convention,
- * the LSB identifies the length of the record in 16B units. Even values
- * indicate 16B records. Odd values indicate 32B records.
+ * This field indicates the exact type of the completion. By
+ * convention, the LSB identifies the length of the record in
+ * 16B units. Even values indicate 16B records. Odd values
+ * indicate 32B records.
*/
- #define HWRM_FWD_REQ_CMPL_TYPE_MASK UINT32_C(0x3f)
- #define HWRM_FWD_REQ_CMPL_TYPE_SFT 0
- /* Forwarded HWRM Request */
- #define HWRM_FWD_REQ_CMPL_TYPE_HWRM_FWD_REQ (UINT32_C(0x22) << 0)
+ #define HWRM_FWD_INPUT_CMPL_TYPE_MASK UINT32_C(0x3f)
+ #define HWRM_FWD_INPUT_CMPL_TYPE_SFT 0
+ /* Forwarded HWRM Request */
+ #define HWRM_FWD_INPUT_CMPL_TYPE_HWRM_FWD_INPUT UINT32_C(0x22)
/* Length of forwarded request in bytes. */
- #define HWRM_FWD_REQ_CMPL_REQ_LEN_MASK UINT32_C(0xffc0)
- #define HWRM_FWD_REQ_CMPL_REQ_LEN_SFT 6
- uint16_t req_len_type;
-
+ #define HWRM_FWD_REQ_CMPL_REQ_LEN_MASK UINT32_C(0xffc0)
+ #define HWRM_FWD_REQ_CMPL_REQ_LEN_SFT 6
+ uint16_t source_id;
/*
- * Source ID of this request. Typically used in forwarding requests and
- * responses. 0x0 - 0xFFF8 - Used for function ids 0xFFF8 - 0xFFFE -
- * Reserved for internal processors 0xFFFF - HWRM
+ * Source ID of this request. Typically used in forwarding
+ * requests and responses. 0x0 - 0xFFF8 - Used for function ids
+ * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF -
+ * HWRM
*/
- uint16_t source_id;
-
uint32_t unused_0;
-
+ /* unused1 is 32 b */
+ uint32_t req_buf_addr_v[2];
/* Address of forwarded request. */
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define HWRM_FWD_REQ_CMPL_V UINT32_C(0x1)
+ #define HWRM_FWD_INPUT_CMPL_V UINT32_C(0x1)
/* Address of forwarded request. */
#define HWRM_FWD_REQ_CMPL_REQ_BUF_ADDR_MASK UINT32_C(0xfffffffe)
#define HWRM_FWD_REQ_CMPL_REQ_BUF_ADDR_SFT 1
- uint64_t req_buf_addr_v;
} __attribute__((packed));
/* HWRM Asynchronous Event Completion Record (16 bytes) */
struct hwrm_async_event_cmpl {
- /*
- * This field indicates the exact type of the completion. By convention,
- * the LSB identifies the length of the record in 16B units. Even values
- * indicate 16B records. Odd values indicate 32B records.
- */
- #define HWRM_ASYNC_EVENT_CMPL_TYPE_MASK UINT32_C(0x3f)
- #define HWRM_ASYNC_EVENT_CMPL_TYPE_SFT 0
- /* HWRM Asynchronous Event Information */
- #define HWRM_ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT \
- (UINT32_C(0x2e) << 0)
uint16_t type;
-
- /* Identifiers of events. */
- /* Link status changed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE \
- (UINT32_C(0x0) << 0)
- /* Link MTU changed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_MTU_CHANGE \
- (UINT32_C(0x1) << 0)
- /* Link speed changed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE \
- (UINT32_C(0x2) << 0)
- /* DCB Configuration changed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE \
- (UINT32_C(0x3) << 0)
- /* Port connection not allowed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED \
- (UINT32_C(0x4) << 0)
- /* Link speed configuration was not allowed */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_NOT_ALLOWED \
- (UINT32_C(0x5) << 0)
- /* Function driver unloaded */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD \
- (UINT32_C(0x10) << 0)
- /* Function driver loaded */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD \
- (UINT32_C(0x11) << 0)
- /* PF driver unloaded */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD \
- (UINT32_C(0x20) << 0)
- /* PF driver loaded */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD \
- (UINT32_C(0x21) << 0)
- /* VF Function Level Reset (FLR) */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_FLR (UINT32_C(0x30) << 0)
- /* VF MAC Address Change */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_MAC_ADDR_CHANGE \
- (UINT32_C(0x31) << 0)
- /* PF-VF communication channel status change. */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_VF_COMM_STATUS_CHANGE \
- (UINT32_C(0x32) << 0)
- /* HWRM Error */
- #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR \
- (UINT32_C(0xff) << 0)
+ /* unused1 is 10 b */
+ /*
+ * This field indicates the exact type of the completion. By
+ * convention, the LSB identifies the length of the record in
+ * 16B units. Even values indicate 16B records. Odd values
+ * indicate 32B records.
+ */
+ #define HWRM_ASYNC_EVENT_CMPL_TYPE_MASK UINT32_C(0x3f)
+ #define HWRM_ASYNC_EVENT_CMPL_TYPE_SFT 0
+ /* HWRM Asynchronous Event Information */
+ #define HWRM_ASYNC_EVENT_CMPL_TYPE_HWRM_ASYNC_EVENT UINT32_C(0x2e)
+ /* unused1 is 10 b */
uint16_t event_id;
-
- /* Event specific data */
+ /* Identifiers of events. */
+ /* Link status changed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_STATUS_CHANGE UINT32_C(0x0)
+ /* Link MTU changed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_MTU_CHANGE UINT32_C(0x1)
+ /* Link speed changed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CHANGE UINT32_C(0x2)
+ /* DCB Configuration changed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_DCB_CONFIG_CHANGE UINT32_C(0x3)
+ /* Port connection not allowed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_CONN_NOT_ALLOWED UINT32_C(0x4)
+ /* Link speed configuration was not allowed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_NOT_ALLOWED UINT32_C(0x5)
+ /* Link speed configuration change */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LINK_SPEED_CFG_CHANGE UINT32_C(0x6)
+ /* Port PHY configuration change */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PORT_PHY_CFG_CHANGE UINT32_C(0x7)
+ /* Function driver unloaded */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_UNLOAD UINT32_C(0x10)
+ /* Function driver loaded */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_DRVR_LOAD UINT32_C(0x11)
+ /* Function FLR related processing has completed */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_FUNC_FLR_PROC_CMPLT UINT32_C(0x12)
+ /* PF driver unloaded */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_UNLOAD UINT32_C(0x20)
+ /* PF driver loaded */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_DRVR_LOAD UINT32_C(0x21)
+ /* VF Function Level Reset (FLR) */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_FLR UINT32_C(0x30)
+ /* VF MAC Address Change */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_MAC_ADDR_CHANGE UINT32_C(0x31)
+ /* PF-VF communication channel status change. */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_PF_VF_COMM_STATUS_CHANGE UINT32_C(0x32)
+ /* VF Configuration Change */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE UINT32_C(0x33)
+ /* HWRM Error */
+ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR UINT32_C(0xff)
uint32_t event_data2;
-
+ /* Event specific data */
+ uint8_t opaque_v;
/* opaque is 7 b */
/*
- * This value is written by the NIC such that it will be different for
- * each pass through the completion queue. The even passes will write 1.
- * The odd passes will write 0.
+ * This value is written by the NIC such that it will be
+ * different for each pass through the completion queue. The
+ * even passes will write 1. The odd passes will write 0.
*/
- #define HWRM_ASYNC_EVENT_CMPL_V UINT32_C(0x1)
+ #define HWRM_ASYNC_EVENT_CMPL_V UINT32_C(0x1)
/* opaque is 7 b */
- #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_MASK UINT32_C(0xfe)
- #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_SFT 1
- uint8_t opaque_v;
-
- /* 8-lsb timestamp from POR (100-msec resolution) */
+ #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_MASK UINT32_C(0xfe)
+ #define HWRM_ASYNC_EVENT_CMPL_OPAQUE_SFT 1
uint8_t timestamp_lo;
-
- /* 16-lsb timestamp from POR (100-msec resolution) */
+ /* 8-lsb timestamp from POR (100-msec resolution) */
uint16_t timestamp_hi;
-
- /* Event specific data */
+ /* 16-lsb timestamp from POR (100-msec resolution) */
uint32_t event_data1;
+ /* Event specific data */
} __attribute__((packed));
/*
--
2.4.3
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2016-09-26 16:19 [v2 09/15] bnxt: Update various completion descriptors as per the 1.5.1 HWRM API Ajit Khaparde
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