From: Ajit Khaparde Date: Tue, 24 Oct 2017 21:19:39 +0000 (-0500) Subject: net/bnxt: update HWRM to 1.8.2 X-Git-Tag: spdx-start~1109 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=2bc513014665c84de4c8fb5c7f98a9ecef4f8540;p=dpdk.git net/bnxt: update HWRM to 1.8.2 This patch updates the HWRM API to version 1.8.2 Signed-off-by: Ajit Khaparde --- diff --git a/drivers/net/bnxt/bnxt_ethdev.c b/drivers/net/bnxt/bnxt_ethdev.c index d3da301892..78c4e1ddc2 100644 --- a/drivers/net/bnxt/bnxt_ethdev.c +++ b/drivers/net/bnxt/bnxt_ethdev.c @@ -1604,7 +1604,7 @@ bnxt_rx_queue_count_op(struct rte_eth_dev *dev, uint16_t rx_queue_id) goto nothing_to_do; valid = FLIP_VALID(cons, cpr->cp_ring_struct->ring_mask, valid); cmp_type = CMP_TYPE(rxcmp); - if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_END) { + if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) { cmp = (rte_le_to_cpu_32( ((struct rx_tpa_end_cmpl *) (rxcmp))->agg_bufs_v1) & diff --git a/drivers/net/bnxt/bnxt_hwrm.c b/drivers/net/bnxt/bnxt_hwrm.c index 0e96d3c4d7..c130ce884b 100644 --- a/drivers/net/bnxt/bnxt_hwrm.c +++ b/drivers/net/bnxt/bnxt_hwrm.c @@ -785,7 +785,7 @@ static int bnxt_hwrm_port_phy_qcfg(struct bnxt *bp, (link_info->phy_link_status == HWRM_PORT_PHY_QCFG_OUTPUT_LINK_LINK) ? 1 : 0; link_info->link_speed = rte_le_to_cpu_16(resp->link_speed); - link_info->duplex = resp->duplex; + link_info->duplex = resp->duplex_cfg; link_info->pause = resp->pause; link_info->auto_pause = resp->auto_pause; link_info->force_pause = resp->force_pause; diff --git a/drivers/net/bnxt/bnxt_rxr.c b/drivers/net/bnxt/bnxt_rxr.c index 153ca93ede..d9621e5935 100644 --- a/drivers/net/bnxt/bnxt_rxr.c +++ b/drivers/net/bnxt/bnxt_rxr.c @@ -410,12 +410,12 @@ static int bnxt_rx_pkt(struct rte_mbuf **rx_pkt, cpr->valid); cmp_type = CMP_TYPE(rxcmp); - if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_START) { + if (cmp_type == RX_TPA_START_CMPL_TYPE_RX_TPA_START) { bnxt_tpa_start(rxq, (struct rx_tpa_start_cmpl *)rxcmp, (struct rx_tpa_start_cmpl_hi *)rxcmp1); rc = -EINVAL; /* Continue w/o new mbuf */ goto next_rx; - } else if (cmp_type == RX_PKT_CMPL_TYPE_RX_L2_TPA_END) { + } else if (cmp_type == RX_TPA_END_CMPL_TYPE_RX_TPA_END) { mbuf = bnxt_tpa_end(rxq, &tmp_raw_cons, (struct rx_tpa_end_cmpl *)rxcmp, (struct rx_tpa_end_cmpl_hi *)rxcmp1); diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h index 1b35466a9e..c16edbadb5 100644 --- a/drivers/net/bnxt/hsi_struct_def_dpdk.h +++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h @@ -33,25 +33,27 @@ #ifndef _HSI_STRUCT_DEF_DPDK_ #define _HSI_STRUCT_DEF_DPDK_ -/* HSI and HWRM Specification 1.7.7 */ +/* HSI and HWRM Specification 1.8.2 */ #define HWRM_VERSION_MAJOR 1 -#define HWRM_VERSION_MINOR 7 -#define HWRM_VERSION_UPDATE 7 +#define HWRM_VERSION_MINOR 8 +#define HWRM_VERSION_UPDATE 2 -#define HWRM_VERSION_STR "1.7.7" +#define HWRM_VERSION_RSVD 0 /* non-zero means beta version */ + +#define HWRM_VERSION_STR "1.8.2.0" /* * Following is the signature for HWRM message field that indicates not * applicable (All F's). Need to cast it the size of the field if needed. */ #define HWRM_NA_SIGNATURE ((uint32_t)(-1)) #define HWRM_MAX_REQ_LEN (128) /* hwrm_func_buf_rgtr */ -#define HWRM_MAX_RESP_LEN (248) /* hwrm_selftest_qlist */ +#define HWRM_MAX_RESP_LEN (280) /* hwrm_selftest_qlist */ #define HW_HASH_INDEX_SIZE 0x80 /* 7 bit indirection table index. */ #define HW_HASH_KEY_SIZE 40 #define HWRM_RESP_VALID_KEY 1 /* valid key for HWRM response */ #define HWRM_ROCE_SP_HSI_VERSION_MAJOR 1 -#define HWRM_ROCE_SP_HSI_VERSION_MINOR 7 -#define HWRM_ROCE_SP_HSI_VERSION_UPDATE 4 +#define HWRM_ROCE_SP_HSI_VERSION_MINOR 8 +#define HWRM_ROCE_SP_HSI_VERSION_UPDATE 2 /* * Request types @@ -818,8 +820,6 @@ struct rx_pkt_cmpl { * packet. Length = 32B */ #define RX_PKT_CMPL_TYPE_RX_L2 UINT32_C(0x11) - #define RX_PKT_CMPL_TYPE_RX_L2_TPA_START UINT32_C(0x13) - #define RX_PKT_CMPL_TYPE_RX_L2_TPA_END UINT32_C(0x15) /* * When this bit is '1', it indicates a packet that has an error * of some type. Type of error is indicated in error_flags. @@ -1803,6 +1803,8 @@ struct hwrm_async_event_cmpl { UINT32_C(0x32) /* VF Configuration Change */ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_VF_CFG_CHANGE UINT32_C(0x33) + /* LLFC/PFC Configuration Change */ + #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_LLFC_PFC_CHANGE UINT32_C(0x34) /* HWRM Error */ #define HWRM_ASYNC_EVENT_CMPL_EVENT_ID_HWRM_ERROR UINT32_C(0xff) uint32_t event_data2; @@ -2120,9 +2122,18 @@ struct hwrm_ver_get_output { * This field returns the default request timeout value in * milliseconds. */ + uint8_t init_pending; + /* + * This field will indicate if any subsystems is not fully + * initialized. + */ + /* + * If set to 1, device is not ready. If set to 0, device is + * ready to accept all HWRM commands. + */ + #define HWRM_VER_GET_OUTPUT_INIT_PENDING_DEV_NOT_RDY UINT32_C(0x1) uint8_t unused_0; uint8_t unused_1; - uint8_t unused_2; uint8_t valid; /* * This field is used in Output records to indicate that the @@ -2249,6 +2260,122 @@ struct hwrm_func_reset_output { */ } __attribute__((packed)); +/* hwrm_func_vf_cfg */ +/* + * Description: This command allows configuration of a VF by its driver. If this + * function is called by a PF driver, then the HWRM shall fail this command. If + * guest VLAN and/or MAC address are provided in this command, then the HWRM + * shall set up appropriate MAC/VLAN filters for the VF that is being + * configured. A VF driver should set VF MTU/MRU using this command prior to + * allocating RX VNICs or TX rings for the corresponding VF. + */ +/* Input (32 bytes) */ +struct hwrm_func_vf_cfg_input { + uint16_t req_type; + /* + * This value indicates what type of request this is. The format for the + * rest of the command is determined by this field. + */ + uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request will be + * optionally completed on. If the value is -1, then no CR completion + * will be generated. Any other value must be a valid CR ring_id value + * for this function. + */ + uint16_t seq_id; + /* This value indicates the command sequence number. */ + uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids + * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + */ + uint64_t resp_addr; + /* + * This is the host address where the response will be written when the + * request is complete. This area must be 16B aligned and must be + * cleared to zero before the request is made. + */ + uint32_t enables; + /* This bit must be '1' for the mtu field to be configured. */ + #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_MTU UINT32_C(0x1) + /* This bit must be '1' for the guest_vlan field to be configured. */ + #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_GUEST_VLAN UINT32_C(0x2) + /* + * This bit must be '1' for the async_event_cr field to be configured. + */ + #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_ASYNC_EVENT_CR UINT32_C(0x4) + /* This bit must be '1' for the dflt_mac_addr field to be configured. */ + #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_DFLT_MAC_ADDR UINT32_C(0x8) + uint16_t mtu; + /* + * The maximum transmission unit requested on the function. The HWRM + * should make sure that the mtu of the function does not exceed the mtu + * of the physical port that this function is associated with. In + * addition to requesting mtu per function, it is possible to configure + * mtu per transmit ring. By default, the mtu of each transmit ring + * associated with a function is equal to the mtu of the function. The + * HWRM should make sure that the mtu of each transmit ring that is + * assigned to a function has a valid mtu. + */ + uint16_t guest_vlan; + /* + * The guest VLAN for the function being configured. This field's format + * is same as 802.1Q Tag's Tag Control Information (TCI) format that + * includes both Priority Code Point (PCP) and VLAN Identifier (VID). + */ + uint16_t async_event_cr; + /* + * ID of the target completion ring for receiving asynchronous event + * completions. If this field is not valid, then the HWRM shall use the + * default completion ring of the function that is being configured as + * the target completion ring for providing any asynchronous event + * completions for that function. If this field is valid, then the HWRM + * shall use the completion ring identified by this ID as the target + * completion ring for providing any asynchronous event completions for + * the function that is being configured. + */ + uint8_t dflt_mac_addr[6]; + /* + * This value is the current MAC address requested by the VF driver to + * be configured on this VF. A value of 00-00-00-00-00-00 indicates no + * MAC address configuration is requested by the VF driver. The parent + * PF driver may reject or overwrite this MAC address. + */ +} __attribute__((packed)); + +/* Output (16 bytes) */ + +struct hwrm_func_vf_cfg_output { + uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in parameters, + * and fail the call with an error when appropriate + */ + uint16_t req_type; + /* This field returns the type of original request. */ + uint16_t seq_id; + /* This field provides original sequence number of the command. */ + uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t valid; + /* + * This field is used in Output records to indicate that the output is + * completely written to RAM. This field should be read as '1' to + * indicate that the output has been completely written. When writing a + * command completion or response to an internal processor, the order of + * writes has to be such that this field is written last. + */ +} __attribute__((packed)); + /* hwrm_func_qcaps */ /* * Description: This command returns capabilities of a function. The input FID @@ -2730,8 +2857,16 @@ struct hwrm_func_qcfg_output { #define HWRM_FUNC_QCFG_OUTPUT_PORT_PF_CNT_UNAVAIL UINT32_C(0x0) uint16_t dflt_vnic_id; /* The default VNIC ID assigned to a function that is being queried. */ - uint8_t unused_0; - uint8_t unused_1; + uint16_t max_mtu_configured; + /* + * This value specifies the MAX MTU that can be configured by + * host drivers. This 'max_mtu_configure' can be HW max MTU or + * OEM applications specified value. Host drivers can't + * configure the MTU greater than this value. Host drivers + * should read this value prior to configuring the MTU. FW will + * fail the host request with MTU greater than + * 'max_mtu_configured'. + */ uint32_t min_bw; /* * Minimum BW allocated for this function. The HWRM will @@ -2829,7 +2964,7 @@ struct hwrm_func_qcfg_output { #define HWRM_FUNC_QCFG_OUTPUT_EVB_MODE_VEB UINT32_C(0x1) /* Virtual Ethernet Port Aggregator (VEPA) */ #define HWRM_FUNC_QCFG_OUTPUT_EVB_MODE_VEPA UINT32_C(0x2) - uint8_t unused_2; + uint8_t unused_0; uint16_t alloc_vfs; /* * The number of VFs that are allocated to the function. This is @@ -2849,7 +2984,7 @@ struct hwrm_func_qcfg_output { * The number of strict priority transmit rings out of currently * allocated TX rings to the function (alloc_tx_rings). */ - uint8_t unused_3; + uint8_t unused_1; uint8_t valid; /* * This field is used in Output records to indicate that the @@ -3202,6 +3337,14 @@ struct hwrm_func_cfg_input { */ #define HWRM_FUNC_CFG_INPUT_FLAGS_NO_AUTOCLEAR_STATISTIC \ UINT32_C(0x1000) + /* + * This bit requests that the firmware test to see if all the + * assets requested in this command (i.e. number of TX rings) + * are available. The firmware will return an error if the + * requested assets are not available. The firwmare will NOT + * reserve the assets if they are available. + */ + #define HWRM_FUNC_CFG_INPUT_FLAGS_TX_ASSETS_TEST UINT32_C(0x2000) uint32_t enables; /* This bit must be '1' for the mtu field to be configured. */ #define HWRM_FUNC_CFG_INPUT_ENABLES_MTU UINT32_C(0x1) @@ -4239,123 +4382,6 @@ struct hwrm_func_buf_unrgtr_output { */ } __attribute__((packed)); -/* hwrm_func_vf_cfg */ -/* - * Description: This command allows configuration of a VF by its driver. If this - * function is called by a PF driver, then the HWRM shall fail this command. If - * guest VLAN and/or MAC address are provided in this command, then the HWRM - * shall set up appropriate MAC/VLAN filters for the VF that is being - * configured. A VF driver should set VF MTU/MRU using this command prior to - * allocating RX VNICs or TX rings for the corresponding VF. - */ -/* Input (32 bytes) */ - -struct hwrm_func_vf_cfg_input { - uint16_t req_type; - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ - uint16_t cmpl_ring; - /* - * This value indicates the what completion ring the request will be - * optionally completed on. If the value is -1, then no CR completion - * will be generated. Any other value must be a valid CR ring_id value - * for this function. - */ - uint16_t seq_id; - /* This value indicates the command sequence number. */ - uint16_t target_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM - */ - uint64_t resp_addr; - /* - * This is the host address where the response will be written when the - * request is complete. This area must be 16B aligned and must be - * cleared to zero before the request is made. - */ - uint32_t enables; - /* This bit must be '1' for the mtu field to be configured. */ - #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_MTU UINT32_C(0x1) - /* This bit must be '1' for the guest_vlan field to be configured. */ - #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_GUEST_VLAN UINT32_C(0x2) - /* - * This bit must be '1' for the async_event_cr field to be configured. - */ - #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_ASYNC_EVENT_CR UINT32_C(0x4) - /* This bit must be '1' for the dflt_mac_addr field to be configured. */ - #define HWRM_FUNC_VF_CFG_INPUT_ENABLES_DFLT_MAC_ADDR UINT32_C(0x8) - uint16_t mtu; - /* - * The maximum transmission unit requested on the function. The HWRM - * should make sure that the mtu of the function does not exceed the mtu - * of the physical port that this function is associated with. In - * addition to requesting mtu per function, it is possible to configure - * mtu per transmit ring. By default, the mtu of each transmit ring - * associated with a function is equal to the mtu of the function. The - * HWRM should make sure that the mtu of each transmit ring that is - * assigned to a function has a valid mtu. - */ - uint16_t guest_vlan; - /* - * The guest VLAN for the function being configured. This field's format - * is same as 802.1Q Tag's Tag Control Information (TCI) format that - * includes both Priority Code Point (PCP) and VLAN Identifier (VID). - */ - uint16_t async_event_cr; - /* - * ID of the target completion ring for receiving asynchronous event - * completions. If this field is not valid, then the HWRM shall use the - * default completion ring of the function that is being configured as - * the target completion ring for providing any asynchronous event - * completions for that function. If this field is valid, then the HWRM - * shall use the completion ring identified by this ID as the target - * completion ring for providing any asynchronous event completions for - * the function that is being configured. - */ - uint8_t dflt_mac_addr[6]; - /* - * This value is the current MAC address requested by the VF driver to - * be configured on this VF. A value of 00-00-00-00-00-00 indicates no - * MAC address configuration is requested by the VF driver. The parent - * PF driver may reject or overwrite this MAC address. - */ -} __attribute__((packed)); - -/* Output (16 bytes) */ - -struct hwrm_func_vf_cfg_output { - uint16_t error_code; - /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate - */ - uint16_t req_type; - /* This field returns the type of original request. */ - uint16_t seq_id; - /* This field provides original sequence number of the command. */ - uint16_t resp_len; - /* - * This field is the length of the response in bytes. The last - * byte of the response is a valid flag that will read as '1' - * when the command has been completely written to memory. - */ - uint32_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - uint8_t unused_3; - uint8_t valid; - /* - * This field is used in Output records to indicate that the output is - * completely written to RAM. This field should be read as '1' to - * indicate that the output has been completely written. When writing a - * command completion or response to an internal processor, the order of - * writes has to be such that this field is written last. - */ -} __attribute__((packed)); - /* hwrm_port_phy_cfg */ /* * Description: This command configures the PHY device for the port. It allows @@ -4920,12 +4946,12 @@ struct hwrm_port_phy_qcfg_output { #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_100GB UINT32_C(0x3e8) /* 10Mb link speed */ #define HWRM_PORT_PHY_QCFG_OUTPUT_LINK_SPEED_10MB UINT32_C(0xffff) - uint8_t duplex; + uint8_t duplex_cfg; /* This value is indicates the duplex of the current connection. */ /* Half Duplex connection. */ - #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_HALF UINT32_C(0x0) + #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_CFG_HALF UINT32_C(0x0) /* Full duplex connection. */ - #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_FULL UINT32_C(0x1) + #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_CFG_FULL UINT32_C(0x1) uint8_t pause; /* * This value is used to indicate the current pause @@ -5253,6 +5279,11 @@ struct hwrm_port_phy_qcfg_output { /* 40G_ACTIVE_CABLE */ #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_40G_ACTIVE_CABLE \ UINT32_C(0x18) + #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_1G_BASET UINT32_C(0x19) + /* 1G_baseSX */ + #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_1G_BASESX UINT32_C(0x1a) + /* 1G_baseCX */ + #define HWRM_PORT_PHY_QCFG_OUTPUT_PHY_TYPE_1G_BASECX UINT32_C(0x1b) uint8_t media_type; /* This value represents a media type. */ /* Unknown */ @@ -5579,8 +5610,16 @@ struct hwrm_port_phy_qcfg_output { */ #define HWRM_PORT_PHY_QCFG_OUTPUT_FEC_CFG_FEC_CLAUSE91_ENABLED \ UINT32_C(0x40) + uint8_t duplex_state; + /* + * This value is indicates the duplex of the current connection + * state. + */ + /* Half Duplex connection. */ + #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_STATE_HALF UINT32_C(0x0) + /* Full duplex connection. */ + #define HWRM_PORT_PHY_QCFG_OUTPUT_DUPLEX_STATE_FULL UINT32_C(0x1) uint8_t unused_1; - uint8_t unused_2; char phy_vendor_name[16]; /* * Up to 16 bytes of null padded ASCII string representing PHY @@ -5594,10 +5633,10 @@ struct hwrm_port_phy_qcfg_output { * to null, then the vendor specific part number is not * available. */ - uint32_t unused_3; + uint32_t unused_2; + uint8_t unused_3; uint8_t unused_4; uint8_t unused_5; - uint8_t unused_6; uint8_t valid; /* * This field is used in Output records to indicate that the @@ -7317,6 +7356,14 @@ struct hwrm_vnic_cfg_input { * that is used for computing RSS hash only. */ #define HWRM_VNIC_CFG_INPUT_FLAGS_RSS_DFLT_CR_MODE UINT32_C(0x20) + /* + * When this bit is '1', the VNIC is being configured to receive + * both RoCE and non-RoCE traffic, but forward only the RoCE + * traffic further. Also, RoCE traffic can be mirrored to L2 + * driver. + */ + #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_MODE \ + UINT32_C(0x40) uint32_t enables; /* * This bit must be '1' for the dflt_ring_grp field to be @@ -7526,6 +7573,13 @@ struct hwrm_vnic_qcfg_output { * is not configured. */ #define HWRM_VNIC_QCFG_OUTPUT_FLAGS_RSS_DFLT_CR_MODE UINT32_C(0x20) + /* + * When this bit is '1', the VNIC is configured to receive both + * RoCE and non-RoCE traffic, but forward only RoCE traffic + * further. Also RoCE traffic can be mirrored to L2 driver. + */ + #define HWRM_VNIC_QCFG_OUTPUT_FLAGS_ROCE_MIRRORING_CAPABLE_VNIC_MODE \ + UINT32_C(0x40) uint32_t unused_2; uint8_t unused_3; uint8_t unused_4; @@ -7541,6 +7595,183 @@ struct hwrm_vnic_qcfg_output { */ } __attribute__((packed)); + +/* hwrm_vnic_tpa_cfg */ +/* Description: This function is used to enable/configure TPA on the VNIC. */ +/* Input (40 bytes) */ +struct hwrm_vnic_tpa_cfg_input { + uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ + uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. + */ + uint16_t seq_id; + /* This value indicates the command sequence number. */ + uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM + */ + uint64_t resp_addr; + /* + * This is the host address where the response will be written + * when the request is complete. This area must be 16B aligned + * and must be cleared to zero before the request is made. + */ + uint32_t flags; + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) of non-tunneled TCP + * packets. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA UINT32_C(0x1) + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) of tunneled TCP packets. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA UINT32_C(0x2) + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) according to Windows + * Receive Segment Coalescing (RSC) rules. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE UINT32_C(0x4) + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) according to Linux + * Generic Receive Offload (GRO) rules. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO UINT32_C(0x8) + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) for TCP packets with IP + * ECN set to non-zero. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN UINT32_C(0x10) + /* + * When this bit is '1', the VNIC shall be configured to perform + * transparent packet aggregation (TPA) for GRE tunneled TCP + * packets only if all packets have the same GRE sequence. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ \ + UINT32_C(0x20) + /* + * When this bit is '1' and the GRO mode is enabled, the VNIC + * shall be configured to perform transparent packet aggregation + * (TPA) for TCP/IPv4 packets with consecutively increasing + * IPIDs. In other words, the last packet that is being + * aggregated to an already existing aggregation context shall + * have IPID 1 more than the IPID of the last packet that was + * aggregated in that aggregation context. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO_IPID_CHECK UINT32_C(0x40) + /* + * When this bit is '1' and the GRO mode is enabled, the VNIC + * shall be configured to perform transparent packet aggregation + * (TPA) for TCP packets with the same TTL (IPv4) or Hop limit + * (IPv6) value. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO_TTL_CHECK UINT32_C(0x80) + uint32_t enables; + /* This bit must be '1' for the max_agg_segs field to be configured. */ + #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS UINT32_C(0x1) + /* This bit must be '1' for the max_aggs field to be configured. */ + #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS UINT32_C(0x2) + /* + * This bit must be '1' for the max_agg_timer field to be + * configured. + */ + #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_TIMER UINT32_C(0x4) + /* This bit must be '1' for the min_agg_len field to be configured. */ + #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN UINT32_C(0x8) + uint16_t vnic_id; + /* Logical vnic ID */ + uint16_t max_agg_segs; + /* + * This is the maximum number of TCP segments that can be + * aggregated (unit is Log2). Max value is 31. + */ + /* 1 segment */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_1 UINT32_C(0x0) + /* 2 segments */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_2 UINT32_C(0x1) + /* 4 segments */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_4 UINT32_C(0x2) + /* 8 segments */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_8 UINT32_C(0x3) + /* Any segment size larger than this is not valid */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_MAX UINT32_C(0x1f) + uint16_t max_aggs; + /* + * This is the maximum number of aggregations this VNIC is + * allowed (unit is Log2). Max value is 7 + */ + /* 1 aggregation */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_1 UINT32_C(0x0) + /* 2 aggregations */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_2 UINT32_C(0x1) + /* 4 aggregations */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_4 UINT32_C(0x2) + /* 8 aggregations */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_8 UINT32_C(0x3) + /* 16 aggregations */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_16 UINT32_C(0x4) + /* Any aggregation size larger than this is not valid */ + #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX UINT32_C(0x7) + uint8_t unused_0; + uint8_t unused_1; + uint32_t max_agg_timer; + /* + * This is the maximum amount of time allowed for an aggregation + * context to complete after it was initiated. + */ + uint32_t min_agg_len; + /* + * This is the minimum amount of payload length required to + * start an aggregation context. + */ +} __attribute__((packed)); + +/* Output (16 bytes) */ +struct hwrm_vnic_tpa_cfg_output { + uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ + uint16_t req_type; + /* This field returns the type of original request. */ + uint16_t seq_id; + /* This field provides original sequence number of the command. */ + uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t valid; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ +} __attribute__((packed)); + /* hwrm_vnic_rss_cfg */ /* Description: This function is used to enable RSS configuration. */ /* Input (48 bytes) */ @@ -7654,7 +7885,6 @@ struct hwrm_vnic_rss_cfg_output { * the VNIC. */ /* Input (40 bytes) */ - struct hwrm_vnic_plcmodes_cfg_input { uint16_t req_type; /* @@ -7773,7 +8003,6 @@ struct hwrm_vnic_plcmodes_cfg_input { } __attribute__((packed)); /* Output (16 bytes) */ - struct hwrm_vnic_plcmodes_cfg_output { uint16_t error_code; /* @@ -7810,7 +8039,6 @@ struct hwrm_vnic_plcmodes_cfg_output { * of the VNIC. */ /* Input (24 bytes) */ - struct hwrm_vnic_plcmodes_qcfg_input { uint16_t req_type; /* @@ -7843,7 +8071,6 @@ struct hwrm_vnic_plcmodes_qcfg_input { } __attribute__((packed)); /* Output (24 bytes) */ - struct hwrm_vnic_plcmodes_qcfg_output { uint16_t error_code; /* @@ -8068,10 +8295,12 @@ struct hwrm_vnic_rss_cos_lb_ctx_free_output { */ } __attribute__((packed)); -/* hwrm_vnic_tpa_cfg */ -/* Description: This function is used to enable/configure TPA on the VNIC. */ -/* Input (40 bytes) */ -struct hwrm_vnic_tpa_cfg_input { +/* hwrm_ring_alloc */ +/* + * Description: This command allocates and does basic preparation for a ring. + */ +/* Input (80 bytes) */ +struct hwrm_ring_alloc_input { uint16_t req_type; /* * This value indicates what type of request this is. The format @@ -8098,233 +8327,55 @@ struct hwrm_vnic_tpa_cfg_input { * when the request is complete. This area must be 16B aligned * and must be cleared to zero before the request is made. */ - uint32_t flags; + uint32_t enables; + /* This bit must be '1' for the Reserved1 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED1 UINT32_C(0x1) + /* This bit must be '1' for the ring_arb_cfg field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RING_ARB_CFG UINT32_C(0x2) + /* This bit must be '1' for the Reserved3 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED3 UINT32_C(0x4) /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) of non-tunneled TCP - * packets. + * This bit must be '1' for the stat_ctx_id_valid field to be + * configured. */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_TPA UINT32_C(0x1) + #define HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID UINT32_C(0x8) + /* This bit must be '1' for the Reserved4 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED4 UINT32_C(0x10) + /* This bit must be '1' for the max_bw_valid field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_MAX_BW_VALID UINT32_C(0x20) + uint8_t ring_type; + /* Ring Type. */ + /* L2 Completion Ring (CR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL UINT32_C(0x0) + /* TX Ring (TR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_TX UINT32_C(0x1) + /* RX Ring (RR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_RX UINT32_C(0x2) + /* RoCE Notification Completion Ring (ROCE_CR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_ROCE_CMPL UINT32_C(0x3) + uint8_t unused_0; + uint16_t unused_1; + uint64_t page_tbl_addr; + /* This value is a pointer to the page table for the Ring. */ + uint32_t fbo; + /* First Byte Offset of the first entry in the first page. */ + uint8_t page_size; /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) of tunneled TCP packets. + * Actual page size in 2^page_size. The supported range is + * increments in powers of 2 from 16 bytes to 1GB. - 4 = 16 B + * Page size is 16 B. - 12 = 4 KB Page size is 4 KB. - 13 = 8 KB + * Page size is 8 KB. - 16 = 64 KB Page size is 64 KB. - 21 = 2 + * MB Page size is 2 MB. - 22 = 4 MB Page size is 4 MB. - 30 = 1 + * GB Page size is 1 GB. */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_ENCAP_TPA UINT32_C(0x2) + uint8_t page_tbl_depth; /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) according to Windows - * Receive Segment Coalescing (RSC) rules. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_RSC_WND_UPDATE UINT32_C(0x4) - /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) according to Linux - * Generic Receive Offload (GRO) rules. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO UINT32_C(0x8) - /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) for TCP packets with IP - * ECN set to non-zero. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_ECN UINT32_C(0x10) - /* - * When this bit is '1', the VNIC shall be configured to perform - * transparent packet aggregation (TPA) for GRE tunneled TCP - * packets only if all packets have the same GRE sequence. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_AGG_WITH_SAME_GRE_SEQ \ - UINT32_C(0x20) - /* - * When this bit is '1' and the GRO mode is enabled, the VNIC - * shall be configured to perform transparent packet aggregation - * (TPA) for TCP/IPv4 packets with consecutively increasing - * IPIDs. In other words, the last packet that is being - * aggregated to an already existing aggregation context shall - * have IPID 1 more than the IPID of the last packet that was - * aggregated in that aggregation context. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO_IPID_CHECK UINT32_C(0x40) - /* - * When this bit is '1' and the GRO mode is enabled, the VNIC - * shall be configured to perform transparent packet aggregation - * (TPA) for TCP packets with the same TTL (IPv4) or Hop limit - * (IPv6) value. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_FLAGS_GRO_TTL_CHECK UINT32_C(0x80) - uint32_t enables; - /* This bit must be '1' for the max_agg_segs field to be configured. */ - #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_SEGS UINT32_C(0x1) - /* This bit must be '1' for the max_aggs field to be configured. */ - #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGGS UINT32_C(0x2) - /* - * This bit must be '1' for the max_agg_timer field to be - * configured. - */ - #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MAX_AGG_TIMER UINT32_C(0x4) - /* This bit must be '1' for the min_agg_len field to be configured. */ - #define HWRM_VNIC_TPA_CFG_INPUT_ENABLES_MIN_AGG_LEN UINT32_C(0x8) - uint16_t vnic_id; - /* Logical vnic ID */ - uint16_t max_agg_segs; - /* - * This is the maximum number of TCP segments that can be - * aggregated (unit is Log2). Max value is 31. - */ - /* 1 segment */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_1 UINT32_C(0x0) - /* 2 segments */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_2 UINT32_C(0x1) - /* 4 segments */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_4 UINT32_C(0x2) - /* 8 segments */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_8 UINT32_C(0x3) - /* Any segment size larger than this is not valid */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGG_SEGS_MAX UINT32_C(0x1f) - uint16_t max_aggs; - /* - * This is the maximum number of aggregations this VNIC is - * allowed (unit is Log2). Max value is 7 - */ - /* 1 aggregation */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_1 UINT32_C(0x0) - /* 2 aggregations */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_2 UINT32_C(0x1) - /* 4 aggregations */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_4 UINT32_C(0x2) - /* 8 aggregations */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_8 UINT32_C(0x3) - /* 16 aggregations */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_16 UINT32_C(0x4) - /* Any aggregation size larger than this is not valid */ - #define HWRM_VNIC_TPA_CFG_INPUT_MAX_AGGS_MAX UINT32_C(0x7) - uint8_t unused_0; - uint8_t unused_1; - uint32_t max_agg_timer; - /* - * This is the maximum amount of time allowed for an aggregation - * context to complete after it was initiated. - */ - uint32_t min_agg_len; - /* - * This is the minimum amount of payload length required to - * start an aggregation context. - */ -} __attribute__((packed)); - -/* Output (16 bytes) */ -struct hwrm_vnic_tpa_cfg_output { - uint16_t error_code; - /* - * Pass/Fail or error type Note: receiver to verify the in - * parameters, and fail the call with an error when appropriate - */ - uint16_t req_type; - /* This field returns the type of original request. */ - uint16_t seq_id; - /* This field provides original sequence number of the command. */ - uint16_t resp_len; - /* - * This field is the length of the response in bytes. The last - * byte of the response is a valid flag that will read as '1' - * when the command has been completely written to memory. - */ - uint32_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - uint8_t unused_3; - uint8_t valid; - /* - * This field is used in Output records to indicate that the - * output is completely written to RAM. This field should be - * read as '1' to indicate that the output has been completely - * written. When writing a command completion or response to an - * internal processor, the order of writes has to be such that - * this field is written last. - */ -} __attribute__((packed)); - -/* hwrm_ring_alloc */ -/* - * Description: This command allocates and does basic preparation for a ring. - */ -/* Input (80 bytes) */ -struct hwrm_ring_alloc_input { - uint16_t req_type; - /* - * This value indicates what type of request this is. The format - * for the rest of the command is determined by this field. - */ - uint16_t cmpl_ring; - /* - * This value indicates the what completion ring the request - * will be optionally completed on. If the value is -1, then no - * CR completion will be generated. Any other value must be a - * valid CR ring_id value for this function. - */ - uint16_t seq_id; - /* This value indicates the command sequence number. */ - uint16_t target_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function - * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - * - HWRM - */ - uint64_t resp_addr; - /* - * This is the host address where the response will be written - * when the request is complete. This area must be 16B aligned - * and must be cleared to zero before the request is made. - */ - uint32_t enables; - /* This bit must be '1' for the Reserved1 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED1 UINT32_C(0x1) - /* This bit must be '1' for the ring_arb_cfg field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RING_ARB_CFG UINT32_C(0x2) - /* This bit must be '1' for the Reserved3 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED3 UINT32_C(0x4) - /* - * This bit must be '1' for the stat_ctx_id_valid field to be - * configured. - */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID UINT32_C(0x8) - /* This bit must be '1' for the Reserved4 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED4 UINT32_C(0x10) - /* This bit must be '1' for the max_bw_valid field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_MAX_BW_VALID UINT32_C(0x20) - uint8_t ring_type; - /* Ring Type. */ - /* L2 Completion Ring (CR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_L2_CMPL UINT32_C(0x0) - /* TX Ring (TR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_TX UINT32_C(0x1) - /* RX Ring (RR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_RX UINT32_C(0x2) - /* RoCE Notification Completion Ring (ROCE_CR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_ROCE_CMPL UINT32_C(0x3) - uint8_t unused_0; - uint16_t unused_1; - uint64_t page_tbl_addr; - /* This value is a pointer to the page table for the Ring. */ - uint32_t fbo; - /* First Byte Offset of the first entry in the first page. */ - uint8_t page_size; - /* - * Actual page size in 2^page_size. The supported range is - * increments in powers of 2 from 16 bytes to 1GB. - 4 = 16 B - * Page size is 16 B. - 12 = 4 KB Page size is 4 KB. - 13 = 8 KB - * Page size is 8 KB. - 16 = 64 KB Page size is 64 KB. - 21 = 2 - * MB Page size is 2 MB. - 22 = 4 MB Page size is 4 MB. - 30 = 1 - * GB Page size is 1 GB. - */ - uint8_t page_tbl_depth; - /* - * This value indicates the depth of page table. For this - * version of the specification, value other than 0 or 1 shall - * be considered as an invalid value. When the page_tbl_depth = - * 0, then it is treated as a special case with the following. - * 1. FBO and page size fields are not valid. 2. page_tbl_addr - * is the physical address of the first element of the ring. + * This value indicates the depth of page table. For this + * version of the specification, value other than 0 or 1 shall + * be considered as an invalid value. When the page_tbl_depth = + * 0, then it is treated as a special case with the following. + * 1. FBO and page size fields are not valid. 2. page_tbl_addr + * is the physical address of the first element of the ring. */ uint8_t unused_2; uint8_t unused_3; @@ -9049,6 +9100,12 @@ struct hwrm_cfa_l2_filter_alloc_input { * datagram payload */ #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPGRE UINT32_C(0x8) + /* + * IPV4 over virtual eXtensible Local Area + * Network (IPV4oVXLAN) + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4 \ + UINT32_C(0x9) /* Any tunneled traffic */ #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_ANYTUNNEL \ UINT32_C(0xff) @@ -9474,44 +9531,142 @@ struct hwrm_cfa_l2_set_rx_mask_output { */ } __attribute__((packed)); -/* hwrm_cfa_ntuple_filter_alloc */ -/* - * Description: This is a ntuple filter that uses fields from L4/L3 header and - * optionally fields from L2. The ntuple filters apply to receive traffic only. - * All L2/L3/L4 header fields are specified in network byte order. These filters - * can be used for Receive Flow Steering (RFS). # For ethertype value, only - * 0x0800 (IPv4) and 0x86dd (IPv6) shall be supported for ntuple filters. # If a - * field specified in this command is not enabled as a valid field, then that - * field shall not be used in matching packet header fields against this filter. - */ -/* Input (128 bytes) */ -struct hwrm_cfa_ntuple_filter_alloc_input { +/* Command specific Error Codes (8 bytes) */ +struct hwrm_cfa_l2_set_rx_mask_cmd_err { + uint8_t code; + /* + * command specific error codes that goes to the cmd_err field + * in Common HWRM Error Response. + */ + /* Unknown error */ + #define HWRM_CFA_L2_SET_RX_MASK_CMD_ERR_CODE_UNKNOWN UINT32_C(0x0) + /* + * Unable to complete operation due to conflict + * with Ntuple Filter + */ + #define \ + HWRM_CFA_L2_SET_RX_MASK_CMD_ERR_CODE_NTUPLE_FILTER_CONFLICT_ERR \ + UINT32_C(0x1) + uint8_t unused_0[7]; +} __attribute__((packed)); + +/* hwrm_cfa_vlan_antispoof_cfg */ +/* Description: Configures vlan anti-spoof filters for VF. */ +/* Input (32 bytes) */ +struct hwrm_cfa_vlan_antispoof_cfg_input { uint16_t req_type; /* - * This value indicates what type of request this is. The format - * for the rest of the command is determined by this field. + * This value indicates what type of request this is. The format for the + * rest of the command is determined by this field. */ uint16_t cmpl_ring; /* - * This value indicates the what completion ring the request - * will be optionally completed on. If the value is -1, then no - * CR completion will be generated. Any other value must be a - * valid CR ring_id value for this function. + * This value indicates the what completion ring the request will be + * optionally completed on. If the value is -1, then no CR completion + * will be generated. Any other value must be a valid CR ring_id value + * for this function. */ uint16_t seq_id; /* This value indicates the command sequence number. */ uint16_t target_id; /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function - * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - * - HWRM + * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids + * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM */ uint64_t resp_addr; /* - * This is the host address where the response will be written - * when the request is complete. This area must be 16B aligned - * and must be cleared to zero before the request is made. - */ + * This is the host address where the response will be written when the + * request is complete. This area must be 16B aligned and must be + * cleared to zero before the request is made. + */ + uint16_t fid; + /* + * Function ID of the function that is being configured. Only valid for + * a VF FID configured by the PF. + */ + uint8_t unused_0; + uint8_t unused_1; + uint32_t num_vlan_entries; + /* Number of VLAN entries in the vlan_tag_mask_tbl. */ + uint64_t vlan_tag_mask_tbl_addr; + /* + * The vlan_tag_mask_tbl_addr is the DMA address of the VLAN antispoof + * table. Each table entry contains the 16-bit TPID (0x8100 or 0x88a8 + * only), 16-bit VLAN ID, and a 16-bit mask, all in network order to + * match hwrm_cfa_l2_set_rx_mask. For an individual VLAN entry, the mask + * value should be 0xfff for the 12-bit VLAN ID. + */ +}; + +/* Output (16 bytes) */ +struct hwrm_cfa_vlan_antispoof_cfg_output { + uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in parameters, + * and fail the call with an error when appropriate + */ + uint16_t req_type; + /* This field returns the type of original request. */ + uint16_t seq_id; + /* This field provides original sequence number of the command. */ + uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last byte of + * the response is a valid flag that will read as '1' when the command + * has been completely written to memory. + */ + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t valid; + /* + * This field is used in Output records to indicate that the output is + * completely written to RAM. This field should be read as '1' to + * indicate that the output has been completely written. When writing a + * command completion or response to an internal processor, the order of + * writes has to be such that this field is written last. + */ +}; + +/* hwrm_cfa_ntuple_filter_alloc */ +/* + * Description: This is a ntuple filter that uses fields from L4/L3 header and + * optionally fields from L2. The ntuple filters apply to receive traffic only. + * All L2/L3/L4 header fields are specified in network byte order. These filters + * can be used for Receive Flow Steering (RFS). # For ethertype value, only + * 0x0800 (IPv4) and 0x86dd (IPv6) shall be supported for ntuple filters. # If a + * field specified in this command is not enabled as a valid field, then that + * field shall not be used in matching packet header fields against this filter. + */ +/* Input (128 bytes) */ +struct hwrm_cfa_ntuple_filter_alloc_input { + uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ + uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. + */ + uint16_t seq_id; + /* This value indicates the command sequence number. */ + uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM + */ + uint64_t resp_addr; + /* + * This is the host address where the response will be written + * when the request is complete. This area must be 16B aligned + * and must be cleared to zero before the request is made. + */ uint32_t flags; /* * Setting of this flag indicates the applicability to the @@ -9635,16 +9790,16 @@ struct hwrm_cfa_ntuple_filter_alloc_input { uint8_t ip_protocol; /* * The value of protocol filed in IP header. Applies to UDP and - * TCP traffic. 6 - UDP 17 - TCP + * TCP traffic. 6 - TCP 17 - UDP */ /* invalid */ #define HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_UNKNOWN \ UINT32_C(0x0) - /* UDP */ - #define HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_UDP \ - UINT32_C(0x6) /* TCP */ #define HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_TCP \ + UINT32_C(0x6) + /* UDP */ + #define HWRM_CFA_NTUPLE_FILTER_ALLOC_INPUT_IP_PROTOCOL_UDP \ UINT32_C(0x11) uint16_t dst_id; /* @@ -9802,6 +9957,25 @@ struct hwrm_cfa_ntuple_filter_alloc_output { */ } __attribute__((packed)); +/* Command specific Error Codes (8 bytes) */ +struct hwrm_cfa_ntuple_filter_alloc_cmd_err { + uint8_t code; + /* + * command specific error codes that goes to the cmd_err field + * in Common HWRM Error Response. + */ + /* Unknown error */ + #define HWRM_CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_UNKNOWN UINT32_C(0x0) + /* + * Unable to complete operation due to conflict + * with Rx Mask VLAN + */ + #define \ + HWRM_CFA_NTUPLE_FILTER_ALLOC_CMD_ERR_CODE_RX_MASK_VLAN_CONFLICT_ERR \ + UINT32_C(0x1) + uint8_t unused_0[7]; +} __attribute__((packed)); + /* hwrm_cfa_ntuple_filter_free */ /* Description: Free an ntuple filter */ /* Input (24 bytes) */ @@ -10144,6 +10318,11 @@ struct hwrm_cfa_em_flow_alloc_input { * datagram payload */ #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_TUNNEL_TYPE_IPGRE UINT32_C(0x8) + /* + * IPV4 over virtual eXtensible Local Area + * Network (IPV4oVXLAN) + */ + #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4 UINT32_C(0x9) /* Any tunneled traffic */ #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_TUNNEL_TYPE_ANYTUNNEL \ UINT32_C(0xff) @@ -10199,14 +10378,14 @@ struct hwrm_cfa_em_flow_alloc_input { uint8_t ip_protocol; /* * The value of protocol filed in IP header. Applies to UDP and - * TCP traffic. 6 - UDP 17 - TCP + * TCP traffic. 6 - TCP 17 - UDP */ /* invalid */ #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_PROTOCOL_UNKNOWN UINT32_C(0x0) - /* UDP */ - #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_PROTOCOL_UDP UINT32_C(0x6) /* TCP */ - #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_PROTOCOL_TCP UINT32_C(0x11) + #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_PROTOCOL_TCP UINT32_C(0x6) + /* UDP */ + #define HWRM_CFA_EM_FLOW_ALLOC_INPUT_IP_PROTOCOL_UDP UINT32_C(0x11) uint8_t unused_2; uint8_t unused_3; uint32_t src_ipaddr[4]; @@ -10454,86 +10633,6 @@ struct hwrm_cfa_em_flow_cfg_output { */ } __attribute__((packed)); - -/* hwrm_cfa_vlan_antispoof_cfg */ -/* Description: Configures vlan anti-spoof filters for VF. */ -/* Input (32 bytes) */ -struct hwrm_cfa_vlan_antispoof_cfg_input { - uint16_t req_type; - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ - uint16_t cmpl_ring; - /* - * This value indicates the what completion ring the request will be - * optionally completed on. If the value is -1, then no CR completion - * will be generated. Any other value must be a valid CR ring_id value - * for this function. - */ - uint16_t seq_id; - /* This value indicates the command sequence number. */ - uint16_t target_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM - */ - uint64_t resp_addr; - /* - * This is the host address where the response will be written when the - * request is complete. This area must be 16B aligned and must be - * cleared to zero before the request is made. - */ - uint16_t fid; - /* - * Function ID of the function that is being configured. Only valid for - * a VF FID configured by the PF. - */ - uint8_t unused_0; - uint8_t unused_1; - uint32_t num_vlan_entries; - /* Number of VLAN entries in the vlan_tag_mask_tbl. */ - uint64_t vlan_tag_mask_tbl_addr; - /* - * The vlan_tag_mask_tbl_addr is the DMA address of the VLAN antispoof - * table. Each table entry contains the 16-bit TPID (0x8100 or 0x88a8 - * only), 16-bit VLAN ID, and a 16-bit mask, all in network order to - * match hwrm_cfa_l2_set_rx_mask. For an individual VLAN entry, the mask - * value should be 0xfff for the 12-bit VLAN ID. - */ -}; - -/* Output (16 bytes) */ -struct hwrm_cfa_vlan_antispoof_cfg_output { - uint16_t error_code; - /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate - */ - uint16_t req_type; - /* This field returns the type of original request. */ - uint16_t seq_id; - /* This field provides original sequence number of the command. */ - uint16_t resp_len; - /* - * This field is the length of the response in bytes. The last byte of - * the response is a valid flag that will read as '1' when the command - * has been completely written to memory. - */ - uint32_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - uint8_t unused_3; - uint8_t valid; - /* - * This field is used in Output records to indicate that the output is - * completely written to RAM. This field should be read as '1' to - * indicate that the output has been completely written. When writing a - * command completion or response to an internal processor, the order of - * writes has to be such that this field is written last. - */ -}; - /* hwrm_tunnel_dst_port_query */ /* * Description: This function is called by a driver to query tunnel type @@ -10575,6 +10674,12 @@ struct hwrm_tunnel_dst_port_query_input { /* Generic Network Virtualization Encapsulation (Geneve) */ #define HWRM_TUNNEL_DST_PORT_QUERY_INPUT_TUNNEL_TYPE_GENEVE \ UINT32_C(0x5) + /* + * IPV4 over virtual eXtensible Local Area + * Network (IPV4oVXLAN) + */ + #define HWRM_TUNNEL_DST_PORT_QUERY_INPUT_TUNNEL_TYPE_VXLAN_V4 \ + UINT32_C(0x9) uint8_t unused_0[7]; } __attribute__((packed)); @@ -10675,6 +10780,12 @@ struct hwrm_tunnel_dst_port_alloc_input { /* Generic Network Virtualization Encapsulation (Geneve) */ #define HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_GENEVE \ UINT32_C(0x5) + /* + * IPV4 over virtual eXtensible Local Area + * Network (IPV4oVXLAN) + */ + #define HWRM_TUNNEL_DST_PORT_ALLOC_INPUT_TUNNEL_TYPE_VXLAN_V4 \ + UINT32_C(0x9) uint8_t unused_0; uint16_t tunnel_dst_port_val; /* @@ -10765,6 +10876,12 @@ struct hwrm_tunnel_dst_port_free_input { #define HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN UINT32_C(0x1) /* Generic Network Virtualization Encapsulation (Geneve) */ #define HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_GENEVE UINT32_C(0x5) + /* + * IPV4 over virtual eXtensible Local Area + * Network (IPV4oVXLAN) + */ + #define HWRM_TUNNEL_DST_PORT_FREE_INPUT_TUNNEL_TYPE_VXLAN_V4 \ + UINT32_C(0x9) uint8_t unused_0; uint16_t tunnel_dst_port_id; /* @@ -10968,77 +11085,9 @@ struct hwrm_stat_ctx_free_output { */ } __attribute__((packed)); -/* hwrm_stat_ctx_clr_stats */ -/* Description: This command clears statistics of a context. */ -/* Input (24 bytes) */ -struct hwrm_stat_ctx_clr_stats_input { - uint16_t req_type; - /* - * This value indicates what type of request this is. The format - * for the rest of the command is determined by this field. - */ - uint16_t cmpl_ring; - /* - * This value indicates the what completion ring the request - * will be optionally completed on. If the value is -1, then no - * CR completion will be generated. Any other value must be a - * valid CR ring_id value for this function. - */ - uint16_t seq_id; - /* This value indicates the command sequence number. */ - uint16_t target_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function - * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - * - HWRM - */ - uint64_t resp_addr; - /* - * This is the host address where the response will be written - * when the request is complete. This area must be 16B aligned - * and must be cleared to zero before the request is made. - */ - uint32_t stat_ctx_id; - /* ID of the statistics context that is being queried. */ - uint32_t unused_0; -} __attribute__((packed)); - -/* Output (16 bytes) */ -struct hwrm_stat_ctx_clr_stats_output { - uint16_t error_code; - /* - * Pass/Fail or error type Note: receiver to verify the in - * parameters, and fail the call with an error when appropriate - */ - uint16_t req_type; - /* This field returns the type of original request. */ - uint16_t seq_id; - /* This field provides original sequence number of the command. */ - uint16_t resp_len; - /* - * This field is the length of the response in bytes. The last - * byte of the response is a valid flag that will read as '1' - * when the command has been completely written to memory. - */ - uint32_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - uint8_t unused_3; - uint8_t valid; - /* - * This field is used in Output records to indicate that the - * output is completely written to RAM. This field should be - * read as '1' to indicate that the output has been completely - * written. When writing a command completion or response to an - * internal processor, the order of writes has to be such that - * this field is written last. - */ -} __attribute__((packed)); - /* hwrm_stat_ctx_query */ /* Description: This command returns statistics of a context. */ /* Input (24 bytes) */ - struct hwrm_stat_ctx_query_input { uint16_t req_type; /* @@ -11071,7 +11120,6 @@ struct hwrm_stat_ctx_query_input { } __attribute__((packed)); /* Output (176 bytes) */ - struct hwrm_stat_ctx_query_output { uint16_t error_code; /* @@ -11142,6 +11190,73 @@ struct hwrm_stat_ctx_query_output { */ } __attribute__((packed)); +/* hwrm_stat_ctx_clr_stats */ +/* Description: This command clears statistics of a context. */ +/* Input (24 bytes) */ +struct hwrm_stat_ctx_clr_stats_input { + uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ + uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. + */ + uint16_t seq_id; + /* This value indicates the command sequence number. */ + uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM + */ + uint64_t resp_addr; + /* + * This is the host address where the response will be written + * when the request is complete. This area must be 16B aligned + * and must be cleared to zero before the request is made. + */ + uint32_t stat_ctx_id; + /* ID of the statistics context that is being queried. */ + uint32_t unused_0; +} __attribute__((packed)); + +/* Output (16 bytes) */ +struct hwrm_stat_ctx_clr_stats_output { + uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ + uint16_t req_type; + /* This field returns the type of original request. */ + uint16_t seq_id; + /* This field provides original sequence number of the command. */ + uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t valid; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ +} __attribute__((packed)); + /* hwrm_exec_fwd_resp */ /* * Description: This command is used to send an encapsulated request to the @@ -11378,79 +11493,245 @@ struct hwrm_nvm_get_dir_info_input { /* Output (24 bytes) */ struct hwrm_nvm_get_dir_info_output { uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ uint16_t req_type; + /* This field returns the type of original request. */ uint16_t seq_id; + /* This field provides original sequence number of the command. */ uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ uint32_t entries; + /* Number of directory entries in the directory. */ uint32_t entry_length; + /* Size of each directory entry, in bytes. */ uint32_t unused_0; uint8_t unused_1; uint8_t unused_2; uint8_t unused_3; uint8_t valid; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ } __attribute__((packed)); - /* hwrm_nvm_write */ +/* + * Note: Write to the allocated NVRAM of an item referenced by an existing + * directory entry. + */ /* Input (48 bytes) */ struct hwrm_nvm_write_input { uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. + */ uint16_t seq_id; + /* This value indicates the command sequence number. */ uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM + */ uint64_t resp_addr; + /* + * This is the host address where the response will be written + * when the request is complete. This area must be 16B aligned + * and must be cleared to zero before the request is made. + */ uint64_t host_src_addr; + /* 64-bit Host Source Address. This is where the source data is. */ uint16_t dir_type; + /* + * The Directory Entry Type (valid values are defined in the + * bnxnvm_directory_type enum defined in the file + * bnxnvm_defs.h). + */ uint16_t dir_ordinal; + /* + * Directory ordinal. The 0-based instance of the combined + * Directory Entry Type and Extension. + */ uint16_t dir_ext; + /* + * The Directory Entry Extension flags (see BNX_DIR_EXT_* in the + * file bnxnvm_defs.h). + */ uint16_t dir_attr; + /* + * Directory Entry Attribute flags (see BNX_DIR_ATTR_* in the + * file bnxnvm_defs.h). + */ uint32_t dir_data_length; + /* + * Length of data to write, in bytes. May be less than or equal + * to the allocated size for the directory entry. The data + * length stored in the directory entry will be updated to + * reflect this value once the write is complete. + */ uint16_t option; + /* Option. */ uint16_t flags; - #define NVM_WRITE_REQ_FLAGS_KEEP_ORIG_ACTIVE_IMG 0x1UL + /* + * When this bit is '1', the original active image will not be + * removed. TBD: what purpose is this? + */ + #define HWRM_NVM_WRITE_INPUT_FLAGS_KEEP_ORIG_ACTIVE_IMG UINT32_C(0x1) uint32_t dir_item_length; + /* + * The requested length of the allocated NVM for the item, in + * bytes. This value may be greater than or equal to the + * specified data length (dir_data_length). If this value is + * less than the specified data length, it will be ignored. The + * response will contain the actual allocated item length, which + * may be greater than the requested item length. The purpose + * for allocating more than the required number of bytes for an + * item's data is to pre-allocate extra storage (padding) to + * accommodate the potential future growth of an item (e.g. + * upgraded firmware with a size increase, log growth, expanded + * configuration data). + */ uint32_t unused_0; -}; +} __attribute__((packed)); /* Output (16 bytes) */ struct hwrm_nvm_write_output { uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ uint16_t req_type; + /* This field returns the type of original request. */ uint16_t seq_id; + /* This field provides original sequence number of the command. */ uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ uint32_t dir_item_length; + /* + * Length of the allocated NVM for the item, in bytes. The value + * may be greater than or equal to the specified data length or + * the requested item length. The actual item length used when + * creating a new directory entry will be a multiple of an NVM + * block size. + */ uint16_t dir_idx; + /* The directory index of the created or modified item. */ uint8_t unused_0; uint8_t valid; -}; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ +} __attribute__((packed)); + /* hwrm_nvm_read */ +/* + * Note: Read the contents of an NVRAM item as referenced (indexed) by an + * existing directory entry. + */ /* Input (40 bytes) */ struct hwrm_nvm_read_input { uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. + */ uint16_t seq_id; + /* This value indicates the command sequence number. */ uint16_t target_id; + /* + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM + */ uint64_t resp_addr; + /* + * This is the host address where the response will be written + * when the request is complete. This area must be 16B aligned + * and must be cleared to zero before the request is made. + */ uint64_t host_dest_addr; + /* + * 64-bit Host Destination Address. This is the host address + * where the data will be written to. + */ uint16_t dir_idx; + /* The 0-based index of the directory entry. */ uint8_t unused_0; uint8_t unused_1; uint32_t offset; + /* The NVRAM byte-offset to read from. */ uint32_t len; + /* The length of the data to be read, in bytes. */ uint32_t unused_2; } __attribute__((packed)); /* Output (16 bytes) */ struct hwrm_nvm_read_output { uint16_t error_code; + /* + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ uint16_t req_type; + /* This field returns the type of original request. */ uint16_t seq_id; + /* This field provides original sequence number of the command. */ uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ uint32_t unused_0; uint8_t unused_1; uint8_t unused_2; uint8_t unused_3; uint8_t valid; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ } __attribute__((packed)); /* Hardware Resource Manager Specification */ @@ -11513,11 +11794,28 @@ struct output { /* Short Command Structure (16 bytes) */ struct hwrm_short_input { uint16_t req_type; + /* + * This field indicates the type of request in the request + * buffer. The format for the rest of the command (request) is + * determined by this field. + */ uint16_t signature; - #define HWRM_SHORT_REQ_SIGNATURE_SHORT_CMD (UINT32_C(0x4321)) + /* + * This field indicates a signature that is used to identify + * short form of the command listed here. This field shall be + * set to 17185 (0x4321). + */ + /* Signature indicating this is a short form of HWRM command */ + #define HWRM_SHORT_REQ_SIGNATURE_SHORT_CMD UINT32_C(0x4321) uint16_t unused_0; + /* Reserved for future use. */ uint16_t size; + /* This value indicates the length of the request. */ uint64_t req_addr; + /* + * This is the host address where the request was written. This + * area must be 16B aligned. + */ } __attribute__((packed)); #define HWRM_GET_HWRM_ERROR_CODE(arg) \