From 9e2ab5744d147cb6d9190a92b40beb717f1ed861 Mon Sep 17 00:00:00 2001 From: Ajit Khaparde Date: Mon, 26 Sep 2016 11:19:31 -0500 Subject: [PATCH] net/bnxt: update structures for 1.5.1 HWRM API Update the PMD to use the 1.5.1 HWRM API. Most of the changes in the patch are white spaces and rearrangement of the lines - a onetime change owing to the usage of a different auto generated file. Structures being updated in this patch: input, output, hwrm_ver_get_input, hwrm_ver_get_output, hwrm_func_reset_input, hwrm_func_reset_output, hwrm_func_qcaps_input, hwrm_func_qcaps_output Signed-off-by: Ajit Khaparde --- drivers/net/bnxt/hsi_struct_def_dpdk.h | 2114 ++++++++++++------------ 1 file changed, 1028 insertions(+), 1086 deletions(-) diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h index 5a195ad317..134139c9d3 100644 --- a/drivers/net/bnxt/hsi_struct_def_dpdk.h +++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h @@ -1265,526 +1265,733 @@ struct hwrm_async_event_cmpl { /* * Note: The Hardware Resource Manager (HWRM) manages various hardware resources * inside the chip. The HWRM is implemented in firmware, and runs on embedded - * processors inside the chip. This firmware is vital part of the chip's - * hardware. The chip can not be used by driver without it. + * processors inside the chip. This firmware service is vital part of the chip. + * The chip can not be used by a driver or HWRM client without the HWRM. */ /* Input (16 bytes) */ struct input { - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ uint16_t req_type; - /* - * 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 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 command sequence number. */ - uint16_t seq_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * 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; - /* - * 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. + * 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. + */ } __attribute__((packed)); /* Output (8 bytes) */ struct 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 + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate */ - uint16_t error_code; - - /* This field returns the type of original request. */ uint16_t req_type; - - /* This field provides original sequence number of the command. */ + /* 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. + * 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. */ - uint16_t resp_len; } __attribute__((packed)); -/* hwrm_cfa_l2_filter_alloc */ +/* hwrm_ver_get */ /* - * A filter is used to identify traffic that contains a matching set of - * parameters like unicast or broadcast MAC address or a VLAN tag amongst - * other things which then allows the ASIC to direct the incoming traffic - * to an appropriate VNIC or Rx ring. + * Description: This function is called by a driver to determine the HWRM + * interface version supported by the HWRM firmware, the version of HWRM + * firmware implementation, the name of HWRM firmware, the versions of other + * embedded firmwares, and the names of other embedded firmwares, etc. Any + * interface or firmware version with major = 0, minor = 0, and update = 0 shall + * be considered an invalid version. */ - -/* Input (96 bytes) */ -struct hwrm_cfa_l2_filter_alloc_input { - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ +/* Input (24 bytes) */ +struct hwrm_ver_get_input { uint16_t req_type; - /* - * 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 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 command sequence number. */ - uint16_t seq_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * 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; - /* - * 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. + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM */ uint64_t resp_addr; - /* - * Enumeration denoting the RX, TX type of the resource. This - * enumeration is used for resources that are similar for both TX and RX - * paths of the chip. + * 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. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH \ - UINT32_C(0x1) - /* tx path */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_TX \ - (UINT32_C(0x0) << 0) - /* rx path */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX \ - (UINT32_C(0x1) << 0) - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_LAST \ - HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX + uint8_t hwrm_intf_maj; /* - * Setting of this flag indicates the applicability to the loopback - * path. + * This field represents the major version of HWRM interface + * specification supported by the driver HWRM implementation. + * The interface major version is intended to change only when + * non backward compatible changes are made to the HWRM + * interface specification. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_LOOPBACK \ - UINT32_C(0x2) + uint8_t hwrm_intf_min; /* - * Setting of this flag indicates drop action. If this flag is not set, - * then it should be considered accept action. + * This field represents the minor version of HWRM interface + * specification supported by the driver HWRM implementation. A + * change in interface minor version is used to reflect + * significant backward compatible modification to HWRM + * interface specification. This can be due to addition or + * removal of functionality. HWRM interface specifications with + * the same major version but different minor versions are + * compatible. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_DROP \ - UINT32_C(0x4) + uint8_t hwrm_intf_upd; /* - * If this flag is set, all t_l2_* fields are invalid and they should - * not be specified. If this flag is set, then l2_* fields refer to - * fields of outermost L2 header. + * This field represents the update version of HWRM interface + * specification supported by the driver HWRM implementation. + * The interface update version is used to reflect minor changes + * or bug fixes to a released HWRM interface specification. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST \ - UINT32_C(0x8) - uint32_t flags; + uint8_t unused_0[5]; +} __attribute__((packed)); - /* This bit must be '1' for the l2_addr field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR \ - UINT32_C(0x1) - /* This bit must be '1' for the l2_addr_mask field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK \ - UINT32_C(0x2) - /* This bit must be '1' for the l2_ovlan field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN \ - UINT32_C(0x4) - /* This bit must be '1' for the l2_ovlan_mask field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK \ - UINT32_C(0x8) - /* This bit must be '1' for the l2_ivlan field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN \ - UINT32_C(0x10) - /* This bit must be '1' for the l2_ivlan_mask field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK \ - UINT32_C(0x20) - /* This bit must be '1' for the t_l2_addr field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR \ - UINT32_C(0x40) +/* Output (128 bytes) */ +struct hwrm_ver_get_output { + uint16_t error_code; /* - * This bit must be '1' for the t_l2_addr_mask field to be configured. + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR_MASK \ - UINT32_C(0x80) - /* This bit must be '1' for the t_l2_ovlan field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN \ - UINT32_C(0x100) + 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 bit must be '1' for the t_l2_ovlan_mask field to be configured. + * 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. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN_MASK \ - UINT32_C(0x200) - /* This bit must be '1' for the t_l2_ivlan field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN \ - UINT32_C(0x400) + uint8_t hwrm_intf_maj; /* - * This bit must be '1' for the t_l2_ivlan_mask field to be configured. + * This field represents the major version of HWRM interface + * specification supported by the HWRM implementation. The + * interface major version is intended to change only when non + * backward compatible changes are made to the HWRM interface + * specification. A HWRM implementation that is compliant with + * this specification shall provide value of 1 in this field. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN_MASK \ - UINT32_C(0x800) - /* This bit must be '1' for the src_type field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE \ - UINT32_C(0x1000) - /* This bit must be '1' for the src_id field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID \ - UINT32_C(0x2000) - /* This bit must be '1' for the tunnel_type field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE \ - UINT32_C(0x4000) - /* This bit must be '1' for the dst_id field to be configured. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID \ - UINT32_C(0x8000) + uint8_t hwrm_intf_min; /* - * This bit must be '1' for the mirror_vnic_id field to be configured. + * This field represents the minor version of HWRM interface + * specification supported by the HWRM implementation. A change + * in interface minor version is used to reflect significant + * backward compatible modification to HWRM interface + * specification. This can be due to addition or removal of + * functionality. HWRM interface specifications with the same + * major version but different minor versions are compatible. A + * HWRM implementation that is compliant with this specification + * shall provide value of 2 in this field. */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID \ - UINT32_C(0x10000) - uint32_t enables; - + uint8_t hwrm_intf_upd; /* - * This value sets the match value for the L2 MAC address. Destination - * MAC address for RX path. Source MAC address for TX path. + * This field represents the update version of HWRM interface + * specification supported by the HWRM implementation. The + * interface update version is used to reflect minor changes or + * bug fixes to a released HWRM interface specification. A HWRM + * implementation that is compliant with this specification + * shall provide value of 2 in this field. */ - uint8_t l2_addr[6]; - - uint8_t unused_0; - uint8_t unused_1; - + uint8_t hwrm_intf_rsvd; + uint8_t hwrm_fw_maj; /* - * This value sets the mask value for the L2 address. A value of 0 will - * mask the corresponding bit from compare. + * This field represents the major version of HWRM firmware. A + * change in firmware major version represents a major firmware + * release. */ - uint8_t l2_addr_mask[6]; - - /* This value sets VLAN ID value for outer VLAN. */ - uint16_t l2_ovlan; - + uint8_t hwrm_fw_min; /* - * This value sets the mask value for the ovlan id. A value of 0 will - * mask the corresponding bit from compare. + * This field represents the minor version of HWRM firmware. A + * change in firmware minor version represents significant + * firmware functionality changes. */ - uint16_t l2_ovlan_mask; - - /* This value sets VLAN ID value for inner VLAN. */ - uint16_t l2_ivlan; - + uint8_t hwrm_fw_bld; /* - * This value sets the mask value for the ivlan id. A value of 0 will - * mask the corresponding bit from compare. + * This field represents the build version of HWRM firmware. A + * change in firmware build version represents bug fixes to a + * released firmware. */ - uint16_t l2_ivlan_mask; - - uint8_t unused_2; - uint8_t unused_3; - + uint8_t hwrm_fw_rsvd; /* - * This value sets the match value for the tunnel L2 MAC address. - * Destination MAC address for RX path. Source MAC address for TX path. + * This field is a reserved field. This field can be used to + * represent firmware branches or customer specific releases + * tied to a specific (major,minor,update) version of the HWRM + * firmware. */ - uint8_t t_l2_addr[6]; - - uint8_t unused_4; - uint8_t unused_5; - + uint8_t mgmt_fw_maj; /* - * This value sets the mask value for the tunnel L2 address. A value of - * 0 will mask the corresponding bit from compare. + * This field represents the major version of mgmt firmware. A + * change in major version represents a major release. */ - uint8_t t_l2_addr_mask[6]; - - /* This value sets VLAN ID value for tunnel outer VLAN. */ - uint16_t t_l2_ovlan; - + uint8_t mgmt_fw_min; /* - * This value sets the mask value for the tunnel ovlan id. A value of 0 - * will mask the corresponding bit from compare. + * This field represents the minor version of mgmt firmware. A + * change in minor version represents significant functionality + * changes. */ - uint16_t t_l2_ovlan_mask; - - /* This value sets VLAN ID value for tunnel inner VLAN. */ - uint16_t t_l2_ivlan; - + uint8_t mgmt_fw_bld; /* - * This value sets the mask value for the tunnel ivlan id. A value of 0 - * will mask the corresponding bit from compare. + * This field represents the build version of mgmt firmware. A + * change in update version represents bug fixes. */ - uint16_t t_l2_ivlan_mask; - - /* This value identifies the type of source of the packet. */ - /* Network port */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_NPORT \ - (UINT32_C(0x0) << 0) - /* Physical function */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_PF \ - (UINT32_C(0x1) << 0) - /* Virtual function */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VF \ - (UINT32_C(0x2) << 0) - /* Virtual NIC of a function */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VNIC \ - (UINT32_C(0x3) << 0) - /* Embedded processor for CFA management */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_KONG \ - (UINT32_C(0x4) << 0) - /* Embedded processor for OOB management */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_APE \ - (UINT32_C(0x5) << 0) - /* Embedded processor for RoCE */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_BONO \ - (UINT32_C(0x6) << 0) - /* Embedded processor for network proxy functions */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_TANG \ - (UINT32_C(0x7) << 0) - uint8_t src_type; - - uint8_t unused_6; + uint8_t mgmt_fw_rsvd; /* - * This value is the id of the source. For a network port, it represents - * port_id. For a physical function, it represents fid. For a virtual - * function, it represents vf_id. For a vnic, it represents vnic_id. For - * embedded processors, this id is not valid. Notes: 1. The function ID - * is implied if it src_id is not provided for a src_type that is either + * This field is a reserved field. This field can be used to + * represent firmware branches or customer specific releases + * tied to a specific (major,minor,update) version */ - uint32_t src_id; - - /* Tunnel Type. */ - /* Non-tunnel */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NONTUNNEL \ - (UINT32_C(0x0) << 0) - /* Virtual eXtensible Local Area Network (VXLAN) */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN \ - (UINT32_C(0x1) << 0) - /* - * Network Virtualization Generic Routing Encapsulation (NVGRE) - */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NVGRE \ - (UINT32_C(0x2) << 0) - /* - * Generic Routing Encapsulation (GRE) inside Ethernet payload - */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_L2GRE \ - (UINT32_C(0x3) << 0) - /* IP in IP */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPIP \ - (UINT32_C(0x4) << 0) - /* Generic Network Virtualization Encapsulation (Geneve) */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_GENEVE \ - (UINT32_C(0x5) << 0) - /* Multi-Protocol Lable Switching (MPLS) */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_MPLS \ - (UINT32_C(0x6) << 0) - /* Stateless Transport Tunnel (STT) */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_STT \ - (UINT32_C(0x7) << 0) - /* - * Generic Routing Encapsulation (GRE) inside IP datagram - * payload - */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPGRE \ - (UINT32_C(0x8) << 0) - /* Any tunneled traffic */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_ANYTUNNEL \ - (UINT32_C(0xff) << 0) - uint8_t tunnel_type; - - uint8_t unused_7; - + uint8_t netctrl_fw_maj; /* - * If set, this value shall represent the Logical VNIC ID of the - * destination VNIC for the RX path and network port id of the - * destination port for the TX path. + * This field represents the major version of network control + * firmware. A change in major version represents a major + * release. */ - uint16_t dst_id; - - /* Logical VNIC ID of the VNIC where traffic is mirrored. */ - uint16_t mirror_vnic_id; - + uint8_t netctrl_fw_min; /* - * This hint is provided to help in placing the filter in the filter - * table. + * This field represents the minor version of network control + * firmware. A change in minor version represents significant + * functionality changes. */ - /* No preference */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_NO_PREFER \ - (UINT32_C(0x0) << 0) - /* Above the given filter */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_ABOVE_FILTER \ - (UINT32_C(0x1) << 0) - /* Below the given filter */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_BELOW_FILTER \ - (UINT32_C(0x2) << 0) - /* As high as possible */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MAX \ - (UINT32_C(0x3) << 0) - /* As low as possible */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MIN \ - (UINT32_C(0x4) << 0) - uint8_t pri_hint; - - uint8_t unused_8; - uint32_t unused_9; - + uint8_t netctrl_fw_bld; /* - * This is the ID of the filter that goes along with the pri_hint. This - * field is valid only for the following values. 1 - Above the given - * filter 2 - Below the given filter + * This field represents the build version of network control + * firmware. A change in update version represents bug fixes. */ - uint64_t l2_filter_id_hint; -} __attribute__((packed)); - -/* Output (24 bytes) */ -struct hwrm_cfa_l2_filter_alloc_output { + uint8_t netctrl_fw_rsvd; /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate + * This field is a reserved field. This field can be used to + * represent firmware branches or customer specific releases + * tied to a specific (major,minor,update) version */ - uint16_t error_code; - - /* This field returns the type of original request. */ - uint16_t req_type; - - /* This field provides original sequence number of the command. */ - uint16_t seq_id; - + uint32_t dev_caps_cfg; /* - * 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. + * This field is used to indicate device's capabilities and + * configurations. */ - uint16_t resp_len; - /* - * This value identifies a set of CFA data structures used for an L2 - * context. + * If set to 1, then secure firmware update behavior is + * supported. If set to 0, then secure firmware update behavior + * is not supported. */ - uint64_t l2_filter_id; - + #define HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_SECURE_FW_UPD_SUPPORTED UINT32_C(0x1) /* - * This is the ID of the flow associated with this filter. This value - * shall be used to match and associate the flow identifier returned in - * completion records. A value of 0xFFFFFFFF shall indicate no flow id. + * If set to 1, then firmware based DCBX agent is supported. If + * set to 0, then firmware based DCBX agent capability is not + * supported on this device. + */ + #define HWRM_VER_GET_OUTPUT_DEV_CAPS_CFG_FW_DCBX_AGENT_SUPPORTED UINT32_C(0x2) + uint8_t roce_fw_maj; + /* + * This field represents the major version of RoCE firmware. A + * change in major version represents a major release. + */ + uint8_t roce_fw_min; + /* + * This field represents the minor version of RoCE firmware. A + * change in minor version represents significant functionality + * changes. + */ + uint8_t roce_fw_bld; + /* + * This field represents the build version of RoCE firmware. A + * change in update version represents bug fixes. + */ + uint8_t roce_fw_rsvd; + /* + * This field is a reserved field. This field can be used to + * represent firmware branches or customer specific releases + * tied to a specific (major,minor,update) version + */ + char hwrm_fw_name[16]; + /* + * This field represents the name of HWRM FW (ASCII chars with + * NULL at the end). + */ + char mgmt_fw_name[16]; + /* + * This field represents the name of mgmt FW (ASCII chars with + * NULL at the end). + */ + char netctrl_fw_name[16]; + /* + * This field represents the name of network control firmware + * (ASCII chars with NULL at the end). + */ + uint32_t reserved2[4]; + /* + * This field is reserved for future use. The responder should + * set it to 0. The requester should ignore this field. + */ + char roce_fw_name[16]; + /* + * This field represents the name of RoCE FW (ASCII chars with + * NULL at the end). + */ + uint16_t chip_num; + /* This field returns the chip number. */ + uint8_t chip_rev; + /* This field returns the revision of chip. */ + uint8_t chip_metal; + /* This field returns the chip metal number. */ + uint8_t chip_bond_id; + /* This field returns the bond id of the chip. */ + uint8_t chip_platform_type; + /* + * This value indicates the type of platform used for chip + * implementation. + */ + /* ASIC */ + #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_ASIC UINT32_C(0x0) + /* FPGA platform of the chip. */ + #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_FPGA UINT32_C(0x1) + /* Palladium platform of the chip. */ + #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_PALLADIUM UINT32_C(0x2) + uint16_t max_req_win_len; + /* + * This field returns the maximum value of request window that + * is supported by the HWRM. The request window is mapped into + * device address space using MMIO. + */ + uint16_t max_resp_len; + /* This field returns the maximum value of response buffer in bytes. */ + uint16_t def_req_timeout; + /* + * This field returns the default request timeout value in + * milliseconds. */ - uint32_t flow_id; - 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 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. + * 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. */ - uint8_t valid; } __attribute__((packed)); -/* hwrm_cfa_l2_filter_free */ +/* hwrm_func_reset */ /* - * Description: Free a L2 filter. The HWRM shall free all associated filter - * resources with the L2 filter. + * Description: This command resets a hardware function (PCIe function) and + * frees any resources used by the function. This command shall be initiated by + * the driver after an FLR has occurred to prepare the function for re-use. This + * command may also be initiated by a driver prior to doing it's own + * configuration. This command puts the function into the reset state. In the + * reset state, global and port related features of the chip are not available. + */ +/* + * Note: This command will reset a function that has already been disabled or + * idled. The command returns all the resources owned by the function so a new + * driver may allocate and configure resources normally. */ - /* Input (24 bytes) */ -struct hwrm_cfa_l2_filter_free_input { - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ +struct hwrm_func_reset_input { uint16_t req_type; - /* - * 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 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 command sequence number. */ - uint16_t seq_id; - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * 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; - /* - * 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. + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM */ uint64_t resp_addr; - /* - * This value identifies a set of CFA data structures used for an L2 - * context. + * 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 l2_filter_id; -} __attribute__((packed)); - -/* Output (16 bytes) */ -struct hwrm_cfa_l2_filter_free_output { + uint32_t enables; + /* This bit must be '1' for the vf_id_valid field to be configured. */ + #define HWRM_FUNC_RESET_INPUT_ENABLES_VF_ID_VALID UINT32_C(0x1) + uint16_t vf_id; /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate + * The ID of the VF that this PF is trying to reset. Only the + * parent PF shall be allowed to reset a child VF. A parent PF + * driver shall use this field only when a specific child VF is + * requested to be reset. */ - uint16_t error_code; + uint8_t func_reset_level; + /* This value indicates the level of a function reset. */ + /* + * Reset the caller function and its children + * VFs (if any). If no children functions exist, + * then reset the caller function only. + */ + #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETALL UINT32_C(0x0) + /* Reset the caller function only */ + #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETME UINT32_C(0x1) + /* + * Reset all children VFs of the caller function + * driver if the caller is a PF driver. It is an + * error to specify this level by a VF driver. + * It is an error to specify this level by a PF + * driver with no children VFs. + */ + #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETCHILDREN UINT32_C(0x2) + /* + * Reset a specific VF of the caller function + * driver if the caller is the parent PF driver. + * It is an error to specify this level by a VF + * driver. It is an error to specify this level + * by a PF driver that is not the parent of the + * VF that is being requested to reset. + */ + #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETVF UINT32_C(0x3) + uint8_t unused_0; +} __attribute__((packed)); - /* This field returns the type of original request. */ +/* Output (16 bytes) */ +struct hwrm_func_reset_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 provides original sequence number of the command. */ + /* 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. + * 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. */ - uint16_t resp_len; - 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 + * value is used to indicate what function is being queried. This allows a + * physical function driver to query virtual functions that are children of the + * physical function. The output FID value is needed to configure Rings and + * MSI-X vectors so their DMA operations appear correctly on the PCI bus. + */ +/* Input (24 bytes) */ +struct hwrm_func_qcaps_input { + uint16_t req_type; /* - * 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. + * 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 queried. 0xFF... + * (All Fs) if the query is for the requesting function. + */ + uint16_t unused_0[3]; +} __attribute__((packed)); + +/* Output (80 bytes) */ +struct hwrm_func_qcaps_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. + */ + uint16_t fid; + /* + * FID value. This value is used to identify operations on the + * PCI bus as belonging to a particular PCI function. + */ + uint16_t port_id; + /* + * Port ID of port that this function is associated with. Valid + * only for the PF. 0xFF... (All Fs) if this function is not + * associated with any port. 0xFF... (All Fs) if this function + * is called from a VF. + */ + uint32_t flags; + /* If 1, then Push mode is supported on this function. */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PUSH_MODE_SUPPORTED UINT32_C(0x1) + /* + * If 1, then the global MSI-X auto-masking is enabled for the + * device. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_GLOBAL_MSIX_AUTOMASKING UINT32_C(0x2) + /* + * If 1, then the Precision Time Protocol (PTP) processing is + * supported on this function. The HWRM should enable PTP on + * only a single Physical Function (PF) per port. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PTP_SUPPORTED UINT32_C(0x4) + /* + * If 1, then RDMA over Converged Ethernet (RoCE) v1 is + * supported on this function. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V1_SUPPORTED UINT32_C(0x8) + /* + * If 1, then RDMA over Converged Ethernet (RoCE) v2 is + * supported on this function. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V2_SUPPORTED UINT32_C(0x10) + /* + * If 1, then control and configuration of WoL magic packet are + * supported on this function. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_MAGICPKT_SUPPORTED UINT32_C(0x20) + /* + * If 1, then control and configuration of bitmap pattern packet + * are supported on this function. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_BMP_SUPPORTED UINT32_C(0x40) + /* + * If set to 1, then the control and configuration of rate limit + * of an allocated TX ring on the queried function is supported. */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_RING_RL_SUPPORTED UINT32_C(0x80) + /* + * If 1, then control and configuration of minimum and maximum + * bandwidths are supported on the queried function. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_BW_CFG_SUPPORTED UINT32_C(0x100) + /* + * If the query is for a VF, then this flag shall be ignored. If + * this query is for a PF and this flag is set to 1, then the PF + * has the capability to set the rate limits on the TX rings of + * its children VFs. If this query is for a PF and this flag is + * set to 0, then the PF does not have the capability to set the + * rate limits on the TX rings of its children VFs. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_TX_RING_RL_SUPPORTED UINT32_C(0x200) + /* + * If the query is for a VF, then this flag shall be ignored. If + * this query is for a PF and this flag is set to 1, then the PF + * has the capability to set the minimum and/or maximum + * bandwidths for its children VFs. If this query is for a PF + * and this flag is set to 0, then the PF does not have the + * capability to set the minimum or maximum bandwidths for its + * children VFs. + */ + #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_BW_CFG_SUPPORTED UINT32_C(0x400) + uint8_t mac_address[6]; + /* + * This value is current MAC address configured for this + * function. A value of 00-00-00-00-00-00 indicates no MAC + * address is currently configured. + */ + uint16_t max_rsscos_ctx; + /* + * The maximum number of RSS/COS contexts that can be allocated + * to the function. + */ + uint16_t max_cmpl_rings; + /* + * The maximum number of completion rings that can be allocated + * to the function. + */ + uint16_t max_tx_rings; + /* + * The maximum number of transmit rings that can be allocated to + * the function. + */ + uint16_t max_rx_rings; + /* + * The maximum number of receive rings that can be allocated to + * the function. + */ + uint16_t max_l2_ctxs; + /* + * The maximum number of L2 contexts that can be allocated to + * the function. + */ + uint16_t max_vnics; + /* + * The maximum number of VNICs that can be allocated to the + * function. + */ + uint16_t first_vf_id; + /* + * The identifier for the first VF enabled on a PF. This is + * valid only on the PF with SR-IOV enabled. 0xFF... (All Fs) if + * this command is called on a PF with SR-IOV disabled or on a + * VF. + */ + uint16_t max_vfs; + /* + * The maximum number of VFs that can be allocated to the + * function. This is valid only on the PF with SR-IOV enabled. + * 0xFF... (All Fs) if this command is called on a PF with SR- + * IOV disabled or on a VF. + */ + uint16_t max_stat_ctx; + /* + * The maximum number of statistic contexts that can be + * allocated to the function. + */ + uint32_t max_encap_records; + /* + * The maximum number of Encapsulation records that can be + * offloaded by this function. + */ + uint32_t max_decap_records; + /* + * The maximum number of decapsulation records that can be + * offloaded by this function. + */ + uint32_t max_tx_em_flows; + /* + * The maximum number of Exact Match (EM) flows that can be + * offloaded by this function on the TX side. + */ + uint32_t max_tx_wm_flows; + /* + * The maximum number of Wildcard Match (WM) flows that can be + * offloaded by this function on the TX side. + */ + uint32_t max_rx_em_flows; + /* + * The maximum number of Exact Match (EM) flows that can be + * offloaded by this function on the RX side. + */ + uint32_t max_rx_wm_flows; + /* + * The maximum number of Wildcard Match (WM) flows that can be + * offloaded by this function on the RX side. + */ + uint32_t max_mcast_filters; + /* + * The maximum number of multicast filters that can be supported + * by this function on the RX side. + */ + uint32_t max_flow_id; + /* + * The maximum value of flow_id that can be supported in + * completion records. + */ + uint32_t max_hw_ring_grps; + /* + * The maximum number of HW ring groups that can be supported on + * this function. + */ + uint16_t max_sp_tx_rings; + /* + * The maximum number of strict priority transmit rings that can + * be allocated to the function. This number indicates the + * maximum number of TX rings that can be assigned strict + * priorities out of the maximum number of TX rings that can be + * allocated (max_tx_rings) to the function. + */ + 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_cfa_l2_set_rx_mask */ -/* Description: This command will set rx mask of the function. */ +/* hwrm_cfa_l2_filter_alloc */ +/* + * A filter is used to identify traffic that contains a matching set of + * parameters like unicast or broadcast MAC address or a VLAN tag amongst + * other things which then allows the ASIC to direct the incoming traffic + * to an appropriate VNIC or Rx ring. + */ -/* Input (40 bytes) */ -struct hwrm_cfa_l2_set_rx_mask_input { +/* Input (96 bytes) */ +struct hwrm_cfa_l2_filter_alloc_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -1815,168 +2022,295 @@ struct hwrm_cfa_l2_set_rx_mask_input { */ uint64_t resp_addr; - /* VNIC ID */ - uint32_t vnic_id; + /* + * Enumeration denoting the RX, TX type of the resource. This + * enumeration is used for resources that are similar for both TX and RX + * paths of the chip. + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH \ + UINT32_C(0x1) + /* tx path */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_TX \ + (UINT32_C(0x0) << 0) + /* rx path */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX \ + (UINT32_C(0x1) << 0) + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_LAST \ + HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_PATH_RX + /* + * Setting of this flag indicates the applicability to the loopback + * path. + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_LOOPBACK \ + UINT32_C(0x2) + /* + * Setting of this flag indicates drop action. If this flag is not set, + * then it should be considered accept action. + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_DROP \ + UINT32_C(0x4) + /* + * If this flag is set, all t_l2_* fields are invalid and they should + * not be specified. If this flag is set, then l2_* fields refer to + * fields of outermost L2 header. + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_FLAGS_OUTERMOST \ + UINT32_C(0x8) + uint32_t flags; - /* Reserved for future use. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_RESERVED UINT32_C(0x1) + /* This bit must be '1' for the l2_addr field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR \ + UINT32_C(0x1) + /* This bit must be '1' for the l2_addr_mask field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_ADDR_MASK \ + UINT32_C(0x2) + /* This bit must be '1' for the l2_ovlan field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN \ + UINT32_C(0x4) + /* This bit must be '1' for the l2_ovlan_mask field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_OVLAN_MASK \ + UINT32_C(0x8) + /* This bit must be '1' for the l2_ivlan field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN \ + UINT32_C(0x10) + /* This bit must be '1' for the l2_ivlan_mask field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_L2_IVLAN_MASK \ + UINT32_C(0x20) + /* This bit must be '1' for the t_l2_addr field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR \ + UINT32_C(0x40) /* - * When this bit is '1', the function is requested to accept multi-cast - * packets specified by the multicast addr table. + * This bit must be '1' for the t_l2_addr_mask field to be configured. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST UINT32_C(0x2) + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_ADDR_MASK \ + UINT32_C(0x80) + /* This bit must be '1' for the t_l2_ovlan field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN \ + UINT32_C(0x100) /* - * When this bit is '1', the function is requested to accept all multi- - * cast packets. + * This bit must be '1' for the t_l2_ovlan_mask field to be configured. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST UINT32_C(0x4) + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_OVLAN_MASK \ + UINT32_C(0x200) + /* This bit must be '1' for the t_l2_ivlan field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN \ + UINT32_C(0x400) /* - * When this bit is '1', the function is requested to accept broadcast - * packets. + * This bit must be '1' for the t_l2_ivlan_mask field to be configured. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST UINT32_C(0x8) + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_T_L2_IVLAN_MASK \ + UINT32_C(0x800) + /* This bit must be '1' for the src_type field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_TYPE \ + UINT32_C(0x1000) + /* This bit must be '1' for the src_id field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_SRC_ID \ + UINT32_C(0x2000) + /* This bit must be '1' for the tunnel_type field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_TUNNEL_TYPE \ + UINT32_C(0x4000) + /* This bit must be '1' for the dst_id field to be configured. */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_DST_ID \ + UINT32_C(0x8000) /* - * When this bit is '1', the function is requested to be put in the - * promiscuous mode. The HWRM should accept any function to set up - * promiscuous mode. The HWRM shall follow the semantics below for the - * promiscuous mode support. # When partitioning is not enabled on a - * port (i.e. single PF on the port), then the PF shall be allowed to be - * in the promiscuous mode. When the PF is in the promiscuous mode, then - * it shall receive all host bound traffic on that port. # When - * partitioning is enabled on a port (i.e. multiple PFs per port) and a - * PF on that port is in the promiscuous mode, then the PF receives all - * traffic within that partition as identified by a unique identifier - * for the PF (e.g. S-Tag). If a unique outer VLAN for the PF is - * specified, then the setting of promiscuous mode on that PF shall - * result in the PF receiving all host bound traffic with matching outer - * VLAN. # A VF shall can be set in the promiscuous mode. In the - * promiscuous mode, the VF does not receive any traffic unless a unique - * outer VLAN for the VF is specified. If a unique outer VLAN for the VF - * is specified, then the setting of promiscuous mode on that VF shall - * result in the VF receiving all host bound traffic with the matching - * outer VLAN. # The HWRM shall allow the setting of promiscuous mode on - * a function independently from the promiscuous mode settings on other - * functions. + * This bit must be '1' for the mirror_vnic_id field to be configured. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS UINT32_C(0x10) + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID \ + UINT32_C(0x10000) + uint32_t enables; + /* - * If this flag is set, the corresponding RX filters shall be set up to - * cover multicast/broadcast filters for the outermost Layer 2 - * destination MAC address field. + * This value sets the match value for the L2 MAC address. Destination + * MAC address for RX path. Source MAC address for TX path. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_OUTERMOST UINT32_C(0x20) - uint32_t mask; + uint8_t l2_addr[6]; - /* This is the address for mcast address tbl. */ - uint64_t mc_tbl_addr; + uint8_t unused_0; + uint8_t unused_1; /* - * This value indicates how many entries in mc_tbl are valid. Each entry - * is 6 bytes. + * This value sets the mask value for the L2 address. A value of 0 will + * mask the corresponding bit from compare. */ - uint32_t num_mc_entries; + uint8_t l2_addr_mask[6]; - uint32_t unused_0; -} __attribute__((packed)); + /* This value sets VLAN ID value for outer VLAN. */ + uint16_t l2_ovlan; -/* Output (16 bytes) */ -struct hwrm_cfa_l2_set_rx_mask_output { /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate + * This value sets the mask value for the ovlan id. A value of 0 will + * mask the corresponding bit from compare. */ - uint16_t error_code; - - /* This field returns the type of original request. */ - uint16_t req_type; + uint16_t l2_ovlan_mask; - /* This field provides original sequence number of the command. */ - uint16_t seq_id; + /* This value sets VLAN ID value for inner VLAN. */ + uint16_t l2_ivlan; /* - * 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. + * This value sets the mask value for the ivlan id. A value of 0 will + * mask the corresponding bit from compare. */ - uint16_t resp_len; + uint16_t l2_ivlan_mask; - uint32_t unused_0; - uint8_t unused_1; uint8_t unused_2; uint8_t unused_3; /* - * 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. + * This value sets the match value for the tunnel L2 MAC address. + * Destination MAC address for RX path. Source MAC address for TX path. */ - uint8_t valid; -} __attribute__((packed)); + uint8_t t_l2_addr[6]; -/* hwrm_exec_fwd_resp */ -/* - * Description: This command is used to send an encapsulated request to the - * HWRM. This command instructs the HWRM to execute the request and forward the - * response of the encapsulated request to the location specified in the - * original request that is encapsulated. The target id of this command shall be - * set to 0xFFFF (HWRM). The response location in this command shall be used to - * acknowledge the receipt of the encapsulated request and forwarding of the - * response. - */ + uint8_t unused_4; + uint8_t unused_5; -/* Input (128 bytes) */ -struct hwrm_exec_fwd_resp_input { /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. + * This value sets the mask value for the tunnel L2 address. A value of + * 0 will mask the corresponding bit from compare. */ - uint16_t req_type; + uint8_t t_l2_addr_mask[6]; + + /* This value sets VLAN ID value for tunnel outer VLAN. */ + uint16_t t_l2_ovlan; /* - * 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 sets the mask value for the tunnel ovlan id. A value of 0 + * will mask the corresponding bit from compare. */ - uint16_t cmpl_ring; + uint16_t t_l2_ovlan_mask; - /* This value indicates the command sequence number. */ - uint16_t seq_id; + /* This value sets VLAN ID value for tunnel inner VLAN. */ + uint16_t t_l2_ivlan; + + /* + * This value sets the mask value for the tunnel ivlan id. A value of 0 + * will mask the corresponding bit from compare. + */ + uint16_t t_l2_ivlan_mask; + + /* This value identifies the type of source of the packet. */ + /* Network port */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_NPORT \ + (UINT32_C(0x0) << 0) + /* Physical function */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_PF \ + (UINT32_C(0x1) << 0) + /* Virtual function */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VF \ + (UINT32_C(0x2) << 0) + /* Virtual NIC of a function */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_VNIC \ + (UINT32_C(0x3) << 0) + /* Embedded processor for CFA management */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_KONG \ + (UINT32_C(0x4) << 0) + /* Embedded processor for OOB management */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_APE \ + (UINT32_C(0x5) << 0) + /* Embedded processor for RoCE */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_BONO \ + (UINT32_C(0x6) << 0) + /* Embedded processor for network proxy functions */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_SRC_TYPE_TANG \ + (UINT32_C(0x7) << 0) + uint8_t src_type; + uint8_t unused_6; /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * This value is the id of the source. For a network port, it represents + * port_id. For a physical function, it represents fid. For a virtual + * function, it represents vf_id. For a vnic, it represents vnic_id. For + * embedded processors, this id is not valid. Notes: 1. The function ID + * is implied if it src_id is not provided for a src_type that is either */ - uint16_t target_id; + uint32_t src_id; + + /* Tunnel Type. */ + /* Non-tunnel */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NONTUNNEL \ + (UINT32_C(0x0) << 0) + /* Virtual eXtensible Local Area Network (VXLAN) */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_VXLAN \ + (UINT32_C(0x1) << 0) + /* + * Network Virtualization Generic Routing Encapsulation (NVGRE) + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_NVGRE \ + (UINT32_C(0x2) << 0) + /* + * Generic Routing Encapsulation (GRE) inside Ethernet payload + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_L2GRE \ + (UINT32_C(0x3) << 0) + /* IP in IP */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPIP \ + (UINT32_C(0x4) << 0) + /* Generic Network Virtualization Encapsulation (Geneve) */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_GENEVE \ + (UINT32_C(0x5) << 0) + /* Multi-Protocol Lable Switching (MPLS) */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_MPLS \ + (UINT32_C(0x6) << 0) + /* Stateless Transport Tunnel (STT) */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_STT \ + (UINT32_C(0x7) << 0) + /* + * Generic Routing Encapsulation (GRE) inside IP datagram + * payload + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_IPGRE \ + (UINT32_C(0x8) << 0) + /* Any tunneled traffic */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_TUNNEL_TYPE_ANYTUNNEL \ + (UINT32_C(0xff) << 0) + uint8_t tunnel_type; + + uint8_t unused_7; /* - * 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. + * If set, this value shall represent the Logical VNIC ID of the + * destination VNIC for the RX path and network port id of the + * destination port for the TX path. */ - uint64_t resp_addr; + uint16_t dst_id; + + /* Logical VNIC ID of the VNIC where traffic is mirrored. */ + uint16_t mirror_vnic_id; /* - * This is an encapsulated request. This request should be executed by - * the HWRM and the response should be provided in the response buffer - * inside the encapsulated request. + * This hint is provided to help in placing the filter in the filter + * table. */ - uint32_t encap_request[26]; + /* No preference */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_NO_PREFER \ + (UINT32_C(0x0) << 0) + /* Above the given filter */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_ABOVE_FILTER \ + (UINT32_C(0x1) << 0) + /* Below the given filter */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_BELOW_FILTER \ + (UINT32_C(0x2) << 0) + /* As high as possible */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MAX \ + (UINT32_C(0x3) << 0) + /* As low as possible */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_PRI_HINT_MIN \ + (UINT32_C(0x4) << 0) + uint8_t pri_hint; + + uint8_t unused_8; + uint32_t unused_9; /* - * This value indicates the target id of the response to the - * encapsulated request. 0x0 - 0xFFF8 - Used for function ids 0xFFF8 - - * 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * This is the ID of the filter that goes along with the pri_hint. This + * field is valid only for the following values. 1 - Above the given + * filter 2 - Below the given filter */ - uint16_t encap_resp_target_id; - - uint16_t unused_0[3]; + uint64_t l2_filter_id_hint; } __attribute__((packed)); -/* Output (16 bytes) */ -struct hwrm_exec_fwd_resp_output { +/* Output (24 bytes) */ +struct hwrm_cfa_l2_filter_alloc_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -1996,10 +2330,22 @@ struct hwrm_exec_fwd_resp_output { */ uint16_t resp_len; - uint32_t unused_0; + /* + * This value identifies a set of CFA data structures used for an L2 + * context. + */ + uint64_t l2_filter_id; + + /* + * This is the ID of the flow associated with this filter. This value + * shall be used to match and associate the flow identifier returned in + * completion records. A value of 0xFFFFFFFF shall indicate no flow id. + */ + uint32_t flow_id; + + uint8_t unused_0; uint8_t unused_1; uint8_t unused_2; - uint8_t unused_3; /* * This field is used in Output records to indicate that the output is @@ -2011,17 +2357,14 @@ struct hwrm_exec_fwd_resp_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_func_qcaps */ +/* hwrm_cfa_l2_filter_free */ /* - * Description: This command returns capabilities of a function. The input FID - * value is used to indicate what function is being queried. This allows a - * physical function driver to query virtual functions that are children of the - * physical function. The output FID value is needed to configure Rings and - * MSI-X vectors so their DMA operations appear correctly on the PCI bus. + * Description: Free a L2 filter. The HWRM shall free all associated filter + * resources with the L2 filter. */ /* Input (24 bytes) */ -struct hwrm_func_qcaps_input { +struct hwrm_cfa_l2_filter_free_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -2046,250 +2389,203 @@ struct hwrm_func_qcaps_input { uint16_t target_id; /* - * 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 resp_addr; - - /* - * Function ID of the function that is being queried. 0xFF... (All Fs) - * if the query is for the requesting function. - */ - uint16_t fid; - - uint16_t unused_0[3]; -} __attribute__((packed)); - -/* Output (80 bytes) */ -struct hwrm_func_qcaps_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. - */ - uint16_t fid; - /* - * FID value. This value is used to identify operations on the - * PCI bus as belonging to a particular PCI function. - */ - uint16_t port_id; - /* - * Port ID of port that this function is associated with. Valid - * only for the PF. 0xFF... (All Fs) if this function is not - * associated with any port. 0xFF... (All Fs) if this function - * is called from a VF. - */ - uint32_t flags; - /* If 1, then Push mode is supported on this function. */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PUSH_MODE_SUPPORTED UINT32_C(0x1) - /* - * If 1, then the global MSI-X auto-masking is enabled for the - * device. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_GLOBAL_MSIX_AUTOMASKING UINT32_C(0x2) - /* - * If 1, then the Precision Time Protocol (PTP) processing is - * supported on this function. The HWRM should enable PTP on - * only a single Physical Function (PF) per port. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_PTP_SUPPORTED UINT32_C(0x4) - /* - * If 1, then RDMA over Converged Ethernet (RoCE) v1 is - * supported on this function. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V1_SUPPORTED UINT32_C(0x8) - /* - * If 1, then RDMA over Converged Ethernet (RoCE) v2 is - * supported on this function. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_ROCE_V2_SUPPORTED UINT32_C(0x10) - /* - * If 1, then control and configuration of WoL magic packet are - * supported on this function. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_MAGICPKT_SUPPORTED UINT32_C(0x20) - /* - * If 1, then control and configuration of bitmap pattern packet - * are supported on this function. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_WOL_BMP_SUPPORTED UINT32_C(0x40) - /* - * If set to 1, then the control and configuration of rate limit - * of an allocated TX ring on the queried function is supported. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_RING_RL_SUPPORTED UINT32_C(0x80) - /* - * If 1, then control and configuration of minimum and maximum - * bandwidths are supported on the queried function. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_TX_BW_CFG_SUPPORTED UINT32_C(0x100) - /* - * If the query is for a VF, then this flag shall be ignored. If - * this query is for a PF and this flag is set to 1, then the PF - * has the capability to set the rate limits on the TX rings of - * its children VFs. If this query is for a PF and this flag is - * set to 0, then the PF does not have the capability to set the - * rate limits on the TX rings of its children VFs. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_TX_RING_RL_SUPPORTED UINT32_C(0x200) - /* - * If the query is for a VF, then this flag shall be ignored. If - * this query is for a PF and this flag is set to 1, then the PF - * has the capability to set the minimum and/or maximum - * bandwidths for its children VFs. If this query is for a PF - * and this flag is set to 0, then the PF does not have the - * capability to set the minimum or maximum bandwidths for its - * children VFs. - */ - #define HWRM_FUNC_QCAPS_OUTPUT_FLAGS_VF_BW_CFG_SUPPORTED UINT32_C(0x400) - uint8_t mac_address[6]; - /* - * This value is current MAC address configured for this - * function. A value of 00-00-00-00-00-00 indicates no MAC - * address is currently configured. - */ - uint16_t max_rsscos_ctx; - /* - * The maximum number of RSS/COS contexts that can be allocated - * to the function. - */ - uint16_t max_cmpl_rings; - /* - * The maximum number of completion rings that can be allocated - * to the function. - */ - uint16_t max_tx_rings; - /* - * The maximum number of transmit rings that can be allocated to - * the function. + * 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 max_rx_rings; + uint64_t resp_addr; + /* - * The maximum number of receive rings that can be allocated to - * the function. + * This value identifies a set of CFA data structures used for an L2 + * context. */ - uint16_t max_l2_ctxs; + uint64_t l2_filter_id; +} __attribute__((packed)); + +/* Output (16 bytes) */ +struct hwrm_cfa_l2_filter_free_output { /* - * The maximum number of L2 contexts that can be allocated to - * the function. + * Pass/Fail or error type Note: receiver to verify the in parameters, + * and fail the call with an error when appropriate */ - uint16_t max_vnics; + uint16_t error_code; + + /* This field returns the type of original request. */ + uint16_t req_type; + + /* This field provides original sequence number of the command. */ + uint16_t seq_id; + /* - * The maximum number of VNICs that can be allocated to the - * function. + * 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. */ - uint16_t first_vf_id; + uint16_t resp_len; + + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + /* - * The identifier for the first VF enabled on a PF. This is - * valid only on the PF with SR-IOV enabled. 0xFF... (All Fs) if - * this command is called on a PF with SR-IOV disabled or on a - * VF. + * 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. */ - uint16_t max_vfs; + uint8_t valid; +} __attribute__((packed)); + +/* hwrm_cfa_l2_set_rx_mask */ +/* Description: This command will set rx mask of the function. */ + +/* Input (40 bytes) */ +struct hwrm_cfa_l2_set_rx_mask_input { /* - * The maximum number of VFs that can be allocated to the - * function. This is valid only on the PF with SR-IOV enabled. - * 0xFF... (All Fs) if this command is called on a PF with SR- - * IOV disabled or on a VF. + * This value indicates what type of request this is. The format for the + * rest of the command is determined by this field. */ - uint16_t max_stat_ctx; + uint16_t req_type; + /* - * The maximum number of statistic contexts that can be - * allocated to the 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. */ - uint32_t max_encap_records; + uint16_t cmpl_ring; + + /* This value indicates the command sequence number. */ + uint16_t seq_id; + /* - * The maximum number of Encapsulation records that can be - * offloaded by this function. + * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids + * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM */ - uint32_t max_decap_records; + uint16_t target_id; + /* - * The maximum number of decapsulation records that can be - * offloaded by this function. + * 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 max_tx_em_flows; + uint64_t resp_addr; + + /* VNIC ID */ + uint32_t vnic_id; + + /* Reserved for future use. */ + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_RESERVED UINT32_C(0x1) /* - * The maximum number of Exact Match (EM) flows that can be - * offloaded by this function on the TX side. + * When this bit is '1', the function is requested to accept multi-cast + * packets specified by the multicast addr table. */ - uint32_t max_tx_wm_flows; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST UINT32_C(0x2) /* - * The maximum number of Wildcard Match (WM) flows that can be - * offloaded by this function on the TX side. + * When this bit is '1', the function is requested to accept all multi- + * cast packets. */ - uint32_t max_rx_em_flows; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST UINT32_C(0x4) /* - * The maximum number of Exact Match (EM) flows that can be - * offloaded by this function on the RX side. + * When this bit is '1', the function is requested to accept broadcast + * packets. */ - uint32_t max_rx_wm_flows; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST UINT32_C(0x8) /* - * The maximum number of Wildcard Match (WM) flows that can be - * offloaded by this function on the RX side. + * When this bit is '1', the function is requested to be put in the + * promiscuous mode. The HWRM should accept any function to set up + * promiscuous mode. The HWRM shall follow the semantics below for the + * promiscuous mode support. # When partitioning is not enabled on a + * port (i.e. single PF on the port), then the PF shall be allowed to be + * in the promiscuous mode. When the PF is in the promiscuous mode, then + * it shall receive all host bound traffic on that port. # When + * partitioning is enabled on a port (i.e. multiple PFs per port) and a + * PF on that port is in the promiscuous mode, then the PF receives all + * traffic within that partition as identified by a unique identifier + * for the PF (e.g. S-Tag). If a unique outer VLAN for the PF is + * specified, then the setting of promiscuous mode on that PF shall + * result in the PF receiving all host bound traffic with matching outer + * VLAN. # A VF shall can be set in the promiscuous mode. In the + * promiscuous mode, the VF does not receive any traffic unless a unique + * outer VLAN for the VF is specified. If a unique outer VLAN for the VF + * is specified, then the setting of promiscuous mode on that VF shall + * result in the VF receiving all host bound traffic with the matching + * outer VLAN. # The HWRM shall allow the setting of promiscuous mode on + * a function independently from the promiscuous mode settings on other + * functions. */ - uint32_t max_mcast_filters; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS UINT32_C(0x10) /* - * The maximum number of multicast filters that can be supported - * by this function on the RX side. + * If this flag is set, the corresponding RX filters shall be set up to + * cover multicast/broadcast filters for the outermost Layer 2 + * destination MAC address field. */ - uint32_t max_flow_id; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_OUTERMOST UINT32_C(0x20) + uint32_t mask; + + /* This is the address for mcast address tbl. */ + uint64_t mc_tbl_addr; + /* - * The maximum value of flow_id that can be supported in - * completion records. + * This value indicates how many entries in mc_tbl are valid. Each entry + * is 6 bytes. */ - uint32_t max_hw_ring_grps; + uint32_t num_mc_entries; + + uint32_t unused_0; +} __attribute__((packed)); + +/* Output (16 bytes) */ +struct hwrm_cfa_l2_set_rx_mask_output { /* - * The maximum number of HW ring groups that can be supported on - * this function. + * Pass/Fail or error type Note: receiver to verify the in parameters, + * and fail the call with an error when appropriate */ - uint16_t max_sp_tx_rings; + uint16_t error_code; + + /* This field returns the type of original request. */ + uint16_t req_type; + + /* This field provides original sequence number of the command. */ + uint16_t seq_id; + /* - * The maximum number of strict priority transmit rings that can - * be allocated to the function. This number indicates the - * maximum number of TX rings that can be assigned strict - * priorities out of the maximum number of TX rings that can be - * allocated (max_tx_rings) to the function. + * 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. */ - uint8_t unused_0; - uint8_t valid; + uint16_t resp_len; + + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + /* - * 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. + * 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. */ + uint8_t valid; } __attribute__((packed)); -/* hwrm_func_reset */ -/* - * Description: This command resets a hardware function (PCIe function) and - * frees any resources used by the function. This command shall be initiated by - * the driver after an FLR has occurred to prepare the function for re-use. This - * command may also be initiated by a driver prior to doing it's own - * configuration. This command puts the function into the reset state. In the - * reset state, global and port related features of the chip are not available. - */ +/* hwrm_exec_fwd_resp */ /* - * Note: This command will reset a function that has already been disabled or - * idled. The command returns all the resources owned by the function so a new - * driver may allocate and configure resources normally. + * Description: This command is used to send an encapsulated request to the + * HWRM. This command instructs the HWRM to execute the request and forward the + * response of the encapsulated request to the location specified in the + * original request that is encapsulated. The target id of this command shall be + * set to 0xFFFF (HWRM). The response location in this command shall be used to + * acknowledge the receipt of the encapsulated request and forwarding of the + * response. */ -/* Input (24 bytes) */ -struct hwrm_func_reset_input { +/* Input (128 bytes) */ +struct hwrm_exec_fwd_resp_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -2320,53 +2616,25 @@ struct hwrm_func_reset_input { */ uint64_t resp_addr; - /* This bit must be '1' for the vf_id_valid field to be configured. */ - #define HWRM_FUNC_RESET_INPUT_ENABLES_VF_ID_VALID \ - UINT32_C(0x1) - uint32_t enables; - - /* - * The ID of the VF that this PF is trying to reset. Only the parent PF - * shall be allowed to reset a child VF. A parent PF driver shall use - * this field only when a specific child VF is requested to be reset. - */ - uint16_t vf_id; - - /* This value indicates the level of a function reset. */ - /* - * Reset the caller function and its children VFs (if any). If - * no children functions exist, then reset the caller function - * only. - */ - #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETALL \ - (UINT32_C(0x0) << 0) - /* Reset the caller function only */ - #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETME \ - (UINT32_C(0x1) << 0) - /* - * Reset all children VFs of the caller function driver if the - * caller is a PF driver. It is an error to specify this level - * by a VF driver. It is an error to specify this level by a PF - * driver with no children VFs. - */ - #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETCHILDREN \ - (UINT32_C(0x2) << 0) - /* - * Reset a specific VF of the caller function driver if the - * caller is the parent PF driver. It is an error to specify - * this level by a VF driver. It is an error to specify this - * level by a PF driver that is not the parent of the VF that is - * being requested to reset. - */ - #define HWRM_FUNC_RESET_INPUT_FUNC_RESET_LEVEL_RESETVF \ - (UINT32_C(0x3) << 0) - uint8_t func_reset_level; + /* + * This is an encapsulated request. This request should be executed by + * the HWRM and the response should be provided in the response buffer + * inside the encapsulated request. + */ + uint32_t encap_request[26]; - uint8_t unused_0; + /* + * This value indicates the target id of the response to the + * encapsulated request. 0x0 - 0xFFF8 - Used for function ids 0xFFF8 - + * 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + */ + uint16_t encap_resp_target_id; + + uint16_t unused_0[3]; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_func_reset_output { +struct hwrm_exec_fwd_resp_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -3659,332 +3927,6 @@ struct hwrm_port_phy_qcfg_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_ver_get */ -/* - * Description: This function is called by a driver to determine the HWRM - * interface version supported by the HWRM firmware, the version of HWRM - * firmware implementation, the name of HWRM firmware, the versions of other - * embedded firmwares, and the names of other embedded firmwares, etc. Any - * interface or firmware version with major = 0, minor = 0, and update = 0 shall - * be considered an invalid version. - */ - -/* Input (24 bytes) */ -struct hwrm_ver_get_input { - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ - uint16_t req_type; - - /* - * 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 cmpl_ring; - - /* This value indicates the command sequence number. */ - uint16_t seq_id; - - /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM - */ - uint16_t target_id; - - /* - * 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 resp_addr; - - /* - * This field represents the major version of HWRM interface - * specification supported by the driver HWRM implementation. The - * interface major version is intended to change only when non backward - * compatible changes are made to the HWRM interface specification. - */ - uint8_t hwrm_intf_maj; - - /* - * This field represents the minor version of HWRM interface - * specification supported by the driver HWRM implementation. A change - * in interface minor version is used to reflect significant backward - * compatible modification to HWRM interface specification. This can be - * due to addition or removal of functionality. HWRM interface - * specifications with the same major version but different minor - * versions are compatible. - */ - uint8_t hwrm_intf_min; - - /* - * This field represents the update version of HWRM interface - * specification supported by the driver HWRM implementation. The - * interface update version is used to reflect minor changes or bug - * fixes to a released HWRM interface specification. - */ - uint8_t hwrm_intf_upd; - - uint8_t unused_0[5]; -} __attribute__((packed)); - -/* Output (128 bytes) */ -struct hwrm_ver_get_output { - /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate - */ - uint16_t error_code; - - /* This field returns the type of original request. */ - uint16_t req_type; - - /* This field provides original sequence number of the command. */ - uint16_t seq_id; - - /* - * 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. - */ - uint16_t resp_len; - - /* - * This field represents the major version of HWRM interface - * specification supported by the HWRM implementation. The interface - * major version is intended to change only when non backward compatible - * changes are made to the HWRM interface specification. A HWRM - * implementation that is compliant with this specification shall - * provide value of 1 in this field. - */ - uint8_t hwrm_intf_maj; - - /* - * This field represents the minor version of HWRM interface - * specification supported by the HWRM implementation. A change in - * interface minor version is used to reflect significant backward - * compatible modification to HWRM interface specification. This can be - * due to addition or removal of functionality. HWRM interface - * specifications with the same major version but different minor - * versions are compatible. A HWRM implementation that is compliant with - * this specification shall provide value of 0 in this field. - */ - uint8_t hwrm_intf_min; - - /* - * This field represents the update version of HWRM interface - * specification supported by the HWRM implementation. The interface - * update version is used to reflect minor changes or bug fixes to a - * released HWRM interface specification. A HWRM implementation that is - * compliant with this specification shall provide value of 1 in this - * field. - */ - uint8_t hwrm_intf_upd; - - uint8_t hwrm_intf_rsvd; - - /* - * This field represents the major version of HWRM firmware. A change in - * firmware major version represents a major firmware release. - */ - uint8_t hwrm_fw_maj; - - /* - * This field represents the minor version of HWRM firmware. A change in - * firmware minor version represents significant firmware functionality - * changes. - */ - uint8_t hwrm_fw_min; - - /* - * This field represents the build version of HWRM firmware. A change in - * firmware build version represents bug fixes to a released firmware. - */ - uint8_t hwrm_fw_bld; - - /* - * This field is a reserved field. This field can be used to represent - * firmware branches or customer specific releases tied to a specific - * (major,minor,update) version of the HWRM firmware. - */ - uint8_t hwrm_fw_rsvd; - - /* - * This field represents the major version of mgmt firmware. A change in - * major version represents a major release. - */ - uint8_t mgmt_fw_maj; - - /* - * This field represents the minor version of mgmt firmware. A change in - * minor version represents significant functionality changes. - */ - uint8_t mgmt_fw_min; - - /* - * This field represents the build version of mgmt firmware. A change in - * update version represents bug fixes. - */ - uint8_t mgmt_fw_bld; - - /* - * This field is a reserved field. This field can be used to represent - * firmware branches or customer specific releases tied to a specific - * (major,minor,update) version - */ - uint8_t mgmt_fw_rsvd; - - /* - * This field represents the major version of network control firmware. - * A change in major version represents a major release. - */ - uint8_t netctrl_fw_maj; - - /* - * This field represents the minor version of network control firmware. - * A change in minor version represents significant functionality - * changes. - */ - uint8_t netctrl_fw_min; - - /* - * This field represents the build version of network control firmware. - * A change in update version represents bug fixes. - */ - uint8_t netctrl_fw_bld; - - /* - * This field is a reserved field. This field can be used to represent - * firmware branches or customer specific releases tied to a specific - * (major,minor,update) version - */ - uint8_t netctrl_fw_rsvd; - - /* - * This field is reserved for future use. The responder should set it to - * 0. The requester should ignore this field. - */ - uint32_t reserved1; - - /* - * This field represents the major version of RoCE firmware. A change in - * major version represents a major release. - */ - uint8_t roce_fw_maj; - - /* - * This field represents the minor version of RoCE firmware. A change in - * minor version represents significant functionality changes. - */ - uint8_t roce_fw_min; - - /* - * This field represents the build version of RoCE firmware. A change in - * update version represents bug fixes. - */ - uint8_t roce_fw_bld; - - /* - * This field is a reserved field. This field can be used to represent - * firmware branches or customer specific releases tied to a specific - * (major,minor,update) version - */ - uint8_t roce_fw_rsvd; - - /* - * This field represents the name of HWRM FW (ASCII chars without NULL - * at the end). - */ - char hwrm_fw_name[16]; - - /* - * This field represents the name of mgmt FW (ASCII chars without NULL - * at the end). - */ - char mgmt_fw_name[16]; - - /* - * This field represents the name of network control firmware (ASCII - * chars without NULL at the end). - */ - char netctrl_fw_name[16]; - - /* - * This field is reserved for future use. The responder should set it to - * 0. The requester should ignore this field. - */ - uint32_t reserved2[4]; - - /* - * This field represents the name of RoCE FW (ASCII chars without NULL - * at the end). - */ - char roce_fw_name[16]; - - /* This field returns the chip number. */ - uint16_t chip_num; - - /* This field returns the revision of chip. */ - uint8_t chip_rev; - - /* This field returns the chip metal number. */ - uint8_t chip_metal; - - /* This field returns the bond id of the chip. */ - uint8_t chip_bond_id; - - /* - * This value indicates the type of platform used for chip - * implementation. - */ - /* ASIC */ - #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_ASIC \ - (UINT32_C(0x0) << 0) - /* FPGA platform of the chip. */ - #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_FPGA \ - (UINT32_C(0x1) << 0) - /* Palladium platform of the chip. */ - #define HWRM_VER_GET_OUTPUT_CHIP_PLATFORM_TYPE_PALLADIUM \ - (UINT32_C(0x2) << 0) - uint8_t chip_platform_type; - - /* - * This field returns the maximum value of request window that is - * supported by the HWRM. The request window is mapped into device - * address space using MMIO. - */ - uint16_t max_req_win_len; - - /* - * This field returns the maximum value of response buffer in bytes. If - * a request specifies the response buffer length that is greater than - * this value, then the HWRM should fail it. The value of this field - * shall be 4KB or more. - */ - uint16_t max_resp_len; - - /* - * This field returns the default request timeout value in milliseconds. - */ - uint16_t def_req_timeout; - - uint8_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - - /* - * 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. - */ - uint8_t valid; -} __attribute__((packed)); - /* hwrm_queue_qportcfg */ /* * Description: This function is called by a driver to query queue configuration -- 2.20.1