[v2 10/15] bnxt: Update various structures to version 1.5.1 of HWRM API
From: Ajit Khaparde <ajit.khaparde@broadcom.com>
Date: 2016-09-26 16:20:08
Subsystem:
networking drivers, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
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 autogenerated 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 v1->v2: split into smaller patches for easier review. Signed-off-by: Ajit Khaparde <ajit.khaparde@broadcom.com> --- drivers/net/bnxt/hsi_struct_def_dpdk.h | 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 5a195ad..134139c 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
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2.4.3