From: Ajit Khaparde Date: Mon, 26 Sep 2016 16:19:45 +0000 (-0500) Subject: net/bnxt: update VNIC related structures X-Git-Tag: spdx-start~5755 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=62534d3aa41bf17790b729a22405918d4a935165;p=dpdk.git net/bnxt: update VNIC related structures Update the PMD to use VNIC related structures as per 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: hwrm_vnic_alloc_input, hwrm_vnic_alloc_output, hwrm_vnic_free_input, hwrm_vnic_free_output, hwrm_vnic_cfg_input, hwrm_vnic_cfg_output, hwrm_vnic_rss_cfg_input, hwrm_vnic_rss_cfg_output, hwrm_vnic_rss_cos_lb_ctx_alloc_input, hwrm_vnic_rss_cos_lb_ctx_alloc_output, hwrm_vnic_rss_cos_lb_ctx_free_input, hwrm_vnic_rss_cos_lb_ctx_free_output Signed-off-by: Ajit Khaparde --- diff --git a/drivers/net/bnxt/hsi_struct_def_dpdk.h b/drivers/net/bnxt/hsi_struct_def_dpdk.h index b059e0d2d4..a003b09ab3 100644 --- a/drivers/net/bnxt/hsi_struct_def_dpdk.h +++ b/drivers/net/bnxt/hsi_struct_def_dpdk.h @@ -4051,914 +4051,572 @@ struct hwrm_queue_qportcfg_output { */ } __attribute__((packed)); -/* hwrm_cfa_l2_filter_alloc */ +/* hwrm_vnic_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. + * Description: This VNIC is a resource in the RX side of the chip that is used + * to represent a virtual host "interface". # At the time of VNIC allocation or + * configuration, the function can specify whether it wants the requested VNIC + * to be the default VNIC for the function or not. # If a function requests + * allocation of a VNIC for the first time and a VNIC is successfully allocated + * by the HWRM, then the HWRM shall make the allocated VNIC as the default VNIC + * for that function. # The default VNIC shall be used for the default action + * for a partition or function. # For each VNIC allocated on a function, a + * mapping on the RX side to map the allocated VNIC to source virtual interface + * shall be performed by the HWRM. This should be hidden to the function driver + * requesting the VNIC allocation. This enables broadcast/multicast replication + * with source knockout. # If multicast replication with source knockout is + * enabled, then the internal VNIC to SVIF mapping data structures shall be + * programmed at the time of VNIC allocation. */ - -/* 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_vnic_alloc_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. - */ - #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. + * 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_OUTERMOST \ - UINT32_C(0x8) uint32_t flags; - - /* 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) - /* - * This bit must be '1' for the t_l2_addr_mask field to be configured. - */ - #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) - /* - * This bit must be '1' for the t_l2_ovlan_mask field to be configured. - */ - #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) - /* - * This bit must be '1' for the t_l2_ivlan_mask field to be configured. - */ - #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) - /* - * This bit must be '1' for the mirror_vnic_id field to be configured. - */ - #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID \ - UINT32_C(0x10000) - uint32_t enables; - /* - * This value sets the match value for the L2 MAC address. Destination - * MAC address for RX path. Source MAC address for TX path. - */ - uint8_t l2_addr[6]; - - uint8_t unused_0; - uint8_t unused_1; - - /* - * This value sets the mask value for the L2 address. A value of 0 will - * mask the corresponding bit from compare. - */ - uint8_t l2_addr_mask[6]; - - /* This value sets VLAN ID value for outer VLAN. */ - uint16_t l2_ovlan; - - /* - * This value sets the mask value for the ovlan id. A value of 0 will - * mask the corresponding bit from compare. + * When this bit is '1', this VNIC is requested to be the + * default VNIC for this function. */ - uint16_t l2_ovlan_mask; - - /* This value sets VLAN ID value for inner VLAN. */ - uint16_t l2_ivlan; - - /* - * This value sets the mask value for the ivlan id. A value of 0 will - * mask the corresponding bit from compare. - */ - uint16_t l2_ivlan_mask; - - uint8_t unused_2; - uint8_t unused_3; - - /* - * 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 t_l2_addr[6]; - - uint8_t unused_4; - uint8_t unused_5; - - /* - * This value sets the mask value for the tunnel L2 address. A value of - * 0 will mask the corresponding bit from compare. - */ - uint8_t t_l2_addr_mask[6]; - - /* This value sets VLAN ID value for tunnel outer VLAN. */ - uint16_t t_l2_ovlan; - - /* - * This value sets the mask value for the tunnel ovlan id. A value of 0 - * will mask the corresponding bit from compare. - */ - uint16_t t_l2_ovlan_mask; - - /* 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; - /* - * 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 - */ - 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; - - /* - * 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. - */ - uint16_t dst_id; - - /* Logical VNIC ID of the VNIC where traffic is mirrored. */ - uint16_t mirror_vnic_id; - - /* - * This hint is provided to help in placing the filter in the filter - * table. - */ - /* 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 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 - */ - uint64_t l2_filter_id_hint; + #define HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT UINT32_C(0x1) + uint32_t unused_0; } __attribute__((packed)); -/* Output (24 bytes) */ -struct hwrm_cfa_l2_filter_alloc_output { +/* Output (16 bytes) */ +struct hwrm_vnic_alloc_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 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 provides original sequence number of the command. */ uint16_t resp_len; - - /* - * 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. + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. */ - uint32_t flow_id; - + uint32_t vnic_id; + /* Logical vnic 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_vnic_free */ /* - * Description: Free a L2 filter. The HWRM shall free all associated filter - * resources with the L2 filter. + * Description: Free a VNIC resource. Idle any resources associated with the + * VNIC as well as the VNIC. Reset and release all resources associated with the + * VNIC. */ - /* 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_vnic_free_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; + uint32_t vnic_id; + /* Logical vnic ID */ + uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_cfa_l2_filter_free_output { +struct hwrm_vnic_free_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; - 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. + * 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_set_rx_mask */ -/* Description: This command will set rx mask of the function. */ - +/* hwrm_vnic_cfg */ +/* Description: Configure the RX VNIC structure. */ /* Input (40 bytes) */ -struct hwrm_cfa_l2_set_rx_mask_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_vnic_cfg_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; - - /* VNIC ID */ - uint32_t vnic_id; - - /* Reserved for future use. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_RESERVED UINT32_C(0x1) /* - * When this bit is '1', the function is requested to accept multi-cast - * packets specified by the multicast addr table. + * 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_SET_RX_MASK_INPUT_MASK_MCAST UINT32_C(0x2) + uint32_t flags; /* - * When this bit is '1', the function is requested to accept all multi- - * cast packets. + * When this bit is '1', the VNIC is requested to be the default + * VNIC for the function. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST UINT32_C(0x4) + #define HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT UINT32_C(0x1) /* - * When this bit is '1', the function is requested to accept broadcast - * packets. + * When this bit is '1', the VNIC is being configured to strip + * VLAN in the RX path. If set to '0', then VLAN stripping is + * disabled on this VNIC. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST UINT32_C(0x8) + #define HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE UINT32_C(0x2) /* - * 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. + * When this bit is '1', the VNIC is being configured to buffer + * receive packets in the hardware until the host posts new + * receive buffers. If set to '0', then bd_stall is being + * configured to be disabled on this VNIC. */ - #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS UINT32_C(0x10) + #define HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE UINT32_C(0x4) /* - * 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. + * When this bit is '1', the VNIC is being configured to receive + * both RoCE and non-RoCE traffic. If set to '0', then this VNIC + * is not configured to be operating in dual VNIC mode. */ - #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; - + #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_DUAL_VNIC_MODE UINT32_C(0x8) /* - * This value indicates how many entries in mc_tbl are valid. Each entry - * is 6 bytes. + * When this flag is set to '1', the VNIC is requested to be + * configured to receive only RoCE traffic. If this flag is set + * to '0', then this flag shall be ignored by the HWRM. If + * roce_dual_vnic_mode flag is set to '1', then the HWRM client + * shall not set this flag to '1'. + */ + #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_ONLY_VNIC_MODE UINT32_C(0x10) + /* + * When a VNIC uses one destination ring group for certain + * application (e.g. Receive Flow Steering) where exact match is + * used to direct packets to a VNIC with one destination ring + * group only, there is no need to configure RSS indirection + * table for that VNIC as only one destination ring group is + * used. This flag is used to enable a mode where RSS is enabled + * in the VNIC using a RSS context for computing RSS hash but + * the RSS indirection table is not configured using + * hwrm_vnic_rss_cfg. If this mode is enabled, then the driver + * should not program RSS indirection table for the RSS context + * that is used for computing RSS hash only. + */ + #define HWRM_VNIC_CFG_INPUT_FLAGS_RSS_DFLT_CR_MODE UINT32_C(0x20) + uint32_t enables; + /* + * This bit must be '1' for the dflt_ring_grp field to be + * configured. + */ + #define HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP UINT32_C(0x1) + /* This bit must be '1' for the rss_rule field to be configured. */ + #define HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE UINT32_C(0x2) + /* This bit must be '1' for the cos_rule field to be configured. */ + #define HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE UINT32_C(0x4) + /* This bit must be '1' for the lb_rule field to be configured. */ + #define HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE UINT32_C(0x8) + /* This bit must be '1' for the mru field to be configured. */ + #define HWRM_VNIC_CFG_INPUT_ENABLES_MRU UINT32_C(0x10) + uint16_t vnic_id; + /* Logical vnic ID */ + uint16_t dflt_ring_grp; + /* + * Default Completion ring for the VNIC. This ring will be + * chosen if packet does not match any RSS rules and if there is + * no COS rule. + */ + uint16_t rss_rule; + /* + * RSS ID for RSS rule/table structure. 0xFF... (All Fs) if + * there is no RSS rule. + */ + uint16_t cos_rule; + /* + * RSS ID for COS rule/table structure. 0xFF... (All Fs) if + * there is no COS rule. + */ + uint16_t lb_rule; + /* + * RSS ID for load balancing rule/table structure. 0xFF... (All + * Fs) if there is no LB rule. + */ + uint16_t mru; + /* + * The maximum receive unit of the vnic. Each vnic is associated + * with a function. The vnic mru value overwrites the mru + * setting of the associated function. The HWRM shall make sure + * that vnic mru does not exceed the mru of the port the + * function is associated with. */ - uint32_t num_mc_entries; - uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_cfa_l2_set_rx_mask_output { +struct hwrm_vnic_cfg_output { + uint16_t error_code; /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate + */ + uint16_t req_type; + /* This field returns the type of original request. */ + uint16_t seq_id; + /* This field provides original sequence number of the command. */ + uint16_t resp_len; + /* + * This field is the length of the response in bytes. The last + * byte of the response is a valid flag that will read as '1' + * when the command has been completely written to memory. + */ + uint32_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t valid; + /* + * This field is used in Output records to indicate that the + * output is completely written to RAM. This field should be + * read as '1' to indicate that the output has been completely + * written. When writing a command completion or response to an + * internal processor, the order of writes has to be such that + * this field is written last. + */ +} __attribute__((packed)); + +/* hwrm_vnic_rss_cfg */ +/* Description: This function is used to enable RSS configuration. */ +/* Input (48 bytes) */ +struct hwrm_vnic_rss_cfg_input { + uint16_t req_type; + /* + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. + */ + uint16_t cmpl_ring; + /* + * This value indicates the what completion ring the request + * will be optionally completed on. If the value is -1, then no + * CR completion will be generated. Any other value must be a + * valid CR ring_id value for this function. */ - uint16_t 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 value indicates the command sequence number. */ + uint16_t target_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. + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM */ - uint16_t resp_len; - - uint32_t unused_0; - uint8_t unused_1; - uint8_t unused_2; - uint8_t unused_3; - + uint64_t resp_addr; /* - * 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 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. */ - uint8_t valid; -} __attribute__((packed)); - -/* 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. - */ - -/* Input (128 bytes) */ -struct hwrm_exec_fwd_resp_input { + uint32_t hash_type; /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. + * When this bit is '1', the RSS hash shall be computed over + * source and destination IPv4 addresses of IPv4 packets. */ - uint16_t req_type; - + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4 UINT32_C(0x1) /* - * 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. + * When this bit is '1', the RSS hash shall be computed over + * source/destination IPv4 addresses and source/destination + * ports of TCP/IPv4 packets. */ - uint16_t cmpl_ring; - - /* This value indicates the command sequence number. */ - uint16_t seq_id; - + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4 UINT32_C(0x2) /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * When this bit is '1', the RSS hash shall be computed over + * source/destination IPv4 addresses and source/destination + * ports of UDP/IPv4 packets. */ - uint16_t target_id; - + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4 UINT32_C(0x4) /* - * 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. + * When this bit is '1', the RSS hash shall be computed over + * source and destination IPv4 addresses of IPv6 packets. */ - uint64_t resp_addr; - + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6 UINT32_C(0x8) /* - * 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. + * When this bit is '1', the RSS hash shall be computed over + * source/destination IPv6 addresses and source/destination + * ports of TCP/IPv6 packets. */ - uint32_t encap_request[26]; - + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6 UINT32_C(0x10) /* - * 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 + * When this bit is '1', the RSS hash shall be computed over + * source/destination IPv6 addresses and source/destination + * ports of UDP/IPv6 packets. */ - uint16_t encap_resp_target_id; - - uint16_t unused_0[3]; + #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6 UINT32_C(0x20) + uint32_t unused_0; + uint64_t ring_grp_tbl_addr; + /* This is the address for rss ring group table */ + uint64_t hash_key_tbl_addr; + /* This is the address for rss hash key table */ + uint16_t rss_ctx_idx; + /* Index to the rss indirection table. */ + uint16_t unused_1[3]; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_exec_fwd_resp_output { +struct hwrm_vnic_rss_cfg_output { + uint16_t error_code; /* - * Pass/Fail or error type Note: receiver to verify the in parameters, - * and fail the call with an error when appropriate + * 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; - 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. + * 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_ring_alloc */ -/* - * Description: This command allocates and does basic preparation for a ring. - */ - -/* Input (80 bytes) */ -struct hwrm_ring_alloc_input { - /* - * This value indicates what type of request this is. The format for the - * rest of the command is determined by this field. - */ +/* hwrm_vnic_rss_cos_lb_ctx_alloc */ +/* Description: This function is used to allocate COS/Load Balance context. */ +/* Input (16 bytes) */ +struct hwrm_vnic_rss_cos_lb_ctx_alloc_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 bit must be '1' for the Reserved1 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED1 UINT32_C(0x1) - /* This bit must be '1' for the Reserved2 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED2 UINT32_C(0x2) - /* This bit must be '1' for the Reserved3 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED3 UINT32_C(0x4) - /* - * This bit must be '1' for the stat_ctx_id_valid field to be - * configured. - */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID UINT32_C(0x8) - /* This bit must be '1' for the Reserved4 field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED4 UINT32_C(0x10) - /* This bit must be '1' for the max_bw_valid field to be configured. */ - #define HWRM_RING_ALLOC_INPUT_ENABLES_MAX_BW_VALID UINT32_C(0x20) - uint32_t enables; - - /* Ring Type. */ - /* Completion Ring (CR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL (UINT32_C(0x0) << 0) - /* TX Ring (TR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_TX (UINT32_C(0x1) << 0) - /* RX Ring (RR) */ - #define HWRM_RING_ALLOC_INPUT_RING_TYPE_RX (UINT32_C(0x2) << 0) - uint8_t ring_type; - - uint8_t unused_0; - uint16_t unused_1; - - /* This value is a pointer to the page table for the Ring. */ - uint64_t page_tbl_addr; - - /* First Byte Offset of the first entry in the first page. */ - uint32_t fbo; - - /* - * Actual page size in 2^page_size. The supported range is increments in - * powers of 2 from 16 bytes to 1GB. - 4 = 16 B Page size is 16 B. - 12 - * = 4 KB Page size is 4 KB. - 13 = 8 KB Page size is 8 KB. - 16 = 64 KB - * Page size is 64 KB. - 22 = 2 MB Page size is 2 MB. - 23 = 4 MB Page - * size is 4 MB. - 31 = 1 GB Page size is 1 GB. - */ - uint8_t page_size; - /* - * This value indicates the depth of page table. For this version of the - * specification, value other than 0 or 1 shall be considered as an - * invalid value. When the page_tbl_depth = 0, then it is treated as a - * special case with the following. 1. FBO and page size fields are not - * valid. 2. page_tbl_addr is the physical address of the first element - * of the ring. + * This 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. */ - uint8_t page_tbl_depth; - - uint8_t unused_2; - uint8_t unused_3; +} __attribute__((packed)); +/* Output (16 bytes) */ +struct hwrm_vnic_rss_cos_lb_ctx_alloc_output { + uint16_t error_code; /* - * Number of 16B units in the ring. Minimum size for a ring is 16 16B - * entries. + * Pass/Fail or error type Note: receiver to verify the in + * parameters, and fail the call with an error when appropriate */ - uint32_t length; - - /* - * Logical ring number for the ring to be allocated. This value - * determines the position in the doorbell area where the update to the - * ring will be made. For completion rings, this value is also the MSI-X - * vector number for the function the completion ring is associated - * with. + 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 logical_id; - + uint16_t rss_cos_lb_ctx_id; + /* rss_cos_lb_ctx_id is 16 b */ + uint8_t unused_0; + uint8_t unused_1; + uint8_t unused_2; + uint8_t unused_3; + uint8_t unused_4; + uint8_t valid; /* - * This field is used only when ring_type is a TX ring. This value - * indicates what completion ring the TX ring is associated with. + * 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 cmpl_ring_id; +} __attribute__((packed)); +/* hwrm_vnic_rss_cos_lb_ctx_free */ +/* Description: This function can be used to free COS/Load Balance context. */ +/* Input (24 bytes) */ +struct hwrm_vnic_rss_cos_lb_ctx_free_input { + uint16_t req_type; /* - * This field is used only when ring_type is a TX ring. This value - * indicates what CoS queue the TX ring is associated with. + * This value indicates what type of request this is. The format + * for the rest of the command is determined by this field. */ - uint16_t queue_id; - - uint8_t unused_4; - uint8_t unused_5; - - /* This field is reserved for the future use. It shall be set to 0. */ - uint32_t reserved1; - /* This field is reserved for the future use. It shall be set to 0. */ - uint16_t reserved2; - - uint8_t unused_6; - uint8_t unused_7; - /* This field is reserved for the future use. It shall be set to 0. */ - uint32_t reserved3; - + uint16_t cmpl_ring; /* - * This field is used only when ring_type is a TX ring. This input - * indicates what statistics context this ring should be associated - * with. + * 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 stat_ctx_id; - - /* This field is reserved for the future use. It shall be set to 0. */ - uint32_t reserved4; - + uint16_t seq_id; + /* This value indicates the command sequence number. */ + uint16_t target_id; /* - * This field is used only when ring_type is a TX ring. Maximum BW - * allocated to this TX ring in Mbps. The HWRM will translate this value - * into byte counter and time interval used for this ring inside the - * device. + * Target ID of this command. 0x0 - 0xFFF8 - Used for function + * ids 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF + * - HWRM */ - uint32_t max_bw; - + uint64_t resp_addr; /* - * This field is used only when ring_type is a Completion ring. This - * value indicates what interrupt mode should be used on this completion - * ring. Note: In the legacy interrupt mode, no more than 16 completion - * rings are allowed. + * 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. */ - /* Legacy INTA */ - #define HWRM_RING_ALLOC_INPUT_INT_MODE_LEGACY (UINT32_C(0x0) << 0) - /* Reserved */ - #define HWRM_RING_ALLOC_INPUT_INT_MODE_RSVD (UINT32_C(0x1) << 0) - /* MSI-X */ - #define HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX (UINT32_C(0x2) << 0) - /* No Interrupt - Polled mode */ - #define HWRM_RING_ALLOC_INPUT_INT_MODE_POLL (UINT32_C(0x3) << 0) - uint8_t int_mode; - - uint8_t unused_8[3]; + uint16_t rss_cos_lb_ctx_id; + /* rss_cos_lb_ctx_id is 16 b */ + uint16_t unused_0[3]; } __attribute__((packed)); /* Output (16 bytes) */ - -struct hwrm_ring_alloc_output { +struct hwrm_vnic_rss_cos_lb_ctx_free_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; - - /* Physical number of ring allocated. */ - uint16_t ring_id; - - /* Logical number of ring allocated. */ - uint16_t logical_ring_id; - - uint8_t unused_0; + 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. + * 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_ring_free */ +/* hwrm_cfa_l2_filter_alloc */ /* - * Description: This command is used to free a ring and associated resources. + * 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 (24 bytes) */ -struct hwrm_ring_free_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. @@ -4983,124 +4641,301 @@ struct hwrm_ring_free_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. + * 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; + + /* + * 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; + + /* 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) + /* + * This bit must be '1' for the t_l2_addr_mask field to be configured. + */ + #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) + /* + * This bit must be '1' for the t_l2_ovlan_mask field to be configured. + */ + #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) + /* + * This bit must be '1' for the t_l2_ivlan_mask field to be configured. + */ + #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) + /* + * This bit must be '1' for the mirror_vnic_id field to be configured. + */ + #define HWRM_CFA_L2_FILTER_ALLOC_INPUT_ENABLES_MIRROR_VNIC_ID \ + UINT32_C(0x10000) + uint32_t enables; + + /* + * This value sets the match value for the L2 MAC address. Destination + * MAC address for RX path. Source MAC address for TX path. */ - uint64_t resp_addr; - - /* Ring Type. */ - /* Completion Ring (CR) */ - #define HWRM_RING_FREE_INPUT_RING_TYPE_CMPL (UINT32_C(0x0) << 0) - /* TX Ring (TR) */ - #define HWRM_RING_FREE_INPUT_RING_TYPE_TX (UINT32_C(0x1) << 0) - /* RX Ring (RR) */ - #define HWRM_RING_FREE_INPUT_RING_TYPE_RX (UINT32_C(0x2) << 0) - uint8_t ring_type; + uint8_t l2_addr[6]; uint8_t unused_0; + uint8_t unused_1; - /* Physical number of ring allocated. */ - uint16_t ring_id; + /* + * This value sets the mask value for the L2 address. A value of 0 will + * mask the corresponding bit from compare. + */ + uint8_t l2_addr_mask[6]; - uint32_t unused_1; -} __attribute__((packed)); + /* This value sets VLAN ID value for outer VLAN. */ + uint16_t l2_ovlan; -/* Output (16 bytes) */ -struct hwrm_ring_free_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_ring_grp_alloc */ -/* - * Description: This API allocates and does basic preparation for a ring group. - */ + uint8_t unused_4; + uint8_t unused_5; -/* Input (24 bytes) */ -struct hwrm_ring_grp_alloc_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; /* - * Target ID of this command. 0x0 - 0xFFF8 - Used for function ids - * 0xFFF8 - 0xFFFE - Reserved for internal processors 0xFFFF - HWRM + * This value sets the mask value for the tunnel ivlan id. A value of 0 + * will mask the corresponding bit from compare. */ - uint16_t target_id; + 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; /* - * This is the host address where the response will be written when the - * request is complete. This area must be 16B aligned and must be - * cleared to zero before the request is made. + * This 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 */ - uint64_t resp_addr; + uint32_t src_id; - /* This value identifies the CR associated with the ring group. */ - uint16_t cr; + /* 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; - /* This value identifies the main RR associated with the ring group. */ - uint16_t rr; + uint8_t unused_7; /* - * This value identifies the aggregation RR associated with the ring - * group. If this value is 0xFF... (All Fs), then no Aggregation ring - * will be set. + * 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. */ - uint16_t ar; + uint16_t dst_id; + + /* Logical VNIC ID of the VNIC where traffic is mirrored. */ + uint16_t mirror_vnic_id; /* - * This value identifies the statistics context associated with the ring - * group. + * This hint is provided to help in placing the filter in the filter + * table. */ - uint16_t sc; + /* 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 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 + */ + uint64_t l2_filter_id_hint; } __attribute__((packed)); -/* Output (16 bytes) */ -struct hwrm_ring_grp_alloc_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 @@ -5121,11 +4956,17 @@ struct hwrm_ring_grp_alloc_output { uint16_t resp_len; /* - * This is the ring group ID value. Use this value to program the - * default ring group for the VNIC or as table entries in an RSS/COS + * This value identifies a set of CFA data structures used for an L2 * context. */ - uint32_t ring_group_id; + 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; @@ -5141,18 +4982,14 @@ struct hwrm_ring_grp_alloc_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_ring_grp_free */ +/* hwrm_cfa_l2_filter_free */ /* - * Description: This API frees a ring group and associated resources. # If a - * ring in the ring group is reset or free, then the associated rings in the - * ring group shall also be reset/free using hwrm_ring_free. # A function driver - * shall always use hwrm_ring_grp_free after freeing all rings in a group. # As - * a part of executing this command, the HWRM shall reset all associated ring - * group resources. + * Description: Free a L2 filter. The HWRM shall free all associated filter + * resources with the L2 filter. */ /* Input (24 bytes) */ -struct hwrm_ring_grp_free_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. @@ -5183,14 +5020,15 @@ struct hwrm_ring_grp_free_input { */ uint64_t resp_addr; - /* This is the ring group ID value. */ - uint32_t ring_group_id; - - uint32_t unused_0; + /* + * This value identifies a set of CFA data structures used for an L2 + * context. + */ + uint64_t l2_filter_id; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_ring_grp_free_output { +struct hwrm_cfa_l2_filter_free_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5225,14 +5063,11 @@ struct hwrm_ring_grp_free_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_stat_ctx_alloc */ -/* - * Description: This command allocates and does basic preparation for a stat - * context. - */ +/* hwrm_cfa_l2_set_rx_mask */ +/* Description: This command will set rx mask of the function. */ -/* Input (32 bytes) */ -struct hwrm_stat_ctx_alloc_input { +/* Input (40 bytes) */ +struct hwrm_cfa_l2_set_rx_mask_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5263,20 +5098,72 @@ struct hwrm_stat_ctx_alloc_input { */ uint64_t resp_addr; - /* This is the address for statistic block. */ - uint64_t stats_dma_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 statistic block update period in ms. e.g. 250ms, 500ms, 750ms, - * 1000ms. + * When this bit is '1', the function is requested to accept multi-cast + * packets specified by the multicast addr table. */ - uint32_t update_period_ms; + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_MCAST UINT32_C(0x2) + /* + * When this bit is '1', the function is requested to accept all multi- + * cast packets. + */ + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_ALL_MCAST UINT32_C(0x4) + /* + * When this bit is '1', the function is requested to accept broadcast + * packets. + */ + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_BCAST UINT32_C(0x8) + /* + * 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. + */ + #define HWRM_CFA_L2_SET_RX_MASK_INPUT_MASK_PROMISCUOUS UINT32_C(0x10) + /* + * 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. + */ + #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; + + /* + * This value indicates how many entries in mc_tbl are valid. Each entry + * is 6 bytes. + */ + uint32_t num_mc_entries; uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_stat_ctx_alloc_output { +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 @@ -5296,12 +5183,10 @@ struct hwrm_stat_ctx_alloc_output { */ uint16_t resp_len; - /* This is the statistics context ID value. */ - uint32_t stat_ctx_id; - - uint8_t unused_0; + 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 @@ -5313,11 +5198,19 @@ struct hwrm_stat_ctx_alloc_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_stat_ctx_clr_stats */ -/* Description: This command clears statistics of a context. */ +/* 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. + */ -/* Input (24 bytes) */ -struct hwrm_stat_ctx_clr_stats_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. @@ -5348,14 +5241,25 @@ struct hwrm_stat_ctx_clr_stats_input { */ uint64_t resp_addr; - /* ID of the statistics context that is being queried. */ - uint32_t stat_ctx_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. + */ + uint32_t encap_request[26]; - uint32_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_stat_ctx_clr_stats_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 @@ -5390,11 +5294,14 @@ struct hwrm_stat_ctx_clr_stats_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_stat_ctx_free */ -/* Description: This command is used to free a stat context. */ -/* Input (24 bytes) */ -struct hwrm_stat_ctx_free_input { +/* hwrm_ring_alloc */ +/* + * Description: This command allocates and does basic preparation for a ring. + */ + +/* Input (80 bytes) */ +struct hwrm_ring_alloc_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5425,15 +5332,143 @@ struct hwrm_stat_ctx_free_input { */ uint64_t resp_addr; - /* ID of the statistics context that is being queried. */ + /* This bit must be '1' for the Reserved1 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED1 UINT32_C(0x1) + /* This bit must be '1' for the Reserved2 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED2 UINT32_C(0x2) + /* This bit must be '1' for the Reserved3 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED3 UINT32_C(0x4) + /* + * This bit must be '1' for the stat_ctx_id_valid field to be + * configured. + */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_STAT_CTX_ID_VALID UINT32_C(0x8) + /* This bit must be '1' for the Reserved4 field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_RESERVED4 UINT32_C(0x10) + /* This bit must be '1' for the max_bw_valid field to be configured. */ + #define HWRM_RING_ALLOC_INPUT_ENABLES_MAX_BW_VALID UINT32_C(0x20) + uint32_t enables; + + /* Ring Type. */ + /* Completion Ring (CR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_CMPL (UINT32_C(0x0) << 0) + /* TX Ring (TR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_TX (UINT32_C(0x1) << 0) + /* RX Ring (RR) */ + #define HWRM_RING_ALLOC_INPUT_RING_TYPE_RX (UINT32_C(0x2) << 0) + uint8_t ring_type; + + uint8_t unused_0; + uint16_t unused_1; + + /* This value is a pointer to the page table for the Ring. */ + uint64_t page_tbl_addr; + + /* First Byte Offset of the first entry in the first page. */ + uint32_t fbo; + + /* + * Actual page size in 2^page_size. The supported range is increments in + * powers of 2 from 16 bytes to 1GB. - 4 = 16 B Page size is 16 B. - 12 + * = 4 KB Page size is 4 KB. - 13 = 8 KB Page size is 8 KB. - 16 = 64 KB + * Page size is 64 KB. - 22 = 2 MB Page size is 2 MB. - 23 = 4 MB Page + * size is 4 MB. - 31 = 1 GB Page size is 1 GB. + */ + uint8_t page_size; + + /* + * This value indicates the depth of page table. For this version of the + * specification, value other than 0 or 1 shall be considered as an + * invalid value. When the page_tbl_depth = 0, then it is treated as a + * special case with the following. 1. FBO and page size fields are not + * valid. 2. page_tbl_addr is the physical address of the first element + * of the ring. + */ + uint8_t page_tbl_depth; + + uint8_t unused_2; + uint8_t unused_3; + + /* + * Number of 16B units in the ring. Minimum size for a ring is 16 16B + * entries. + */ + uint32_t length; + + /* + * Logical ring number for the ring to be allocated. This value + * determines the position in the doorbell area where the update to the + * ring will be made. For completion rings, this value is also the MSI-X + * vector number for the function the completion ring is associated + * with. + */ + uint16_t logical_id; + + /* + * This field is used only when ring_type is a TX ring. This value + * indicates what completion ring the TX ring is associated with. + */ + uint16_t cmpl_ring_id; + + /* + * This field is used only when ring_type is a TX ring. This value + * indicates what CoS queue the TX ring is associated with. + */ + uint16_t queue_id; + + uint8_t unused_4; + uint8_t unused_5; + + /* This field is reserved for the future use. It shall be set to 0. */ + uint32_t reserved1; + /* This field is reserved for the future use. It shall be set to 0. */ + uint16_t reserved2; + + uint8_t unused_6; + uint8_t unused_7; + /* This field is reserved for the future use. It shall be set to 0. */ + uint32_t reserved3; + + /* + * This field is used only when ring_type is a TX ring. This input + * indicates what statistics context this ring should be associated + * with. + */ uint32_t stat_ctx_id; - uint32_t unused_0; + /* This field is reserved for the future use. It shall be set to 0. */ + uint32_t reserved4; + + /* + * This field is used only when ring_type is a TX ring. Maximum BW + * allocated to this TX ring in Mbps. The HWRM will translate this value + * into byte counter and time interval used for this ring inside the + * device. + */ + uint32_t max_bw; + + /* + * This field is used only when ring_type is a Completion ring. This + * value indicates what interrupt mode should be used on this completion + * ring. Note: In the legacy interrupt mode, no more than 16 completion + * rings are allowed. + */ + /* Legacy INTA */ + #define HWRM_RING_ALLOC_INPUT_INT_MODE_LEGACY (UINT32_C(0x0) << 0) + /* Reserved */ + #define HWRM_RING_ALLOC_INPUT_INT_MODE_RSVD (UINT32_C(0x1) << 0) + /* MSI-X */ + #define HWRM_RING_ALLOC_INPUT_INT_MODE_MSIX (UINT32_C(0x2) << 0) + /* No Interrupt - Polled mode */ + #define HWRM_RING_ALLOC_INPUT_INT_MODE_POLL (UINT32_C(0x3) << 0) + uint8_t int_mode; + + uint8_t unused_8[3]; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_stat_ctx_free_output { +struct hwrm_ring_alloc_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5453,8 +5488,11 @@ struct hwrm_stat_ctx_free_output { */ uint16_t resp_len; - /* This is the statistics context ID value. */ - uint32_t stat_ctx_id; + /* Physical number of ring allocated. */ + uint16_t ring_id; + + /* Logical number of ring allocated. */ + uint16_t logical_ring_id; uint8_t unused_0; uint8_t unused_1; @@ -5470,26 +5508,13 @@ struct hwrm_stat_ctx_free_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_vnic_alloc */ +/* hwrm_ring_free */ /* - * Description: This VNIC is a resource in the RX side of the chip that is used - * to represent a virtual host "interface". # At the time of VNIC allocation or - * configuration, the function can specify whether it wants the requested VNIC - * to be the default VNIC for the function or not. # If a function requests - * allocation of a VNIC for the first time and a VNIC is successfully allocated - * by the HWRM, then the HWRM shall make the allocated VNIC as the default VNIC - * for that function. # The default VNIC shall be used for the default action - * for a partition or function. # For each VNIC allocated on a function, a - * mapping on the RX side to map the allocated VNIC to source virtual interface - * shall be performed by the HWRM. This should be hidden to the function driver - * requesting the VNIC allocation. This enables broadcast/multicast replication - * with source knockout. # If multicast replication with source knockout is - * enabled, then the internal VNIC to SVIF mapping data structures shall be - * programmed at the time of VNIC allocation. + * Description: This command is used to free a ring and associated resources. */ - /* Input (24 bytes) */ -struct hwrm_vnic_alloc_input { + +struct hwrm_ring_free_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5520,18 +5545,25 @@ struct hwrm_vnic_alloc_input { */ uint64_t resp_addr; - /* - * When this bit is '1', this VNIC is requested to be the default VNIC - * for this function. - */ - #define HWRM_VNIC_ALLOC_INPUT_FLAGS_DEFAULT UINT32_C(0x1) - uint32_t flags; + /* Ring Type. */ + /* Completion Ring (CR) */ + #define HWRM_RING_FREE_INPUT_RING_TYPE_CMPL (UINT32_C(0x0) << 0) + /* TX Ring (TR) */ + #define HWRM_RING_FREE_INPUT_RING_TYPE_TX (UINT32_C(0x1) << 0) + /* RX Ring (RR) */ + #define HWRM_RING_FREE_INPUT_RING_TYPE_RX (UINT32_C(0x2) << 0) + uint8_t ring_type; - uint32_t unused_0; + uint8_t unused_0; + + /* Physical number of ring allocated. */ + uint16_t ring_id; + + uint32_t unused_1; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_vnic_alloc_output { +struct hwrm_ring_free_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5551,12 +5583,10 @@ struct hwrm_vnic_alloc_output { */ uint16_t resp_len; - /* Logical vnic ID */ - uint32_t vnic_id; - - uint8_t unused_0; + 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 @@ -5568,11 +5598,13 @@ struct hwrm_vnic_alloc_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_vnic_cfg */ -/* Description: Configure the RX VNIC structure. */ +/* hwrm_ring_grp_alloc */ +/* + * Description: This API allocates and does basic preparation for a ring group. + */ -/* Input (40 bytes) */ -struct hwrm_vnic_cfg_input { +/* Input (24 bytes) */ +struct hwrm_ring_grp_alloc_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5603,91 +5635,28 @@ struct hwrm_vnic_cfg_input { */ uint64_t resp_addr; - /* - * When this bit is '1', the VNIC is requested to be the default VNIC - * for the function. - */ - #define HWRM_VNIC_CFG_INPUT_FLAGS_DEFAULT UINT32_C(0x1) - /* - * When this bit is '1', the VNIC is being configured to strip VLAN in - * the RX path. If set to '0', then VLAN stripping is disabled on this - * VNIC. - */ - #define HWRM_VNIC_CFG_INPUT_FLAGS_VLAN_STRIP_MODE UINT32_C(0x2) - /* - * When this bit is '1', the VNIC is being configured to buffer receive - * packets in the hardware until the host posts new receive buffers. If - * set to '0', then bd_stall is being configured to be disabled on this - * VNIC. - */ - #define HWRM_VNIC_CFG_INPUT_FLAGS_BD_STALL_MODE UINT32_C(0x4) - /* - * When this bit is '1', the VNIC is being configured to receive both - * RoCE and non-RoCE traffic. If set to '0', then this VNIC is not - * configured to be operating in dual VNIC mode. - */ - #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_DUAL_VNIC_MODE UINT32_C(0x8) - /* - * When this flag is set to '1', the VNIC is requested to be configured - * to receive only RoCE traffic. If this flag is set to '0', then this - * flag shall be ignored by the HWRM. If roce_dual_vnic_mode flag is set - * to '1', then the HWRM client shall not set this flag to '1'. - */ - #define HWRM_VNIC_CFG_INPUT_FLAGS_ROCE_ONLY_VNIC_MODE UINT32_C(0x10) - uint32_t flags; - - /* This bit must be '1' for the dflt_ring_grp field to be configured. */ - #define HWRM_VNIC_CFG_INPUT_ENABLES_DFLT_RING_GRP UINT32_C(0x1) - /* This bit must be '1' for the rss_rule field to be configured. */ - #define HWRM_VNIC_CFG_INPUT_ENABLES_RSS_RULE UINT32_C(0x2) - /* This bit must be '1' for the cos_rule field to be configured. */ - #define HWRM_VNIC_CFG_INPUT_ENABLES_COS_RULE UINT32_C(0x4) - /* This bit must be '1' for the lb_rule field to be configured. */ - #define HWRM_VNIC_CFG_INPUT_ENABLES_LB_RULE UINT32_C(0x8) - /* This bit must be '1' for the mru field to be configured. */ - #define HWRM_VNIC_CFG_INPUT_ENABLES_MRU UINT32_C(0x10) - uint32_t enables; - - /* Logical vnic ID */ - uint16_t vnic_id; - - /* - * Default Completion ring for the VNIC. This ring will be chosen if - * packet does not match any RSS rules and if there is no COS rule. - */ - uint16_t dflt_ring_grp; - - /* - * RSS ID for RSS rule/table structure. 0xFF... (All Fs) if there is no - * RSS rule. - */ - uint16_t rss_rule; + /* This value identifies the CR associated with the ring group. */ + uint16_t cr; - /* - * RSS ID for COS rule/table structure. 0xFF... (All Fs) if there is no - * COS rule. - */ - uint16_t cos_rule; + /* This value identifies the main RR associated with the ring group. */ + uint16_t rr; /* - * RSS ID for load balancing rule/table structure. 0xFF... (All Fs) if - * there is no LB rule. + * This value identifies the aggregation RR associated with the ring + * group. If this value is 0xFF... (All Fs), then no Aggregation ring + * will be set. */ - uint16_t lb_rule; + uint16_t ar; /* - * The maximum receive unit of the vnic. Each vnic is associated with a - * function. The vnic mru value overwrites the mru setting of the - * associated function. The HWRM shall make sure that vnic mru does not - * exceed the mru of the port the function is associated with. + * This value identifies the statistics context associated with the ring + * group. */ - uint16_t mru; - - uint32_t unused_0; + uint16_t sc; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_vnic_cfg_output { +struct hwrm_ring_grp_alloc_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5707,10 +5676,16 @@ struct hwrm_vnic_cfg_output { */ uint16_t resp_len; - uint32_t unused_0; + /* + * This is the ring group ID value. Use this value to program the + * default ring group for the VNIC or as table entries in an RSS/COS + * context. + */ + uint32_t ring_group_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 @@ -5722,15 +5697,18 @@ struct hwrm_vnic_cfg_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_vnic_free */ +/* hwrm_ring_grp_free */ /* - * Description: Free a VNIC resource. Idle any resources associated with the - * VNIC as well as the VNIC. Reset and release all resources associated with the - * VNIC. + * Description: This API frees a ring group and associated resources. # If a + * ring in the ring group is reset or free, then the associated rings in the + * ring group shall also be reset/free using hwrm_ring_free. # A function driver + * shall always use hwrm_ring_grp_free after freeing all rings in a group. # As + * a part of executing this command, the HWRM shall reset all associated ring + * group resources. */ /* Input (24 bytes) */ -struct hwrm_vnic_free_input { +struct hwrm_ring_grp_free_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5761,14 +5739,14 @@ struct hwrm_vnic_free_input { */ uint64_t resp_addr; - /* Logical vnic ID */ - uint32_t vnic_id; + /* This is the ring group ID value. */ + uint32_t ring_group_id; uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_vnic_free_output { +struct hwrm_ring_grp_free_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5803,11 +5781,14 @@ struct hwrm_vnic_free_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_vnic_rss_cfg */ -/* Description: This function is used to enable RSS configuration. */ +/* hwrm_stat_ctx_alloc */ +/* + * Description: This command allocates and does basic preparation for a stat + * context. + */ -/* Input (48 bytes) */ -struct hwrm_vnic_rss_cfg_input { +/* Input (32 bytes) */ +struct hwrm_stat_ctx_alloc_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5838,58 +5819,20 @@ struct hwrm_vnic_rss_cfg_input { */ uint64_t resp_addr; + /* This is the address for statistic block. */ + uint64_t stats_dma_addr; + /* - * When this bit is '1', the RSS hash shall be computed over source and - * destination IPv4 addresses of IPv4 packets. - */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV4 UINT32_C(0x1) - /* - * When this bit is '1', the RSS hash shall be computed over - * source/destination IPv4 addresses and source/destination ports of - * TCP/IPv4 packets. - */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV4 UINT32_C(0x2) - /* - * When this bit is '1', the RSS hash shall be computed over - * source/destination IPv4 addresses and source/destination ports of - * UDP/IPv4 packets. - */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV4 UINT32_C(0x4) - /* - * When this bit is '1', the RSS hash shall be computed over source and - * destination IPv4 addresses of IPv6 packets. - */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_IPV6 UINT32_C(0x8) - /* - * When this bit is '1', the RSS hash shall be computed over - * source/destination IPv6 addresses and source/destination ports of - * TCP/IPv6 packets. - */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_TCP_IPV6 UINT32_C(0x10) - /* - * When this bit is '1', the RSS hash shall be computed over - * source/destination IPv6 addresses and source/destination ports of - * UDP/IPv6 packets. + * The statistic block update period in ms. e.g. 250ms, 500ms, 750ms, + * 1000ms. */ - #define HWRM_VNIC_RSS_CFG_INPUT_HASH_TYPE_UDP_IPV6 UINT32_C(0x20) - uint32_t hash_type; + uint32_t update_period_ms; uint32_t unused_0; - - /* This is the address for rss ring group table */ - uint64_t ring_grp_tbl_addr; - - /* This is the address for rss hash key table */ - uint64_t hash_key_tbl_addr; - - /* Index to the rss indirection table. */ - uint16_t rss_ctx_idx; - - uint16_t unused_1[3]; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_vnic_rss_cfg_output { +struct hwrm_stat_ctx_alloc_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5909,10 +5852,12 @@ struct hwrm_vnic_rss_cfg_output { */ uint16_t resp_len; - uint32_t unused_0; + /* This is the statistics context ID value. */ + uint32_t stat_ctx_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 @@ -5924,8 +5869,11 @@ struct hwrm_vnic_rss_cfg_output { uint8_t valid; } __attribute__((packed)); -/* Input (16 bytes) */ -struct hwrm_vnic_rss_cos_lb_ctx_alloc_input { +/* hwrm_stat_ctx_clr_stats */ +/* Description: This command clears statistics of a context. */ + +/* Input (24 bytes) */ +struct hwrm_stat_ctx_clr_stats_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -5955,11 +5903,15 @@ struct hwrm_vnic_rss_cos_lb_ctx_alloc_input { * cleared to zero before the request is made. */ uint64_t resp_addr; + + /* ID of the statistics context that is being queried. */ + uint32_t stat_ctx_id; + + uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ - -struct hwrm_vnic_rss_cos_lb_ctx_alloc_output { +struct hwrm_stat_ctx_clr_stats_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -5979,14 +5931,10 @@ struct hwrm_vnic_rss_cos_lb_ctx_alloc_output { */ uint16_t resp_len; - /* rss_cos_lb_ctx_id is 16 b */ - uint16_t rss_cos_lb_ctx_id; - - uint8_t unused_0; + uint32_t unused_0; uint8_t unused_1; uint8_t unused_2; uint8_t unused_3; - uint8_t unused_4; /* * This field is used in Output records to indicate that the output is @@ -5998,11 +5946,11 @@ struct hwrm_vnic_rss_cos_lb_ctx_alloc_output { uint8_t valid; } __attribute__((packed)); -/* hwrm_vnic_rss_cos_lb_ctx_free */ -/* Description: This function can be used to free COS/Load Balance context. */ +/* hwrm_stat_ctx_free */ +/* Description: This command is used to free a stat context. */ /* Input (24 bytes) */ -struct hwrm_vnic_rss_cos_lb_ctx_free_input { +struct hwrm_stat_ctx_free_input { /* * This value indicates what type of request this is. The format for the * rest of the command is determined by this field. @@ -6033,14 +5981,15 @@ struct hwrm_vnic_rss_cos_lb_ctx_free_input { */ uint64_t resp_addr; - /* rss_cos_lb_ctx_id is 16 b */ - uint16_t rss_cos_lb_ctx_id; + /* ID of the statistics context that is being queried. */ + uint32_t stat_ctx_id; - uint16_t unused_0[3]; + uint32_t unused_0; } __attribute__((packed)); /* Output (16 bytes) */ -struct hwrm_vnic_rss_cos_lb_ctx_free_output { + +struct hwrm_stat_ctx_free_output { /* * Pass/Fail or error type Note: receiver to verify the in parameters, * and fail the call with an error when appropriate @@ -6060,10 +6009,12 @@ struct hwrm_vnic_rss_cos_lb_ctx_free_output { */ uint16_t resp_len; - uint32_t unused_0; + /* This is the statistics context ID value. */ + uint32_t stat_ctx_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 @@ -6075,5 +6026,4 @@ struct hwrm_vnic_rss_cos_lb_ctx_free_output { uint8_t valid; } __attribute__((packed)); - #endif