diff options
Diffstat (limited to 'ena_defs/ena_admin_defs.h')
| -rw-r--r-- | ena_defs/ena_admin_defs.h | 146 |
1 files changed, 143 insertions, 3 deletions
diff --git a/ena_defs/ena_admin_defs.h b/ena_defs/ena_admin_defs.h index 33010bd1a2e8..abd1ae5d57fb 100644 --- a/ena_defs/ena_admin_defs.h +++ b/ena_defs/ena_admin_defs.h @@ -1,7 +1,7 @@ /*- * SPDX-License-Identifier: BSD-3-Clause * - * Copyright (c) 2015-2021 Amazon.com, Inc. or its affiliates. + * Copyright (c) 2015-2023 Amazon.com, Inc. or its affiliates. * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -30,6 +30,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ + #ifndef _ENA_ADMIN_H_ #define _ENA_ADMIN_H_ @@ -38,6 +39,21 @@ #define ENA_ADMIN_RSS_KEY_PARTS 10 +#define ENA_ADMIN_CUSTOMER_METRICS_SUPPORT_MASK 0x3F +#define ENA_ADMIN_CUSTOMER_METRICS_MIN_SUPPORT_MASK 0x1F + + /* customer metrics - in correlation with + * ENA_ADMIN_CUSTOMER_METRICS_SUPPORT_MASK + */ +enum ena_admin_customer_metrics_id { + ENA_ADMIN_BW_IN_ALLOWANCE_EXCEEDED = 0, + ENA_ADMIN_BW_OUT_ALLOWANCE_EXCEEDED = 1, + ENA_ADMIN_PPS_ALLOWANCE_EXCEEDED = 2, + ENA_ADMIN_CONNTRACK_ALLOWANCE_EXCEEDED = 3, + ENA_ADMIN_LINKLOCAL_ALLOWANCE_EXCEEDED = 4, + ENA_ADMIN_CONNTRACK_ALLOWANCE_AVAILABLE = 5, +}; + enum ena_admin_aq_opcode { ENA_ADMIN_CREATE_SQ = 1, ENA_ADMIN_DESTROY_SQ = 2, @@ -78,9 +94,18 @@ enum ena_admin_aq_feature_id { ENA_ADMIN_AENQ_CONFIG = 26, ENA_ADMIN_LINK_CONFIG = 27, ENA_ADMIN_HOST_ATTR_CONFIG = 28, + ENA_ADMIN_PHC_CONFIG = 29, ENA_ADMIN_FEATURES_OPCODE_NUM = 32, }; +/* device capabilities */ +enum ena_admin_aq_caps_id { + ENA_ADMIN_ENI_STATS = 0, + /* ENA SRD customer metrics */ + ENA_ADMIN_ENA_SRD_INFO = 1, + ENA_ADMIN_CUSTOMER_METRICS = 2, +}; + enum ena_admin_placement_policy_type { /* descriptors and headers are in host memory */ ENA_ADMIN_PLACEMENT_POLICY_HOST = 1, @@ -127,6 +152,10 @@ enum ena_admin_get_stats_type { ENA_ADMIN_GET_STATS_TYPE_EXTENDED = 1, /* extra HW stats for specific network interface */ ENA_ADMIN_GET_STATS_TYPE_ENI = 2, + /* extra HW stats for ENA SRD */ + ENA_ADMIN_GET_STATS_TYPE_ENA_SRD = 3, + ENA_ADMIN_GET_STATS_TYPE_CUSTOMER_METRICS = 4, + }; enum ena_admin_get_stats_scope { @@ -134,6 +163,20 @@ enum ena_admin_get_stats_scope { ENA_ADMIN_ETH_TRAFFIC = 1, }; +enum ena_admin_get_phc_type { + ENA_ADMIN_PHC_TYPE_READLESS = 0, +}; + +/* ENA SRD configuration for ENI */ +enum ena_admin_ena_srd_flags { + /* Feature enabled */ + ENA_ADMIN_ENA_SRD_ENABLED = BIT(0), + /* UDP support enabled */ + ENA_ADMIN_ENA_SRD_UDP_ENABLED = BIT(1), + /* Bypass Rx UDP ordering */ + ENA_ADMIN_ENA_SRD_UDP_ORDERING_BYPASS_ENABLED = BIT(2), +}; + struct ena_admin_aq_common_desc { /* 11:0 : command_id * 15:12 : reserved12 @@ -391,6 +434,9 @@ struct ena_admin_aq_get_stats_cmd { * stats of other device */ uint16_t device_id; + + /* a bitmap representing the requested metric values */ + uint64_t requested_metrics; }; /* Basic Statistics Command. */ @@ -447,6 +493,40 @@ struct ena_admin_eni_stats { uint64_t linklocal_allowance_exceeded; }; +struct ena_admin_ena_srd_stats { + /* Number of packets transmitted over ENA SRD */ + uint64_t ena_srd_tx_pkts; + + /* Number of packets transmitted or could have been + * transmitted over ENA SRD + */ + uint64_t ena_srd_eligible_tx_pkts; + + /* Number of packets received over ENA SRD */ + uint64_t ena_srd_rx_pkts; + + /* Percentage of the ENA SRD resources that is in use */ + uint64_t ena_srd_resource_utilization; +}; + +/* ENA SRD Statistics Command */ +struct ena_admin_ena_srd_info { + /* ENA SRD configuration bitmap. See ena_admin_ena_srd_flags for + * details + */ + uint64_t flags; + + struct ena_admin_ena_srd_stats ena_srd_stats; +}; + +/* Customer Metrics Command. */ +struct ena_admin_customer_metrics { + /* A bitmap representing the reported customer metrics according to + * the order they are reported + */ + uint64_t reported_metrics; +}; + struct ena_admin_acq_get_stats_resp { struct ena_admin_acq_common_desc acq_common_desc; @@ -456,6 +536,10 @@ struct ena_admin_acq_get_stats_resp { struct ena_admin_basic_stats basic_stats; struct ena_admin_eni_stats eni_stats; + + struct ena_admin_ena_srd_info ena_srd_info; + + struct ena_admin_customer_metrics customer_metrics; } u; }; @@ -488,7 +572,10 @@ struct ena_admin_device_attr_feature_desc { */ uint32_t supported_features; - uint32_t reserved3; + /* bitmap of ena_admin_aq_caps_id, which represents device + * capabilities. + */ + uint32_t capabilities; /* Indicates how many bits are used physical address access. */ uint32_t phys_addr_width; @@ -990,6 +1077,43 @@ struct ena_admin_queue_ext_feature_desc { }; }; +struct ena_admin_feature_phc_desc { + /* PHC type as defined in enum ena_admin_get_phc_type, + * used only for GET command. + */ + uint8_t type; + + /* Reserved - MBZ */ + uint8_t reserved1[3]; + + /* PHC doorbell address as an offset to PCIe MMIO REG BAR, + * used only for GET command. + */ + uint32_t doorbell_offset; + + /* Max time for valid PHC retrieval, passing this threshold will + * fail the get-time request and block PHC requests for + * block_timeout_usec, used only for GET command. + */ + uint32_t expire_timeout_usec; + + /* PHC requests block period, blocking starts if PHC request expired + * in order to prevent floods on busy device, + * used only for GET command. + */ + uint32_t block_timeout_usec; + + /* Shared PHC physical address (ena_admin_phc_resp), + * used only for SET command. + */ + struct ena_common_mem_addr output_address; + + /* Shared PHC Size (ena_admin_phc_resp), + * used only for SET command. + */ + uint32_t output_length; +}; + struct ena_admin_get_feat_resp { struct ena_admin_acq_common_desc acq_common_desc; @@ -1020,6 +1144,8 @@ struct ena_admin_get_feat_resp { struct ena_admin_ena_hw_hints hw_hints; + struct ena_admin_feature_phc_desc phc; + struct ena_admin_get_extra_properties_strings_desc extra_properties_strings; struct ena_admin_get_extra_properties_flags_desc extra_properties_flags; @@ -1056,6 +1182,9 @@ struct ena_admin_set_feat_cmd { /* LLQ configuration */ struct ena_admin_feature_llq_desc llq; + + /* PHC configuration */ + struct ena_admin_feature_phc_desc phc; } u; }; @@ -1091,7 +1220,8 @@ enum ena_admin_aenq_group { ENA_ADMIN_WARNING = 2, ENA_ADMIN_NOTIFICATION = 3, ENA_ADMIN_KEEP_ALIVE = 4, - ENA_ADMIN_AENQ_GROUPS_NUM = 5, + ENA_ADMIN_REFRESH_CAPABILITIES = 5, + ENA_ADMIN_AENQ_GROUPS_NUM = 6, }; enum ena_admin_aenq_notification_syndrome { @@ -1133,6 +1263,16 @@ struct ena_admin_ena_mmio_req_read_less_resp { uint32_t reg_val; }; +struct ena_admin_phc_resp { + uint16_t req_id; + + uint8_t reserved1[6]; + + uint64_t timestamp; + + uint8_t reserved2[48]; +}; + /* aq_common_desc */ #define ENA_ADMIN_AQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0) #define ENA_ADMIN_AQ_COMMON_DESC_PHASE_MASK BIT(0) |