diff options
Diffstat (limited to 'ena_defs/ena_admin_defs.h')
| -rw-r--r-- | ena_defs/ena_admin_defs.h | 152 |
1 files changed, 96 insertions, 56 deletions
diff --git a/ena_defs/ena_admin_defs.h b/ena_defs/ena_admin_defs.h index 52cdb9e5e394..edfdad3473d7 100644 --- a/ena_defs/ena_admin_defs.h +++ b/ena_defs/ena_admin_defs.h @@ -1,5 +1,5 @@ /*- - * BSD LICENSE + * SPDX-License-Identifier: BSD-3-Clause * * Copyright (c) 2015-2020 Amazon.com, Inc. or its affiliates. * All rights reserved. @@ -36,6 +36,8 @@ #define ENA_ADMIN_EXTRA_PROPERTIES_STRING_LEN 32 #define ENA_ADMIN_EXTRA_PROPERTIES_COUNT 32 +#define ENA_ADMIN_RSS_KEY_PARTS 10 + enum ena_admin_aq_opcode { ENA_ADMIN_CREATE_SQ = 1, ENA_ADMIN_DESTROY_SQ = 2, @@ -58,6 +60,7 @@ enum ena_admin_aq_completion_status { ENA_ADMIN_RESOURCE_BUSY = 7, }; +/* subcommands for the set/get feature admin commands */ enum ena_admin_aq_feature_id { ENA_ADMIN_DEVICE_ATTRIBUTES = 1, ENA_ADMIN_MAX_QUEUES_NUM = 2, @@ -68,7 +71,7 @@ enum ena_admin_aq_feature_id { ENA_ADMIN_MAX_QUEUES_EXT = 7, ENA_ADMIN_RSS_HASH_FUNCTION = 10, ENA_ADMIN_STATELESS_OFFLOAD_CONFIG = 11, - ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG = 12, + ENA_ADMIN_RSS_INDIRECTION_TABLE_CONFIG = 12, ENA_ADMIN_MTU = 14, ENA_ADMIN_RSS_HASH_INPUT = 18, ENA_ADMIN_INTERRUPT_MODERATION = 20, @@ -122,6 +125,8 @@ enum ena_admin_completion_policy_type { enum ena_admin_get_stats_type { ENA_ADMIN_GET_STATS_TYPE_BASIC = 0, ENA_ADMIN_GET_STATS_TYPE_EXTENDED = 1, + /* extra HW stats for specific network interface */ + ENA_ADMIN_GET_STATS_TYPE_ENI = 2, }; enum ena_admin_get_stats_scope { @@ -198,7 +203,7 @@ struct ena_admin_acq_common_desc { uint16_t extended_status; /* indicates to the driver which AQ entry has been consumed by the - * device and could be reused + * device and could be reused */ uint16_t sq_head_indx; }; @@ -243,8 +248,8 @@ struct ena_admin_aq_create_sq_cmd { */ uint8_t sq_caps_3; - /* associated completion queue id. This CQ must be created prior to - * SQ creation + /* associated completion queue id. This CQ must be created prior to SQ + * creation */ uint16_t cq_idx; @@ -383,7 +388,7 @@ struct ena_admin_aq_get_stats_cmd { uint16_t queue_idx; /* device id, value 0xFFFF means mine. only privileged device can get - * stats of other device + * stats of other device */ uint16_t device_id; }; @@ -415,10 +420,43 @@ struct ena_admin_basic_stats { uint32_t tx_drops_high; }; +/* ENI Statistics Command. */ +struct ena_admin_eni_stats { + /* The number of packets shaped due to inbound aggregate BW + * allowance being exceeded + */ + uint64_t bw_in_allowance_exceeded; + + /* The number of packets shaped due to outbound aggregate BW + * allowance being exceeded + */ + uint64_t bw_out_allowance_exceeded; + + /* The number of packets shaped due to PPS allowance being exceeded */ + uint64_t pps_allowance_exceeded; + + /* The number of packets shaped due to connection tracking + * allowance being exceeded and leading to failure in establishment + * of new connections + */ + uint64_t conntrack_allowance_exceeded; + + /* The number of packets shaped due to linklocal packet rate + * allowance being exceeded + */ + uint64_t linklocal_allowance_exceeded; +}; + struct ena_admin_acq_get_stats_resp { struct ena_admin_acq_common_desc acq_common_desc; - struct ena_admin_basic_stats basic_stats; + union { + uint64_t raw[7]; + + struct ena_admin_basic_stats basic_stats; + + struct ena_admin_eni_stats eni_stats; + } u; }; struct ena_admin_get_set_feature_common_desc { @@ -432,8 +470,8 @@ struct ena_admin_get_set_feature_common_desc { uint8_t feature_id; /* The driver specifies the max feature version it supports and the - * device responds with the currently supported feature version. The - * field is zero based + * device responds with the currently supported feature version. The + * field is zero based */ uint8_t feature_version; @@ -445,7 +483,9 @@ struct ena_admin_device_attr_feature_desc { uint32_t device_version; - /* bitmap of ena_admin_aq_feature_id */ + /* bitmap of ena_admin_aq_feature_id, which represents supported + * subcommands for the set/get feature admin commands. + */ uint32_t supported_features; uint32_t reserved3; @@ -531,32 +571,30 @@ struct ena_admin_feature_llq_desc { uint32_t max_llq_depth; - /* specify the header locations the device supports. bitfield of - * enum ena_admin_llq_header_location. + /* specify the header locations the device supports. bitfield of enum + * ena_admin_llq_header_location. */ uint16_t header_location_ctrl_supported; /* the header location the driver selected to use. */ uint16_t header_location_ctrl_enabled; - /* if inline header is specified - this is the size of descriptor - * list entry. If header in a separate ring is specified - this is - * the size of header ring entry. bitfield of enum - * ena_admin_llq_ring_entry_size. specify the entry sizes the device - * supports + /* if inline header is specified - this is the size of descriptor list + * entry. If header in a separate ring is specified - this is the size + * of header ring entry. bitfield of enum ena_admin_llq_ring_entry_size. + * specify the entry sizes the device supports */ uint16_t entry_size_ctrl_supported; /* the entry size the driver selected to use. */ uint16_t entry_size_ctrl_enabled; - /* valid only if inline header is specified. First entry associated - * with the packet includes descriptors and header. Rest of the - * entries occupied by descriptors. This parameter defines the max - * number of descriptors precedding the header in the first entry. - * The field is bitfield of enum - * ena_admin_llq_num_descs_before_header and specify the values the - * device supports + /* valid only if inline header is specified. First entry associated with + * the packet includes descriptors and header. Rest of the entries + * occupied by descriptors. This parameter defines the max number of + * descriptors precedding the header in the first entry. The field is + * bitfield of enum ena_admin_llq_num_descs_before_header and specify + * the values the device supports */ uint16_t desc_num_before_header_supported; @@ -564,7 +602,7 @@ struct ena_admin_feature_llq_desc { uint16_t desc_num_before_header_enabled; /* valid only if inline was chosen. bitfield of enum - * ena_admin_llq_stride_ctrl + * ena_admin_llq_stride_ctrl */ uint16_t descriptors_stride_ctrl_supported; @@ -574,8 +612,8 @@ struct ena_admin_feature_llq_desc { /* reserved */ uint32_t reserved1; - /* accelerated low latency queues requirment. driver needs to - * support those requirments in order to use accelerated llq + /* accelerated low latency queues requirement. driver needs to + * support those requirements in order to use accelerated llq */ struct ena_admin_accel_mode_req accel_mode; }; @@ -599,8 +637,8 @@ struct ena_admin_queue_ext_feature_fields { uint32_t max_tx_header_size; - /* Maximum Descriptors number, including meta descriptor, allowed for - * a single Tx packet + /* Maximum Descriptors number, including meta descriptor, allowed for a + * single Tx packet */ uint16_t max_per_packet_tx_descs; @@ -623,8 +661,8 @@ struct ena_admin_queue_feature_desc { uint32_t max_header_size; - /* Maximum Descriptors number, including meta descriptor, allowed for - * a single Tx packet + /* Maximum Descriptors number, including meta descriptor, allowed for a + * single Tx packet */ uint16_t max_packet_tx_descs; @@ -720,11 +758,11 @@ enum ena_admin_hash_functions { }; struct ena_admin_feature_rss_flow_hash_control { - uint32_t keys_num; + uint32_t key_parts; uint32_t reserved; - uint32_t key[10]; + uint32_t key[ENA_ADMIN_RSS_KEY_PARTS]; }; struct ena_admin_feature_rss_flow_hash_function { @@ -859,11 +897,12 @@ struct ena_admin_host_info { uint16_t reserved; - /* 0 : mutable_rss_table_size + /* 0 : reserved * 1 : rx_offset * 2 : interrupt_moderation - * 3 : map_rx_buf_bidirectional - * 31:4 : reserved + * 3 : rx_buf_mirroring + * 4 : rss_configurable_function_key + * 31:5 : reserved */ uint32_t driver_supported_features; }; @@ -945,7 +984,7 @@ struct ena_admin_queue_ext_feature_desc { struct ena_admin_queue_ext_feature_fields max_queue_ext; uint32_t raw[10]; - } ; + }; }; struct ena_admin_get_feat_resp { @@ -1028,7 +1067,7 @@ struct ena_admin_set_feat_resp { struct ena_admin_aenq_common_desc { uint16_t group; - uint16_t syndrom; + uint16_t syndrome; /* 0 : phase * 7:1 : reserved - MBZ @@ -1052,7 +1091,7 @@ enum ena_admin_aenq_group { ENA_ADMIN_AENQ_GROUPS_NUM = 5, }; -enum ena_admin_aenq_notification_syndrom { +enum ena_admin_aenq_notification_syndrome { ENA_ADMIN_SUSPEND = 0, ENA_ADMIN_RESUME = 1, ENA_ADMIN_UPDATE_HINTS = 2, @@ -1181,13 +1220,14 @@ struct ena_admin_ena_mmio_req_read_less_resp { #define ENA_ADMIN_HOST_INFO_DEVICE_MASK GENMASK(7, 3) #define ENA_ADMIN_HOST_INFO_BUS_SHIFT 8 #define ENA_ADMIN_HOST_INFO_BUS_MASK GENMASK(15, 8) -#define ENA_ADMIN_HOST_INFO_MUTABLE_RSS_TABLE_SIZE_MASK BIT(0) #define ENA_ADMIN_HOST_INFO_RX_OFFSET_SHIFT 1 #define ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK BIT(1) #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT 2 #define ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK BIT(2) -#define ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT 3 -#define ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK BIT(3) +#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT 3 +#define ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK BIT(3) +#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT 4 +#define ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK BIT(4) /* feature_rss_ind_table */ #define ENA_ADMIN_FEATURE_RSS_IND_TABLE_ONE_ENTRY_UPDATE_MASK BIT(0) @@ -1609,16 +1649,6 @@ static inline void set_ena_admin_host_info_bus(struct ena_admin_host_info *p, ui p->bdf |= (val << ENA_ADMIN_HOST_INFO_BUS_SHIFT) & ENA_ADMIN_HOST_INFO_BUS_MASK; } -static inline uint32_t get_ena_admin_host_info_mutable_rss_table_size(const struct ena_admin_host_info *p) -{ - return p->driver_supported_features & ENA_ADMIN_HOST_INFO_MUTABLE_RSS_TABLE_SIZE_MASK; -} - -static inline void set_ena_admin_host_info_mutable_rss_table_size(struct ena_admin_host_info *p, uint32_t val) -{ - p->driver_supported_features |= val & ENA_ADMIN_HOST_INFO_MUTABLE_RSS_TABLE_SIZE_MASK; -} - static inline uint32_t get_ena_admin_host_info_rx_offset(const struct ena_admin_host_info *p) { return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_RX_OFFSET_MASK) >> ENA_ADMIN_HOST_INFO_RX_OFFSET_SHIFT; @@ -1639,14 +1669,24 @@ static inline void set_ena_admin_host_info_interrupt_moderation(struct ena_admin p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_SHIFT) & ENA_ADMIN_HOST_INFO_INTERRUPT_MODERATION_MASK; } -static inline uint32_t get_ena_admin_host_info_map_rx_buf_bidirectional(const struct ena_admin_host_info *p) +static inline uint32_t get_ena_admin_host_info_rx_buf_mirroring(const struct ena_admin_host_info *p) +{ + return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK) >> ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT; +} + +static inline void set_ena_admin_host_info_rx_buf_mirroring(struct ena_admin_host_info *p, uint32_t val) +{ + p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_SHIFT) & ENA_ADMIN_HOST_INFO_RX_BUF_MIRRORING_MASK; +} + +static inline uint32_t get_ena_admin_host_info_rss_configurable_function_key(const struct ena_admin_host_info *p) { - return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK) >> ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT; + return (p->driver_supported_features & ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK) >> ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT; } -static inline void set_ena_admin_host_info_map_rx_buf_bidirectional(struct ena_admin_host_info *p, uint32_t val) +static inline void set_ena_admin_host_info_rss_configurable_function_key(struct ena_admin_host_info *p, uint32_t val) { - p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_SHIFT) & ENA_ADMIN_HOST_INFO_MAP_RX_BUF_BIDIRECTIONAL_MASK; + p->driver_supported_features |= (val << ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_SHIFT) & ENA_ADMIN_HOST_INFO_RSS_CONFIGURABLE_FUNCTION_KEY_MASK; } static inline uint8_t get_ena_admin_feature_rss_ind_table_one_entry_update(const struct ena_admin_feature_rss_ind_table *p) |