Release 4.11 drivers/net/ethernet/amazon/ena/ena_admin_defs.h
/*
* Copyright 2015 - 2016 Amazon.com, Inc. or its affiliates.
*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
* General Public License (GPL) Version 2, available from the file
* COPYING in the main directory of this source tree, or the
* BSD license below:
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted provided that the following
* conditions are met:
*
* - Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer.
*
* - Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
* BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
* ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#ifndef _ENA_ADMIN_H_
#define _ENA_ADMIN_H_
enum ena_admin_aq_opcode {
ENA_ADMIN_CREATE_SQ = 1,
ENA_ADMIN_DESTROY_SQ = 2,
ENA_ADMIN_CREATE_CQ = 3,
ENA_ADMIN_DESTROY_CQ = 4,
ENA_ADMIN_GET_FEATURE = 8,
ENA_ADMIN_SET_FEATURE = 9,
ENA_ADMIN_GET_STATS = 11,
};
enum ena_admin_aq_completion_status {
ENA_ADMIN_SUCCESS = 0,
ENA_ADMIN_RESOURCE_ALLOCATION_FAILURE = 1,
ENA_ADMIN_BAD_OPCODE = 2,
ENA_ADMIN_UNSUPPORTED_OPCODE = 3,
ENA_ADMIN_MALFORMED_REQUEST = 4,
/* Additional status is provided in ACQ entry extended_status */
ENA_ADMIN_ILLEGAL_PARAMETER = 5,
ENA_ADMIN_UNKNOWN_ERROR = 6,
};
enum ena_admin_aq_feature_id {
ENA_ADMIN_DEVICE_ATTRIBUTES = 1,
ENA_ADMIN_MAX_QUEUES_NUM = 2,
ENA_ADMIN_RSS_HASH_FUNCTION = 10,
ENA_ADMIN_STATELESS_OFFLOAD_CONFIG = 11,
ENA_ADMIN_RSS_REDIRECTION_TABLE_CONFIG = 12,
ENA_ADMIN_MTU = 14,
ENA_ADMIN_RSS_HASH_INPUT = 18,
ENA_ADMIN_INTERRUPT_MODERATION = 20,
ENA_ADMIN_AENQ_CONFIG = 26,
ENA_ADMIN_LINK_CONFIG = 27,
ENA_ADMIN_HOST_ATTR_CONFIG = 28,
ENA_ADMIN_FEATURES_OPCODE_NUM = 32,
};
enum ena_admin_placement_policy_type {
/* descriptors and headers are in host memory */
ENA_ADMIN_PLACEMENT_POLICY_HOST = 1,
/* descriptors and headers are in device memory (a.k.a Low Latency
* Queue)
*/
ENA_ADMIN_PLACEMENT_POLICY_DEV = 3,
};
enum ena_admin_link_types {
ENA_ADMIN_LINK_SPEED_1G = 0x1,
ENA_ADMIN_LINK_SPEED_2_HALF_G = 0x2,
ENA_ADMIN_LINK_SPEED_5G = 0x4,
ENA_ADMIN_LINK_SPEED_10G = 0x8,
ENA_ADMIN_LINK_SPEED_25G = 0x10,
ENA_ADMIN_LINK_SPEED_40G = 0x20,
ENA_ADMIN_LINK_SPEED_50G = 0x40,
ENA_ADMIN_LINK_SPEED_100G = 0x80,
ENA_ADMIN_LINK_SPEED_200G = 0x100,
ENA_ADMIN_LINK_SPEED_400G = 0x200,
};
enum ena_admin_completion_policy_type {
/* completion queue entry for each sq descriptor */
ENA_ADMIN_COMPLETION_POLICY_DESC = 0,
/* completion queue entry upon request in sq descriptor */
ENA_ADMIN_COMPLETION_POLICY_DESC_ON_DEMAND = 1,
/* current queue head pointer is updated in OS memory upon sq
* descriptor request
*/
ENA_ADMIN_COMPLETION_POLICY_HEAD_ON_DEMAND = 2,
/* current queue head pointer is updated in OS memory for each sq
* descriptor
*/
ENA_ADMIN_COMPLETION_POLICY_HEAD = 3,
};
/* basic stats return ena_admin_basic_stats while extanded stats return a
* buffer (string format) with additional statistics per queue and per
* device id
*/
enum ena_admin_get_stats_type {
ENA_ADMIN_GET_STATS_TYPE_BASIC = 0,
ENA_ADMIN_GET_STATS_TYPE_EXTENDED = 1,
};
enum ena_admin_get_stats_scope {
ENA_ADMIN_SPECIFIC_QUEUE = 0,
ENA_ADMIN_ETH_TRAFFIC = 1,
};
struct ena_admin_aq_common_desc {
/* 11:0 : command_id
* 15:12 : reserved12
*/
u16 command_id;
/* as appears in ena_admin_aq_opcode */
u8 opcode;
/* 0 : phase
* 1 : ctrl_data - control buffer address valid
* 2 : ctrl_data_indirect - control buffer address
* points to list of pages with addresses of control
* buffers
* 7:3 : reserved3
*/
u8 flags;
};
/* used in ena_admin_aq_entry. Can point directly to control data, or to a
* page list chunk. Used also at the end of indirect mode page list chunks,
* for chaining.
*/
struct ena_admin_ctrl_buff_info {
u32 length;
struct ena_common_mem_addr address;
};
struct ena_admin_sq {
u16 sq_idx;
/* 4:0 : reserved
* 7:5 : sq_direction - 0x1 - Tx; 0x2 - Rx
*/
u8 sq_identity;
u8 reserved1;
};
struct ena_admin_aq_entry {
struct ena_admin_aq_common_desc aq_common_descriptor;
union {
u32 inline_data_w1[3];
struct ena_admin_ctrl_buff_info control_buffer;
}
u;
u32 inline_data_w4[12];
};
struct ena_admin_acq_common_desc {
/* command identifier to associate it with the aq descriptor
* 11:0 : command_id
* 15:12 : reserved12
*/
u16 command;
u8 status;
/* 0 : phase
* 7:1 : reserved1
*/
u8 flags;
u16 extended_status;
/* serves as a hint what AQ entries can be revoked */
u16 sq_head_indx;
};
struct ena_admin_acq_entry {
struct ena_admin_acq_common_desc acq_common_descriptor;
u32 response_specific_data[14];
};
struct ena_admin_aq_create_sq_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
/* 4:0 : reserved0_w1
* 7:5 : sq_direction - 0x1 - Tx, 0x2 - Rx
*/
u8 sq_identity;
u8 reserved8_w1;
/* 3:0 : placement_policy - Describing where the SQ
* descriptor ring and the SQ packet headers reside:
* 0x1 - descriptors and headers are in OS memory,
* 0x3 - descriptors and headers in device memory
* (a.k.a Low Latency Queue)
* 6:4 : completion_policy - Describing what policy
* to use for generation completion entry (cqe) in
* the CQ associated with this SQ: 0x0 - cqe for each
* sq descriptor, 0x1 - cqe upon request in sq
* descriptor, 0x2 - current queue head pointer is
* updated in OS memory upon sq descriptor request
* 0x3 - current queue head pointer is updated in OS
* memory for each sq descriptor
* 7 : reserved15_w1
*/
u8 sq_caps_2;
/* 0 : is_physically_contiguous - Described if the
* queue ring memory is allocated in physical
* contiguous pages or split.
* 7:1 : reserved17_w1
*/
u8 sq_caps_3;
/* associated completion queue id. This CQ must be created prior to
* SQ creation
*/
u16 cq_idx;
/* submission queue depth in entries */
u16 sq_depth;
/* SQ physical base address in OS memory. This field should not be
* used for Low Latency queues. Has to be page aligned.
*/
struct ena_common_mem_addr sq_ba;
/* specifies queue head writeback location in OS memory. Valid if
* completion_policy is set to completion_policy_head_on_demand or
* completion_policy_head. Has to be cache aligned
*/
struct ena_common_mem_addr sq_head_writeback;
u32 reserved0_w7;
u32 reserved0_w8;
};
enum ena_admin_sq_direction {
ENA_ADMIN_SQ_DIRECTION_TX = 1,
ENA_ADMIN_SQ_DIRECTION_RX = 2,
};
struct ena_admin_acq_create_sq_resp_desc {
struct ena_admin_acq_common_desc acq_common_desc;
u16 sq_idx;
u16 reserved;
/* queue doorbell address as an offset to PCIe MMIO REG BAR */
u32 sq_doorbell_offset;
/* low latency queue ring base address as an offset to PCIe MMIO
* LLQ_MEM BAR
*/
u32 llq_descriptors_offset;
/* low latency queue headers' memory as an offset to PCIe MMIO
* LLQ_MEM BAR
*/
u32 llq_headers_offset;
};
struct ena_admin_aq_destroy_sq_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
struct ena_admin_sq sq;
};
struct ena_admin_acq_destroy_sq_resp_desc {
struct ena_admin_acq_common_desc acq_common_desc;
};
struct ena_admin_aq_create_cq_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
/* 4:0 : reserved5
* 5 : interrupt_mode_enabled - if set, cq operates
* in interrupt mode, otherwise - polling
* 7:6 : reserved6
*/
u8 cq_caps_1;
/* 4:0 : cq_entry_size_words - size of CQ entry in
* 32-bit words, valid values: 4, 8.
* 7:5 : reserved7
*/
u8 cq_caps_2;
/* completion queue depth in # of entries. must be power of 2 */
u16 cq_depth;
/* msix vector assigned to this cq */
u32 msix_vector;
/* cq physical base address in OS memory. CQ must be physically
* contiguous
*/
struct ena_common_mem_addr cq_ba;
};
struct ena_admin_acq_create_cq_resp_desc {
struct ena_admin_acq_common_desc acq_common_desc;
u16 cq_idx;
/* actual cq depth in number of entries */
u16 cq_actual_depth;
u32 numa_node_register_offset;
u32 cq_head_db_register_offset;
u32 cq_interrupt_unmask_register_offset;
};
struct ena_admin_aq_destroy_cq_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
u16 cq_idx;
u16 reserved1;
};
struct ena_admin_acq_destroy_cq_resp_desc {
struct ena_admin_acq_common_desc acq_common_desc;
};
/* ENA AQ Get Statistics command. Extended statistics are placed in control
* buffer pointed by AQ entry
*/
struct ena_admin_aq_get_stats_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
union {
/* command specific inline data */
u32 inline_data_w1[3];
struct ena_admin_ctrl_buff_info control_buffer;
}
u;
/* stats type as defined in enum ena_admin_get_stats_type */
u8 type;
/* stats scope defined in enum ena_admin_get_stats_scope */
u8 scope;
u16 reserved3;
/* queue id. used when scope is specific_queue */
u16 queue_idx;
/* device id, value 0xFFFF means mine. only privileged device can get
* stats of other device
*/
u16 device_id;
};
/* Basic Statistics Command. */
struct ena_admin_basic_stats {
u32 tx_bytes_low;
u32 tx_bytes_high;
u32 tx_pkts_low;
u32 tx_pkts_high;
u32 rx_bytes_low;
u32 rx_bytes_high;
u32 rx_pkts_low;
u32 rx_pkts_high;
u32 rx_drops_low;
u32 rx_drops_high;
};
struct ena_admin_acq_get_stats_resp {
struct ena_admin_acq_common_desc acq_common_desc;
struct ena_admin_basic_stats basic_stats;
};
struct ena_admin_get_set_feature_common_desc {
/* 1:0 : select - 0x1 - current value; 0x3 - default
* value
* 7:3 : reserved3
*/
u8 flags;
/* as appears in ena_admin_aq_feature_id */
u8 feature_id;
u16 reserved16;
};
struct ena_admin_device_attr_feature_desc {
u32 impl_id;
u32 device_version;
/* bitmap of ena_admin_aq_feature_id */
u32 supported_features;
u32 reserved3;
/* Indicates how many bits are used physical address access. */
u32 phys_addr_width;
/* Indicates how many bits are used virtual address access. */
u32 virt_addr_width;
/* unicast MAC address (in Network byte order) */
u8 mac_addr[6];
u8 reserved7[2];
u32 max_mtu;
};
struct ena_admin_queue_feature_desc {
/* including LLQs */
u32 max_sq_num;
u32 max_sq_depth;
u32 max_cq_num;
u32 max_cq_depth;
u32 max_llq_num;
u32 max_llq_depth;
u32 max_header_size;
/* Maximum Descriptors number, including meta descriptor, allowed for
* a single Tx packet
*/
u16 max_packet_tx_descs;
/* Maximum Descriptors number allowed for a single Rx packet */
u16 max_packet_rx_descs;
};
struct ena_admin_set_feature_mtu_desc {
/* exclude L2 */
u32 mtu;
};
struct ena_admin_set_feature_host_attr_desc {
/* host OS info base address in OS memory. host info is 4KB of
* physically contiguous
*/
struct ena_common_mem_addr os_info_ba;
/* host debug area base address in OS memory. debug area must be
* physically contiguous
*/
struct ena_common_mem_addr debug_ba;
/* debug area size */
u32 debug_area_size;
};
struct ena_admin_feature_intr_moder_desc {
/* interrupt delay granularity in usec */
u16 intr_delay_resolution;
u16 reserved;
};
struct ena_admin_get_feature_link_desc {
/* Link speed in Mb */
u32 speed;
/* bit field of enum ena_admin_link types */
u32 supported;
/* 0 : autoneg
* 1 : duplex - Full Duplex
* 31:2 : reserved2
*/
u32 flags;
};
struct ena_admin_feature_aenq_desc {
/* bitmask for AENQ groups the device can report */
u32 supported_groups;
/* bitmask for AENQ groups to report */
u32 enabled_groups;
};
struct ena_admin_feature_offload_desc {
/* 0 : TX_L3_csum_ipv4
* 1 : TX_L4_ipv4_csum_part - The checksum field
* should be initialized with pseudo header checksum
* 2 : TX_L4_ipv4_csum_full
* 3 : TX_L4_ipv6_csum_part - The checksum field
* should be initialized with pseudo header checksum
* 4 : TX_L4_ipv6_csum_full
* 5 : tso_ipv4
* 6 : tso_ipv6
* 7 : tso_ecn
*/
u32 tx;
/* Receive side supported stateless offload
* 0 : RX_L3_csum_ipv4 - IPv4 checksum
* 1 : RX_L4_ipv4_csum - TCP/UDP/IPv4 checksum
* 2 : RX_L4_ipv6_csum - TCP/UDP/IPv6 checksum
* 3 : RX_hash - Hash calculation
*/
u32 rx_supported;
u32 rx_enabled;
};
enum ena_admin_hash_functions {
ENA_ADMIN_TOEPLITZ = 1,
ENA_ADMIN_CRC32 = 2,
};
struct ena_admin_feature_rss_flow_hash_control {
u32 keys_num;
u32 reserved;
u32 key[10];
};
struct ena_admin_feature_rss_flow_hash_function {
/* 7:0 : funcs - bitmask of ena_admin_hash_functions */
u32 supported_func;
/* 7:0 : selected_func - bitmask of
* ena_admin_hash_functions
*/
u32 selected_func;
/* initial value */
u32 init_val;
};
/* RSS flow hash protocols */
enum ena_admin_flow_hash_proto {
ENA_ADMIN_RSS_TCP4 = 0,
ENA_ADMIN_RSS_UDP4 = 1,
ENA_ADMIN_RSS_TCP6 = 2,
ENA_ADMIN_RSS_UDP6 = 3,
ENA_ADMIN_RSS_IP4 = 4,
ENA_ADMIN_RSS_IP6 = 5,
ENA_ADMIN_RSS_IP4_FRAG = 6,
ENA_ADMIN_RSS_NOT_IP = 7,
ENA_ADMIN_RSS_PROTO_NUM = 16,
};
/* RSS flow hash fields */
enum ena_admin_flow_hash_fields {
/* Ethernet Dest Addr */
ENA_ADMIN_RSS_L2_DA = BIT(0),
/* Ethernet Src Addr */
ENA_ADMIN_RSS_L2_SA = BIT(1),
/* ipv4/6 Dest Addr */
ENA_ADMIN_RSS_L3_DA = BIT(2),
/* ipv4/6 Src Addr */
ENA_ADMIN_RSS_L3_SA = BIT(3),
/* tcp/udp Dest Port */
ENA_ADMIN_RSS_L4_DP = BIT(4),
/* tcp/udp Src Port */
ENA_ADMIN_RSS_L4_SP = BIT(5),
};
struct ena_admin_proto_input {
/* flow hash fields (bitwise according to ena_admin_flow_hash_fields) */
u16 fields;
u16 reserved2;
};
struct ena_admin_feature_rss_hash_control {
struct ena_admin_proto_input supported_fields[ENA_ADMIN_RSS_PROTO_NUM];
struct ena_admin_proto_input selected_fields[ENA_ADMIN_RSS_PROTO_NUM];
struct ena_admin_proto_input reserved2[ENA_ADMIN_RSS_PROTO_NUM];
struct ena_admin_proto_input reserved3[ENA_ADMIN_RSS_PROTO_NUM];
};
struct ena_admin_feature_rss_flow_hash_input {
/* supported hash input sorting
* 1 : L3_sort - support swap L3 addresses if DA is
* smaller than SA
* 2 : L4_sort - support swap L4 ports if DP smaller
* SP
*/
u16 supported_input_sort;
/* enabled hash input sorting
* 1 : enable_L3_sort - enable swap L3 addresses if
* DA smaller than SA
* 2 : enable_L4_sort - enable swap L4 ports if DP
* smaller than SP
*/
u16 enabled_input_sort;
};
enum ena_admin_os_type {
ENA_ADMIN_OS_LINUX = 1,
ENA_ADMIN_OS_WIN = 2,
ENA_ADMIN_OS_DPDK = 3,
ENA_ADMIN_OS_FREEBSD = 4,
ENA_ADMIN_OS_IPXE = 5,
};
struct ena_admin_host_info {
/* defined in enum ena_admin_os_type */
u32 os_type;
/* os distribution string format */
u8 os_dist_str[128];
/* OS distribution numeric format */
u32 os_dist;
/* kernel version string format */
u8 kernel_ver_str[32];
/* Kernel version numeric format */
u32 kernel_ver;
/* 7:0 : major
* 15:8 : minor
* 23:16 : sub_minor
*/
u32 driver_version;
/* features bitmap */
u32 supported_network_features[4];
};
struct ena_admin_rss_ind_table_entry {
u16 cq_idx;
u16 reserved;
};
struct ena_admin_feature_rss_ind_table {
/* min supported table size (2^min_size) */
u16 min_size;
/* max supported table size (2^max_size) */
u16 max_size;
/* table size (2^size) */
u16 size;
u16 reserved;
/* index of the inline entry. 0xFFFFFFFF means invalid */
u32 inline_index;
/* used for updating single entry, ignored when setting the entire
* table through the control buffer.
*/
struct ena_admin_rss_ind_table_entry inline_entry;
};
struct ena_admin_get_feat_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
struct ena_admin_ctrl_buff_info control_buffer;
struct ena_admin_get_set_feature_common_desc feat_common;
u32 raw[11];
};
struct ena_admin_get_feat_resp {
struct ena_admin_acq_common_desc acq_common_desc;
union {
u32 raw[14];
struct ena_admin_device_attr_feature_desc dev_attr;
struct ena_admin_queue_feature_desc max_queue;
struct ena_admin_feature_aenq_desc aenq;
struct ena_admin_get_feature_link_desc link;
struct ena_admin_feature_offload_desc offload;
struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
struct ena_admin_feature_rss_ind_table ind_table;
struct ena_admin_feature_intr_moder_desc intr_moderation;
}
u;
};
struct ena_admin_set_feat_cmd {
struct ena_admin_aq_common_desc aq_common_descriptor;
struct ena_admin_ctrl_buff_info control_buffer;
struct ena_admin_get_set_feature_common_desc feat_common;
union {
u32 raw[11];
/* mtu size */
struct ena_admin_set_feature_mtu_desc mtu;
/* host attributes */
struct ena_admin_set_feature_host_attr_desc host_attr;
/* AENQ configuration */
struct ena_admin_feature_aenq_desc aenq;
/* rss flow hash function */
struct ena_admin_feature_rss_flow_hash_function flow_hash_func;
/* rss flow hash input */
struct ena_admin_feature_rss_flow_hash_input flow_hash_input;
/* rss indirection table */
struct ena_admin_feature_rss_ind_table ind_table;
}
u;
};
struct ena_admin_set_feat_resp {
struct ena_admin_acq_common_desc acq_common_desc;
union {
u32 raw[14];
}
u;
};
struct ena_admin_aenq_common_desc {
u16 group;
u16 syndrom;
/* 0 : phase */
u8 flags;
u8 reserved1[3];
u32 timestamp_low;
u32 timestamp_high;
};
/* asynchronous event notification groups */
enum ena_admin_aenq_group {
ENA_ADMIN_LINK_CHANGE = 0,
ENA_ADMIN_FATAL_ERROR = 1,
ENA_ADMIN_WARNING = 2,
ENA_ADMIN_NOTIFICATION = 3,
ENA_ADMIN_KEEP_ALIVE = 4,
ENA_ADMIN_AENQ_GROUPS_NUM = 5,
};
enum ena_admin_aenq_notification_syndrom {
ENA_ADMIN_SUSPEND = 0,
ENA_ADMIN_RESUME = 1,
};
struct ena_admin_aenq_entry {
struct ena_admin_aenq_common_desc aenq_common_desc;
/* command specific inline data */
u32 inline_data_w4[12];
};
struct ena_admin_aenq_link_change_desc {
struct ena_admin_aenq_common_desc aenq_common_desc;
/* 0 : link_status */
u32 flags;
};
struct ena_admin_aenq_keep_alive_desc {
struct ena_admin_aenq_common_desc aenq_common_desc;
u32 rx_drops_low;
u32 rx_drops_high;
};
struct ena_admin_ena_mmio_req_read_less_resp {
u16 req_id;
u16 reg_off;
/* value is valid when poll is cleared */
u32 reg_val;
};
/* 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)
#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_SHIFT 1
#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_MASK BIT(1)
#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_SHIFT 2
#define ENA_ADMIN_AQ_COMMON_DESC_CTRL_DATA_INDIRECT_MASK BIT(2)
/* sq */
#define ENA_ADMIN_SQ_SQ_DIRECTION_SHIFT 5
#define ENA_ADMIN_SQ_SQ_DIRECTION_MASK GENMASK(7, 5)
/* acq_common_desc */
#define ENA_ADMIN_ACQ_COMMON_DESC_COMMAND_ID_MASK GENMASK(11, 0)
#define ENA_ADMIN_ACQ_COMMON_DESC_PHASE_MASK BIT(0)
/* aq_create_sq_cmd */
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_SHIFT 5
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_SQ_DIRECTION_MASK GENMASK(7, 5)
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_PLACEMENT_POLICY_MASK GENMASK(3, 0)
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_SHIFT 4
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_COMPLETION_POLICY_MASK GENMASK(6, 4)
#define ENA_ADMIN_AQ_CREATE_SQ_CMD_IS_PHYSICALLY_CONTIGUOUS_MASK BIT(0)
/* aq_create_cq_cmd */
#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_SHIFT 5
#define ENA_ADMIN_AQ_CREATE_CQ_CMD_INTERRUPT_MODE_ENABLED_MASK BIT(5)
#define ENA_ADMIN_AQ_CREATE_CQ_CMD_CQ_ENTRY_SIZE_WORDS_MASK GENMASK(4, 0)
/* get_set_feature_common_desc */
#define ENA_ADMIN_GET_SET_FEATURE_COMMON_DESC_SELECT_MASK GENMASK(1, 0)
/* get_feature_link_desc */
#define ENA_ADMIN_GET_FEATURE_LINK_DESC_AUTONEG_MASK BIT(0)
#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_SHIFT 1
#define ENA_ADMIN_GET_FEATURE_LINK_DESC_DUPLEX_MASK BIT(1)
/* feature_offload_desc */
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L3_CSUM_IPV4_MASK BIT(0)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_SHIFT 1
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_PART_MASK BIT(1)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_SHIFT 2
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV4_CSUM_FULL_MASK BIT(2)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_SHIFT 3
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_PART_MASK BIT(3)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_SHIFT 4
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TX_L4_IPV6_CSUM_FULL_MASK BIT(4)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_SHIFT 5
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV4_MASK BIT(5)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_SHIFT 6
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_IPV6_MASK BIT(6)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_SHIFT 7
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_TSO_ECN_MASK BIT(7)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L3_CSUM_IPV4_MASK BIT(0)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_SHIFT 1
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV4_CSUM_MASK BIT(1)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_SHIFT 2
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_L4_IPV6_CSUM_MASK BIT(2)
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_SHIFT 3
#define ENA_ADMIN_FEATURE_OFFLOAD_DESC_RX_HASH_MASK BIT(3)
/* feature_rss_flow_hash_function */
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_FUNCS_MASK GENMASK(7, 0)
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_FUNCTION_SELECTED_FUNC_MASK GENMASK(7, 0)
/* feature_rss_flow_hash_input */
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_SHIFT 1
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L3_SORT_MASK BIT(1)
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_SHIFT 2
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_L4_SORT_MASK BIT(2)
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_SHIFT 1
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L3_SORT_MASK BIT(1)
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_SHIFT 2
#define ENA_ADMIN_FEATURE_RSS_FLOW_HASH_INPUT_ENABLE_L4_SORT_MASK BIT(2)
/* host_info */
#define ENA_ADMIN_HOST_INFO_MAJOR_MASK GENMASK(7, 0)
#define ENA_ADMIN_HOST_INFO_MINOR_SHIFT 8
#define ENA_ADMIN_HOST_INFO_MINOR_MASK GENMASK(15, 8)
#define ENA_ADMIN_HOST_INFO_SUB_MINOR_SHIFT 16
#define ENA_ADMIN_HOST_INFO_SUB_MINOR_MASK GENMASK(23, 16)
/* aenq_common_desc */
#define ENA_ADMIN_AENQ_COMMON_DESC_PHASE_MASK BIT(0)
/* aenq_link_change_desc */
#define ENA_ADMIN_AENQ_LINK_CHANGE_DESC_LINK_STATUS_MASK BIT(0)
#endif /*_ENA_ADMIN_H_ */
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Netanel Belgazal | 1657 | 100.00% | 3 | 100.00% |
| Total | 1657 | 100.00% | 3 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.