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/* SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause */
/* Copyright (c) 2021, Microsoft Corporation. */
#ifndef _MANA_H
#define _MANA_H
#include <net/xdp.h>
#include "gdma.h"
#include "hw_channel.h"
/* Microsoft Azure Network Adapter (MANA)'s definitions
*
* Structures labeled with "HW DATA" are exchanged with the hardware. All of
* them are naturally aligned and hence don't need __packed.
*/
/* MANA protocol version */
#define MANA_MAJOR_VERSION 0
#define MANA_MINOR_VERSION 1
#define MANA_MICRO_VERSION 1
typedef u64 mana_handle_t;
#define INVALID_MANA_HANDLE ((mana_handle_t)-1)
enum TRI_STATE {
TRI_STATE_UNKNOWN = -1,
TRI_STATE_FALSE = 0,
TRI_STATE_TRUE = 1
};
/* Number of entries for hardware indirection table must be in power of 2 */
#define MANA_INDIRECT_TABLE_SIZE 64
#define MANA_INDIRECT_TABLE_MASK (MANA_INDIRECT_TABLE_SIZE - 1)
/* The Toeplitz hash key's length in bytes: should be multiple of 8 */
#define MANA_HASH_KEY_SIZE 40
#define COMP_ENTRY_SIZE 64
#define RX_BUFFERS_PER_QUEUE 512
#define MAX_SEND_BUFFERS_PER_QUEUE 256
#define EQ_SIZE (8 * MANA_PAGE_SIZE)
#define LOG2_EQ_THROTTLE 3
#define MAX_PORTS_IN_MANA_DEV 256
/* Update this count whenever the respective structures are changed */
#define MANA_STATS_RX_COUNT 5
#define MANA_STATS_TX_COUNT 11
struct mana_stats_rx {
u64 packets;
u64 bytes;
u64 xdp_drop;
u64 xdp_tx;
u64 xdp_redirect;
struct u64_stats_sync syncp;
};
struct mana_stats_tx {
u64 packets;
u64 bytes;
u64 xdp_xmit;
u64 tso_packets;
u64 tso_bytes;
u64 tso_inner_packets;
u64 tso_inner_bytes;
u64 short_pkt_fmt;
u64 long_pkt_fmt;
u64 csum_partial;
u64 mana_map_err;
struct u64_stats_sync syncp;
};
struct mana_txq {
struct gdma_queue *gdma_sq;
union {
u32 gdma_txq_id;
struct {
u32 reserved1 : 10;
u32 vsq_frame : 14;
u32 reserved2 : 8;
};
};
u16 vp_offset;
struct net_device *ndev;
/* The SKBs are sent to the HW and we are waiting for the CQEs. */
struct sk_buff_head pending_skbs;
struct netdev_queue *net_txq;
atomic_t pending_sends;
bool napi_initialized;
struct mana_stats_tx stats;
};
/* skb data and frags dma mappings */
struct mana_skb_head {
/* GSO pkts may have 2 SGEs for the linear part*/
dma_addr_t dma_handle[MAX_SKB_FRAGS + 2];
u32 size[MAX_SKB_FRAGS + 2];
};
#define MANA_HEADROOM sizeof(struct mana_skb_head)
enum mana_tx_pkt_format {
MANA_SHORT_PKT_FMT = 0,
MANA_LONG_PKT_FMT = 1,
};
struct mana_tx_short_oob {
u32 pkt_fmt : 2;
u32 is_outer_ipv4 : 1;
u32 is_outer_ipv6 : 1;
u32 comp_iphdr_csum : 1;
u32 comp_tcp_csum : 1;
u32 comp_udp_csum : 1;
u32 supress_txcqe_gen : 1;
u32 vcq_num : 24;
u32 trans_off : 10; /* Transport header offset */
u32 vsq_frame : 14;
u32 short_vp_offset : 8;
}; /* HW DATA */
struct mana_tx_long_oob {
u32 is_encap : 1;
u32 inner_is_ipv6 : 1;
u32 inner_tcp_opt : 1;
u32 inject_vlan_pri_tag : 1;
u32 reserved1 : 12;
u32 pcp : 3; /* 802.1Q */
u32 dei : 1; /* 802.1Q */
u32 vlan_id : 12; /* 802.1Q */
u32 inner_frame_offset : 10;
u32 inner_ip_rel_offset : 6;
u32 long_vp_offset : 12;
u32 reserved2 : 4;
u32 reserved3;
u32 reserved4;
}; /* HW DATA */
struct mana_tx_oob {
struct mana_tx_short_oob s_oob;
struct mana_tx_long_oob l_oob;
}; /* HW DATA */
enum mana_cq_type {
MANA_CQ_TYPE_RX,
MANA_CQ_TYPE_TX,
};
enum mana_cqe_type {
CQE_INVALID = 0,
CQE_RX_OKAY = 1,
CQE_RX_COALESCED_4 = 2,
CQE_RX_OBJECT_FENCE = 3,
CQE_RX_TRUNCATED = 4,
CQE_TX_OKAY = 32,
CQE_TX_SA_DROP = 33,
CQE_TX_MTU_DROP = 34,
CQE_TX_INVALID_OOB = 35,
CQE_TX_INVALID_ETH_TYPE = 36,
CQE_TX_HDR_PROCESSING_ERROR = 37,
CQE_TX_VF_DISABLED = 38,
CQE_TX_VPORT_IDX_OUT_OF_RANGE = 39,
CQE_TX_VPORT_DISABLED = 40,
CQE_TX_VLAN_TAGGING_VIOLATION = 41,
};
#define MANA_CQE_COMPLETION 1
struct mana_cqe_header {
u32 cqe_type : 6;
u32 client_type : 2;
u32 vendor_err : 24;
}; /* HW DATA */
/* NDIS HASH Types */
#define NDIS_HASH_IPV4 BIT(0)
#define NDIS_HASH_TCP_IPV4 BIT(1)
#define NDIS_HASH_UDP_IPV4 BIT(2)
#define NDIS_HASH_IPV6 BIT(3)
#define NDIS_HASH_TCP_IPV6 BIT(4)
#define NDIS_HASH_UDP_IPV6 BIT(5)
#define NDIS_HASH_IPV6_EX BIT(6)
#define NDIS_HASH_TCP_IPV6_EX BIT(7)
#define NDIS_HASH_UDP_IPV6_EX BIT(8)
#define MANA_HASH_L3 (NDIS_HASH_IPV4 | NDIS_HASH_IPV6 | NDIS_HASH_IPV6_EX)
#define MANA_HASH_L4 \
(NDIS_HASH_TCP_IPV4 | NDIS_HASH_UDP_IPV4 | NDIS_HASH_TCP_IPV6 | \
NDIS_HASH_UDP_IPV6 | NDIS_HASH_TCP_IPV6_EX | NDIS_HASH_UDP_IPV6_EX)
struct mana_rxcomp_perpkt_info {
u32 pkt_len : 16;
u32 reserved1 : 16;
u32 reserved2;
u32 pkt_hash;
}; /* HW DATA */
#define MANA_RXCOMP_OOB_NUM_PPI 4
/* Receive completion OOB */
struct mana_rxcomp_oob {
struct mana_cqe_header cqe_hdr;
u32 rx_vlan_id : 12;
u32 rx_vlantag_present : 1;
u32 rx_outer_iphdr_csum_succeed : 1;
u32 rx_outer_iphdr_csum_fail : 1;
u32 reserved1 : 1;
u32 rx_hashtype : 9;
u32 rx_iphdr_csum_succeed : 1;
u32 rx_iphdr_csum_fail : 1;
u32 rx_tcp_csum_succeed : 1;
u32 rx_tcp_csum_fail : 1;
u32 rx_udp_csum_succeed : 1;
u32 rx_udp_csum_fail : 1;
u32 reserved2 : 1;
struct mana_rxcomp_perpkt_info ppi[MANA_RXCOMP_OOB_NUM_PPI];
u32 rx_wqe_offset;
}; /* HW DATA */
struct mana_tx_comp_oob {
struct mana_cqe_header cqe_hdr;
u32 tx_data_offset;
u32 tx_sgl_offset : 5;
u32 tx_wqe_offset : 27;
u32 reserved[12];
}; /* HW DATA */
struct mana_rxq;
#define CQE_POLLING_BUFFER 512
struct mana_cq {
struct gdma_queue *gdma_cq;
/* Cache the CQ id (used to verify if each CQE comes to the right CQ. */
u32 gdma_id;
/* Type of the CQ: TX or RX */
enum mana_cq_type type;
/* Pointer to the mana_rxq that is pushing RX CQEs to the queue.
* Only and must be non-NULL if type is MANA_CQ_TYPE_RX.
*/
struct mana_rxq *rxq;
/* Pointer to the mana_txq that is pushing TX CQEs to the queue.
* Only and must be non-NULL if type is MANA_CQ_TYPE_TX.
*/
struct mana_txq *txq;
/* Buffer which the CQ handler can copy the CQE's into. */
struct gdma_comp gdma_comp_buf[CQE_POLLING_BUFFER];
/* NAPI data */
struct napi_struct napi;
int work_done;
int work_done_since_doorbell;
int budget;
};
struct mana_recv_buf_oob {
/* A valid GDMA work request representing the data buffer. */
struct gdma_wqe_request wqe_req;
void *buf_va;
bool from_pool; /* allocated from a page pool */
/* SGL of the buffer going to be sent has part of the work request. */
u32 num_sge;
struct gdma_sge sgl[MAX_RX_WQE_SGL_ENTRIES];
/* Required to store the result of mana_gd_post_work_request.
* gdma_posted_wqe_info.wqe_size_in_bu is required for progressing the
* work queue when the WQE is consumed.
*/
struct gdma_posted_wqe_info wqe_inf;
};
#define MANA_RXBUF_PAD (SKB_DATA_ALIGN(sizeof(struct skb_shared_info)) \
+ ETH_HLEN)
#define MANA_XDP_MTU_MAX (PAGE_SIZE - MANA_RXBUF_PAD - XDP_PACKET_HEADROOM)
struct mana_rxq {
struct gdma_queue *gdma_rq;
/* Cache the gdma receive queue id */
u32 gdma_id;
/* Index of RQ in the vPort, not gdma receive queue id */
u32 rxq_idx;
u32 datasize;
u32 alloc_size;
u32 headroom;
mana_handle_t rxobj;
struct mana_cq rx_cq;
struct completion fence_event;
struct net_device *ndev;
/* Total number of receive buffers to be allocated */
u32 num_rx_buf;
u32 buf_index;
struct mana_stats_rx stats;
struct bpf_prog __rcu *bpf_prog;
struct xdp_rxq_info xdp_rxq;
void *xdp_save_va; /* for reusing */
bool xdp_flush;
int xdp_rc; /* XDP redirect return code */
struct page_pool *page_pool;
/* MUST BE THE LAST MEMBER:
* Each receive buffer has an associated mana_recv_buf_oob.
*/
struct mana_recv_buf_oob rx_oobs[] __counted_by(num_rx_buf);
};
struct mana_tx_qp {
struct mana_txq txq;
struct mana_cq tx_cq;
mana_handle_t tx_object;
};
struct mana_ethtool_stats {
u64 stop_queue;
u64 wake_queue;
u64 hc_rx_discards_no_wqe;
u64 hc_rx_err_vport_disabled;
u64 hc_rx_bytes;
u64 hc_rx_ucast_pkts;
u64 hc_rx_ucast_bytes;
u64 hc_rx_bcast_pkts;
u64 hc_rx_bcast_bytes;
u64 hc_rx_mcast_pkts;
u64 hc_rx_mcast_bytes;
u64 hc_tx_err_gf_disabled;
u64 hc_tx_err_vport_disabled;
u64 hc_tx_err_inval_vportoffset_pkt;
u64 hc_tx_err_vlan_enforcement;
u64 hc_tx_err_eth_type_enforcement;
u64 hc_tx_err_sa_enforcement;
u64 hc_tx_err_sqpdid_enforcement;
u64 hc_tx_err_cqpdid_enforcement;
u64 hc_tx_err_mtu_violation;
u64 hc_tx_err_inval_oob;
u64 hc_tx_bytes;
u64 hc_tx_ucast_pkts;
u64 hc_tx_ucast_bytes;
u64 hc_tx_bcast_pkts;
u64 hc_tx_bcast_bytes;
u64 hc_tx_mcast_pkts;
u64 hc_tx_mcast_bytes;
u64 hc_tx_err_gdma;
u64 tx_cqe_err;
u64 tx_cqe_unknown_type;
u64 rx_coalesced_err;
u64 rx_cqe_unknown_type;
};
struct mana_context {
struct gdma_dev *gdma_dev;
u16 num_ports;
struct mana_eq *eqs;
struct net_device *ports[MAX_PORTS_IN_MANA_DEV];
};
struct mana_port_context {
struct mana_context *ac;
struct net_device *ndev;
u8 mac_addr[ETH_ALEN];
enum TRI_STATE rss_state;
mana_handle_t default_rxobj;
bool tx_shortform_allowed;
u16 tx_vp_offset;
struct mana_tx_qp *tx_qp;
/* Indirection Table for RX & TX. The values are queue indexes */
u32 indir_table[MANA_INDIRECT_TABLE_SIZE];
/* Indirection table containing RxObject Handles */
mana_handle_t rxobj_table[MANA_INDIRECT_TABLE_SIZE];
/* Hash key used by the NIC */
u8 hashkey[MANA_HASH_KEY_SIZE];
/* This points to an array of num_queues of RQ pointers. */
struct mana_rxq **rxqs;
/* pre-allocated rx buffer array */
void **rxbufs_pre;
dma_addr_t *das_pre;
int rxbpre_total;
u32 rxbpre_datasize;
u32 rxbpre_alloc_size;
u32 rxbpre_headroom;
struct bpf_prog *bpf_prog;
/* Create num_queues EQs, SQs, SQ-CQs, RQs and RQ-CQs, respectively. */
unsigned int max_queues;
unsigned int num_queues;
mana_handle_t port_handle;
mana_handle_t pf_filter_handle;
/* Mutex for sharing access to vport_use_count */
struct mutex vport_mutex;
int vport_use_count;
u16 port_idx;
bool port_is_up;
bool port_st_save; /* Saved port state */
struct mana_ethtool_stats eth_stats;
};
netdev_tx_t mana_start_xmit(struct sk_buff *skb, struct net_device *ndev);
int mana_config_rss(struct mana_port_context *ac, enum TRI_STATE rx,
bool update_hash, bool update_tab);
int mana_alloc_queues(struct net_device *ndev);
int mana_attach(struct net_device *ndev);
int mana_detach(struct net_device *ndev, bool from_close);
int mana_probe(struct gdma_dev *gd, bool resuming);
void mana_remove(struct gdma_dev *gd, bool suspending);
void mana_xdp_tx(struct sk_buff *skb, struct net_device *ndev);
int mana_xdp_xmit(struct net_device *ndev, int n, struct xdp_frame **frames,
u32 flags);
u32 mana_run_xdp(struct net_device *ndev, struct mana_rxq *rxq,
struct xdp_buff *xdp, void *buf_va, uint pkt_len);
struct bpf_prog *mana_xdp_get(struct mana_port_context *apc);
void mana_chn_setxdp(struct mana_port_context *apc, struct bpf_prog *prog);
int mana_bpf(struct net_device *ndev, struct netdev_bpf *bpf);
void mana_query_gf_stats(struct mana_port_context *apc);
extern const struct ethtool_ops mana_ethtool_ops;
/* A CQ can be created not associated with any EQ */
#define GDMA_CQ_NO_EQ 0xffff
struct mana_obj_spec {
u32 queue_index;
u64 gdma_region;
u32 queue_size;
u32 attached_eq;
u32 modr_ctx_id;
};
enum mana_command_code {
MANA_QUERY_DEV_CONFIG = 0x20001,
MANA_QUERY_GF_STAT = 0x20002,
MANA_CONFIG_VPORT_TX = 0x20003,
MANA_CREATE_WQ_OBJ = 0x20004,
MANA_DESTROY_WQ_OBJ = 0x20005,
MANA_FENCE_RQ = 0x20006,
MANA_CONFIG_VPORT_RX = 0x20007,
MANA_QUERY_VPORT_CONFIG = 0x20008,
/* Privileged commands for the PF mode */
MANA_REGISTER_FILTER = 0x28000,
MANA_DEREGISTER_FILTER = 0x28001,
MANA_REGISTER_HW_PORT = 0x28003,
MANA_DEREGISTER_HW_PORT = 0x28004,
};
/* Query Device Configuration */
struct mana_query_device_cfg_req {
struct gdma_req_hdr hdr;
/* MANA Nic Driver Capability flags */
u64 mn_drv_cap_flags1;
u64 mn_drv_cap_flags2;
u64 mn_drv_cap_flags3;
u64 mn_drv_cap_flags4;
u32 proto_major_ver;
u32 proto_minor_ver;
u32 proto_micro_ver;
u32 reserved;
}; /* HW DATA */
struct mana_query_device_cfg_resp {
struct gdma_resp_hdr hdr;
u64 pf_cap_flags1;
u64 pf_cap_flags2;
u64 pf_cap_flags3;
u64 pf_cap_flags4;
u16 max_num_vports;
u16 reserved;
u32 max_num_eqs;
/* response v2: */
u16 adapter_mtu;
u16 reserved2;
u32 reserved3;
}; /* HW DATA */
/* Query vPort Configuration */
struct mana_query_vport_cfg_req {
struct gdma_req_hdr hdr;
u32 vport_index;
}; /* HW DATA */
struct mana_query_vport_cfg_resp {
struct gdma_resp_hdr hdr;
u32 max_num_sq;
u32 max_num_rq;
u32 num_indirection_ent;
u32 reserved1;
u8 mac_addr[6];
u8 reserved2[2];
mana_handle_t vport;
}; /* HW DATA */
/* Configure vPort */
struct mana_config_vport_req {
struct gdma_req_hdr hdr;
mana_handle_t vport;
u32 pdid;
u32 doorbell_pageid;
}; /* HW DATA */
struct mana_config_vport_resp {
struct gdma_resp_hdr hdr;
u16 tx_vport_offset;
u8 short_form_allowed;
u8 reserved;
}; /* HW DATA */
/* Create WQ Object */
struct mana_create_wqobj_req {
struct gdma_req_hdr hdr;
mana_handle_t vport;
u32 wq_type;
u32 reserved;
u64 wq_gdma_region;
u64 cq_gdma_region;
u32 wq_size;
u32 cq_size;
u32 cq_moderation_ctx_id;
u32 cq_parent_qid;
}; /* HW DATA */
struct mana_create_wqobj_resp {
struct gdma_resp_hdr hdr;
u32 wq_id;
u32 cq_id;
mana_handle_t wq_obj;
}; /* HW DATA */
/* Destroy WQ Object */
struct mana_destroy_wqobj_req {
struct gdma_req_hdr hdr;
u32 wq_type;
u32 reserved;
mana_handle_t wq_obj_handle;
}; /* HW DATA */
struct mana_destroy_wqobj_resp {
struct gdma_resp_hdr hdr;
}; /* HW DATA */
/* Fence RQ */
struct mana_fence_rq_req {
struct gdma_req_hdr hdr;
mana_handle_t wq_obj_handle;
}; /* HW DATA */
struct mana_fence_rq_resp {
struct gdma_resp_hdr hdr;
}; /* HW DATA */
/* Query stats RQ */
struct mana_query_gf_stat_req {
struct gdma_req_hdr hdr;
u64 req_stats;
}; /* HW DATA */
struct mana_query_gf_stat_resp {
struct gdma_resp_hdr hdr;
u64 reported_stats;
/* rx errors/discards */
u64 rx_discards_nowqe;
u64 rx_err_vport_disabled;
/* rx bytes/packets */
u64 hc_rx_bytes;
u64 hc_rx_ucast_pkts;
u64 hc_rx_ucast_bytes;
u64 hc_rx_bcast_pkts;
u64 hc_rx_bcast_bytes;
u64 hc_rx_mcast_pkts;
u64 hc_rx_mcast_bytes;
/* tx errors */
u64 tx_err_gf_disabled;
u64 tx_err_vport_disabled;
u64 tx_err_inval_vport_offset_pkt;
u64 tx_err_vlan_enforcement;
u64 tx_err_ethtype_enforcement;
u64 tx_err_SA_enforcement;
u64 tx_err_SQPDID_enforcement;
u64 tx_err_CQPDID_enforcement;
u64 tx_err_mtu_violation;
u64 tx_err_inval_oob;
/* tx bytes/packets */
u64 hc_tx_bytes;
u64 hc_tx_ucast_pkts;
u64 hc_tx_ucast_bytes;
u64 hc_tx_bcast_pkts;
u64 hc_tx_bcast_bytes;
u64 hc_tx_mcast_pkts;
u64 hc_tx_mcast_bytes;
/* tx error */
u64 tx_err_gdma;
}; /* HW DATA */
/* Configure vPort Rx Steering */
struct mana_cfg_rx_steer_req_v2 {
struct gdma_req_hdr hdr;
mana_handle_t vport;
u16 num_indir_entries;
u16 indir_tab_offset;
u32 rx_enable;
u32 rss_enable;
u8 update_default_rxobj;
u8 update_hashkey;
u8 update_indir_tab;
u8 reserved;
mana_handle_t default_rxobj;
u8 hashkey[MANA_HASH_KEY_SIZE];
u8 cqe_coalescing_enable;
u8 reserved2[7];
}; /* HW DATA */
struct mana_cfg_rx_steer_resp {
struct gdma_resp_hdr hdr;
}; /* HW DATA */
/* Register HW vPort */
struct mana_register_hw_vport_req {
struct gdma_req_hdr hdr;
u16 attached_gfid;
u8 is_pf_default_vport;
u8 reserved1;
u8 allow_all_ether_types;
u8 reserved2;
u8 reserved3;
u8 reserved4;
}; /* HW DATA */
struct mana_register_hw_vport_resp {
struct gdma_resp_hdr hdr;
mana_handle_t hw_vport_handle;
}; /* HW DATA */
/* Deregister HW vPort */
struct mana_deregister_hw_vport_req {
struct gdma_req_hdr hdr;
mana_handle_t hw_vport_handle;
}; /* HW DATA */
struct mana_deregister_hw_vport_resp {
struct gdma_resp_hdr hdr;
}; /* HW DATA */
/* Register filter */
struct mana_register_filter_req {
struct gdma_req_hdr hdr;
mana_handle_t vport;
u8 mac_addr[6];
u8 reserved1;
u8 reserved2;
u8 reserved3;
u8 reserved4;
u16 reserved5;
u32 reserved6;
u32 reserved7;
u32 reserved8;
}; /* HW DATA */
struct mana_register_filter_resp {
struct gdma_resp_hdr hdr;
mana_handle_t filter_handle;
}; /* HW DATA */
/* Deregister filter */
struct mana_deregister_filter_req {
struct gdma_req_hdr hdr;
mana_handle_t filter_handle;
}; /* HW DATA */
struct mana_deregister_filter_resp {
struct gdma_resp_hdr hdr;
}; /* HW DATA */
/* Requested GF stats Flags */
/* Rx discards/Errors */
#define STATISTICS_FLAGS_RX_DISCARDS_NO_WQE 0x0000000000000001
#define STATISTICS_FLAGS_RX_ERRORS_VPORT_DISABLED 0x0000000000000002
/* Rx bytes/pkts */
#define STATISTICS_FLAGS_HC_RX_BYTES 0x0000000000000004
#define STATISTICS_FLAGS_HC_RX_UCAST_PACKETS 0x0000000000000008
#define STATISTICS_FLAGS_HC_RX_UCAST_BYTES 0x0000000000000010
#define STATISTICS_FLAGS_HC_RX_MCAST_PACKETS 0x0000000000000020
#define STATISTICS_FLAGS_HC_RX_MCAST_BYTES 0x0000000000000040
#define STATISTICS_FLAGS_HC_RX_BCAST_PACKETS 0x0000000000000080
#define STATISTICS_FLAGS_HC_RX_BCAST_BYTES 0x0000000000000100
/* Tx errors */
#define STATISTICS_FLAGS_TX_ERRORS_GF_DISABLED 0x0000000000000200
#define STATISTICS_FLAGS_TX_ERRORS_VPORT_DISABLED 0x0000000000000400
#define STATISTICS_FLAGS_TX_ERRORS_INVAL_VPORT_OFFSET_PACKETS \
0x0000000000000800
#define STATISTICS_FLAGS_TX_ERRORS_VLAN_ENFORCEMENT 0x0000000000001000
#define STATISTICS_FLAGS_TX_ERRORS_ETH_TYPE_ENFORCEMENT \
0x0000000000002000
#define STATISTICS_FLAGS_TX_ERRORS_SA_ENFORCEMENT 0x0000000000004000
#define STATISTICS_FLAGS_TX_ERRORS_SQPDID_ENFORCEMENT 0x0000000000008000
#define STATISTICS_FLAGS_TX_ERRORS_CQPDID_ENFORCEMENT 0x0000000000010000
#define STATISTICS_FLAGS_TX_ERRORS_MTU_VIOLATION 0x0000000000020000
#define STATISTICS_FLAGS_TX_ERRORS_INVALID_OOB 0x0000000000040000
/* Tx bytes/pkts */
#define STATISTICS_FLAGS_HC_TX_BYTES 0x0000000000080000
#define STATISTICS_FLAGS_HC_TX_UCAST_PACKETS 0x0000000000100000
#define STATISTICS_FLAGS_HC_TX_UCAST_BYTES 0x0000000000200000
#define STATISTICS_FLAGS_HC_TX_MCAST_PACKETS 0x0000000000400000
#define STATISTICS_FLAGS_HC_TX_MCAST_BYTES 0x0000000000800000
#define STATISTICS_FLAGS_HC_TX_BCAST_PACKETS 0x0000000001000000
#define STATISTICS_FLAGS_HC_TX_BCAST_BYTES 0x0000000002000000
/* Tx error */
#define STATISTICS_FLAGS_TX_ERRORS_GDMA_ERROR 0x0000000004000000
#define MANA_MAX_NUM_QUEUES 64
#define MANA_SHORT_VPORT_OFFSET_MAX ((1U << 8) - 1)
struct mana_tx_package {
struct gdma_wqe_request wqe_req;
struct gdma_sge sgl_array[5];
struct gdma_sge *sgl_ptr;
struct mana_tx_oob tx_oob;
struct gdma_posted_wqe_info wqe_info;
};
int mana_create_wq_obj(struct mana_port_context *apc,
mana_handle_t vport,
u32 wq_type, struct mana_obj_spec *wq_spec,
struct mana_obj_spec *cq_spec,
mana_handle_t *wq_obj);
void mana_destroy_wq_obj(struct mana_port_context *apc, u32 wq_type,
mana_handle_t wq_obj);
int mana_cfg_vport(struct mana_port_context *apc, u32 protection_dom_id,
u32 doorbell_pg_id);
void mana_uncfg_vport(struct mana_port_context *apc);
#endif /* _MANA_H */
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