| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Dexuan Cui | 1697 | 73.50% | 4 | 11.76% |
| Shradha Gupta | 347 | 15.03% | 4 | 11.76% |
| Haiyang Zhang | 192 | 8.32% | 13 | 38.24% |
| Long Li | 38 | 1.65% | 6 | 17.65% |
| Konstantin Taranov | 14 | 0.61% | 1 | 2.94% |
| Erick Archer | 8 | 0.35% | 1 | 2.94% |
| Kees Cook | 5 | 0.22% | 1 | 2.94% |
| Souradeep Chakrabarti | 3 | 0.13% | 1 | 2.94% |
| Jakub Kiciński | 3 | 0.13% | 1 | 2.94% |
| Colin Ian King | 1 | 0.04% | 1 | 2.94% |
| Nathan Huckleberry | 1 | 0.04% | 1 | 2.94% |
| Total | 2309 | 34 |
/* 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_MAX_SIZE 512 #define MANA_INDIRECT_TABLE_DEF_SIZE 64 /* 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; u32 indir_table_sz; /* Indirection table containing RxObject Handles */ mana_handle_t *rxobj_table; /* 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]; mana_handle_t indir_tab[] __counted_by(num_indir_entries); }; /* 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); struct net_device *mana_get_primary_netdev_rcu(struct mana_context *ac, u32 port_index); #endif /* _MANA_H */
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