166 строки
3.3 KiB
C
166 строки
3.3 KiB
C
/*
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* Structs for infiniband
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*/
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#ifndef BTL_WV_DEF_H
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#define BTL_WV_DEF_H
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#include <windows.h>
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#include <rdma\winverbs.h>
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#include <comp_channel.h>
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typedef unsigned __int8 uint8_t;
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typedef unsigned __int16 uint16_t;
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typedef unsigned __int32 uint32_t;
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typedef unsigned __int64 uint64_t;
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union wv_gid
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{
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uint8_t raw[16];
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struct
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{
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uint64_t subnet_prefix;
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uint64_t interface_id;
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}global;
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};
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enum wv_node_type
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{
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WV_NODE_UNKNOWN = -1,
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WV_NODE_CA = 1,
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WV_NODE_SWITCH,
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WV_NODE_ROUTER,
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};
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struct wv_device
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{
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enum wv_node_type node_type;
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WV_DEVICE_TYPE transport_type;
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char name[64];
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};
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struct wv_context
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{
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struct wv_device *device;
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IWVDevice *device_if;
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COMP_CHANNEL channel;
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};
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enum wv_mtu
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{
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WV_MTU_256 = 1,
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WV_MTU_512 = 2,
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WV_MTU_1024 = 3,
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WV_MTU_2048 = 4,
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WV_MTU_4096 = 5
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};
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struct wv_pd
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{
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struct wv_context *context;
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IWVProtectionDomain *handle;
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};
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struct wv_mr
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{
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struct wv_context *context;
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struct wv_pd *pd;
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void *addr;
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size_t length;
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uint32_t lkey;
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uint32_t rkey;
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};
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struct wv_srq_attr
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{
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uint32_t max_wr;
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uint32_t max_sge;
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uint32_t srq_limit;
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};
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struct wv_srq_init_attr
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{
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void *srq_context;
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struct wv_srq_attr attr;
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};
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struct wv_recv_wr
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{
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uint64_t wr_id;
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struct wv_recv_wr *next;
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WV_SGE *sg_list;
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int num_sge;
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};
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struct wv_srq
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{
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struct wv_context *context;
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void *srq_context;
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struct wv_pd *pd;
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IWVSharedReceiveQueue *handle;
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};
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struct wv_qp
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{
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struct wv_context *context;
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void *qp_context;
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struct wv_pd *pd;
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struct wv_cq *send_cq;
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struct wv_cq *recv_cq;
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struct wv_srq *srq;
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IWVQueuePair *handle;
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union
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{
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IWVDatagramQueuePair *ud_handle;
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IWVConnectQueuePair *conn_handle;
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};
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uint32_t qp_num;
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WV_QP_STATE state;
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WV_QP_TYPE qp_type;
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};
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struct wv_comp_channel
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{
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struct wv_context *context;
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COMP_CHANNEL comp_channel;
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};
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struct wv_cq
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{
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struct wv_context *context;
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struct wv_comp_channel *channel;
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void *cq_context;
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IWVCompletionQueue *handle;
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int cqe;
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COMP_ENTRY comp_entry;
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LONG volatile notify_cnt;
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LONG volatile ack_cnt;
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};
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struct wverbs_device
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{
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struct wv_device device;
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uint64_t guid;
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uint8_t phys_port_cnt;
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};
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struct wverbs_port
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{
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COMP_ENTRY comp_entry;
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DWORD event_flag;
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uint8_t port_num;
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};
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struct wverbs_context
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{
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struct wv_context context;
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struct wverbs_device device;
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uint8_t closing;
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struct wverbs_port *port;
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wverbs_port *event_port;
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};
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struct wv_ah
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{
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IWVAddressHandle *handle;
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ULONG_PTR key;
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};
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#endif |