1manadv_init_obj(3)                                          manadv_init_obj(3)
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NAME

6       manadv_init_obj  -  Initialize  mana  direct  verbs object from ibv_xxx
7       structures
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SYNOPSIS”

10              #include <infiniband/manadv.h>
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12              int manadv_init_obj(struct manadv_obj *obj, uint64_t obj_type);
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DESCRIPTION

15       manadv_init_obj() This  function  will  initialize  manadv_xxx  structs
16       based  on  supplied  type.  The information for initialization is taken
17       from ibv_xx structs supplied as part of input.
18

ARGUMENTS

20       obj    The manadv_xxx structs be to returned.
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22              struct manadv_qp {
23                  void        *sq_buf;
24                  uint32_t    sq_count;
25                  uint32_t    sq_size;
26                  uint32_t    sq_id;
27                  uint32_t    tx_vp_offset;
28                  void        *db_page;
29              };
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31              struct manadv_cq {
32                  void        *buf;
33                  uint32_t    count;
34                  uint32_t    cq_id;
35              };
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37              struct manadv_rwq {
38                  void        *buf;
39                  uint32_t    count;
40                  uint32_t    size;
41                  uint32_t    wq_id;
42                  void        *db_page;
43              };
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45              struct manadv_obj {
46                  struct {
47                      struct ibv_qp       *in;
48                      struct manadv_qp    *out;
49                  } qp;
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51                  struct {
52                      struct ibv_cq       *in;
53                      struct manadv_cq    *out;
54                  } cq;
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56                  struct {
57                      struct ibv_wq       *in;
58                      struct manadv_rwq   *out;
59                  } rwq;
60              };
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62       obj_type
63              The types of the manadv_xxx structs to be returned.
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65              enum manadv_obj_type {
66                  MANADV_OBJ_QP   = 1 << 0,
67                  MANADV_OBJ_CQ   = 1 << 1,
68                  MANADV_OBJ_RWQ  = 1 << 2,
69              };
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RETURN VALUE

72       0 on success or the value of errno  on  failure  (which  indicates  the
73       failure reason).
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AUTHORS

76       Long Li <longli@microsoft.com>
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80                                                            manadv_init_obj(3)