This source file includes following definitions.
- to_uqp_grp
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34 #ifndef USNIC_IB_QP_GRP_H_
35 #define USNIC_IB_QP_GRP_H_
36
37 #include <linux/debugfs.h>
38 #include <rdma/ib_verbs.h>
39
40 #include "usnic_ib.h"
41 #include "usnic_abi.h"
42 #include "usnic_fwd.h"
43 #include "usnic_vnic.h"
44
45
46
47
48 struct usnic_ib_qp_grp {
49 struct ib_qp ibqp;
50 enum ib_qp_state state;
51 int grp_id;
52
53 struct usnic_fwd_dev *ufdev;
54 struct usnic_ib_ucontext *ctx;
55 struct list_head flows_lst;
56
57 struct usnic_vnic_res_chunk **res_chunk_list;
58
59 pid_t owner_pid;
60 struct usnic_ib_vf *vf;
61 struct list_head link;
62
63 spinlock_t lock;
64
65 struct kobject kobj;
66 };
67
68 struct usnic_ib_qp_grp_flow {
69 struct usnic_fwd_flow *flow;
70 enum usnic_transport_type trans_type;
71 union {
72 struct {
73 uint16_t port_num;
74 } usnic_roce;
75 struct {
76 struct socket *sock;
77 } udp;
78 };
79 struct usnic_ib_qp_grp *qp_grp;
80 struct list_head link;
81
82
83 struct dentry *dbgfs_dentry;
84 char dentry_name[32];
85 };
86
87 extern const struct usnic_vnic_res_spec min_transport_spec[USNIC_TRANSPORT_MAX];
88
89 const char *usnic_ib_qp_grp_state_to_string(enum ib_qp_state state);
90 int usnic_ib_qp_grp_dump_hdr(char *buf, int buf_sz);
91 int usnic_ib_qp_grp_dump_rows(void *obj, char *buf, int buf_sz);
92 struct usnic_ib_qp_grp *
93 usnic_ib_qp_grp_create(struct usnic_fwd_dev *ufdev, struct usnic_ib_vf *vf,
94 struct usnic_ib_pd *pd,
95 struct usnic_vnic_res_spec *res_spec,
96 struct usnic_transport_spec *trans_spec);
97 void usnic_ib_qp_grp_destroy(struct usnic_ib_qp_grp *qp_grp);
98 int usnic_ib_qp_grp_modify(struct usnic_ib_qp_grp *qp_grp,
99 enum ib_qp_state new_state,
100 void *data);
101 struct usnic_vnic_res_chunk
102 *usnic_ib_qp_grp_get_chunk(struct usnic_ib_qp_grp *qp_grp,
103 enum usnic_vnic_res_type type);
104 static inline
105 struct usnic_ib_qp_grp *to_uqp_grp(struct ib_qp *ibqp)
106 {
107 return container_of(ibqp, struct usnic_ib_qp_grp, ibqp);
108 }
109 #endif