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33 #ifndef INFINIBAND_OPCODE_H
34 #define INFINIBAND_OPCODE_H
37 * This macro cleans up the definitions of constants for BTH opcodes.
38 * It is used to define constants such as IBV_OPCODE_UD_SEND_ONLY,
39 * which becomes IBV_OPCODE_UD + IBV_OPCODE_SEND_ONLY, and this gives
42 * In short, user code should use the constants defined using the
43 * macro rather than worrying about adding together other constants.
45 #define IBV_OPCODE(transport, op) \
46 IBV_OPCODE_ ## transport ## _ ## op = \
47 IBV_OPCODE_ ## transport + IBV_OPCODE_ ## op
50 /* transport types -- just used to define real constants */
56 /* operations -- just used to define real constants */
57 IBV_OPCODE_SEND_FIRST = 0x00,
58 IBV_OPCODE_SEND_MIDDLE = 0x01,
59 IBV_OPCODE_SEND_LAST = 0x02,
60 IBV_OPCODE_SEND_LAST_WITH_IMMEDIATE = 0x03,
61 IBV_OPCODE_SEND_ONLY = 0x04,
62 IBV_OPCODE_SEND_ONLY_WITH_IMMEDIATE = 0x05,
63 IBV_OPCODE_RDMA_WRITE_FIRST = 0x06,
64 IBV_OPCODE_RDMA_WRITE_MIDDLE = 0x07,
65 IBV_OPCODE_RDMA_WRITE_LAST = 0x08,
66 IBV_OPCODE_RDMA_WRITE_LAST_WITH_IMMEDIATE = 0x09,
67 IBV_OPCODE_RDMA_WRITE_ONLY = 0x0a,
68 IBV_OPCODE_RDMA_WRITE_ONLY_WITH_IMMEDIATE = 0x0b,
69 IBV_OPCODE_RDMA_READ_REQUEST = 0x0c,
70 IBV_OPCODE_RDMA_READ_RESPONSE_FIRST = 0x0d,
71 IBV_OPCODE_RDMA_READ_RESPONSE_MIDDLE = 0x0e,
72 IBV_OPCODE_RDMA_READ_RESPONSE_LAST = 0x0f,
73 IBV_OPCODE_RDMA_READ_RESPONSE_ONLY = 0x10,
74 IBV_OPCODE_ACKNOWLEDGE = 0x11,
75 IBV_OPCODE_ATOMIC_ACKNOWLEDGE = 0x12,
76 IBV_OPCODE_COMPARE_SWAP = 0x13,
77 IBV_OPCODE_FETCH_ADD = 0x14,
79 /* real constants follow -- see comment about above IBV_OPCODE()
80 macro for more details */
83 IBV_OPCODE(RC, SEND_FIRST),
84 IBV_OPCODE(RC, SEND_MIDDLE),
85 IBV_OPCODE(RC, SEND_LAST),
86 IBV_OPCODE(RC, SEND_LAST_WITH_IMMEDIATE),
87 IBV_OPCODE(RC, SEND_ONLY),
88 IBV_OPCODE(RC, SEND_ONLY_WITH_IMMEDIATE),
89 IBV_OPCODE(RC, RDMA_WRITE_FIRST),
90 IBV_OPCODE(RC, RDMA_WRITE_MIDDLE),
91 IBV_OPCODE(RC, RDMA_WRITE_LAST),
92 IBV_OPCODE(RC, RDMA_WRITE_LAST_WITH_IMMEDIATE),
93 IBV_OPCODE(RC, RDMA_WRITE_ONLY),
94 IBV_OPCODE(RC, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
95 IBV_OPCODE(RC, RDMA_READ_REQUEST),
96 IBV_OPCODE(RC, RDMA_READ_RESPONSE_FIRST),
97 IBV_OPCODE(RC, RDMA_READ_RESPONSE_MIDDLE),
98 IBV_OPCODE(RC, RDMA_READ_RESPONSE_LAST),
99 IBV_OPCODE(RC, RDMA_READ_RESPONSE_ONLY),
100 IBV_OPCODE(RC, ACKNOWLEDGE),
101 IBV_OPCODE(RC, ATOMIC_ACKNOWLEDGE),
102 IBV_OPCODE(RC, COMPARE_SWAP),
103 IBV_OPCODE(RC, FETCH_ADD),
106 IBV_OPCODE(UC, SEND_FIRST),
107 IBV_OPCODE(UC, SEND_MIDDLE),
108 IBV_OPCODE(UC, SEND_LAST),
109 IBV_OPCODE(UC, SEND_LAST_WITH_IMMEDIATE),
110 IBV_OPCODE(UC, SEND_ONLY),
111 IBV_OPCODE(UC, SEND_ONLY_WITH_IMMEDIATE),
112 IBV_OPCODE(UC, RDMA_WRITE_FIRST),
113 IBV_OPCODE(UC, RDMA_WRITE_MIDDLE),
114 IBV_OPCODE(UC, RDMA_WRITE_LAST),
115 IBV_OPCODE(UC, RDMA_WRITE_LAST_WITH_IMMEDIATE),
116 IBV_OPCODE(UC, RDMA_WRITE_ONLY),
117 IBV_OPCODE(UC, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
120 IBV_OPCODE(RD, SEND_FIRST),
121 IBV_OPCODE(RD, SEND_MIDDLE),
122 IBV_OPCODE(RD, SEND_LAST),
123 IBV_OPCODE(RD, SEND_LAST_WITH_IMMEDIATE),
124 IBV_OPCODE(RD, SEND_ONLY),
125 IBV_OPCODE(RD, SEND_ONLY_WITH_IMMEDIATE),
126 IBV_OPCODE(RD, RDMA_WRITE_FIRST),
127 IBV_OPCODE(RD, RDMA_WRITE_MIDDLE),
128 IBV_OPCODE(RD, RDMA_WRITE_LAST),
129 IBV_OPCODE(RD, RDMA_WRITE_LAST_WITH_IMMEDIATE),
130 IBV_OPCODE(RD, RDMA_WRITE_ONLY),
131 IBV_OPCODE(RD, RDMA_WRITE_ONLY_WITH_IMMEDIATE),
132 IBV_OPCODE(RD, RDMA_READ_REQUEST),
133 IBV_OPCODE(RD, RDMA_READ_RESPONSE_FIRST),
134 IBV_OPCODE(RD, RDMA_READ_RESPONSE_MIDDLE),
135 IBV_OPCODE(RD, RDMA_READ_RESPONSE_LAST),
136 IBV_OPCODE(RD, RDMA_READ_RESPONSE_ONLY),
137 IBV_OPCODE(RD, ACKNOWLEDGE),
138 IBV_OPCODE(RD, ATOMIC_ACKNOWLEDGE),
139 IBV_OPCODE(RD, COMPARE_SWAP),
140 IBV_OPCODE(RD, FETCH_ADD),
143 IBV_OPCODE(UD, SEND_ONLY),
144 IBV_OPCODE(UD, SEND_ONLY_WITH_IMMEDIATE)
147 #endif /* INFINIBAND_OPCODE_H */