UC_OP
#define OP(x) UC_OP(x)
BIT(UC_OP(SEND_ONLY) & OPMASK) |
BIT(UC_OP(SEND_ONLY_WITH_IMMEDIATE) & OPMASK) |
BIT(UC_OP(RDMA_WRITE_ONLY) & OPMASK) |
BIT(UC_OP(RDMA_WRITE_ONLY_WITH_IMMEDIATE) & OPMASK),