ofed/librdmacm/rsocket.c

813 	struct ibv_recv_wr wr, *bad;
816 	wr.next = NULL;
818 		wr.wr_id = rs_recv_wr_id(0);
819 		wr.sg_list = NULL;
820 		wr.num_sge = 0;
822 		wr.wr_id = rs_recv_wr_id(rs->rbuf_msg_index);
828 		wr.sg_list = &sge;
829 		wr.num_sge = 1;
834 	return rdma_seterrno(ibv_post_recv(rs->cm_id->qp, &wr, &bad));
839 	struct ibv_recv_wr wr, *bad;
849 	wr.wr_id = rs_recv_wr_id(offset);
850 	wr.next = NULL;
851 	wr.sg_list = sge;
852 	wr.num_sge = 2;
854 	return rdma_seterrno(ibv_post_recv(qp->cm_id->qp, &wr, &bad));
1651 	struct ibv_send_wr wr, *bad;
1654 	wr.wr_id = rs_send_wr_id(msg);
1655 	wr.next = NULL;
1657 		wr.sg_list = NULL;
1658 		wr.num_sge = 0;
1659 		wr.opcode = IBV_WR_RDMA_WRITE_WITH_IMM;
1660 		wr.send_flags = 0;
1661 		wr.imm_data = htobe32(msg);
1666 		wr.sg_list = &sge;
1667 		wr.num_sge = 1;
1668 		wr.opcode = IBV_WR_SEND;
1669 		wr.send_flags = IBV_SEND_INLINE;
1672 	return rdma_seterrno(ibv_post_send(rs->cm_id->qp, &wr, &bad));
1680 	struct ibv_send_wr wr, *bad;
1682 	wr.wr_id = rs_send_wr_id(wr_data);
1683 	wr.next = NULL;
1684 	wr.sg_list = sgl;
1685 	wr.num_sge = nsge;
1686 	wr.opcode = IBV_WR_RDMA_WRITE;
1687 	wr.send_flags = flags;
1688 	wr.wr.rdma.remote_addr = addr;
1689 	wr.wr.rdma.rkey = rkey;
1691 	return rdma_seterrno(ibv_post_send(rs->cm_id->qp, &wr, &bad));
1699 	struct ibv_send_wr wr, *bad;
1703 	wr.next = NULL;
1705 		wr.wr_id = rs_send_wr_id(msg);
1706 		wr.sg_list = sgl;
1707 		wr.num_sge = nsge;
1708 		wr.opcode = IBV_WR_RDMA_WRITE_WITH_IMM;
1709 		wr.send_flags = flags;
1710 		wr.imm_data = htobe32(msg);
1711 		wr.wr.rdma.remote_addr = addr;
1712 		wr.wr.rdma.rkey = rkey;
1714 		return rdma_seterrno(ibv_post_send(rs->cm_id->qp, &wr, &bad));
1718 			wr.wr_id = rs_send_wr_id(rs_msg_set(rs_msg_op(msg), 0)) |
1723 			wr.sg_list = &sge;
1724 			wr.num_sge = 1;
1725 			wr.opcode = IBV_WR_SEND;
1726 			wr.send_flags = IBV_SEND_INLINE;
1728 			ret = rdma_seterrno(ibv_post_send(rs->cm_id->qp, &wr, &bad));
1737 	struct ibv_send_wr wr, *bad;
1739 	wr.wr_id = rs_send_wr_id(wr_data);
1740 	wr.next = NULL;
1741 	wr.sg_list = sge;
1742 	wr.num_sge = 1;
1743 	wr.opcode = IBV_WR_SEND;
1744 	wr.send_flags = (sge->length <= rs->sq_inline) ? IBV_SEND_INLINE : 0;
1745 	wr.wr.ud.ah = rs->conn_dest->ah;
1746 	wr.wr.ud.remote_qpn = rs->conn_dest->qpn;
1747 	wr.wr.ud.remote_qkey = RDMA_UDP_QKEY;
1749 	return rdma_seterrno(ibv_post_send(rs->conn_dest->qp->cm_id->qp, &wr, &bad));