Add MAD layer private implementation headers. Signed-off-by: Roland Dreier <[EMAIL PROTECTED]>
--- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ linux-bk/drivers/infiniband/core/agent.h 2004-12-27 21:48:20.224989180 -0800 @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. + * Copyright (c) 2004 Infinicon Corporation. All rights reserved. + * Copyright (c) 2004 Intel Corporation. All rights reserved. + * Copyright (c) 2004 Topspin Corporation. All rights reserved. + * Copyright (c) 2004 Voltaire Corporation. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: agent.h 1389 2004-12-27 22:56:47Z roland $ + */ + +#ifndef __AGENT_H_ +#define __AGENT_H_ + +extern spinlock_t ib_agent_port_list_lock; + +extern int ib_agent_port_open(struct ib_device *device, + int port_num); + +extern int ib_agent_port_close(struct ib_device *device, int port_num); + +extern int agent_send(struct ib_mad_private *mad, + struct ib_grh *grh, + struct ib_wc *wc, + struct ib_device *device, + int port_num); + +#endif /* __AGENT_H_ */ --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ linux-bk/drivers/infiniband/core/agent_priv.h 2004-12-27 21:48:20.250985354 -0800 @@ -0,0 +1,64 @@ +/* + * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. + * Copyright (c) 2004 Infinicon Corporation. All rights reserved. + * Copyright (c) 2004 Intel Corporation. All rights reserved. + * Copyright (c) 2004 Topspin Corporation. All rights reserved. + * Copyright (c) 2004 Voltaire Corporation. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: agent_priv.h 1389 2004-12-27 22:56:47Z roland $ + */ + +#ifndef __IB_AGENT_PRIV_H__ +#define __IB_AGENT_PRIV_H__ + +#include <linux/pci.h> + +#define SPFX "ib_agent: " + +struct ib_agent_send_wr { + struct list_head send_list; + struct ib_ah *ah; + struct ib_mad_private *mad; + DECLARE_PCI_UNMAP_ADDR(mapping) +}; + +struct ib_agent_port_private { + struct list_head port_list; + struct list_head send_posted_list; + spinlock_t send_list_lock; + int port_num; + struct ib_mad_agent *dr_smp_agent; /* DR SM class */ + struct ib_mad_agent *lr_smp_agent; /* LR SM class */ + struct ib_mad_agent *perf_mgmt_agent; /* PerfMgmt class */ + struct ib_mr *mr; +}; + +#endif /* __IB_AGENT_PRIV_H__ */ --- /dev/null 1970-01-01 00:00:00.000000000 +0000 +++ linux-bk/drivers/infiniband/core/mad_priv.h 2004-12-27 21:48:20.321974904 -0800 @@ -0,0 +1,194 @@ +/* + * Copyright (c) 2004, Voltaire, Inc. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * $Id: mad_priv.h 1389 2004-12-27 22:56:47Z roland $ + */ + +#ifndef __IB_MAD_PRIV_H__ +#define __IB_MAD_PRIV_H__ + +#include <linux/pci.h> +#include <linux/kthread.h> +#include <linux/workqueue.h> +#include <ib_mad.h> +#include <ib_smi.h> + + +#define PFX "ib_mad: " + +#define IB_MAD_QPS_CORE 2 /* Always QP0 and QP1 as a minimum */ + +/* QP and CQ parameters */ +#define IB_MAD_QP_SEND_SIZE 128 +#define IB_MAD_QP_RECV_SIZE 512 +#define IB_MAD_SEND_REQ_MAX_SG 2 +#define IB_MAD_RECV_REQ_MAX_SG 1 + +#define IB_MAD_SEND_Q_PSN 0 + +/* Registration table sizes */ +#define MAX_MGMT_CLASS 80 +#define MAX_MGMT_VERSION 8 +#define MAX_MGMT_OUI 8 +#define MAX_MGMT_VENDOR_RANGE2 IB_MGMT_CLASS_VENDOR_RANGE2_END - \ + IB_MGMT_CLASS_VENDOR_RANGE2_START + 1 + +struct ib_mad_list_head { + struct list_head list; + struct ib_mad_queue *mad_queue; +}; + +struct ib_mad_private_header { + struct ib_mad_list_head mad_list; + struct ib_mad_recv_wc recv_wc; + DECLARE_PCI_UNMAP_ADDR(mapping) +} __attribute__ ((packed)); + +struct ib_mad_private { + struct ib_mad_private_header header; + struct ib_grh grh; + union { + struct ib_mad mad; + struct ib_rmpp_mad rmpp_mad; + struct ib_smp smp; + } mad; +} __attribute__ ((packed)); + +struct ib_mad_agent_private { + struct list_head agent_list; + struct ib_mad_agent agent; + struct ib_mad_reg_req *reg_req; + struct ib_mad_qp_info *qp_info; + + spinlock_t lock; + struct list_head send_list; + struct list_head wait_list; + struct work_struct timed_work; + unsigned long timeout; + struct list_head local_list; + struct work_struct local_work; + + atomic_t refcount; + wait_queue_head_t wait; + u8 rmpp_version; +}; + +struct ib_mad_snoop_private { + struct ib_mad_agent agent; + struct ib_mad_qp_info *qp_info; + int snoop_index; + int mad_snoop_flags; + atomic_t refcount; + wait_queue_head_t wait; +}; + +struct ib_mad_send_wr_private { + struct ib_mad_list_head mad_list; + struct list_head agent_list; + struct ib_mad_agent *agent; + struct ib_send_wr send_wr; + struct ib_sge sg_list[IB_MAD_SEND_REQ_MAX_SG]; + u64 wr_id; /* client WR ID */ + u64 tid; + unsigned long timeout; + int retry; + int refcount; + enum ib_wc_status status; +}; + +struct ib_mad_local_private { + struct list_head completion_list; + struct ib_mad_private *mad_priv; + struct ib_send_wr send_wr; + struct ib_sge sg_list[IB_MAD_SEND_REQ_MAX_SG]; + u64 wr_id; /* client WR ID */ + u64 tid; +}; + +struct ib_mad_mgmt_method_table { + struct ib_mad_agent_private *agent[IB_MGMT_MAX_METHODS]; +}; + +struct ib_mad_mgmt_class_table { + struct ib_mad_mgmt_method_table *method_table[MAX_MGMT_CLASS]; +}; + +struct ib_mad_mgmt_vendor_class { + u8 oui[MAX_MGMT_OUI][3]; + struct ib_mad_mgmt_method_table *method_table[MAX_MGMT_OUI]; +}; + +struct ib_mad_mgmt_vendor_class_table { + struct ib_mad_mgmt_vendor_class *vendor_class[MAX_MGMT_VENDOR_RANGE2]; +}; + +struct ib_mad_mgmt_version_table { + struct ib_mad_mgmt_class_table *class; + struct ib_mad_mgmt_vendor_class_table *vendor; +}; + +struct ib_mad_queue { + spinlock_t lock; + struct list_head list; + int count; + int max_active; + struct ib_mad_qp_info *qp_info; +}; + +struct ib_mad_qp_info { + struct ib_mad_port_private *port_priv; + struct ib_qp *qp; + struct ib_mad_queue send_queue; + struct ib_mad_queue recv_queue; + struct list_head overflow_list; + spinlock_t snoop_lock; + struct ib_mad_snoop_private **snoop_table; + int snoop_table_size; + atomic_t snoop_count; +}; + +struct ib_mad_port_private { + struct list_head port_list; + struct ib_device *device; + int port_num; + struct ib_cq *cq; + struct ib_pd *pd; + struct ib_mr *mr; + + spinlock_t reg_lock; + struct ib_mad_mgmt_version_table version[MAX_MGMT_VERSION]; + struct list_head agent_list; + struct workqueue_struct *wq; + struct work_struct work; + struct ib_mad_qp_info qp_info[IB_MAD_QPS_CORE]; +}; + +#endif /* __IB_MAD_PRIV_H__ */ _______________________________________________ openib-general mailing list openib-general@openib.org http://openib.org/mailman/listinfo/openib-general To unsubscribe, please visit http://openib.org/mailman/listinfo/openib-general