From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- drivers/infiniband/core/smi.h | 67 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 drivers/infiniband/core/smi.h (limited to 'drivers/infiniband/core/smi.h') diff --git a/drivers/infiniband/core/smi.h b/drivers/infiniband/core/smi.h new file mode 100644 index 00000000000..db25503a073 --- /dev/null +++ b/drivers/infiniband/core/smi.h @@ -0,0 +1,67 @@ +/* + * 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: smi.h 1389 2004-12-27 22:56:47Z roland $ + */ + +#ifndef __SMI_H_ +#define __SMI_H_ + +int smi_handle_dr_smp_recv(struct ib_smp *smp, + u8 node_type, + int port_num, + int phys_port_cnt); +extern int smi_check_forward_dr_smp(struct ib_smp *smp); +extern int smi_handle_dr_smp_send(struct ib_smp *smp, + u8 node_type, + int port_num); +extern int smi_check_local_dr_smp(struct ib_smp *smp, + struct ib_device *device, + int port_num); + +/* + * Return 1 if the SMP should be handled by the local SMA/SM via process_mad + */ +static inline int smi_check_local_smp(struct ib_mad_agent *mad_agent, + struct ib_smp *smp) +{ + /* C14-9:3 -- We're at the end of the DR segment of path */ + /* C14-9:4 -- Hop Pointer = Hop Count + 1 -> give to SMA/SM */ + return ((mad_agent->device->process_mad && + !ib_get_smp_direction(smp) && + (smp->hop_ptr == smp->hop_cnt + 1))); +} + +#endif /* __SMI_H_ */ -- cgit v1.2.3