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1da177e4 LT |
1 | /* |
2 | * Copyright (c) 2004 Mellanox Technologies Ltd. All rights reserved. | |
3 | * Copyright (c) 2004 Infinicon Corporation. All rights reserved. | |
4 | * Copyright (c) 2004 Intel Corporation. All rights reserved. | |
5 | * Copyright (c) 2004 Topspin Corporation. All rights reserved. | |
6 | * Copyright (c) 2004 Voltaire Corporation. All rights reserved. | |
7 | * | |
8 | * This software is available to you under a choice of one of two | |
9 | * licenses. You may choose to be licensed under the terms of the GNU | |
10 | * General Public License (GPL) Version 2, available from the file | |
11 | * COPYING in the main directory of this source tree, or the | |
12 | * OpenIB.org BSD license below: | |
13 | * | |
14 | * Redistribution and use in source and binary forms, with or | |
15 | * without modification, are permitted provided that the following | |
16 | * conditions are met: | |
17 | * | |
18 | * - Redistributions of source code must retain the above | |
19 | * copyright notice, this list of conditions and the following | |
20 | * disclaimer. | |
21 | * | |
22 | * - Redistributions in binary form must reproduce the above | |
23 | * copyright notice, this list of conditions and the following | |
24 | * disclaimer in the documentation and/or other materials | |
25 | * provided with the distribution. | |
26 | * | |
27 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, | |
28 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF | |
29 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND | |
30 | * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS | |
31 | * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN | |
32 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN | |
33 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE | |
34 | * SOFTWARE. | |
35 | * | |
36 | * $Id: smi.h 1389 2004-12-27 22:56:47Z roland $ | |
37 | */ | |
38 | ||
39 | #ifndef __SMI_H_ | |
40 | #define __SMI_H_ | |
41 | ||
34816ad9 SH |
42 | #include <rdma/ib_smi.h> |
43 | ||
1da177e4 LT |
44 | int smi_handle_dr_smp_recv(struct ib_smp *smp, |
45 | u8 node_type, | |
46 | int port_num, | |
47 | int phys_port_cnt); | |
48 | extern int smi_check_forward_dr_smp(struct ib_smp *smp); | |
49 | extern int smi_handle_dr_smp_send(struct ib_smp *smp, | |
50 | u8 node_type, | |
51 | int port_num); | |
1da177e4 LT |
52 | |
53 | /* | |
54 | * Return 1 if the SMP should be handled by the local SMA/SM via process_mad | |
55 | */ | |
5e9f71a1 RC |
56 | static inline int smi_check_local_smp(struct ib_smp *smp, |
57 | struct ib_device *device) | |
1da177e4 LT |
58 | { |
59 | /* C14-9:3 -- We're at the end of the DR segment of path */ | |
60 | /* C14-9:4 -- Hop Pointer = Hop Count + 1 -> give to SMA/SM */ | |
5e9f71a1 | 61 | return ((device->process_mad && |
1da177e4 LT |
62 | !ib_get_smp_direction(smp) && |
63 | (smp->hop_ptr == smp->hop_cnt + 1))); | |
64 | } | |
65 | ||
66 | #endif /* __SMI_H_ */ |