1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * Copyright 2008 Cisco Systems, Inc. All rights reserved. |
4 | * Copyright 2007 Nuova Systems, Inc. All rights reserved. |
5 | */ |
6 | #ifndef _VNIC_SCSI_H_ |
7 | #define _VNIC_SCSI_H_ |
8 | |
9 | #define VNIC_FNIC_WQ_COPY_COUNT_MIN 1 |
10 | #define VNIC_FNIC_WQ_COPY_COUNT_MAX 1 |
11 | |
12 | #define VNIC_FNIC_WQ_DESCS_MIN 64 |
13 | #define VNIC_FNIC_WQ_DESCS_MAX 128 |
14 | |
15 | #define VNIC_FNIC_WQ_COPY_DESCS_MIN 64 |
16 | #define VNIC_FNIC_WQ_COPY_DESCS_MAX 512 |
17 | |
18 | #define VNIC_FNIC_RQ_DESCS_MIN 64 |
19 | #define VNIC_FNIC_RQ_DESCS_MAX 128 |
20 | |
21 | #define VNIC_FNIC_EDTOV_MIN 1000 |
22 | #define VNIC_FNIC_EDTOV_MAX 255000 |
23 | #define VNIC_FNIC_EDTOV_DEF 2000 |
24 | |
25 | #define VNIC_FNIC_RATOV_MIN 1000 |
26 | #define VNIC_FNIC_RATOV_MAX 255000 |
27 | |
28 | #define VNIC_FNIC_MAXDATAFIELDSIZE_MIN 256 |
29 | #define VNIC_FNIC_MAXDATAFIELDSIZE_MAX 2112 |
30 | |
31 | #define VNIC_FNIC_FLOGI_RETRIES_MIN 0 |
32 | #define VNIC_FNIC_FLOGI_RETRIES_MAX 0xffffffff |
33 | #define VNIC_FNIC_FLOGI_RETRIES_DEF 0xffffffff |
34 | |
35 | #define VNIC_FNIC_FLOGI_TIMEOUT_MIN 1000 |
36 | #define VNIC_FNIC_FLOGI_TIMEOUT_MAX 255000 |
37 | |
38 | #define VNIC_FNIC_PLOGI_RETRIES_MIN 0 |
39 | #define VNIC_FNIC_PLOGI_RETRIES_MAX 255 |
40 | #define VNIC_FNIC_PLOGI_RETRIES_DEF 8 |
41 | |
42 | #define VNIC_FNIC_PLOGI_TIMEOUT_MIN 1000 |
43 | #define VNIC_FNIC_PLOGI_TIMEOUT_MAX 255000 |
44 | |
45 | #define VNIC_FNIC_IO_THROTTLE_COUNT_MIN 1 |
46 | #define VNIC_FNIC_IO_THROTTLE_COUNT_MAX 2048 |
47 | |
48 | #define VNIC_FNIC_LINK_DOWN_TIMEOUT_MIN 0 |
49 | #define VNIC_FNIC_LINK_DOWN_TIMEOUT_MAX 240000 |
50 | |
51 | #define VNIC_FNIC_PORT_DOWN_TIMEOUT_MIN 0 |
52 | #define VNIC_FNIC_PORT_DOWN_TIMEOUT_MAX 240000 |
53 | |
54 | #define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MIN 0 |
55 | #define VNIC_FNIC_PORT_DOWN_IO_RETRIES_MAX 255 |
56 | |
57 | #define VNIC_FNIC_LUNS_PER_TARGET_MIN 1 |
58 | #define VNIC_FNIC_LUNS_PER_TARGET_MAX 1024 |
59 | |
60 | /* Device-specific region: scsi configuration */ |
61 | struct vnic_fc_config { |
62 | u64 node_wwn; |
63 | u64 port_wwn; |
64 | u32 flags; |
65 | u32 wq_enet_desc_count; |
66 | u32 wq_copy_desc_count; |
67 | u32 rq_desc_count; |
68 | u32 flogi_retries; |
69 | u32 flogi_timeout; |
70 | u32 plogi_retries; |
71 | u32 plogi_timeout; |
72 | u32 io_throttle_count; |
73 | u32 link_down_timeout; |
74 | u32 port_down_timeout; |
75 | u32 port_down_io_retries; |
76 | u32 luns_per_tgt; |
77 | u16 maxdatafieldsize; |
78 | u16 ed_tov; |
79 | u16 ra_tov; |
80 | u16 intr_timer; |
81 | u8 intr_timer_type; |
82 | }; |
83 | |
84 | #define VFCF_FCP_SEQ_LVL_ERR 0x1 /* Enable FCP-2 Error Recovery */ |
85 | #define VFCF_PERBI 0x2 /* persistent binding info available */ |
86 | #define VFCF_FIP_CAPABLE 0x4 /* firmware can handle FIP */ |
87 | |
88 | #endif /* _VNIC_SCSI_H_ */ |
89 | |