blob: f0d8de2be581252dd6cdceb7bfdd173ea60ffc44 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
|
/* QLogic qed NIC Driver
* Copyright (c) 2015 QLogic Corporation
*
* This software is available 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.
*/
#ifndef _QED_VF_H
#define _QED_VF_H
enum {
PFVF_STATUS_WAITING,
PFVF_STATUS_SUCCESS,
PFVF_STATUS_FAILURE,
PFVF_STATUS_NOT_SUPPORTED,
PFVF_STATUS_NO_RESOURCE,
PFVF_STATUS_FORCED,
};
/* vf pf channel tlvs */
/* general tlv header (used for both vf->pf request and pf->vf response) */
struct channel_tlv {
u16 type;
u16 length;
};
/* header of first vf->pf tlv carries the offset used to calculate reponse
* buffer address
*/
struct vfpf_first_tlv {
struct channel_tlv tl;
u32 padding;
u64 reply_address;
};
/* header of pf->vf tlvs, carries the status of handling the request */
struct pfvf_tlv {
struct channel_tlv tl;
u8 status;
u8 padding[3];
};
/* response tlv used for most tlvs */
struct pfvf_def_resp_tlv {
struct pfvf_tlv hdr;
};
/* used to terminate and pad a tlv list */
struct channel_list_end_tlv {
struct channel_tlv tl;
u8 padding[4];
};
#define TLV_BUFFER_SIZE 1024
struct tlv_buffer_size {
u8 tlv_buffer[TLV_BUFFER_SIZE];
};
union vfpf_tlvs {
struct vfpf_first_tlv first_tlv;
struct channel_list_end_tlv list_end;
struct tlv_buffer_size tlv_buf_size;
};
union pfvf_tlvs {
struct pfvf_def_resp_tlv default_resp;
struct tlv_buffer_size tlv_buf_size;
};
struct qed_bulletin_content {
/* crc of structure to ensure is not in mid-update */
u32 crc;
u32 version;
/* bitmap indicating which fields hold valid values */
u64 valid_bitmap;
};
struct qed_bulletin {
dma_addr_t phys;
struct qed_bulletin_content *p_virt;
u32 size;
};
enum {
CHANNEL_TLV_NONE, /* ends tlv sequence */
CHANNEL_TLV_LIST_END,
CHANNEL_TLV_MAX
};
#endif
|
