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
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
|
/*
* QLogic qlcnic NIC Driver
* Copyright (c) 2009-2013 QLogic Corporation
*
* See LICENSE.qlcnic for copyright and licensing details.
*/
#ifndef __QLCNIC_DCBX_H
#define __QLCNIC_DCBX_H
#define QLCNIC_DCB_STATE 0
#define QLCNIC_DCB_AEN_MODE 1
#ifdef CONFIG_QLCNIC_DCB
int qlcnic_register_dcb(struct qlcnic_adapter *);
#else
static inline int qlcnic_register_dcb(struct qlcnic_adapter *adapter)
{ return 0; }
#endif
struct qlcnic_dcb;
struct qlcnic_dcb_ops {
int (*query_hw_capability) (struct qlcnic_dcb *, char *);
int (*get_hw_capability) (struct qlcnic_dcb *);
int (*query_cee_param) (struct qlcnic_dcb *, char *, u8);
void (*init_dcbnl_ops) (struct qlcnic_dcb *);
void (*aen_handler) (struct qlcnic_dcb *, void *);
int (*get_cee_cfg) (struct qlcnic_dcb *);
void (*get_info) (struct qlcnic_dcb *);
int (*attach) (struct qlcnic_dcb *);
void (*free) (struct qlcnic_dcb *);
};
struct qlcnic_dcb {
struct qlcnic_dcb_mbx_params *param;
struct qlcnic_adapter *adapter;
struct delayed_work aen_work;
struct workqueue_struct *wq;
const struct qlcnic_dcb_ops *ops;
struct qlcnic_dcb_cfg *cfg;
unsigned long state;
};
static inline void qlcnic_clear_dcb_ops(struct qlcnic_dcb *dcb)
{
kfree(dcb);
dcb = NULL;
}
static inline int qlcnic_dcb_get_hw_capability(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->get_hw_capability)
return dcb->ops->get_hw_capability(dcb);
return 0;
}
static inline void qlcnic_dcb_free(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->free)
dcb->ops->free(dcb);
}
static inline int qlcnic_dcb_attach(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->attach)
return dcb->ops->attach(dcb);
return 0;
}
static inline int
qlcnic_dcb_query_hw_capability(struct qlcnic_dcb *dcb, char *buf)
{
if (dcb && dcb->ops->query_hw_capability)
return dcb->ops->query_hw_capability(dcb, buf);
return 0;
}
static inline void qlcnic_dcb_get_info(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->get_info)
dcb->ops->get_info(dcb);
}
static inline int
qlcnic_dcb_query_cee_param(struct qlcnic_dcb *dcb, char *buf, u8 type)
{
if (dcb && dcb->ops->query_cee_param)
return dcb->ops->query_cee_param(dcb, buf, type);
return 0;
}
static inline int qlcnic_dcb_get_cee_cfg(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->get_cee_cfg)
return dcb->ops->get_cee_cfg(dcb);
return 0;
}
static inline void qlcnic_dcb_aen_handler(struct qlcnic_dcb *dcb, void *msg)
{
if (dcb && dcb->ops->aen_handler)
dcb->ops->aen_handler(dcb, msg);
}
static inline void qlcnic_dcb_init_dcbnl_ops(struct qlcnic_dcb *dcb)
{
if (dcb && dcb->ops->init_dcbnl_ops)
dcb->ops->init_dcbnl_ops(dcb);
}
static inline void qlcnic_dcb_enable(struct qlcnic_dcb *dcb)
{
if (dcb && qlcnic_dcb_attach(dcb))
qlcnic_clear_dcb_ops(dcb);
}
#endif
|
