1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * Copyright (c) 2008, Intel Corporation.
4 *
5 * Author: Lucy Liu <lucy.liu@intel.com>
6 */
7
8 #ifndef __NET_DCBNL_H__
9 #define __NET_DCBNL_H__
10
11 #include <linux/dcbnl.h>
12
13 struct net_device;
14
15 struct dcb_app_type {
16 int ifindex;
17 struct dcb_app app;
18 struct list_head list;
19 u8 dcbx;
20 };
21
22 u16 dcb_getrewr(struct net_device *dev, struct dcb_app *app);
23 int dcb_setrewr(struct net_device *dev, struct dcb_app *app);
24 int dcb_delrewr(struct net_device *dev, struct dcb_app *app);
25
26 int dcb_setapp(struct net_device *, struct dcb_app *);
27 u8 dcb_getapp(struct net_device *, struct dcb_app *);
28 int dcb_ieee_setapp(struct net_device *, struct dcb_app *);
29 int dcb_ieee_delapp(struct net_device *, struct dcb_app *);
30 u8 dcb_ieee_getapp_mask(struct net_device *, struct dcb_app *);
31
32 struct dcb_rewr_prio_pcp_map {
33 u16 map[IEEE_8021QAZ_MAX_TCS];
34 };
35
36 void dcb_getrewr_prio_pcp_mask_map(const struct net_device *dev,
37 struct dcb_rewr_prio_pcp_map *p_map);
38
39 struct dcb_ieee_app_prio_map {
40 u64 map[IEEE_8021QAZ_MAX_TCS];
41 };
42 void dcb_ieee_getapp_prio_dscp_mask_map(const struct net_device *dev,
43 struct dcb_ieee_app_prio_map *p_map);
44
45 void dcb_getrewr_prio_dscp_mask_map(const struct net_device *dev,
46 struct dcb_ieee_app_prio_map *p_map);
47
48 struct dcb_ieee_app_dscp_map {
49 u8 map[64];
50 };
51 void dcb_ieee_getapp_dscp_prio_mask_map(const struct net_device *dev,
52 struct dcb_ieee_app_dscp_map *p_map);
53 u8 dcb_ieee_getapp_default_prio_mask(const struct net_device *dev);
54
55 int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
56 u32 seq, u32 pid);
57 int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
58 u32 seq, u32 pid);
59
60 /*
61 * Ops struct for the netlink callbacks. Used by DCB-enabled drivers through
62 * the netdevice struct.
63 */
64 struct dcbnl_rtnl_ops {
65 /* IEEE 802.1Qaz std */
66 int (*ieee_getets) (struct net_device *, struct ieee_ets *);
67 int (*ieee_setets) (struct net_device *, struct ieee_ets *);
68 int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *);
69 int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *);
70 int (*ieee_getqcn) (struct net_device *, struct ieee_qcn *);
71 int (*ieee_setqcn) (struct net_device *, struct ieee_qcn *);
72 int (*ieee_getqcnstats) (struct net_device *, struct ieee_qcn_stats *);
73 int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
74 int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
75 int (*ieee_getapp) (struct net_device *, struct dcb_app *);
76 int (*ieee_setapp) (struct net_device *, struct dcb_app *);
77 int (*ieee_delapp) (struct net_device *, struct dcb_app *);
78 int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
79 int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
80
81 /* CEE std */
82 u8 (*getstate)(struct net_device *);
83 u8 (*setstate)(struct net_device *, u8);
84 void (*getpermhwaddr)(struct net_device *, u8 *);
85 void (*setpgtccfgtx)(struct net_device *, int, u8, u8, u8, u8);
86 void (*setpgbwgcfgtx)(struct net_device *, int, u8);
87 void (*setpgtccfgrx)(struct net_device *, int, u8, u8, u8, u8);
88 void (*setpgbwgcfgrx)(struct net_device *, int, u8);
89 void (*getpgtccfgtx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
90 void (*getpgbwgcfgtx)(struct net_device *, int, u8 *);
91 void (*getpgtccfgrx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
92 void (*getpgbwgcfgrx)(struct net_device *, int, u8 *);
93 void (*setpfccfg)(struct net_device *, int, u8);
94 void (*getpfccfg)(struct net_device *, int, u8 *);
95 u8 (*setall)(struct net_device *);
96 u8 (*getcap)(struct net_device *, int, u8 *);
97 int (*getnumtcs)(struct net_device *, int, u8 *);
98 int (*setnumtcs)(struct net_device *, int, u8);
99 u8 (*getpfcstate)(struct net_device *);
100 void (*setpfcstate)(struct net_device *, u8);
101 void (*getbcncfg)(struct net_device *, int, u32 *);
102 void (*setbcncfg)(struct net_device *, int, u32);
103 void (*getbcnrp)(struct net_device *, int, u8 *);
104 void (*setbcnrp)(struct net_device *, int, u8);
105 int (*setapp)(struct net_device *, u8, u16, u8);
106 int (*getapp)(struct net_device *, u8, u16);
107 u8 (*getfeatcfg)(struct net_device *, int, u8 *);
108 u8 (*setfeatcfg)(struct net_device *, int, u8);
109
110 /* DCBX configuration */
111 u8 (*getdcbx)(struct net_device *);
112 u8 (*setdcbx)(struct net_device *, u8);
113
114 /* peer apps */
115 int (*peer_getappinfo)(struct net_device *, struct dcb_peer_app_info *,
116 u16 *);
117 int (*peer_getapptable)(struct net_device *, struct dcb_app *);
118
119 /* CEE peer */
120 int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
121 int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
122
123 /* buffer settings */
124 int (*dcbnl_getbuffer)(struct net_device *, struct dcbnl_buffer *);
125 int (*dcbnl_setbuffer)(struct net_device *, struct dcbnl_buffer *);
126
127 /* apptrust */
128 int (*dcbnl_setapptrust)(struct net_device *, u8 *, int);
129 int (*dcbnl_getapptrust)(struct net_device *, u8 *, int *);
130
131 /* rewrite */
132 int (*dcbnl_setrewr)(struct net_device *dev, struct dcb_app *app);
133 int (*dcbnl_delrewr)(struct net_device *dev, struct dcb_app *app);
134 };
135
136 #endif /* __NET_DCBNL_H__ */
137
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