1/*
2 * Copyright (c) 2008, Intel Corporation.
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms and conditions of the GNU General Public License,
6 * version 2, as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope it will be useful, but WITHOUT
9 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
10 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
11 * more details.
12 *
13 * You should have received a copy of the GNU General Public License along with
14 * this program; if not, see <http://www.gnu.org/licenses/>.
15 *
16 * Author: Lucy Liu <lucy.liu@intel.com>
17 */
18
19#ifndef __NET_DCBNL_H__
20#define __NET_DCBNL_H__
21
22#include <linux/dcbnl.h>
23
24struct dcb_app_type {
25 int ifindex;
26 struct dcb_app app;
27 struct list_head list;
28 u8 dcbx;
29};
30
31int dcb_setapp(struct net_device *, struct dcb_app *);
32u8 dcb_getapp(struct net_device *, struct dcb_app *);
33int dcb_ieee_setapp(struct net_device *, struct dcb_app *);
34int dcb_ieee_delapp(struct net_device *, struct dcb_app *);
35u8 dcb_ieee_getapp_mask(struct net_device *, struct dcb_app *);
36
37struct dcb_ieee_app_prio_map {
38 u64 map[IEEE_8021QAZ_MAX_TCS];
39};
40void dcb_ieee_getapp_prio_dscp_mask_map(const struct net_device *dev,
41 struct dcb_ieee_app_prio_map *p_map);
42
43struct dcb_ieee_app_dscp_map {
44 u8 map[64];
45};
46void dcb_ieee_getapp_dscp_prio_mask_map(const struct net_device *dev,
47 struct dcb_ieee_app_dscp_map *p_map);
48u8 dcb_ieee_getapp_default_prio_mask(const struct net_device *dev);
49
50int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
51 u32 seq, u32 pid);
52int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
53 u32 seq, u32 pid);
54
55/*
56 * Ops struct for the netlink callbacks. Used by DCB-enabled drivers through
57 * the netdevice struct.
58 */
59struct dcbnl_rtnl_ops {
60 /* IEEE 802.1Qaz std */
61 int (*ieee_getets) (struct net_device *, struct ieee_ets *);
62 int (*ieee_setets) (struct net_device *, struct ieee_ets *);
63 int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *);
64 int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *);
65 int (*ieee_getqcn) (struct net_device *, struct ieee_qcn *);
66 int (*ieee_setqcn) (struct net_device *, struct ieee_qcn *);
67 int (*ieee_getqcnstats) (struct net_device *, struct ieee_qcn_stats *);
68 int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
69 int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
70 int (*ieee_getapp) (struct net_device *, struct dcb_app *);
71 int (*ieee_setapp) (struct net_device *, struct dcb_app *);
72 int (*ieee_delapp) (struct net_device *, struct dcb_app *);
73 int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
74 int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
75
76 /* CEE std */
77 u8 (*getstate)(struct net_device *);
78 u8 (*setstate)(struct net_device *, u8);
79 void (*getpermhwaddr)(struct net_device *, u8 *);
80 void (*setpgtccfgtx)(struct net_device *, int, u8, u8, u8, u8);
81 void (*setpgbwgcfgtx)(struct net_device *, int, u8);
82 void (*setpgtccfgrx)(struct net_device *, int, u8, u8, u8, u8);
83 void (*setpgbwgcfgrx)(struct net_device *, int, u8);
84 void (*getpgtccfgtx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
85 void (*getpgbwgcfgtx)(struct net_device *, int, u8 *);
86 void (*getpgtccfgrx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
87 void (*getpgbwgcfgrx)(struct net_device *, int, u8 *);
88 void (*setpfccfg)(struct net_device *, int, u8);
89 void (*getpfccfg)(struct net_device *, int, u8 *);
90 u8 (*setall)(struct net_device *);
91 u8 (*getcap)(struct net_device *, int, u8 *);
92 int (*getnumtcs)(struct net_device *, int, u8 *);
93 int (*setnumtcs)(struct net_device *, int, u8);
94 u8 (*getpfcstate)(struct net_device *);
95 void (*setpfcstate)(struct net_device *, u8);
96 void (*getbcncfg)(struct net_device *, int, u32 *);
97 void (*setbcncfg)(struct net_device *, int, u32);
98 void (*getbcnrp)(struct net_device *, int, u8 *);
99 void (*setbcnrp)(struct net_device *, int, u8);
100 int (*setapp)(struct net_device *, u8, u16, u8);
101 int (*getapp)(struct net_device *, u8, u16);
102 u8 (*getfeatcfg)(struct net_device *, int, u8 *);
103 u8 (*setfeatcfg)(struct net_device *, int, u8);
104
105 /* DCBX configuration */
106 u8 (*getdcbx)(struct net_device *);
107 u8 (*setdcbx)(struct net_device *, u8);
108
109 /* peer apps */
110 int (*peer_getappinfo)(struct net_device *, struct dcb_peer_app_info *,
111 u16 *);
112 int (*peer_getapptable)(struct net_device *, struct dcb_app *);
113
114 /* CEE peer */
115 int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
116 int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
117
118 /* buffer settings */
119 int (*dcbnl_getbuffer)(struct net_device *, struct dcbnl_buffer *);
120 int (*dcbnl_setbuffer)(struct net_device *, struct dcbnl_buffer *);
121};
122
123#endif /* __NET_DCBNL_H__ */
124