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Thomas Gleixner9952f692019-05-28 10:10:04 -07001/* SPDX-License-Identifier: GPL-2.0-only */
Alexander Duyck2f90b862008-11-20 20:52:10 -08002/*
3 * Copyright (c) 2008, Intel Corporation.
4 *
Alexander Duyck2f90b862008-11-20 20:52:10 -08005 * Author: Lucy Liu <lucy.liu@intel.com>
6 */
7
8#ifndef __NET_DCBNL_H__
9#define __NET_DCBNL_H__
10
John Fastabend3e290272010-12-30 09:25:46 +000011#include <linux/dcbnl.h>
12
Jakub Kicinski949d6b42022-07-20 16:57:58 -070013struct net_device;
14
John Fastabend9ab933a2010-12-30 09:26:31 +000015struct dcb_app_type {
Mark Rustade290ed82011-10-06 08:52:33 +000016 int ifindex;
John Fastabend9ab933a2010-12-30 09:26:31 +000017 struct dcb_app app;
18 struct list_head list;
John Fastabend6bd0e1c2011-10-06 08:52:38 +000019 u8 dcbx;
John Fastabend9ab933a2010-12-30 09:26:31 +000020};
21
Daniel Machon622f1b22023-01-18 22:08:27 +010022u16 dcb_getrewr(struct net_device *dev, struct dcb_app *app);
23int dcb_setrewr(struct net_device *dev, struct dcb_app *app);
24int dcb_delrewr(struct net_device *dev, struct dcb_app *app);
25
John Fastabendab6baf92011-06-21 07:34:58 +000026int dcb_setapp(struct net_device *, struct dcb_app *);
John Fastabend9ab933a2010-12-30 09:26:31 +000027u8 dcb_getapp(struct net_device *, struct dcb_app *);
John Fastabendb6db2172011-06-21 07:34:42 +000028int dcb_ieee_setapp(struct net_device *, struct dcb_app *);
John Fastabendf9ae7e42011-06-21 07:34:48 +000029int dcb_ieee_delapp(struct net_device *, struct dcb_app *);
John Fastabenda364c8c2011-06-21 07:34:53 +000030u8 dcb_ieee_getapp_mask(struct net_device *, struct dcb_app *);
John Fastabend9ab933a2010-12-30 09:26:31 +000031
Daniel Machon1df99332023-01-18 22:08:28 +010032struct dcb_rewr_prio_pcp_map {
33 u16 map[IEEE_8021QAZ_MAX_TCS];
34};
35
36void dcb_getrewr_prio_pcp_mask_map(const struct net_device *dev,
37 struct dcb_rewr_prio_pcp_map *p_map);
38
Petr Machatab67c540b82018-07-27 15:26:56 +030039struct dcb_ieee_app_prio_map {
40 u64 map[IEEE_8021QAZ_MAX_TCS];
41};
42void dcb_ieee_getapp_prio_dscp_mask_map(const struct net_device *dev,
43 struct dcb_ieee_app_prio_map *p_map);
44
Daniel Machon1df99332023-01-18 22:08:28 +010045void dcb_getrewr_prio_dscp_mask_map(const struct net_device *dev,
46 struct dcb_ieee_app_prio_map *p_map);
47
Petr Machatab67c540b82018-07-27 15:26:56 +030048struct dcb_ieee_app_dscp_map {
49 u8 map[64];
50};
51void dcb_ieee_getapp_dscp_prio_mask_map(const struct net_device *dev,
52 struct dcb_ieee_app_dscp_map *p_map);
53u8 dcb_ieee_getapp_default_prio_mask(const struct net_device *dev);
54
Shmulik Ravid5b7f7622011-07-05 06:16:25 +000055int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
56 u32 seq, u32 pid);
57int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
58 u32 seq, u32 pid);
John Fastabend314b4772011-06-21 07:34:37 +000059
Alexander Duyck2f90b862008-11-20 20:52:10 -080060/*
61 * Ops struct for the netlink callbacks. Used by DCB-enabled drivers through
62 * the netdevice struct.
63 */
64struct dcbnl_rtnl_ops {
John Fastabend3e290272010-12-30 09:25:46 +000065 /* IEEE 802.1Qaz std */
66 int (*ieee_getets) (struct net_device *, struct ieee_ets *);
67 int (*ieee_setets) (struct net_device *, struct ieee_ets *);
Amir Vadai08f10af2012-04-04 21:33:30 +000068 int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *);
69 int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *);
Shani Michaelic93682472015-03-05 20:16:11 +020070 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 *);
John Fastabend3e290272010-12-30 09:25:46 +000073 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 *);
John Fastabendf9ae7e42011-06-21 07:34:48 +000077 int (*ieee_delapp) (struct net_device *, struct dcb_app *);
Shmulik Ravideed84712011-02-27 05:04:31 +000078 int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
79 int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
John Fastabend3e290272010-12-30 09:25:46 +000080
81 /* CEE std */
Alexander Duyck2f90b862008-11-20 20:52:10 -080082 u8 (*getstate)(struct net_device *);
Don Skidmore1486a612008-12-21 20:09:50 -080083 u8 (*setstate)(struct net_device *, u8);
Alexander Duyck2f90b862008-11-20 20:52:10 -080084 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 *);
Alexander Duyck46132182008-11-20 21:05:08 -080096 u8 (*getcap)(struct net_device *, int, u8 *);
John Fastabend2b88f2d2012-02-10 03:19:41 +000097 int (*getnumtcs)(struct net_device *, int, u8 *);
98 int (*setnumtcs)(struct net_device *, int, u8);
Alexander Duyck0eb3aa92008-11-20 21:09:23 -080099 u8 (*getpfcstate)(struct net_device *);
100 void (*setpfcstate)(struct net_device *, u8);
Alexander Duyck859ee3c2008-11-20 21:10:23 -0800101 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);
Anish Bhattc2659472014-07-16 22:32:39 -0700105 int (*setapp)(struct net_device *, u8, u16, u8);
106 int (*getapp)(struct net_device *, u8, u16);
Shmulik Ravidea45fe42010-12-30 06:26:55 +0000107 u8 (*getfeatcfg)(struct net_device *, int, u8 *);
108 u8 (*setfeatcfg)(struct net_device *, int, u8);
Shmulik Ravid6241b622010-12-30 06:26:48 +0000109
110 /* DCBX configuration */
111 u8 (*getdcbx)(struct net_device *);
112 u8 (*setdcbx)(struct net_device *, u8);
113
Shmulik Ravideed84712011-02-27 05:04:31 +0000114 /* 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 *);
Shmulik Ravidea45fe42010-12-30 06:26:55 +0000118
Shmulik Raviddc6ed1d2011-02-27 05:04:38 +0000119 /* CEE peer */
120 int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
121 int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
Huy Nguyene549f6f2018-02-22 11:57:10 -0600122
123 /* buffer settings */
124 int (*dcbnl_getbuffer)(struct net_device *, struct dcbnl_buffer *);
125 int (*dcbnl_setbuffer)(struct net_device *, struct dcbnl_buffer *);
Daniel Machon6182d582022-11-01 10:48:30 +0100126
127 /* apptrust */
128 int (*dcbnl_setapptrust)(struct net_device *, u8 *, int);
129 int (*dcbnl_getapptrust)(struct net_device *, u8 *, int *);
Daniel Machon622f1b22023-01-18 22:08:27 +0100130
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);
Alexander Duyck2f90b862008-11-20 20:52:10 -0800134};
135
136#endif /* __NET_DCBNL_H__ */