include/net/dcbnl.h

   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__ */