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 dcb_app_type {
  14         int     ifindex;
  15         struct dcb_app    app;
  16         struct list_head  list;
  17         u8      dcbx;
  18 };
  19
  20 int dcb_setapp(struct net_device *, struct dcb_app *);
  21 u8 dcb_getapp(struct net_device *, struct dcb_app *);
  22 int dcb_ieee_setapp(struct net_device *, struct dcb_app *);
  23 int dcb_ieee_delapp(struct net_device *, struct dcb_app *);
  24 u8 dcb_ieee_getapp_mask(struct net_device *, struct dcb_app *);
  25
  26 struct dcb_ieee_app_prio_map {
  27         u64 map[IEEE_8021QAZ_MAX_TCS];
  28 };
  29 void dcb_ieee_getapp_prio_dscp_mask_map(const struct net_device *dev,
  30                                         struct dcb_ieee_app_prio_map *p_map);
  31
  32 struct dcb_ieee_app_dscp_map {
  33         u8 map[64];
  34 };
  35 void dcb_ieee_getapp_dscp_prio_mask_map(const struct net_device *dev,
  36                                         struct dcb_ieee_app_dscp_map *p_map);
  37 u8 dcb_ieee_getapp_default_prio_mask(const struct net_device *dev);
  38
  39 int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
  40                       u32 seq, u32 pid);
  41 int dcbnl_cee_notify(struct net_device *dev, int event, int cmd,
  42                      u32 seq, u32 pid);
  43
  44 /*
  45  * Ops struct for the netlink callbacks.  Used by DCB-enabled drivers through
  46  * the netdevice struct.
  47  */
  48 struct dcbnl_rtnl_ops {
  49         /* IEEE 802.1Qaz std */
  50         int (*ieee_getets) (struct net_device *, struct ieee_ets *);
  51         int (*ieee_setets) (struct net_device *, struct ieee_ets *);
  52         int (*ieee_getmaxrate) (struct net_device *, struct ieee_maxrate *);
  53         int (*ieee_setmaxrate) (struct net_device *, struct ieee_maxrate *);
  54         int (*ieee_getqcn) (struct net_device *, struct ieee_qcn *);
  55         int (*ieee_setqcn) (struct net_device *, struct ieee_qcn *);
  56         int (*ieee_getqcnstats) (struct net_device *, struct ieee_qcn_stats *);
  57         int (*ieee_getpfc) (struct net_device *, struct ieee_pfc *);
  58         int (*ieee_setpfc) (struct net_device *, struct ieee_pfc *);
  59         int (*ieee_getapp) (struct net_device *, struct dcb_app *);
  60         int (*ieee_setapp) (struct net_device *, struct dcb_app *);
  61         int (*ieee_delapp) (struct net_device *, struct dcb_app *);
  62         int (*ieee_peer_getets) (struct net_device *, struct ieee_ets *);
  63         int (*ieee_peer_getpfc) (struct net_device *, struct ieee_pfc *);
  64
  65         /* CEE std */
  66         u8   (*getstate)(struct net_device *);
  67         u8   (*setstate)(struct net_device *, u8);
  68         void (*getpermhwaddr)(struct net_device *, u8 *);
  69         void (*setpgtccfgtx)(struct net_device *, int, u8, u8, u8, u8);
  70         void (*setpgbwgcfgtx)(struct net_device *, int, u8);
  71         void (*setpgtccfgrx)(struct net_device *, int, u8, u8, u8, u8);
  72         void (*setpgbwgcfgrx)(struct net_device *, int, u8);
  73         void (*getpgtccfgtx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
  74         void (*getpgbwgcfgtx)(struct net_device *, int, u8 *);
  75         void (*getpgtccfgrx)(struct net_device *, int, u8 *, u8 *, u8 *, u8 *);
  76         void (*getpgbwgcfgrx)(struct net_device *, int, u8 *);
  77         void (*setpfccfg)(struct net_device *, int, u8);
  78         void (*getpfccfg)(struct net_device *, int, u8 *);
  79         u8   (*setall)(struct net_device *);
  80         u8   (*getcap)(struct net_device *, int, u8 *);
  81         int  (*getnumtcs)(struct net_device *, int, u8 *);
  82         int  (*setnumtcs)(struct net_device *, int, u8);
  83         u8   (*getpfcstate)(struct net_device *);
  84         void (*setpfcstate)(struct net_device *, u8);
  85         void (*getbcncfg)(struct net_device *, int, u32 *);
  86         void (*setbcncfg)(struct net_device *, int, u32);
  87         void (*getbcnrp)(struct net_device *, int, u8 *);
  88         void (*setbcnrp)(struct net_device *, int, u8);
  89         int  (*setapp)(struct net_device *, u8, u16, u8);
  90         int  (*getapp)(struct net_device *, u8, u16);
  91         u8   (*getfeatcfg)(struct net_device *, int, u8 *);
  92         u8   (*setfeatcfg)(struct net_device *, int, u8);
  93
  94         /* DCBX configuration */
  95         u8   (*getdcbx)(struct net_device *);
  96         u8   (*setdcbx)(struct net_device *, u8);
  97
  98         /* peer apps */
  99         int (*peer_getappinfo)(struct net_device *, struct dcb_peer_app_info *,
 100                                u16 *);
 101         int (*peer_getapptable)(struct net_device *, struct dcb_app *);
 102
 103         /* CEE peer */
 104         int (*cee_peer_getpg) (struct net_device *, struct cee_pg *);
 105         int (*cee_peer_getpfc) (struct net_device *, struct cee_pfc *);
 106
 107         /* buffer settings */
 108         int (*dcbnl_getbuffer)(struct net_device *, struct dcbnl_buffer *);
 109         int (*dcbnl_setbuffer)(struct net_device *, struct dcbnl_buffer *);
 110 };
 111
 112 #endif /* __NET_DCBNL_H__ */