include/net/dcbnl.h

   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
  24 struct dcb_app_type {
  25         int     ifindex;
  26         struct dcb_app    app;
  27         struct list_head  list;
  28         u8      dcbx;
  29 };
  30
  31 int dcb_setapp(struct net_device *, struct dcb_app *);
  32 u8 dcb_getapp(struct net_device *, struct dcb_app *);
  33 int dcb_ieee_setapp(struct net_device *, struct dcb_app *);
  34 int dcb_ieee_delapp(struct net_device *, struct dcb_app *);
  35 u8 dcb_ieee_getapp_mask(struct net_device *, struct dcb_app *);
  36
  37 struct dcb_ieee_app_prio_map {
  38         u64 map[IEEE_8021QAZ_MAX_TCS];
  39 };
  40 void dcb_ieee_getapp_prio_dscp_mask_map(const struct net_device *dev,
  41                                         struct dcb_ieee_app_prio_map *p_map);
  42
  43 struct dcb_ieee_app_dscp_map {
  44         u8 map[64];
  45 };
  46 void dcb_ieee_getapp_dscp_prio_mask_map(const struct net_device *dev,
  47                                         struct dcb_ieee_app_dscp_map *p_map);
  48 u8 dcb_ieee_getapp_default_prio_mask(const struct net_device *dev);
  49
  50 int dcbnl_ieee_notify(struct net_device *dev, int event, int cmd,
  51                       u32 seq, u32 pid);
  52 int 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  */
  59 struct 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__ */