LXR linux/drivers/net/ethernet/netronome/nfp/nfp_net

   1/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
   2/* Copyright (C) 2017-2019 Netronome Systems, Inc. */
   3
   4#ifndef _NFP_NET_SRIOV_H_
   5#define _NFP_NET_SRIOV_H_
   6
   7/**
   8 * SRIOV VF configuration.
   9 * The configuration memory begins with a mailbox region for communication with
  10 * the firmware followed by individual VF entries.
  11 */
  12#define NFP_NET_VF_CFG_SZ               16
  13#define NFP_NET_VF_CFG_MB_SZ            16
  14
  15/* VF config mailbox */
  16#define NFP_NET_VF_CFG_MB                               0x0
  17#define NFP_NET_VF_CFG_MB_CAP                           0x0
  18#define   NFP_NET_VF_CFG_MB_CAP_MAC                       (0x1 << 0)
  19#define   NFP_NET_VF_CFG_MB_CAP_VLAN                      (0x1 << 1)
  20#define   NFP_NET_VF_CFG_MB_CAP_SPOOF                     (0x1 << 2)
  21#define   NFP_NET_VF_CFG_MB_CAP_LINK_STATE                (0x1 << 3)
  22#define   NFP_NET_VF_CFG_MB_CAP_TRUST                     (0x1 << 4)
  23#define NFP_NET_VF_CFG_MB_RET                           0x2
  24#define NFP_NET_VF_CFG_MB_UPD                           0x4
  25#define   NFP_NET_VF_CFG_MB_UPD_MAC                       (0x1 << 0)
  26#define   NFP_NET_VF_CFG_MB_UPD_VLAN                      (0x1 << 1)
  27#define   NFP_NET_VF_CFG_MB_UPD_SPOOF                     (0x1 << 2)
  28#define   NFP_NET_VF_CFG_MB_UPD_LINK_STATE                (0x1 << 3)
  29#define   NFP_NET_VF_CFG_MB_UPD_TRUST                     (0x1 << 4)
  30#define NFP_NET_VF_CFG_MB_VF_NUM                        0x7
  31
  32/* VF config entry
  33 * MAC_LO is set that the MAC address can be read in a single 6 byte read
  34 * by the NFP
  35 */
  36#define NFP_NET_VF_CFG_MAC                              0x0
  37#define   NFP_NET_VF_CFG_MAC_HI                           0x0
  38#define   NFP_NET_VF_CFG_MAC_LO                           0x6
  39#define NFP_NET_VF_CFG_CTRL                             0x4
  40#define   NFP_NET_VF_CFG_CTRL_TRUST                       0x8
  41#define   NFP_NET_VF_CFG_CTRL_SPOOF                       0x4
  42#define   NFP_NET_VF_CFG_CTRL_LINK_STATE                  0x3
  43#define     NFP_NET_VF_CFG_LS_MODE_AUTO                     0
  44#define     NFP_NET_VF_CFG_LS_MODE_ENABLE                   1
  45#define     NFP_NET_VF_CFG_LS_MODE_DISABLE                  2
  46#define NFP_NET_VF_CFG_VLAN                             0x8
  47#define   NFP_NET_VF_CFG_VLAN_QOS                         0xe000
  48#define   NFP_NET_VF_CFG_VLAN_VID                         0x0fff
  49
  50int nfp_app_set_vf_mac(struct net_device *netdev, int vf, u8 *mac);
  51int nfp_app_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos,
  52                        __be16 vlan_proto);
  53int nfp_app_set_vf_spoofchk(struct net_device *netdev, int vf, bool setting);
  54int nfp_app_set_vf_trust(struct net_device *netdev, int vf, bool setting);
  55int nfp_app_set_vf_link_state(struct net_device *netdev, int vf,
  56                              int link_state);
  57int nfp_app_get_vf_config(struct net_device *netdev, int vf,
  58                          struct ifla_vf_info *ivi);
  59
  60#endif /* _NFP_NET_SRIOV_H_ */
  61