root/drivers/net/ethernet/freescale/enetc/enetc_pf.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
   2 /* Copyright 2017-2019 NXP */
   3 
   4 #include "enetc.h"
   5 
   6 #define ENETC_PF_NUM_RINGS      8
   7 
   8 enum enetc_mac_addr_type {UC, MC, MADDR_TYPE};
   9 #define ENETC_MAX_NUM_MAC_FLT   ((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE)
  10 
  11 #define ENETC_MADDR_HASH_TBL_SZ 64
  12 struct enetc_mac_filter {
  13         union {
  14                 char mac_addr[ETH_ALEN];
  15                 DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ);
  16         };
  17         int mac_addr_cnt;
  18 };
  19 
  20 #define ENETC_VLAN_HT_SIZE      64
  21 
  22 enum enetc_vf_flags {
  23         ENETC_VF_FLAG_PF_SET_MAC        = BIT(0),
  24 };
  25 
  26 struct enetc_vf_state {
  27         enum enetc_vf_flags flags;
  28 };
  29 
  30 struct enetc_pf {
  31         struct enetc_si *si;
  32         int num_vfs; /* number of active VFs, after sriov_init */
  33         int total_vfs; /* max number of VFs, set for PF at probe */
  34         struct enetc_vf_state *vf_state;
  35 
  36         struct enetc_mac_filter mac_filter[ENETC_MAX_NUM_MAC_FLT];
  37 
  38         struct enetc_msg_swbd rxmsg[ENETC_MAX_NUM_VFS];
  39         struct work_struct msg_task;
  40         char msg_int_name[ENETC_INT_NAME_MAX];
  41 
  42         char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */
  43         DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE);
  44         DECLARE_BITMAP(active_vlans, VLAN_N_VID);
  45 
  46         struct mii_bus *mdio; /* saved for cleanup */
  47 };
  48 
  49 int enetc_msg_psi_init(struct enetc_pf *pf);
  50 void enetc_msg_psi_free(struct enetc_pf *pf);
  51 void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);
  52 
  53 /* MDIO */
  54 int enetc_mdio_probe(struct enetc_pf *pf);
  55 void enetc_mdio_remove(struct enetc_pf *pf);