LXR linux/drivers/net/ethernet/freescale/enetc/enetc

   1/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
   2/* Copyright 2017-2019 NXP */
   3
   4#include "enetc.h"
   5#include <linux/pcs-lynx.h>
   6
   7#define ENETC_PF_NUM_RINGS      8
   8
   9enum enetc_mac_addr_type {UC, MC, MADDR_TYPE};
  10#define ENETC_MAX_NUM_MAC_FLT   ((ENETC_MAX_NUM_VFS + 1) * MADDR_TYPE)
  11
  12#define ENETC_MADDR_HASH_TBL_SZ 64
  13struct enetc_mac_filter {
  14        union {
  15                char mac_addr[ETH_ALEN];
  16                DECLARE_BITMAP(mac_hash_table, ENETC_MADDR_HASH_TBL_SZ);
  17        };
  18        int mac_addr_cnt;
  19};
  20
  21#define ENETC_VLAN_HT_SIZE      64
  22
  23enum enetc_vf_flags {
  24        ENETC_VF_FLAG_PF_SET_MAC        = BIT(0),
  25};
  26
  27struct enetc_vf_state {
  28        enum enetc_vf_flags flags;
  29};
  30
  31struct enetc_pf {
  32        struct enetc_si *si;
  33        int num_vfs; /* number of active VFs, after sriov_init */
  34        int total_vfs; /* max number of VFs, set for PF at probe */
  35        struct enetc_vf_state *vf_state;
  36
  37        struct enetc_mac_filter mac_filter[ENETC_MAX_NUM_MAC_FLT];
  38
  39        struct enetc_msg_swbd rxmsg[ENETC_MAX_NUM_VFS];
  40        struct work_struct msg_task;
  41        char msg_int_name[ENETC_INT_NAME_MAX];
  42
  43        char vlan_promisc_simap; /* bitmap of SIs in VLAN promisc mode */
  44        DECLARE_BITMAP(vlan_ht_filter, ENETC_VLAN_HT_SIZE);
  45        DECLARE_BITMAP(active_vlans, VLAN_N_VID);
  46
  47        struct mii_bus *mdio; /* saved for cleanup */
  48        struct mii_bus *imdio;
  49        struct lynx_pcs *pcs;
  50
  51        phy_interface_t if_mode;
  52        struct phylink_config phylink_config;
  53};
  54
  55#define phylink_to_enetc_pf(config) \
  56        container_of((config), struct enetc_pf, phylink_config)
  57
  58int enetc_msg_psi_init(struct enetc_pf *pf);
  59void enetc_msg_psi_free(struct enetc_pf *pf);
  60void enetc_msg_handle_rxmsg(struct enetc_pf *pf, int mbox_id, u16 *status);
  61