1/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
2/* Copyright 2017-2019 NXP */
3
4#include "enetc.h"
5#include <linux/phylink.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 phylink_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

source code of linux/drivers/net/ethernet/freescale/enetc/enetc_pf.h