tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/****************************************************************************
2 * Driver for Solarflare network controllers and boards
3 * Copyright 2015 Solarflare Communications Inc.
4 *
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 as published
7 * by the Free Software Foundation, incorporated herein by reference.
8 */
9
10#ifndef EF10_SRIOV_H
11#define EF10_SRIOV_H
12
13#include "net_driver.h"
14
15/**
16 * struct ef10_vf - PF's store of VF data
17 * @efx: efx_nic struct for the current VF
18 * @pci_dev: the pci_dev struct for the VF, retained while the VF is assigned
19 * @vport_id: vport ID for the VF
20 * @vport_assigned: record whether the vport is currently assigned to the VF
21 * @mac: MAC address for the VF, zero when address is removed from the vport
22 * @vlan: Default VLAN for the VF or #EFX_EF10_NO_VLAN
23 */
24struct ef10_vf {
25 struct efx_nic *efx;
26 struct pci_dev *pci_dev;
27 unsigned int vport_id;
28 unsigned int vport_assigned;
29 u8 mac[ETH_ALEN];
30 u16 vlan;
31#define EFX_EF10_NO_VLAN 0
32};
33
34static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
35{
36 return false;
37}
38
39int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
40int efx_ef10_sriov_init(struct efx_nic *efx);
41static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
42void efx_ef10_sriov_fini(struct efx_nic *efx);
43static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
44
45int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, u8 *mac);
46
47int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
48 u16 vlan, u8 qos);
49
50int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
51 bool spoofchk);
52
53int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
54 struct ifla_vf_info *ivf);
55
56int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
57 int link_state);
58
59int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
60int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
61int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
62int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
63void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
64void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
65int efx_ef10_vport_add_mac(struct efx_nic *efx,
66 unsigned int port_id, u8 *mac);
67int efx_ef10_vport_del_mac(struct efx_nic *efx,
68 unsigned int port_id, u8 *mac);
69int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
70int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
71 u32 *port_flags, u32 *vadaptor_flags,
72 unsigned int *vlan_tags);
73int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);
74
75#endif /* EF10_SRIOV_H */