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766607570b
This big patch sprinkles const on local variables and
function arguments which may refer to netdev->dev_addr.
Commit 406f42fa0d ("net-next: When a bond have a massive amount
of VLANs...") introduced a rbtree for faster Ethernet address look
up. To maintain netdev->dev_addr in this tree we need to make all
the writes to it got through appropriate helpers.
Some of the changes here are not strictly required - const
is sometimes cast off but pointer is not used for writing.
It seems like it's still better to add the const in case
the code changes later or relevant -W flags get enabled
for the build.
No functional changes.
Link: https://lore.kernel.org/r/20211014142432.449314-1-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
73 lines
2.5 KiB
C
73 lines
2.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/****************************************************************************
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* Driver for Solarflare network controllers and boards
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* Copyright 2015 Solarflare Communications Inc.
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*/
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#ifndef EF10_SRIOV_H
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#define EF10_SRIOV_H
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#include "net_driver.h"
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/**
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* struct ef10_vf - PF's store of VF data
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* @efx: efx_nic struct for the current VF
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* @pci_dev: the pci_dev struct for the VF, retained while the VF is assigned
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* @vport_id: vport ID for the VF
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* @vport_assigned: record whether the vport is currently assigned to the VF
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* @mac: MAC address for the VF, zero when address is removed from the vport
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* @vlan: Default VLAN for the VF or #EFX_EF10_NO_VLAN
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*/
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struct ef10_vf {
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struct efx_nic *efx;
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struct pci_dev *pci_dev;
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unsigned int vport_id;
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unsigned int vport_assigned;
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u8 mac[ETH_ALEN];
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u16 vlan;
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#define EFX_EF10_NO_VLAN 0
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};
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static inline bool efx_ef10_sriov_wanted(struct efx_nic *efx)
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{
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return false;
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}
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int efx_ef10_sriov_configure(struct efx_nic *efx, int num_vfs);
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int efx_ef10_sriov_init(struct efx_nic *efx);
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static inline void efx_ef10_sriov_reset(struct efx_nic *efx) {}
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void efx_ef10_sriov_fini(struct efx_nic *efx);
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static inline void efx_ef10_sriov_flr(struct efx_nic *efx, unsigned vf_i) {}
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int efx_ef10_sriov_set_vf_mac(struct efx_nic *efx, int vf, const u8 *mac);
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int efx_ef10_sriov_set_vf_vlan(struct efx_nic *efx, int vf_i,
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u16 vlan, u8 qos);
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int efx_ef10_sriov_set_vf_spoofchk(struct efx_nic *efx, int vf,
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bool spoofchk);
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int efx_ef10_sriov_get_vf_config(struct efx_nic *efx, int vf_i,
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struct ifla_vf_info *ivf);
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int efx_ef10_sriov_set_vf_link_state(struct efx_nic *efx, int vf_i,
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int link_state);
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int efx_ef10_vswitching_probe_pf(struct efx_nic *efx);
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int efx_ef10_vswitching_probe_vf(struct efx_nic *efx);
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int efx_ef10_vswitching_restore_pf(struct efx_nic *efx);
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int efx_ef10_vswitching_restore_vf(struct efx_nic *efx);
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void efx_ef10_vswitching_remove_pf(struct efx_nic *efx);
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void efx_ef10_vswitching_remove_vf(struct efx_nic *efx);
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int efx_ef10_vport_add_mac(struct efx_nic *efx,
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unsigned int port_id, const u8 *mac);
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int efx_ef10_vport_del_mac(struct efx_nic *efx,
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unsigned int port_id, const u8 *mac);
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int efx_ef10_vadaptor_alloc(struct efx_nic *efx, unsigned int port_id);
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int efx_ef10_vadaptor_query(struct efx_nic *efx, unsigned int port_id,
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u32 *port_flags, u32 *vadaptor_flags,
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unsigned int *vlan_tags);
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int efx_ef10_vadaptor_free(struct efx_nic *efx, unsigned int port_id);
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#endif /* EF10_SRIOV_H */
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