forked from mirrors/linux
d019b1a912
Since commit2a2cb4c6c1("ice: replace ice_vf_recreate_vsi() with ice_vf_reconfig_vsi()") VF VSI is only reconfigured instead of recreated. The context configuration from previous setting is still the same. If any of the config needs to be cleared it needs to be cleared explicitly. Previously there was assumption that port vlan will be cleared automatically. Now, when VSI is only reconfigured we have to do it in the code. Not clearing port vlan configuration leads to situation when the driver VSI config is different than the VSI config in HW. Traffic can't be passed after setting and clearing port vlan, because of invalid VSI config in HW. Example reproduction: > ip a a dev $(VF) $(VF_IP_ADDRESS) > ip l s dev $(VF) up > ping $(VF_IP_ADDRESS) ping is working fine here > ip link set eth5 vf 0 vlan 100 > ip link set eth5 vf 0 vlan 0 > ping $(VF_IP_ADDRESS) ping isn't working Fixes:2a2cb4c6c1("ice: replace ice_vf_recreate_vsi() with ice_vf_reconfig_vsi()") Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Wojciech Drewek <wojciech.drewek@intel.com> Tested-by: Piotr Tyda <piotr.tyda@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2019-2021, Intel Corporation. */
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#ifndef _ICE_VSI_VLAN_LIB_H_
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#define _ICE_VSI_VLAN_LIB_H_
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#include <linux/types.h>
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#include "ice_vlan.h"
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struct ice_vsi_vlan_info {
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u8 sw_flags2;
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u8 inner_vlan_flags;
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u8 outer_vlan_flags;
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};
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struct ice_vsi;
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int ice_vsi_add_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan);
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int ice_vsi_del_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan);
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int ice_vsi_ena_inner_stripping(struct ice_vsi *vsi, u16 tpid);
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int ice_vsi_dis_inner_stripping(struct ice_vsi *vsi);
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int ice_vsi_ena_inner_insertion(struct ice_vsi *vsi, u16 tpid);
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int ice_vsi_dis_inner_insertion(struct ice_vsi *vsi);
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int ice_vsi_set_inner_port_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan);
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int ice_vsi_clear_inner_port_vlan(struct ice_vsi *vsi);
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int ice_vsi_ena_rx_vlan_filtering(struct ice_vsi *vsi);
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int ice_vsi_dis_rx_vlan_filtering(struct ice_vsi *vsi);
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int ice_vsi_ena_tx_vlan_filtering(struct ice_vsi *vsi);
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int ice_vsi_dis_tx_vlan_filtering(struct ice_vsi *vsi);
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int ice_vsi_ena_outer_stripping(struct ice_vsi *vsi, u16 tpid);
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int ice_vsi_dis_outer_stripping(struct ice_vsi *vsi);
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int ice_vsi_ena_outer_insertion(struct ice_vsi *vsi, u16 tpid);
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int ice_vsi_dis_outer_insertion(struct ice_vsi *vsi);
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int ice_vsi_set_outer_port_vlan(struct ice_vsi *vsi, struct ice_vlan *vlan);
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int ice_vsi_clear_outer_port_vlan(struct ice_vsi *vsi);
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int ice_vsi_clear_port_vlan(struct ice_vsi *vsi);
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#endif /* _ICE_VSI_VLAN_LIB_H_ */
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