0ef4479d13
The use of a source MAC to direct packets from the VF to the corresponding port representor is only ok if there is only one MAC on a VF. To support this functionality when the number of MACs on a VF is greater, it is necessary to match a source VSI instead of a source MAC. Let's use the new switch API that allows matching on metadata. If MAC isn't used in match criteria there is no need to handle adding rule after virtchnl command. Instead add new rule while port representor is being configured. Remove rule_added field, checking for sp_rule can be used instead. Remove also checking for switchdev running in deleting rule as it can be called from unroll context when running flag isn't set. Checking for sp_rule covers both context (with and without running flag). Rules are added in eswitch configuration flow, so there is no need to have replay function. Signed-off-by: Michal Swiatkowski <michal.swiatkowski@linux.intel.com> Reviewed-by: Piotr Raczynski <piotr.raczynski@intel.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Tested-by: Sujai Buvaneswaran <sujai.buvaneswaran@intel.com> Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
31 lines
837 B
C
31 lines
837 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) 2019-2021, Intel Corporation. */
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#ifndef _ICE_REPR_H_
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#define _ICE_REPR_H_
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#include <net/dst_metadata.h>
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struct ice_repr {
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struct ice_vsi *src_vsi;
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struct ice_vf *vf;
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struct ice_q_vector *q_vector;
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struct net_device *netdev;
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struct metadata_dst *dst;
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#ifdef CONFIG_ICE_SWITCHDEV
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/* info about slow path rule */
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struct ice_rule_query_data sp_rule;
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#endif
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};
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int ice_repr_add_for_all_vfs(struct ice_pf *pf);
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void ice_repr_rem_from_all_vfs(struct ice_pf *pf);
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void ice_repr_start_tx_queues(struct ice_repr *repr);
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void ice_repr_stop_tx_queues(struct ice_repr *repr);
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void ice_repr_set_traffic_vsi(struct ice_repr *repr, struct ice_vsi *vsi);
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struct ice_repr *ice_netdev_to_repr(struct net_device *netdev);
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bool ice_is_port_repr_netdev(struct net_device *netdev);
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#endif
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