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0363aa2957
efx_tc_flower_get_counter_index() will create an MAE counter mapped to the passed (TC filter) cookie, or increment the reference if one already exists for that cookie. Signed-off-by: Edward Cree <ecree.xilinx@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
64 lines
2.4 KiB
C
64 lines
2.4 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 2019 Solarflare Communications Inc.
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* Copyright 2020-2022 Xilinx Inc.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation, incorporated herein by reference.
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*/
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#ifndef EF100_MAE_H
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#define EF100_MAE_H
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/* MCDI interface for the ef100 Match-Action Engine */
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#include "net_driver.h"
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#include "tc.h"
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#include "mcdi_pcol.h" /* needed for various MC_CMD_MAE_*_NULL defines */
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int efx_mae_allocate_mport(struct efx_nic *efx, u32 *id, u32 *label);
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int efx_mae_free_mport(struct efx_nic *efx, u32 id);
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void efx_mae_mport_wire(struct efx_nic *efx, u32 *out);
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void efx_mae_mport_uplink(struct efx_nic *efx, u32 *out);
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void efx_mae_mport_vf(struct efx_nic *efx, u32 vf_id, u32 *out);
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void efx_mae_mport_mport(struct efx_nic *efx, u32 mport_id, u32 *out);
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int efx_mae_lookup_mport(struct efx_nic *efx, u32 selector, u32 *id);
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int efx_mae_start_counters(struct efx_nic *efx, struct efx_rx_queue *rx_queue);
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int efx_mae_stop_counters(struct efx_nic *efx, struct efx_rx_queue *rx_queue);
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void efx_mae_counters_grant_credits(struct work_struct *work);
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#define MAE_NUM_FIELDS (MAE_FIELD_ENC_VNET_ID + 1)
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struct mae_caps {
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u32 match_field_count;
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u32 action_prios;
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u8 action_rule_fields[MAE_NUM_FIELDS];
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};
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int efx_mae_get_caps(struct efx_nic *efx, struct mae_caps *caps);
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int efx_mae_match_check_caps(struct efx_nic *efx,
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const struct efx_tc_match_fields *mask,
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struct netlink_ext_ack *extack);
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int efx_mae_allocate_counter(struct efx_nic *efx, struct efx_tc_counter *cnt);
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int efx_mae_free_counter(struct efx_nic *efx, struct efx_tc_counter *cnt);
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int efx_mae_alloc_action_set(struct efx_nic *efx, struct efx_tc_action_set *act);
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int efx_mae_free_action_set(struct efx_nic *efx, u32 fw_id);
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int efx_mae_alloc_action_set_list(struct efx_nic *efx,
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struct efx_tc_action_set_list *acts);
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int efx_mae_free_action_set_list(struct efx_nic *efx,
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struct efx_tc_action_set_list *acts);
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int efx_mae_insert_rule(struct efx_nic *efx, const struct efx_tc_match *match,
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u32 prio, u32 acts_id, u32 *id);
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int efx_mae_delete_rule(struct efx_nic *efx, u32 id);
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#endif /* EF100_MAE_H */
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