ae9aafe40b
The MAC address is accessed via the representor ethdev's one. Signed-off-by: Ivan Malov <ivan.malov@oktetlabs.ru> Reviewed-by: Andrew Rybchenko <andrew.rybchenko@oktetlabs.ru> Reviewed-by: Andy Moreton <amoreton@xilinx.com>
149 lines
3.5 KiB
C
149 lines
3.5 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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*
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* Copyright(c) 2019-2021 Xilinx, Inc.
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* Copyright(c) 2019 Solarflare Communications Inc.
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*
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* This software was jointly developed between OKTET Labs (under contract
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* for Solarflare) and Solarflare Communications, Inc.
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*/
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#ifndef _SFC_REPR_PROXY_H
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#define _SFC_REPR_PROXY_H
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#include <stdint.h>
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#include <rte_ring.h>
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#include <rte_mempool.h>
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#include "efx.h"
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#include "sfc_repr.h"
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#include "sfc_dp.h"
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#include "sfc_flow.h"
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#include "sfc_mae.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Number of supported RxQs with different mbuf memory pools */
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#define SFC_REPR_PROXY_NB_RXQ_MIN (1)
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#define SFC_REPR_PROXY_NB_RXQ_MAX (1)
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/* One TxQ is required and sufficient for port representors support */
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#define SFC_REPR_PROXY_NB_TXQ_MIN (1)
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#define SFC_REPR_PROXY_NB_TXQ_MAX (1)
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#define SFC_REPR_PROXY_RX_DESC_COUNT 256
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#define SFC_REPR_PROXY_RXQ_REFILL_LEVEL (SFC_REPR_PROXY_RX_DESC_COUNT / 4)
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#define SFC_REPR_PROXY_RX_BURST 32
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#define SFC_REPR_PROXY_TX_DESC_COUNT 256
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#define SFC_REPR_PROXY_TXQ_FREE_THRESH (SFC_REPR_PROXY_TX_DESC_COUNT / 4)
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#define SFC_REPR_PROXY_TX_BURST 32
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struct sfc_repr_proxy_rxq {
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struct rte_ring *ring;
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struct rte_mempool *mb_pool;
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};
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struct sfc_repr_proxy_txq {
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struct rte_ring *ring;
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};
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struct sfc_repr_proxy_filter {
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/*
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* 2 filters are required to match all incoming traffic, unknown
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* unicast and unknown multicast.
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*/
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efx_filter_spec_t specs[2];
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};
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struct sfc_repr_proxy_port {
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TAILQ_ENTRY(sfc_repr_proxy_port) entries;
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uint16_t repr_id;
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uint16_t rte_port_id;
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efx_mport_id_t egress_mport;
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uint32_t remote_vnic_mcdi_client_handle;
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struct sfc_repr_proxy_rxq rxq[SFC_REPR_RXQ_MAX];
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struct sfc_repr_proxy_txq txq[SFC_REPR_TXQ_MAX];
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struct sfc_mae_rule *mae_rule;
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bool enabled;
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bool started;
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};
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struct sfc_repr_proxy_dp_rxq {
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struct rte_mempool *mp;
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unsigned int ref_count;
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eth_rx_burst_t pkt_burst;
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struct sfc_dp_rxq *dp;
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uint16_t route_port_id;
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bool stop_route;
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unsigned int available;
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unsigned int forwarded;
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unsigned int routed;
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struct rte_mbuf *pkts[SFC_REPR_PROXY_TX_BURST];
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sfc_sw_index_t sw_index;
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};
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struct sfc_repr_proxy_dp_txq {
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eth_tx_burst_t pkt_burst;
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struct sfc_dp_txq *dp;
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unsigned int available;
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unsigned int transmitted;
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struct rte_mbuf *tx_pkts[SFC_REPR_PROXY_TX_BURST];
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sfc_sw_index_t sw_index;
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};
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enum sfc_repr_proxy_mbox_op {
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SFC_REPR_PROXY_MBOX_ADD_PORT,
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SFC_REPR_PROXY_MBOX_DEL_PORT,
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SFC_REPR_PROXY_MBOX_START_PORT,
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SFC_REPR_PROXY_MBOX_STOP_PORT,
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};
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struct sfc_repr_proxy_mbox {
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struct sfc_repr_proxy_port *port;
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enum sfc_repr_proxy_mbox_op op;
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bool write_marker;
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bool ack;
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};
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TAILQ_HEAD(sfc_repr_proxy_ports, sfc_repr_proxy_port);
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struct sfc_repr_proxy {
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uint32_t service_core_id;
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uint32_t service_id;
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efx_mport_id_t mport_alias;
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struct sfc_repr_proxy_ports ports;
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bool started;
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struct sfc_repr_proxy_dp_rxq dp_rxq[SFC_REPR_PROXY_NB_RXQ_MAX];
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struct sfc_repr_proxy_dp_txq dp_txq[SFC_REPR_PROXY_NB_TXQ_MAX];
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struct sfc_repr_proxy_filter mport_filter;
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struct sfc_repr_proxy_mbox mbox;
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unsigned int nb_txq;
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unsigned int nb_rxq;
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};
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struct sfc_adapter;
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int sfc_repr_proxy_attach(struct sfc_adapter *sa);
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void sfc_repr_proxy_pre_detach(struct sfc_adapter *sa);
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void sfc_repr_proxy_detach(struct sfc_adapter *sa);
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int sfc_repr_proxy_txq_init(struct sfc_adapter *sa);
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void sfc_repr_proxy_txq_fini(struct sfc_adapter *sa);
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int sfc_repr_proxy_start(struct sfc_adapter *sa);
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void sfc_repr_proxy_stop(struct sfc_adapter *sa);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SFC_REPR_PROXY_H */
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