X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=drivers%2Fnet%2Fsfc%2Fsfc.h;h=ecdd7162565911932dea726349e37a44d1adabba;hb=0cb551b690c1c52de3e35ea67c502ddf4477a62b;hp=f1cb830027a051354f06252adb4c4f2b74773f8a;hpb=e2c3639abf559866acc291e576e83916c2986a08;p=dpdk.git diff --git a/drivers/net/sfc/sfc.h b/drivers/net/sfc/sfc.h index f1cb830027..ecdd716256 100644 --- a/drivers/net/sfc/sfc.h +++ b/drivers/net/sfc/sfc.h @@ -1,7 +1,7 @@ /* SPDX-License-Identifier: BSD-3-Clause - * - * Copyright (c) 2016-2018 Solarflare Communications Inc. - * All rights reserved. +* + * Copyright(c) 2019-2020 Xilinx, Inc. + * Copyright(c) 2016-2019 Solarflare Communications Inc. * * This software was jointly developed between OKTET Labs (under contract * for Solarflare) and Solarflare Communications, Inc. @@ -21,7 +21,12 @@ #include "efx.h" +#include "sfc_efx_mcdi.h" + +#include "sfc_debug.h" +#include "sfc_log.h" #include "sfc_filter.h" +#include "sfc_sriov.h" #ifdef __cplusplus extern "C" { @@ -85,31 +90,16 @@ enum sfc_dev_filter_mode { SFC_DEV_FILTER_NMODES }; -enum sfc_mcdi_state { - SFC_MCDI_UNINITIALIZED = 0, - SFC_MCDI_INITIALIZED, - SFC_MCDI_BUSY, - SFC_MCDI_COMPLETED, - - SFC_MCDI_NSTATES -}; - -struct sfc_mcdi { - rte_spinlock_t lock; - efsys_mem_t mem; - enum sfc_mcdi_state state; - efx_mcdi_transport_t transport; - uint32_t logtype; - uint32_t proxy_handle; - efx_rc_t proxy_result; -}; - struct sfc_intr { efx_intr_type_t type; rte_intr_callback_fn handler; boolean_t lsc_intr; + boolean_t rxq_intr; }; +struct sfc_rxq; +struct sfc_txq; + struct sfc_rxq_info; struct sfc_txq_info; struct sfc_dp_rx; @@ -128,11 +118,10 @@ struct sfc_port { * Flow API isolated mode overrides promisc and allmulti settings; * they won't be applied if isolated mode is active */ - boolean_t isolated; boolean_t promisc; boolean_t allmulti; - struct ether_addr default_mac_addr; + struct rte_ether_addr default_mac_addr; unsigned int max_mcast_addrs; unsigned int nb_mcast_addrs; @@ -169,10 +158,57 @@ struct sfc_rss { efx_rx_hash_type_t hash_types; unsigned int tbl[EFX_RSS_TBL_SIZE]; uint8_t key[EFX_RSS_KEY_SIZE]; + + uint32_t dummy_rss_context; +}; + +/* Adapter private data shared by primary and secondary processes */ +struct sfc_adapter_shared { + unsigned int rxq_count; + struct sfc_rxq_info *rxq_info; + + unsigned int txq_count; + struct sfc_txq_info *txq_info; + + struct sfc_rss rss; + + boolean_t isolated; + uint32_t tunnel_encaps; + + char log_prefix[SFC_LOG_PREFIX_MAX]; + struct rte_pci_addr pci_addr; + uint16_t port_id; + + char *dp_rx_name; + char *dp_tx_name; }; +/* Adapter process private data */ +struct sfc_adapter_priv { + struct sfc_adapter_shared *shared; + const struct sfc_dp_rx *dp_rx; + const struct sfc_dp_tx *dp_tx; + uint32_t logtype_main; +}; + +static inline struct sfc_adapter_priv * +sfc_adapter_priv_by_eth_dev(struct rte_eth_dev *eth_dev) +{ + struct sfc_adapter_priv *sap = eth_dev->process_private; + + SFC_ASSERT(sap != NULL); + return sap; +} + /* Adapter private data */ struct sfc_adapter { + /* + * It must be the first field of the sfc_adapter structure since + * sfc_adapter is the primary process private data (i.e. process + * private data plus additional primary process specific data). + */ + struct sfc_adapter_priv priv; + /* * PMD setup and configuration is not thread safe. Since it is not * performance sensitive, it is better to guarantee thread-safety @@ -181,11 +217,8 @@ struct sfc_adapter { */ rte_spinlock_t lock; enum sfc_adapter_state state; - struct rte_pci_addr pci_addr; - uint16_t port_id; struct rte_eth_dev *eth_dev; struct rte_kvargs *kvargs; - uint32_t logtype_main; int socket_id; efsys_bar_t mem_bar; efx_family_t family; @@ -193,15 +226,25 @@ struct sfc_adapter { rte_spinlock_t nic_lock; rte_atomic32_t restart_required; - struct sfc_mcdi mcdi; + struct sfc_efx_mcdi mcdi; + struct sfc_sriov sriov; struct sfc_intr intr; struct sfc_port port; struct sfc_filter filter; + struct sfc_flow_list flow_list; + unsigned int rxq_max; unsigned int txq_max; + unsigned int rxq_max_entries; + unsigned int rxq_min_entries; + unsigned int txq_max_entries; + unsigned int txq_min_entries; + + unsigned int evq_max_entries; + unsigned int evq_min_entries; uint32_t evq_flags; unsigned int evq_count; @@ -232,32 +275,38 @@ struct sfc_adapter { bool mgmt_evq_running; struct sfc_evq *mgmt_evq; - unsigned int rxq_count; - struct sfc_rxq_info *rxq_info; - - unsigned int txq_count; - struct sfc_txq_info *txq_info; + struct sfc_rxq *rxq_ctrl; + struct sfc_txq *txq_ctrl; boolean_t tso; + boolean_t tso_encap; uint32_t rxd_wait_timeout_ns; +}; - struct sfc_rss rss; +static inline struct sfc_adapter_shared * +sfc_adapter_shared_by_eth_dev(struct rte_eth_dev *eth_dev) +{ + struct sfc_adapter_shared *sas = eth_dev->data->dev_private; - /* - * Shared memory copy of the Rx datapath name to be used by - * the secondary process to find Rx datapath to be used. - */ - char *dp_rx_name; - const struct sfc_dp_rx *dp_rx; + return sas; +} - /* - * Shared memory copy of the Tx datapath name to be used by - * the secondary process to find Tx datapath to be used. - */ - char *dp_tx_name; - const struct sfc_dp_tx *dp_tx; -}; +static inline struct sfc_adapter * +sfc_adapter_by_eth_dev(struct rte_eth_dev *eth_dev) +{ + struct sfc_adapter_priv *sap = sfc_adapter_priv_by_eth_dev(eth_dev); + + SFC_ASSERT(rte_eal_process_type() == RTE_PROC_PRIMARY); + + return container_of(sap, struct sfc_adapter, priv); +} + +static inline struct sfc_adapter_shared * +sfc_sa2shared(struct sfc_adapter *sa) +{ + return sa->priv.shared; +} /* * Add wrapper functions to acquire/release lock to be able to remove or @@ -348,6 +397,7 @@ void sfc_port_link_mode_to_info(efx_link_mode_t link_mode, int sfc_port_update_mac_stats(struct sfc_adapter *sa); int sfc_port_reset_mac_stats(struct sfc_adapter *sa); int sfc_set_rx_mode(struct sfc_adapter *sa); +int sfc_set_rx_mode_unchecked(struct sfc_adapter *sa); #ifdef __cplusplus