a45b288ef2
Signed-off-by: Declan Doherty <declan.doherty@intel.com> Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com> Tested-by: SunX Jiajia <sunx.jiajia@intel.com>
239 lines
7.1 KiB
C
239 lines
7.1 KiB
C
/*-
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* BSD LICENSE
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*
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* Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef _RTE_ETH_BOND_PRIVATE_H_
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#define _RTE_ETH_BOND_PRIVATE_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_ethdev.h>
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#include <rte_spinlock.h>
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#include "rte_eth_bond.h"
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#define PMD_BOND_SLAVE_PORT_KVARG ("slave")
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#define PMD_BOND_PRIMARY_SLAVE_KVARG ("primary")
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#define PMD_BOND_MODE_KVARG ("mode")
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#define PMD_BOND_XMIT_POLICY_KVARG ("xmit_policy")
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#define PMD_BOND_SOCKET_ID_KVARG ("socket_id")
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#define PMD_BOND_MAC_ADDR_KVARG ("mac")
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#define PMD_BOND_LSC_POLL_PERIOD_KVARG ("lsc_poll_period_ms")
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#define PMD_BOND_LINK_UP_PROP_DELAY_KVARG ("up_delay")
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#define PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG ("down_delay")
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#define PMD_BOND_XMIT_POLICY_LAYER2_KVARG ("l2")
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#define PMD_BOND_XMIT_POLICY_LAYER23_KVARG ("l23")
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#define PMD_BOND_XMIT_POLICY_LAYER34_KVARG ("l34")
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#define RTE_BOND_LOG(lvl, msg, ...) \
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RTE_LOG(lvl, PMD, "%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
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extern const char *pmd_bond_init_valid_arguments[];
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extern const char *driver_name;
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/** Port Queue Mapping Structure */
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struct bond_rx_queue {
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int queue_id;
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/**< Queue Id */
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struct bond_dev_private *dev_private;
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/**< Reference to eth_dev private structure */
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uint16_t nb_rx_desc;
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/**< Number of RX descriptors available for the queue */
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struct rte_eth_rxconf rx_conf;
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/**< Copy of RX configuration structure for queue */
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struct rte_mempool *mb_pool;
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/**< Reference to mbuf pool to use for RX queue */
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};
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struct bond_tx_queue {
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int queue_id;
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/**< Queue Id */
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struct bond_dev_private *dev_private;
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/**< Reference to dev private structure */
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uint16_t nb_tx_desc;
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/**< Number of TX descriptors available for the queue */
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struct rte_eth_txconf tx_conf;
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/**< Copy of TX configuration structure for queue */
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};
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/** Bonded slave devices structure */
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struct bond_ethdev_slave_ports {
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uint8_t slaves[RTE_MAX_ETHPORTS]; /**< Slave port id array */
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uint8_t slave_count; /**< Number of slaves */
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};
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struct bond_slave_details {
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uint8_t port_id;
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uint8_t link_status_poll_enabled;
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uint8_t link_status_wait_to_complete;
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uint8_t last_link_status;
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/**< Port Id of slave eth_dev */
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struct ether_addr persisted_mac_addr;
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};
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/** Link Bonding PMD device private configuration Structure */
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struct bond_dev_private {
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uint8_t port_id; /**< Port Id of Bonded Port */
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uint8_t mode; /**< Link Bonding Mode */
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rte_spinlock_t lock;
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uint8_t primary_port; /**< Primary Slave Port */
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uint8_t current_primary_port; /**< Primary Slave Port */
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uint8_t user_defined_primary_port;
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/**< Flag for whether primary port is user defined or not */
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uint8_t balance_xmit_policy;
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/**< Transmit policy - l2 / l23 / l34 for operation in balance mode */
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uint8_t user_defined_mac;
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/**< Flag for whether MAC address is user defined or not */
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uint8_t promiscuous_en;
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/**< Enabled/disable promiscuous mode on slave devices */
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uint8_t link_props_set;
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/**< flag to denote if the link properties are set */
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uint8_t link_status_polling_enabled;
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uint32_t link_status_polling_interval_ms;
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uint32_t link_down_delay_ms;
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uint32_t link_up_delay_ms;
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uint16_t nb_rx_queues; /**< Total number of rx queues */
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uint16_t nb_tx_queues; /**< Total number of tx queues*/
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uint8_t active_slave_count; /**< Number of active slaves */
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uint8_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list */
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uint8_t slave_count; /**< Number of bonded slaves */
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struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
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/**< Arary of bonded slaves details */
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struct rte_kvargs *kvlist;
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};
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extern struct eth_dev_ops default_dev_ops;
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int
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valid_bonded_ethdev(struct rte_eth_dev *eth_dev);
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int
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valid_port_id(uint8_t port_id);
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int
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valid_bonded_port_id(uint8_t port_id);
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int
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valid_slave_port_id(uint8_t port_id);
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void
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link_properties_set(struct rte_eth_dev *bonded_eth_dev,
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struct rte_eth_link *slave_dev_link);
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void
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link_properties_reset(struct rte_eth_dev *bonded_eth_dev);
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int
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link_properties_valid(struct rte_eth_link *bonded_dev_link,
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struct rte_eth_link *slave_dev_link);
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int
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mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr);
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int
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mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
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uint8_t
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number_of_sockets(void);
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int
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bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
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int
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slave_configure(struct rte_eth_dev *bonded_eth_dev,
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struct rte_eth_dev *slave_eth_dev);
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void
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slave_remove(struct bond_dev_private *internals,
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struct rte_eth_dev *slave_eth_dev);
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void
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slave_add(struct bond_dev_private *internals,
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struct rte_eth_dev *slave_eth_dev);
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void
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bond_ethdev_primary_set(struct bond_dev_private *internals,
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uint8_t slave_port_id);
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void
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bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
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void *param);
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int
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bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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int
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bond_ethdev_parse_time_ms_kvarg(const char *key __rte_unused,
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const char *value, void *extra_args);
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#ifdef __cplusplus
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}
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#endif
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#endif
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