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numam-dpdk/drivers/net/bonding/rte_eth_bond_private.h
Bernard Iremonger 71ba84b1cc bonding: remove fake pci interface 
remove pci_dev, pci_drv, rte_bond_pmd and pci_id_table.
handle numa_node for vdevs
handle RTE_ETH_DEV_INTR_LSC for vdevs
rename the function valid_bonded_device to check_for_bonded_device
remove branches on pci_dev

Signed-off-by: Bernard Iremonger <bernard.iremonger@intel.com>
Acked-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
2015-11-03 18:48:24 +01:00

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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2015 Intel Corporation. All rights reserved.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef _RTE_ETH_BOND_PRIVATE_H_
#define _RTE_ETH_BOND_PRIVATE_H_
#include <rte_ethdev.h>
#include <rte_spinlock.h>
#include "rte_eth_bond.h"
#include "rte_eth_bond_8023ad_private.h"
#include "rte_eth_bond_alb.h"
#define PMD_BOND_SLAVE_PORT_KVARG ("slave")
#define PMD_BOND_PRIMARY_SLAVE_KVARG ("primary")
#define PMD_BOND_MODE_KVARG ("mode")
#define PMD_BOND_XMIT_POLICY_KVARG ("xmit_policy")
#define PMD_BOND_SOCKET_ID_KVARG ("socket_id")
#define PMD_BOND_MAC_ADDR_KVARG ("mac")
#define PMD_BOND_LSC_POLL_PERIOD_KVARG ("lsc_poll_period_ms")
#define PMD_BOND_LINK_UP_PROP_DELAY_KVARG ("up_delay")
#define PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG ("down_delay")
#define PMD_BOND_XMIT_POLICY_LAYER2_KVARG ("l2")
#define PMD_BOND_XMIT_POLICY_LAYER23_KVARG ("l23")
#define PMD_BOND_XMIT_POLICY_LAYER34_KVARG ("l34")
#define RTE_BOND_LOG(lvl, msg, ...) \
RTE_LOG(lvl, PMD, "%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
#define BONDING_MODE_INVALID 0xFF
extern const char *pmd_bond_init_valid_arguments[];
extern const char pmd_bond_driver_name[];
/** Port Queue Mapping Structure */
struct bond_rx_queue {
uint16_t queue_id;
/**< Queue Id */
struct bond_dev_private *dev_private;
/**< Reference to eth_dev private structure */
uint16_t nb_rx_desc;
/**< Number of RX descriptors available for the queue */
struct rte_eth_rxconf rx_conf;
/**< Copy of RX configuration structure for queue */
struct rte_mempool *mb_pool;
/**< Reference to mbuf pool to use for RX queue */
};
struct bond_tx_queue {
uint16_t queue_id;
/**< Queue Id */
struct bond_dev_private *dev_private;
/**< Reference to dev private structure */
uint16_t nb_tx_desc;
/**< Number of TX descriptors available for the queue */
struct rte_eth_txconf tx_conf;
/**< Copy of TX configuration structure for queue */
};
/** Bonded slave devices structure */
struct bond_ethdev_slave_ports {
uint8_t slaves[RTE_MAX_ETHPORTS]; /**< Slave port id array */
uint8_t slave_count; /**< Number of slaves */
};
struct bond_slave_details {
uint8_t port_id;
uint8_t link_status_poll_enabled;
uint8_t link_status_wait_to_complete;
uint8_t last_link_status;
/**< Port Id of slave eth_dev */
struct ether_addr persisted_mac_addr;
uint16_t reta_size;
};
typedef uint16_t (*xmit_hash_t)(const struct rte_mbuf *buf, uint8_t slave_count);
/** Link Bonding PMD device private configuration Structure */
struct bond_dev_private {
uint8_t port_id; /**< Port Id of Bonded Port */
uint8_t mode; /**< Link Bonding Mode */
rte_spinlock_t lock;
uint8_t primary_port; /**< Primary Slave Port */
uint8_t current_primary_port; /**< Primary Slave Port */
uint8_t user_defined_primary_port;
/**< Flag for whether primary port is user defined or not */
uint8_t balance_xmit_policy;
/**< Transmit policy - l2 / l23 / l34 for operation in balance mode */
xmit_hash_t xmit_hash;
/**< Transmit policy hash function */
uint8_t user_defined_mac;
/**< Flag for whether MAC address is user defined or not */
uint8_t promiscuous_en;
/**< Enabled/disable promiscuous mode on bonding device */
uint8_t link_props_set;
/**< flag to denote if the link properties are set */
uint8_t link_status_polling_enabled;
uint32_t link_status_polling_interval_ms;
uint32_t link_down_delay_ms;
uint32_t link_up_delay_ms;
uint16_t nb_rx_queues; /**< Total number of rx queues */
uint16_t nb_tx_queues; /**< Total number of tx queues*/
uint8_t active_slave_count; /**< Number of active slaves */
uint8_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list */
uint8_t slave_count; /**< Number of bonded slaves */
struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
/**< Arary of bonded slaves details */
struct mode8023ad_private mode4;
uint8_t tlb_slaves_order[RTE_MAX_ETHPORTS]; /* TLB active slaves send order */
struct mode_alb_private mode6;
uint32_t rx_offload_capa; /** Rx offload capability */
uint32_t tx_offload_capa; /** Tx offload capability */
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
uint16_t reta_size;
struct rte_eth_rss_reta_entry64 reta_conf[ETH_RSS_RETA_SIZE_512 /
RTE_RETA_GROUP_SIZE];
uint8_t rss_key[52]; /**< 52-byte hash key buffer. */
uint8_t rss_key_len; /**< hash key length in bytes. */
struct rte_kvargs *kvlist;
uint8_t slave_update_idx;
};
extern struct eth_dev_ops default_dev_ops;
int
check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
/* Search given slave array to find possition of given id.
* Return slave pos or slaves_count if not found. */
static inline uint8_t
find_slave_by_id(uint8_t *slaves, uint8_t slaves_count, uint8_t slave_id) {
uint8_t pos;
for (pos = 0; pos < slaves_count; pos++) {
if (slave_id == slaves[pos])
break;
}
return pos;
}
int
valid_port_id(uint8_t port_id);
int
valid_bonded_port_id(uint8_t port_id);
int
valid_slave_port_id(uint8_t port_id);
void
deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
void
activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
void
link_properties_set(struct rte_eth_dev *bonded_eth_dev,
struct rte_eth_link *slave_dev_link);
void
link_properties_reset(struct rte_eth_dev *bonded_eth_dev);
int
link_properties_valid(struct rte_eth_link *bonded_dev_link,
struct rte_eth_link *slave_dev_link);
int
mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr);
int
mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr);
int
mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
uint8_t
number_of_sockets(void);
int
bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
int
slave_configure(struct rte_eth_dev *bonded_eth_dev,
struct rte_eth_dev *slave_eth_dev);
void
slave_remove(struct bond_dev_private *internals,
struct rte_eth_dev *slave_eth_dev);
void
slave_add(struct bond_dev_private *internals,
struct rte_eth_dev *slave_eth_dev);
uint16_t
xmit_l2_hash(const struct rte_mbuf *buf, uint8_t slave_count);
uint16_t
xmit_l23_hash(const struct rte_mbuf *buf, uint8_t slave_count);
uint16_t
xmit_l34_hash(const struct rte_mbuf *buf, uint8_t slave_count);
void
bond_ethdev_primary_set(struct bond_dev_private *internals,
uint8_t slave_port_id);
void
bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
void *param);
int
bond_ethdev_parse_slave_port_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_slave_mode_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_socket_id_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_bond_mac_addr_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_time_ms_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
void
bond_tlb_disable(struct bond_dev_private *internals);
void
bond_tlb_enable(struct bond_dev_private *internals);
void
bond_tlb_activate_slave(struct bond_dev_private *internals);
void
bond_ethdev_stop(struct rte_eth_dev *eth_dev);
void
bond_ethdev_close(struct rte_eth_dev *dev);
#endif
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