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numam-dpdk/drivers/net/bonding/eth_bond_private.h
Ivan Ilchenko 62024eb827 ethdev: change stop operation callback to return int 
Change eth_dev_stop_t return value from void to int.
Make eth_dev_stop_t implementations across all drivers to return
negative errno values if case of error conditions.

Signed-off-by: Ivan Ilchenko <ivan.ilchenko@oktetlabs.ru>
Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
2020-10-16 22:26:41 +02:00

326 lines
8.7 KiB
C
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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2010-2017 Intel Corporation
*/
#ifndef _ETH_BOND_PRIVATE_H_
#define _ETH_BOND_PRIVATE_H_
#include <stdint.h>
#include <sys/queue.h>
#include <rte_ethdev_driver.h>
#include <rte_flow.h>
#include <rte_spinlock.h>
#include <rte_bitmap.h>
#include <rte_flow_driver.h>
#include "rte_eth_bond.h"
#include "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_AGG_MODE_KVARG ("agg_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")
extern int bond_logtype;
#define RTE_BOND_LOG(lvl, msg, ...) \
rte_log(RTE_LOG_ ## lvl, bond_logtype, \
"%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
#define BONDING_MODE_INVALID 0xFF
extern const char *pmd_bond_init_valid_arguments[];
extern struct rte_vdev_driver pmd_bond_drv;
extern const struct rte_flow_ops bond_flow_ops;
/** Port Queue Mapping Structure */
struct bond_rx_queue {
uint16_t queue_id;
/**< Next active_slave to poll */
uint16_t active_slave;
/**< 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 {
uint16_t slaves[RTE_MAX_ETHPORTS]; /**< Slave port id array */
uint16_t slave_count; /**< Number of slaves */
};
struct bond_slave_details {
uint16_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 rte_ether_addr persisted_mac_addr;
uint16_t reta_size;
};
struct rte_flow {
TAILQ_ENTRY(rte_flow) next;
/* Slaves flows */
struct rte_flow *flows[RTE_MAX_ETHPORTS];
/* Flow description for synchronization */
struct rte_flow_conv_rule rule;
uint8_t rule_data[];
};
typedef void (*burst_xmit_hash_t)(struct rte_mbuf **buf, uint16_t nb_pkts,
uint16_t slave_count, uint16_t *slaves);
/** Link Bonding PMD device private configuration Structure */
struct bond_dev_private {
uint16_t port_id; /**< Port Id of Bonded Port */
uint8_t mode; /**< Link Bonding Mode */
rte_spinlock_t lock;
rte_spinlock_t lsc_lock;
uint16_t primary_port; /**< Primary Slave Port */
uint16_t current_primary_port; /**< Primary Slave Port */
uint16_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 */
burst_xmit_hash_t burst_xmit_hash;
/**< Transmit policy hash function */
uint8_t user_defined_mac;
/**< Flag for whether MAC address is user defined or not */
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*/
uint16_t active_slave_count; /**< Number of active slaves */
uint16_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list */
uint16_t slave_count; /**< Number of bonded slaves */
struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
/**< Arary of bonded slaves details */
struct mode8023ad_private mode4;
uint16_t tlb_slaves_order[RTE_MAX_ETHPORTS];
/**< TLB active slaves send order */
struct mode_alb_private mode6;
uint64_t rx_offload_capa; /** Rx offload capability */
uint64_t tx_offload_capa; /** Tx offload capability */
uint64_t rx_queue_offload_capa; /** per queue Rx offload capability */
uint64_t tx_queue_offload_capa; /** per queue Tx offload capability */
/**< List of the configured flows */
TAILQ_HEAD(sub_flows, rte_flow) flow_list;
/**< Flow isolation state */
int flow_isolated;
int flow_isolated_valid;
/** Bit mask of RSS offloads, the bit offset also means flow type */
uint64_t flow_type_rss_offloads;
struct rte_eth_rxconf default_rxconf; /**< Default RxQ conf. */
struct rte_eth_txconf default_txconf; /**< Default TxQ conf. */
struct rte_eth_desc_lim rx_desc_lim; /**< Rx descriptor limits */
struct rte_eth_desc_lim tx_desc_lim; /**< Tx descriptor limits */
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;
uint32_t candidate_max_rx_pktlen;
uint32_t max_rx_pktlen;
void *vlan_filter_bmpmem; /* enabled vlan filter bitmap */
struct rte_bitmap *vlan_filter_bmp;
};
extern const struct eth_dev_ops default_dev_ops;
int
check_for_master_bonded_ethdev(const struct rte_eth_dev *eth_dev);
int
check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
/* Search given slave array to find position of given id.
* Return slave pos or slaves_count if not found. */
static inline uint16_t
find_slave_by_id(uint16_t *slaves, uint16_t slaves_count, uint16_t slave_id) {
uint16_t pos;
for (pos = 0; pos < slaves_count; pos++) {
if (slave_id == slaves[pos])
break;
}
return pos;
}
int
valid_port_id(uint16_t port_id);
int
valid_bonded_port_id(uint16_t port_id);
int
valid_slave_port_id(uint16_t port_id, uint8_t mode);
void
deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id);
void
activate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id);
int
mac_address_set(struct rte_eth_dev *eth_dev,
struct rte_ether_addr *new_mac_addr);
int
mac_address_get(struct rte_eth_dev *eth_dev,
struct rte_ether_addr *dst_mac_addr);
int
mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
int
slave_add_mac_addresses(struct rte_eth_dev *bonded_eth_dev,
uint16_t slave_port_id);
int
slave_remove_mac_addresses(struct rte_eth_dev *bonded_eth_dev,
uint16_t slave_port_id);
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);
void
burst_xmit_l2_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
uint16_t slave_count, uint16_t *slaves);
void
burst_xmit_l23_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
uint16_t slave_count, uint16_t *slaves);
void
burst_xmit_l34_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
uint16_t slave_count, uint16_t *slaves);
void
bond_ethdev_primary_set(struct bond_dev_private *internals,
uint16_t slave_port_id);
int
bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type,
void *param, void *ret_param);
int
bond_ethdev_parse_slave_port_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_slave_mode_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_slave_agg_mode_kvarg(const char *key __rte_unused,
const char *value, void *extra_args);
int
bond_ethdev_parse_socket_id_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_bond_mac_addr_kvarg(const char *key,
const char *value, void *extra_args);
int
bond_ethdev_parse_time_ms_kvarg(const char *key,
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);
int
bond_ethdev_stop(struct rte_eth_dev *eth_dev);
int
bond_ethdev_close(struct rte_eth_dev *dev);
#endif
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