--- /dev/null
+/*-
+ * 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 const 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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