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34 #ifndef _RTE_ETH_BOND_PRIVATE_H_
35 #define _RTE_ETH_BOND_PRIVATE_H_
37 #include <rte_ethdev.h>
38 #include <rte_spinlock.h>
39 #include <rte_bitmap.h>
41 #include "rte_eth_bond.h"
42 #include "rte_eth_bond_8023ad_private.h"
43 #include "rte_eth_bond_alb.h"
45 #define PMD_BOND_SLAVE_PORT_KVARG ("slave")
46 #define PMD_BOND_PRIMARY_SLAVE_KVARG ("primary")
47 #define PMD_BOND_MODE_KVARG ("mode")
48 #define PMD_BOND_AGG_MODE_KVARG ("agg_mode")
49 #define PMD_BOND_XMIT_POLICY_KVARG ("xmit_policy")
50 #define PMD_BOND_SOCKET_ID_KVARG ("socket_id")
51 #define PMD_BOND_MAC_ADDR_KVARG ("mac")
52 #define PMD_BOND_LSC_POLL_PERIOD_KVARG ("lsc_poll_period_ms")
53 #define PMD_BOND_LINK_UP_PROP_DELAY_KVARG ("up_delay")
54 #define PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG ("down_delay")
56 #define PMD_BOND_XMIT_POLICY_LAYER2_KVARG ("l2")
57 #define PMD_BOND_XMIT_POLICY_LAYER23_KVARG ("l23")
58 #define PMD_BOND_XMIT_POLICY_LAYER34_KVARG ("l34")
60 #define RTE_BOND_LOG(lvl, msg, ...) \
61 RTE_LOG(lvl, PMD, "%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
63 #define BONDING_MODE_INVALID 0xFF
65 extern const char *pmd_bond_init_valid_arguments[];
67 extern struct rte_vdev_driver pmd_bond_drv;
69 /** Port Queue Mapping Structure */
70 struct bond_rx_queue {
73 struct bond_dev_private *dev_private;
74 /**< Reference to eth_dev private structure */
76 /**< Number of RX descriptors available for the queue */
77 struct rte_eth_rxconf rx_conf;
78 /**< Copy of RX configuration structure for queue */
79 struct rte_mempool *mb_pool;
80 /**< Reference to mbuf pool to use for RX queue */
83 struct bond_tx_queue {
86 struct bond_dev_private *dev_private;
87 /**< Reference to dev private structure */
89 /**< Number of TX descriptors available for the queue */
90 struct rte_eth_txconf tx_conf;
91 /**< Copy of TX configuration structure for queue */
94 /** Bonded slave devices structure */
95 struct bond_ethdev_slave_ports {
96 uint8_t slaves[RTE_MAX_ETHPORTS]; /**< Slave port id array */
97 uint8_t slave_count; /**< Number of slaves */
100 struct bond_slave_details {
103 uint8_t link_status_poll_enabled;
104 uint8_t link_status_wait_to_complete;
105 uint8_t last_link_status;
106 /**< Port Id of slave eth_dev */
107 struct ether_addr persisted_mac_addr;
113 typedef uint16_t (*xmit_hash_t)(const struct rte_mbuf *buf, uint8_t slave_count);
115 /** Link Bonding PMD device private configuration Structure */
116 struct bond_dev_private {
117 uint8_t port_id; /**< Port Id of Bonded Port */
118 uint8_t mode; /**< Link Bonding Mode */
122 uint8_t primary_port; /**< Primary Slave Port */
123 uint8_t current_primary_port; /**< Primary Slave Port */
124 uint8_t user_defined_primary_port;
125 /**< Flag for whether primary port is user defined or not */
127 uint8_t balance_xmit_policy;
128 /**< Transmit policy - l2 / l23 / l34 for operation in balance mode */
129 xmit_hash_t xmit_hash;
130 /**< Transmit policy hash function */
132 uint8_t user_defined_mac;
133 /**< Flag for whether MAC address is user defined or not */
134 uint8_t promiscuous_en;
135 /**< Enabled/disable promiscuous mode on bonding device */
138 uint8_t link_status_polling_enabled;
139 uint32_t link_status_polling_interval_ms;
141 uint32_t link_down_delay_ms;
142 uint32_t link_up_delay_ms;
144 uint16_t nb_rx_queues; /**< Total number of rx queues */
145 uint16_t nb_tx_queues; /**< Total number of tx queues*/
147 uint8_t active_slave; /**< Next active_slave to poll */
148 uint8_t active_slave_count; /**< Number of active slaves */
149 uint8_t active_slaves[RTE_MAX_ETHPORTS]; /**< Active slave list */
151 uint8_t slave_count; /**< Number of bonded slaves */
152 struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
153 /**< Arary of bonded slaves details */
155 struct mode8023ad_private mode4;
156 uint8_t tlb_slaves_order[RTE_MAX_ETHPORTS]; /* TLB active slaves send order */
157 struct mode_alb_private mode6;
159 uint32_t rx_offload_capa; /** Rx offload capability */
160 uint32_t tx_offload_capa; /** Tx offload capability */
162 /** Bit mask of RSS offloads, the bit offset also means flow type */
163 uint64_t flow_type_rss_offloads;
166 struct rte_eth_rss_reta_entry64 reta_conf[ETH_RSS_RETA_SIZE_512 /
167 RTE_RETA_GROUP_SIZE];
169 uint8_t rss_key[52]; /**< 52-byte hash key buffer. */
170 uint8_t rss_key_len; /**< hash key length in bytes. */
172 struct rte_kvargs *kvlist;
173 uint8_t slave_update_idx;
175 uint32_t candidate_max_rx_pktlen;
176 uint32_t max_rx_pktlen;
178 void *vlan_filter_bmpmem; /* enabled vlan filter bitmap */
179 struct rte_bitmap *vlan_filter_bmp;
182 extern const struct eth_dev_ops default_dev_ops;
185 check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
187 /* Search given slave array to find position of given id.
188 * Return slave pos or slaves_count if not found. */
189 static inline uint8_t
190 find_slave_by_id(uint8_t *slaves, uint8_t slaves_count, uint8_t slave_id) {
193 for (pos = 0; pos < slaves_count; pos++) {
194 if (slave_id == slaves[pos])
202 valid_port_id(uint8_t port_id);
205 valid_bonded_port_id(uint8_t port_id);
208 valid_slave_port_id(uint8_t port_id, uint8_t mode);
211 deactivate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
214 activate_slave(struct rte_eth_dev *eth_dev, uint8_t port_id);
217 link_properties_set(struct rte_eth_dev *bonded_eth_dev,
218 struct rte_eth_link *slave_dev_link);
220 link_properties_valid(struct rte_eth_dev *bonded_eth_dev,
221 struct rte_eth_link *slave_dev_link);
224 mac_address_set(struct rte_eth_dev *eth_dev, struct ether_addr *new_mac_addr);
227 mac_address_get(struct rte_eth_dev *eth_dev, struct ether_addr *dst_mac_addr);
230 mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
233 bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
236 slave_configure(struct rte_eth_dev *bonded_eth_dev,
237 struct rte_eth_dev *slave_eth_dev);
240 slave_remove(struct bond_dev_private *internals,
241 struct rte_eth_dev *slave_eth_dev);
244 slave_add(struct bond_dev_private *internals,
245 struct rte_eth_dev *slave_eth_dev);
248 xmit_l2_hash(const struct rte_mbuf *buf, uint8_t slave_count);
251 xmit_l23_hash(const struct rte_mbuf *buf, uint8_t slave_count);
254 xmit_l34_hash(const struct rte_mbuf *buf, uint8_t slave_count);
257 bond_ethdev_primary_set(struct bond_dev_private *internals,
258 uint8_t slave_port_id);
261 bond_ethdev_lsc_event_callback(uint8_t port_id, enum rte_eth_event_type type,
262 void *param, void *ret_param);
265 bond_ethdev_parse_slave_port_kvarg(const char *key,
266 const char *value, void *extra_args);
269 bond_ethdev_parse_slave_mode_kvarg(const char *key,
270 const char *value, void *extra_args);
273 bond_ethdev_parse_slave_agg_mode_kvarg(const char *key __rte_unused,
274 const char *value, void *extra_args);
277 bond_ethdev_parse_socket_id_kvarg(const char *key,
278 const char *value, void *extra_args);
281 bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key,
282 const char *value, void *extra_args);
285 bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key,
286 const char *value, void *extra_args);
289 bond_ethdev_parse_bond_mac_addr_kvarg(const char *key,
290 const char *value, void *extra_args);
293 bond_ethdev_parse_time_ms_kvarg(const char *key,
294 const char *value, void *extra_args);
297 bond_tlb_disable(struct bond_dev_private *internals);
300 bond_tlb_enable(struct bond_dev_private *internals);
303 bond_tlb_activate_slave(struct bond_dev_private *internals);
306 bond_ethdev_stop(struct rte_eth_dev *eth_dev);
309 bond_ethdev_close(struct rte_eth_dev *dev);