DPDK  19.08.0-rc0
rte_eth_bond_private.h
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2017 Intel Corporation
3  */
4 
5 #ifndef _RTE_ETH_BOND_PRIVATE_H_
6 #define _RTE_ETH_BOND_PRIVATE_H_
7 
8 #include <stdint.h>
9 #include <sys/queue.h>
10 
11 #include <rte_ethdev_driver.h>
12 #include <rte_flow.h>
13 #include <rte_spinlock.h>
14 #include <rte_bitmap.h>
15 #include <rte_flow_driver.h>
16 
17 #include "rte_eth_bond.h"
18 #include "rte_eth_bond_8023ad_private.h"
19 #include "rte_eth_bond_alb.h"
20 
21 #define PMD_BOND_SLAVE_PORT_KVARG ("slave")
22 #define PMD_BOND_PRIMARY_SLAVE_KVARG ("primary")
23 #define PMD_BOND_MODE_KVARG ("mode")
24 #define PMD_BOND_AGG_MODE_KVARG ("agg_mode")
25 #define PMD_BOND_XMIT_POLICY_KVARG ("xmit_policy")
26 #define PMD_BOND_SOCKET_ID_KVARG ("socket_id")
27 #define PMD_BOND_MAC_ADDR_KVARG ("mac")
28 #define PMD_BOND_LSC_POLL_PERIOD_KVARG ("lsc_poll_period_ms")
29 #define PMD_BOND_LINK_UP_PROP_DELAY_KVARG ("up_delay")
30 #define PMD_BOND_LINK_DOWN_PROP_DELAY_KVARG ("down_delay")
31 
32 #define PMD_BOND_XMIT_POLICY_LAYER2_KVARG ("l2")
33 #define PMD_BOND_XMIT_POLICY_LAYER23_KVARG ("l23")
34 #define PMD_BOND_XMIT_POLICY_LAYER34_KVARG ("l34")
35 
36 extern int bond_logtype;
37 
38 #define RTE_BOND_LOG(lvl, msg, ...) \
39  rte_log(RTE_LOG_ ## lvl, bond_logtype, \
40  "%s(%d) - " msg "\n", __func__, __LINE__, ##__VA_ARGS__)
41 
42 #define BONDING_MODE_INVALID 0xFF
43 
44 extern const char *pmd_bond_init_valid_arguments[];
45 
46 extern struct rte_vdev_driver pmd_bond_drv;
47 
48 extern const struct rte_flow_ops bond_flow_ops;
49 
51 struct bond_rx_queue {
52  uint16_t queue_id;
56  uint16_t nb_rx_desc;
62 };
63 
64 struct bond_tx_queue {
65  uint16_t queue_id;
67  struct bond_dev_private *dev_private;
69  uint16_t nb_tx_desc;
71  struct rte_eth_txconf tx_conf;
73 };
74 
77  uint16_t slaves[RTE_MAX_ETHPORTS];
78  uint16_t slave_count;
79 };
80 
81 struct bond_slave_details {
82  uint16_t port_id;
83 
84  uint8_t link_status_poll_enabled;
85  uint8_t link_status_wait_to_complete;
86  uint8_t last_link_status;
88  struct rte_ether_addr persisted_mac_addr;
89 
90  uint16_t reta_size;
91 };
92 
93 struct rte_flow {
94  TAILQ_ENTRY(rte_flow) next;
95  /* Slaves flows */
96  struct rte_flow *flows[RTE_MAX_ETHPORTS];
97  /* Flow description for synchronization */
98  struct rte_flow_conv_rule rule;
99  uint8_t rule_data[];
100 };
101 
102 typedef void (*burst_xmit_hash_t)(struct rte_mbuf **buf, uint16_t nb_pkts,
103  uint16_t slave_count, uint16_t *slaves);
104 
107  uint16_t port_id;
108  uint8_t mode;
110  rte_spinlock_t lock;
111  rte_spinlock_t lsc_lock;
112 
113  uint16_t primary_port;
120  burst_xmit_hash_t burst_xmit_hash;
125  uint8_t promiscuous_en;
129  uint8_t link_status_polling_enabled;
130  uint32_t link_status_polling_interval_ms;
131 
132  uint32_t link_down_delay_ms;
133  uint32_t link_up_delay_ms;
134 
135  uint16_t nb_rx_queues;
136  uint16_t nb_tx_queues;
138  uint16_t active_slave;
140  uint16_t active_slaves[RTE_MAX_ETHPORTS];
142  uint16_t slave_count;
143  struct bond_slave_details slaves[RTE_MAX_ETHPORTS];
146  struct mode8023ad_private mode4;
147  uint16_t tlb_slaves_order[RTE_MAX_ETHPORTS];
149  struct mode_alb_private mode6;
150 
151  uint64_t rx_offload_capa;
152  uint64_t tx_offload_capa;
157  TAILQ_HEAD(sub_flows, rte_flow) flow_list;
158 
160  int flow_isolated;
161  int flow_isolated_valid;
162 
165 
171  uint16_t reta_size;
172  struct rte_eth_rss_reta_entry64 reta_conf[ETH_RSS_RETA_SIZE_512 /
173  RTE_RETA_GROUP_SIZE];
174 
175  uint8_t rss_key[52];
176  uint8_t rss_key_len;
178  struct rte_kvargs *kvlist;
179  uint8_t slave_update_idx;
180 
181  uint32_t candidate_max_rx_pktlen;
182  uint32_t max_rx_pktlen;
183 
184  void *vlan_filter_bmpmem; /* enabled vlan filter bitmap */
185  struct rte_bitmap *vlan_filter_bmp;
186 };
187 
188 extern const struct eth_dev_ops default_dev_ops;
189 
190 int
191 check_for_master_bonded_ethdev(const struct rte_eth_dev *eth_dev);
192 
193 int
194 check_for_bonded_ethdev(const struct rte_eth_dev *eth_dev);
195 
196 /* Search given slave array to find position of given id.
197  * Return slave pos or slaves_count if not found. */
198 static inline uint16_t
199 find_slave_by_id(uint16_t *slaves, uint16_t slaves_count, uint16_t slave_id) {
200 
201  uint16_t pos;
202  for (pos = 0; pos < slaves_count; pos++) {
203  if (slave_id == slaves[pos])
204  break;
205  }
206 
207  return pos;
208 }
209 
210 int
211 valid_port_id(uint16_t port_id);
212 
213 int
214 valid_bonded_port_id(uint16_t port_id);
215 
216 int
217 valid_slave_port_id(uint16_t port_id, uint8_t mode);
218 
219 void
220 deactivate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id);
221 
222 void
223 activate_slave(struct rte_eth_dev *eth_dev, uint16_t port_id);
224 
225 int
226 mac_address_set(struct rte_eth_dev *eth_dev,
227  struct rte_ether_addr *new_mac_addr);
228 
229 int
230 mac_address_get(struct rte_eth_dev *eth_dev,
231  struct rte_ether_addr *dst_mac_addr);
232 
233 int
234 mac_address_slaves_update(struct rte_eth_dev *bonded_eth_dev);
235 
236 int
237 slave_add_mac_addresses(struct rte_eth_dev *bonded_eth_dev,
238  uint16_t slave_port_id);
239 
240 int
241 slave_remove_mac_addresses(struct rte_eth_dev *bonded_eth_dev,
242  uint16_t slave_port_id);
243 
244 int
245 bond_ethdev_mode_set(struct rte_eth_dev *eth_dev, int mode);
246 
247 int
248 slave_configure(struct rte_eth_dev *bonded_eth_dev,
249  struct rte_eth_dev *slave_eth_dev);
250 
251 void
252 slave_remove(struct bond_dev_private *internals,
253  struct rte_eth_dev *slave_eth_dev);
254 
255 void
256 slave_add(struct bond_dev_private *internals,
257  struct rte_eth_dev *slave_eth_dev);
258 
259 void
260 burst_xmit_l2_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
261  uint16_t slave_count, uint16_t *slaves);
262 
263 void
264 burst_xmit_l23_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
265  uint16_t slave_count, uint16_t *slaves);
266 
267 void
268 burst_xmit_l34_hash(struct rte_mbuf **buf, uint16_t nb_pkts,
269  uint16_t slave_count, uint16_t *slaves);
270 
271 
272 void
273 bond_ethdev_primary_set(struct bond_dev_private *internals,
274  uint16_t slave_port_id);
275 
276 int
277 bond_ethdev_lsc_event_callback(uint16_t port_id, enum rte_eth_event_type type,
278  void *param, void *ret_param);
279 
280 int
281 bond_ethdev_parse_slave_port_kvarg(const char *key,
282  const char *value, void *extra_args);
283 
284 int
285 bond_ethdev_parse_slave_mode_kvarg(const char *key,
286  const char *value, void *extra_args);
287 
288 int
289 bond_ethdev_parse_slave_agg_mode_kvarg(const char *key __rte_unused,
290  const char *value, void *extra_args);
291 
292 int
293 bond_ethdev_parse_socket_id_kvarg(const char *key,
294  const char *value, void *extra_args);
295 
296 int
297 bond_ethdev_parse_primary_slave_port_id_kvarg(const char *key,
298  const char *value, void *extra_args);
299 
300 int
301 bond_ethdev_parse_balance_xmit_policy_kvarg(const char *key,
302  const char *value, void *extra_args);
303 
304 int
305 bond_ethdev_parse_bond_mac_addr_kvarg(const char *key,
306  const char *value, void *extra_args);
307 
308 int
309 bond_ethdev_parse_time_ms_kvarg(const char *key,
310  const char *value, void *extra_args);
311 
312 void
313 bond_tlb_disable(struct bond_dev_private *internals);
314 
315 void
316 bond_tlb_enable(struct bond_dev_private *internals);
317 
318 void
319 bond_tlb_activate_slave(struct bond_dev_private *internals);
320 
321 void
322 bond_ethdev_stop(struct rte_eth_dev *eth_dev);
323 
324 void
325 bond_ethdev_close(struct rte_eth_dev *dev);
326 
327 #endif
uint16_t user_defined_primary_port
struct rte_eth_rxconf default_rxconf
burst_xmit_hash_t burst_xmit_hash
TAILQ_HEAD(sub_flows, rte_flow) flow_list
#define __rte_unused
Definition: rte_common.h:84
struct bond_dev_private * dev_private
struct rte_eth_desc_lim tx_desc_lim
uint16_t active_slaves[RTE_MAX_ETHPORTS]
struct rte_eth_desc_lim rx_desc_lim
struct rte_mempool * mb_pool
struct bond_slave_details slaves[RTE_MAX_ETHPORTS]
uint16_t tlb_slaves_order[RTE_MAX_ETHPORTS]
uint16_t slaves[RTE_MAX_ETHPORTS]
struct rte_eth_txconf default_txconf
struct rte_eth_rxconf rx_conf
rte_eth_event_type
Definition: rte_ethdev.h:2763