DPDK  22.11.0
rte_flow_classify.h
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1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2017 Intel Corporation
3  */
4 
5 #ifndef _RTE_FLOW_CLASSIFY_H_
6 #define _RTE_FLOW_CLASSIFY_H_
7 
46 #include <rte_compat.h>
47 #include <rte_common.h>
48 #include <rte_flow.h>
49 
50 #ifdef __cplusplus
51 extern "C" {
52 #endif
53 
54 extern int librte_flow_classify_logtype;
55 
56 #define RTE_FLOW_CLASSIFY_LOG(level, ...) \
57  rte_log(RTE_LOG_ ## level, \
58  librte_flow_classify_logtype, \
59  RTE_FMT("%s(): " RTE_FMT_HEAD(__VA_ARGS__,), \
60  __func__, \
61  RTE_FMT_TAIL(__VA_ARGS__,)))
62 
63 #ifndef RTE_FLOW_CLASSIFY_TABLE_MAX
64 #define RTE_FLOW_CLASSIFY_TABLE_MAX 32
65 #endif
66 
68 struct rte_flow_classifier;
69 
71 struct rte_flow_classify_rule;
72 
79 };
80 
91 
92 };
93 
97  const char *name;
98 
102 };
103 
108 
110  void *arg_create;
111 
114 };
115 
118  uint32_t dst_ip;
119  uint32_t dst_ip_mask;
120  uint32_t src_ip;
121  uint32_t src_ip_mask;
122  uint16_t dst_port;
123  uint16_t dst_port_mask;
124  uint16_t src_port;
125  uint16_t src_port_mask;
126  uint8_t proto;
127  uint8_t proto_mask;
128 };
129 
138  void *stats;
139 };
140 
141 struct rte_flow_classify_ipv4_5tuple_stats {
143  uint64_t counter1;
145  struct rte_flow_classify_ipv4_5tuple ipv4_5tuple;
146 };
147 
156 __rte_experimental
157 struct rte_flow_classifier *
159 
168 __rte_experimental
169 int
170 rte_flow_classifier_free(struct rte_flow_classifier *cls);
171 
182 __rte_experimental
183 int
184 rte_flow_classify_table_create(struct rte_flow_classifier *cls,
185  struct rte_flow_classify_table_params *params);
186 
204 __rte_experimental
205 int
206 rte_flow_classify_validate(struct rte_flow_classifier *cls,
207  const struct rte_flow_attr *attr,
208  const struct rte_flow_item pattern[],
209  const struct rte_flow_action actions[],
210  struct rte_flow_error *error);
211 
231 __rte_experimental
232 struct rte_flow_classify_rule *
233 rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls,
234  const struct rte_flow_attr *attr,
235  const struct rte_flow_item pattern[],
236  const struct rte_flow_action actions[],
237  int *key_found,
238  struct rte_flow_error *error);
239 
250 __rte_experimental
251 int
252 rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls,
253  struct rte_flow_classify_rule *rule);
254 
272 __rte_experimental
273 int
274 rte_flow_classifier_query(struct rte_flow_classifier *cls,
275  struct rte_mbuf **pkts,
276  const uint16_t nb_pkts,
277  struct rte_flow_classify_rule *rule,
278  struct rte_flow_classify_stats *stats);
279 
280 #ifdef __cplusplus
281 }
282 #endif
283 
284 #endif /* _RTE_FLOW_CLASSIFY_H_ */
__rte_experimental int rte_flow_classify_validate(struct rte_flow_classifier *cls, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], struct rte_flow_error *error)
__rte_experimental struct rte_flow_classify_rule * rte_flow_classify_table_entry_add(struct rte_flow_classifier *cls, const struct rte_flow_attr *attr, const struct rte_flow_item pattern[], const struct rte_flow_action actions[], int *key_found, struct rte_flow_error *error)
__rte_experimental int rte_flow_classify_table_entry_delete(struct rte_flow_classifier *cls, struct rte_flow_classify_rule *rule)
rte_flow_classify_table_type
__rte_experimental int rte_flow_classify_table_create(struct rte_flow_classifier *cls, struct rte_flow_classify_table_params *params)
__rte_experimental struct rte_flow_classifier * rte_flow_classifier_create(struct rte_flow_classifier_params *params)
__rte_experimental int rte_flow_classifier_free(struct rte_flow_classifier *cls)
rte_flow_classify_rule_type
__rte_experimental int rte_flow_classifier_query(struct rte_flow_classifier *cls, struct rte_mbuf **pkts, const uint16_t nb_pkts, struct rte_flow_classify_rule *rule, struct rte_flow_classify_stats *stats)