DPDK  17.05.2
rte_lpm6.h
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1 /*-
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33 #ifndef _RTE_LPM6_H_
34 #define _RTE_LPM6_H_
35 
41 #include <stdint.h>
42 #include <rte_compat.h>
43 
44 #ifdef __cplusplus
45 extern "C" {
46 #endif
47 
48 
49 #define RTE_LPM6_MAX_DEPTH 128
50 #define RTE_LPM6_IPV6_ADDR_SIZE 16
51 
52 #define RTE_LPM6_NAMESIZE 32
53 
55 struct rte_lpm6;
56 
59  uint32_t max_rules;
60  uint32_t number_tbl8s;
61  int flags;
62 };
63 
83 struct rte_lpm6 *
84 rte_lpm6_create(const char *name, int socket_id,
85  const struct rte_lpm6_config *config);
86 
97 struct rte_lpm6 *
98 rte_lpm6_find_existing(const char *name);
99 
108 void
109 rte_lpm6_free(struct rte_lpm6 *lpm);
110 
125 int
126 rte_lpm6_add(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
127  uint32_t next_hop);
128 int
129 rte_lpm6_add_v20(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
130  uint8_t next_hop);
131 int
132 rte_lpm6_add_v1705(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
133  uint32_t next_hop);
134 
150 int
151 rte_lpm6_is_rule_present(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
152  uint32_t *next_hop);
153 int
154 rte_lpm6_is_rule_present_v20(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
155  uint8_t *next_hop);
156 int
157 rte_lpm6_is_rule_present_v1705(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth,
158  uint32_t *next_hop);
159 
172 int
173 rte_lpm6_delete(struct rte_lpm6 *lpm, uint8_t *ip, uint8_t depth);
174 
189 int
190 rte_lpm6_delete_bulk_func(struct rte_lpm6 *lpm,
191  uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE], uint8_t *depths, unsigned n);
192 
199 void
200 rte_lpm6_delete_all(struct rte_lpm6 *lpm);
201 
214 int
215 rte_lpm6_lookup(const struct rte_lpm6 *lpm, uint8_t *ip, uint32_t *next_hop);
216 int
217 rte_lpm6_lookup_v20(const struct rte_lpm6 *lpm, uint8_t *ip, uint8_t *next_hop);
218 int
219 rte_lpm6_lookup_v1705(const struct rte_lpm6 *lpm, uint8_t *ip,
220  uint32_t *next_hop);
221 
238 int
239 rte_lpm6_lookup_bulk_func(const struct rte_lpm6 *lpm,
240  uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
241  int32_t *next_hops, unsigned int n);
242 int
243 rte_lpm6_lookup_bulk_func_v20(const struct rte_lpm6 *lpm,
244  uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
245  int16_t *next_hops, unsigned int n);
246 int
247 rte_lpm6_lookup_bulk_func_v1705(const struct rte_lpm6 *lpm,
248  uint8_t ips[][RTE_LPM6_IPV6_ADDR_SIZE],
249  int32_t *next_hops, unsigned int n);
250 
251 #ifdef __cplusplus
252 }
253 #endif
254 
255 #endif