DPDK  2.2.0
rte_ivshmem.h
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1 /*-
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33 
34 #ifndef RTE_IVSHMEM_H_
35 #define RTE_IVSHMEM_H_
36 
37 #include <rte_memzone.h>
38 #include <rte_mempool.h>
39 
48 #ifdef __cplusplus
49 extern "C" {
50 #endif
51 
52 #define IVSHMEM_MAGIC 0x0BADC0DE
53 #define IVSHMEM_NAME_LEN 32
54 
59  struct rte_memzone mz;
60  uint64_t offset;
61 };
62 
68  char name[IVSHMEM_NAME_LEN];
69  struct rte_ivshmem_metadata_entry entry[RTE_LIBRTE_IVSHMEM_MAX_ENTRIES];
71 };
72 
83 int rte_ivshmem_metadata_create(const char * name);
84 
98  const char * md_name);
99 
112 int rte_ivshmem_metadata_add_ring(const struct rte_ring * r,
113  const char * md_name);
114 
127 int rte_ivshmem_metadata_add_mempool(const struct rte_mempool * mp,
128  const char * md_name);
129 
130 
146 int rte_ivshmem_metadata_cmdline_generate(char *buffer, unsigned size,
147  const char *name);
148 
149 
158 void rte_ivshmem_metadata_dump(FILE *f, const char *name);
159 
160 
161 #ifdef __cplusplus
162 }
163 #endif
164 
165 #endif /* RTE_IVSHMEM_H_ */