void *(*malloc)(size_t size);
void (*free)(void *ptr);
void *(*realloc)(void *ptr, size_t size);
+ void (*logf)(void *log_priv, int priority, const char *format, ...);
+ void *log_priv;
unsigned short port;
int pmtu;
+ struct in6_addr prefix;
+ unsigned char prefixlen;
/* subscription set here */
struct _msg incoming;
};