lookup.h

   1 /*
   2  * netsniff-ng - the packet sniffing beast
   3  * Copyright 2009, 2010 Daniel Borkmann.
   4  * Copyright 2014, 2015 Tobias Klauser
   5  * Subject to the GPL, version 2.
   6  */
   7
   8 #ifndef LOOKUP_H
   9 #define LOOKUP_H
  10
  11 enum lookup_type {
  12         LT_PORTS_UDP,
  13         LT_PORTS_TCP,
  14         LT_ETHERTYPES,
  15         LT_OUI,
  16         LT_MAX,
  17 };
  18
  19 extern void lookup_init(enum lookup_type which);
  20 extern void lookup_cleanup(enum lookup_type which);
  21
  22 extern const char *lookup_port_udp(unsigned int id);
  23 extern const char *lookup_port_tcp(unsigned int id);
  24 extern const char *lookup_ether_type(unsigned int id);
  25 extern const char *lookup_vendor(unsigned int id);
  26
  27 static inline const char *lookup_vendor_str(unsigned int id)
  28 {
  29         return lookup_vendor(id) ? : "Unknown";
  30 }
  31
  32 #endif /* LOOKUP_H */