#ifndef _NETINET_UDP_H #define _NETINET_UDP_H #include #ifdef __cplusplus extern "C" { #endif struct udphdr { union { struct { uint16_t uh_sport; uint16_t uh_dport; uint16_t uh_ulen; uint16_t uh_sum; }; struct { uint16_t source; uint16_t dest; uint16_t len; uint16_t check; }; }; }; #ifdef __cplusplus } #endif #endif // _NETINET_UDP_H