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#ifndef _UDP_H
#define _UDP_H
/* We need 'uint16_t' and 'uint8_t' */
#include "types.h"
/* We need 'in_addr' */
#include "in.h"
struct udp_pseudo_hdr {
in_addr src;
in_addr dest;
uint8_t unused;
uint8_t protocol;
uint16_t len;
};
struct udphdr {
uint16_t src;
uint16_t dest;
uint16_t len;
uint16_t chksum;
};
extern void build_udp_hdr(unsigned long __destip, unsigned int __srcsock,
unsigned int __destsock, int __ttl, int __len,
const void * __buf);
extern int udp_transmit(unsigned long __destip, unsigned int __srcsock,
unsigned int __destsock, int __len, const void * __buf);
#endif /* _UDP_H */
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