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#ifndef _IN_H
#define _IN_H
#include <stdint.h>
#define IP_ICMP 1
#define IP_IGMP 2
#define IP_TCP 6
#define IP_UDP 17
/* Same after going through htonl */
#define IP_BROADCAST 0xFFFFFFFF
struct in_addr {
uint32_t s_addr;
};
typedef struct in_addr in_addr;
typedef uint16_t in_port_t;
struct sockaddr_in {
struct in_addr sin_addr;
in_port_t sin_port;
};
extern int inet_aton ( const char *cp, struct in_addr *inp );
extern char * inet_ntoa ( struct in_addr in );
#endif /* _IN_H */
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