#ifndef _IN_H #define _IN_H #include #define IP ETH_P_IP #define ARP ETH_P_ARP #define RARP ETH_P_RARP #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 typedef struct { uint32_t s_addr; } in_addr; #endif /* _IN_H */