34 lines
542 B
C
34 lines
542 B
C
#ifndef _IN_H
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#define _IN_H
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#include "stdint.h"
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#include <if_ether.h>
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#define IP ETH_P_IP
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#define ARP ETH_P_ARP
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#define RARP ETH_P_RARP
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#define IP_ICMP 1
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#define IP_IGMP 2
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#define IP_TCP 6
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#define IP_UDP 17
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/* Same after going through htonl */
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#define IP_BROADCAST 0xFFFFFFFF
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struct in_addr {
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uint32_t s_addr;
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};
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typedef struct in_addr in_addr;
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typedef uint16_t in_port_t;
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struct sockaddr_in {
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struct in_addr sin_addr;
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in_port_t sin_port;
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};
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extern int inet_aton ( const char *cp, struct in_addr *inp );
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#endif /* _IN_H */
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