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24 lines
370 B
C
24 lines
370 B
C
#ifndef _IP_H
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#define _IP_H
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#include "stddef.h"
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#include "stdint.h"
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#include <gpxe/in.h>
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struct iphdr {
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uint8_t verhdrlen;
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uint8_t service;
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uint16_t len;
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uint16_t ident;
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uint16_t frags;
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uint8_t ttl;
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uint8_t protocol;
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uint16_t chksum;
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struct in_addr src;
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struct in_addr dest;
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} PACKED;
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extern uint16_t tcpudpchksum(struct iphdr *ip);
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#endif /* _IP_H */
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