GitHub - herrin/ipstructs: Bitwise access to IPv4 headers in C

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Bitwise access to IPv4 headers in C

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Name		Name	Last commit message	Last commit date
Latest commit History 1 Commit
Makefile		Makefile
README		README
addresses.h		addresses.h
checksum.c		checksum.c
compare.c		compare.c
icmp.c		icmp.c
test_helpers.c		test_helpers.c
test_helpers.h		test_helpers.h

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C struct overlay for IPv4 and IPv6 packet headers.

Conveniently access fields within the headers instead of using a bunch of
macros.


#include "addresses.h"

struct *ipv4_header *h;

h = (struct ipv4_header *) ipv4_packet;
if (h->dont_fragment) printf("Don't fragment bit set!\n");