nut/include/netinet/ipcsum.h File Reference


Detailed Description

IP checksum definitions.

#include <sys/types.h>

Functions

u_short NutIpChkSum (u_short ics, CONST void *buf, size_t len)
 Calculates an the final IP checksum over a block of data.
__BEGIN_DECLS u_short NutIpChkSumPartial (u_short ics, CONST void *buf, size_t len)
 Calculate a partial IP checksum of a buffer.
u_long NutIpPseudoChkSumPartial (u_long src_addr, u_long dest_addr, u_char protocol, u_short len)
 Calculates the partial IP pseudo checksum.


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