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#ifndef _BITS_TCPIP_H
#define _BITS_TCPIP_H
/** @file
*
* Generic architecture-specific transport-network layer interface
*
* This file is included only if the architecture does not provide its
* own version of this file.
*
*/
FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
#include <stdint.h>
/**
* Calculate continued TCP/IP checkum
*
* @v partial Checksum of already-summed data, in network byte order
* @v data Data buffer
* @v len Length of data buffer
* @ret cksum Updated checksum, in network byte order
*/
static inline __attribute__ (( always_inline )) uint16_t
tcpip_continue_chksum ( uint16_t partial, const void *data, size_t len ) {
/* Not yet optimised */
return generic_tcpip_continue_chksum ( partial, data, len );
}
#endif /* _BITS_TCPIP_H */
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