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/*-------------------------------------------------------------------------
*
* builtins.h
* Declarations for operations on built-in types.
*
*
* Copyright (c) 1994, Regents of the University of California
*
* $Id: inet.h,v 1.5 1999/05/25 22:43:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef MAC_H
#define MAC_H
/*
* This is the internal storage format for IP addresses:
*/
typedef struct
{
unsigned char family;
unsigned char bits;
unsigned char type;
union
{
unsigned int ipv4_addr; /* network byte order */
/* add IPV6 address type here */
} addr;
} inet_struct;
typedef struct varlena inet;
/*
* This is the internal storage format for MAC addresses:
*/
typedef struct macaddr
{
unsigned char a;
unsigned char b;
unsigned char c;
unsigned char d;
unsigned char e;
unsigned char f;
} macaddr;
typedef struct manufacturer
{
unsigned char a;
unsigned char b;
unsigned char c;
char *name;
} manufacturer;
extern manufacturer manufacturers[];
#endif /* MAC_H */
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