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#include "headers.h"
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NbGlobals nbglobals;
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NbName nbnameany = { '*' };
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int
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nbinit(void)
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{
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	Ipifc *ipifc;
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	int i;
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	fmtinstall('I', eipfmt);
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	fmtinstall('B', nbnamefmt);
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	ipifc = readipifc("/net", nil, 0);
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	if (ipifc == nil || ipifc->lifc == nil) {
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		print("no network interface");
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		return -1;
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	}
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	ipmove(nbglobals.myipaddr, ipifc->lifc->ip);
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	ipmove(nbglobals.bcastaddr, ipifc->lifc->ip);
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	nbmknamefromstring(nbglobals.myname, sysname());
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	for (i = 0; i < IPaddrlen; i++)
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		nbglobals.bcastaddr[i] |= ~ipifc->lifc->mask[i];
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	return 0;
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}