36 lines
699 B
C
36 lines
699 B
C
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/*
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* BIRD -- IP Addresses et Cetera for IPv4
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*
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* (c) 1998 Martin Mares <mj@ucw.cz>
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*
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* Can be freely distributed and used under the terms of the GNU GPL.
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*/
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#ifndef _BIRD_IPV4_H_
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#define _BIRD_IPV4_H_
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#include <netinet/in.h>
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typedef struct ipv4_addr {
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u32 addr;
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} ip_addr;
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#define _I(x) (x).addr
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#define _MI(x) ((struct ip_addr) { x })
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#define IPA_NONE(_MI(0))
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#define ipa_equal(x,y) (_I(x) == _I(y))
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#define ipa_and(x,y) _MI(_I(x) & _I(y))
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#define ipa_or(x,y) _MI(_I(x) | _I(y))
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#define ipa_not(x) _MI(~_I(x))
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#define ipa_mkmask(x) _MI(ipv4_mkmask(x))
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#define ipa_mklen(x) ipv4_mklen(_I(x))
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unsigned ipv4_mklen(u32);
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u32 ipv4_mkmask(unsigned);
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/* ??? htonl and ntohl ??? */
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#endif
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