39 lines
880 B
C
39 lines
880 B
C
enum
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{
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IPaddrlen= 16,
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IPv4addrlen= 4,
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IPv4off= 12,
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};
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uchar* defmask(uchar*);
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void maskip(uchar*, uchar*, uchar*);
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int eipfmt(Fmt*);
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int isv4(uchar*);
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vlong parseip(uchar*, char*);
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vlong parseipmask(uchar*, char*);
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char* v4parseip(uchar*, char*);
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char* v4parsecidr(uchar*, uchar*, char*);
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void hnputv(void*, uvlong);
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void hnputl(void*, uint);
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void hnputs(void*, ushort);
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uvlong nhgetv(void*);
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uint nhgetl(void*);
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ushort nhgets(void*);
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int v6tov4(uchar*, uchar*);
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void v4tov6(uchar*, uchar*);
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#define ipcmp(x, y) memcmp(x, y, IPaddrlen)
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#define ipmove(x, y) memmove(x, y, IPaddrlen)
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extern uchar IPv4bcast[IPaddrlen];
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extern uchar IPv4bcastobs[IPaddrlen];
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extern uchar IPv4allsys[IPaddrlen];
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extern uchar IPv4allrouter[IPaddrlen];
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extern uchar IPnoaddr[IPaddrlen];
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extern uchar v4prefix[IPaddrlen];
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extern uchar IPallbits[IPaddrlen];
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#define CLASS(p) ((*(uchar*)(p))>>6)
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