45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#ifndef TUNSAFE_IPADDR_H_
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#define TUNSAFE_IPADDR_H_
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#include "tunsafe_types.h"
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#include <vector>
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#if !defined(OS_WIN)
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#include <sys/types.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <sys/socket.h>
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#endif
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union IpAddr {
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short int sin_family;
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sockaddr_in sin;
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sockaddr_in6 sin6;
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};
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struct WgCidrAddr {
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uint8 addr[16];
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uint8 size;
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uint8 cidr;
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};
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class DnsResolver;
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#define kSizeOfAddress 64
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const char *print_ip_prefix(char buf[kSizeOfAddress], int family, const void *ip, int prefixlen);
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char *PrintIpAddr(const IpAddr &addr, char buf[kSizeOfAddress]);
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char *PrintWgCidrAddr(const WgCidrAddr &addr, char buf[kSizeOfAddress]);
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bool ParseCidrAddr(const char *s, WgCidrAddr *out);
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bool IsWgCidrAddrSubsetOfAny(const WgCidrAddr &inner, const std::vector<WgCidrAddr> &addr);
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enum {
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kParseSockaddrDontDoNAT64 = 1,
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};
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bool ParseSockaddrInWithPort(const char *s, IpAddr *sin, DnsResolver *resolver, int flags = 0);
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bool ParseSockaddrInWithoutPort(char *s, IpAddr *sin, DnsResolver *resolver, int flags = 0);
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// Returns nonzero if two endpoints are different.
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uint32 CompareIpAddr(const IpAddr *a, const IpAddr *b);
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#endif // TUNSAFE_IPADDR_H_
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