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Support for multiple local addresses

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This commit is contained in:
Pieter Wuille
2012-02-12 13:45:24 +01:00
parent 478b01d9a7
commit 39857190de
8 changed files with 187 additions and 88 deletions
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23
src/netbase.cpp
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@@ -772,6 +772,29 @@ void CNetAddr::print() const
printf("CNetAddr(%s)\n", ToString().c_str());
}
// for IPv6 partners: for unknown/Teredo partners: for IPv4 partners:
// 0 - unroutable // 0 - unroutable // 0 - unroutable
// 1 - teredo // 1 - teredo // 1 - ipv4
// 2 - tunneled ipv6 // 2 - tunneled ipv6
// 3 - ipv4 // 3 - ipv6
// 4 - ipv6 // 4 - ipv4
int CNetAddr::GetReachabilityFrom(const CNetAddr *paddrPartner) const
{
if (!IsValid() || !IsRoutable())
return 0;
if (paddrPartner && paddrPartner->IsIPv4())
return IsIPv4() ? 1 : 0;
if (IsRFC4380())
return 1;
if (IsRFC3964() || IsRFC6052())
return 2;
bool fRealIPv6 = paddrPartner && !paddrPartner->IsRFC4380() && paddrPartner->IsValid() && paddrPartner->IsRoutable();
if (fRealIPv6)
return IsIPv4() ? 3 : 4;
else
return IsIPv4() ? 4 : 3;
}
void CService::Init()
{
port = 0;