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net: use CIDR notation in CSubNet::ToString()

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This commit is contained in:
Jonas Schnelli
2015-06-23 17:20:00 +02:00
parent 53caec66cc
commit 607809f037
3 changed files with 92 additions and 16 deletions
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20
src/netbase.cpp
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@@ -1314,15 +1314,17 @@ bool CSubNet::Match(const CNetAddr &addr) const
std::string CSubNet::ToString() const
{
std::string strNetmask;
if (network.IsIPv4())
strNetmask = strprintf("%u.%u.%u.%u", netmask[12], netmask[13], netmask[14], netmask[15]);
else
strNetmask = strprintf("%x:%x:%x:%x:%x:%x:%x:%x",
netmask[0] << 8 | netmask[1], netmask[2] << 8 | netmask[3],
netmask[4] << 8 | netmask[5], netmask[6] << 8 | netmask[7],
netmask[8] << 8 | netmask[9], netmask[10] << 8 | netmask[11],
netmask[12] << 8 | netmask[13], netmask[14] << 8 | netmask[15]);
return network.ToString() + "/" + strNetmask;
int cidr = 0;
for (int n = network.IsIPv4() ? 12 : 0 ; n < 16; ++n)
{
uint8_t netmaskpart = netmask[n];
while (netmaskpart)
{
cidr += ( netmaskpart & 0x01 );
netmaskpart >>= 1;
}
}
return network.ToString() + strprintf("/%u", cidr);
}
bool CSubNet::IsValid() const