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IP::RouteType: added host_bits() method

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Signed-off-by: James Yonan <james@openvpn.net>
This commit is contained in:
James Yonan 2017-08-18 23:59:24 -06:00 committed by Antonio Quartulli
parent 3ebc8c7188
commit 9ad1be45ec
1 changed files with 8 additions and 0 deletions
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8
openvpn/addr/route.hpp
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@ -123,6 +123,14 @@ namespace openvpn {
return addr.defined() && prefix_len == addr.size();
}
unsigned int host_bits() const
{
if (prefix_len < addr.size())
return addr.size() - prefix_len;
else
return 0;
}
bool contains(const ADDR& a) const // assumes canonical address/routes
{
if (addr.defined() && addr.version() == a.version())