Commit 1cbacf19 authored by Marcin Siodelski's avatar Marcin Siodelski
Browse files

[master] Merge branch 'trac2704'

parents 88b964a4 5f9c4eec
......@@ -137,18 +137,6 @@ IPv6 DHCP server but it is not running.
During startup the IPv6 DHCP server failed to detect any network
interfaces and is therefore shutting down.
% DHCP6_NO_SUBNET_DEF_OPT failed to find subnet for address %1 when adding default options
This warning message indicates that when attempting to add default options
to a response, the server found that it was not configured to support
the subnet from which the DHCPv6 request was received. The packet has
been ignored.
% DHCP6_NO_SUBNET_REQ_OPT failed to find subnet for address %1 when adding requested options
This warning message indicates that when attempting to add requested
options to a response, the server found that it was not configured
to support the subnet from which the DHCPv6 request was received.
The packet has been ignored.
% DHCP6_OPEN_SOCKET opening sockets on port %1
A debug message issued during startup, this indicates that the IPv6 DHCP
server is about to open sockets on the specified port.
......
......@@ -408,29 +408,21 @@ Dhcpv6Srv::copyDefaultOptions(const Pkt6Ptr& question, Pkt6Ptr& answer) {
}
void
Dhcpv6Srv::appendDefaultOptions(const Pkt6Ptr& question, Pkt6Ptr& answer) {
Dhcpv6Srv::appendDefaultOptions(const Pkt6Ptr&, Pkt6Ptr& answer) {
// add server-id
answer->addOption(getServerID());
// Get the subnet object. It holds options to be sent to the client
// that belongs to the particular subnet.
Subnet6Ptr subnet = CfgMgr::instance().getSubnet6(question->getRemoteAddr());
// Warn if subnet is not supported and quit.
if (!subnet) {
LOG_WARN(dhcp6_logger, DHCP6_NO_SUBNET_DEF_OPT)
.arg(question->getRemoteAddr().toText());
return;
}
}
void
Dhcpv6Srv::appendRequestedOptions(const Pkt6Ptr& question, Pkt6Ptr& answer) {
// Get the subnet for a particular address.
Subnet6Ptr subnet = CfgMgr::instance().getSubnet6(question->getRemoteAddr());
// Get the configured subnet suitable for the incoming packet.
Subnet6Ptr subnet = selectSubnet(question);
// Leave if there is no subnet matching the incoming packet.
// There is no need to log the error message here because
// it will be logged in the assignLease() when it fails to
// pick the suitable subnet. We don't want to duplicate
// error messages in such case.
if (!subnet) {
LOG_WARN(dhcp6_logger, DHCP6_NO_SUBNET_REQ_OPT)
.arg(question->getRemoteAddr().toText());
return;
}
......
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