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Sebastian Schrader
Kea
Commits
833f3485
Commit
833f3485
authored
Mar 13, 2015
by
Marcin Siodelski
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[3688] Address comments from the second code review.
parent
19fe872f
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2 changed files
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14 additions
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24 deletions
+14
-24
src/bin/dhcp4/dhcp4_srv.cc
src/bin/dhcp4/dhcp4_srv.cc
+14
-16
src/bin/dhcp4/dhcp4_srv.h
src/bin/dhcp4/dhcp4_srv.h
+0
-8
No files found.
src/bin/dhcp4/dhcp4_srv.cc
View file @
833f3485
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@@ -90,10 +90,14 @@ Dhcpv4Exchange::Dhcpv4Exchange(const AllocEnginePtr& alloc_engine,
: alloc_engine_(alloc_engine), query_(query), resp_(),
context_(new AllocEngine::ClientContext4()) {
if (!alloc_engine_ || !query_) {
isc_throw(BadValue, "alloc_engine and query values must not"
" be NULL when creating an instance of the"
" Dhcpv4Exchange");
if (!alloc_engine_) {
isc_throw(BadValue, "alloc_engine value must not be NULL"
" when creating an instance of the Dhcpv4Exchange");
}
if (!query_) {
isc_throw(BadValue, "query value must not be NULL when"
" creating an instance of the Dhcpv4Exchange");
}
// Create response message.
...
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@@ -125,6 +129,7 @@ Dhcpv4Exchange::initResponse() {
default:
;
}
// Only create a response if one is required.
if (resp_type > 0) {
resp_.reset(new Pkt4(resp_type, getQuery()->getTransid()));
copyDefaultFields();
...
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@@ -136,7 +141,8 @@ Dhcpv4Exchange::copyDefaultFields() {
resp_->setIface(query_->getIface());
resp_->setIndex(query_->getIndex());
resp_->setSiaddr(IOAddress::IPV4_ZERO_ADDRESS()); // explicitly set this to 0
// explicitly set this to 0
resp_->setSiaddr(IOAddress::IPV4_ZERO_ADDRESS());
// ciaddr is always 0, except for the Renew/Rebind state when it may
// be set to the ciaddr sent by the client.
resp_->setCiaddr(IOAddress::IPV4_ZERO_ADDRESS());
...
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@@ -652,11 +658,6 @@ Dhcpv4Srv::computeDhcid(const Lease4Ptr& lease) {
}
void
Dhcpv4Srv::appendDefaultOptions(Dhcpv4Exchange& ex) {
// no-op at this time
}
void
Dhcpv4Srv::appendServerID(Dhcpv4Exchange& ex) {
// The source address for the outbound message should have been set already.
...
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@@ -664,8 +665,9 @@ Dhcpv4Srv::appendServerID(Dhcpv4Exchange& ex) {
// available from the client.
/// @todo: perhaps we should consider some more sophisticated server id
/// generation, but for the current use cases, it should be ok.
ex.getResponse()->addOption(OptionPtr(new Option4AddrLst(DHO_DHCP_SERVER_IDENTIFIER,
ex.getResponse()->getLocalAddr())));
OptionPtr opt_srvid(new Option4AddrLst(DHO_DHCP_SERVER_IDENTIFIER,
ex.getResponse()->getLocalAddr()));
ex.getResponse()->addOption(opt_srvid);
}
void
...
...
@@ -1460,8 +1462,6 @@ Dhcpv4Srv::processDiscover(Pkt4Ptr& discover) {
Dhcpv4Exchange ex(alloc_engine_, discover, selectSubnet(discover));
appendDefaultOptions(ex);
// If DHCPDISCOVER message contains the FQDN or Hostname option, server
// may respond to the client with the appropriate FQDN or Hostname
// option to indicate that whether it will take responsibility for
...
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@@ -1513,8 +1513,6 @@ Dhcpv4Srv::processRequest(Pkt4Ptr& request) {
Dhcpv4Exchange ex(alloc_engine_, request, selectSubnet(request));
appendDefaultOptions(ex);
// If DHCPREQUEST message contains the FQDN or Hostname option, server
// should respond to the client with the appropriate FQDN or Hostname
// option to indicate if it takes responsibility for the DNS updates.
...
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src/bin/dhcp4/dhcp4_srv.h
View file @
833f3485
...
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@@ -579,14 +579,6 @@ protected:
/// @param reply server's response (ACK or NAK)
void
renewLease
(
const
Pkt4Ptr
&
renew
,
Pkt4Ptr
&
reply
);
/// @brief Appends default options to a message.
///
/// This method is currently no-op.
///
/// @param ex The exchange holding both the client's message and the
/// server's response.
void
appendDefaultOptions
(
Dhcpv4Exchange
&
ex
);
/// @brief Adds server identifier option to the server's response.
///
/// This method adds a server identifier to the DHCPv4 message. It expects
...
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