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[3737] Fixed the logging message when the lease allocation fails.

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Log the ciaddr and requested-ip-address if exists. Previously the message
said it logged yiaddr sent by the client, but the client doesn't set the
yiaddr.
This commit is contained in:
Marcin Siodelski
2015-03-17 19:39:11 +01:00
parent 6fc6f278be
commit ac1832cdbb
2 changed files with 6 additions and 4 deletions
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4
src/bin/dhcp4/dhcp4_messages.mes
View File

@@ -168,7 +168,7 @@ a lease. It is up to the client to choose one server out of other advertised
and continue allocation with that server. This is a normal behavior and
indicates successful operation.
% DHCP4_LEASE_ADVERT_FAIL failed to advertise a lease for client client-id %1, hwaddr %2, client sent yiaddr %3
% DHCP4_LEASE_ADVERT_FAIL failed to advertise a lease for client-id %1, hwaddr %2, client sent ciaddr %3, requested-ip-address %4
This message indicates that the server has failed to offer a lease to
the specified client after receiving a DISCOVER message from it. There are
many possible reasons for such a failure.
@@ -178,7 +178,7 @@ This debug message indicates that the server successfully granted a lease
in response to client's REQUEST message. This is a normal behavior and
indicates successful operation.
% DHCP4_LEASE_ALLOC_FAIL failed to grant a lease for client-id %1, hwaddr %2, client sent yiaddr %3
% DHCP4_LEASE_ALLOC_FAIL failed to grant a lease for client-id %1, hwaddr %2, client sent ciaddr %3, requested-ip-address %4
This message indicates that the server failed to grant a lease to the
specified client after receiving a REQUEST message from it. There are many
possible reasons for such a failure. Additional messages will indicate the

6
src/bin/dhcp4/dhcp4_srv.cc
View File

@@ -1092,7 +1092,7 @@ Dhcpv4Srv::assignLease(Dhcpv4Exchange& ex) {
if (opt_requested_address) {
hint = opt_requested_address->readAddress();
} else if (query->getCiaddr() != IOAddress::IPV4_ZERO_ADDRESS()) {
} else if (!query->getCiaddr().isV4Zero()) {
hint = query->getCiaddr();
}
@@ -1292,7 +1292,9 @@ Dhcpv4Srv::assignLease(Dhcpv4Exchange& ex) {
DHCP4_LEASE_ADVERT_FAIL:DHCP4_LEASE_ALLOC_FAIL)
.arg(client_id?client_id->toText():"(no client-id)")
.arg(hwaddr?hwaddr->toText():"(no hwaddr info)")
.arg(hint.toText());
.arg(query->getCiaddr().toText())
.arg(opt_requested_address ?
opt_requested_address->readAddress().toText() : "(no address)");
resp->setType(DHCPNAK);
resp->setYiaddr(IOAddress::IPV4_ZERO_ADDRESS());