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If we're responding to a BOOTP request, hunt for a lease that's applicable - there might be more than one lease matching the network and the hardware address.

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Ted Lemon
1997-12-02 09:28:08 +00:00
parent ec8d21a783
commit 355bf452dc
1 changed files with 12 additions and 6 deletions
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18
server/dhcp.c
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@@ -42,7 +42,7 @@
#ifndef lint #ifndef lint
static char copyright[] = static char copyright[] =
"$Id: dhcp.c,v 1.55 1997/12/02 09:07:03 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n"; "$Id: dhcp.c,v 1.56 1997/12/02 09:28:08 mellon Exp $ Copyright (c) 1995, 1996 The Internet Software Consortium. All rights reserved.\n";
#endif /* not lint */ #endif /* not lint */
#include "dhcpd.h" #include "dhcpd.h"
@@ -1190,11 +1190,17 @@ struct lease *find_lease (packet, share, ours)
packet -> raw -> hlen); packet -> raw -> hlen);
/* Find the lease that's on the network the packet came from /* Find the lease that's on the network the packet came from
(if any). */ (if any). */
for (; hw_lease; hw_lease = hw_lease -> n_hw) for (; hw_lease; hw_lease = hw_lease -> n_hw) {
if (hw_lease -> shared_network == share) if (hw_lease -> shared_network == share) {
break; if (hw_lease -> flags & ABANDONED_LEASE)
if (hw_lease && (hw_lease -> flags & ABANDONED_LEASE)) continue;
hw_lease = (struct lease *)0; if (packet -> packet_type)
break;
if (hw_lease -> flags &
(BOOTP_LEASE | DYNAMIC_BOOTP_OK))
break;
}
}
/* Try to find a lease that's been allocated to the client's /* Try to find a lease that's been allocated to the client's
IP address. */ IP address. */