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-rw-r--r--networking/udhcp/files.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/networking/udhcp/files.c b/networking/udhcp/files.c
index 6840f3c..1c8808c 100644
--- a/networking/udhcp/files.c
+++ b/networking/udhcp/files.c
@@ -189,12 +189,24 @@ void FAST_FUNC read_leases(const char *file)
goto ret;
while (full_read(fd, &lease, sizeof(lease)) == sizeof(lease)) {
-//FIXME: what if it matches some static lease?
uint32_t y = ntohl(lease.lease_nip);
if (y >= server_config.start_ip && y <= server_config.end_ip) {
signed_leasetime_t expires = ntohl(lease.expires) - (signed_leasetime_t)time_passed;
+ uint32_t static_nip;
+
if (expires <= 0)
continue;
+
+ /* Check if there is a different static lease for this IP or MAC */
+ static_nip = get_static_nip_by_mac(server_config.static_leases, lease.lease_mac);
+ if (static_nip) {
+ /* NB: we do not add lease even if static_nip == lease.lease_nip.
+ */
+ continue;
+ }
+ if (is_nip_reserved(server_config.static_leases, lease.lease_nip))
+ continue;
+
/* NB: add_lease takes "relative time", IOW,
* lease duration, not lease deadline. */
if (add_lease(lease.lease_mac, lease.lease_nip,