1 files changed, 24 insertions, 24 deletions

diff --git a/networking/udhcp/serverpacket.c b/networking/udhcp/serverpacket.c
index d39e6ba17..937436a11 100644
--- a/networking/udhcp/serverpacket.c
+++ b/networking/udhcp/serverpacket.c
@@ -45,7 +45,7 @@ static int send_packet_to_client(struct dhcpMessage *payload, int force_broadcas
 {
         uint8_t *chaddr;
         uint32_t ciaddr;
-        
+
         if (force_broadcast) {
                 DEBUG(LOG_INFO, "broadcasting packet to client (NAK)");
                 ciaddr = INADDR_BROADCAST;
@@ -63,7 +63,7 @@ static int send_packet_to_client(struct dhcpMessage *payload, int force_broadcas
                 ciaddr = payload->yiaddr;
                 chaddr = payload->chaddr;
         }
-        return raw_packet(payload, server_config.server, SERVER_PORT, 
+        return raw_packet(payload, server_config.server, SERVER_PORT,
                         ciaddr, CLIENT_PORT, chaddr, server_config.ifindex);
 }
 
@@ -101,7 +101,7 @@ static void add_bootp_options(struct dhcpMessage *packet)
         if (server_config.boot_file)
                 strncpy(packet->file, server_config.boot_file, sizeof(packet->file) - 1);
 }
-        
+
 
 /* send a DHCP OFFER to a DHCP DISCOVER */
 int sendOffer(struct dhcpMessage *oldpacket)
@@ -114,14 +114,14 @@ int sendOffer(struct dhcpMessage *oldpacket)
         struct in_addr addr;
 
         init_packet(&packet, oldpacket, DHCPOFFER);
-        
+
         /* ADDME: if static, short circuit */
         /* the client is in our lease/offered table */
         if ((lease = find_lease_by_chaddr(oldpacket->chaddr))) {
-                if (!lease_expired(lease)) 
+                if (!lease_expired(lease))
                         lease_time_align = lease->expires - time(0);
                 packet.yiaddr = lease->yiaddr;
-                
+
         /* Or the client has a requested ip */
         } else if ((req = get_option(oldpacket, DHCP_REQUESTED_IP)) &&
 
@@ -131,10 +131,10 @@ int sendOffer(struct dhcpMessage *oldpacket)
                    /* and the ip is in the lease range */
                    ntohl(req_align) >= ntohl(server_config.start) &&
                    ntohl(req_align) <= ntohl(server_config.end) &&
-                   
+                
                    /* and its not already taken/offered */ /* ADDME: check that its not a static lease */
                    ((!(lease = find_lease_by_yiaddr(req_align)) ||
-                   
+                
                    /* or its taken, but expired */ /* ADDME: or maybe in here */
                    lease_expired(lease)))) {
                                 packet.yiaddr = req_align; /* FIXME: oh my, is there a host using this IP? */
@@ -142,32 +142,32 @@ int sendOffer(struct dhcpMessage *oldpacket)
         /* otherwise, find a free IP */ /*ADDME: is it a static lease? */
         } else {
                 packet.yiaddr = find_address(0);
-                
+
                 /* try for an expired lease */
                 if (!packet.yiaddr) packet.yiaddr = find_address(1);
         }
-        
+
         if(!packet.yiaddr) {
                 LOG(LOG_WARNING, "no IP addresses to give -- OFFER abandoned");
                 return -1;
         }
-        
+
         if (!add_lease(packet.chaddr, packet.yiaddr, server_config.offer_time)) {
                 LOG(LOG_WARNING, "lease pool is full -- OFFER abandoned");
                 return -1;
-        }               
+        }
 
         if ((lease_time = get_option(oldpacket, DHCP_LEASE_TIME))) {
                 memcpy(&lease_time_align, lease_time, 4);
                 lease_time_align = ntohl(lease_time_align);
-                if (lease_time_align > server_config.lease) 
+                if (lease_time_align > server_config.lease)
                         lease_time_align = server_config.lease;
         }
 
         /* Make sure we aren't just using the lease time from the previous offer */
-        if (lease_time_align < server_config.min_lease) 
+        if (lease_time_align < server_config.min_lease)
                 lease_time_align = server_config.lease;
-        /* ADDME: end of short circuit */               
+        /* ADDME: end of short circuit */
         add_simple_option(packet.options, DHCP_LEASE_TIME, htonl(lease_time_align));
 
         curr = server_config.options;
@@ -178,7 +178,7 @@ int sendOffer(struct dhcpMessage *oldpacket)
         }
 
         add_bootp_options(&packet);
-        
+
         addr.s_addr = packet.yiaddr;
         LOG(LOG_INFO, "sending OFFER of %s", inet_ntoa(addr));
         return send_packet(&packet, 0);
@@ -190,7 +190,7 @@ int sendNAK(struct dhcpMessage *oldpacket)
         struct dhcpMessage packet;
 
         init_packet(&packet, oldpacket, DHCPNAK);
-        
+
         DEBUG(LOG_INFO, "sending NAK");
         return send_packet(&packet, 1);
 }
@@ -206,18 +206,18 @@ int sendACK(struct dhcpMessage *oldpacket, uint32_t yiaddr)
 
         init_packet(&packet, oldpacket, DHCPACK);
         packet.yiaddr = yiaddr;
-        
+
         if ((lease_time = get_option(oldpacket, DHCP_LEASE_TIME))) {
                 memcpy(&lease_time_align, lease_time, 4);
                 lease_time_align = ntohl(lease_time_align);
-                if (lease_time_align > server_config.lease) 
+                if (lease_time_align > server_config.lease)
                         lease_time_align = server_config.lease;
-                else if (lease_time_align < server_config.min_lease) 
+                else if (lease_time_align < server_config.min_lease)
                         lease_time_align = server_config.lease;
         }
-        
+
         add_simple_option(packet.options, DHCP_LEASE_TIME, htonl(lease_time_align));
-        
+
         curr = server_config.options;
         while (curr) {
                 if (curr->data[OPT_CODE] != DHCP_LEASE_TIME)
@@ -230,7 +230,7 @@ int sendACK(struct dhcpMessage *oldpacket, uint32_t yiaddr)
         addr.s_addr = packet.yiaddr;
         LOG(LOG_INFO, "sending ACK to %s", inet_ntoa(addr));
 
-        if (send_packet(&packet, 0) < 0) 
+        if (send_packet(&packet, 0) < 0)
                 return -1;
 
         add_lease(packet.chaddr, packet.yiaddr, lease_time_align);
@@ -245,7 +245,7 @@ int send_inform(struct dhcpMessage *oldpacket)
         struct option_set *curr;
 
         init_packet(&packet, oldpacket, DHCPACK);
-        
+
         curr = server_config.options;
         while (curr) {
                 if (curr->data[OPT_CODE] != DHCP_LEASE_TIME)