Replace the LUFA build system with DMBS.

[pub/USBasp.git] / Demos / Device / ClassDriver / RNDISEthernet / Lib / DHCP.c

diff --git a/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c b/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c
index 021bf15..37f4e77 100644 (file)
--- a/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c
+++ b/Demos/Device/ClassDriver/RNDISEthernet/Lib/DHCP.c
@@ -1,13 +1,13 @@
 /*
              LUFA Library
-     Copyright (C) Dean Camera, 2013.
+     Copyright (C) Dean Camera, 2016.
 
   dean [at] fourwalledcubicle [dot] com
            www.lufa-lib.org
 */
 
 /*
-  Copyright 2013  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+  Copyright 2016  Dean Camera (dean [at] fourwalledcubicle [dot] com)
 
   Permission to use, copy, modify, distribute, and sell this
   software and its documentation for any purpose is hereby granted
@@ -54,8 +54,8 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
        DHCP_Header_t* DHCPHeaderIN  = (DHCP_Header_t*)DHCPHeaderInStart;
        DHCP_Header_t* DHCPHeaderOUT = (DHCP_Header_t*)DHCPHeaderOutStart;
 
-       uint8_t* DHCPOptionsINStart  = (uint8_t*)(DHCPHeaderInStart  + sizeof(DHCP_Header_t));
-       uint8_t* DHCPOptionsOUTStart = (uint8_t*)(DHCPHeaderOutStart + sizeof(DHCP_Header_t));
+       uint8_t* DHCPOptionsINStart  = ((uint8_t*)DHCPHeaderInStart  + sizeof(DHCP_Header_t));
+       uint8_t* DHCPOptionsOUTStart = ((uint8_t*)DHCPHeaderOutStart + sizeof(DHCP_Header_t));
 
        DecodeDHCPHeader(DHCPHeaderInStart);
 
@@ -95,12 +95,20 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
                                                                                                                                                                                                : DHCP_MESSAGETYPE_ACK;
 
                                *(DHCPOptionsOUTStart++) = DHCP_OPTION_SUBNETMASK;
-                               *(DHCPOptionsOUTStart++) = 4;
+                               *(DHCPOptionsOUTStart++) = sizeof(IP_Address_t);
                                *(DHCPOptionsOUTStart++) = 0xFF;
                                *(DHCPOptionsOUTStart++) = 0xFF;
                                *(DHCPOptionsOUTStart++) = 0xFF;
                                *(DHCPOptionsOUTStart++) = 0x00;
 
+                               *(DHCPOptionsOUTStart++) = DHCP_OPTION_LEASETIME;
+                               *(DHCPOptionsOUTStart++) = sizeof(uint32_t);
+                               /* Lease Time 86400s (ONE_DAY) */
+                               *(DHCPOptionsOUTStart++) = 0x00;
+                               *(DHCPOptionsOUTStart++) = 0x01;
+                               *(DHCPOptionsOUTStart++) = 0x51;
+                               *(DHCPOptionsOUTStart++) = 0x80;
+
                                *(DHCPOptionsOUTStart++) = DHCP_OPTION_DHCPSERVER;
                                *(DHCPOptionsOUTStart++) = sizeof(IP_Address_t);
                                memcpy(DHCPOptionsOUTStart, &ServerIPAddress, sizeof(IP_Address_t));
@@ -108,7 +116,7 @@ int16_t DHCP_ProcessDHCPPacket(void* IPHeaderInStart,
 
                                *(DHCPOptionsOUTStart++) = DHCP_OPTION_END;
 
-                               return (sizeof(DHCP_Header_t) + 12 + sizeof(IP_Address_t));
+                               return (sizeof(DHCP_Header_t) + 18 + sizeof(IP_Address_t));
                        }
                }