lwip fix

[Andrew Lunn]

Here is an lwip fix so that the ppp support compiles. I don't have a
ppp setup, so have not tested this works.

    Andrew
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Index: net/lwip_tcpip/current/ChangeLog
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/lwip_tcpip/current/ChangeLog,v
retrieving revision 1.6
diff -u -r1.6 ChangeLog
--- net/lwip_tcpip/current/ChangeLog	29 Mar 2006 10:33:28 -0000	1.6
+++ net/lwip_tcpip/current/ChangeLog	9 May 2006 16:27:15 -0000
@@ -1,3 +1,10 @@
+2006-05-09  Andrew Lunn  <andrew.lunn@ascom.ch>
+
+	* src/ecos/init.c (arp_timer): Only compile this function when
+	Ethernet is supported.
+	* include/lwipopts.h: PAP_SUPPORT & CHAP_SUPPORT must be either 0
+	or 1 otherwise we get compiler errors.
+	
 2006-03-26  Uwe Kindler <uwe_kindler@web.de>
 
 	* Updated the complete lwIP source to the latest lwIP
Index: net/lwip_tcpip/current/include/lwipopts.h
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/lwip_tcpip/current/include/lwipopts.h,v
retrieving revision 1.4
diff -u -r1.4 lwipopts.h
--- net/lwip_tcpip/current/include/lwipopts.h	29 Mar 2006 10:33:28 -0000	1.4
+++ net/lwip_tcpip/current/include/lwipopts.h	9 May 2006 16:27:16 -0000
@@ -164,8 +164,16 @@
 #define PPP_SUPPORT             defined(CYGPKG_LWIP_PPP)
 #define PPP_DEV                 CYGDAT_LWIP_PPP_DEV
 #define MD5_SUPPORT             1
-#define PAP_SUPPORT	            defined(CYGIMP_LWIP_PPP_PAP_AUTH)
-#define CHAP_SUPPORT	        defined(CYGIMP_LWIP_PPP_CHAP_AUTH)
+#ifdef CYGIMP_LWIP_PPP_PAP_AUTH
+#define PAP_SUPPORT	        1
+#else
+#define PAP_SUPPORT	        0
+#endif
+#ifdef CYGIMP_LWIP_PPP_CHAP_AUTH
+#define CHAP_SUPPORT	        1
+#else
+#define CHAP_SUPPORT	        0
+#endif
 
 
 /* ------- Thread priorities ---------------*/
Index: net/lwip_tcpip/current/src/ecos/init.c
===================================================================
RCS file: /cvs/ecos/ecos-opt/net/net/lwip_tcpip/current/src/ecos/init.c,v
retrieving revision 1.5
diff -u -r1.5 init.c
--- net/lwip_tcpip/current/src/ecos/init.c	29 Mar 2006 10:33:28 -0000	1.5
+++ net/lwip_tcpip/current/src/ecos/init.c	9 May 2006 16:27:16 -0000
@@ -111,13 +111,14 @@
 struct netif ecos_loopif;
 #endif
 
-
+#ifdef CYGPKG_LWIP_ETH
 static void
 arp_timer(void *arg)
 {
   etharp_tmr();
   sys_timeout(ARP_TMR_INTERVAL, (sys_timeout_handler) arp_timer, NULL);
 }
+#endif
 
 #if LWIP_DHCP
 static void lwip_dhcp_fine_tmr(void *arg)
@@ -143,7 +144,9 @@
 //
 void tcpip_init_done(void * arg)
 {
+#ifdef CYGPKG_LWIP_ETH
     sys_timeout(ARP_TMR_INTERVAL, (sys_timeout_handler) arp_timer, NULL);
+#endif
 #ifdef CYGOPT_LWIP_DHCP_MANAGEMENT
 	sys_timeout(500, (sys_timeout_handler) lwip_dhcp_fine_tmr, NULL);
 	sys_timeout(60000, (sys_timeout_handler) lwip_dhcp_coarse_tmr, NULL);