[ECOS] Patch not start network device

Manfred Gruber m.gruber@tirol.com
Fri Jun 8 09:10:00 GMT 2007


Hi !

I have done a small patch to not switch on ethernet if ip is 0.0.0.0 and bootp 
is false in redboot. This speeds up my boot process.

Index: ecos/packages/redboot/current/src/net/net_io.c
===================================================================
--- ecos.orig/packages/redboot/current/src/net/net_io.c
+++ ecos/packages/redboot/current/src/net/net_io.c
@@ -701,6 +701,12 @@ net_init(void)
 #endif
     }
 #endif
+    /* not start network if ip address is set to 0.0.0.0 and bootp is 
switched off */
+    if (__local_ip_addr[0] == 0 && __local_ip_addr[1] == 0 &&
+       __local_ip_addr[2] == 0 && __local_ip_addr[3] == 0 && (use_bootp == 
false)) {
+        diag_printf("Not starting network, bootp is false and IP is 0.0.0.0!
\n");
+        return;
+    }
 # ifdef CYGDBG_IO_ETH_DRIVERS_DEBUG
     // Don't override if the user has deliberately set something more
     // verbose.

what do you think about that, the patch is against flash_v2 branch ?

regards
-- 
	Manfred Gruber

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