[GXemul-devel] patch about dev_ether.c (YanaKernel0 Prototype + uIP)

[Yana <op...@ya...>]

Hello,

I used GXemul with YanaKernel0 Prototype.
http://yana.jp/

Because GXemul(testarm) terminated with "Aborted (core dumped)" or
"Segmentation fault (core dumped)", I patched gxemul-0.4.7.2.tar.gz.

There seems to be a problem in dev_ether.c.

Thanks,

Yana


diff -ru _/gxemul/src/devices/dev_ether.c gxemul/src/devices/dev_ether.c
--- _/gxemul/src/devices/dev_ether.c	2009-06-22 01:03:48.000000000 +0900
+++ gxemul/src/devices/dev_ether.c	2010-01-11 00:00:00.000000000 +0900
@@ -146,9 +146,13 @@
 				fatal("[ ether: RECEIVE but no net? ]\n");
 			else {
 				d->status &= ~DEV_ETHER_STATUS_PACKET_RECEIVED;
+#if 0
 				net_ethernet_rx(cpu->machine->emul->net,
 				    d, &incoming_ptr, &incoming_len);
 				if (incoming_ptr != NULL) {
+#else /* patch */
+				if (net_ethernet_rx(cpu->machine->emul->net, d, &incoming_ptr,
&incoming_len) != 0) {
+#endif
 					d->status |=
 					    DEV_ETHER_STATUS_PACKET_RECEIVED;
 					if (incoming_len>DEV_ETHER_BUFFER_SIZE)