[PATCH] Add ethtool -g support to Spidernet network driver

Add ethtool -g (show ring sizes) support to the Spidernet network driver.

Signed-off-by: James K Lewis <jklewis@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
diff --git a/drivers/net/spider_net.h b/drivers/net/spider_net.h
index f6dcf18..30407cd 100644
--- a/drivers/net/spider_net.h
+++ b/drivers/net/spider_net.h
@@ -440,6 +440,9 @@
 	/* for ethtool */
 	int msg_enable;
 
+	int rx_desc;
+	int tx_desc;
+
 	struct spider_net_descr descr[0];
 };