From 0bd9e6a964d86a19f54a9ba31168a37d64e451d1 Mon Sep 17 00:00:00 2001
From: Sritej Velaga <sritej.velaga@qlogic.com>
Date: Mon, 4 Oct 2010 04:20:16 +0000
Subject: qlcnic: set mtu lower limit

Setting mtu < 68 is not supported.

Signed-off-by: Sritej Velaga <sritej.velaga@qlogic.com>
Signed-off-by: Amit Kumar Salecha <amit.salecha@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 drivers/net/qlcnic/qlcnic.h | 1 +
 1 file changed, 1 insertion(+)

(limited to 'drivers/net/qlcnic/qlcnic.h')

diff --git a/drivers/net/qlcnic/qlcnic.h b/drivers/net/qlcnic/qlcnic.h
index 9d80171a1fbf..42a288348aca 100644
--- a/drivers/net/qlcnic/qlcnic.h
+++ b/drivers/net/qlcnic/qlcnic.h
@@ -95,6 +95,7 @@
 #define FIRST_PAGE_GROUP_END	0x100000
 
 #define P3_MAX_MTU                     (9600)
+#define P3_MIN_MTU                     (68)
 #define QLCNIC_MAX_ETHERHDR                32 /* This contains some padding */
 
 #define QLCNIC_P3_RX_BUF_MAX_LEN         (QLCNIC_MAX_ETHERHDR + ETH_DATA_LEN)
-- 
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