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authorSreenivasa Honnur <Sreenivasa.Honnur@neterion.com>2009-07-01 21:15:41 +0000
committerDavid S. Miller <davem@davemloft.net>2009-07-05 19:16:32 -0700
commit6052ae1676b705c67133542e663ec3380f032e2c (patch)
tree5e1dbdb57ebb66441da3443ab04928a37ccecbdf /drivers/net/vxge
parent3255da416de6da8b3bac6d30b8eed61b54953480 (diff)
vxge: Removed the code to bounds check the mss value
- Removed the code to bounds check the mss value. The hardware does bounds checking and will not allow an oversized mss to lockup the transmit path. Signed-off-by: Sreenivasa Honnur <sreenivasa.honnur@neterion.com> Signed-off-by: Ramkrishna Vepa <ram.vepa@neterion.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/vxge')
-rw-r--r--drivers/net/vxge/vxge-main.c5
-rw-r--r--drivers/net/vxge/vxge-traffic.h2
2 files changed, 0 insertions, 7 deletions
diff --git a/drivers/net/vxge/vxge-main.c b/drivers/net/vxge/vxge-main.c
index dd2add1d756..cda18f815c3 100644
--- a/drivers/net/vxge/vxge-main.c
+++ b/drivers/net/vxge/vxge-main.c
@@ -817,7 +817,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
u64 dma_pointer;
struct vxge_tx_priv *txdl_priv = NULL;
struct __vxge_hw_fifo *fifo_hw;
- u32 max_mss = 0x0;
int offload_type;
unsigned long flags = 0;
int vpath_no = 0;
@@ -969,10 +968,6 @@ vxge_xmit(struct sk_buff *skb, struct net_device *dev)
int mss = vxge_tcp_mss(skb);
if (mss) {
- max_mss = dev->mtu + ETH_HLEN -
- VXGE_HW_TCPIP_HEADER_MAX_SIZE;
- if (mss > max_mss)
- mss = max_mss;
vxge_debug_tx(VXGE_TRACE,
"%s: %s:%d mss = %d",
dev->name, __func__, __LINE__, mss);
diff --git a/drivers/net/vxge/vxge-traffic.h b/drivers/net/vxge/vxge-traffic.h
index 7567a1140d0..8260b91fd79 100644
--- a/drivers/net/vxge/vxge-traffic.h
+++ b/drivers/net/vxge/vxge-traffic.h
@@ -35,8 +35,6 @@
VXGE_HW_HEADER_VLAN_SIZE + \
VXGE_HW_HEADER_SNAP_SIZE)
-#define VXGE_HW_TCPIP_HEADER_MAX_SIZE (64 + 64)
-
/* 32bit alignments */
#define VXGE_HW_HEADER_ETHERNET_II_802_3_ALIGN 2
#define VXGE_HW_HEADER_802_2_SNAP_ALIGN 2