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Commit 6052ae16 authored by Sreenivasa Honnur's avatar Sreenivasa Honnur Committed by David S. Miller
Browse files

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: default avatarSreenivasa Honnur <sreenivasa.honnur@neterion.com>
Signed-off-by: default avatarRamkrishna Vepa <ram.vepa@neterion.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 3255da41

drivers/net/vxge/vxge-main.c

+0 −5
Original line number Diff line number Diff line
@@ -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);

drivers/net/vxge/vxge-traffic.h

+0 −2
Original line number Diff line number Diff line
@@ -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