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Driver: Vmxnet3: Copy TCP header to mapped frame for IPv6 packets

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Allows for packet parsing to be done by the fast path. This performance
optimization already exists for IPv4. Add similar logic for IPv6.

Signed-off-by: Amitabha Banerjee <banerjeea@vmware.com>
Signed-off-by: Shrikrishna Khare <skhare@vmware.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Shrikrishna Khare
2015-02-28 20:33:09 -08:00
committed by David S. Miller
parent 68932f7188
commit 759c9359ae
2 changed files with 24 additions and 12 deletions
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5
drivers/net/vmxnet3/vmxnet3_int.h
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@@ -69,10 +69,10 @@
/*
* Version numbers
*/
#define VMXNET3_DRIVER_VERSION_STRING "1.3.4.0-k"
#define VMXNET3_DRIVER_VERSION_STRING "1.3.5.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
#define VMXNET3_DRIVER_VERSION_NUM 0x01030400
#define VMXNET3_DRIVER_VERSION_NUM 0x01030500
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
@@ -211,6 +211,7 @@ struct vmxnet3_tq_driver_stats {
struct vmxnet3_tx_ctx {
bool ipv4;
bool ipv6;
u16 mss;
u32 eth_ip_hdr_size; /* only valid for pkts requesting tso or csum
* offloading