diff options
| author | Shahed Shaikh <shahed.shaikh@qlogic.com> | 2013-02-18 12:06:16 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-19 00:47:01 -0500 |
| commit | 99e8587900a3d32b1eaa3a92da90b49e9d4ff765 (patch) | |
| tree | 299bad8dae01ef115cf5e6a9dd3f08d65f1ca449 /drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | |
| parent | ac166700991c8f2760e4d3656b4783986cfbf545 (diff) | |
qlcnic: fix estimation of receive MSS in case of LRO for 83xx adapter
Set gso_size to MSS obtained from adapter to avoid incorrect estimation
of receive MSS, which would lead to delayed ACKs in some traffic patterns
Example:
Send two or three packets and wait for ack and only then send
remaining packets.
Signed-off-by: Shahed Shaikh <shahed.shaikh@qlogic.com>
Signed-off-by: Jitendra Kalsaria <jitendra.kalsaria@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h index 127fa273e421..61f81f6c84a9 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_83xx_hw.h @@ -223,6 +223,7 @@ struct qlc_83xx_idc { #define QLC_83XX_GET_LSO_CAPABILITY(val) (val & 0x40) #define QLC_83XX_GET_HW_LRO_CAPABILITY(val) (val & 0x400) #define QLC_83XX_GET_VLAN_ALIGN_CAPABILITY(val) (val & 0x4000) +#define QLC_83XX_GET_FW_LRO_MSS_CAPABILITY(val) (val & 0x20000) #define QLC_83XX_VIRTUAL_NIC_MODE 0xFF #define QLC_83XX_DEFAULT_MODE 0x0 #define QLCNIC_BRDTYPE_83XX_10G 0x0083 |