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ixgbevf: VF2VF TCP RSS

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[ Upstream commit 7fb94bd58dd6650a0158e68d414e185077d8b57a ]

While VF2VF with RSS communication, RSS Type were wrongly recognized
and RSS hash was not calculated as it should be. Packets was
distributed on various queues by accident.
This commit fixes that behaviour and causes proper RSS Type recognition.

Signed-off-by: Sebastian Basierski <sebastianx.basierski@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Sebastian Basierski 2018-08-09 11:45:40 +02:00 committed by Greg Kroah-Hartman
parent 8692ff190c
commit ca18ed4416
1 changed files with 4 additions and 0 deletions
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4
drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
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@ -3427,6 +3427,10 @@ static void ixgbevf_tx_csum(struct ixgbevf_ring *tx_ring,
skb_checksum_help(skb);
goto no_csum;
}
if (first->protocol == htons(ETH_P_IP))
type_tucmd |= IXGBE_ADVTXD_TUCMD_IPV4;
/* update TX checksum flag */
first->tx_flags |= IXGBE_TX_FLAGS_CSUM;
vlan_macip_lens = skb_checksum_start_offset(skb) -