[dpdk-dev] [PATCH v2 00/27] Add i40e PMD support
Thomas Monjalon
thomas.monjalon at 6wind.com
Tue Jun 17 18:27:43 CEST 2014
> The 2nd version of series of patches are to add i40e PMD support.
> It contains the updated basic shared code, and some other enhancements.
> It adds the support of the latest version of firmware.
> * Add new PMD driver of i40e in the folder of librte_pmd_i40e
> * Add some neccessary definitions, changes in rte_mbuf.h and eth_dev
> * Add new configurations for i40e
> * Add or modifiy makefiles to support i40e compilation
> * Add neccessary changes in ixgbe, e1000 and vmxnet3 PMD, as hash flags
> has been enlarged from 16 bits to 64 bits to support i40e
> * Add neccessary changes in example applications and testpmd to use
> ETH_RSS_IP to replace all IP hash flags, as i40e introduced more
> hash flags.
> * Add command in testpmd for port based vlan insertion offload testing
> * Add neccessary changes in eth_dev to support configuring maximum
> packet length of less than 1518
> * Add two sys files in igb_uio to support enabling/disabling
> 'Extended Tag' and resetting 'Max Read Request Size', as it has
> big impacts on i40e performance
> * Add neccessary changes in pci to read/write the above two sys files
> during probing PCI
>
> Features/enhancements to be implemented later:
> * Set link speed, and physically up/down
> * Double VLAN support, flow director, VMDq and DCB
> * VLAN insertion/stripping, RSS in VF
>
> Signed-off-by: Helin Zhang <helin.zhang at intel.com>
> Signed-off-by: Jing Chen <jing.d.chen at intel.com>
> Acked-by: Cunming Liang <cunming.liang at intel.com>
> Acked-by: Jijiang Liu <jijiang.liu at intel.com>
> Acked-by: Jingjing Wu <jingjing.wu at intel.com>
> Acked-by: Heqing Zhu <heqing.zhu at intel.com>
> Tested-by: Waterman Cao <waterman.cao at intel.com>
Applied for version 1.7.0.
Some things could be cleaned up later, especially i40e specific flags in
generic API must be removed. Please work on a patch for next release.
Thanks for the hard work
--
Thomas
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