[dpdk-dev] [PATCH v2 0/6] support i40e QinQ stripping and insertion

[Cao, Min]

Tested-by: Min Cao <min.cao at intel.com>

- OS: Fedora20  3.11.10-301
- GCC: gcc version 4.8.2 20131212
- CPU: Intel(R) Xeon(R) CPU E5-2680 0 @ 2.70GHz
- NIC: Ethernet controller: Intel Corporation Device 1572 (rev 01)
- Default x86_64-native-linuxapp-gcc configuration
- Total 2 cases, 2 passed, 0 failed

- Case: double vlan filter
- Case: double vlan insertion 

> -----Original Message-----
> From: Zhang, Helin
> Sent: Tuesday, June 2, 2015 11:16 AM
> To: dev at dpdk.org
> Cc: Cao, Min; Liu, Jijiang; Wu, Jingjing; Ananyev, Konstantin; 
> Richardson, Bruce; olivier.matz at 6wind.com; Zhang, Helin
> Subject: [PATCH v2 0/6] support i40e QinQ stripping and insertion
> 
> As i40e hardware can be reconfigured to support QinQ stripping and 
> insertion, this patch set is to enable that together with using the 
> reserved 16 bits in 'struct rte_mbuf' for the second vlan tag.
> Corresponding command is added in testpmd for testing.
> Note that no need to rework vPMD, as nothings used in it changed.
> 
> v2 changes:
> * Added more commit logs of which commit it fix for.
> * Fixed a typo.
> * Kept the original RX/TX offload flags as they were, added new
>   flags after with new bit masks, for ABI compatibility.
> * Supported double vlan stripping/insertion in examples/ipv4_multicast.
> 
> Helin Zhang (6):
>   ixgbe: remove a discarded source line
>   mbuf: use the reserved 16 bits for double vlan
>   i40e: support double vlan stripping and insertion
>   i40evf: add supported offload capability flags
>   app/testpmd: add test cases for qinq stripping and insertion
>   examples/ipv4_multicast: support double vlan stripping and insertion
> 
>  app/test-pmd/cmdline.c            | 78 +++++++++++++++++++++++++++++++++----
>  app/test-pmd/config.c             | 21 +++++++++-
>  app/test-pmd/flowgen.c            |  4 +-
>  app/test-pmd/macfwd.c             |  3 ++
>  app/test-pmd/macswap.c            |  3 ++
>  app/test-pmd/rxonly.c             |  3 ++
>  app/test-pmd/testpmd.h            |  6 ++-
>  app/test-pmd/txonly.c             |  8 +++-
>  drivers/net/i40e/i40e_ethdev.c    | 52 +++++++++++++++++++++++++
>  drivers/net/i40e/i40e_ethdev_vf.c | 13 +++++++
>  drivers/net/i40e/i40e_rxtx.c      | 81 +++++++++++++++++++++++++--------------
>  drivers/net/ixgbe/ixgbe_rxtx.c    |  1 -
>  examples/ipv4_multicast/main.c    |  1 +
>  lib/librte_ether/rte_ethdev.h     |  2 +
>  lib/librte_mbuf/rte_mbuf.h        | 10 ++++-
>  15 files changed, 243 insertions(+), 43 deletions(-)
> 
> --
> 1.9.3