> -----Original Message-----
> From: Xing, Beilei <[email protected]>
> Sent: Wednesday, February 9, 2022 3:02 PM
> To: Wang, Jie1X <[email protected]>; [email protected]
> Cc: Yang, SteveX <[email protected]>; [email protected]; Singh, Aman
> Deep <[email protected]>; Yigit, Ferruh <[email protected]>;
> [email protected]; [email protected]; Wu, Jingjing
> <[email protected]>; Zhang, Qi Z <[email protected]>;
> [email protected]
> Subject: RE: [PATCH v4 5/6] net/iavf: support L2TPv2 for AVF HASH
>
>
>
> > -----Original Message-----
> > From: Wang, Jie1X <[email protected]>
> > Sent: Tuesday, February 8, 2022 4:39 PM
> > To: [email protected]
> > Cc: Yang, SteveX <[email protected]>; [email protected]; Singh,
> > Aman Deep <[email protected]>; Yigit, Ferruh
> > <[email protected]>; [email protected];
> > [email protected]; Wu, Jingjing <[email protected]>;
> > Xing, Beilei <[email protected]>; Zhang, Qi Z
> > <[email protected]>; [email protected]; Wang, Jie1X
> > <[email protected]>
> > Subject: [PATCH v4 5/6] net/iavf: support L2TPv2 for AVF HASH
> >
> > Add support for PPP over L2TPv2 over UDP protocol and L2TPv2 protocol
> > RSS hash based on outer MAC src address and L2TPv2 session ID.
> >
> > Patterns are listed below:
> > eth/ipv4/udp/l2tpv2
> > eth/ipv4/udp/l2tpv2/ppp
> > eth/ipv6/udp/l2tpv2
> > eth/ipv6/udp/l2tpv2/ppp
> >
> > Signed-off-by: Jie Wang <[email protected]>
> > ---
> > doc/guides/rel_notes/release_22_03.rst | 6 ++
> > drivers/net/iavf/iavf.h | 2 +
> > drivers/net/iavf/iavf_generic_flow.c | 34 +++++++++++
> > drivers/net/iavf/iavf_generic_flow.h | 6 ++
> > drivers/net/iavf/iavf_hash.c | 83 ++++++++++++++++++++++++--
> > 5 files changed, 127 insertions(+), 4 deletions(-)
> >
> > diff --git a/doc/guides/rel_notes/release_22_03.rst
> > b/doc/guides/rel_notes/release_22_03.rst
> > index 9a507ab9ea..0d1e4a0b61 100644
> > --- a/doc/guides/rel_notes/release_22_03.rst
> > +++ b/doc/guides/rel_notes/release_22_03.rst
> > @@ -64,6 +64,12 @@ New Features
> >
> > * Added rte_flow support for matching GENEVE packets.
> >
> > +* **Updated Intel iavf driver.**
> > +
> > + Added L2TPv2(include PPP over L2TPv2) RSS hash distribute packets
> > + based on outer MAC src address and L2TPv2 session ID.
>
> Add * on the front.
>
> > +
> > +
> > Removed Items
> > -------------
> >
> > diff --git a/drivers/net/iavf/iavf.h b/drivers/net/iavf/iavf.h index
> > 0bb5698583..a01d18e61b 100644
> > --- a/drivers/net/iavf/iavf.h
> > +++ b/drivers/net/iavf/iavf.h
> > @@ -93,6 +93,8 @@
> >
> > #define IAVF_VLAN_TAG_PCP_OFFSET 13
> >
>
>
> <...>
>
> > +/* L2TPv2 */
> > +#define IAVF_RSS_TYPE_ETH_L2TPV2 (RTE_ETH_RSS_L2TPV2 | \
> > + RTE_ETH_RSS_ETH | \
> > + RTE_ETH_RSS_L2_SRC_ONLY)
>
> Should we limit with L2_SRC_ONLY?
+1, no need to intent to limit the driver's capability, src/dst could be
enabled at the same time.
>
> > +
> > /**
> > * Supported pattern for hash.
> > * The first member is pattern item type, @@ -547,6 +589,8 @@ static
> > struct iavf_pattern_match_item iavf_hash_pattern_list[] = {
>
>
> <...>
>
>
> > --
> > 2.25.1
>
