From: "Wang, ShougangX" <shougangx.wang@intel.com>
To: "Zhang, AlvinX" <alvinx.zhang@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [RFC] net/i40e: refactor of hash flow
Date: Fri, 23 Oct 2020 08:42:55 +0000 [thread overview]
Message-ID: <DM6PR11MB39786520BA891215ADC8DA67881A0@DM6PR11MB3978.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20201023065616.50116-1-alvinx.zhang@intel.com>
Hi, Alvin
> -----Original Message-----
> From: dev <dev-bounces@dpdk.org> On Behalf Of Zhang,Alvin
> Sent: Friday, October 23, 2020 2:56 PM
> To: dev@dpdk.org
> Cc: Zhang, AlvinX <alvinx.zhang@intel.com>
> Subject: [dpdk-dev] [RFC] net/i40e: refactor of hash flow
>
> From: Alvin Zhang <alvinx.zhang@intel.com>
>
> 1. Delete original code.
> 2. Add 2 tables(pattern RSS type matched PCTYPE, RSS type to input set).
> 3. Parse RSS pattern and RSS type to get PCTYPE.
> 4. Parse RSS action to get queues, RSS function and hash field.
> 5. Create and destroy RSS filters.
> 6. Create new files for hash flows.
> 7. Update doc.
>
> Signed-off-by: Alvin Zhang <alvinx.zhang@intel.com>
> ---
> doc/guides/nics/i40e.rst | 4 +-
> drivers/net/i40e/i40e_ethdev.c | 840 ++++++-------------------
> drivers/net/i40e/i40e_ethdev.h | 43 +-
> drivers/net/i40e/i40e_flow.c | 617 +------------------
> drivers/net/i40e/i40e_hash.c | 1315
> ++++++++++++++++++++++++++++++++++++++++
> drivers/net/i40e/i40e_hash.h | 34 ++
> drivers/net/i40e/meson.build | 1 +
> 7 files changed, 1587 insertions(+), 1267 deletions(-)
> create mode 100644 drivers/net/i40e/i40e_hash.c
> create mode 100644 drivers/net/i40e/i40e_hash.h
>
<snip>
> diff --git a/drivers/net/i40e/i40e_hash.c b/drivers/net/i40e/i40e_hash.c
<snip>
> +#define I40E_HASH_VLAN_RSS_MASK (ETH_RSS_S_VLAN |
> ETH_RSS_C_VLAN)
> +#define I40E_HASH_L2_RSS_MASK (ETH_RSS_ETH |
> ETH_RSS_L2_SRC_ONLY | \
> + ETH_RSS_L2_SRC_ONLY)
This should be ETH_RSS_L2_DST_ONLY, right?
> +
> +#define I40E_HASH_L23_RSS_MASK (I40E_HASH_L2_RSS_MASK |
> \
> + I40E_HASH_VLAN_RSS_MASK | \
> + ETH_RSS_L3_SRC_ONLY | \
> + ETH_RSS_L3_SRC_ONLY)
ETH_RSS_L3_DST_ONLY ?
> +
> +#define I40E_HASH_L234_RSS_MASK (I40E_HASH_L23_RSS_MASK
> | \
> + ETH_RSS_PORT |
> ETH_RSS_L3_SRC_ONLY | \
> + ETH_RSS_L3_SRC_ONLY)
ETH_RSS_L3_DST_ONLY ?
Thanks
Shougang
next prev parent reply other threads:[~2020-10-23 8:43 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-23 6:56 Zhang,Alvin
2020-10-23 8:42 ` Wang, ShougangX [this message]
2020-10-26 2:05 ` Zhang, AlvinX
2020-11-12 2:59 Zhang,Alvin
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