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From: Thomas Monjalon <thomas@monjalon.net>
To: qi.z.zhang@intel.com, xiaolong.ye@intel.com, beilei.xing@intel.com
Cc: dev@dpdk.org, jia.guo@intel.com, junfeng.guo@intel.com,
	simei.su@intel.com, Junfeng Guo <junfeng.guo@intel.com>,
	ferruh.yigit@intel.com, arybchenko@solarflare.com,
	viacheslavo@mellanox.com, jerinj@marvell.com,
	ajit.khaparde@broadcom.com
Subject: Re: [dpdk-dev] [PATCH v2 1/3] ethdev: add new RSS types for IPv6 prefix
Date: Tue, 07 Jul 2020 13:06:49 +0200
Message-ID: <3862163.zQz20bWevW@thomas> (raw)
In-Reply-To: <20200616081644.23887-2-junfeng.guo@intel.com>

16/06/2020 10:16, Junfeng Guo:
> This patch defines new RSS offload types for IPv6 prefix with 32, 48,
> 64 bits of both SRC and DST IPv6 address.
> 
> Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
> ---
>  lib/librte_ethdev/rte_ethdev.h | 51 ++++++++++++++++++++++++++++++++++
>  1 file changed, 51 insertions(+)
> 
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index 631b146bd..5a7ba36d8 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -538,6 +538,9 @@ struct rte_eth_rss_conf {
>  #define ETH_RSS_L4_DST_ONLY        (1ULL << 60)
>  #define ETH_RSS_L2_SRC_ONLY        (1ULL << 59)
>  #define ETH_RSS_L2_DST_ONLY        (1ULL << 58)
> +#define ETH_RSS_L3_PRE32           (1ULL << 57)
> +#define ETH_RSS_L3_PRE48           (1ULL << 56)
> +#define ETH_RSS_L3_PRE64           (1ULL << 55)

PRE32, 48 and 64 are not obvious.
Why is it needed?
At least, please add comments for the values of this API.

Do we want to continue with the RTE_ prefix missing?
Can't we add the prefix for the new values?

Note: ethdev maintainers were not Cc'ed.
This reason is enough to nack the patch.




  parent reply	other threads:[~2020-07-07 11:06 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-12  8:07 [dpdk-dev] [PATCH] net/ice: add RSS support " Junfeng Guo
2020-06-16  8:16 ` [dpdk-dev] [PATCH v2 0/3] " Junfeng Guo
2020-06-16  8:16   ` [dpdk-dev] [PATCH v2 1/3] ethdev: add new RSS types " Junfeng Guo
2020-07-06 11:59     ` Zhang, Qi Z
2020-07-07 10:20     ` Ferruh Yigit
2020-07-07 11:06     ` Thomas Monjalon [this message]
2020-07-08  9:45       ` Zhang, Qi Z
2020-07-08  9:57         ` Thomas Monjalon
2020-07-08 11:10           ` Zhang, Qi Z
2020-07-08 11:57             ` Thomas Monjalon
2020-07-08 12:05               ` Zhang, Qi Z
2020-07-08 12:26                 ` Thomas Monjalon
2020-07-08 12:37                   ` Zhang, Qi Z
2020-07-08 14:29                     ` Thomas Monjalon
2020-07-09  0:33                       ` Zhang, Qi Z
2020-06-16  8:16   ` [dpdk-dev] [PATCH v2 2/3] app/testpmd: support extended RSS offload types Junfeng Guo
2020-06-16  8:16   ` [dpdk-dev] [PATCH v2 3/3] net/ice: add RSS support for IPv6 prefix Junfeng Guo
2020-07-08  4:36   ` [dpdk-dev] [PATCH v3 0/3] " Junfeng Guo
2020-07-08  4:36     ` [dpdk-dev] [PATCH v3 1/3] ethdev: add new RSS types " Junfeng Guo
2020-07-08  4:36     ` [dpdk-dev] [PATCH v3 2/3] app/testpmd: support extended RSS offload types Junfeng Guo
2020-07-08  4:36     ` [dpdk-dev] [PATCH v3 3/3] net/ice: add RSS support for IPv6 prefix Junfeng Guo
2020-07-08  7:33     ` [dpdk-dev] [PATCH v4 0/3] " Junfeng Guo
2020-07-08  7:33       ` [dpdk-dev] [PATCH v4 1/3] ethdev: add new RSS types " Junfeng Guo
2020-07-08  7:33       ` [dpdk-dev] [PATCH v4 2/3] app/testpmd: support extended RSS offload types Junfeng Guo
2020-07-08  7:33       ` [dpdk-dev] [PATCH v4 3/3] net/ice: add RSS support for IPv6 prefix Junfeng Guo
2020-07-08  8:24       ` [dpdk-dev] [PATCH v4 0/3] " Zhang, Qi Z

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