From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Nipun Gupta <nipun.gupta@nxp.com>, dev@dpdk.org
Cc: thomas@monjalon.net, arybchenko@solarflare.com,
hemant.agrawal@nxp.com, Rohit Raj <rohit.raj@nxp.com>
Subject: Re: [dpdk-dev] [PATCH] ethdev: add rx offload to drop error packets
Date: Mon, 31 Aug 2020 13:58:30 +0100 [thread overview]
Message-ID: <b9a338f4-14d4-6970-f7b0-337d9df049ad@intel.com> (raw)
In-Reply-To: <20200831075333.10135-1-nipun.gupta@nxp.com>
On 8/31/2020 8:53 AM, Nipun Gupta wrote:
> This change adds a RX offload capability where hardware can drop the
> packets in case there is an error in the packet such as L3 checksum
> error or L4 checksum.
>
> Signed-off-by: Nipun Gupta <nipun.gupta@nxp.com>
> Signed-off-by: Rohit Raj <rohit.raj@nxp.com>
> ---
> lib/librte_ethdev/rte_ethdev.h | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/lib/librte_ethdev/rte_ethdev.h b/lib/librte_ethdev/rte_ethdev.h
> index a49242bcd..bb9df2fb9 100644
> --- a/lib/librte_ethdev/rte_ethdev.h
> +++ b/lib/librte_ethdev/rte_ethdev.h
> @@ -1120,6 +1120,7 @@ struct rte_eth_conf {
> #define DEV_RX_OFFLOAD_SCTP_CKSUM 0x00020000
> #define DEV_RX_OFFLOAD_OUTER_UDP_CKSUM 0x00040000
> #define DEV_RX_OFFLOAD_RSS_HASH 0x00080000
> +#define DEV_RX_OFFLOAD_ERR_PKT_DROP 0x00100000
>
> #define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
> DEV_RX_OFFLOAD_UDP_CKSUM | \
>
Hi Nipun,
You adding a new offload type for network devices, it should have some more
description and relevant PMD/testpmd updates too.
But before that, is dropping faulty packets an offload or a config option for
the NIC? Or is this common for all NICs to have in ethdev?
next prev parent reply other threads:[~2020-08-31 12:58 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-08-31 7:53 Nipun Gupta
2020-08-31 12:58 ` Ferruh Yigit [this message]
2020-08-31 16:04 ` Nipun Gupta
2020-08-31 17:00 ` Stephen Hemminger
2020-09-01 8:09 ` Thomas Monjalon
2020-09-01 10:56 ` Nipun Gupta
2020-09-21 7:29 ` Ori Kam
2020-10-05 7:15 ` [dpdk-dev] [PATCH 1/3 v2] " nipun.gupta
2020-10-05 7:15 ` [dpdk-dev] [PATCH 2/3 v2] net/dpaa: support RX offload for error packet drop nipun.gupta
2020-10-05 7:15 ` [dpdk-dev] [PATCH 3/3 v2] testpmd: support hardware offload to drop error packets nipun.gupta
2020-10-08 15:06 ` Asaf Penso
2020-10-08 15:45 ` Nipun Gupta
2020-10-05 15:34 ` [dpdk-dev] [PATCH 1/3 v2] ethdev: add rx " Stephen Hemminger
2020-10-05 16:10 ` Jerin Jacob
2020-10-06 10:37 ` Nipun Gupta
2020-10-06 12:01 ` Jerin Jacob
2020-10-06 13:10 ` Nipun Gupta
2020-10-06 13:13 ` Jerin Jacob
2020-10-08 8:53 ` Nipun Gupta
2020-10-08 8:55 ` Jerin Jacob
2020-10-08 15:13 ` Asaf Penso
2020-10-09 13:13 ` [dpdk-dev] [PATCH 1/3 v3] " nipun.gupta
2020-10-09 13:13 ` [dpdk-dev] [PATCH 2/3 v3] net/dpaa: support RX offload for error packet drop nipun.gupta
2020-10-09 13:13 ` [dpdk-dev] [PATCH 3/3 v3] app/testpmd: support hardware offload to drop error packets nipun.gupta
2020-10-11 7:22 ` Asaf Penso
2020-10-11 10:13 ` [dpdk-dev] [PATCH 1/3 v3] ethdev: add rx " Jerin Jacob
2020-10-11 21:41 ` Thomas Monjalon
2020-10-12 5:40 ` Nipun Gupta
2020-10-13 7:22 ` Nipun Gupta
2020-10-12 8:01 ` Andrew Rybchenko
2020-10-12 11:30 ` Nipun Gupta
2020-10-12 12:22 ` Andrew Rybchenko
2020-10-12 12:53 ` Nipun Gupta
2020-10-13 7:21 ` Andrew Rybchenko
2020-10-13 7:36 ` Nipun Gupta
2020-10-13 7:51 ` Andrew Rybchenko
2020-10-13 8:12 ` Nipun Gupta
2020-10-15 13:23 ` [dpdk-dev] [PATCH 1/3 v4] ethdev: add Rx " nipun.gupta
2020-10-15 13:23 ` [dpdk-dev] [PATCH 2/3 v4] net/dpaa: support Rx offload for error packet drop nipun.gupta
2020-10-15 13:23 ` [dpdk-dev] [PATCH 3/3 v4] app/testpmd: support hardware offload to drop error packets nipun.gupta
2020-10-29 17:22 ` Dharmik Thakkar
2020-10-31 18:16 ` Nipun Gupta
2020-10-19 3:30 ` [dpdk-dev] [PATCH 1/3 v4] ethdev: add Rx " Ajit Khaparde
2021-02-18 20:32 ` Ferruh Yigit
2021-02-18 20:37 ` Thomas Monjalon
2021-04-20 1:11 ` Ferruh Yigit
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