From: Ferruh Yigit <ferruh.yigit@intel.com>
To: Xueming Li <xuemingl@mellanox.com>,
Shahaf Shuler <shahafs@mellanox.com>,
Nelio Laranjeiro <notifications@github.com>,
Wenzhuo Lu <wenzhuo.lu@intel.com>,
Jingjing Wu <jingjing.wu@intel.com>,
Thomas Monjalon <thomas@monjalon.net>,
Adrien Mazarguil <adrien.mazarguil@6wind.com>
Cc: dev@dpdk.org
Subject: Re: [dpdk-dev] [PATCH v5 1/2] ethdev: add supported hash function check
Date: Mon, 23 Apr 2018 17:06:42 +0100 [thread overview]
Message-ID: <6f9cfb31-850d-b52a-c1d6-abd9d1406b41@intel.com> (raw)
In-Reply-To: <20180420143023.117071-1-xuemingl@mellanox.com>
On 4/20/2018 3:30 PM, Xueming Li wrote:
> Add supported RSS hash function check in device configuration to
> have better error verbosity for application developers.
>
> Signed-off-by: Xueming Li <xuemingl@mellanox.com>
> Acked-by: Adrien Mazarguil <adrien.mazarguil@6wind.com>
> ---
> lib/librte_ether/rte_ethdev.c | 23 +++++++++++++++++++++++
> 1 file changed, 23 insertions(+)
>
> diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
> index 3c049ef43..7b1dda926 100644
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -1179,6 +1179,18 @@ rte_eth_dev_configure(uint16_t port_id, uint16_t nb_rx_q, uint16_t nb_tx_q,
> ETHER_MAX_LEN;
> }
>
> + /* Check that device supports requested rss hash functions. */
> + if ((dev_info.flow_type_rss_offloads |
> + dev_conf->rx_adv_conf.rss_conf.rss_hf) !=
> + dev_info.flow_type_rss_offloads) {
> + RTE_PMD_DEBUG_TRACE("ethdev port_id=%d invalid rss_hf: "
> + "0x%"PRIx64", valid value: 0x%"PRIx64"\n",
> + port_id,
> + dev_conf->rx_adv_conf.rss_conf.rss_hf,
> + dev_info.flow_type_rss_offloads);
> + return -EINVAL;
> + }
> +
Hi Thomas,
This can break the PMDs that are not setting flow_type_rss_offloads properly.
How can we highlight this so that PMD owners can double check?
next prev parent reply other threads:[~2018-04-23 16:06 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-18 7:37 [dpdk-dev] [PATCH] net/mlx5: " Xueming Li
2018-03-19 8:29 ` Nélio Laranjeiro
2018-03-22 10:42 ` Xueming(Steven) Li
2018-03-26 11:39 ` Nélio Laranjeiro
2018-04-02 12:41 ` Xueming(Steven) Li
2018-04-04 7:35 ` Nélio Laranjeiro
2018-04-09 12:10 ` [dpdk-dev] [PATCH v1 1/2] ethdev: " Xueming Li
2018-04-16 22:56 ` Thomas Monjalon
2018-04-17 14:24 ` [dpdk-dev] [PATCH v2 " Xueming Li
2018-04-17 22:00 ` Thomas Monjalon
2018-04-18 11:55 ` Xueming(Steven) Li
2018-04-18 12:15 ` Thomas Monjalon
2018-04-17 14:24 ` [dpdk-dev] [PATCH v2 2/2] app/testpmd: only config supported RSS hash types Xueming Li
2018-04-18 8:11 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add supported hash function check Xueming Li
2018-04-18 8:11 ` [dpdk-dev] [PATCH v3 2/2] app/testpmd: only config supported RSS hash types Xueming Li
2018-04-18 11:06 ` [dpdk-dev] [PATCH v3 1/2] ethdev: add supported hash function check Xueming Li
2018-04-18 11:06 ` [dpdk-dev] [PATCH v3 2/2] app/testpmd: only config supported RSS hash types Xueming Li
2018-04-18 13:25 ` Adrien Mazarguil
2018-04-18 13:54 ` Xueming(Steven) Li
2018-04-18 14:16 ` Adrien Mazarguil
2018-04-18 14:26 ` Xueming(Steven) Li
2018-04-18 14:47 ` Adrien Mazarguil
2018-04-18 14:10 ` Xueming(Steven) Li
2018-04-18 14:30 ` Adrien Mazarguil
2018-04-19 15:50 ` Xueming(Steven) Li
2018-04-19 15:48 ` [dpdk-dev] [PATCH v4 1/2] ethdev: add supported hash function check Xueming Li
2018-04-20 8:10 ` Adrien Mazarguil
2018-04-19 15:48 ` [dpdk-dev] [PATCH v4 2/2] app/testpmd: new parameter for port config all rss command Xueming Li
2018-04-20 8:10 ` Adrien Mazarguil
2018-04-20 13:06 ` [dpdk-dev] [PATCH v5 1/2] ethdev: introduce generic IP/UDP tunnel checksum and TSO Xueming Li
2018-04-20 13:48 ` Ferruh Yigit
2018-04-20 14:23 ` Ferruh Yigit
2018-04-20 14:23 ` Xueming(Steven) Li
2018-04-20 13:06 ` [dpdk-dev] [PATCH v5 2/2] app/testpmd: testpmd support Tx generic tunnel offloads Xueming Li
2018-04-20 14:29 ` Xueming(Steven) Li
2018-04-20 14:30 ` [dpdk-dev] [PATCH v5 1/2] ethdev: add supported hash function check Xueming Li
2018-04-20 14:35 ` Ferruh Yigit
2018-04-20 14:44 ` Xueming(Steven) Li
2018-04-23 15:20 ` Thomas Monjalon
2018-04-23 16:07 ` Ferruh Yigit
2018-04-23 16:06 ` Ferruh Yigit [this message]
2018-04-23 18:14 ` Thomas Monjalon
2018-05-01 11:04 ` Ferruh Yigit
2018-05-01 14:04 ` Thomas Monjalon
2018-04-20 14:30 ` [dpdk-dev] [PATCH v5 2/2] app/testpmd: new parameter for port config all rss command Xueming Li
2018-04-09 12:10 ` [dpdk-dev] [PATCH v1 2/2] app/testpmd: config all supported RSS functions Xueming Li
2018-04-16 22:53 ` Thomas Monjalon
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