From: "Zhang, Qi Z" <qi.z.zhang@intel.com>
To: "Zhao1, Wei" <wei.zhao1@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v2] net/i40e: add fdir nvgre parameters check
Date: Fri, 22 Dec 2017 06:06:09 +0000 [thread overview]
Message-ID: <039ED4275CED7440929022BC67E7061153123E63@SHSMSX103.ccr.corp.intel.com> (raw)
In-Reply-To: <20171222051105.53722-1-wei.zhao1@intel.com>
> -----Original Message-----
> From: Zhao1, Wei
> Sent: Friday, December 22, 2017 1:11 PM
> To: dev@dpdk.org
> Cc: Zhang, Qi Z <qi.z.zhang@intel.com>; Zhao1, Wei <wei.zhao1@intel.com>
> Subject: [PATCH v2] net/i40e: add fdir nvgre parameters check
>
> Add mask parameters check in nvgre parser for flow API.
>
> Fixes: 30965ca341278 ("net/i40e: add NVGRE flow parsing")
>
> Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
>
> ---
>
> V2:
> -change c_k_s_rsvd0_ver mask check to 0xFFFF.
> ---
> drivers/net/i40e/i40e_flow.c | 35 +++++++++++++++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
>
> diff --git a/drivers/net/i40e/i40e_flow.c b/drivers/net/i40e/i40e_flow.c index
> 7e4936e..fa2e168 100644
> --- a/drivers/net/i40e/i40e_flow.c
> +++ b/drivers/net/i40e/i40e_flow.c
> @@ -3610,6 +3610,41 @@ i40e_flow_parse_nvgre_pattern(__rte_unused
> struct rte_eth_dev *dev,
> "Invalid TNI mask");
> return -rte_errno;
> }
> + if (nvgre_mask->protocol &&
> + nvgre_mask->protocol != 0xFFFF) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_ITEM,
> + item,
> + "Invalid NVGRE item");
> + return -rte_errno;
> + }
> + if (nvgre_mask->c_k_s_rsvd0_ver &&
> + nvgre_mask->c_k_s_rsvd0_ver !=
> + rte_cpu_to_be_16(0xFFFF)) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_ITEM,
> + item,
> + "Invalid NVGRE item");
> + return -rte_errno;
> + }
> + if (nvgre_spec->c_k_s_rsvd0_ver !=
> + rte_cpu_to_be_16(0x2000) &&
> + nvgre_mask->c_k_s_rsvd0_ver) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_ITEM,
> + item,
> + "Invalid NVGRE item");
> + return -rte_errno;
> + }
> + if (nvgre_mask->protocol &&
> + nvgre_spec->protocol !=
> + rte_cpu_to_be_16(0x6558)) {
> + rte_flow_error_set(error, EINVAL,
> + RTE_FLOW_ERROR_TYPE_ITEM,
> + item,
> + "Invalid NVGRE item");
> + return -rte_errno;
> + }
> rte_memcpy(((uint8_t *)&tenant_id_be + 1),
> nvgre_spec->tni, 3);
> filter->tenant_id =
> --
> 2.9.3
Acked-by: Qi Zhang <qi.z.zhang@intel.com>
next prev parent reply other threads:[~2017-12-22 6:06 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-12-01 8:47 [dpdk-dev] [PATCH] " Wei Zhao
2017-12-22 2:10 ` Zhang, Qi Z
2017-12-22 2:26 ` Zhao1, Wei
2017-12-22 2:45 ` Zhao1, Wei
2017-12-22 5:11 ` [dpdk-dev] [PATCH v2] " Wei Zhao
2017-12-22 6:06 ` Zhang, Qi Z [this message]
2018-01-08 6:21 ` Zhang, Helin
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