From: "Iremonger, Bernard" <bernard.iremonger@intel.com>
To: "Rybalchenko, Kirill" <kirill.rybalchenko@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>
Cc: "Rybalchenko, Kirill" <kirill.rybalchenko@intel.com>,
"Chilikin, Andrey" <andrey.chilikin@intel.com>,
"Xing, Beilei" <beilei.xing@intel.com>,
"Wu, Jingjing" <jingjing.wu@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 2/4] net/i40e: add new functions to manipulate with pctype mapping table
Date: Mon, 4 Sep 2017 17:24:19 +0000 [thread overview]
Message-ID: <8CEF83825BEC744B83065625E567D7C24E04466F@IRSMSX108.ger.corp.intel.com> (raw)
In-Reply-To: <1504278166-32769-3-git-send-email-kirill.rybalchenko@intel.com>
Hi Kirill,
> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Kirill Rybalchenko
> Sent: Friday, September 1, 2017 4:03 PM
> To: dev@dpdk.org
> Cc: Rybalchenko, Kirill <kirill.rybalchenko@intel.com>; Chilikin, Andrey
> <andrey.chilikin@intel.com>; Xing, Beilei <beilei.xing@intel.com>; Wu,
> Jingjing <jingjing.wu@intel.com>
> Subject: [dpdk-dev] [PATCH v2 2/4] net/i40e: add new functions to
> manipulate with pctype mapping table
>
> Add new functions which allow modify, return or reset to default the
> contents of flow type to pctype dynamic mapping table.
>
> Signed-off-by: Kirill Rybalchenko <kirill.rybalchenko@intel.com>
> ---
> drivers/net/i40e/rte_pmd_i40e.c | 98
> +++++++++++++++++++++++++++++++++++++++++
> drivers/net/i40e/rte_pmd_i40e.h | 61 +++++++++++++++++++++++++
> 2 files changed, 159 insertions(+)
>
> diff --git a/drivers/net/i40e/rte_pmd_i40e.c
> b/drivers/net/i40e/rte_pmd_i40e.c index d69a472..3f844e6 100644
> --- a/drivers/net/i40e/rte_pmd_i40e.c
> +++ b/drivers/net/i40e/rte_pmd_i40e.c
> @@ -2161,3 +2161,101 @@ rte_pmd_i40e_add_vf_mac_addr(uint8_t port,
> uint16_t vf_id,
>
> return 0;
> }
> +
> +int rte_pmd_i40e_flow_type_mapping_reset(uint8_t port) {
> + struct rte_eth_dev *dev;
> +
> + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
> +
> + dev = &rte_eth_devices[port];
> +
> + if (!is_i40e_supported(dev))
> + return -ENOTSUP;
> +
> + i40e_set_default_pctype_table(dev);
> +
> + return 0;
> +}
> +
> +int rte_pmd_i40e_flow_type_mapping_get(
> + uint8_t port,
> + struct rte_pmd_i40e_flow_type_mapping
> *mapping_items,
> + uint16_t size,
> + uint16_t *count,
> + uint8_t valid_only)
> +{
> + struct rte_eth_dev *dev;
> + struct i40e_adapter *ad;
> + int n = 0;
> + uint16_t i;
> +
> + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
> +
> + dev = &rte_eth_devices[port];
> +
> + if (!is_i40e_supported(dev))
> + return -ENOTSUP;
> +
> + ad = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> +
> + for (i = 0; i < I40E_FLOW_TYPE_MAX; i++) {
> + if (n >= size)
> + break;
> + if (valid_only && ad->pcypes_tbl[i] == 0ULL)
> + continue;
> + mapping_items[n].flow_type = i;
> + mapping_items[n].pctype = ad->pcypes_tbl[i];
> + n++;
> + }
> +
> + *count = n;
> + return 0;
> +}
> +
> +int
> +rte_pmd_i40e_flow_type_mapping_update(
> + uint8_t port,
> + struct rte_pmd_i40e_flow_type_mapping
> *mapping_items,
> + uint16_t count,
> + uint8_t exclusive)
> +{
> + struct rte_eth_dev *dev;
> + struct i40e_adapter *ad;
> + int i;
> +
> + RTE_ETH_VALID_PORTID_OR_ERR_RET(port, -ENODEV);
> +
> + dev = &rte_eth_devices[port];
> +
> + if (!is_i40e_supported(dev))
> + return -ENOTSUP;
> +
> + if (count > I40E_FLOW_TYPE_MAX)
> + return -EINVAL;
> +
> + for (i = 0; i < count; i++)
> + if (mapping_items[i].flow_type >= I40E_FLOW_TYPE_MAX)
> + return -EINVAL;
> +
> + ad = I40E_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
> +
> + if (exclusive) {
> + for (i = 0; i < I40E_FLOW_TYPE_MAX; i++)
> + ad->pcypes_tbl[i] = 0ULL;
> + ad->flow_types_msk = 0ULL;
> + }
> +
> + for (i = 0; i < count; i++) {
> + ad->pcypes_tbl[mapping_items[i].flow_type] =
> mapping_items[i].pctype;
> + if (mapping_items[i].pctype)
> + ad->flow_types_msk |= (1ULL <<
> mapping_items[i].flow_type);
> + else
> + ad->flow_types_msk &= ~(1ULL <<
> mapping_items[i].flow_type);
> + }
> +
> + for (i = 0, ad->pctypes_msk = 0ULL; i < I40E_FLOW_TYPE_MAX; i++)
> + ad->pctypes_msk |= ad->pcypes_tbl[i];
> +
> + return 0;
> +}
> diff --git a/drivers/net/i40e/rte_pmd_i40e.h
> b/drivers/net/i40e/rte_pmd_i40e.h index 155b7e8..66de588 100644
> --- a/drivers/net/i40e/rte_pmd_i40e.h
> +++ b/drivers/net/i40e/rte_pmd_i40e.h
> @@ -657,4 +657,65 @@ int rte_pmd_i40e_ptype_mapping_replace(uint8_t
> port, int rte_pmd_i40e_add_vf_mac_addr(uint8_t port, uint16_t vf_id,
> struct ether_addr *mac_addr);
>
> +
> +struct rte_pmd_i40e_flow_type_mapping {
> + uint8_t flow_type; /**< software defined flow type*/
> + uint64_t pctype; /**< hardware defined pctype */ };
> +
> +/**
> + * Update hardware defined pctype to software defined flow type
> + * mapping table.
> + *
> + * @param port
> + * pointer to port identifier of the device.
> + * @param mapping_items
> + * the base address of the mapping items array.
> + * @param count
> + * number of mapping items.
> + * @param exclusive
> + * the flag indicate different ptype mapping update method.
> + * -(0) only overwrite referred PTYPE mapping,
> + * keep other PTYPEs mapping unchanged.
> + * -(!0) overwrite referred PTYPE mapping,
> + * set other PTYPEs maps to PTYPE_UNKNOWN.
> + */
> +int rte_pmd_i40e_flow_type_mapping_update(
> + uint8_t port,
> + struct rte_pmd_i40e_flow_type_mapping
> *mapping_items,
> + uint16_t count,
> + uint8_t exclusive);
> +
> +/**
> + * Get software defined flow type to hardware defined pctype
> + * mapping items.
> + *
> + * @param port
> + * pointer to port identifier of the device.
> + * @param mapping_items
> + * the base address of the array to store returned items.
> + * @param size
> + * the size of the input array.
> + * @param count
> + * the place to store the number of returned items.
> + * @param valid_only
> + * -(0) return full mapping table.
> + * -(!0) only return mapping items which flow_type !=
> RTE_ETH_FLOW_UNKNOWN.
> + */
> +int rte_pmd_i40e_flow_type_mapping_get(
> + uint8_t port,
> + struct rte_pmd_i40e_flow_type_mapping
> *mapping_items,
> + uint16_t size,
> + uint16_t *count,
> + uint8_t valid_only);
> +
> +/**
> + * Reset hardware defined pctype to software defined flow type
> + * mapping table to default.
> + *
> + * @param port
> + * pointer to port identifier of the device
> + */
> +int rte_pmd_i40e_flow_type_mapping_reset(uint8_t port);
> +
> #endif /* _PMD_I40E_H_ */
> --
> 2.5.5
There are 3 checkpatch warnings in rte_pmd_i40e.c file at lines 2250, 2252 and 2254.
Regards,
Bernard.
next prev parent reply other threads:[~2017-09-04 17:24 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <1503569908-104074-1-git-send-email-kirill.rybalchenko@intel.com>
2017-09-01 15:02 ` [dpdk-dev] [PATCH v2 0/4] net/i40e: implement dynamic mapping of flow types to pctypes Kirill Rybalchenko
2017-09-01 15:02 ` [dpdk-dev] [PATCH v2 1/4] net/i40e: implement dynamic mapping of sw flow types to hw pctypes Kirill Rybalchenko
2017-09-04 16:49 ` Ananyev, Konstantin
2017-09-08 16:58 ` Ferruh Yigit
2017-09-01 15:02 ` [dpdk-dev] [PATCH v2 2/4] net/i40e: add new functions to manipulate with pctype mapping table Kirill Rybalchenko
2017-09-04 17:24 ` Iremonger, Bernard [this message]
2017-09-08 17:01 ` Ferruh Yigit
2017-09-01 15:02 ` [dpdk-dev] [PATCH v2 3/4] app/testpmd: add new commands to manipulate with pctype mapping Kirill Rybalchenko
2017-09-04 17:29 ` Iremonger, Bernard
2017-09-08 17:02 ` Ferruh Yigit
2017-09-01 15:02 ` [dpdk-dev] [PATCH v2 4/4] ethdev: remove unnecessary check for new flow type Kirill Rybalchenko
2017-09-08 17:01 ` Ferruh Yigit
2017-09-04 17:16 ` [dpdk-dev] [PATCH v2 0/4] net/i40e: implement dynamic mapping of flow types to pctypes Iremonger, Bernard
2017-09-20 14:32 ` [dpdk-dev] [PATCH v3 0/6] " Kirill Rybalchenko
2017-09-20 14:32 ` [dpdk-dev] [PATCH v3 1/6] net/i40e: remove unnecessary bit operations Kirill Rybalchenko
2017-09-20 14:32 ` [dpdk-dev] [PATCH v3 2/6] net/i40e: add definition for invalid pctype Kirill Rybalchenko
2017-09-22 7:29 ` Xing, Beilei
2017-09-20 14:33 ` [dpdk-dev] [PATCH v3 3/6] net/i40e: implement dynamic mapping of sw flow types to hw pctypes Kirill Rybalchenko
2017-09-25 9:44 ` Xing, Beilei
2017-09-20 14:33 ` [dpdk-dev] [PATCH v3 4/6] net/i40e: add new functions to manipulate with pctype mapping table Kirill Rybalchenko
2017-09-22 7:27 ` Xing, Beilei
2017-09-20 14:33 ` [dpdk-dev] [PATCH v3 5/6] app/testpmd: add new commands to manipulate with pctype mapping Kirill Rybalchenko
2017-09-25 11:54 ` Xing, Beilei
2017-09-20 14:33 ` [dpdk-dev] [PATCH v3 6/6] ethdev: remove unnecessary check for new flow type Kirill Rybalchenko
2017-10-02 15:08 ` [dpdk-dev] [PATCH v4 0/5] net/i40e: implement dynamic mapping of flow types to pctypes Kirill Rybalchenko
2017-10-02 15:08 ` [dpdk-dev] [PATCH v4 1/5] net/i40e: remove unnecessary bit operations Kirill Rybalchenko
2017-10-02 15:08 ` [dpdk-dev] [PATCH v4 2/5] net/i40e: implement dynamic mapping of sw flow types to hw pctypes Kirill Rybalchenko
2017-10-02 15:09 ` [dpdk-dev] [PATCH v4 3/5] net/i40e: add new functions to manipulate with pctype mapping table Kirill Rybalchenko
2017-10-02 15:09 ` [dpdk-dev] [PATCH v4 4/5] app/testpmd: add new commands to manipulate with pctype mapping Kirill Rybalchenko
2017-10-03 21:42 ` Ferruh Yigit
2017-10-02 15:09 ` [dpdk-dev] [PATCH v4 5/5] ethdev: remove unnecessary check for new flow type Kirill Rybalchenko
2017-10-03 21:44 ` [dpdk-dev] [PATCH v4 0/5] net/i40e: implement dynamic mapping of flow types to pctypes Ferruh Yigit
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 " Kirill Rybalchenko
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 1/5] net/i40e: remove unnecessary bit operations Kirill Rybalchenko
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 2/5] net/i40e: implement dynamic mapping of sw flow types to hw pctypes Kirill Rybalchenko
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 3/5] net/i40e: add new functions to manipulate with pctype mapping table Kirill Rybalchenko
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 4/5] app/testpmd: add new commands to manipulate with pctype mapping Kirill Rybalchenko
2017-10-04 12:52 ` [dpdk-dev] [PATCH v5 5/5] ethdev: remove unnecessary check for new flow type Kirill Rybalchenko
2017-10-04 21:48 ` [dpdk-dev] [PATCH v5 0/5] net/i40e: implement dynamic mapping of flow types to pctypes Ferruh Yigit
2017-10-05 1:28 ` Ferruh Yigit
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