From: Shahaf Shuler <shahafs@mellanox.com>
To: Declan Doherty <declan.doherty@intel.com>, "dev@dpdk.org" <dev@dpdk.org>
Cc: Alex Rosenbaum <alexr@mellanox.com>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Thomas Monjalon <thomas@monjalon.net>,
Qi Zhang <qi.z.zhang@intel.com>,
Alejandro Lucero <alejandro.lucero@netronome.com>,
Andrew Rybchenko <arybchenko@solarflare.com>,
Mohammad Abdul Awal <mohammad.abdul.awal@intel.com>,
Remy Horton <remy.horton@intel.com>,
"John McNamara" <john.mcnamara@intel.com>,
Rony Efraim <ronye@mellanox.com>,
Wu <IMCEAINVALID-Wu@eurprd05.prod.outlook.com>,
Jingjing <jingjing.wu@intel.com>,
Lu <IMCEAINVALID-Lu@eurprd05.prod.outlook.com>,
Wenzhuo <wenzhuo.lu@intel.com>,
Vincent JArdin <vincent.jardin@6wind.com>,
Yuanhan Liu <yliu@fridaylinux.org>,
Richardson <IMCEAINVALID-Richardson@eurprd05.prod.outlook.com>,
Bruce <bruce.richardson@intel.com>,
Ananyev <IMCEAINVALID-Ananyev@eurprd05.prod.outlook.com>,
Konstantin <konstantin.ananyev@intel.com>,
Wang <IMCEAINVALID-Wang@eurprd05.prod.outlook.com>,
Zhihong <zhihong.wang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v6 2/8] ethdev: add switch identifier parameter to port
Date: Thu, 29 Mar 2018 06:13:52 +0000 [thread overview]
Message-ID: <DB7PR05MB44265027CB7ED2DA7E8EEF8CC3A20@DB7PR05MB4426.eurprd05.prod.outlook.com> (raw)
In-Reply-To: <20180328135433.20203-3-declan.doherty@intel.com>
Hi Declan,
Thanks for the series! See some comments below
Wednesday, March 28, 2018 4:54 PM, Declan Doherty:
> Subject: [dpdk-dev][PATCH v6 2/8] ethdev: add switch identifier parameter
> to port
>
> Introduces a new port attribute to ethdev port's which denotes the switch
> domain a port belongs to. By default all port's switch identifiers are the their
> port_id. Ports which share a common switch domain are configured with the
> same switch id.
>
> Signed-off-by: Declan Doherty <declan.doherty@intel.com>
> ---
> app/test-pmd/config.c | 1 +
> lib/librte_ether/rte_ethdev.c | 3 +++
> lib/librte_ether/rte_ethdev.h | 1 +
> lib/librte_ether/rte_ethdev_core.h | 1 +
> 4 files changed, 6 insertions(+)
>
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index
> 4bb255c62..e12f8c515 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -517,6 +517,7 @@ port_infos_display(portid_t port_id)
> printf("Min possible number of TXDs per queue: %hu\n",
> dev_info.tx_desc_lim.nb_min);
> printf("TXDs number alignment: %hu\n",
> dev_info.tx_desc_lim.nb_align);
> + printf("Switch Id: %u\n", dev_info.switch_id);
> }
>
> void
> diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
> index 23857c91f..f32d18cad 100644
> --- a/lib/librte_ether/rte_ethdev.c
> +++ b/lib/librte_ether/rte_ethdev.c
> @@ -290,6 +290,8 @@ rte_eth_dev_allocate(const char *name)
> eth_dev = eth_dev_get(port_id);
> snprintf(eth_dev->data->name, sizeof(eth_dev->data->name),
> "%s", name);
> eth_dev->data->port_id = port_id;
> + eth_dev->data->switch_id = port_id;
> + /**< Default switch_id is the port_id of the device */
Why such default is needed? Why not let the PMD to set it always?
> eth_dev->data->mtu = ETHER_MTU;
>
> unlock:
> @@ -2395,6 +2397,7 @@ rte_eth_dev_info_get(uint16_t port_id, struct
> rte_eth_dev_info *dev_info)
> dev_info->driver_name = dev->device->driver->name;
> dev_info->nb_rx_queues = dev->data->nb_rx_queues;
> dev_info->nb_tx_queues = dev->data->nb_tx_queues;
> + dev_info->switch_id = dev->data->switch_id;
Why there is a need to keep the switch_id on device data?
I think PMD to store it on its private structure and report it in dev_info is enough.
> }
>
> int
> diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
> index 036153306..dced4fc41 100644
> --- a/lib/librte_ether/rte_ethdev.h
> +++ b/lib/librte_ether/rte_ethdev.h
> @@ -1029,6 +1029,7 @@ struct rte_eth_dev_info {
> /** Configured number of rx/tx queues */
> uint16_t nb_rx_queues; /**< Number of RX queues. */
> uint16_t nb_tx_queues; /**< Number of TX queues. */
> + uint16_t switch_id; /**< Switch Domain Id */
> };
>
> /**
> diff --git a/lib/librte_ether/rte_ethdev_core.h
> b/lib/librte_ether/rte_ethdev_core.h
> index e5681e466..caed7a4e6 100644
> --- a/lib/librte_ether/rte_ethdev_core.h
> +++ b/lib/librte_ether/rte_ethdev_core.h
> @@ -585,6 +585,7 @@ struct rte_eth_dev_data {
> struct ether_addr* hash_mac_addrs;
> /** Device Ethernet MAC addresses of hash filtering. */
> uint16_t port_id; /**< Device [external] port identifier. */
> + uint16_t switch_id; /**< Switch which port is associated with
> */
> __extension__
> uint8_t promiscuous : 1, /**< RX promiscuous mode ON(1) / OFF(0).
> */
> scattered_rx : 1, /**< RX of scattered packets is ON(1) /
> OFF(0) */
> --
> 2.14.3
next prev parent reply other threads:[~2018-03-29 6:13 UTC|newest]
Thread overview: 73+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-28 13:54 [dpdk-dev] [PATCH v6 0/7] switching device representation Declan Doherty
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 1/8] doc: add switch representation documentation Declan Doherty
2018-03-28 14:53 ` Thomas Monjalon
2018-03-28 15:05 ` Doherty, Declan
2018-04-03 15:52 ` Adrien Mazarguil
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 2/8] ethdev: add switch identifier parameter to port Declan Doherty
2018-03-29 6:13 ` Shahaf Shuler [this message]
2018-03-29 9:13 ` Doherty, Declan
2018-03-29 10:12 ` Shahaf Shuler
2018-03-29 15:12 ` Doherty, Declan
2018-04-01 6:10 ` Shahaf Shuler
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 3/8] ethdev: add generic create/destroy ethdev APIs Declan Doherty
2018-03-29 6:13 ` Shahaf Shuler
2018-03-29 9:22 ` Doherty, Declan
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 4/8] ethdev: Add port representor device flag Declan Doherty
2018-03-29 6:13 ` Shahaf Shuler
2018-03-29 7:34 ` Thomas Monjalon
2018-03-29 14:53 ` Doherty, Declan
2018-04-01 6:14 ` Shahaf Shuler
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 5/8] app/testpmd: add port name to device info Declan Doherty
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 6/8] ethdev: add common devargs parser Declan Doherty
2018-03-29 12:12 ` Gaëtan Rivet
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 7/8] net/i40e: add support for representor ports Declan Doherty
2018-03-28 13:54 ` [dpdk-dev] [PATCH v6 8/8] net/ixgbe: " Declan Doherty
2018-04-16 13:05 ` [dpdk-dev] [PATCH v7 0/9] switching devices representation Declan Doherty
2018-04-16 13:05 ` [dpdk-dev] [PATCH v7 1/9] doc: add switch representation documentation Declan Doherty
2018-04-16 15:55 ` Kovacevic, Marko
2018-04-16 13:05 ` [dpdk-dev] [PATCH v7 2/9] ethdev: add switch identifier parameter to port Declan Doherty
2018-04-24 16:38 ` Thomas Monjalon
2018-04-16 13:05 ` [dpdk-dev] [PATCH v7 3/9] ethdev: add generic create/destroy ethdev APIs Declan Doherty
2018-04-20 13:01 ` Ananyev, Konstantin
2018-04-24 17:48 ` Thomas Monjalon
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 4/9] ethdev: Add port representor device flag Declan Doherty
2018-04-24 19:37 ` Thomas Monjalon
2018-04-25 12:17 ` Doherty, Declan
2018-04-25 12:23 ` Thomas Monjalon
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 5/9] app/testpmd: add port name to device info Declan Doherty
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 6/9] ethdev: add common devargs parser Declan Doherty
2018-04-20 13:16 ` Ananyev, Konstantin
2018-04-24 19:53 ` Thomas Monjalon
2018-04-25 9:40 ` Remy Horton
2018-04-25 10:06 ` Thomas Monjalon
2018-04-25 10:45 ` Remy Horton
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 7/9] ethdev: add switch domain allocator Declan Doherty
2018-04-20 13:22 ` Ananyev, Konstantin
2018-04-24 19:58 ` Thomas Monjalon
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 8/9] net/i40e: add support for representor ports Declan Doherty
2018-04-16 13:06 ` [dpdk-dev] [PATCH v7 9/9] net/ixgbe: " Declan Doherty
2018-04-20 13:29 ` Ananyev, Konstantin
2018-04-26 10:40 ` [dpdk-dev] [dpdk=-dev][PATCH v8 0/9] switching devices representation Declan Doherty
2018-04-26 10:40 ` [dpdk-dev] [PATCH v8 1/9] doc: add switch representation documentation Declan Doherty
2018-04-26 10:40 ` [dpdk-dev] [PATCH v8 2/9] ethdev: add switch identifier parameter to port Declan Doherty
2018-04-26 12:02 ` Thomas Monjalon
2018-04-26 14:26 ` Thomas Monjalon
2018-04-27 16:29 ` Ferruh Yigit
2018-04-26 10:40 ` [dpdk-dev] [PATCH v8 3/9] ethdev: add generic create/destroy ethdev APIs Declan Doherty
2018-04-26 12:16 ` Ferruh Yigit
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 4/9] ethdev: Add port representor device flag Declan Doherty
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 5/9] app/testpmd: add port name to device info Declan Doherty
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 6/9] ethdev: add common devargs parser Declan Doherty
2018-04-26 12:03 ` Ananyev, Konstantin
2018-04-26 14:21 ` Ferruh Yigit
2018-04-26 14:28 ` Doherty, Declan
2018-04-26 14:44 ` Thomas Monjalon
2018-04-26 14:48 ` Ananyev, Konstantin
2018-04-26 14:30 ` Remy Horton
2018-04-26 12:15 ` Ferruh Yigit
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 7/9] ethdev: add switch domain allocator Declan Doherty
2018-04-26 12:27 ` Ananyev, Konstantin
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 8/9] net/i40e: add support for representor ports Declan Doherty
2018-04-26 10:41 ` [dpdk-dev] [PATCH v8 9/9] net/ixgbe: " Declan Doherty
2018-04-26 16:24 ` [dpdk-dev] [dpdk=-dev][PATCH v8 0/9] switching devices representation Ferruh Yigit
2018-04-26 16:35 ` Ferruh Yigit
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