From: Declan Doherty <declan.doherty@intel.com>
To: dev@dpdk.org
Cc: Adrien Mazarguil <adrien.mazarguil@6wind.com>,
Ferruh Yigit <ferruh.yigit@intel.com>,
Thomas Monjalon <thomas@monjalon.net>,
Shahaf Shuler <shahafs@mellanox.com>,
Konstantin Ananyev <konstantin.ananyev@intel.com>,
Declan Doherty <declan.doherty@intel.com>
Subject: [dpdk-dev] [PATCH v8 2/9] ethdev: add switch identifier parameter to port
Date: Thu, 26 Apr 2018 11:40:58 +0100 [thread overview]
Message-ID: <20180426104105.18342-3-declan.doherty@intel.com> (raw)
In-Reply-To: <20180426104105.18342-1-declan.doherty@intel.com>
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 set to RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID. Ports
which supported the concept of switch domains can be configured with
the same switch domain id.
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
app/test-pmd/config.c | 12 ++++++++++++
lib/librte_ether/rte_ethdev.h | 27 +++++++++++++++++++++++++++
2 files changed, 39 insertions(+)
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
index 216a7eb4e..26f416100 100644
--- a/app/test-pmd/config.c
+++ b/app/test-pmd/config.c
@@ -517,6 +517,18 @@ 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);
+
+ /* Show switch info only if valid switch domain and port id is set */
+ if (dev_info.switch_info.domain_id !=
+ RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID) {
+ if (dev_info.switch_info.name)
+ printf("Switch name: %s\n", dev_info.switch_info.name);
+
+ printf("Switch domain Id: %u\n",
+ dev_info.switch_info.domain_id);
+ printf("Switch Port Id: %u\n",
+ dev_info.switch_info.port_id);
+ }
}
void
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index efd84bb7b..06d9b288b 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1026,6 +1026,28 @@ struct rte_eth_dev_portconf {
uint16_t nb_queues; /**< Device-preferred number of queues */
};
+/**
+ * Default values for switch domain id when ethdev does not support switch
+ * domain definitions.
+ */
+#define RTE_ETH_DEV_SWITCH_DOMAIN_ID_INVALID (0)
+
+/**
+ * Ethernet device associated switch information
+ */
+struct rte_eth_switch_info {
+ const char *name; /**< switch name */
+ uint16_t domain_id; /**< switch domain id */
+ uint16_t port_id;
+ /**<
+ * mapping to the devices physical switch port as enumerated from the
+ * perspective of the embedded interconnect/switch. For SR-IOV enabled
+ * device this may correspond to the VF_ID of each virtual function,
+ * but each driver should explicitly define the mapping of switch
+ * port identifier to that physical interconnect/switch
+ */
+};
+
/**
* Ethernet device information
*/
@@ -1073,6 +1095,11 @@ struct rte_eth_dev_info {
struct rte_eth_dev_portconf default_txportconf;
/** Generic device capabilities (RTE_ETH_DEV_CAPA_). */
uint64_t dev_capa;
+ /**
+ * Switching information for ports on a device with a
+ * embedded managed interconnect/switch.
+ */
+ struct rte_eth_switch_info switch_info;
};
/**
--
2.14.3
next prev parent reply other threads:[~2018-04-26 10:49 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
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 ` Declan Doherty [this message]
2018-04-26 12:02 ` [dpdk-dev] [PATCH v8 2/9] ethdev: add switch identifier parameter to port 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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