From: Junfeng Guo <junfeng.guo@intel.com>
To: qi.z.zhang@intel.com, jingjing.wu@intel.com,
ferruh.yigit@xilinx.com, beilei.xing@intel.com
Cc: dev@dpdk.org, xiaoyun.li@intel.com, awogbemila@google.com,
bruce.richardson@intel.com, hemant.agrawal@nxp.com,
stephen@networkplumber.org, chenbo.xia@intel.com,
helin.zhang@intel.com, Junfeng Guo <junfeng.guo@intel.com>
Subject: [PATCH v7 6/8] net/gve: add support for dev info get and dev configure
Date: Fri, 21 Oct 2022 17:19:26 +0800 [thread overview]
Message-ID: <20221021091928.2674471-7-junfeng.guo@intel.com> (raw)
In-Reply-To: <20221021091928.2674471-1-junfeng.guo@intel.com>
Add dev_ops dev_infos_get.
Complete dev_configure with RX offloads force enabling.
Signed-off-by: Xiaoyun Li <xiaoyun.li@intel.com>
Signed-off-by: Junfeng Guo <junfeng.guo@intel.com>
---
doc/guides/nics/features/gve.ini | 2 ++
doc/guides/nics/gve.rst | 1 +
drivers/net/gve/gve_ethdev.c | 59 +++++++++++++++++++++++++++++++-
drivers/net/gve/gve_ethdev.h | 3 ++
4 files changed, 64 insertions(+), 1 deletion(-)
diff --git a/doc/guides/nics/features/gve.ini b/doc/guides/nics/features/gve.ini
index d1703d8dab..986df7f94a 100644
--- a/doc/guides/nics/features/gve.ini
+++ b/doc/guides/nics/features/gve.ini
@@ -4,8 +4,10 @@
; Refer to default.ini for the full list of available PMD features.
;
[Features]
+Speed capabilities = Y
Link status = Y
MTU update = Y
+RSS hash = Y
Linux = Y
x86-32 = Y
x86-64 = Y
diff --git a/doc/guides/nics/gve.rst b/doc/guides/nics/gve.rst
index c42ff23841..8c09a5a7fa 100644
--- a/doc/guides/nics/gve.rst
+++ b/doc/guides/nics/gve.rst
@@ -62,6 +62,7 @@ In this release, the GVE PMD provides the basic functionality of packet
reception and transmission.
Supported features of the GVE PMD are:
+- Receiver Side Scaling (RSS)
- Link state information
Currently, only GQI_QPL and GQI_RDA queue format are supported in PMD.
diff --git a/drivers/net/gve/gve_ethdev.c b/drivers/net/gve/gve_ethdev.c
index 554f58640d..7fbe0c78c9 100644
--- a/drivers/net/gve/gve_ethdev.c
+++ b/drivers/net/gve/gve_ethdev.c
@@ -29,8 +29,16 @@ gve_write_version(uint8_t *driver_version_register)
}
static int
-gve_dev_configure(__rte_unused struct rte_eth_dev *dev)
+gve_dev_configure(struct rte_eth_dev *dev)
{
+ struct gve_priv *priv = dev->data->dev_private;
+
+ if (dev->data->dev_conf.rxmode.mq_mode & RTE_ETH_MQ_RX_RSS_FLAG)
+ dev->data->dev_conf.rxmode.offloads |= RTE_ETH_RX_OFFLOAD_RSS_HASH;
+
+ if (dev->data->dev_conf.rxmode.offloads & RTE_ETH_RX_OFFLOAD_TCP_LRO)
+ priv->enable_rsc = 1;
+
return 0;
}
@@ -96,6 +104,54 @@ gve_dev_close(struct rte_eth_dev *dev)
return err;
}
+static int
+gve_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
+{
+ struct gve_priv *priv = dev->data->dev_private;
+
+ dev_info->device = dev->device;
+ dev_info->max_mac_addrs = 1;
+ dev_info->max_rx_queues = priv->max_nb_rxq;
+ dev_info->max_tx_queues = priv->max_nb_txq;
+ dev_info->min_rx_bufsize = GVE_MIN_BUF_SIZE;
+ dev_info->max_rx_pktlen = GVE_MAX_RX_PKTLEN;
+ dev_info->max_mtu = GVE_MAX_MTU;
+ dev_info->min_mtu = GVE_MIN_MTU;
+
+ dev_info->rx_offload_capa = 0;
+ dev_info->tx_offload_capa = 0;
+
+ if (priv->queue_format == GVE_DQO_RDA_FORMAT)
+ dev_info->rx_offload_capa |= RTE_ETH_RX_OFFLOAD_TCP_LRO;
+
+ dev_info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_free_thresh = GVE_DEFAULT_RX_FREE_THRESH,
+ .rx_drop_en = 0,
+ .offloads = 0,
+ };
+
+ dev_info->default_txconf = (struct rte_eth_txconf) {
+ .tx_free_thresh = GVE_DEFAULT_TX_FREE_THRESH,
+ .offloads = 0,
+ };
+
+ dev_info->default_rxportconf.ring_size = priv->rx_desc_cnt;
+ dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = priv->rx_desc_cnt,
+ .nb_min = priv->rx_desc_cnt,
+ .nb_align = 1,
+ };
+
+ dev_info->default_txportconf.ring_size = priv->tx_desc_cnt;
+ dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
+ .nb_max = priv->tx_desc_cnt,
+ .nb_min = priv->tx_desc_cnt,
+ .nb_align = 1,
+ };
+
+ return 0;
+}
+
static int
gve_dev_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
{
@@ -128,6 +184,7 @@ static const struct eth_dev_ops gve_eth_dev_ops = {
.dev_start = gve_dev_start,
.dev_stop = gve_dev_stop,
.dev_close = gve_dev_close,
+ .dev_infos_get = gve_dev_info_get,
.link_update = gve_link_update,
.mtu_set = gve_dev_mtu_set,
};
diff --git a/drivers/net/gve/gve_ethdev.h b/drivers/net/gve/gve_ethdev.h
index 2ac2a46ac1..57c29374b5 100644
--- a/drivers/net/gve/gve_ethdev.h
+++ b/drivers/net/gve/gve_ethdev.h
@@ -18,6 +18,9 @@
#define GVE_MIN_BUF_SIZE 1024
#define GVE_MAX_RX_PKTLEN 65535
+#define GVE_MAX_MTU RTE_ETHER_MTU
+#define GVE_MIN_MTU RTE_ETHER_MIN_MTU
+
/* A list of pages registered with the device during setup and used by a queue
* as buffers
*/
--
2.34.1
next prev parent reply other threads:[~2022-10-21 9:21 UTC|newest]
Thread overview: 192+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-07-29 19:30 [PATCH 00/10] introduce GVE PMD Xiaoyun Li
2022-07-29 19:30 ` [PATCH 01/10] net/gve: introduce GVE PMD base code Xiaoyun Li
2022-07-29 22:42 ` Stephen Hemminger
2022-07-29 22:45 ` Stephen Hemminger
2022-08-23 8:44 ` Guo, Junfeng
2022-08-29 8:41 ` [PATCH v2 00/10] introduce GVE PMD Junfeng Guo
2022-08-29 8:41 ` [PATCH v2 01/10] net/gve: introduce GVE PMD base code Junfeng Guo
2022-09-01 17:19 ` Ferruh Yigit
2022-09-01 18:23 ` Stephen Hemminger
2022-09-01 20:49 ` Thomas Monjalon
2022-09-06 9:31 ` Guo, Junfeng
2022-09-14 10:38 ` Thomas Monjalon
2022-08-29 8:41 ` [PATCH v2 02/10] net/gve: add logs and OS specific implementation Junfeng Guo
2022-09-01 17:20 ` Ferruh Yigit
2022-09-07 6:58 ` Guo, Junfeng
2022-09-07 11:16 ` Ferruh Yigit
2022-09-08 8:09 ` Guo, Junfeng
2022-08-29 8:41 ` [PATCH v2 03/10] net/gve: support device initialization Junfeng Guo
2022-09-01 17:21 ` Ferruh Yigit
2022-09-23 9:38 ` Guo, Junfeng
2022-09-01 17:22 ` Ferruh Yigit
2022-08-29 8:41 ` [PATCH v2 04/10] net/gve: add link update support Junfeng Guo
2022-09-01 17:23 ` Ferruh Yigit
2022-09-23 9:38 ` Guo, Junfeng
2022-08-29 8:41 ` [PATCH v2 05/10] net/gve: add MTU set support Junfeng Guo
2022-08-29 8:41 ` [PATCH v2 06/10] net/gve: add queue operations Junfeng Guo
2022-08-29 8:41 ` [PATCH v2 07/10] net/gve: add Rx/Tx support Junfeng Guo
2022-08-29 8:41 ` [PATCH v2 08/10] net/gve: add support to get dev info and configure dev Junfeng Guo
2022-09-01 17:23 ` Ferruh Yigit
2022-09-23 9:38 ` Guo, Junfeng
2022-08-29 8:41 ` [PATCH v2 09/10] net/gve: add stats support Junfeng Guo
2022-09-01 17:24 ` Ferruh Yigit
2022-09-23 9:38 ` Guo, Junfeng
2022-08-29 8:41 ` [PATCH v2 10/10] doc: update documentation Junfeng Guo
2022-09-01 17:20 ` Ferruh Yigit
2022-09-23 9:38 ` [PATCH v3 0/9] introduce GVE PMD Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 1/9] net/gve: introduce GVE PMD base code Junfeng Guo
2022-09-23 18:57 ` Stephen Hemminger
2022-09-27 7:27 ` Guo, Junfeng
2022-09-23 18:58 ` Stephen Hemminger
2022-09-27 7:27 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 0/9] introduce GVE PMD Junfeng Guo
2022-09-27 7:32 ` [PATCH v4 1/9] net/gve/base: introduce GVE PMD base code Junfeng Guo
2022-10-06 14:19 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-10-10 10:17 ` [PATCH v5 0/8] introduce GVE PMD Junfeng Guo
2022-10-10 10:17 ` [PATCH v5 1/8] net/gve/base: introduce GVE PMD base code Junfeng Guo
2022-10-19 13:45 ` Ferruh Yigit
2022-10-19 15:13 ` Hemant Agrawal
2022-10-19 15:18 ` Ferruh Yigit
2022-10-20 3:33 ` Hemant Agrawal
2022-10-19 15:48 ` Li, Xiaoyun
2022-10-19 20:52 ` Ferruh Yigit
2022-10-20 8:50 ` Li, Xiaoyun
2022-10-20 10:36 ` [PATCH v6 0/8] introduce GVE PMD Junfeng Guo
2022-10-20 10:36 ` [PATCH v6 1/8] net/gve/base: introduce GVE PMD base code Junfeng Guo
2022-10-20 14:39 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-20 14:40 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-20 10:36 ` [PATCH v6 2/8] net/gve/base: add OS specific implementation Junfeng Guo
2022-10-20 10:36 ` [PATCH v6 3/8] net/gve: add support for device initialization Junfeng Guo
2022-10-20 14:42 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-20 10:36 ` [PATCH v6 4/8] net/gve: add support for link update Junfeng Guo
2022-10-20 10:36 ` [PATCH v6 5/8] net/gve: add support for MTU setting Junfeng Guo
2022-10-20 14:45 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-20 10:36 ` [PATCH v6 6/8] net/gve: add support for dev info get and dev configure Junfeng Guo
2022-10-20 14:45 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-20 10:36 ` [PATCH v6 7/8] net/gve: add support for queue operations Junfeng Guo
2022-10-20 10:36 ` [PATCH v6 8/8] net/gve: add support for Rx/Tx Junfeng Guo
2022-10-20 14:47 ` Ferruh Yigit
2022-10-24 2:10 ` Guo, Junfeng
2022-10-21 9:19 ` [PATCH v7 0/8] introduce GVE PMD Junfeng Guo
2022-10-21 9:19 ` [PATCH v7 1/8] net/gve/base: introduce base code Junfeng Guo
2022-10-21 9:49 ` Ferruh Yigit
2022-10-24 5:04 ` Guo, Junfeng
2022-10-24 10:47 ` Ferruh Yigit
2022-10-24 13:23 ` Guo, Junfeng
2022-10-24 10:50 ` Ferruh Yigit
2022-10-24 13:26 ` Guo, Junfeng
2022-10-25 9:07 ` [PATCH v8 0/8] introduce GVE PMD Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 1/8] net/gve/base: introduce base code Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 2/8] net/gve/base: add OS specific implementation Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 3/8] net/gve: add support for device initialization Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 4/8] net/gve: add support for link update Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 5/8] net/gve: add support for MTU setting Junfeng Guo
2022-10-25 15:55 ` Stephen Hemminger
2022-10-26 2:15 ` Guo, Junfeng
2022-10-25 9:07 ` [PATCH v8 6/8] net/gve: add support for dev info get and dev configure Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 7/8] net/gve: add support for queue operations Junfeng Guo
2022-10-25 9:07 ` [PATCH v8 8/8] net/gve: add support for Rx/Tx Junfeng Guo
2022-10-25 12:33 ` [PATCH v8 0/8] introduce GVE PMD Ferruh Yigit
2022-10-26 2:05 ` Guo, Junfeng
2022-10-21 9:19 ` [PATCH v7 2/8] net/gve/base: add OS specific implementation Junfeng Guo
2022-10-21 9:19 ` [PATCH v7 3/8] net/gve: add support for device initialization Junfeng Guo
2022-10-21 9:49 ` Ferruh Yigit
2022-10-24 5:04 ` Guo, Junfeng
2022-10-24 10:47 ` Ferruh Yigit
2022-10-24 13:22 ` Guo, Junfeng
2022-10-21 9:19 ` [PATCH v7 4/8] net/gve: add support for link update Junfeng Guo
2022-10-21 9:19 ` [PATCH v7 5/8] net/gve: add support for MTU setting Junfeng Guo
2022-10-21 9:50 ` Ferruh Yigit
2022-10-24 5:04 ` Guo, Junfeng
2022-10-24 10:47 ` Ferruh Yigit
2022-10-24 13:23 ` Guo, Junfeng
2022-10-21 9:19 ` Junfeng Guo [this message]
2022-10-21 9:51 ` [PATCH v7 6/8] net/gve: add support for dev info get and dev configure Ferruh Yigit
2022-10-24 5:04 ` Guo, Junfeng
2022-10-24 10:48 ` Ferruh Yigit
2022-10-24 13:23 ` Guo, Junfeng
2022-10-21 9:19 ` [PATCH v7 7/8] net/gve: add support for queue operations Junfeng Guo
2022-10-21 9:19 ` [PATCH v7 8/8] net/gve: add support for Rx/Tx Junfeng Guo
2022-10-21 9:52 ` Ferruh Yigit
2022-10-24 5:04 ` Guo, Junfeng
2022-10-24 10:50 ` Ferruh Yigit
2022-10-24 13:25 ` Guo, Junfeng
2022-10-25 9:07 ` Guo, Junfeng
2022-10-21 13:12 ` [PATCH v7 0/8] introduce GVE PMD Ferruh Yigit
2022-10-24 10:50 ` Ferruh Yigit
2022-10-24 13:25 ` Guo, Junfeng
2022-10-10 10:17 ` [PATCH v5 2/8] net/gve/base: add OS specific implementation Junfeng Guo
2022-10-10 10:17 ` [PATCH v5 3/8] net/gve: add support for device initialization Junfeng Guo
2022-10-19 13:46 ` Ferruh Yigit
2022-10-19 15:59 ` Li, Xiaoyun
2022-10-19 21:00 ` Ferruh Yigit
2022-10-20 9:29 ` Guo, Junfeng
2022-10-20 11:15 ` Ferruh Yigit
2022-10-21 4:46 ` Guo, Junfeng
2022-10-19 13:47 ` Ferruh Yigit
2022-10-19 14:02 ` Xia, Chenbo
2022-10-19 14:24 ` Zhang, Helin
2022-10-19 21:16 ` Ferruh Yigit
2022-10-19 16:20 ` Li, Xiaoyun
2022-10-10 10:17 ` [PATCH v5 4/8] net/gve: add support for link update Junfeng Guo
2022-10-10 10:17 ` [PATCH v5 5/8] net/gve: add support for MTU setting Junfeng Guo
2022-10-19 13:47 ` Ferruh Yigit
2022-10-20 10:14 ` Guo, Junfeng
2022-10-10 10:17 ` [PATCH v5 6/8] net/gve: add support for dev info get and dev configure Junfeng Guo
2022-10-19 13:49 ` Ferruh Yigit
2022-10-20 9:29 ` Guo, Junfeng
2022-10-20 11:19 ` Ferruh Yigit
2022-10-21 5:22 ` Guo, Junfeng
2022-10-10 10:17 ` [PATCH v5 7/8] net/gve: add support for queue operations Junfeng Guo
2022-10-10 10:17 ` [PATCH v5 8/8] net/gve: add support for Rx/Tx Junfeng Guo
2022-10-19 13:47 ` Ferruh Yigit
2022-10-20 9:34 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 2/9] net/gve/base: add logs and OS specific implementation Junfeng Guo
2022-10-06 14:20 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 3/9] net/gve: add support for device initialization Junfeng Guo
2022-10-06 14:22 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 4/9] net/gve: add support for link update Junfeng Guo
2022-10-06 14:23 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 5/9] net/gve: add support for MTU setting Junfeng Guo
2022-09-27 7:32 ` [PATCH v4 6/9] net/gve: add support for queue operations Junfeng Guo
2022-09-27 7:32 ` [PATCH v4 7/9] net/gve: add support for Rx/Tx Junfeng Guo
2022-10-06 14:24 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-10-10 9:39 ` Li, Xiaoyun
2022-10-10 10:18 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 8/9] net/gve: add support for dev info get and dev configure Junfeng Guo
2022-10-06 14:25 ` Ferruh Yigit
2022-10-09 9:14 ` Guo, Junfeng
2022-09-27 7:32 ` [PATCH v4 9/9] net/gve: add support for stats Junfeng Guo
2022-10-06 14:25 ` Ferruh Yigit
2022-10-09 9:15 ` Guo, Junfeng
2022-09-23 9:38 ` [PATCH v3 2/9] net/gve: add logs and OS specific implementation Junfeng Guo
2022-09-23 19:01 ` Stephen Hemminger
2022-09-27 7:27 ` Guo, Junfeng
2022-09-23 9:38 ` [PATCH v3 3/9] net/gve: support device initialization Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 4/9] net/gve: add link update support Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 5/9] net/gve: add MTU set support Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 6/9] net/gve: add queue operations Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 7/9] net/gve: add Rx/Tx support Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 8/9] net/gve: add support to get dev info and configure dev Junfeng Guo
2022-09-23 9:38 ` [PATCH v3 9/9] net/gve: add stats support Junfeng Guo
2022-09-01 17:19 ` [PATCH v2 00/10] introduce GVE PMD Ferruh Yigit
2022-09-07 2:09 ` Guo, Junfeng
2022-07-29 19:30 ` [PATCH 02/10] net/gve: add logs and OS specific implementation Xiaoyun Li
2022-07-29 19:30 ` [PATCH 03/10] net/gve: support device initialization Xiaoyun Li
2022-07-29 19:30 ` [PATCH 04/10] net/gve: add link update support Xiaoyun Li
2022-07-29 19:30 ` [PATCH 05/10] net/gve: add MTU set support Xiaoyun Li
2022-07-29 19:30 ` [PATCH 06/10] net/gve: add queue operations Xiaoyun Li
2022-07-29 19:30 ` [PATCH 07/10] net/gve: add Rx/Tx support Xiaoyun Li
2022-07-29 19:30 ` [PATCH 08/10] net/gve: add support to get dev info and configure dev Xiaoyun Li
2022-07-29 19:30 ` [PATCH 09/10] net/gve: add stats support Xiaoyun Li
2022-07-29 19:30 ` [PATCH 10/10] doc: update documentation Xiaoyun Li
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20221021091928.2674471-7-junfeng.guo@intel.com \
--to=junfeng.guo@intel.com \
--cc=awogbemila@google.com \
--cc=beilei.xing@intel.com \
--cc=bruce.richardson@intel.com \
--cc=chenbo.xia@intel.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@xilinx.com \
--cc=helin.zhang@intel.com \
--cc=hemant.agrawal@nxp.com \
--cc=jingjing.wu@intel.com \
--cc=qi.z.zhang@intel.com \
--cc=stephen@networkplumber.org \
--cc=xiaoyun.li@intel.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).