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From: Santosh Shukla <santosh.shukla@caviumnetworks.com>
To: dev@dpdk.org
Cc: ferruh.yigit@intel.com, jerin.jacob@caviumnetworks.com,
Santosh Shukla <santosh.shukla@caviumnetworks.com>
Date: Sun, 8 Oct 2017 18:14:18 +0530
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Subject: [dpdk-dev] [PATCH v2 14/26] net/octeontx: add device info
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From: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Mark Speed capabilities, Lock-free Tx queue in features.
Signed-off-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
Co-authored-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
Signed-off-by: Santosh Shukla <santosh.shukla@caviumnetworks.com>
---
doc/guides/nics/features/octeontx.ini | 2 ++
drivers/net/octeontx/octeontx_ethdev.c | 37 ++++++++++++++++++++++++++++++++++
2 files changed, 39 insertions(+)
diff --git a/doc/guides/nics/features/octeontx.ini b/doc/guides/nics/features/octeontx.ini
index 6e397c9b1..259daccb8 100644
--- a/doc/guides/nics/features/octeontx.ini
+++ b/doc/guides/nics/features/octeontx.ini
@@ -4,6 +4,8 @@
; Refer to default.ini for the full list of available PMD features.
;
[Features]
+Speed capabilities = Y
+Lock-free Tx queue = Y
Jumbo frame = Y
CRC offload = Y
Linux VFIO = Y
diff --git a/drivers/net/octeontx/octeontx_ethdev.c b/drivers/net/octeontx/octeontx_ethdev.c
index 10796f3df..fde52b444 100644
--- a/drivers/net/octeontx/octeontx_ethdev.c
+++ b/drivers/net/octeontx/octeontx_ethdev.c
@@ -262,9 +262,46 @@ octeontx_dev_configure(struct rte_eth_dev *dev)
return 0;
}
+static void
+octeontx_dev_info(struct rte_eth_dev *dev,
+ struct rte_eth_dev_info *dev_info)
+{
+ RTE_SET_USED(dev);
+
+ /* Autonegotiation may be disabled */
+ dev_info->speed_capa = ETH_LINK_SPEED_FIXED;
+ dev_info->speed_capa |= ETH_LINK_SPEED_10M | ETH_LINK_SPEED_100M |
+ ETH_LINK_SPEED_1G | ETH_LINK_SPEED_10G |
+ ETH_LINK_SPEED_40G;
+
+ dev_info->driver_name = RTE_STR(rte_octeontx_pmd);
+ dev_info->max_mac_addrs = 1;
+ dev_info->max_rx_pktlen = PKI_MAX_PKTLEN;
+ dev_info->max_rx_queues = 1;
+ dev_info->max_tx_queues = PKO_MAX_NUM_DQ;
+ dev_info->min_rx_bufsize = 0;
+ dev_info->pci_dev = NULL;
+
+ dev_info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_free_thresh = 0,
+ .rx_drop_en = 0,
+ };
+
+ dev_info->default_txconf = (struct rte_eth_txconf) {
+ .tx_free_thresh = 0,
+ .txq_flags =
+ ETH_TXQ_FLAGS_NOMULTSEGS |
+ ETH_TXQ_FLAGS_NOOFFLOADS |
+ ETH_TXQ_FLAGS_NOXSUMS,
+ };
+
+ dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MT_LOCKFREE;
+}
+
/* Initialize and register driver with DPDK Application */
static const struct eth_dev_ops octeontx_dev_ops = {
.dev_configure = octeontx_dev_configure,
+ .dev_infos_get = octeontx_dev_info,
};
/* Create Ethdev interface per BGX LMAC ports */
--
2.14.1