Returning redirection table size has been supported in ops of
'dev_infos_get' for both PF and VF. Default RX/TX configurations
of VF can be returned in ops of 'dev_infos_get', while it was
missed before.
Signed-off-by: Helin Zhang <helin.zhang at intel.com>
---
lib/librte_pmd_i40e/i40e_ethdev.c | 16 +++-------------
lib/librte_pmd_i40e/i40e_ethdev.h | 11 +++++++++++
lib/librte_pmd_i40e/i40e_ethdev_vf.c | 23 +++++++++++++++++++++++
3 files changed, 37 insertions(+), 13 deletions(-)
v2 changes:
* Put getting reta size of both i40e PF and VF into a single patch.
v3 changes:
* Returning default RX/TX configurations has been added in ops of
'dev_infos_get' for VF, as it was added recently in that for PF.
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c
b/lib/librte_pmd_i40e/i40e_ethdev.c
index ef24175..d80004c 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -58,17 +58,6 @@
#include "i40e_rxtx.h"
#include "i40e_pf.h"
-#define I40E_DEFAULT_RX_FREE_THRESH 32
-#define I40E_DEFAULT_RX_PTHRESH 8
-#define I40E_DEFAULT_RX_HTHRESH 8
-#define I40E_DEFAULT_RX_WTHRESH 0
-
-#define I40E_DEFAULT_TX_FREE_THRESH 32
-#define I40E_DEFAULT_TX_PTHRESH 32
-#define I40E_DEFAULT_TX_HTHRESH 0
-#define I40E_DEFAULT_TX_WTHRESH 0
-#define I40E_DEFAULT_TX_RSBIT_THRESH 32
-
/* Maximun number of MAC addresses */
#define I40E_NUM_MACADDR_MAX 64
#define I40E_CLEAR_PXE_WAIT_MS 200
@@ -1382,6 +1371,7 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct
rte_eth_dev_info *dev_info)
DEV_TX_OFFLOAD_UDP_CKSUM |
DEV_TX_OFFLOAD_TCP_CKSUM |
DEV_TX_OFFLOAD_SCTP_CKSUM;
+ dev_info->reta_size = pf->hash_lut_size;
dev_info->default_rxconf = (struct rte_eth_rxconf) {
.rx_thresh = {
@@ -1401,9 +1391,9 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct
rte_eth_dev_info *dev_info)
},
.tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
.tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
- .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
ETH_TXQ_FLAGS_NOOFFLOADS,
+ .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
+ ETH_TXQ_FLAGS_NOOFFLOADS,
};
-
}
static int
diff --git a/lib/librte_pmd_i40e/i40e_ethdev.h
b/lib/librte_pmd_i40e/i40e_ethdev.h
index 22b693f..0b2f316 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev.h
+++ b/lib/librte_pmd_i40e/i40e_ethdev.h
@@ -52,6 +52,17 @@
/* Default TC traffic in case DCB is not enabled */
#define I40E_DEFAULT_TCMAP 0x1
+#define I40E_DEFAULT_RX_FREE_THRESH 32
+#define I40E_DEFAULT_RX_PTHRESH 8
+#define I40E_DEFAULT_RX_HTHRESH 8
+#define I40E_DEFAULT_RX_WTHRESH 0
+
+#define I40E_DEFAULT_TX_FREE_THRESH 32
+#define I40E_DEFAULT_TX_PTHRESH 32
+#define I40E_DEFAULT_TX_HTHRESH 0
+#define I40E_DEFAULT_TX_WTHRESH 0
+#define I40E_DEFAULT_TX_RSBIT_THRESH 32
+
/* i40e flags */
#define I40E_FLAG_RSS (1ULL << 0)
#define I40E_FLAG_DCB (1ULL << 1)
diff --git a/lib/librte_pmd_i40e/i40e_ethdev_vf.c
b/lib/librte_pmd_i40e/i40e_ethdev_vf.c
index 3997ddb..a381521 100644
--- a/lib/librte_pmd_i40e/i40e_ethdev_vf.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev_vf.c
@@ -1567,6 +1567,29 @@ i40evf_dev_info_get(struct rte_eth_dev *dev, struct
rte_eth_dev_info *dev_info)
dev_info->max_tx_queues = vf->vsi_res->num_queue_pairs;
dev_info->min_rx_bufsize = I40E_BUF_SIZE_MIN;
dev_info->max_rx_pktlen = I40E_FRAME_SIZE_MAX;
+ dev_info->reta_size = ETH_RSS_RETA_SIZE_64;
+
+ dev_info->default_rxconf = (struct rte_eth_rxconf) {
+ .rx_thresh = {
+ .pthresh = I40E_DEFAULT_RX_PTHRESH,
+ .hthresh = I40E_DEFAULT_RX_HTHRESH,
+ .wthresh = I40E_DEFAULT_RX_WTHRESH,
+ },
+ .rx_free_thresh = I40E_DEFAULT_RX_FREE_THRESH,
+ .rx_drop_en = 0,
+ };
+
+ dev_info->default_txconf = (struct rte_eth_txconf) {
+ .tx_thresh = {
+ .pthresh = I40E_DEFAULT_TX_PTHRESH,
+ .hthresh = I40E_DEFAULT_TX_HTHRESH,
+ .wthresh = I40E_DEFAULT_TX_WTHRESH,
+ },
+ .tx_free_thresh = I40E_DEFAULT_TX_FREE_THRESH,
+ .tx_rs_thresh = I40E_DEFAULT_TX_RSBIT_THRESH,
+ .txq_flags = ETH_TXQ_FLAGS_NOMULTSEGS |
+ ETH_TXQ_FLAGS_NOOFFLOADS,
+ };
}
static void
--
1.8.1.4
