i40e: add redirection table size in device info

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@intel.com>
Acked-by: Konstantin Ananyev <konstantin.ananyev@intel.com>

diff --git a/lib/librte_pmd_i40e/i40e_ethdev.c b/lib/librte_pmd_i40e/i40e_ethdev.c
index d90718e..279ef52 100644 (file)
--- a/lib/librte_pmd_i40e/i40e_ethdev.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev.c
@@ -59,17 +59,6 @@
 #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
@@ -1443,6 +1432,7 @@ 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 = {
@@ -1462,7 +1452,8 @@ 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,
        };
 
        if (pf->flags | I40E_FLAG_VMDQ) {

diff --git a/lib/librte_pmd_i40e/i40e_ethdev.h b/lib/librte_pmd_i40e/i40e_ethdev.h
index c7ad384..dcb2adb 100644 (file)
--- a/lib/librte_pmd_i40e/i40e_ethdev.h
+++ b/lib/librte_pmd_i40e/i40e_ethdev.h
@@ -56,6 +56,17 @@
 /* Always assign pool 0 to main VSI, VMDQ will start from 1 */
 #define I40E_VMDQ_POOL_BASE       1
 
+#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 11f25cc..24a930f 100644 (file)
--- a/lib/librte_pmd_i40e/i40e_ethdev_vf.c
+++ b/lib/librte_pmd_i40e/i40e_ethdev_vf.c
@@ -1637,6 +1637,29 @@ 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