[dpdk-dev] [PATCH 4/6] i40e: fill the hash key size

[Helin Zhang]

The correct hash key size in bytes should be filled into the
'struct rte_eth_dev_info', to support querying it.

Signed-off-by: Helin Zhang <helin.zhang at intel.com>
---
 drivers/net/i40e/i40e_ethdev.c    | 2 ++
 drivers/net/i40e/i40e_ethdev_vf.c | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index da6c0b5..c699ddb 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -1540,6 +1540,8 @@ i40e_dev_info_get(struct rte_eth_dev *dev, struct 
rte_eth_dev_info *dev_info)
                DEV_TX_OFFLOAD_SCTP_CKSUM |
                DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
                DEV_TX_OFFLOAD_TCP_TSO;
+       dev_info->hash_key_size = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
+                                               sizeof(uint32_t);
        dev_info->reta_size = pf->hash_lut_size;
        dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;

diff --git a/drivers/net/i40e/i40e_ethdev_vf.c 
b/drivers/net/i40e/i40e_ethdev_vf.c
index 9f92a2f..eb37d3a 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1641,6 +1641,8 @@ 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->hash_key_size = (I40E_VFQF_HKEY_MAX_INDEX + 1) *
+                                               sizeof(uint32_t);
        dev_info->reta_size = ETH_RSS_RETA_SIZE_64;
        dev_info->flow_type_rss_offloads = I40E_RSS_OFFLOAD_ALL;

-- 
1.9.3