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(+)
v2 changes:
* Disabled the code changes by default, to avoid breaking ABI compatibility.
v3 changes:
* As newly added element was put to a padding space, it will not break ABI
compatibility, and no need to disable the code changes by default.
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 4f4404e..f70d94c 100644
--- a/drivers/net/i40e/i40e_ethdev_vf.c
+++ b/drivers/net/i40e/i40e_ethdev_vf.c
@@ -1670,6 +1670,8 @@ 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
