[dpdk-dev] [PATCH v2 3/6] fm10k: fill the hash key size

[Helin Zhang <helin.zhang@intel.com>]

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@intel.com>
---
 drivers/net/fm10k/fm10k_ethdev.c | 3 +++
 1 file changed, 3 insertions(+)

v2 changes:
* Disabled the code changes by default, to avoid breaking ABI compatibility.

diff --git a/drivers/net/fm10k/fm10k_ethdev.c b/drivers/net/fm10k/fm10k_ethdev.c
index 87852ed..043c60a 100644
--- a/drivers/net/fm10k/fm10k_ethdev.c
+++ b/drivers/net/fm10k/fm10k_ethdev.c
@@ -767,6 +767,9 @@ fm10k_dev_infos_get(struct rte_eth_dev *dev,
 		DEV_RX_OFFLOAD_UDP_CKSUM  |
 		DEV_RX_OFFLOAD_TCP_CKSUM;
 	dev_info->tx_offload_capa    = 0;
+#ifdef RTE_QUERY_HASH_KEY_SIZE
+	dev_info->hash_key_size = FM10K_RSSRK_SIZE * sizeof(uint32_t);
+#endif
 	dev_info->reta_size = FM10K_MAX_RSS_INDICES;
 
 	dev_info->default_rxconf = (struct rte_eth_rxconf) {
-- 
1.9.3