[dpdk-dev] [PATCH v3] net/i40e: log when provided RSS key is not valid

Wei Zhao wei.zhao1 at intel.com
Tue Mar 26 09:35:24 CET 2019


A log message is required when provided RSS key is
not valid so that driver will use the default RSS key.

Fixes: ecad87d22383 ("net/i40e: move RSS to flow API")
Cc: stable at dpdk.org

Signed-off-by: Wei Zhao <wei.zhao1 at intel.com>
Tested-by: Peng Yuan <yuan.peng at intel.com>

---

v2:
update dev info message

v3:
update log info
---
 drivers/net/i40e/i40e_ethdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/net/i40e/i40e_ethdev.c b/drivers/net/i40e/i40e_ethdev.c
index 63ec813..5472312 100644
--- a/drivers/net/i40e/i40e_ethdev.c
+++ b/drivers/net/i40e/i40e_ethdev.c
@@ -12745,6 +12745,7 @@ i40e_config_rss_filter(struct i40e_pf *pf,
 		rss_conf.rss_key = (uint8_t *)rss_key_default;
 		rss_conf.rss_key_len = (I40E_PFQF_HKEY_MAX_INDEX + 1) *
 							sizeof(uint32_t);
+		PMD_DRV_LOG(INFO, "No perfect RSS key config for i40e, using default\n");
 	}
 
 	i40e_hw_rss_hash_set(pf, &rss_conf);
-- 
2.7.5



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