🎈 perf(TSG-10204): 完善SmartOffload功能开关v4.5.1-20220413

完善SmartOffload功能开关

https://jira.geedge.net/browse/TSG-10204?filter=-1

1 files changed, 9 insertions, 7 deletions

diff --git a/service/src/phydev.c b/service/src/phydev.c
index fe4fd04..92edbed 100644
--- a/service/src/phydev.c
+++ b/service/src/phydev.c
@@ -462,14 +462,16 @@ static int phydev_setup(struct sc_main * sc, struct phydev_main * ctx, struct ph
         Check this NIC can support hairpin or not.
         The SmartOffload can not use when hairpin mode is unavailable.
     */
-
-    struct rte_eth_hairpin_cap hairpin_cap = {};
-    retval = rte_eth_dev_hairpin_capability_get(dev->port_id, &hairpin_cap);
-    if (unlikely(retval != 0))
+    if (dev->en_smartoffload )
     {
-        MR_ERROR("device %s hairpin mode is unavliable, SmartOffload can not be enabled: retval = %d, %s", dev->symbol,
-                 retval, rte_strerror(retval));
-        return RT_ERR;
+        struct rte_eth_hairpin_cap hairpin_cap = {};
+        retval = rte_eth_dev_hairpin_capability_get(dev->port_id, &hairpin_cap);
+        if (unlikely(retval != 0))
+        {
+            MR_ERROR("device %s hairpin mode is unavliable, SmartOffload can not be enabled: retval = %d, %s", dev->symbol,
+                    retval, rte_strerror(retval));
+            return RT_ERR;
+        }
     }
 
     /*