Merge "Increase the default number of rx and tx descriptors to 2K"

[samplevnf.git] / VNFs / DPPD-PROX / prox_port_cfg.c

diff --git a/VNFs/DPPD-PROX/prox_port_cfg.c b/VNFs/DPPD-PROX/prox_port_cfg.c
index de11dbf..93341d3 100644 (file)
--- a/VNFs/DPPD-PROX/prox_port_cfg.c
+++ b/VNFs/DPPD-PROX/prox_port_cfg.c
@@ -281,6 +281,13 @@ void init_rte_dev(int use_dummy_devices)
                        plog_info("\t\tDisabling UDP cksum on vmxnet3\n");
                        port_cfg->disabled_tx_offload |= DEV_TX_OFFLOAD_UDP_CKSUM;
                }
+               // Some OVS versions reports that they support UDP offload and no IPv4 offload, but fails when UDP offload is enabled
+               if ((!strcmp(port_cfg->short_name, "virtio")) &&
+                       ((port_cfg->dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) == 0) &&
+                       (port_cfg->dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM)) {
+                       plog_info("\t\tDisabling UDP cksum on virtio\n");
+                       port_cfg->disabled_tx_offload |= DEV_TX_OFFLOAD_UDP_CKSUM;
+               }
        }
 }