diff options
| -rw-r--r-- | VNFs/DPPD-PROX/prox_port_cfg.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/VNFs/DPPD-PROX/prox_port_cfg.c b/VNFs/DPPD-PROX/prox_port_cfg.c index a0530c4f..a28e4540 100644 --- a/VNFs/DPPD-PROX/prox_port_cfg.c +++ b/VNFs/DPPD-PROX/prox_port_cfg.c @@ -276,6 +276,13 @@ 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; + } } } |