diff options
Diffstat (limited to 'src/plugins/dpdk/device/common.c')
-rw-r--r-- | src/plugins/dpdk/device/common.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/common.c b/src/plugins/dpdk/device/common.c index af1108f3d1e..c64f1d0246b 100644 --- a/src/plugins/dpdk/device/common.c +++ b/src/plugins/dpdk/device/common.c @@ -43,6 +43,8 @@ dpdk_device_setup (dpdk_device_t * xd) vnet_main_t *vnm = vnet_get_main (); vnet_sw_interface_t *sw = vnet_get_sw_interface (vnm, xd->sw_if_index); vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, xd->hw_if_index); + struct rte_eth_dev_info dev_info; + u64 bitmap; int rv; int j; @@ -66,6 +68,24 @@ dpdk_device_setup (dpdk_device_t * xd) xd->port_conf.fdir_conf.mode = RTE_FDIR_MODE_NONE; } + rte_eth_dev_info_get (xd->port_id, &dev_info); + + bitmap = xd->port_conf.txmode.offloads & ~dev_info.tx_offload_capa; + if (bitmap) + { + dpdk_log_warn ("unsupported tx offloads requested on port %u: %U", + xd->port_id, format_dpdk_tx_offload_caps, bitmap); + xd->port_conf.txmode.offloads ^= bitmap; + } + + bitmap = xd->port_conf.rxmode.offloads & ~dev_info.rx_offload_capa; + if (bitmap) + { + dpdk_log_warn ("unsupported rx offloads requested on port %u: %U", + xd->port_id, format_dpdk_rx_offload_caps, bitmap); + xd->port_conf.rxmode.offloads ^= bitmap; + } + rv = rte_eth_dev_configure (xd->port_id, xd->rx_q_used, xd->tx_q_used, &xd->port_conf); |