From dd989487a683c56b56b8ffec1712149420dc8d81 Mon Sep 17 00:00:00 2001 From: Florin Coras Date: Wed, 19 Feb 2020 21:38:15 +0000 Subject: [PATCH] dpdk: rx checksum offload Type: improvement Signed-off-by: Florin Coras Change-Id: I5a3e3a41dcc60c0d9b291e51bb112e7701f73050 --- src/plugins/dpdk/device/init.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index 6d327cbdb24..ac79ac4b627 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -349,6 +349,14 @@ dpdk_lib_init (dpdk_main_t * dm) xd->flags |= DPDK_DEVICE_FLAG_RX_IP4_CKSUM; } + if (dm->conf->enable_tcp_udp_checksum) + { + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) + xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_UDP_CKSUM; + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) + xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_TCP_CKSUM; + } + if (dm->conf->no_multi_seg) { xd->port_conf.txmode.offloads &= ~DEV_TX_OFFLOAD_MULTI_SEGS; -- 2.16.6