diff options
| author |   Federico Claramonte <fede.claramonte@caviumnetworks.com> | 2018-11-15 13:19:29 +0100 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-11-18 19:48:10 +0000 |
| commit | 384a336849e031883425532029458d0f89a08c09 (patch) | |
| tree | fe98867fe2eaabb64bcc0322ea0f8c8b33331bef | |
| parent | 053a0e44edb21713e0825f9c09ba4af12e686b38 (diff) | |
Enable l4 checksum offload for ThunderX PMD
Change-Id: I6a6ab6d8d9aeca9df3ba8a3ac519be25aaa796e8
Signed-off-by: Federico Claramonte <fede.claramonte@caviumnetworks.com>
| -rw-r--r-- | src/plugins/dpdk/device/init.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/plugins/dpdk/device/init.c b/src/plugins/dpdk/device/init.c index d67540c65ea..e8718f73ab9 100644 --- a/src/plugins/dpdk/device/init.c +++ b/src/plugins/dpdk/device/init.c @@ -506,6 +506,19 @@ dpdk_lib_init (dpdk_main_t * dm) #elif RTE_VERSION < RTE_VERSION_NUM(18, 11, 0, 0) xd->port_conf.rxmode.offloads |= DEV_RX_OFFLOAD_CRC_STRIP; #endif + + if (dm->conf->no_tx_checksum_offload == 0) + { +#if RTE_VERSION < RTE_VERSION_NUM(18, 8, 0, 0) + xd->tx_conf.txq_flags &= ~(ETH_TXQ_FLAGS_NOXSUMUDP | + ETH_TXQ_FLAGS_NOXSUMTCP); +#else + xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_TCP_CKSUM; + xd->port_conf.txmode.offloads |= DEV_TX_OFFLOAD_UDP_CKSUM; +#endif + xd->flags |= + DPDK_DEVICE_FLAG_TX_OFFLOAD; + } break; case VNET_DPDK_PMD_ENA: |