According to the dpdk commit 1945c64674(app/testpmd: perform SW IP checksum for GRO/GSO packets) and commit 8ba1723783(net/vhost: perform SW checksum in Tx path), no need to modify DPDK code to test. Signed-off-by: Wei Ling --- test_plans/dpdk_gro_lib_test_plan.rst | 46 --------------------------- 1 file changed, 46 deletions(-) diff --git a/test_plans/dpdk_gro_lib_test_plan.rst b/test_plans/dpdk_gro_lib_test_plan.rst index e8c2472f..e36550d2 100644 --- a/test_plans/dpdk_gro_lib_test_plan.rst +++ b/test_plans/dpdk_gro_lib_test_plan.rst @@ -41,47 +41,6 @@ also cover lightmode and heavymode test. Prerequisites ============= -Modify the testpmd code as following:: - - --- a/app/test-pmd/csumonly.c - +++ b/app/test-pmd/csumonly.c - @@ -693,10 +693,12 @@ pkt_burst_checksum_forward(struct fwd_stream *fs) -                  * and inner headers */ -   -                 eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); - +#if 0 -                 ether_addr_copy(&peer_eth_addrs[fs->peer_addr], -                                 ð_hdr->d_addr); -                 ether_addr_copy(&ports[fs->tx_port].eth_addr, -                                 ð_hdr->s_addr); - +#endif -                 parse_ethernet(eth_hdr, &info); -                 l3_hdr = (char *)eth_hdr + info.l2_len; - -Modify the dpdk code as following:: - - diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c - index b38a4b6b1..573250dbe 100644 - --- a/drivers/net/vhost/rte_eth_vhost.c - +++ b/drivers/net/vhost/rte_eth_vhost.c - @@ -1071,8 +1071,14 @@ eth_dev_info(struct rte_eth_dev *dev, - dev_info->min_rx_bufsize = 0; - - dev_info->tx_offload_capa = DEV_TX_OFFLOAD_MULTI_SEGS | - - DEV_TX_OFFLOAD_VLAN_INSERT; - - dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP; - + DEV_TX_OFFLOAD_VLAN_INSERT | - + DEV_TX_OFFLOAD_UDP_CKSUM | - + DEV_TX_OFFLOAD_TCP_CKSUM | - + DEV_TX_OFFLOAD_IPV4_CKSUM | - + DEV_TX_OFFLOAD_TCP_TSO; - + dev_info->rx_offload_capa = DEV_RX_OFFLOAD_VLAN_STRIP | - + DEV_RX_OFFLOAD_TCP_CKSUM | - + DEV_RX_OFFLOAD_UDP_CKSUM | - + DEV_RX_OFFLOAD_IPV4_CKSUM | - + DEV_RX_OFFLOAD_TCP_LRO; - } - Test flow ========= @@ -321,11 +280,6 @@ Vxlan topology Test Case5: DPDK GRO test with 2 queues using tcp/ipv4 traffic ============================================================== -Test flow -========= - -NIC2(In kernel) -> NIC1(DPDK) -> testpmd(csum fwd) -> Vhost -> Virtio-net - 1. Connect two nic port directly, put nic2 into another namesapce and turn on the tso of this nic port by below cmds:: ip netns del ns1 -- 2.25.1