[dts][PATCH V1 1/6] test_plans/dpdk_gro_lib_test_plan: delete modify dpdk code by dpdk change
Wei Ling
weix.ling at intel.com
Fri Jun 24 07:31:20 CEST 2022
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 <weix.ling at intel.com>
---
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)
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â * and inner headers */
- Â
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
- +#if 0
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ether_addr_copy(&peer_eth_addrs[fs->peer_addr],
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ð_hdr->d_addr);
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ether_addr_copy(&ports[fs->tx_port].eth_addr,
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â ð_hdr->s_addr);
- +#endif
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â parse_ethernet(eth_hdr, &info);
- Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 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
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