[ovs-discuss] VxLAN Configuration

2019-06-03 Thread Vasu Dasari
Hi, I would like to specify VxLAN header fields in its entirety. That is, would like to specify following fields of the VxLAN packet:, Output port: Physical port from which frame needs to leave. Encapsulated L2 header: Ethernet Source, Destination, Vlan Tag Encapsulated L3 header: IP source, Ip

Re: [ovs-discuss] [ovs-dev] OVS compiling issue(gcc version 6.5.0 )

2019-06-03 Thread Ben Pfaff
On Mon, Jun 03, 2019 at 11:18:23AM +, Yanqin Wei (Arm Technology China) wrote: > I am trying to compile OVS(master branch) via gcc 6.5.0, but there is gcc > option error. > gcc: error: unrecognized command line option '-Wmultistatement-macros'; did > you mean '-Wunused-macros'? What's in

[ovs-discuss] ovn L3 TCP protocol has a large number of retransmissions

2019-06-03 Thread liujin...@xiangcloud.com.cn
Hi: I have the following two questions. What shall I do? problem1:When the cloud host accesses the external network through L3 router. TCP protocol has a large number of retransmissions, leading to TCP link failure, TCP data transmission error problem2:TCP links data packets, duplicates

[ovs-discuss] TSO on ovs-dpdk

2019-06-03 Thread Jonas Nemeiksis
Hi all! I have problems with ovs-dpdk throughput. I found some information about TSO , also I'm not clear how I can right turn on it. I tried a lot options but throughput very poor. DPDK: 18.11.1 OVS: 2.11.1 Maybe anyone have practices with it and could share best practices? Thank you! Jonas

[ovs-discuss] 答复: [openvswitch.org代发] NSH - Context Header

2019-06-03 Thread 杨�D
Yes, you can, but for NSH MD type 1, nsh_c1 to nsh_c4 are 32 bits, one field may be not enough for timestamp, you can use two fields to carry it. -邮件原件- 发件人: ovs-discuss-boun...@openvswitch.org [mailto:ovs-discuss-boun...@openvswitch.org] 代表 sdnlabs Janakaraj 发送时间: 2019年6月3日 21:25 收件人:

[ovs-discuss] NSH - Context Header

2019-06-03 Thread sdnlabs Janakaraj
Can we use NSH context fields to carry timestamp information ? Similar idea was proposed in many RFC https://tools.ietf.org/html/draft-mymb-sfc-nsh-allocation-timestamp-06 https://tools.ietf.org/html/draft-browne-sfc-nsh-kpi-stamp-06 ___ discuss

[ovs-discuss] OVS compiling issue(gcc version 6.5.0 )

2019-06-03 Thread Yanqin Wei (Arm Technology China)
Hi, I am trying to compile OVS(master branch) via gcc 6.5.0, but there is gcc option error. gcc: error: unrecognized command line option '-Wmultistatement-macros'; did you mean '-Wunused-macros'? My question is which versions of GCC are supported by OVS. Is it a bug of OVS compiling? The