In this case the 'vhost' example is probably what you're looking for. It supports VM2VM and VM to external traffic.
Thanks, Weichun On Thu, Sep 11, 2014 at 3:58 AM, ANKIT BATRA <ankitbatra2009 at gmail.com> wrote: > Hi, > > I want to use VMDQ for traffic exchange between virtual machines and > external world. Need to know how to configure vmdq interface and the > configuration to be done on virtual machine manager(host machine) as well as > on the Virtual Machines(guest). > On Thu, Sep 11, 2014 at 2:03 PM, Richardson, Bruce > <bruce.richardson at intel.com> wrote: >> >> Also check that the mac addresses are configured correctly on the packets >> being sent. In vmdq_dcb mode, the nic doesn't act in promiscuous mode >> picking up all packet irrespective of MAC address, so the destination mac >> must match that of the NIC port. >> >> /Bruce >> >> > -----Original Message----- >> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Wei-Chun Chao >> > Sent: Wednesday, September 10, 2014 8:49 PM >> > To: ANKIT BATRA >> > Cc: dev at dpdk.org >> > Subject: Re: [dpdk-dev] Testing vmdq sample application >> > >> > Is your traffic VLAN tagged? >> > >> > I think vmdq_app has "conf.enable_default_pool = 0;" so untagged >> > traffic will be dropped. >> > >> > Thanks, >> > Weichun >> > >> > On Wed, Sep 10, 2014 at 12:00 PM, ANKIT BATRA <ankitbatra2009 at gmail.com> >> > wrote: >> > > Hi, >> > > >> > > I have started the application on my host machine.And from another >> > > terminal >> > > on host machine gave sudo killall -HUP vmdq_dcb_app and sent packets >> > > on >> > NIC >> > > card from another machine .But on terminal where vmdq application is >> > > running, I am seeing that no packets are coming.All rows and columns >> > > are >> > > 0.And where will the VMs will come into picture here for testing this. >> > > Please suggest and correct me if i am doing anything incorrect. >> > > >> > > On Wed, Sep 10, 2014 at 6:24 AM, Ouyang, Changchun < >> > > changchun.ouyang at intel.com> wrote: >> > > >> > >> Hi >> > >> >> > >> Firstly compiling the application >> > >> 1. Go to the examples directory: >> > >> export RTE_SDK=/path/to/rte_sdk >> > >> cd ${RTE_SDK}/examples/vmdq >> > >> 2. Set the target (a default target is used if not specified). For >> > >> example: >> > >> export RTE_TARGET=x86_64-native-linuxapp-gcc >> > >> See the Intel? DPDK Getting Started Guide for possible RTE_TARGET >> > >> values. >> > >> 3. Build the application: >> > >> make >> > >> >> > >> Then running the application >> > >> To run the example in a linuxapp environment: >> > >> user at target:~$ ./build/vmdq_app -c f -n 4 -- --nb-pools 8 >> > >> >> > >> If you use 1G NIC, 8 pools are available, >> > >> If you use 10G NIC, 64 pools are available, >> > >> >> > >> At last, send packets with vlan tag to select a pool. >> > >> >> > >> The vlan tag and pool has the following mapping: >> > >> const uint16_t vlan_tags[] = { >> > >> 0, 1, 2, 3, 4, 5, 6, 7, // It occupies pool 0 ~ >> > >> pool >> > >> 7, one for each >> > >> 8, 9, 10, 11, 12, 13, 14, 15, // It occupies pool 8 ~ >> > >> pool >> > >> 15, one for each >> > >> 16, 17, 18, 19, 20, 21, 22, 23, // It occupies pool 16 ~ >> > >> pool >> > >> 23, one for each >> > >> 24, 25, 26, 27, 28, 29, 30, 31, // It occupies pool 24 ~ >> > >> pool >> > >> 31, one for each >> > >> 32, 33, 34, 35, 36, 37, 38, 39, // It occupies pool 32 ~ >> > >> pool >> > >> 39, one for each >> > >> 40, 41, 42, 43, 44, 45, 46, 47, // It occupies pool 40 ~ >> > >> pool >> > >> 47, one for each >> > >> 48, 49, 50, 51, 52, 53, 54, 55, // It occupies pool 48 ~ >> > >> pool >> > >> 55, one for each >> > >> 56, 57, 58, 59, 60, 61, 62, 63, // It occupies pool 56 ~ >> > >> pool >> > >> 63, one for each >> > >> }; >> > >> >> > >> Thanks >> > >> Changchun >> > >> >> > >> > -----Original Message----- >> > >> > From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of ANKIT BATRA >> > >> > Sent: Wednesday, September 10, 2014 3:23 AM >> > >> > To: dev at dpdk.org >> > >> > Subject: [dpdk-dev] Testing vmdq sample application >> > >> > >> > >> > Hi, >> > >> > >> > >> > I am trying to run vmdq sample application.But not getting how to >> > >> > test >> > >> > this.Can anyone please help with detailed procedure how to test >> > >> > this >> > >> sample >> > >> > application. >> > >> > -- >> > >> > Regards >> > >> > Ankit Batra >> > >> >> > > >> > > >> > > >> > > -- >> > > Regards >> > > Ankit Batra > > > > > -- > Regards > Ankit Batra
