On Thu, Mar 19, 2015 at 11:48 AM, Ciara Loftus <ciara.lof...@intel.com> wrote: > This patch adds support for a new port type to the userspace datapath > called dpdkvhostuser. It adds to the existing infrastructure of > vhost-cuse, however disables vhost-cuse ports in favour of vhost-user > ports. > > A new dpdkvhostuser port will create a unix domain socket which when > provided to QEMU is used to facilitate communication between the > virtio-net device on the VM and the OVS port. > > Signed-off-by: Ciara Loftus <ciara.lof...@intel.com> > --- > INSTALL.DPDK.md | 115 > ++++++++++++++++++++++++++++++++++++------------ ... ... > > diff --git a/acinclude.m4 b/acinclude.m4 > index 18598b3..2113dfb 100644 > --- a/acinclude.m4 > +++ b/acinclude.m4 > @@ -224,6 +224,19 @@ AC_DEFUN([OVS_CHECK_DPDK], [ > AM_CONDITIONAL([DPDK_NETDEV], test -n "$RTE_SDK") > ]) > > +dnl OVS_CHECK_VHOST_CUSE > +dnl > +dnl Enable DPDK vhost-cuse support in favour of vhost-user > +AC_DEFUN([OVS_CHECK_VHOST_CUSE], [ > + AC_ARG_WITH(vhostcuse, > + [AC_HELP_STRING([--with-vhostcuse], > + [Enable DPDK vhost-cuse])]) > + > + if test X"$with_vhostcuse" != X; then > + AC_DEFINE([VHOST_CUSE], [1], [DPDK vhost-cuse support enabled, > vhost-user disabled.]) > + fi > +]) > + > dnl OVS_GREP_IFELSE(FILE, REGEX, [IF-MATCH], [IF-NO-MATCH]) > dnl > dnl Greps FILE for REGEX. If it matches, runs IF-MATCH, otherwise > IF-NO-MATCH. > diff --git a/configure.ac b/configure.ac > index 8d47eb9..14c4b35 100644
We need to compile-in support for both - vhost-cuse and vhost-user and use it according to port configuration. This way we can keep single executable for all use cases. _______________________________________________ dev mailing list dev@openvswitch.org http://openvswitch.org/mailman/listinfo/dev
