Documentation: Correct claims about Debian packaging.

The documentation reported the union of all possible Debian- and
Debian-derived packaging.  This isn't realistic: there are differences
between OVS upstream, Debian downstream, and Ubuntu downstream.  This
commit distinguishes them.

Reported-by: Ravi Kerur <rkerur@gmail.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>
Signed-off-by: Ilya Maximets <i.maximets@ovn.org>

diff --git a/Documentation/intro/install/distributions.rst b/Documentation/intro/install/distributions.rst
index 54362c0a495e07703b2dd7188fb1272a3c3ad7a0..b68a764d10a26d6dbd36d93ff2afd41cec284b94 100644 (file)
--- a/Documentation/intro/install/distributions.rst
+++ b/Documentation/intro/install/distributions.rst
@@ -44,10 +44,13 @@ that includes the core userspace components of the switch.
 
 2. For kernel datapath, ``openvswitch-datapath-dkms`` can be installed to
 automatically build and install Open vSwitch kernel module for your running
-kernel.
+kernel.  This package is only available when the .deb packages are built from
+the Open vSwitch repository; it is not downstream in Debian or Ubuntu releases.
 
 3. For fast userspace switching, Open vSwitch with DPDK support is
-bundled in the package ``openvswitch-switch-dpdk``.
+bundled in the package ``openvswitch-switch-dpdk``.  This package is only
+available in the Ubuntu distribution; it is not upstream in the Open vSwitch
+repository or downstream in Debian.
 
 Fedora
 ------