usb-redir: Add the posibility to filter out certain devices from redirecion

This patch adds the posibility to filter out certain devices from redirecion.
To use this pass the filter property to -device usb-redir.  The filter
property takes a string consisting of filter rules, the format for a rule is:
<class>:<vendor>:<product>:<version>:<allow>

-1 can be used to allow any value for a field.

Muliple rules can be concatonated using | as a separator. Note that if
a device matches none of the passed in rules, redirecting it will not be
allowed!

Example:
-device usb-redir,filter='-1:0x0781:0x5567:-1:0|0x08:-1:-1:-1:1'

This example will deny the Sandisk Cruzer Blade being redirected, as it
has a usb id of 0781:5567, it will allow any other usb mass storage devices,
and it will deny any other devices (the default for devices not matching any
of the rules.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/configure b/configure
index 763db24..68f9ee6 100755
--- a/configure
+++ b/configure
@@ -2584,7 +2584,7 @@ fi
 
 # check for usbredirparser for usb network redirection support
 if test "$usb_redir" != "no" ; then
-    if $pkg_config libusbredirparser >/dev/null 2>&1 ; then
+    if $pkg_config --atleast-version=0.3.3 libusbredirparser >/dev/null 2>&1 ; then
         usb_redir="yes"
         usb_redir_cflags=$($pkg_config --cflags libusbredirparser 2>/dev/null)
         usb_redir_libs=$($pkg_config --libs libusbredirparser 2>/dev/null)