rhel: Support RHEL7.7 build and packaging

This patch provides essential fixes for OVS to support
RHEL7.7's new kernel.

make rpm-fedora-kmod \
RPMBUILD_OPT='-D "kversion 3.10.0-1062.1.2.el7.x86_64"'

Signed-off-by: Yifeng Sun <pkusunyifeng@gmail.com>
Signed-off-by: 0-day Robot <robot@bytheb.org>

rhel/openvswitch-kmod-fedora.spec.in

@@ -12,8 +12,9 @@
 # Use the kversion macro such as
 # RPMBUILD_OPT='-D "kversion 3.10.0-693.1.1.el7.x86_64 3.10.0-693.17.1.el7.x86_64"'
 # to build package for mulitple kernel versions in the same package
-# This only works for kernel 3.10.0 major revision 957 (RHEL 7.6),
-# major revision 693 (RHEL 7.4) and major revision 327 (RHEL 7.2).
+# This only works for kernel 3.10.0 major revision 1062 (RHEL 7.7),
+# major revision 957 (RHEL 7.6), major revision 693 (RHEL 7.4) and
+# major revision 327 (RHEL 7.2).
 # By default, build against the current running kernel version
 #%define kernel 3.1.5-1.fc16.x86_64
 #define kernel %{kernel_source}
@@ -92,8 +93,8 @@ if grep -qs "suse" /etc/os-release; then
     fi
 elif [ "$mainline_major" = "3" ] && [ "$mainline_minor" = "10" ] &&
      { [ "$major_rev" = "327" ] || [ "$major_rev" = "693" ] || \
-       [ "$major_rev" = "957" ]; }; then
-    # For RHEL 7.2, 7.4 and 7.6
+       [ "$major_rev" = "957" ] || [ "$major_rev" == "1062" ]; }; then
+    # For RHEL 7.2, 7.4, 7.6 and 7.7
     if [ -x "%{_datadir}/openvswitch/scripts/ovs-kmod-manage.sh" ]; then
         %{_datadir}/openvswitch/scripts/ovs-kmod-manage.sh
     fi

rhel/usr_share_openvswitch_scripts_ovs-kmod-manage.sh

@@ -15,9 +15,10 @@
 # limitations under the License.
 
 # This script is intended to be used on the following kernels.
-#   - 3.10.0 major revision 327 (RHEL 7.2)
-#   - 3.10.0 major revision 693 (RHEL 7.4)
-#   - 3.10.0 major revision 957 (RHEL 7.6)
+#   - 3.10.0 major revision 327  (RHEL 7.2)
+#   - 3.10.0 major revision 693  (RHEL 7.4)
+#   - 3.10.0 major revision 957  (RHEL 7.6)
+#   - 3.10.0 major revision 1062 (RHEL 7.7)
 #   - 4.4.x,  x >= 73           (SLES 12 SP3)
 #   - 4.12.x, x >= 14           (SLES 12 SP4).
 # It is packaged in the openvswitch kmod RPM and run in the post-install
@@ -100,6 +101,11 @@ if [ "$mainline_major" = "3" ] && [ "$mainline_minor" = "10" ]; then
         comp_ver=10
         ver_offset=4
         installed_ver="$minor_rev"
+    elif [ "$major_rev" = "1062" ]; then
+#        echo "rhel77"
+        comp_ver=10
+        ver_offset=4
+        installed_ver="$minor_rev"
     fi
 elif [ "$mainline_major" = "4" ] && [ "$mainline_minor" = "4" ]; then
     if [ "$mainline_patch" -ge "73" ]; then
@@ -111,7 +117,7 @@ elif [ "$mainline_major" = "4" ] && [ "$mainline_minor" = "4" ]; then
 elif [ "$mainline_major" = "4" ] && [ "$mainline_minor" = "12" ]; then
     if [ "$mainline_patch" -ge "14" ]; then
 #        echo "sles12sp4"
-        comp_ver=14
+        comp_ver=1
         ver_offset=2
         installed_ver="$mainline_patch"
     fi