devtools: ignore internal ABI check

Ignore the internal version ABI check, this kind of ABI is used only
by drivers and libraries.

Signed-off-by: Haiyue Wang <haiyue.wang@intel.com>
Signed-off-by: David Marchand <david.marchand@redhat.com>

devtools/check-symbol-change.sh

@@ -77,6 +77,10 @@ build_map_changes()
 
 }
 
+is_stable_section() {
+	[ "$1" != 'EXPERIMENTAL' ] && [ "$1" != 'INTERNAL' ]
+}
+
 check_for_rule_violations()
 {
 	local mapdb="$1"
@@ -106,15 +110,14 @@ check_for_rule_violations()
 			oldsecname=$(sed -n \
 			"s#$mname $symname \(.*\) del#\1#p" "$mapdb")
 
-			# A symbol can not enter a non experimental
-			# section directly
+			# A symbol can not enter a stable section directly
 			if [ -z "$oldsecname" ]
 			then
-				if [ "$secname" = 'EXPERIMENTAL' ]
+				if ! is_stable_section $secname
 				then
 					echo -n "INFO: symbol $symname has "
 					echo -n "been added to the "
-					echo -n "EXPERIMENTAL section of the "
+					echo -n "$secname section of the "
 					echo "version map"
 					continue
 				else
@@ -135,9 +138,9 @@ check_for_rule_violations()
 			fi
 
 			# This symbol is moving between two sections (the
-			# original section is not experimental).
+			# original section is a stable section).
 			# This can be legit, just warn.
-			if [ "$oldsecname" != 'EXPERIMENTAL' ]
+			if is_stable_section $oldsecname
 			then
 				echo -n "INFO: symbol $symname is being "
 				echo -n "moved from $oldsecname to $secname. "
@@ -148,9 +151,9 @@ check_for_rule_violations()
 		else
 
 			if ! grep -q "$mname $symname .* add" "$mapdb" && \
-			   [ "$secname" != "EXPERIMENTAL" ]
+			   is_stable_section $secname
 			then
-				# Just inform users that non-experimenal
+				# Just inform users that stable
 				# symbols need to go through a deprecation
 				# process
 				echo -n "INFO: symbol $symname is being "

devtools/libabigail.abignore

@@ -3,6 +3,11 @@
 [suppress_variable]
         symbol_version = EXPERIMENTAL
 
+[suppress_function]
+        symbol_version = INTERNAL
+[suppress_variable]
+        symbol_version = INTERNAL
+
 ; Explicit ignore for driver-only ABI
 [suppress_type]
         name = rte_cryptodev_ops