ACL based forwarding

A poor man's flow switching or policy based rounting.

An ACL is used to match packets and is associated with a [set of] forwarding paths
that determine how to forward matched packets - collectively this association is a
'policy'.
Policies are then 'attached', in a priority order, to an interface when thaey are
encountered as an input feature. If a packet matches no policies it is forwarded
normally in the IP FIB.

This commit is used to test the "ACL-as-a-service" functionality,
which currently compiles, and the existing traffic ACL tests pass in both hash and linear modes.

Change-Id: I0b274ec9f2e645352fa898b43eb54c457e195964
Signed-off-by: Neale Ranns <nranns@cisco.com>
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Signed-off-by: Ole Troan <ot@cisco.com>

1 files changed, 28 insertions, 0 deletions

diff --git a/src/plugins/abf.am b/src/plugins/abf.am
new file mode 100644
index 00000000000..6aef71441f3
--- /dev/null
+++ b/src/plugins/abf.am
@@ -0,0 +1,28 @@
+# Copyright (c) 2016 Cisco and/or its affiliates.
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at:
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+vppplugins_LTLIBRARIES += abf_plugin.la
+
+abf_plugin_la_SOURCES =				\
+	abf/abf_policy.c			\
+	abf/abf_api.c				\
+	abf/abf_itf_attach.c
+
+API_FILES += abf/abf.api
+
+nobase_apiinclude_HEADERS +=			\
+  abf/abf_all_api_h.h				\
+  abf/abf_msg_enum.h				\
+  abf/abf.api.h
+
+# vi:syntax=automake