From d724e4f43b1d143a3f35492bce72fdc3e8af553e Mon Sep 17 00:00:00 2001
From: Neale Ranns <nranns@cisco.com>
Date: Thu, 2 Apr 2020 15:02:16 +0000
Subject: urpf: Unicast reverse Path Forwarding (plugin)

Type: feature

 - move the IP4 code to plugin
 - add ip6 support
 - add suport for uRPF on TX
 - add tests

Change-Id: I074c2debc486d3e79c12fad4b8dbd72c41e841a0
Signed-off-by: Neale Ranns <nranns@cisco.com>
---
 src/vnet/interface_types_api.h | 88 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 src/vnet/interface_types_api.h

(limited to 'src/vnet/interface_types_api.h')

diff --git a/src/vnet/interface_types_api.h b/src/vnet/interface_types_api.h
new file mode 100644
index 00000000000..37f6bad8737
--- /dev/null
+++ b/src/vnet/interface_types_api.h
@@ -0,0 +1,88 @@
+/* Hey Emacs use -*- mode: C -*- */
+/*
+ * Copyright (c) 2018 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.
+ */
+
+typedef u32 interface_index;
+
+enum if_status_flags
+{
+  IF_STATUS_API_FLAG_ADMIN_UP = 1,
+  IF_STATUS_API_FLAG_LINK_UP = 2,
+};
+
+/* Per protocol MTU */
+enum mtu_proto
+{
+  MTU_PROTO_API_L3,		/* Default payload MTU (without L2 headers) */
+  MTU_PROTO_API_IP4,		/* Per-protocol MTUs overriding default */
+  MTU_PROTO_API_IP6,
+  MTU_PROTO_API_MPLS,
+  MTU_PROTO_API_N,
+};
+
+enum link_duplex
+{
+  LINK_DUPLEX_API_UNKNOWN = 0,
+  LINK_DUPLEX_API_HALF = 1,
+  LINK_DUPLEX_API_FULL = 2,
+};
+
+enum sub_if_flags
+{
+  SUB_IF_API_FLAG_NO_TAGS = 1,
+  SUB_IF_API_FLAG_ONE_TAG = 2,
+  SUB_IF_API_FLAG_TWO_TAGS = 4,
+  SUB_IF_API_FLAG_DOT1AD = 8,
+  SUB_IF_API_FLAG_EXACT_MATCH = 16,
+  SUB_IF_API_FLAG_DEFAULT = 32,
+  SUB_IF_API_FLAG_OUTER_VLAN_ID_ANY = 64,
+  SUB_IF_API_FLAG_INNER_VLAN_ID_ANY = 128,
+  SUB_IF_API_FLAG_MASK_VNET = 254,	/* use with vnet_sub_interface_t raw_flags */
+  SUB_IF_API_FLAG_DOT1AH = 256,
+};
+
+enum rx_mode
+{
+  RX_MODE_API_UNKNOWN = 0,
+  RX_MODE_API_POLLING,
+  RX_MODE_API_INTERRUPT,
+  RX_MODE_API_ADAPTIVE,
+  RX_MODE_API_DEFAULT,
+};
+
+enum if_type
+{
+  /* A hw interface. */
+  IF_API_TYPE_HARDWARE,
+
+  /* A sub-interface. */
+  IF_API_TYPE_SUB,
+  IF_API_TYPE_P2P,
+  IF_API_TYPE_PIPE,
+};
+
+enum direction:u8
+{
+  DIRECTION_RX,
+  DIRECTION_TX,
+};
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
-- 
cgit 1.2.3-korg