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authorAndrew Yourtchenko <ayourtch@gmail.com>2018-02-07 11:37:02 +0100
committerJohn Lo <loj@cisco.com>2018-02-07 18:01:09 +0000
commit815d7d5637fbffd20bf81c74fd59dac8e4fe4d94 (patch)
tree2e7fef7406a2df664b8d3e16d9336e6d59a255ab /src/vnet/classify/input_acl.h
parentdac03527f64216e132953a1a1d47b414e6841c68 (diff)
classifier-based ACL: refactor + add output ACL
For implementation of MACIP ACLs enhancement (VPP-1088), an outbound classifier-based ACL would be needed. There was an existing incomplete code for outbound ACLs, it looked almost exact copy of input ACLs, minus the various enhancements, trying to sync that code seemed error-prone and cumbersome to maintain in the longer run. This change refactors the input+output ACLs processing into a unified routine (thus any changes will have effect on both), and also adds the API to set the output interface ACL, with the same format and semantics as the existing input one (except working on output ACL of course). WARNING: IP outbound ACL in L3 mode clobbers the ip.* fields in the vnet_buffer_opaque_t, since the code is using l2_classify.* The net_buffer (p0)->ip.save_rewrite_length is rescued into l2_classify.pad.l2_len, and used to rewind the header in case of drop, so that ipX_drop prints something sensible. Change-Id: I62f814f1e3650e504474a3a5359edb8a0a8836ed Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
Diffstat (limited to 'src/vnet/classify/input_acl.h')
-rw-r--r--src/vnet/classify/input_acl.h65
1 files changed, 0 insertions, 65 deletions
diff --git a/src/vnet/classify/input_acl.h b/src/vnet/classify/input_acl.h
deleted file mode 100644
index a5f3bac6b99..00000000000
--- a/src/vnet/classify/input_acl.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (c) 2015 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.
- */
-
-#ifndef __included_vnet_input_acl_h__
-#define __included_vnet_input_acl_h__
-
-#include <vlib/vlib.h>
-#include <vnet/vnet.h>
-#include <vnet/classify/vnet_classify.h>
-
-typedef enum
-{
- INPUT_ACL_TABLE_IP4,
- INPUT_ACL_TABLE_IP6,
- INPUT_ACL_TABLE_L2,
- INPUT_ACL_N_TABLES,
-} input_acl_table_id_t;
-
-typedef enum
-{
- ACL_NEXT_INDEX_DENY,
- ACL_NEXT_INDEX_N_NEXT,
-} acl_next_index_t;
-
-typedef struct
-{
-
- /* classifier table vectors */
- u32 *classify_table_index_by_sw_if_index[INPUT_ACL_N_TABLES];
-
- /* convenience variables */
- vlib_main_t *vlib_main;
- vnet_main_t *vnet_main;
- vnet_classify_main_t *vnet_classify_main;
- vnet_config_main_t *vnet_config_main[INPUT_ACL_N_TABLES];
-} input_acl_main_t;
-
-extern input_acl_main_t input_acl_main;
-
-int vnet_set_input_acl_intfc (vlib_main_t * vm, u32 sw_if_index,
- u32 ip4_table_index,
- u32 ip6_table_index,
- u32 l2_table_index, u32 is_add);
-
-#endif /* __included_vnet_input_acl_h__ */
-
-/*
- * fd.io coding-style-patch-verification: ON
- *
- * Local Variables:
- * eval: (c-set-style "gnu")
- * End:
- */