6e366be38f
Type: style Signed-off-by: Neale Ranns <nranns@cisco.com> Change-Id: I26a19e42076e031ec5399d5ca05cb49fd6fbe1cd
114 lines
2.7 KiB
C
114 lines
2.7 KiB
C
/*
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* Copyright (c) 2016,2020 Cisco and/or its affiliates.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __vnet_adl_h__
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#define __vnet_adl_h__
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#include <vlib/vlib.h>
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#include <vnet/vnet.h>
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#include <vppinfra/error.h>
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#include <vppinfra/hash.h>
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#include <vnet/vnet.h>
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#include <vnet/ip/ip.h>
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#include <vnet/l2/l2_input.h>
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#include <vnet/ethernet/ethernet.h>
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#include <vnet/ip/ip4_packet.h>
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#include <vnet/ip/ip6_packet.h>
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typedef enum {
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VNET_ADL_IP4,
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VNET_ADL_IP6,
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VNET_ADL_DEFAULT,
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VNET_N_ADLS,
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} vnet_adl_t;
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typedef enum {
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/* First check src address against allowlist */
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IP4_RX_ADL_ALLOWLIST,
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IP6_RX_ADL_ALLOWLIST,
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DEFAULT_RX_ADL_ALLOWLIST,
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/* Pkts not otherwise dropped go to xxx-input */
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IP4_RX_ADL_INPUT,
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IP6_RX_ADL_INPUT,
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DEFAULT_RX_ADL_INPUT,
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/* Going, going, gone... */
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RX_ADL_DROP,
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ADL_RX_N_FEATURES,
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} adl_feature_type_t;
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typedef struct {
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vnet_config_main_t config_main;
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u32 * config_index_by_sw_if_index;
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} adl_config_main_t;
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typedef struct {
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u32 fib_index;
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} adl_config_data_t;
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typedef struct {
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adl_config_main_t adl_config_mains[VNET_N_ADLS];
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u16 msg_id_base;
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/* convenience */
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vlib_main_t * vlib_main;
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vnet_main_t * vnet_main;
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} adl_main_t;
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extern adl_main_t adl_main;
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extern vlib_node_registration_t adl_input_node;
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int adl_interface_enable_disable (u32 sw_if_index, int enable_disable);
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typedef struct {
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u32 sw_if_index;
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u8 ip4;
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u8 ip6;
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u8 default_adl;
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u32 fib_id;
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} adl_allowlist_enable_disable_args_t;
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int adl_allowlist_enable_disable (adl_allowlist_enable_disable_args_t *a);
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/* Plugin private opaque union type */
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typedef struct {
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/* MUST be in sync with .../src/vnet/buffer.h */
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u32 sw_if_index[VLIB_N_RX_TX];
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i16 l2_hdr_offset;
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i16 l3_hdr_offset;
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i16 l4_hdr_offset;
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u8 feature_arc_index;
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u8 dont_waste_me;
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/* end of must be in sync with .../src/vnet/buffer.h */
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union
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{
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/* COP - configurable junk filter(s) */
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struct
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{
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/* Current configuration index. */
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u32 current_config_index;
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} adl;
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};
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} adl_buffer_opaque_t;
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#define adl_buffer(b) ((adl_buffer_opaque_t *) (b)->opaque)
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#endif /* __vnet_adl_h__ */
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