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/*
// Copyright (c) 2010-2017 Intel Corporation
//
// 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.
*/
#include "arp.h"
#include "quit.h"
#include "prox_malloc.h"
#include "defaults.h"
#include "prox_cfg.h"
#include "etypes.h"
#define FLAG_DST_MAC_KNOWN 1
#define MAX_ARP_ENTRIES 65536
struct task_base;
struct task_args;
struct arp_table {
uint64_t arp_update_time;
uint64_t arp_timeout;
uint32_t ip;
struct ether_addr mac;
};
struct l3_base {
struct rte_ring *ctrl_plane_ring;
struct task_base *tmaster;
uint32_t flags;
uint32_t n_pkts;
uint8_t reachable_port_id;
uint8_t core_id;
uint8_t task_id;
struct arp_table gw;
struct arp_table optimized_arp_table[4];
struct rte_hash *ip_hash;
struct arp_table *arp_table;
};
void task_init_l3(struct task_base *tbase, struct task_args *targ);
void task_start_l3(struct task_base *tbase, struct task_args *targ);
int write_dst_mac(struct task_base *tbase, struct rte_mbuf *mbuf, uint32_t *ip_dst);
void task_set_gateway_ip(struct task_base *tbase, uint32_t ip);
void task_set_local_ip(struct task_base *tbase, uint32_t ip);
void handle_ctrl_plane_pkts(struct task_base *tbase, struct rte_mbuf **mbufs, uint16_t n_pkts);
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