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/*
// Copyright (c) 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 <stdlib.h>
#include <string.h>
#include "rte_ct_tcp.h"
#include "rte_cnxn_tracking.h"
uint8_t rte_ct_udp_new_connection(__rte_unused struct rte_ct_cnxn_tracker *ct,
struct rte_ct_cnxn_data *cd,
__rte_unused struct rte_mbuf *pkt)
{
/* printf("New connection UDP packet received\n"); */
cd->connstatus = RTE_INIT_CONN;
return 1;
}
enum rte_ct_packet_action rte_ct_udp_packet(struct rte_ct_cnxn_tracker *ct,
struct rte_ct_cnxn_data *cd,
__rte_unused struct rte_mbuf *pkt,
uint8_t key_was_flipped)
{
enum rte_ct_pkt_direction dir;
dir = (cd->key_is_client_order == !key_was_flipped);
/* printf("packet received verify"); */
if (dir == RTE_CT_DIR_REPLY &&
cd->connstatus == RTE_INIT_CONN) {
rte_ct_set_cnxn_timer_for_udp(ct, cd, RTE_CT_UDP_REPLIED);
cd->connstatus = RTE_ASSURED_CONN;
} else if (dir == RTE_CT_DIR_REPLY &&
cd->connstatus == RTE_ASSURED_CONN)
rte_ct_set_cnxn_timer_for_udp(ct, cd, RTE_CT_UDP_REPLIED);
else
rte_ct_set_cnxn_timer_for_udp(ct, cd, RTE_CT_UDP_UNREPLIED);
return RTE_CT_FORWARD_PACKET;
}
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