From 51cd08d9a3f2826088d122e2a5683315c77a2786 Mon Sep 17 00:00:00 2001 From: Vishwesh M Rudramuni Date: Tue, 18 Apr 2017 19:41:40 +0530 Subject: common: Adding common library for sample vnf JIRA: SAMPLEVNF-3 This patch adds common libraries required as part of the sample vnf. This includes the following libraries 1. ACL library 2. SIP 3. FTP 4. Connection tracker 5. L2l3 stack - Interface Manager - ARP & ICMPv4 - ND & ICMPv6 and other common libraries needed for ip pipeline framework Change-Id: I117690b6b63fbcd76974cd7274518484e60980ab Signed-off-by: Vishwesh M Rudramuni [Push patch to gerrit] Signed-off-by: Deepak S --- common/VIL/conntrack/rte_ct_udp.c | 49 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 common/VIL/conntrack/rte_ct_udp.c (limited to 'common/VIL/conntrack/rte_ct_udp.c') diff --git a/common/VIL/conntrack/rte_ct_udp.c b/common/VIL/conntrack/rte_ct_udp.c new file mode 100644 index 00000000..88f3a9a4 --- /dev/null +++ b/common/VIL/conntrack/rte_ct_udp.c @@ -0,0 +1,49 @@ +/* +// 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 +#include +#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; +} -- cgit 1.2.3-korg