1 /*******************************************************************************
2 ################################################################################
3 # Copyright (c) [2017-2019] [Radisys] #
5 # Licensed under the Apache License, Version 2.0 (the "License"); #
6 # you may not use this file except in compliance with the License. #
7 # You may obtain a copy of the License at #
9 # http://www.apache.org/licenses/LICENSE-2.0 #
11 # Unless required by applicable law or agreed to in writing, software #
12 # distributed under the License is distributed on an "AS IS" BASIS, #
13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. #
14 # See the License for the specific language governing permissions and #
15 # limitations under the License. #
16 ################################################################################
17 *******************************************************************************/
19 /* This file contains all SCTP related functionality */
21 #ifndef __RIC_SCTP_H__
22 #define __RIC_SCTP_H__
25 #define MAX_IPV6_LEN 16
26 #define MAX_DU_SUPPORTED 1
28 /* Global variable declaration */
29 uint8_t socket_type; /* Socket type */
40 CmInetSctpSndRcvInfo info;
41 CmInetSctpNotification ntfy;
46 uint16_t destPort; /* DU PORTS */
49 CmInetFd sockFd; /* Socket file descriptor */
51 CmInetFd lstnSockFd; /* Listening Socket file descriptor */
52 CmInetNetAddrLst destAddrLst; /* DU Ip address */
53 CmInetNetAddrLst localAddrLst;
54 CmInetNetAddr destIpNetAddr; /* DU Ip address */
63 uint8_t ipV6Addr[MAX_IPV6_LEN];
66 typedef struct sctpAssocInfo
74 typedef struct ricSctpParams
77 SctpAssocInfo sctpAssoc[MAX_DU_SUPPORTED];
80 typedef struct sctpGlobalCb
82 RicSctpParams sctpCfg;
84 RicSctpDestCb destCb[MAX_DU_SUPPORTED];
89 uint8_t sctpActvInit();
90 uint8_t sctpSend(Buffer *mBuf);
92 uint8_t sctpStartReq();
93 uint8_t sctpSetSockOpts(CmInetFd *sock_Fd);
94 uint8_t sctpAccept(RicSctpDestCb *destCb);
95 uint8_t sctpSockPoll();
96 uint8_t processPolling(sctpSockPollParams *pollParams, RicSctpDestCb *destCb, uint32_t *timeoutPtr, CmInetMemInfo *memInfo);
97 uint8_t fillAddrLst(CmInetNetAddrLst *addrLstPtr, SctpIpAddr *ipAddr);
98 uint8_t fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr);
102 /**********************************************************************
104 **********************************************************************/