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 */
32 #define DU_SCTP_DOWN 0
34 #define DU_SCTP_CONNECTING 2
36 /* Global variable declaration */
37 U8 socket_type; /* Socket type */
38 Bool nonblocking; /* Blocking/Non-blocking socket */
39 Bool connUp; /* Is connection up */
40 int assocId; /* Assoc Id of connected assoc */
42 SctpParamsCu sctpCfg; /* SCTP configurations at DU */
53 CmInetSctpSndRcvInfo info;
54 CmInetSctpNotification ntfy;
59 U16 destPort; /* DU PORTS */
62 CmInetFd sockFd; /* Socket file descriptor */
64 CmInetFd lstnSockFd; /* Listening Socket file descriptor */
65 CmInetNetAddrLst destAddrLst; /* DU Ip address */
66 CmInetNetAddrLst localAddrLst;
67 CmInetNetAddr destIpNetAddr; /* DU Ip address */
70 EXTERN S16 sctpActvInit();
71 EXTERN S16 sctpStartReq();
72 EXTERN S16 sctpSend(Buffer *mBuf);
73 EXTERN S16 sctpCfgReq();
75 S16 fillAddrLst(CmInetNetAddrLst *addrLstPtr, SctpIpAddr *ipAddr);
76 S16 fillDestNetAddr(CmInetNetAddr *destAddrPtr, SctpIpAddr *dstIpPtr);
77 S16 sctpSetSockOpts(CmInetFd *sock_Fd);
79 S16 sctpAccept(CmInetFd *lstnSock_Fd, CmInetAddr *peerAddr, CmInetFd *sock_Fd);
80 S16 processPolling(sctpSockPollParams *pollParams, CmInetFd *sockFd, U32 *timeoutPtr, CmInetMemInfo *memInfo);
83 /**********************************************************************
85 **********************************************************************/