src/ric_stub/ric_stub_sctp.h

   1 /*******************************************************************************
   2 ################################################################################
   3 #   Copyright (c) [2017-2019] [Radisys]                                        #
   4 #                                                                              #
   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                                    #
   8 #                                                                              #
   9 #       http://www.apache.org/licenses/LICENSE-2.0                             #
  10 #                                                                              #
  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 *******************************************************************************/
  18
  19 /* This file contains all SCTP related functionality */
  20
  21 #ifndef __RIC_SCTP_H__
  22 #define __RIC_SCTP_H__
  23 #define MAX_RETRY 5
  24
  25 /* Global variable declaration */
  26 uint8_t   socket_type;      /* Socket type */
  27 bool      nonblocking;      /* Blocking/Non-blocking socket */
  28 bool      connUp;           /* Is connection up */
  29 int       assocId;          /* Assoc Id of connected assoc */
  30
  31 typedef struct
  32 {
  33    uint16_t           numFd;
  34    uint16_t           port;
  35    uint32_t           flag;
  36    Buffer            *mBuf;
  37    MsgLen             bufLen;
  38    CmInetNetAddr      addr;
  39    CmInetFdSet        readFd;
  40    CmInetSctpSndRcvInfo   info;
  41    CmInetSctpNotification ntfy;
  42 }sctpSockPollParams;
  43
  44 typedef struct
  45 {
  46    uint16_t              destPort;         /* DU PORTS */
  47    uint16_t              srcPort;
  48    bool                  bReadFdSet;
  49    CmInetFd              sockFd;           /* Socket file descriptor */
  50    CmInetAddr            peerAddr;
  51    CmInetFd              lstnSockFd;       /* Listening Socket file descriptor */
  52    CmInetNetAddrLst      destAddrLst;      /* DU Ip address */
  53    CmInetNetAddrLst      localAddrLst;
  54    CmInetNetAddr         destIpNetAddr;    /* DU Ip address */
  55 }CuSctpDestCb;
  56
  57 S16 sctpActvInit();
  58 S16 sctpSend(Buffer *mBuf);
  59 S16 sctpCfgReq();
  60 S16 sctpStartReq();
  61 S16 sctpSetSockOpts(CmInetFd *sock_Fd);
  62 S16 sctpAccept(CmInetFd *lstnSock_Fd, CmInetAddr *peerAddr, CmInetFd *sock_Fd);
  63 S16 sctpSockPoll();
  64 S16 processPolling(sctpSockPollParams *pollParams, CmInetFd *sockFd, uint32_t *timeoutPtr, CmInetMemInfo *memInfo);
  65
  66 #endif
  67
  68 /**********************************************************************
  69          End of file
  70  **********************************************************************/