/*====================================================================* * * Copyright (c) 2013 Qualcomm Atheros, Inc. * * All rights reserved. * * Redistribution and use in source and binary forms, with or * without modification, are permitted (subject to the limitations * in the disclaimer below) provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * * Neither the name of Qualcomm Atheros nor the names of * its contributors may be used to endorse or promote products * derived from this software without specific prior written * permission. * * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE * COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * *--------------------------------------------------------------------*/ /*====================================================================* * * coqos_rel.c - Release MCSMA stream * * * * Contributor(s): * Bill Wike * Nathaniel Houghton * Charles Maier * *--------------------------------------------------------------------*/ /*====================================================================*" * system header files; *--------------------------------------------------------------------*/ #include #include #include #include /*====================================================================* * custom header files; *--------------------------------------------------------------------*/ #include "../tools/getoptv.h" #include "../tools/putoptv.h" #include "../tools/memory.h" #include "../tools/number.h" #include "../tools/symbol.h" #include "../tools/types.h" #include "../tools/flags.h" #include "../tools/files.h" #include "../tools/error.h" #include "../tools/permissions.h" #include "../plc/plc.h" /*====================================================================* * custom source files; *--------------------------------------------------------------------*/ #ifndef MAKEFILE #include "../tools/getoptv.c" #include "../tools/putoptv.c" #include "../tools/version.c" #include "../tools/hexdump.c" #include "../tools/hexencode.c" #include "../tools/bytespec.c" #include "../tools/ipv4spec.c" #include "../tools/ipv6spec.c" #include "../tools/hexdecode.c" #include "../tools/todigit.c" #include "../tools/typename.c" #include "../tools/error.c" #include "../tools/synonym.c" #include "../tools/desuid.c" #endif #ifndef MAKEFILE #include "../plc/Request.c" #include "../plc/Confirm.c" #include "../plc/Failure.c" #include "../plc/Display.c" #include "../plc/ReadMME.c" #include "../plc/SendMME.c" #include "../plc/Devices.c" #include "../mme/EthernetHeader.c" #include "../mme/QualcommHeader.c" #include "../mme/UnwantedMessage.c" #endif #ifndef MAKEFILE #include "../ether/channel.c" #include "../ether/initchannel.c" #include "../ether/openchannel.c" #include "../ether/closechannel.c" #include "../ether/readpacket.c" #include "../ether/sendpacket.c" #endif #ifndef MAKEFILE #include "../mme/MMECode.c" #endif /*====================================================================* * * signed rel_conn (struct plc * plc, uint16_t CID); * * * * Contributor(s): * Bill Wike * *--------------------------------------------------------------------*/ signed rel_conn (struct plc * plc, uint16_t CID) { struct channel * channel = (struct channel *)(plc->channel); struct message * message = (struct message *)(plc->message); #ifndef __GNUC__ #pragma pack (push,1) #endif struct __packed vs_rel_conn_req { struct ethernet_hdr ethernet; struct qualcomm_hdr qualcomm; uint32_t REQ_ID; uint32_t RSVD; uint16_t CID; } * request = (struct vs_rel_conn_req *)(message); struct __packed vs_rel_conn_cnf { struct ethernet_hdr ethernet; struct qualcomm_hdr qualcomm; uint32_t REQ_ID; uint8_t MSTATUS; uint16_t ERR_REC_CODE; uint32_t RSVD; } * confirm = (struct vs_rel_conn_cnf *)(message); #ifndef __GNUC__ #pragma pack (pop) #endif Request (plc, "Release COQOS connection"); memset (message, 0, sizeof (* message)); EthernetHeader (&request->ethernet, channel->peer, channel->host, channel->type); QualcommHeader (&request->qualcomm, 0, (VS_CONN_REL | MMTYPE_REQ)); plc->packetsize = (ETHER_MIN_LEN - ETHER_CRC_LEN); request->CID = CID; if (SendMME (plc) <= 0) { error (PLC_EXIT (plc), errno, CHANNEL_CANTSEND); return (-1); } while (ReadMME (plc, 0, (VS_CONN_REL | MMTYPE_CNF)) > 0) { if (confirm->MSTATUS) { Failure (plc, PLC_WONTDOIT); return (-1); } Confirm (plc, "Released %04X", CID); } return (0); } /*====================================================================* * * int main (int argc, char const * argv[]); * * *--------------------------------------------------------------------*/ int main (int argc, char const * argv []) { extern struct channel channel; static char const * optv [] = { "ei:qv", "cid", "CoQos Stream Utility", "e\tredirect stderr to stdout", #if defined (WINPCAP) || defined (LIBPCAP) "i n\thost interface is (n) [" LITERAL (CHANNEL_ETHNUMBER) "]", #else "i s\thost interface is (s) [" LITERAL (CHANNEL_ETHDEVICE) "]", #endif "q\tquiet mode", "v\tverbose mode", (char const *) (0) }; #include "../plc/plc.c" uint16_t cid; signed c; initchannel (&channel); desuid (); if (getenv (PLCDEVICE)) { #if defined (WINPCAP) || defined (LIBPCAP) channel.ifindex = atoi (getenv (PLCDEVICE)); #else channel.ifname = strdup (getenv (PLCDEVICE)); #endif } optind = 1; while ((c = getoptv (argc, argv, optv)) != -1) { switch (c) { case 'e': dup2 (STDOUT_FILENO, STDERR_FILENO); break; case 'i': #if defined (WINPCAP) || defined (LIBPCAP) channel.ifindex = atoi (optarg); #else channel.ifname = optarg; #endif break; case 'q': _setbits (channel.flags, CHANNEL_SILENCE); _setbits (plc.flags, PLC_SILENCE); break; case 'v': _setbits (channel.flags, CHANNEL_VERBOSE); _setbits (plc.flags, PLC_VERBOSE); break; default: break; } } argc -= optind; argv += optind; if (!argc) { error (1, ECANCELED, "Missing CID"); } if (!hexencode ((uint8_t *)(&cid), sizeof (cid), * argv++)) { error (1, EINVAL, "CID=[%s]", *--argv); } cid = htons (cid); argc--; openchannel (&channel); if (!(plc.message = malloc (sizeof (* plc.message)))) { error (1, errno, PLC_NOMEMORY); } if (!argc) { rel_conn (&plc, cid); } while ((argc) && (* argv)) { if (!hexencode (channel.peer, sizeof (channel.peer), synonym (* argv, devices, SIZEOF (devices)))) { error (1, errno, PLC_BAD_MAC, * argv); } rel_conn (&plc, cid); argc--; argv++; } free (plc.message); closechannel (&channel); exit (0); }