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- plchostd.c
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- <pre>
- /*====================================================================*
- *
- * 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.
- *
- *--------------------------------------------------------------------*/
- /*====================================================================*"
- *
- * plchostd.c -
- *
- *
- * Contributor(s):
- * Charles Maier <cmaier@qca.qualcomm.com>
- * Nathaniel Houghton <nhoughto@qca.qualcomm.com>
- *
- *--------------------------------------------------------------------*/
- /*====================================================================*"
- * system header files;
- *--------------------------------------------------------------------*/
- #include <unistd.h>
- #include <stdlib.h>
- #include <limits.h>
- #include <string.h>
- #include <ctype.h>
- #include <memory.h>
- #include <signal.h>
- #include <errno.h>
- #include <sys/socket.h>
- #include <sys/un.h>
- /*====================================================================*
- * custom header files;
- *--------------------------------------------------------------------*/
- #include "../ether/channel.h"
- #include "../tools/getoptv.h"
- #include "../tools/putoptv.h"
- #include "../tools/memory.h"
- #include "../tools/number.h"
- #include "../tools/types.h"
- #include "../tools/flags.h"
- #include "../tools/files.h"
- #include "../tools/error.h"
- #include "../ram/nvram.h"
- #include "../ram/sdram.h"
- #include "../nvm/nvm.h"
- #include "../pib/pib.h"
- #include "../plc/plc.h"
- /*====================================================================*
- * custom source files;
- *--------------------------------------------------------------------*/
- #ifndef MAKEFILE
- #include "../plc/BootDevice1.c"
- #include "../plc/BootDevice2.c"
- #include "../plc/BootFirmware1.c"
- #include "../plc/BootFirmware2.c"
- #include "../plc/BootParameters1.c"
- #include "../plc/BootParameters2.c"
- #include "../plc/chipset.c"
- #include "../plc/Confirm.c"
- #include "../plc/Devices.c"
- #include "../plc/ExecuteApplets.c"
- #include "../plc/ExecuteApplets1.c"
- #include "../plc/ExecuteApplets2.c"
- #include "../plc/Failure.c"
- #include "../plc/FlashDevice2.c"
- #include "../plc/FlashSoftloader.c"
- #include "../plc/FlashFirmware.c"
- #include "../plc/FlashParameters.c"
- #include "../plc/FlashNVM.c"
- #include "../plc/HostActionResponse.c"
- #include "../plc/InitDevice.c"
- #include "../plc/InitDevice1.c"
- #include "../plc/InitDevice2.c"
- #include "../plc/ModuleSpec.c"
- #include "../plc/ModuleSession.c"
- #include "../plc/ModuleWrite.c"
- #include "../plc/ModuleCommit.c"
- #include "../plc/NVMSelect.c"
- #include "../plc/Request.c"
- #include "../plc/ResetDevice.c"
- #include "../plc/ReadMME.c"
- #include "../plc/SendMME.c"
- #include "../plc/ReadFirmware1.c"
- #include "../plc/ReadParameters.c"
- #include "../plc/ReadParameters1.c"
- #include "../plc/ReadParameters2.c"
- #include "../plc/LocalDevices.c"
- #include "../plc/WaitForReset.c"
- #include "../plc/WaitForStart.c"
- #include "../plc/WaitForRestart.c"
- #include "../plc/WriteMEM.c"
- #include "../plc/WriteNVM.c"
- #include "../plc/WritePIB.c"
- #include "../plc/WriteExecuteApplet2.c"
- #include "../plc/WriteExecuteFirmware.c"
- #include "../plc/WriteExecuteFirmware1.c"
- #include "../plc/WriteExecuteFirmware2.c"
- #include "../plc/WriteExecuteParameters.c"
- #include "../plc/WriteExecuteParameters1.c"
- #include "../plc/WriteExecuteParameters2.c"
- #include "../plc/WriteExecutePIB.c"
- #include "../plc/Platform.c"
- #include "../plc/PLCTopology.c"
- #include "../plc/PLCTopologyPrint.c"
- #include "../plc/WriteFirmware1.c"
- #include "../plc/WriteFirmware2.c"
- #include "../plc/StartFirmware1.c"
- #include "../plc/StartFirmware2.c"
- #include "../plc/PLCSelect.c"
- #include "../plc/ModuleRead.c"
- #endif
- #ifndef MAKEFILE
- #include "../tools/getoptv.c"
- #include "../tools/putoptv.c"
- #include "../tools/version.c"
- #include "../tools/uintspec.c"
- #include "../tools/checkfilename.c"
- #include "../tools/hexdecode.c"
- #include "../tools/hexstring.c"
- #include "../tools/todigit.c"
- #include "../tools/hexdump.c"
- #include "../tools/checksum32.c"
- #include "../tools/fdchecksum32.c"
- #include "../tools/error.c"
- #include "../tools/strfbits.c"
- #include "../tools/typename.c"
- #endif
- #ifndef MAKEFILE
- #include "../ether/openchannel.c"
- #include "../ether/closechannel.c"
- #include "../ether/readpacket.c"
- #include "../ether/sendpacket.c"
- #include "../ether/channel.c"
- #endif
- #ifndef MAKEFILE
- #include "../mme/EthernetHeader.c"
- #include "../mme/QualcommHeader.c"
- #include "../mme/UnwantedMessage.c"
- #include "../mme/MMECode.c"
- #ifdef AR7x00
- #include "../mme/QualcommHeader1.c"
- #endif
- #endif
- #ifndef MAKEFILE
- #include "../key/keys.c"
- #endif
- #ifndef MAKEFILE
- #include "../nvm/nvmfile.c"
- #include "../nvm/nvmfile1.c"
- #include "../nvm/nvmfile2.c"
- #endif
- #ifndef MAKEFILE
- #include "../pib/pibfile.c"
- #include "../pib/pibfile1.c"
- #include "../pib/pibfile2.c"
- #include "../pib/pibpeek1.c"
- #endif
- /*====================================================================*
- * program constants;
- *--------------------------------------------------------------------*/
- #define MESSAGE "Starting PLC Host Server\n"
- #define SOCKETNAME "/tmp/socket"
- /*====================================================================*
- * program variables;
- *--------------------------------------------------------------------*/
- static bool done = false;
- /*====================================================================*
- *
- * void terminate (signo_t signal);
- *
- *
- *
- * Contributor(s):
- * Charles Maier <cmaier@qca.qualcomm.com>
- *
- *--------------------------------------------------------------------*/
- static void terminate (signo_t signal)
- {
- done = true;
- return;
- }
- /*====================================================================*
- *
- * signed opensocket (char const * socketname);
- *
- *
- *
- * Contributor(s):
- * Charles Maier <cmaier@qca.qualcomm.com>
- *
- *--------------------------------------------------------------------*/
- static signed opensocket (char const * socketname)
- {
- signed fd;
- struct sockaddr_un sockaddr_un =
- {
- #if defined (__OpenBSD__) || defined (__APPLE__)
- 0,
- #endif
- AF_UNIX,
- "/tmp/socket"
- };
- strncpy (sockaddr_un.sun_path, socketname, sizeof (sockaddr_un.sun_path));
- #if defined (__OpenBSD__) || defined (__APPLE__)
- sockaddr_un.sun_len = SUN_LEN (&sockaddr_un);
- #endif
- if (unlink (sockaddr_un.sun_path))
- {
- if (errno != ENOENT)
- {
- error (1, errno, "%s", sockaddr_un.sun_path);
- }
- }
- if ((fd = socket (AF_UNIX, SOCK_DGRAM, 0)) == -1)
- {
- error (1, errno, "%s", sockaddr_un.sun_path);
- }
- if (bind (fd, (struct sockaddr *)(&sockaddr_un), sizeof (sockaddr_un)) == -1)
- {
- error (1, errno, "%s", sockaddr_un.sun_path);
- }
- if (chmod (sockaddr_un.sun_path, 0666) == -1)
- {
- error (1, errno, "%s", sockaddr_un.sun_path);
- }
- return (fd);
- }
- /*====================================================================*
- *
- * signed function (struct plc * plc, char const * socket);
- *
- * wait indefinitely for VS_HOST_ACTION messages; service the device
- * only; it will stop dead - like a bug! - on error;
- *
- *
- * Contributor(s):
- * Charles Maier <cmaier@qca.qualcomm.com>
- *
- *--------------------------------------------------------------------*/
- signed function (struct plc * plc, char const * socket)
- {
- struct channel * channel = (struct channel *)(plc->channel);
- struct message * message = (struct message *)(plc->message);
- #ifndef __GNUC__
- #pragma pack (push,1)
- #endif
- struct __packed vs_host_action_ind
- {
- struct ethernet_hdr ethernet;
- struct qualcomm_hdr qualcomm;
- uint8_t MACTION;
- uint8_t MAJOR_VERSION;
- uint8_t MINOR_VERSION;
- }
- * indicate = (struct vs_host_action_ind *) (message);
- #ifndef __GNUC__
- #pragma pack (pop)
- #endif
- byte buffer [3000];
- struct plctopology * plctopology = (struct plctopology *)(buffer);
- signed fd = opensocket (socket);
- char const * FactoryNVM = plc->NVM.name;
- char const * FactoryPIB = plc->PIB.name;
- signed action;
- signed status;
- memset (buffer, 0, sizeof (buffer));
- write (fd, MESSAGE, strlen (MESSAGE));
- while (!done)
- {
- status = ReadMME (plc, 0, (VS_HOST_ACTION | MMTYPE_IND));
- if (status < 0)
- {
- break;
- }
- if (status < 1)
- {
- PLCTopology (channel, message, plctopology);
- PLCTopologyPrint (plctopology);
- continue;
- }
- action = indicate->MACTION;
- memcpy (channel->peer, indicate->ethernet.OSA, sizeof (channel->peer));
- if (HostActionResponse (plc))
- {
- return (-1);
- }
- if (action == 0x00)
- {
- if (BootDevice2 (plc))
- {
- return (-1);
- }
- if (_anyset (plc->flags, PLC_FLASH_DEVICE))
- {
- FlashDevice2 (plc, (PLC_COMMIT_FORCE | PLC_COMMIT_NORESET | PLC_COMMIT_FACTPIB));
- }
- continue;
- }
- if (action == 0x01)
- {
- close (plc->NVM.file);
- if (ReadFirmware1 (plc))
- {
- return (-1);
- }
- if ((plc->NVM.file = open (plc->NVM.name = plc->nvm.name, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->NVM.name);
- }
- if (ResetDevice (plc))
- {
- return (-1);
- }
- continue;
- }
- if (action == 0x02)
- {
- close (plc->PIB.file);
- if (ReadParameters (plc))
- {
- return (-1);
- }
- if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->PIB.name);
- }
- if (ResetDevice (plc))
- {
- return (-1);
- }
- continue;
- }
- if (action == 0x03)
- {
- close (plc->PIB.file);
- if (ReadParameters (plc))
- {
- return (-1);
- }
- if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->PIB.name);
- }
- close (plc->NVM.file);
- if (ReadFirmware1 (plc))
- {
- return (-1);
- }
- if ((plc->NVM.file = open (plc->NVM.name = plc->nvm.name, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->NVM.name);
- }
- if (ResetDevice (plc))
- {
- return (-1);
- }
- continue;
- }
- if (action == 0x04)
- {
- if (InitDevice (plc))
- {
- return (-1);
- }
- continue;
- }
- if (action == 0x05)
- {
- close (plc->NVM.file);
- if ((plc->NVM.file = open (plc->NVM.name = FactoryNVM, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->NVM.name);
- }
- close (plc->PIB.file);
- if ((plc->PIB.file = open (plc->PIB.name = FactoryPIB, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->PIB.name);
- }
- if (ResetDevice (plc))
- {
- return (-1);
- }
- continue;
- }
- if (action == 0x06)
- {
- close (plc->PIB.file);
- if (ReadParameters (plc))
- {
- return (-1);
- }
- if ((plc->PIB.file = open (plc->PIB.name = plc->pib.name, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc->PIB.name);
- }
- continue;
- }
- error (0, ENOSYS, "Host Action 0x%02X", action);
- }
- close (fd);
- return (0);
- }
- /*====================================================================*
- *
- * int main (int argc, char const * argv[]);
- *
- * parse command line, populate plc structure and perform selected
- * operations; show help summary when asked; see getoptv and putoptv
- * to understand command line parsing and help summary display; see
- * plc.h for the definition of struct plc;
- *
- *
- *--------------------------------------------------------------------*/
- int main (int argc, char const * argv [])
- {
- extern struct channel channel;
- extern void terminate (signo_t);
- static char const * optv [] =
- {
- "dFi:n:N:p:P:qs:S:t:vw:x",
- "-N file -P file [-S file] [-n file] [-p file]",
- "Qualcomm Atheros PLC Host Daemon",
- "d\texecute in background as daemon",
- #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
- "n f\tread firmware from device into file (f)",
- "N f\tfirmware file is (f)",
- "p f\tread parameters from device into file (f)",
- "P f\tparameter file is (f)",
- "q\tquiet mode",
- "s f\tbroadcast event status on socket (f) [" SOCKETNAME "]",
- "S f\tsoftloader file is (f)",
- "t n\tread timeout is (n) milliseconds [" LITERAL (CHANNEL_TIMEOUT) "]",
- "v\tverbose mode",
- "w n\twakeup every (n) seconds [" LITERAL (PLC_LONGTIME) "]",
- "x\texit on error",
- (char const *) (0)
- };
- #include "../plc/plc.c"
- struct sigaction sa;
- char const * socketname = SOCKETNAME;
- signed c;
- if (getenv (PLCDEVICE))
- {
- #if defined (WINPCAP) || defined (LIBPCAP)
- channel.ifindex = atoi (getenv (PLCDEVICE));
- #else
- channel.ifname = strdup (getenv (PLCDEVICE));
- #endif
- }
- optind = 1;
- plc.timer = PLC_LONGTIME;
- while ((c = getoptv (argc, argv, optv)) != -1)
- {
- switch (c)
- {
- case 'd':
- _setbits (plc.flags, PLC_DAEMON);
- break;
- case 'i':
- #if defined (WINPCAP) || defined (LIBPCAP)
- channel.ifindex = atoi (optarg);
- #else
- channel.ifname = optarg;
- #endif
- break;
- case 'N':
- if (!checkfilename (optarg))
- {
- error (1, EINVAL, "%s", optarg);
- }
- if ((plc.NVM.file = open (plc.NVM.name = optarg, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc.NVM.name);
- }
- if (nvmfile (&plc.NVM))
- {
- error (1, errno, "Bad firmware file: %s", plc.NVM.name);
- }
- _setbits (plc.flags, PLC_WRITE_MAC);
- break;
- case 'n':
- if (!checkfilename (optarg))
- {
- error (1, EINVAL, "%s", optarg);
- }
- if ((plc.nvm.file = open (plc.nvm.name = optarg, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
- {
- error (1, errno, "%s", plc.nvm.name);
- }
- break;
- case 'P':
- if (!checkfilename (optarg))
- {
- error (1, EINVAL, "%s", optarg);
- }
- if ((plc.PIB.file = open (plc.PIB.name = optarg, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc.PIB.name);
- }
- if (pibfile (&plc.PIB))
- {
- error (1, errno, "Bad parameter file: %s", plc.PIB.name);
- }
- _setbits (plc.flags, PLC_WRITE_PIB);
- break;
- case 'p':
- if (!checkfilename (optarg))
- {
- error (1, EINVAL, "%s", optarg);
- }
- if ((plc.pib.file = open (plc.pib.name = optarg, O_BINARY|O_CREAT|O_RDWR|O_TRUNC, FILE_FILEMODE)) == -1)
- {
- error (1, errno, "%s", plc.pib.name);
- }
- break;
- case 'q':
- _setbits (channel.flags, CHANNEL_SILENCE);
- _setbits (plc.flags, PLC_SILENCE);
- break;
- case 's':
- break;
- case 'S':
- if (!checkfilename (optarg))
- {
- error (1, EINVAL, "%s", optarg);
- }
- if ((plc.CFG.file = open (plc.CFG.name = optarg, O_BINARY|O_RDONLY)) == -1)
- {
- error (1, errno, "%s", plc.CFG.name);
- }
- if (nvmfile (&plc.CFG))
- {
- error (1, errno, "Bad firmware file: %s", plc.CFG.name);
- }
- _setbits (plc.flags, PLC_FLASH_DEVICE);
- break;
- case 't':
- channel.timeout = (signed)(uintspec (optarg, 0, UINT_MAX));
- break;
- case 'v':
- _setbits (channel.flags, CHANNEL_VERBOSE);
- _setbits (plc.flags, PLC_VERBOSE);
- break;
- case 'w':
- plc.timer = (unsigned)(uintspec (optarg, 1, 3600));
- break;
- case 'x':
- _setbits (plc.flags, PLC_BAILOUT);
- break;
- default:
- break;
- }
- }
- argc -= optind;
- argv += optind;
- if (argc)
- {
- error (1, ENOTSUP, ERROR_TOOMANY);
- }
- if (plc.NVM.file == -1)
- {
- error (1, ECANCELED, "No host NVM file named");
- }
- if (plc.PIB.file == -1)
- {
- error (1, ECANCELED, "No host PIB file named");
- }
- if (plc.nvm.file == -1)
- {
- error (1, ECANCELED, "No user NVM file named");
- }
- if (plc.pib.file == -1)
- {
- error (1, ECANCELED, "No user PIB file named");
- }
- if (plc.CFG.file == -1)
- {
- if (_anyset (plc.flags, PLC_FLASH_DEVICE))
- {
- error (1, ECANCELED, "No Softloader file named");
- }
- }
- #ifndef WIN32
- if (_anyset (plc.flags, PLC_DAEMON))
- {
- pid_t pid = fork ();
- if (pid < 0)
- {
- error (1, errno, "Can't start daemon");
- }
- if (pid > 0)
- {
- exit (0);
- }
- }
- memset (&sa, 0, sizeof (struct sigaction));
- sa.sa_handler = terminate;
- sigaction (SIGTERM, &sa, (struct sigaction *)(0));
- sigaction (SIGQUIT, &sa, (struct sigaction *)(0));
- sigaction (SIGTSTP, &sa, (struct sigaction *)(0));
- sigaction (SIGINT, &sa, (struct sigaction *)(0));
- sigaction (SIGHUP, &sa, (struct sigaction *)(0));
- #endif
- openchannel (&channel);
- if (!(plc.message = malloc (sizeof (* plc.message))))
- {
- error (1, errno, PLC_NOMEMORY);
- }
- function (&plc, socketname);
- free (plc.message);
- closechannel (&channel);
- exit (0);
- }
- </pre>
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