arlan-proc.c

linux-2.6.15.6

		retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
	else
	{
		*lenp = 0;
		return -1;
	}
	return retv;
}


static int arlan_sysctl_info161719(ctl_table * ctl, int write, struct file *filp,
			    void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int i;
	int retv, pos, devnum;
	struct arlan_private *priva = NULL;

	pos = 0;
	devnum = ctl->procname[5] - '0';
	if (arlan_device[devnum] == NULL)
	{
		pos += sprintf(arlan_drive_info + pos, "No device found here \n");
		goto final;
	}
	else
		priva = arlan_device[devnum]->priv;
	if (priva == NULL)
	{
		printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
		return -1;
	}
	memcpy_fromio(priva->conf, priva->card, sizeof(struct arlan_shmem));
	SARLUCN(_16, 0xC0);
	SARLUCN(_17, 0x6A);
	SARLUCN(_18, 14);
	SARLUCN(_19, 0x86);
	SARLUCN(_21, 0x3fd);

final:
	*lenp = pos;
	retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
	return retv;
}

static int arlan_sysctl_infotxRing(ctl_table * ctl, int write, struct file *filp,
			    void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int i;
	int retv, pos, devnum;
	struct arlan_private *priva = NULL;

	pos = 0;
	devnum = ctl->procname[5] - '0';
	if (arlan_device[devnum] == NULL)
	{
		  pos += sprintf(arlan_drive_info + pos, "No device found here \n");
		  goto final;
	}
	else
		priva = arlan_device[devnum]->priv;
	if (priva == NULL)
	{
		printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
		return -1;
	}
	memcpy_fromio(priva->conf, priva->card, sizeof(struct arlan_shmem));
	SARLBNpln(u_char, txBuffer, 0x800);
final:
	*lenp = pos;
	retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
	return retv;
}

static int arlan_sysctl_inforxRing(ctl_table * ctl, int write, struct file *filp,
			    void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int i;
	int retv, pos, devnum;
	struct arlan_private *priva = NULL;

	pos = 0;
	devnum = ctl->procname[5] - '0';
	if (arlan_device[devnum] == NULL)
	{
		  pos += sprintf(arlan_drive_info + pos, "No device found here \n");
		  goto final;
	} else
		priva = arlan_device[devnum]->priv;
	if (priva == NULL)
	{
		printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
		return -1;
	}
	memcpy_fromio(priva->conf, priva->card, sizeof(struct arlan_shmem));
	SARLBNpln(u_char, rxBuffer, 0x800);
final:
	*lenp = pos;
	retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
	return retv;
}

static int arlan_sysctl_info18(ctl_table * ctl, int write, struct file *filp,
			void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int i;
	int retv, pos, devnum;
	struct arlan_private *priva = NULL;

	pos = 0;
	devnum = ctl->procname[5] - '0';
	if (arlan_device[devnum] == NULL)
	{
		pos += sprintf(arlan_drive_info + pos, "No device found here \n");
		goto final;
	}
	else
		priva = arlan_device[devnum]->priv;
	if (priva == NULL)
	{
		printk(KERN_WARNING " Could not find the device private in arlan procsys, bad\n ");
		return -1;
	}
	memcpy_fromio(priva->conf, priva->card, sizeof(struct arlan_shmem));
	SARLBNpln(u_char, _18, 0x800);

final:
	*lenp = pos;
	retv = proc_dostring(ctl, write, filp, buffer, lenp, ppos);
	return retv;
}


#endif				/* #ifdef ARLAN_PROC_SHM_DUMP */


static char conf_reset_result[200];

static int arlan_configure(ctl_table * ctl, int write, struct file *filp,
		    void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int pos = 0;
	int devnum = ctl->procname[6] - '0';
	struct arlan_private *priv;

	if (devnum < 0 || devnum > MAX_ARLANS - 1)
	{
		  printk(KERN_WARNING "too strange devnum in procfs parse\n ");
		  return -1;
	}
	else if (arlan_device[devnum] != NULL)
	{
		  priv = arlan_device[devnum]->priv;

		  arlan_command(arlan_device[devnum], ARLAN_COMMAND_CLEAN_AND_CONF);
	}
	else
		return -1;

	*lenp = pos;
	return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
}

static int arlan_sysctl_reset(ctl_table * ctl, int write, struct file *filp,
		       void __user *buffer, size_t * lenp, loff_t *ppos)
{
	int pos = 0;
	int devnum = ctl->procname[5] - '0';
	struct arlan_private *priv;

	if (devnum < 0 || devnum > MAX_ARLANS - 1)
	{
		  printk(KERN_WARNING "too strange devnum in procfs parse\n ");
		  return -1;
	}
	else if (arlan_device[devnum] != NULL)
	{
		priv = arlan_device[devnum]->priv;
		arlan_command(arlan_device[devnum], ARLAN_COMMAND_CLEAN_AND_RESET);

	} else
		return -1;
	*lenp = pos + 3;
	return proc_dostring(ctl, write, filp, buffer, lenp, ppos);
}


/* Place files in /proc/sys/dev/arlan */
#define CTBLN(num,card,nam) \
        { .ctl_name = num,\
          .procname = #nam,\
          .data = &(arlan_conf[card].nam),\
          .maxlen = sizeof(int), .mode = 0600, .proc_handler = &proc_dointvec}
#ifdef ARLAN_DEBUGGING

#define ARLAN_PROC_DEBUG_ENTRIES \
        { .ctl_name = 48, .procname = "entry_exit_debug",\
          .data = &arlan_entry_and_exit_debug,\
          .maxlen = sizeof(int), .mode = 0600, .proc_handler = &proc_dointvec},\
	{ .ctl_name = 49, .procname = "debug", .data = &arlan_debug,\
          .maxlen = sizeof(int), .mode = 0600, .proc_handler = &proc_dointvec},
#else 
#define ARLAN_PROC_DEBUG_ENTRIES
#endif

#define ARLAN_SYSCTL_TABLE_TOTAL(cardNo)\
	CTBLN(1,cardNo,spreadingCode),\
	CTBLN(2,cardNo, channelNumber),\
	CTBLN(3,cardNo, scramblingDisable),\
	CTBLN(4,cardNo, txAttenuation),\
	CTBLN(5,cardNo, systemId), \
	CTBLN(6,cardNo, maxDatagramSize),\
	CTBLN(7,cardNo, maxFrameSize),\
	CTBLN(8,cardNo, maxRetries),\
	CTBLN(9,cardNo, receiveMode),\
	CTBLN(10,cardNo, priority),\
	CTBLN(11,cardNo, rootOrRepeater),\
	CTBLN(12,cardNo, SID),\
	CTBLN(13,cardNo, registrationMode),\
	CTBLN(14,cardNo, registrationFill),\
	CTBLN(15,cardNo, localTalkAddress),\
	CTBLN(16,cardNo, codeFormat),\
	CTBLN(17,cardNo, numChannels),\
	CTBLN(18,cardNo, channel1),\
	CTBLN(19,cardNo, channel2),\
	CTBLN(20,cardNo, channel3),\
	CTBLN(21,cardNo, channel4),\
	CTBLN(22,cardNo, txClear),\
	CTBLN(23,cardNo, txRetries),\
	CTBLN(24,cardNo, txRouting),\
	CTBLN(25,cardNo, txScrambled),\
	CTBLN(26,cardNo, rxParameter),\
	CTBLN(27,cardNo, txTimeoutMs),\
	CTBLN(28,cardNo, waitCardTimeout),\
	CTBLN(29,cardNo, channelSet), \
	{.ctl_name = 30, .procname = "name",\
	 .data = arlan_conf[cardNo].siteName,\
	 .maxlen = 16, .mode = 0600, .proc_handler = &proc_dostring},\
	CTBLN(31,cardNo,waitTime),\
	CTBLN(32,cardNo,lParameter),\
	CTBLN(33,cardNo,_15),\
	CTBLN(34,cardNo,headerSize),\
	CTBLN(36,cardNo,tx_delay_ms),\
	CTBLN(37,cardNo,retries),\
	CTBLN(38,cardNo,ReTransmitPacketMaxSize),\
	CTBLN(39,cardNo,waitReTransmitPacketMaxSize),\
	CTBLN(40,cardNo,fastReTransCount),\
	CTBLN(41,cardNo,driverRetransmissions),\
	CTBLN(42,cardNo,txAckTimeoutMs),\
	CTBLN(43,cardNo,registrationInterrupts),\
	CTBLN(44,cardNo,hardwareType),\
	CTBLN(45,cardNo,radioType),\
	CTBLN(46,cardNo,writeEEPROM),\
	CTBLN(47,cardNo,writeRadioType),\
	ARLAN_PROC_DEBUG_ENTRIES\
	CTBLN(50,cardNo,in_speed),\
	CTBLN(51,cardNo,out_speed),\
	CTBLN(52,cardNo,in_speed10),\
	CTBLN(53,cardNo,out_speed10),\
	CTBLN(54,cardNo,in_speed_max),\
	CTBLN(55,cardNo,out_speed_max),\
	CTBLN(56,cardNo,measure_rate),\
	CTBLN(57,cardNo,pre_Command_Wait),\
	CTBLN(58,cardNo,rx_tweak1),\
	CTBLN(59,cardNo,rx_tweak2),\
	CTBLN(60,cardNo,tx_queue_len),\



static ctl_table arlan_conf_table0[] =
{
	ARLAN_SYSCTL_TABLE_TOTAL(0)

#ifdef ARLAN_PROC_SHM_DUMP
	{
		.ctl_name	= 150,
		.procname	= "arlan0-txRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_infotxRing,
	},
	{
		.ctl_name	= 151,
		.procname	= "arlan0-rxRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_inforxRing,
	},
	{
		.ctl_name	= 152,
		.procname	= "arlan0-18",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info18,
	},
	{
		.ctl_name	= 153,
		.procname	= "arlan0-ring",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info161719,
	},
	{
		.ctl_name	= 154,
		.procname	= "arlan0-shm-cpy",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info,
	},
#endif
	{
		.ctl_name	= 155,
		.procname	= "config0",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_configure
	},
	{
		.ctl_name	= 156,
		.procname	= "reset0",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_reset,
	},
	{ .ctl_name = 0 }
};

static ctl_table arlan_conf_table1[] =
{

	ARLAN_SYSCTL_TABLE_TOTAL(1)

#ifdef ARLAN_PROC_SHM_DUMP
	{
		.ctl_name	= 150,
		.procname	= "arlan1-txRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_infotxRing,
	},
	{
		.ctl_name	= 151,
		.procname	= "arlan1-rxRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_inforxRing,
	},
	{
		.ctl_name	= 152,
		.procname	= "arlan1-18",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info18,
	},
	{
		.ctl_name	= 153,
		.procname	= "arlan1-ring",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info161719,
	},
	{
		.ctl_name	= 154,
		.procname	= "arlan1-shm-cpy",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info,
	},
#endif
	{
		.ctl_name	= 155,
		.procname	= "config1",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_configure,
	},
	{
		.ctl_name	= 156,
		.procname	= "reset1",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_reset,
	},
	{ .ctl_name = 0 }
};

static ctl_table arlan_conf_table2[] =
{

	ARLAN_SYSCTL_TABLE_TOTAL(2)

#ifdef ARLAN_PROC_SHM_DUMP
	{
		.ctl_name	= 150,
		.procname	= "arlan2-txRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_infotxRing,
	},
	{
		.ctl_name	= 151,
		.procname	= "arlan2-rxRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_inforxRing,
	},
	{
		.ctl_name	= 152,
		.procname	= "arlan2-18",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info18,
	},
	{
		.ctl_name	= 153,
		.procname	= "arlan2-ring",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info161719,
	},
	{
		.ctl_name	= 154,
		.procname	= "arlan2-shm-cpy",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info,
	},
#endif
	{
		.ctl_name	= 155,
		.procname	= "config2",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_configure,
	},
	{
		.ctl_name	= 156,
		.procname	= "reset2",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_reset,
	},
	{ .ctl_name = 0 }
};

static ctl_table arlan_conf_table3[] =
{

	ARLAN_SYSCTL_TABLE_TOTAL(3)

#ifdef ARLAN_PROC_SHM_DUMP
	{
		.ctl_name	= 150,
		.procname	= "arlan3-txRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_infotxRing,
	},
	{
		.ctl_name	= 151,
		.procname	= "arlan3-rxRing",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_inforxRing,
	},
	{
		.ctl_name	= 152,
		.procname	= "arlan3-18",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info18,
	},
	{
		.ctl_name	= 153,
		.procname	= "arlan3-ring",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info161719,
	},
	{
		.ctl_name	= 154,
		.procname	= "arlan3-shm-cpy",
		.data		= &arlan_drive_info,
		.maxlen		= ARLAN_STR_SIZE,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_info,
	},
#endif
	{
		.ctl_name	= 155,
		.procname	= "config3",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_configure,
	},
	{
		.ctl_name	= 156,
		.procname	= "reset3",
		.data		= &conf_reset_result,
		.maxlen		= 100,
		.mode		= 0400,
		.proc_handler	= &arlan_sysctl_reset,
	},
	{ .ctl_name = 0 }
};



static ctl_table arlan_table[] =
{
	{
		.ctl_name	= 0,
		.procname	= "arlan0",
		.maxlen		= 0,
		.mode		= 0600,
		.child		= arlan_conf_table0,
	},
	{
		.ctl_name	= 0,
		.procname	= "arlan1",
		.maxlen		= 0,
		.mode		= 0600,
		.child		= arlan_conf_table1,
	},
	{
		.ctl_name	= 0,
		.procname	= "arlan2",
		.maxlen		= 0,
		.mode		= 0600,
		.child		= arlan_conf_table2,
	},
	{
		.ctl_name	= 0,
		.procname	= "arlan3",
		.maxlen		= 0,
		.mode		= 0600,
		.child		= arlan_conf_table3,
	},
	{ .ctl_name = 0 }
};

#else

static ctl_table arlan_table[MAX_ARLANS + 1] =
{
	{ .ctl_name = 0 }
};
#endif
#else

static ctl_table arlan_table[MAX_ARLANS + 1] =
{
	{ .ctl_name = 0 }
};
#endif


// static int mmtu = 1234;

static ctl_table arlan_root_table[] =
{
	{
		.ctl_name	= 254,
		.procname	= "arlan",
		.maxlen		= 0,
		.mode		= 0555,
		.child		= arlan_table,
	},
	{ .ctl_name = 0 }
};

/* Make sure that /proc/sys/dev is there */
//static ctl_table arlan_device_root_table[] =
//{
//	{CTL_DEV, "dev", NULL, 0, 0555, arlan_root_table},
//	{0}
//};


#ifdef CONFIG_PROC_FS
static struct ctl_table_header *arlan_device_sysctl_header;

int __init init_arlan_proc(void)
{

	int i = 0;
	if (arlan_device_sysctl_header)
		return 0;
	for (i = 0; i < MAX_ARLANS && arlan_device[i]; i++)
		arlan_table[i].ctl_name = i + 1;
	arlan_device_sysctl_header = register_sysctl_table(arlan_root_table, 0);
	if (!arlan_device_sysctl_header)
		return -1;

	return 0;

}

void __exit cleanup_arlan_proc(void)
{
	unregister_sysctl_table(arlan_device_sysctl_header);
	arlan_device_sysctl_header = NULL;

}
#endif