/******************************************************************************* * Agere Systems Inc. * Wireless device driver for Linux (wlags49). * * Copyright (c) 1998-2003 Agere Systems Inc. * All rights reserved. * http://www.agere.com * * Initially developed by TriplePoint, Inc. * http://www.triplepoint.com * *------------------------------------------------------------------------------ * * This file defines routines required to parse configuration parameters * listed in a config file, if that config file exists. * *------------------------------------------------------------------------------ * * SOFTWARE LICENSE * * This software is provided subject to the following terms and conditions, * which you should read carefully before using the software. Using this * software indicates your acceptance of these terms and conditions. If you do * not agree with these terms and conditions, do not use the software. * * Copyright © 2003 Agere Systems Inc. * All rights reserved. * * Redistribution and use in source or binary forms, with or without * modifications, are permitted 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 as comments in the code as * well as in the documentation and/or other materials provided with the * distribution. * * . 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 Agere Systems Inc. nor the names of the contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * Disclaimer * * THIS SOFTWARE IS PROVIDED “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, INFRINGEMENT AND THE IMPLIED WARRANTIES OF * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. ANY * USE, MODIFICATION OR DISTRIBUTION OF THIS SOFTWARE IS SOLELY AT THE USERS OWN * RISK. IN NO EVENT SHALL AGERE SYSTEMS INC. 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, INCLUDING, BUT NOT LIMITED TO, 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. * ******************************************************************************/ /* Only include this file if USE_PROFILE is defined */ #ifdef USE_PROFILE /******************************************************************************* * constant definitions ******************************************************************************/ /* Allow support for calling system fcns to parse config file */ #define __KERNEL_SYSCALLS__ /******************************************************************************* * include files ******************************************************************************/ #include #include #include #include #include #include #define BIN_DL 1 #include #include /* #include */ #include #include #include #include #include #include /******************************************************************************* * global variables ******************************************************************************/ /* Definition needed to prevent unresolved external in unistd.h */ static int errno; #if DBG extern p_u32 DebugFlag; extern dbg_info_t *DbgInfo; #endif int parse_yes_no(char *value); int parse_yes_no(char *value) { int rc = 0; /* default to NO for invalid parameters */ if (strlen(value) == 1) { if ((value[0] | ('Y'^'y')) == 'y') rc = 1; /* } else { */ /* this should not be debug time info, it is an enduser data entry error ;? */ /* DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MICROWAVE_ROBUSTNESS); */ } return rc; } /* parse_yes_no */ /******************************************************************************* * parse_config() ******************************************************************************* * * DESCRIPTION: * * This function opens the device's config file and parses the options from * it, so that it can properly configure itself. If no configuration file * or configuration is present, then continue to use the options already * parsed from config.opts or wireless.opts. * * PARAMETERS: * * dev - a pointer to the device's net_device structure * * RETURNS: * * N/A * ******************************************************************************/ void parse_config(struct net_device *dev) { int file_desc; #if 0 /* BIN_DL */ int rc; char *cp = NULL; #endif /* BIN_DL */ char buffer[MAX_LINE_SIZE]; char filename[MAX_LINE_SIZE]; mm_segment_t fs; struct wl_private *wvlan_config = NULL; ENCSTRCT sEncryption; /*------------------------------------------------------------------------*/ DBG_FUNC("parse_config"); DBG_ENTER(DbgInfo); /* Get the wavelan specific info for this device */ wvlan_config = dev->priv; if (wvlan_config == NULL) { DBG_ERROR(DbgInfo, "Wavelan specific info struct not present?\n"); return; } /* setup the default encryption string */ strcpy(wvlan_config->szEncryption, DEF_CRYPT_STR); /* Obtain a user-space process context, storing the original context */ fs = get_fs(); set_fs(get_ds()); /* Determine the filename for this device and attempt to open it */ sprintf(filename, "%s%s", ROOT_CONFIG_FILENAME, dev->name); file_desc = open(filename, O_RDONLY, 0); if (file_desc != -1) { DBG_TRACE(DbgInfo, "Wireless config file found. Parsing options...\n"); /* Read out the options */ while (readline(file_desc, buffer)) translate_option(buffer, wvlan_config); /* Close the file */ close(file_desc); /* ;?even if file_desc == -1 ??? */ } else { DBG_TRACE(DbgInfo, "No iwconfig file found for this device; " "config.opts or wireless.opts will be used\n"); } /* Return to the original context */ set_fs(fs); /* convert the WEP keys, if read in as key1, key2, type of data */ if (wvlan_config->EnableEncryption) { memset(&sEncryption, 0, sizeof(sEncryption)); wl_wep_decode(CRYPT_CODE, &sEncryption, wvlan_config->szEncryption); /* the Linux driver likes to use 1-4 for the key IDs, and then convert to 0-3 when sending to the card. The Windows code base used 0-3 in the API DLL, which was ported to Linux. For the sake of the user experience, we decided to keep 0-3 as the numbers used in the DLL; and will perform the +1 conversion here. We could have converted the entire Linux driver, but this is less obtrusive. This may be a "todo" to convert the whole driver */ sEncryption.wEnabled = wvlan_config->EnableEncryption; sEncryption.wTxKeyID = wvlan_config->TransmitKeyID - 1; memcpy(&sEncryption.EncStr, &wvlan_config->DefaultKeys, sizeof(CFG_DEFAULT_KEYS_STRCT)); memset(wvlan_config->szEncryption, 0, sizeof(wvlan_config->szEncryption)); wl_wep_code(CRYPT_CODE, wvlan_config->szEncryption, &sEncryption, sizeof(sEncryption)); } /* decode the encryption string for the call to wl_commit() */ wl_wep_decode(CRYPT_CODE, &sEncryption, wvlan_config->szEncryption); wvlan_config->TransmitKeyID = sEncryption.wTxKeyID + 1; wvlan_config->EnableEncryption = sEncryption.wEnabled; memcpy(&wvlan_config->DefaultKeys, &sEncryption.EncStr, sizeof(CFG_DEFAULT_KEYS_STRCT)); #if 0 /* BIN_DL */ /* Obtain a user-space process context, storing the original context */ fs = get_fs(); set_fs(get_ds()); /* ;?just to fake something */ strcpy(/*wvlan_config->fw_image_*/filename, "/etc/agere/fw.bin"); file_desc = open(/*wvlan_config->fw_image_*/filename, 0, 0); if (file_desc == -1) { DBG_ERROR(DbgInfo, "No image file found\n"); } else { DBG_TRACE(DbgInfo, "F/W image file found\n"); #define DHF_ALLOC_SIZE 96000 /* just below 96K, let's hope it suffices for now and for the future */ cp = vmalloc(DHF_ALLOC_SIZE); if (cp == NULL) { DBG_ERROR(DbgInfo, "error in vmalloc\n"); } else { rc = read(file_desc, cp, DHF_ALLOC_SIZE); if (rc == DHF_ALLOC_SIZE) { DBG_ERROR(DbgInfo, "buffer too small, %d\n", DHF_ALLOC_SIZE); } else if (rc > 0) { DBG_TRACE(DbgInfo, "read O.K.: %d bytes %.12s\n", rc, cp); rc = read(file_desc, &cp[rc], 1); if (rc == 0) DBG_TRACE(DbgInfo, "no more to read\n"); } if (rc != 0) { DBG_ERROR(DbgInfo, "file not read in one swoop or other error"\ ", give up, too complicated, rc = %0X\n", rc); } vfree(cp); } close(file_desc); } set_fs(fs); /* Return to the original context */ #endif /* BIN_DL */ DBG_LEAVE(DbgInfo); return; } /* parse_config */ /******************************************************************************* * readline() ******************************************************************************* * * DESCRIPTION: * * This function reads in data from a given file one line at a time, * converting the detected newline character '\n' to a null '\0'. Note that * the file descriptor must be valid before calling this function. * * PARAMETERS: * * filedesc - the file descriptor for the open configuration file * buffer - a buffer pointer, passed in by the caller, to which the * line will be stored. * * RETURNS: * * the number of bytes read * -1 on error * ******************************************************************************/ int readline(int filedesc, char *buffer) { int result = -1; int bytes_read = 0; /*------------------------------------------------------------------------*/ /* Make sure the file descriptor is good */ if (filedesc != -1) { /* Read in from the file byte by byte until a newline is reached */ while ((result = read(filedesc, &buffer[bytes_read], 1)) == 1) { if (buffer[bytes_read] == '\n') { buffer[bytes_read] = '\0'; bytes_read++; break; } bytes_read++; } } /* Return the number of bytes read */ if (result == -1) return result; else return bytes_read; } /* readline */ /*============================================================================*/ /******************************************************************************* * translate_option() ******************************************************************************* * * DESCRIPTION: * * This function takes a line read in from the config file and parses out * the key/value pairs. It then determines which key has been parsed and sets * the card's configuration based on the value given. * * PARAMETERS: * * buffer - a buffer containing a line to translate * config - a pointer to the device's private adapter structure * * RETURNS: * * N/A * ******************************************************************************/ void translate_option(char *buffer, struct wl_private *lp) { unsigned int value_convert = 0; int string_length = 0; char *key = NULL; char *value = NULL; u_char mac_value[ETH_ALEN]; /*------------------------------------------------------------------------*/ DBG_FUNC("translate_option"); if (buffer == NULL || lp == NULL) { DBG_ERROR(DbgInfo, "Config file buffer and/or wavelan buffer ptr NULL\n"); return; } ParseConfigLine(buffer, &key, &value); if (key == NULL || value == NULL) return; /* Determine which key it is and perform the appropriate action */ /* Configuration parameters used in all scenarios */ #if DBG /* handle DebugFlag as early as possible so it starts its influence as early * as possible */ if (strcmp(key, PARM_NAME_DEBUG_FLAG) == 0) { if (DebugFlag == ~0) { /* if DebugFlag is not specified on the command line */ if (DbgInfo->DebugFlag == 0) { /* if pc_debug did not set DebugFlag (i.e.pc_debug is * not specified or specified outside the 4-8 range */ DbgInfo->DebugFlag |= DBG_DEFAULTS; } } else { DbgInfo->DebugFlag = simple_strtoul(value, NULL, 0); /* ;?DebugFlag; */ } DbgInfo->DebugFlag = simple_strtoul(value, NULL, 0); /* ;?Delete ASAP */ } #endif /* DBG */ if (strcmp(key, PARM_NAME_AUTH_KEY_MGMT_SUITE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_AUTH_KEY_MGMT_SUITE, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_AUTH_KEY_MGMT_SUITE) || (value_convert <= PARM_MAX_AUTH_KEY_MGMT_SUITE)) lp->AuthKeyMgmtSuite = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_AUTH_KEY_MGMT_SUITE); } else if (strcmp(key, PARM_NAME_BRSC_2GHZ) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_BRSC_2GHZ, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_BRSC) || (value_convert <= PARM_MAX_BRSC)) lp->brsc[0] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_BRSC_2GHZ); } else if (strcmp(key, PARM_NAME_BRSC_5GHZ) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_BRSC_5GHZ, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_BRSC) || (value_convert <= PARM_MAX_BRSC)) lp->brsc[1] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_BRSC_5GHZ); } else if ((strcmp(key, PARM_NAME_DESIRED_SSID) == 0) || (strcmp(key, PARM_NAME_OWN_SSID) == 0)) { DBG_TRACE(DbgInfo, "SSID, value: %s\n", value); memset(lp->NetworkName, 0, (PARM_MAX_NAME_LEN + 1)); /* Make sure the value isn't too long */ string_length = strlen(value); if (string_length > PARM_MAX_NAME_LEN) { DBG_WARNING(DbgInfo, "SSID too long; will be truncated\n"); string_length = PARM_MAX_NAME_LEN; } memcpy(lp->NetworkName, value, string_length); } #if 0 else if (strcmp(key, PARM_NAME_DOWNLOAD_FIRMWARE) == 0) { DBG_TRACE(DbgInfo, "DOWNLOAD_FIRMWARE, value: %s\n", value); memset(lp->fw_image_filename, 0, (MAX_LINE_SIZE + 1)); /* Make sure the value isn't too long */ string_length = strlen(value); if (string_length > MAX_LINE_SIZE) DBG_WARNING(DbgInfo, "F/W image file name too long; will be ignored\n"); else memcpy(lp->fw_image_filename, value, string_length); } #endif else if (strcmp(key, PARM_NAME_ENABLE_ENCRYPTION) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_ENABLE_ENCRYPTION, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_ENABLE_ENCRYPTION) && (value_convert <= PARM_MAX_ENABLE_ENCRYPTION)) lp->EnableEncryption = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_ENABLE_ENCRYPTION); } else if (strcmp(key, PARM_NAME_ENCRYPTION) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_ENCRYPTION, value); memset(lp->szEncryption, 0, sizeof(lp->szEncryption)); /* Make sure the value isn't too long */ string_length = strlen(value); if (string_length > sizeof(lp->szEncryption)) { DBG_WARNING(DbgInfo, "%s too long; will be truncated\n", PARM_NAME_ENCRYPTION); string_length = sizeof(lp->szEncryption); } memcpy(lp->szEncryption, value, string_length); } else if (strcmp(key, PARM_NAME_KEY1) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_KEY1, value); if (is_valid_key_string(value)) { memset(lp->DefaultKeys.key[0].key, 0, MAX_KEY_SIZE); key_string2key(value, &lp->DefaultKeys.key[0]); } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY1); } } else if (strcmp(key, PARM_NAME_KEY2) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_KEY2, value); if (is_valid_key_string(value)) { memset(lp->DefaultKeys.key[1].key, 0, MAX_KEY_SIZE); key_string2key(value, &lp->DefaultKeys.key[1]); } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY2); } } else if (strcmp(key, PARM_NAME_KEY3) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_KEY3, value); if (is_valid_key_string(value)) { memset(lp->DefaultKeys.key[2].key, 0, MAX_KEY_SIZE); key_string2key(value, &lp->DefaultKeys.key[2]); } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY3); } } else if (strcmp(key, PARM_NAME_KEY4) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_KEY4, value); if (is_valid_key_string(value)) { memset(lp->DefaultKeys.key[3].key, 0, MAX_KEY_SIZE); key_string2key(value, &lp->DefaultKeys.key[3]); } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_KEY4); } } /* New Parameters for WARP */ else if (strcmp(key, PARM_NAME_LOAD_BALANCING) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_LOAD_BALANCING, value); lp->loadBalancing = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MEDIUM_DISTRIBUTION) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MEDIUM_DISTRIBUTION, value); lp->mediumDistribution = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MICROWAVE_ROBUSTNESS) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MICROWAVE_ROBUSTNESS, value); lp->MicrowaveRobustness = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MULTICAST_RATE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_RATE, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_MULTICAST_RATE) && (value_convert <= PARM_MAX_MULTICAST_RATE)) lp->MulticastRate[0] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MULTICAST_RATE); } else if (strcmp(key, PARM_NAME_OWN_CHANNEL) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_CHANNEL, value); value_convert = simple_strtoul(value, NULL, 0); if (wl_is_a_valid_chan(value_convert)) { if (value_convert > 14) value_convert = value_convert | 0x100; lp->Channel = value_convert; } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_CHANNEL); } } else if (strcmp(key, PARM_NAME_OWN_NAME) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_NAME, value); memset(lp->StationName, 0, (PARM_MAX_NAME_LEN + 1)); /* Make sure the value isn't too long */ string_length = strlen(value); if (string_length > PARM_MAX_NAME_LEN) { DBG_WARNING(DbgInfo, "%s too long; will be truncated\n", PARM_NAME_OWN_NAME); string_length = PARM_MAX_NAME_LEN; } memcpy(lp->StationName, value, string_length); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->RTSThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD); } else if (strcmp(key, PARM_NAME_SRSC_2GHZ) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_SRSC_2GHZ, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_SRSC) || (value_convert <= PARM_MAX_SRSC)) lp->srsc[0] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_SRSC_2GHZ); } else if (strcmp(key, PARM_NAME_SRSC_5GHZ) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_SRSC_5GHZ, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_SRSC) || (value_convert <= PARM_MAX_SRSC)) lp->srsc[1] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_SRSC_5GHZ); } else if (strcmp(key, PARM_NAME_SYSTEM_SCALE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_SYSTEM_SCALE, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_SYSTEM_SCALE) && (value_convert <= PARM_MAX_SYSTEM_SCALE)) lp->DistanceBetweenAPs = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_SYSTEM_SCALE); } else if (strcmp(key, PARM_NAME_TX_KEY) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_KEY, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_KEY) && (value_convert <= PARM_MAX_TX_KEY)) lp->TransmitKeyID = simple_strtoul(value, NULL, 0); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_KEY); } else if (strcmp(key, PARM_NAME_TX_RATE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->TxRateControl[0] = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE); } else if (strcmp(key, PARM_NAME_TX_POW_LEVEL) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_POW_LEVEL, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_POW_LEVEL) || (value_convert <= PARM_MAX_TX_POW_LEVEL)) lp->txPowLevel = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_POW_LEVEL); } /* Need to add? : Country code, Short/Long retry */ /* Configuration parameters specific to STA mode */ #if 1 /* ;? (HCF_TYPE) & HCF_TYPE_STA */ /* ;?seems reasonable that even an AP-only driver could afford this small additional footprint */ if (CNV_INT_TO_LITTLE(lp->hcfCtx.IFB_FWIdentity.comp_id) == COMP_ID_FW_STA) { /* ;?should we return an error status in AP mode */ if (strcmp(key, PARM_NAME_PORT_TYPE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_PORT_TYPE, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert == PARM_MIN_PORT_TYPE) || (value_convert == PARM_MAX_PORT_TYPE)) lp->PortType = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PORT_TYPE); } else if (strcmp(key, PARM_NAME_PM_ENABLED) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_PM_ENABLED, value); value_convert = simple_strtoul(value, NULL, 0); /* ;? how about wl_main.c containing * VALID_PARAM(PARM_PM_ENABLED <= WVLAN_PM_STATE_STANDARD || * (PARM_PM_ENABLED & 0x7FFF) <= WVLAN_PM_STATE_STANDARD); */ if ((value_convert & 0x7FFF) <= PARM_MAX_PM_ENABLED) { lp->PMEnabled = value_convert; } else { DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PM_ENABLED); /* ;?this is a data entry error, hence not a DBG_WARNING */ } } else if (strcmp(key, PARM_NAME_CREATE_IBSS) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_CREATE_IBSS, value); lp->CreateIBSS = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MULTICAST_RX) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_RX, value); lp->MulticastReceive = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MAX_SLEEP) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MAX_SLEEP, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= 0) && (value_convert <= 65535)) lp->MaxSleepDuration = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_MAX_SLEEP); } else if (strcmp(key, PARM_NAME_NETWORK_ADDR) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_NETWORK_ADDR, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->MACAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_NETWORK_ADDR); } else if (strcmp(key, PARM_NAME_AUTHENTICATION) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_AUTHENTICATION, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_AUTHENTICATION) && (value_convert <= PARM_MAX_AUTHENTICATION)) lp->authentication = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_AUTHENTICATION); } else if (strcmp(key, PARM_NAME_OWN_ATIM_WINDOW) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_ATIM_WINDOW, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_OWN_ATIM_WINDOW) && (value_convert <= PARM_MAX_OWN_ATIM_WINDOW)) lp->atimWindow = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_ATIM_WINDOW); } else if (strcmp(key, PARM_NAME_PM_HOLDOVER_DURATION) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_PM_HOLDOVER_DURATION, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_PM_HOLDOVER_DURATION) && (value_convert <= PARM_MAX_PM_HOLDOVER_DURATION)) lp->holdoverDuration = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_PM_HOLDOVER_DURATION); } else if (strcmp(key, PARM_NAME_PROMISCUOUS_MODE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_PROMISCUOUS_MODE, value); lp->promiscuousMode = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_CONNECTION_CONTROL) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_CONNECTION_CONTROL, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_CONNECTION_CONTROL) && (value_convert <= PARM_MAX_CONNECTION_CONTROL)) lp->connectionControl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_CONNECTION_CONTROL); } /* Need to add? : Probe Data Rate */ } #endif /* (HCF_TYPE) & HCF_TYPE_STA */ /* Configuration parameters specific to AP mode */ #if 1 /* ;? (HCF_TYPE) & HCF_TYPE_AP */ /* ;?should we restore this to allow smaller memory footprint */ if (CNV_INT_TO_LITTLE(lp->hcfCtx.IFB_FWIdentity.comp_id) == COMP_ID_FW_AP) { if (strcmp(key, PARM_NAME_OWN_DTIM_PERIOD) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_DTIM_PERIOD, value); value_convert = simple_strtoul(value, NULL, 0); if (value_convert >= PARM_MIN_OWN_DTIM_PERIOD) lp->DTIMPeriod = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_DTIM_PERIOD); } else if (strcmp(key, PARM_NAME_REJECT_ANY) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_REJECT_ANY, value); lp->RejectAny = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_EXCLUDE_UNENCRYPTED) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_EXCLUDE_UNENCRYPTED, value); lp->ExcludeUnencrypted = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_MULTICAST_PM_BUFFERING) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_MULTICAST_PM_BUFFERING, value); lp->ExcludeUnencrypted = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_INTRA_BSS_RELAY) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_INTRA_BSS_RELAY, value); lp->ExcludeUnencrypted = parse_yes_no(value); } else if (strcmp(key, PARM_NAME_OWN_BEACON_INTERVAL) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_OWN_BEACON_INTERVAL, value); value_convert = simple_strtoul(value, NULL, 0); if (value_convert >= PARM_MIN_OWN_BEACON_INTERVAL) lp->ownBeaconInterval = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_OWN_BEACON_INTERVAL); } else if (strcmp(key, PARM_NAME_COEXISTENCE) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_COEXISTENCE, value); value_convert = simple_strtoul(value, NULL, 0); if (value_convert >= PARM_MIN_COEXISTENCE) lp->coexistence = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_COEXISTENCE); } #ifdef USE_WDS else if (strcmp(key, PARM_NAME_RTS_THRESHOLD1) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD1, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[0].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD1); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD2) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD2, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[1].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD2); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD3) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD3, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[2].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD3); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD4) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD4, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[3].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD4); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD5) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD5, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[4].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD5); } else if (strcmp(key, PARM_NAME_RTS_THRESHOLD6) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_RTS_THRESHOLD6, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_RTS_THRESHOLD) && (value_convert <= PARM_MAX_RTS_THRESHOLD)) lp->wds_port[5].rtsThreshold = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_RTS_THRESHOLD6); } else if (strcmp(key, PARM_NAME_TX_RATE1) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE1, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[0].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE1); } else if (strcmp(key, PARM_NAME_TX_RATE2) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE2, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[1].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE2); } else if (strcmp(key, PARM_NAME_TX_RATE3) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE3, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[2].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE3); } else if (strcmp(key, PARM_NAME_TX_RATE4) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE4, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[3].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE4); } else if (strcmp(key, PARM_NAME_TX_RATE5) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE5, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[4].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE5); } else if (strcmp(key, PARM_NAME_TX_RATE6) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_TX_RATE6, value); value_convert = simple_strtoul(value, NULL, 0); if ((value_convert >= PARM_MIN_TX_RATE) && (value_convert <= PARM_MAX_TX_RATE)) lp->wds_port[5].txRateCntl = value_convert; else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_TX_RATE6); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS1) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS1, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[0].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS1); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS2) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS2, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[1].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS2); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS3) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS3, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[2].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS3); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS4) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS4, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[3].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS4); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS5) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS5, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[4].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS5); } else if (strcmp(key, PARM_NAME_WDS_ADDRESS6) == 0) { DBG_TRACE(DbgInfo, "%s, value: %s\n", PARM_NAME_WDS_ADDRESS6, value); if (parse_mac_address(value, mac_value) == ETH_ALEN) memcpy(lp->wds_port[5].wdsAddress, mac_value, ETH_ALEN); else DBG_WARNING(DbgInfo, "%s invalid; will be ignored\n", PARM_NAME_WDS_ADDRESS6); } #endif /* USE_WDS */ } #endif /* (HCF_TYPE) & HCF_TYPE_AP */ return; } /* translate_option */ /*============================================================================*/ /******************************************************************************* * parse_mac_address() ******************************************************************************* * * DESCRIPTION: * * This function will parse a mac address string and convert it to a byte * array. * * PARAMETERS: * * value - the MAC address, represented as a string * byte_array - the MAC address, represented as a byte array of length * ETH_ALEN * * RETURNS: * * The number of bytes in the final MAC address, should equal to ETH_ALEN. * ******************************************************************************/ int parse_mac_address(char *value, u_char *byte_array) { int value_offset = 0; int array_offset = 0; int field_offset = 0; char byte_field[3]; /*------------------------------------------------------------------------*/ memset(byte_field, '\0', 3); while (value[value_offset] != '\0') { /* Skip over the colon chars separating the bytes, if they exist */ if (value[value_offset] == ':') { value_offset++; continue; } byte_field[field_offset] = value[value_offset]; field_offset++; value_offset++; /* Once the byte_field is filled, convert it and store it */ if (field_offset == 2) { byte_field[field_offset] = '\0'; byte_array[array_offset] = simple_strtoul(byte_field, NULL, 16); field_offset = 0; array_offset++; } } /* Use the array_offset as a check; 6 bytes should be written to the byte_array */ return array_offset; } /* parse_mac_address */ /*============================================================================*/ /******************************************************************************* * ParseConfigLine() ******************************************************************************* * * DESCRIPTION: * * Parses a line from the configuration file into an L-val and an R-val, * representing a key/value pair. * * PARAMETERS: * * pszLine - the line from the config file to parse * ppszLVal - the resulting L-val (Key) * ppszRVal - the resulting R-val (Value) * * RETURNS: * * N/A * ******************************************************************************/ void ParseConfigLine(char *pszLine, char **ppszLVal, char **ppszRVal) { int i; int size; /*------------------------------------------------------------------------*/ DBG_FUNC("ParseConfigLine"); DBG_ENTER(DbgInfo); /* get a snapshot of our string size */ size = strlen(pszLine); *ppszLVal = NULL; *ppszRVal = NULL; if (pszLine[0] != '#' && /* skip the line if it is a comment */ pszLine[0] != '\n' && /* if it's an empty UNIX line, do nothing */ !(pszLine[0] == '\r' && pszLine[1] == '\n') /* if it's an empty MS-DOS line, do nothing */ ) { /* advance past any whitespace, and assign the L-value */ for (i = 0; i < size; i++) { if (pszLine[i] != ' ') { *ppszLVal = &pszLine[i]; break; } } /* advance to the end of the l-value*/ for (i++; i < size; i++) { if (pszLine[i] == ' ' || pszLine[i] == '=') { pszLine[i] = '\0'; break; } } /* make any whitespace and the equal sign a NULL character, and advance to the R-Value */ for (i++; i < size; i++) { if (pszLine[i] == ' ' || pszLine[i] == '=') { pszLine[i] = '\0'; continue; } *ppszRVal = &pszLine[i]; break; } /* make the line ending character(s) a NULL */ for (i++; i < size; i++) { if (pszLine[i] == '\n') pszLine[i] = '\0'; if ((pszLine[i] == '\r') && (pszLine[i+1] == '\n')) pszLine[i] = '\0'; } } DBG_LEAVE(DbgInfo); } /* ParseConfigLine */ /*============================================================================*/ #endif /* USE_PROFILE */