+++ /dev/null
-#include <linux/kernel.h>
-#include <linux/mmc/sdio_func.h>
-
-#include "ks_wlan.h"
-#include "ks_hostif.h"
-#include "ks_wlan_ioctl.h"
-
-static int wep_on_off;
-#define WEP_OFF 0
-#define WEP_ON_64BIT 1
-#define WEP_ON_128BIT 2
-
-static int wep_type;
-#define WEP_KEY_CHARACTER 0
-#define WEP_KEY_HEX 1
-
-static
-void analyze_character_wep_key(struct ks_wlan_parameter *param,
- int wep_key_index, char *value)
-{
- int i;
- unsigned char wep_key[26], key_length;
-
- key_length = (wep_on_off == WEP_ON_64BIT) ? 5 : 13;
- /* 64bit key_length = 5; 128bit key_length = 13; */
-
- for (i = 0; i < key_length; i++) {
- wep_key[i] = value[i];
- }
-
- if (wep_key_index < 0 || wep_key_index > 3)
- return;
-
- param->wep_key[wep_key_index].size = key_length;
- for (i = 0; i < (param->wep_key[wep_key_index].size); i++) {
- param->wep_key[wep_key_index].val[i] = wep_key[i];
- }
-}
-
-static
-void analyze_hex_wep_key(struct ks_wlan_parameter *param, int wep_key_index,
- char *value)
-{
- unsigned char wep_end[26], i, j, key_length;
-
- key_length = (wep_on_off == WEP_ON_64BIT) ? 10 : 26;
- /* 64bit key_length = 10; 128bit key_length = 26; */
-
- for (i = 0; i < key_length; i++) {
- wep_end[i] = value[i];
- if (i % 2) {
- /* Odd */
- for (j = 0x00; j < 0x10; j++) {
- if (j < 0x0a) {
- if (wep_end[i] == j + 0x30)
- wep_end[i] = j;
- } else {
- if ((wep_end[i] ==
- j + 0x37) | (wep_end[i] ==
- j + 0x57))
- wep_end[i] = j;
- }
- }
- } else {
- /* Even */
- for (j = 0x00; j < 0x10; j++) {
- if (j < 0x0a) {
- if (wep_end[i] == j + 0x30) {
- wep_end[i] = j * 16;
- }
- } else {
- if ((wep_end[i] ==
- j + 0x37) | (wep_end[i] ==
- j + 0x57))
- wep_end[i] = j * 16;
- }
- }
- }
- }
-
- for (i = 0; i < key_length / 2; i++) {
- wep_end[i] = wep_end[i * 2] + wep_end[(i * 2) + 1];
- }
-
- if (wep_key_index < 0 || wep_key_index > 3)
- return;
-
- param->wep_key[wep_key_index].size = key_length / 2;
- for (i = 0; i < (param->wep_key[wep_key_index].size); i++) {
- param->wep_key[wep_key_index].val[i] = wep_end[i];
- }
-
-}
-
-static
-int rate_set_configuration(struct ks_wlan_private *priv, char *value)
-{
- int rc = 0;
-
- priv->reg.tx_rate = TX_RATE_FIXED;
- priv->reg.rate_set.size = 1;
-
- switch (*value) {
- case '1': /* 1M 11M 12M 18M */
- if (*(value + 1) == '8') {
- priv->reg.rate_set.body[0] = TX_RATE_18M;
- } else if (*(value + 1) == '2') {
- priv->reg.rate_set.body[0] = TX_RATE_12M | BASIC_RATE;
- } else if (*(value + 1) == '1') {
- priv->reg.rate_set.body[0] = TX_RATE_11M | BASIC_RATE;
- } else {
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- }
- break;
- case '2': /* 2M 24M */
- if (*(value + 1) == '4') {
- priv->reg.rate_set.body[0] = TX_RATE_24M | BASIC_RATE;
- } else {
- priv->reg.rate_set.body[0] = TX_RATE_2M | BASIC_RATE;
- }
- break;
- case '3': /* 36M */
- priv->reg.rate_set.body[0] = TX_RATE_36M;
- break;
- case '4': /* 48M */
- priv->reg.rate_set.body[0] = TX_RATE_48M;
- break;
- case '5': /* 5.5M 54M */
- if (*(value + 1) == '4') {
- priv->reg.rate_set.body[0] = TX_RATE_54M;
- } else {
- priv->reg.rate_set.body[0] = TX_RATE_5M | BASIC_RATE;
- }
- break;
- case '6': /* 6M */
- priv->reg.rate_set.body[0] = TX_RATE_6M | BASIC_RATE;
- break;
- case '9': /* 9M */
- priv->reg.rate_set.body[0] = TX_RATE_9M;
- break;
- case 'K':
- priv->reg.rate_set.body[6] = TX_RATE_36M;
- priv->reg.rate_set.body[5] = TX_RATE_18M;
- priv->reg.rate_set.body[4] = TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[3] = TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[2] = TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[1] = TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_2M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 7;
- break;
- default:
- priv->reg.rate_set.body[11] = TX_RATE_54M;
- priv->reg.rate_set.body[10] = TX_RATE_48M;
- priv->reg.rate_set.body[9] = TX_RATE_36M;
- priv->reg.rate_set.body[8] = TX_RATE_18M;
- priv->reg.rate_set.body[7] = TX_RATE_9M;
- priv->reg.rate_set.body[6] = TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[5] = TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[4] = TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[3] = TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[2] = TX_RATE_5M | BASIC_RATE;
- priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 12;
- break;
- }
- return rc;
-}
-
-#include <linux/firmware.h>
-int ks_wlan_read_config_file(struct ks_wlan_private *priv)
-{
- struct {
- const int key_len;
- const char *key;
- const char *val;
- } cfg_tbl[] = {
- {15, "BeaconLostCount", "20"}, /* 0 */
- {7, "Channel", "1"}, /* 1 */
- {17, "FragmentThreshold", "2346"}, /* 2 */
- {13, "OperationMode", "Infrastructure"}, /* 3 */
- {19, "PowerManagementMode", "ACTIVE"}, /* 4 */
- {12, "RTSThreshold", "2347"}, /* 5 */
- {4, "SSID", "default"}, /* 6 */
- {6, "TxRate", "Auto"}, /* 7 */
- {23, "AuthenticationAlgorithm", ""}, /* 8 */
- {12, "WepKeyValue1", ""}, /* 9 */
- {12, "WepKeyValue2", ""}, /* 10 */
- {12, "WepKeyValue3", ""}, /* 11 */
- {12, "WepKeyValue4", ""}, /* 12 */
- {8, "WepIndex", "1"}, /* 13 */
- {7, "WepType", "STRING"}, /* 14 */
- {3, "Wep", "OFF"}, /* 15 */
- {13, "PREAMBLE_TYPE", "LONG"}, /* 16 */
- {8, "ScanType", "ACTIVE_SCAN"}, /* 17 */
- {8, "ROM_FILE", ROM_FILE}, /* 18 */
- {7, "PhyType", "BG_MODE"}, /* 19 */
- {7, "CtsMode", "FALSE"}, /* 20 */
- {19, "PhyInformationTimer", "0"}, /* 21 */
- {0, "", ""},
- };
-
- const struct firmware *fw_entry;
- struct device *dev = NULL;
- char cfg_file[] = CFG_FILE;
- char *cur_p, *end_p;
- char wk_buff[256], *wk_p;
-
- /* Initialize Variable */
- priv->reg.operation_mode = MODE_INFRASTRUCTURE; /* Infrastructure */
- priv->reg.channel = 10; /* 10 */
- memset(priv->reg.bssid, 0x0, ETH_ALEN); /* BSSID */
- priv->reg.ssid.body[0] = '\0'; /* SSID */
- priv->reg.ssid.size = 0; /* SSID size */
- priv->reg.tx_rate = TX_RATE_AUTO; /* TxRate Fully Auto */
- priv->reg.preamble = LONG_PREAMBLE; /* Preamble = LONG */
- priv->reg.powermgt = POWMGT_ACTIVE_MODE; /* POWMGT_ACTIVE_MODE */
- priv->reg.scan_type = ACTIVE_SCAN; /* Active */
- priv->reg.beacon_lost_count = 20; /* Beacon Lost Count */
- priv->reg.rts = 2347UL; /* RTS Threashold */
- priv->reg.fragment = 2346UL; /* Fragmentation Threashold */
-
- strcpy(&priv->reg.rom_file[0], ROM_FILE);
-
- priv->skb = NULL;
-
- priv->reg.authenticate_type = AUTH_TYPE_OPEN_SYSTEM; /* AuthenticationAlgorithm */
-
- priv->reg.privacy_invoked = 0x00; /* WEP */
- priv->reg.wep_index = 0;
- memset(&priv->reg.wep_key[0], 0, sizeof(priv->reg.wep_key[0]));
- memset(&priv->reg.wep_key[1], 0, sizeof(priv->reg.wep_key[0]));
- memset(&priv->reg.wep_key[2], 0, sizeof(priv->reg.wep_key[0]));
- memset(&priv->reg.wep_key[3], 0, sizeof(priv->reg.wep_key[0]));
-
- priv->reg.phy_type = D_11BG_COMPATIBLE_MODE;
- priv->reg.cts_mode = CTS_MODE_FALSE;
- priv->reg.phy_info_timer = 0;
- priv->reg.rate_set.body[11] = TX_RATE_54M;
- priv->reg.rate_set.body[10] = TX_RATE_48M;
- priv->reg.rate_set.body[9] = TX_RATE_36M;
- priv->reg.rate_set.body[8] = TX_RATE_18M;
- priv->reg.rate_set.body[7] = TX_RATE_9M;
- priv->reg.rate_set.body[6] = TX_RATE_24M | BASIC_RATE;
- priv->reg.rate_set.body[5] = TX_RATE_12M | BASIC_RATE;
- priv->reg.rate_set.body[4] = TX_RATE_6M | BASIC_RATE;
- priv->reg.rate_set.body[3] = TX_RATE_11M | BASIC_RATE;
- priv->reg.rate_set.body[2] = TX_RATE_5M | BASIC_RATE;
- priv->reg.rate_set.body[1] = TX_RATE_2M | BASIC_RATE;
- priv->reg.rate_set.body[0] = TX_RATE_1M | BASIC_RATE;
- priv->reg.tx_rate = TX_RATE_FULL_AUTO;
- priv->reg.rate_set.size = 12;
-
- dev = &priv->ks_wlan_hw.sdio_card->func->dev;
- /* If no cfg file, stay with the defaults */
- if (request_firmware_direct(&fw_entry, cfg_file, dev))
- return 0;
-
- DPRINTK(4, "success request_firmware() file=%s size=%zu\n", cfg_file,
- fw_entry->size);
- cur_p = fw_entry->data;
- end_p = cur_p + fw_entry->size;
- *end_p = '\0';
-
- while (cur_p < end_p) {
- int i, j, len;
-
- len = end_p - cur_p;
- for (i = 0; cfg_tbl[i].key_len != 0; i++) {
- if (*cur_p == '#') {
- break;
- }
- if (len < cfg_tbl[i].key_len) {
- continue;
- }
- if (!strncmp(cfg_tbl[i].key, cur_p, cfg_tbl[i].key_len)) {
- break;
- }
- }
- if ((*cur_p == '#') || (cfg_tbl[i].key_len == 0)) {
- while (*cur_p != '\n') {
- if (cur_p >= end_p) {
- break;
- }
- cur_p++;
- }
- cur_p++;
- } else {
- cur_p += cfg_tbl[i].key_len;
- if (*cur_p != '=') {
- while (*cur_p != '\n') {
- if (cur_p >= end_p) {
- break;
- }
- cur_p++;
- }
- continue;
- }
- cur_p++;
-
- for (j = 0, wk_p = cur_p; *wk_p != '\n' && wk_p < end_p;
- j++, wk_p++) {
- wk_buff[j] = *wk_p;
- }
- wk_buff[j] = '\0';
- cur_p = wk_p;
- DPRINTK(4, "%s=%s\n", cfg_tbl[i].key, wk_buff);
- wk_p = wk_buff;
-
- switch (i) {
- case 0: /* "BeaconLostCount", "10" */
- priv->reg.beacon_lost_count =
- simple_strtol(wk_buff, NULL, 10);
- break;
- case 1: /* "Channel", "1" */
- priv->reg.channel =
- simple_strtol(wk_buff, NULL, 10);
- break;
- case 2: /* "FragmentThreshold","2346" */
- j = simple_strtol(wk_buff, NULL, 10);
- priv->reg.fragment = (unsigned long)j;
- break;
- case 3: /* "OperationMode","Infrastructure" */
- switch (*wk_buff) {
- case 'P':
- priv->reg.operation_mode =
- MODE_PSEUDO_ADHOC;
- break;
- case 'I':
- priv->reg.operation_mode =
- MODE_INFRASTRUCTURE;
- break;
- case '8':
- priv->reg.operation_mode = MODE_ADHOC;
- break;
- default:
- priv->reg.operation_mode =
- MODE_INFRASTRUCTURE;
- }
- break;
- case 4: /* "PowerManagementMode","POWER_ACTIVE" */
- if (!strncmp(wk_buff, "SAVE1", 5)) {
- priv->reg.powermgt = POWMGT_SAVE1_MODE;
- } else if (!strncmp(wk_buff, "SAVE2", 5)) {
- priv->reg.powermgt = POWMGT_SAVE2_MODE;
- } else {
- priv->reg.powermgt = POWMGT_ACTIVE_MODE;
- }
- break;
- case 5: /* "RTSThreshold","2347" */
- j = simple_strtol(wk_buff, NULL, 10);
- priv->reg.rts = (unsigned long)j;
- break;
- case 6: /* "SSID","" */
- if (*wk_p != '"')
- break;
- wk_p++;
- for (j = 0; *wk_p != '"'; j++) {
- if (wk_p == '\0') {
- break;
- }
- priv->reg.ssid.body[j] = *wk_p++;
- }
- priv->reg.ssid.body[j] = '\0';
- priv->reg.ssid.size = j;
- wk_p++;
- break;
- case 7: /* "TxRate","Auto" */
- rate_set_configuration(priv, wk_p);
- break;
- case 8: /* "AuthenticationAlgorithm","OPEN_SYSTEM" */
- switch (*wk_p) {
- case 'O': /* Authenticate System : Open System */
- priv->reg.authenticate_type =
- AUTH_TYPE_OPEN_SYSTEM;
- break;
- case 'S': /* Authenticate System : Shared Key */
- priv->reg.authenticate_type =
- AUTH_TYPE_SHARED_KEY;
- break;
- }
- break;
- case 9: /* "WepKeyValue1","" */
- case 10: /* "WepKeyValue2","" */
- case 11: /* "WepKeyValue3","" */
- case 12: /* "WepKeyValue4","" */
- if (wep_on_off != WEP_OFF) {
- switch (wep_type) {
- case WEP_KEY_CHARACTER:
- analyze_character_wep_key
- (&priv->reg, (i - 9), wk_p);
- break;
- case WEP_KEY_HEX:
- analyze_hex_wep_key(&priv->reg,
- (i - 9),
- wk_p);
- break;
- }
- }
- break;
- case 13: /* "WepIndex","1"->0 (So, Zero Origin) */
- priv->reg.wep_index =
- simple_strtol(wk_buff, NULL, 10) - 1;
- break;
- case 14: /* "WepType","STRING" */
- if (!strncmp(wk_buff, "STRING", 6)) {
- wep_type = WEP_KEY_CHARACTER;
- } else {
- wep_type = WEP_KEY_HEX;
- }
- break;
- case 15: /* "Wep","OFF" */
- if (!strncmp(wk_buff, "OFF", 3)) {
- priv->reg.privacy_invoked = 0x00;
- wep_on_off = WEP_OFF;
- } else { /* 64bit or 128bit */
- priv->reg.privacy_invoked = 0x01;
- if (*wk_buff == '6') { /* 64bit */
- wep_on_off = WEP_ON_64BIT;
- } else { /* 128bit */
- wep_on_off = WEP_ON_128BIT;
- }
- }
- break;
- case 16: /* "PREAMBLE_TYPE","LONG" */
- if (!strncmp(wk_buff, "SHORT", 5)) {
- priv->reg.preamble = SHORT_PREAMBLE;
- } else { /* "LONG" */
- priv->reg.preamble = LONG_PREAMBLE;
- }
- break;
- case 17: /* "ScanType","ACTIVE_SCAN" */
- if (!strncmp(wk_buff, "PASSIVE_SCAN", 12)) {
- priv->reg.scan_type = PASSIVE_SCAN;
- } else { /* "ACTIVE_SCAN" */
- priv->reg.scan_type = ACTIVE_SCAN;
- }
- break;
- case 18: // "ROM_FILE",ROMFILE
- if (*wk_p != '"')
- break;
- wk_p++;
- for (j = 0; *wk_p != '"'; j++) {
- if (wk_p == '\0') {
- break;
- }
- priv->reg.rom_file[j] = *wk_p++;
- }
- priv->reg.rom_file[j] = '\0';
- wk_p++;
- break;
- case 19: /*"PhyType", "BG_MODE" */
- if (!strncmp(wk_buff, "B_MODE", 6)) {
- priv->reg.phy_type = D_11B_ONLY_MODE;
- } else if (!strncmp(wk_buff, "G_MODE", 6)) {
- priv->reg.phy_type = D_11G_ONLY_MODE;
- } else {
- priv->reg.phy_type =
- D_11BG_COMPATIBLE_MODE;
- }
- break;
- case 20: /* "CtsMode", "FALSE" */
- if (!strncmp(wk_buff, "TRUE", 4)) {
- priv->reg.cts_mode = CTS_MODE_TRUE;
- } else {
- priv->reg.cts_mode = CTS_MODE_FALSE;
- }
- break;
- case 21: /* "PhyInformationTimer", "0" */
- j = simple_strtol(wk_buff, NULL, 10);
- priv->reg.phy_info_timer = (uint16_t) j;
- break;
- default:
- break;
- }
- if (cur_p >= end_p) {
- break;
- }
- cur_p++;
- }
-
- }
- release_firmware(fw_entry);
-
- DPRINTK(3,
- "\n operation_mode = %d\n channel = %d\n ssid = %s\n tx_rate = %d\n \
- preamble = %d\n powermgt = %d\n scan_type = %d\n beacon_lost_count = %d\n rts = %d\n \
- fragment = %d\n privacy_invoked = %d\n wep_type = %d\n wep_on_off = %d\n wep_index = %d\n romfile = %s\n",
- priv->reg.operation_mode, priv->reg.channel, &priv->reg.ssid.body[0], priv->reg.tx_rate, priv->reg.preamble, priv->reg.powermgt, priv->reg.scan_type, priv->reg.beacon_lost_count, priv->reg.rts, priv->reg.fragment, priv->reg.privacy_invoked, wep_type, wep_on_off,
- priv->reg.wep_index, &priv->reg.rom_file[0]
- );
- DPRINTK(3,
- "\n phy_type = %d\n cts_mode = %d\n tx_rate = %d\n phy_info_timer = %d\n",
- priv->reg.phy_type, priv->reg.cts_mode, priv->reg.tx_rate,
- priv->reg.phy_info_timer);
-
- return (0);
-}
projects / platform / kernel / linux-exynos.git / commitdiff