diff options
Diffstat (limited to 'drivers/staging/rtl8192e/dot11d.c')
| -rw-r--r-- | drivers/staging/rtl8192e/dot11d.c | 165 |
1 files changed, 0 insertions, 165 deletions
diff --git a/drivers/staging/rtl8192e/dot11d.c b/drivers/staging/rtl8192e/dot11d.c deleted file mode 100644 index d0b7332645be..000000000000 --- a/drivers/staging/rtl8192e/dot11d.c +++ /dev/null @@ -1,165 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/****************************************************************************** - * Copyright(c) 2008 - 2010 Realtek Corporation. All rights reserved. - * - * Contact Information: - * wlanfae <wlanfae@realtek.com> - ******************************************************************************/ -#include "dot11d.h" - -struct channel_list { - u8 channel[32]; - u8 len; -}; - -static struct channel_list channel_array[] = { - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 36, 40, 44, 48, 52, 56, 60, 64, - 149, 153, 157, 161, 165}, 24}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}, 11}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, 56, - 60, 64}, 21}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, - 56, 60, 64}, 22}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, - 56, 60, 64}, 22}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, - 56, 60, 64}, 22}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 36, 40, 44, 48, 52, - 56, 60, 64}, 22}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14}, 14}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13}, 13}, - {{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 36, 40, 44, 48, 52, - 56, 60, 64}, 21} -}; - -void dot11d_init(struct rtllib_device *ieee) -{ - struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(ieee); - - dot11d_info->enabled = false; - - dot11d_info->state = DOT11D_STATE_NONE; - dot11d_info->country_len = 0; - memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); - memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1); - RESET_CIE_WATCHDOG(ieee); -} -EXPORT_SYMBOL(dot11d_init); - -void dot11d_channel_map(u8 channel_plan, struct rtllib_device *ieee) -{ - int i, max_chan = 14, min_chan = 1; - - ieee->global_domain = false; - - if (channel_array[channel_plan].len != 0) { - memset(GET_DOT11D_INFO(ieee)->channel_map, 0, - sizeof(GET_DOT11D_INFO(ieee)->channel_map)); - for (i = 0; i < channel_array[channel_plan].len; i++) { - if (channel_array[channel_plan].channel[i] < min_chan || - channel_array[channel_plan].channel[i] > max_chan) - break; - GET_DOT11D_INFO(ieee)->channel_map[channel_array - [channel_plan].channel[i]] = 1; - } - } - - switch (channel_plan) { - case COUNTRY_CODE_GLOBAL_DOMAIN: - ieee->global_domain = true; - for (i = 12; i <= 14; i++) - GET_DOT11D_INFO(ieee)->channel_map[i] = 2; - ieee->bss_start_channel = 10; - break; - - case COUNTRY_CODE_WORLD_WIDE_13: - for (i = 12; i <= 13; i++) - GET_DOT11D_INFO(ieee)->channel_map[i] = 2; - ieee->bss_start_channel = 10; - break; - - default: - ieee->bss_start_channel = 1; - break; - } -} -EXPORT_SYMBOL(dot11d_channel_map); - -void dot11d_reset(struct rtllib_device *ieee) -{ - struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(ieee); - u32 i; - - memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); - memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1); - for (i = 1; i <= 11; i++) - (dot11d_info->channel_map)[i] = 1; - for (i = 12; i <= 14; i++) - (dot11d_info->channel_map)[i] = 2; - dot11d_info->state = DOT11D_STATE_NONE; - dot11d_info->country_len = 0; - RESET_CIE_WATCHDOG(ieee); -} - -void dot11d_update_country(struct rtllib_device *dev, u8 *address, - u16 country_len, u8 *country) -{ - struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev); - u8 i, j, number_of_triples, max_channel_number; - struct chnl_txpow_triple *triple; - - memset(dot11d_info->channel_map, 0, MAX_CHANNEL_NUMBER + 1); - memset(dot11d_info->max_tx_power_list, 0xFF, MAX_CHANNEL_NUMBER + 1); - max_channel_number = 0; - number_of_triples = (country_len - 3) / 3; - triple = (struct chnl_txpow_triple *)(country + 3); - for (i = 0; i < number_of_triples; i++) { - if (max_channel_number >= triple->first_channel) { - netdev_info(dev->dev, - "%s: Invalid country IE, skip it......1\n", - __func__); - return; - } - if (MAX_CHANNEL_NUMBER < (triple->first_channel + - triple->num_channels)) { - netdev_info(dev->dev, - "%s: Invalid country IE, skip it......2\n", - __func__); - return; - } - - for (j = 0; j < triple->num_channels; j++) { - dot11d_info->channel_map[triple->first_channel + j] = 1; - dot11d_info->max_tx_power_list[triple->first_channel + j] = - triple->max_tx_power; - max_channel_number = triple->first_channel + j; - } - - triple = (struct chnl_txpow_triple *)((u8 *)triple + 3); - } - - UPDATE_CIE_SRC(dev, address); - - dot11d_info->country_len = country_len; - memcpy(dot11d_info->country_buffer, country, country_len); - dot11d_info->state = DOT11D_STATE_LEARNED; -} - -void dot11d_scan_complete(struct rtllib_device *dev) -{ - struct rt_dot11d_info *dot11d_info = GET_DOT11D_INFO(dev); - - switch (dot11d_info->state) { - case DOT11D_STATE_LEARNED: - dot11d_info->state = DOT11D_STATE_DONE; - break; - case DOT11D_STATE_DONE: - dot11d_reset(dev); - break; - case DOT11D_STATE_NONE: - break; - } -} |