From 06a0588468873d3086d199268dfb78658cf223af Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Wed, 21 Aug 2013 22:33:44 -0500 Subject: [PATCH] staging: r8188eu: Add files for new driver - part 2 This commit adds core/rtw_debug.c, core/rtw_efuse.c, and core/rtw_ieee80211.c Signed-off-by: Larry Finger Signed-off-by: Greg Kroah-Hartman --- drivers/staging/rtl8188eu/core/rtw_debug.c | 948 ++++++++++ drivers/staging/rtl8188eu/core/rtw_efuse.c | 875 +++++++++ .../staging/rtl8188eu/core/rtw_ieee80211.c | 1640 +++++++++++++++++ 3 files changed, 3463 insertions(+) create mode 100644 drivers/staging/rtl8188eu/core/rtw_debug.c create mode 100644 drivers/staging/rtl8188eu/core/rtw_efuse.c create mode 100644 drivers/staging/rtl8188eu/core/rtw_ieee80211.c diff --git a/drivers/staging/rtl8188eu/core/rtw_debug.c b/drivers/staging/rtl8188eu/core/rtw_debug.c new file mode 100644 index 000000000000..0fe5f5de54a9 --- /dev/null +++ b/drivers/staging/rtl8188eu/core/rtw_debug.c @@ -0,0 +1,948 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2012 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#define _RTW_DEBUG_C_ + +#include +#include + +int proc_get_drv_version(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + int len = 0; + + len += snprintf(page + len, count - len, "%s\n", DRIVERVERSION); + + *eof = 1; + return len; +} + +int proc_get_write_reg(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + *eof = 1; + return 0; +} + +int proc_set_write_reg(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + char tmp[32]; + u32 addr, val, len; + + if (count < 3) { + DBG_88E("argument size is less than 3\n"); + return -EFAULT; + } + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + int num = sscanf(tmp, "%x %x %x", &addr, &val, &len); + + if (num != 3) { + DBG_88E("invalid write_reg parameter!\n"); + return count; + } + switch (len) { + case 1: + rtw_write8(padapter, addr, (u8)val); + break; + case 2: + rtw_write16(padapter, addr, (u16)val); + break; + case 4: + rtw_write32(padapter, addr, val); + break; + default: + DBG_88E("error write length =%d", len); + break; + } + } + return count; +} + +static u32 proc_get_read_addr = 0xeeeeeeee; +static u32 proc_get_read_len = 0x4; + +int proc_get_read_reg(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + int len = 0; + + if (proc_get_read_addr == 0xeeeeeeee) { + *eof = 1; + return len; + } + + switch (proc_get_read_len) { + case 1: + len += snprintf(page + len, count - len, "rtw_read8(0x%x)=0x%x\n", proc_get_read_addr, rtw_read8(padapter, proc_get_read_addr)); + break; + case 2: + len += snprintf(page + len, count - len, "rtw_read16(0x%x)=0x%x\n", proc_get_read_addr, rtw_read16(padapter, proc_get_read_addr)); + break; + case 4: + len += snprintf(page + len, count - len, "rtw_read32(0x%x)=0x%x\n", proc_get_read_addr, rtw_read32(padapter, proc_get_read_addr)); + break; + default: + len += snprintf(page + len, count - len, "error read length=%d\n", proc_get_read_len); + break; + } + + *eof = 1; + return len; +} + +int proc_set_read_reg(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + char tmp[16]; + u32 addr, len; + + if (count < 2) { + DBG_88E("argument size is less than 2\n"); + return -EFAULT; + } + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + int num = sscanf(tmp, "%x %x", &addr, &len); + + if (num != 2) { + DBG_88E("invalid read_reg parameter!\n"); + return count; + } + + proc_get_read_addr = addr; + + proc_get_read_len = len; + } + + return count; +} + +int proc_get_fwstate(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + + int len = 0; + + len += snprintf(page + len, count - len, "fwstate=0x%x\n", get_fwstate(pmlmepriv)); + + *eof = 1; + return len; +} + +int proc_get_sec_info(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct security_priv *psecuritypriv = &padapter->securitypriv; + + int len = 0; + + len += snprintf(page + len, count - len, "auth_alg=0x%x, enc_alg=0x%x, auth_type=0x%x, enc_type=0x%x\n", + psecuritypriv->dot11AuthAlgrthm, psecuritypriv->dot11PrivacyAlgrthm, + psecuritypriv->ndisauthtype, psecuritypriv->ndisencryptstatus); + + *eof = 1; + return len; +} + +int proc_get_mlmext_state(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct mlme_ext_info *pmlmeinfo = &(pmlmeext->mlmext_info); + + int len = 0; + + len += snprintf(page + len, count - len, "pmlmeinfo->state=0x%x\n", pmlmeinfo->state); + + *eof = 1; + return len; +} + +int proc_get_qos_option(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + + int len = 0; + + len += snprintf(page + len, count - len, "qos_option=%d\n", pmlmepriv->qospriv.qos_option); + + *eof = 1; + return len; +} + +int proc_get_ht_option(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + + int len = 0; + len += snprintf(page + len, count - len, "ht_option=%d\n", pmlmepriv->htpriv.ht_option); + *eof = 1; + return len; +} + +int proc_get_rf_info(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + int len = 0; + + len += snprintf(page + len, count - len, "cur_ch=%d, cur_bw=%d, cur_ch_offet=%d\n", + pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset); + *eof = 1; + return len; +} + +int proc_get_ap_info(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct sta_info *psta; + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_priv *pmlmepriv = &(padapter->mlmepriv); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + struct wlan_network *cur_network = &(pmlmepriv->cur_network); + struct sta_priv *pstapriv = &padapter->stapriv; + int len = 0; + + psta = rtw_get_stainfo(pstapriv, cur_network->network.MacAddress); + if (psta) { + int i; + struct recv_reorder_ctrl *preorder_ctrl; + + len += snprintf(page + len, count - len, "SSID=%s\n", cur_network->network.Ssid.Ssid); + len += snprintf(page + len, count - len, "sta's macaddr:%pM\n", psta->hwaddr); + len += snprintf(page + len, count - len, "cur_channel=%d, cur_bwmode=%d, cur_ch_offset=%d\n", pmlmeext->cur_channel, pmlmeext->cur_bwmode, pmlmeext->cur_ch_offset); + len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self); + len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid); + len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate); + len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi); + len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable); + len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap); + + for (i = 0; i < 16; i++) { + preorder_ctrl = &psta->recvreorder_ctrl[i]; + if (preorder_ctrl->enable) + len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", i, preorder_ctrl->indicate_seq); + } + } else { + len += snprintf(page + len, count - len, "can't get sta's macaddr, cur_network's macaddr: %pM\n", cur_network->network.MacAddress); + } + + *eof = 1; + return len; +} + +int proc_get_adapter_state(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + + len += snprintf(page + len, count - len, "bSurpriseRemoved=%d, bDriverStopped=%d\n", + padapter->bSurpriseRemoved, padapter->bDriverStopped); + + *eof = 1; + return len; +} + +int proc_get_trx_info(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct xmit_priv *pxmitpriv = &padapter->xmitpriv; + struct recv_priv *precvpriv = &padapter->recvpriv; + int len = 0; + + len += snprintf(page + len, count - len, "free_xmitbuf_cnt=%d, free_xmitframe_cnt=%d, free_ext_xmitbuf_cnt=%d, free_recvframe_cnt=%d\n", + pxmitpriv->free_xmitbuf_cnt, pxmitpriv->free_xmitframe_cnt, pxmitpriv->free_xmit_extbuf_cnt, precvpriv->free_recvframe_cnt); + len += snprintf(page + len, count - len, "rx_urb_pending_cn=%d\n", precvpriv->rx_pending_cnt); + + *eof = 1; + return len; +} + +int proc_get_mac_reg_dump1(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= MAC REG =======\n"); + + for (i = 0x0; i < 0x300; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + + *eof = 1; + return len; +} + +int proc_get_mac_reg_dump2(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= MAC REG =======\n"); + memset(page, 0, count); + for (i = 0x300; i < 0x600; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + + *eof = 1; + return len; +} + +int proc_get_mac_reg_dump3(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= MAC REG =======\n"); + + for (i = 0x600; i < 0x800; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + + *eof = 1; + return len; +} + +int proc_get_bb_reg_dump1(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= BB REG =======\n"); + for (i = 0x800; i < 0xB00; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + +int proc_get_bb_reg_dump2(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= BB REG =======\n"); + for (i = 0xB00; i < 0xE00; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + +int proc_get_bb_reg_dump3(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1; + + len += snprintf(page + len, count - len, "\n======= BB REG =======\n"); + for (i = 0xE00; i < 0x1000; i += 4) { + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x", i); + len += snprintf(page + len, count - len, " 0x%08x ", rtw_read32(padapter, i)); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + +int proc_get_rf_reg_dump1(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1, path; + u32 value; + + len += snprintf(page + len, count - len, "\n======= RF REG =======\n"); + path = 1; + len += snprintf(page + len, count - len, "\nRF_Path(%x)\n", path); + for (i = 0; i < 0xC0; i++) { + value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff); + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x ", i); + len += snprintf(page + len, count - len, " 0x%08x ", value); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + +int proc_get_rf_reg_dump2(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1, path; + u32 value; + + len += snprintf(page + len, count - len, "\n======= RF REG =======\n"); + path = 1; + len += snprintf(page + len, count - len, "\nRF_Path(%x)\n", path); + for (i = 0xC0; i < 0x100; i++) { + value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff); + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x ", i); + len += snprintf(page + len, count - len, " 0x%08x ", value); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + +int proc_get_rf_reg_dump3(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1, path; + u32 value; + + len += snprintf(page + len, count - len, "\n======= RF REG =======\n"); + path = 2; + len += snprintf(page + len, count - len, "\nRF_Path(%x)\n", path); + for (i = 0; i < 0xC0; i++) { + value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff); + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x ", i); + len += snprintf(page + len, count - len, " 0x%08x ", value); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + + *eof = 1; + return len; +} + + +int proc_get_rf_reg_dump4(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + int i, j = 1, path; + u32 value; + + len += snprintf(page + len, count - len, "\n======= RF REG =======\n"); + path = 2; + len += snprintf(page + len, count - len, "\nRF_Path(%x)\n", path); + for (i = 0xC0; i < 0x100; i++) { + value = rtw_hal_read_rfreg(padapter, path, i, 0xffffffff); + if (j%4 == 1) + len += snprintf(page + len, count - len, "0x%02x ", i); + len += snprintf(page + len, count - len, " 0x%08x ", value); + if ((j++)%4 == 0) + len += snprintf(page + len, count - len, "\n"); + } + *eof = 1; + return len; +} + + + +int proc_get_rx_signal(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + int len = 0; + + len = snprintf(page + len, count, + "rssi:%d\n" + "rxpwdb:%d\n" + "signal_strength:%u\n" + "signal_qual:%u\n" + "noise:%u\n", + padapter->recvpriv.rssi, + padapter->recvpriv.rxpwdb, + padapter->recvpriv.signal_strength, + padapter->recvpriv.signal_qual, + padapter->recvpriv.noise + ); + + *eof = 1; + return len; +} + +int proc_set_rx_signal(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + char tmp[32]; + u32 is_signal_dbg; + s32 signal_strength; + + if (count < 1) + return -EFAULT; + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + int num = sscanf(tmp, "%u %u", &is_signal_dbg, &signal_strength); + is_signal_dbg = is_signal_dbg == 0 ? 0 : 1; + if (is_signal_dbg && num != 2) + return count; + + signal_strength = signal_strength > 100 ? 100 : signal_strength; + signal_strength = signal_strength < 0 ? 0 : signal_strength; + + padapter->recvpriv.is_signal_dbg = is_signal_dbg; + padapter->recvpriv.signal_strength_dbg = signal_strength; + + if (is_signal_dbg) + DBG_88E("set %s %u\n", "DBG_SIGNAL_STRENGTH", signal_strength); + else + DBG_88E("set %s\n", "HW_SIGNAL_STRENGTH"); + } + return count; +} + +int proc_get_ht_enable(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + int len = 0; + + if (pregpriv) + len += snprintf(page + len, count - len, + "%d\n", + pregpriv->ht_enable + ); + *eof = 1; + return len; +} + +int proc_set_ht_enable(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + char tmp[32]; + s32 mode = 0; + + if (count < 1) + return -EFAULT; + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + if (pregpriv) { + pregpriv->ht_enable = mode; + pr_info("ht_enable=%d\n", pregpriv->ht_enable); + } + } + + return count; +} + +int proc_get_cbw40_enable(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + + int len = 0; + + if (pregpriv) + len += snprintf(page + len, count - len, + "%d\n", + pregpriv->cbw40_enable + ); + + *eof = 1; + return len; +} + +int proc_set_cbw40_enable(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + char tmp[32]; + s32 mode = 0; + + if (count < 1) + return -EFAULT; + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + if (pregpriv) { + pregpriv->cbw40_enable = mode; + pr_info("cbw40_enable=%d\n", mode); + } + } + return count; +} + +int proc_get_ampdu_enable(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + + int len = 0; + + if (pregpriv) + len += snprintf(page + len, count - len, + "%d\n", + pregpriv->ampdu_enable + ); + + *eof = 1; + return len; +} + +int proc_set_ampdu_enable(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + char tmp[32]; + s32 mode = 0; + + if (count < 1) + return -EFAULT; + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + if (pregpriv) { + pregpriv->ampdu_enable = mode; + pr_info("ampdu_enable=%d\n", mode); + } + } + return count; +} + +int proc_get_two_path_rssi(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + + int len = 0; + + if (padapter) + len += snprintf(page + len, count - len, + "%d %d\n", + padapter->recvpriv.RxRssi[0], + padapter->recvpriv.RxRssi[1] + ); + + *eof = 1; + return len; +} + +int proc_get_rx_stbc(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + + int len = 0; + + if (pregpriv) + len += snprintf(page + len, count - len, + "%d\n", + pregpriv->rx_stbc + ); + + *eof = 1; + return len; +} + +int proc_set_rx_stbc(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct registry_priv *pregpriv = &padapter->registrypriv; + char tmp[32]; + u32 mode = 0; + + if (count < 1) + return -EFAULT; + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + if (pregpriv) { + pregpriv->rx_stbc = mode; + printk("rx_stbc=%d\n", mode); + } + } + return count; +} + +int proc_get_rssi_disp(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + *eof = 1; + return 0; +} + +int proc_set_rssi_disp(struct file *file, const char __user *buffer, + unsigned long count, void *data) +{ + struct net_device *dev = (struct net_device *)data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + char tmp[32]; + u32 enable = 0; + + if (count < 1) { + DBG_88E("argument size is less than 1\n"); + return -EFAULT; + } + + if (buffer && !copy_from_user(tmp, buffer, sizeof(tmp))) { + int num = sscanf(tmp, "%x", &enable); + + if (num != 1) { + DBG_88E("invalid set_rssi_disp parameter!\n"); + return count; + } + + if (enable) { + DBG_88E("Turn On Rx RSSI Display Function\n"); + padapter->bRxRSSIDisplay = enable ; + } else { + DBG_88E("Turn Off Rx RSSI Display Function\n"); + padapter->bRxRSSIDisplay = 0; + } + } + return count; +} + +#ifdef CONFIG_88EU_AP_MODE + +int proc_get_all_sta_info(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + unsigned long irqL; + struct sta_info *psta; + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct sta_priv *pstapriv = &padapter->stapriv; + int i, j; + struct list_head *plist, *phead; + struct recv_reorder_ctrl *preorder_ctrl; + int len = 0; + + + len += snprintf(page + len, count - len, "sta_dz_bitmap=0x%x, tim_bitmap=0x%x\n", pstapriv->sta_dz_bitmap, pstapriv->tim_bitmap); + + _enter_critical_bh(&pstapriv->sta_hash_lock, &irqL); + + for (i = 0; i < NUM_STA; i++) { + phead = &(pstapriv->sta_hash[i]); + plist = get_next(phead); + + while ((rtw_end_of_queue_search(phead, plist)) == false) { + psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + + plist = get_next(plist); + + len += snprintf(page + len, count - len, "sta's macaddr: %pM\n", psta->hwaddr); + len += snprintf(page + len, count - len, "rtsen=%d, cts2slef=%d\n", psta->rtsen, psta->cts2self); + len += snprintf(page + len, count - len, "state=0x%x, aid=%d, macid=%d, raid=%d\n", psta->state, psta->aid, psta->mac_id, psta->raid); + len += snprintf(page + len, count - len, "qos_en=%d, ht_en=%d, init_rate=%d\n", psta->qos_option, psta->htpriv.ht_option, psta->init_rate); + len += snprintf(page + len, count - len, "bwmode=%d, ch_offset=%d, sgi=%d\n", psta->htpriv.bwmode, psta->htpriv.ch_offset, psta->htpriv.sgi); + len += snprintf(page + len, count - len, "ampdu_enable = %d\n", psta->htpriv.ampdu_enable); + len += snprintf(page + len, count - len, "agg_enable_bitmap=%x, candidate_tid_bitmap=%x\n", psta->htpriv.agg_enable_bitmap, psta->htpriv.candidate_tid_bitmap); + len += snprintf(page + len, count - len, "sleepq_len=%d\n", psta->sleepq_len); + len += snprintf(page + len, count - len, "capability=0x%x\n", psta->capability); + len += snprintf(page + len, count - len, "flags=0x%x\n", psta->flags); + len += snprintf(page + len, count - len, "wpa_psk=0x%x\n", psta->wpa_psk); + len += snprintf(page + len, count - len, "wpa2_group_cipher=0x%x\n", psta->wpa2_group_cipher); + len += snprintf(page + len, count - len, "wpa2_pairwise_cipher=0x%x\n", psta->wpa2_pairwise_cipher); + len += snprintf(page + len, count - len, "qos_info=0x%x\n", psta->qos_info); + len += snprintf(page + len, count - len, "dot118021XPrivacy=0x%x\n", psta->dot118021XPrivacy); + + for (j = 0; j < 16; j++) { + preorder_ctrl = &psta->recvreorder_ctrl[j]; + if (preorder_ctrl->enable) + len += snprintf(page + len, count - len, "tid=%d, indicate_seq=%d\n", j, preorder_ctrl->indicate_seq); + } + } + } + _exit_critical_bh(&pstapriv->sta_hash_lock, &irqL); + + *eof = 1; + return len; +} +#endif + +int proc_get_best_channel(char *page, char **start, + off_t offset, int count, + int *eof, void *data) +{ + struct net_device *dev = data; + struct adapter *padapter = (struct adapter *)rtw_netdev_priv(dev); + struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv; + int len = 0; + u32 i, best_channel_24G = 1, best_channel_5G = 36, index_24G = 0, index_5G = 0; + + for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) { + if (pmlmeext->channel_set[i].ChannelNum == 1) + index_24G = i; + if (pmlmeext->channel_set[i].ChannelNum == 36) + index_5G = i; + } + + for (i = 0; pmlmeext->channel_set[i].ChannelNum != 0; i++) { + /* 2.4G */ + if (pmlmeext->channel_set[i].ChannelNum == 6) { + if (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_24G].rx_count) { + index_24G = i; + best_channel_24G = pmlmeext->channel_set[i].ChannelNum; + } + } + + /* 5G */ + if (pmlmeext->channel_set[i].ChannelNum >= 36 && + pmlmeext->channel_set[i].ChannelNum < 140) { + /* Find primary channel */ + if (((pmlmeext->channel_set[i].ChannelNum - 36) % 8 == 0) && + (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count)) { + index_5G = i; + best_channel_5G = pmlmeext->channel_set[i].ChannelNum; + } + } + + if (pmlmeext->channel_set[i].ChannelNum >= 149 && + pmlmeext->channel_set[i].ChannelNum < 165) { + /* find primary channel */ + if (((pmlmeext->channel_set[i].ChannelNum - 149) % 8 == 0) && + (pmlmeext->channel_set[i].rx_count < pmlmeext->channel_set[index_5G].rx_count)) { + index_5G = i; + best_channel_5G = pmlmeext->channel_set[i].ChannelNum; + } + } + /* debug */ + len += snprintf(page + len, count - len, "The rx cnt of channel %3d = %d\n", + pmlmeext->channel_set[i].ChannelNum, pmlmeext->channel_set[i].rx_count); + } + + len += snprintf(page + len, count - len, "best_channel_5G = %d\n", best_channel_5G); + len += snprintf(page + len, count - len, "best_channel_24G = %d\n", best_channel_24G); + + *eof = 1; + return len; +} diff --git a/drivers/staging/rtl8188eu/core/rtw_efuse.c b/drivers/staging/rtl8188eu/core/rtw_efuse.c new file mode 100644 index 000000000000..869434c4cf69 --- /dev/null +++ b/drivers/staging/rtl8188eu/core/rtw_efuse.c @@ -0,0 +1,875 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#define _RTW_EFUSE_C_ + +#include +#include +#include + + + +/*------------------------Define local variable------------------------------*/ +u8 fakeEfuseBank; +u32 fakeEfuseUsedBytes; +u8 fakeEfuseContent[EFUSE_MAX_HW_SIZE] = {0}; +u8 fakeEfuseInitMap[EFUSE_MAX_MAP_LEN] = {0}; +u8 fakeEfuseModifiedMap[EFUSE_MAX_MAP_LEN] = {0}; + +u32 BTEfuseUsedBytes; +u8 BTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; +u8 BTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN] = {0}; +u8 BTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0}; + +u32 fakeBTEfuseUsedBytes; +u8 fakeBTEfuseContent[EFUSE_MAX_BT_BANK][EFUSE_MAX_HW_SIZE]; +u8 fakeBTEfuseInitMap[EFUSE_BT_MAX_MAP_LEN] = {0}; +u8 fakeBTEfuseModifiedMap[EFUSE_BT_MAX_MAP_LEN] = {0}; +/*------------------------Define local variable------------------------------*/ + +/* */ +#define REG_EFUSE_CTRL 0x0030 +#define EFUSE_CTRL REG_EFUSE_CTRL /* E-Fuse Control. */ +/* */ + +bool +Efuse_Read1ByteFromFakeContent( + struct adapter *pAdapter, + u16 Offset, + u8 *Value); +bool +Efuse_Read1ByteFromFakeContent( + struct adapter *pAdapter, + u16 Offset, + u8 *Value) +{ + if (Offset >= EFUSE_MAX_HW_SIZE) + return false; + if (fakeEfuseBank == 0) + *Value = fakeEfuseContent[Offset]; + else + *Value = fakeBTEfuseContent[fakeEfuseBank-1][Offset]; + return true; +} + +static bool +Efuse_Write1ByteToFakeContent( + struct adapter *pAdapter, + u16 Offset, + u8 Value) +{ + if (Offset >= EFUSE_MAX_HW_SIZE) + return false; + if (fakeEfuseBank == 0) { + fakeEfuseContent[Offset] = Value; + } else { + fakeBTEfuseContent[fakeEfuseBank-1][Offset] = Value; + } + return true; +} + +/*----------------------------------------------------------------------------- + * Function: Efuse_PowerSwitch + * + * Overview: When we want to enable write operation, we should change to + * pwr on state. When we stop write, we should switch to 500k mode + * and disable LDO 2.5V. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/17/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +void +Efuse_PowerSwitch( + struct adapter *pAdapter, + u8 write, + u8 PwrState) +{ + pAdapter->HalFunc.EfusePowerSwitch(pAdapter, write, PwrState); +} + +/*----------------------------------------------------------------------------- + * Function: efuse_GetCurrentSize + * + * Overview: Get current efuse size!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/16/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +u16 +Efuse_GetCurrentSize( + struct adapter *pAdapter, + u8 efuseType, + bool pseudo) +{ + u16 ret = 0; + + ret = pAdapter->HalFunc.EfuseGetCurrentSize(pAdapter, efuseType, pseudo); + + return ret; +} + +/* 11/16/2008 MH Add description. Get current efuse area enabled word!!. */ +u8 +Efuse_CalculateWordCnts(u8 word_en) +{ + u8 word_cnts = 0; + if (!(word_en & BIT(0))) + word_cnts++; /* 0 : write enable */ + if (!(word_en & BIT(1))) + word_cnts++; + if (!(word_en & BIT(2))) + word_cnts++; + if (!(word_en & BIT(3))) + word_cnts++; + return word_cnts; +} + +/* */ +/* Description: */ +/* Execute E-Fuse read byte operation. */ +/* Refered from SD1 Richard. */ +/* */ +/* Assumption: */ +/* 1. Boot from E-Fuse and successfully auto-load. */ +/* 2. PASSIVE_LEVEL (USB interface) */ +/* */ +/* Created by Roger, 2008.10.21. */ +/* */ +void +ReadEFuseByte( + struct adapter *Adapter, + u16 _offset, + u8 *pbuf, + bool pseudo) +{ + u32 value32; + u8 readbyte; + u16 retry; + + if (pseudo) { + Efuse_Read1ByteFromFakeContent(Adapter, _offset, pbuf); + return; + } + + /* Write Address */ + rtw_write8(Adapter, EFUSE_CTRL+1, (_offset & 0xff)); + readbyte = rtw_read8(Adapter, EFUSE_CTRL+2); + rtw_write8(Adapter, EFUSE_CTRL+2, ((_offset >> 8) & 0x03) | (readbyte & 0xfc)); + + /* Write bit 32 0 */ + readbyte = rtw_read8(Adapter, EFUSE_CTRL+3); + rtw_write8(Adapter, EFUSE_CTRL+3, (readbyte & 0x7f)); + + /* Check bit 32 read-ready */ + retry = 0; + value32 = rtw_read32(Adapter, EFUSE_CTRL); + while (!(((value32 >> 24) & 0xff) & 0x80) && (retry < 10000)) { + value32 = rtw_read32(Adapter, EFUSE_CTRL); + retry++; + } + + /* 20100205 Joseph: Add delay suggested by SD1 Victor. */ + /* This fix the problem that Efuse read error in high temperature condition. */ + /* Designer says that there shall be some delay after ready bit is set, or the */ + /* result will always stay on last data we read. */ + rtw_udelay_os(50); + value32 = rtw_read32(Adapter, EFUSE_CTRL); + + *pbuf = (u8)(value32 & 0xff); +} + +/* */ +/* Description: */ +/* 1. Execute E-Fuse read byte operation according as map offset and */ +/* save to E-Fuse table. */ +/* 2. Refered from SD1 Richard. */ +/* */ +/* Assumption: */ +/* 1. Boot from E-Fuse and successfully auto-load. */ +/* 2. PASSIVE_LEVEL (USB interface) */ +/* */ +/* Created by Roger, 2008.10.21. */ +/* */ +/* 2008/12/12 MH 1. Reorganize code flow and reserve bytes. and add description. */ +/* 2. Add efuse utilization collect. */ +/* 2008/12/22 MH Read Efuse must check if we write section 1 data again!!! Sec1 */ +/* write addr must be after sec5. */ +/* */ + +static void efuse_ReadEFuse(struct adapter *Adapter, u8 efuseType, u16 _offset, u16 _size_byte, u8 *pbuf, bool pseudo) +{ + Adapter->HalFunc.ReadEFuse(Adapter, efuseType, _offset, _size_byte, pbuf, pseudo); +} + +void EFUSE_GetEfuseDefinition(struct adapter *pAdapter, u8 efuseType, u8 type, void *pOut, bool pseudo + ) +{ + pAdapter->HalFunc.EFUSEGetEfuseDefinition(pAdapter, efuseType, type, pOut, pseudo); +} + +/*----------------------------------------------------------------------------- + * Function: EFUSE_Read1Byte + * + * Overview: Copy from WMAC fot EFUSE read 1 byte. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 09/23/2008 MHC Copy from WMAC. + * + *---------------------------------------------------------------------------*/ +u8 EFUSE_Read1Byte(struct adapter *Adapter, u16 Address) +{ + u8 data; + u8 Bytetemp = {0x00}; + u8 temp = {0x00}; + u32 k = 0; + u16 contentLen = 0; + + EFUSE_GetEfuseDefinition(Adapter, EFUSE_WIFI , TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&contentLen, false); + + if (Address < contentLen) { /* E-fuse 512Byte */ + /* Write E-fuse Register address bit0~7 */ + temp = Address & 0xFF; + rtw_write8(Adapter, EFUSE_CTRL+1, temp); + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+2); + /* Write E-fuse Register address bit8~9 */ + temp = ((Address >> 8) & 0x03) | (Bytetemp & 0xFC); + rtw_write8(Adapter, EFUSE_CTRL+2, temp); + + /* Write 0x30[31]= 0 */ + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + temp = Bytetemp & 0x7F; + rtw_write8(Adapter, EFUSE_CTRL+3, temp); + + /* Wait Write-ready (0x30[31]= 1) */ + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + while (!(Bytetemp & 0x80)) { + Bytetemp = rtw_read8(Adapter, EFUSE_CTRL+3); + k++; + if (k == 1000) { + k = 0; + break; + } + } + data = rtw_read8(Adapter, EFUSE_CTRL); + return data; + } else { + return 0xFF; + } + +} /* EFUSE_Read1Byte */ + +/* 11/16/2008 MH Read one byte from real Efuse. */ +u8 efuse_OneByteRead(struct adapter *pAdapter, u16 addr, u8 *data, bool pseudo) +{ + u8 tmpidx = 0; + u8 result; + + if (pseudo) { + result = Efuse_Read1ByteFromFakeContent(pAdapter, addr, data); + return result; + } + /* -----------------e-fuse reg ctrl --------------------------------- */ + /* address */ + rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr & 0xff)); + rtw_write8(pAdapter, EFUSE_CTRL+2, ((u8)((addr>>8) & 0x03)) | + (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC)); + + rtw_write8(pAdapter, EFUSE_CTRL+3, 0x72);/* read cmd */ + + while (!(0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100)) + tmpidx++; + if (tmpidx < 100) { + *data = rtw_read8(pAdapter, EFUSE_CTRL); + result = true; + } else { + *data = 0xff; + result = false; + } + return result; +} + +/* 11/16/2008 MH Write one byte to reald Efuse. */ +u8 efuse_OneByteWrite(struct adapter *pAdapter, u16 addr, u8 data, bool pseudo) +{ + u8 tmpidx = 0; + u8 result; + + if (pseudo) { + result = Efuse_Write1ByteToFakeContent(pAdapter, addr, data); + return result; + } + + /* -----------------e-fuse reg ctrl --------------------------------- */ + /* address */ + rtw_write8(pAdapter, EFUSE_CTRL+1, (u8)(addr&0xff)); + rtw_write8(pAdapter, EFUSE_CTRL+2, + (rtw_read8(pAdapter, EFUSE_CTRL+2) & 0xFC) | + (u8)((addr>>8) & 0x03)); + rtw_write8(pAdapter, EFUSE_CTRL, data);/* data */ + + rtw_write8(pAdapter, EFUSE_CTRL+3, 0xF2);/* write cmd */ + + while ((0x80 & rtw_read8(pAdapter, EFUSE_CTRL+3)) && (tmpidx < 100)) + tmpidx++; + + if (tmpidx < 100) + result = true; + else + result = false; + + return result; +} + +int Efuse_PgPacketRead(struct adapter *pAdapter, u8 offset, u8 *data, bool pseudo) +{ + int ret = 0; + + ret = pAdapter->HalFunc.Efuse_PgPacketRead(pAdapter, offset, data, pseudo); + + return ret; +} + +int Efuse_PgPacketWrite(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *data, bool pseudo) +{ + int ret; + + ret = pAdapter->HalFunc.Efuse_PgPacketWrite(pAdapter, offset, word_en, data, pseudo); + + return ret; +} + + +static int Efuse_PgPacketWrite_BT(struct adapter *pAdapter, u8 offset, u8 word_en, u8 *data, bool pseudo) +{ + int ret; + + ret = pAdapter->HalFunc.Efuse_PgPacketWrite_BT(pAdapter, offset, word_en, data, pseudo); + + return ret; +} + +/*----------------------------------------------------------------------------- + * Function: efuse_WordEnableDataRead + * + * Overview: Read allowed word in current efuse section data. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/16/2008 MHC Create Version 0. + * 11/21/2008 MHC Fix Write bug when we only enable late word. + * + *---------------------------------------------------------------------------*/ +void efuse_WordEnableDataRead(u8 word_en, u8 *sourdata, u8 *targetdata) +{ + if (!(word_en&BIT(0))) { + targetdata[0] = sourdata[0]; + targetdata[1] = sourdata[1]; + } + if (!(word_en&BIT(1))) { + targetdata[2] = sourdata[2]; + targetdata[3] = sourdata[3]; + } + if (!(word_en&BIT(2))) { + targetdata[4] = sourdata[4]; + targetdata[5] = sourdata[5]; + } + if (!(word_en&BIT(3))) { + targetdata[6] = sourdata[6]; + targetdata[7] = sourdata[7]; + } +} + +u8 Efuse_WordEnableDataWrite(struct adapter *pAdapter, u16 efuse_addr, u8 word_en, u8 *data, bool pseudo) +{ + u8 ret = 0; + + ret = pAdapter->HalFunc.Efuse_WordEnableDataWrite(pAdapter, efuse_addr, word_en, data, pseudo); + + return ret; +} + +static u8 efuse_read8(struct adapter *padapter, u16 address, u8 *value) +{ + return efuse_OneByteRead(padapter, address, value, false); +} + +static u8 efuse_write8(struct adapter *padapter, u16 address, u8 *value) +{ + return efuse_OneByteWrite(padapter, address, *value, false); +} + +/* + * read/wirte raw efuse data + */ +u8 rtw_efuse_access(struct adapter *padapter, u8 write, u16 start_addr, u16 cnts, u8 *data) +{ + int i = 0; + u16 real_content_len = 0, max_available_size = 0; + u8 res = _FAIL ; + u8 (*rw8)(struct adapter *, u16, u8*); + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_REAL_CONTENT_LEN, (void *)&real_content_len, false); + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_available_size, false); + + if (start_addr > real_content_len) + return _FAIL; + + if (write) { + if ((start_addr + cnts) > max_available_size) + return _FAIL; + rw8 = &efuse_write8; + } else { + rw8 = &efuse_read8; + } + + Efuse_PowerSwitch(padapter, write, true); + + /* e-fuse one byte read / write */ + for (i = 0; i < cnts; i++) { + if (start_addr >= real_content_len) { + res = _FAIL; + break; + } + + res = rw8(padapter, start_addr++, data++); + if (_FAIL == res) + break; + } + + Efuse_PowerSwitch(padapter, write, false); + + return res; +} +/* */ +u16 efuse_GetMaxSize(struct adapter *padapter) +{ + u16 max_size; + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI , TYPE_AVAILABLE_EFUSE_BYTES_TOTAL, (void *)&max_size, false); + return max_size; +} +/* */ +u8 efuse_GetCurrentSize(struct adapter *padapter, u16 *size) +{ + Efuse_PowerSwitch(padapter, false, true); + *size = Efuse_GetCurrentSize(padapter, EFUSE_WIFI, false); + Efuse_PowerSwitch(padapter, false, false); + + return _SUCCESS; +} +/* */ +u8 rtw_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data) +{ + u16 mapLen = 0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false); + + if ((addr + cnts) > mapLen) + return _FAIL; + + Efuse_PowerSwitch(padapter, false, true); + + efuse_ReadEFuse(padapter, EFUSE_WIFI, addr, cnts, data, false); + + Efuse_PowerSwitch(padapter, false, false); + + return _SUCCESS; +} + +u8 rtw_BT_efuse_map_read(struct adapter *padapter, u16 addr, u16 cnts, u8 *data) +{ + u16 mapLen = 0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false); + + if ((addr + cnts) > mapLen) + return _FAIL; + + Efuse_PowerSwitch(padapter, false, true); + + efuse_ReadEFuse(padapter, EFUSE_BT, addr, cnts, data, false); + + Efuse_PowerSwitch(padapter, false, false); + + return _SUCCESS; +} +/* */ +u8 rtw_efuse_map_write(struct adapter *padapter, u16 addr, u16 cnts, u8 *data) +{ + u8 offset, word_en; + u8 *map; + u8 newdata[PGPKT_DATA_SIZE]; + s32 i, idx; + u8 ret = _SUCCESS; + u16 mapLen = 0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_WIFI, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false); + + if ((addr + cnts) > mapLen) + return _FAIL; + + map = rtw_zmalloc(mapLen); + if (map == NULL) + return _FAIL; + + ret = rtw_efuse_map_read(padapter, 0, mapLen, map); + if (ret == _FAIL) + goto exit; + + Efuse_PowerSwitch(padapter, true, true); + + offset = (addr >> 3); + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + i = addr & 0x7; /* index of one package */ + idx = 0; /* data index */ + + if (i & 0x1) { + /* odd start */ + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i-1] = map[addr+idx-1]; + newdata[i] = data[idx]; + } + i++; + idx++; + } + do { + for (; i < PGPKT_DATA_SIZE; i += 2) { + if (cnts == idx) + break; + if ((cnts - idx) == 1) { + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = map[addr+idx+1]; + } + idx++; + break; + } else { + if ((data[idx] != map[addr+idx]) || + (data[idx+1] != map[addr+idx+1])) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = data[idx + 1]; + } + idx += 2; + } + if (idx == cnts) + break; + } + + if (word_en != 0xF) { + ret = Efuse_PgPacketWrite(padapter, offset, word_en, newdata, false); + DBG_88E("offset=%x\n", offset); + DBG_88E("word_en=%x\n", word_en); + + for (i = 0; i < PGPKT_DATA_SIZE; i++) + DBG_88E("data=%x \t", newdata[i]); + if (ret == _FAIL) + break; + } + + if (idx == cnts) + break; + + offset++; + i = 0; + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + } while (1); + + Efuse_PowerSwitch(padapter, true, false); +exit: + kfree(map); + return ret; +} + +/* */ +u8 rtw_BT_efuse_map_write(struct adapter *padapter, u16 addr, u16 cnts, u8 *data) +{ + u8 offset, word_en; + u8 *map; + u8 newdata[PGPKT_DATA_SIZE]; + s32 i, idx; + u8 ret = _SUCCESS; + u16 mapLen = 0; + + EFUSE_GetEfuseDefinition(padapter, EFUSE_BT, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, false); + + if ((addr + cnts) > mapLen) + return _FAIL; + + map = rtw_zmalloc(mapLen); + if (map == NULL) + return _FAIL; + + ret = rtw_BT_efuse_map_read(padapter, 0, mapLen, map); + if (ret == _FAIL) + goto exit; + + Efuse_PowerSwitch(padapter, true, true); + + offset = (addr >> 3); + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + i = addr & 0x7; /* index of one package */ + idx = 0; /* data index */ + + if (i & 0x1) { + /* odd start */ + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i-1] = map[addr+idx-1]; + newdata[i] = data[idx]; + } + i++; + idx++; + } + do { + for (; i < PGPKT_DATA_SIZE; i += 2) { + if (cnts == idx) + break; + if ((cnts - idx) == 1) { + if (data[idx] != map[addr+idx]) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = map[addr+idx+1]; + } + idx++; + break; + } else { + if ((data[idx] != map[addr+idx]) || + (data[idx+1] != map[addr+idx+1])) { + word_en &= ~BIT(i >> 1); + newdata[i] = data[idx]; + newdata[i+1] = data[idx + 1]; + } + idx += 2; + } + if (idx == cnts) + break; + } + + if (word_en != 0xF) { + DBG_88E("%s: offset=%#X\n", __func__, offset); + DBG_88E("%s: word_en=%#X\n", __func__, word_en); + DBG_88E("%s: data=", __func__); + for (i = 0; i < PGPKT_DATA_SIZE; i++) + DBG_88E("0x%02X ", newdata[i]); + DBG_88E("\n"); + + ret = Efuse_PgPacketWrite_BT(padapter, offset, word_en, newdata, false); + if (ret == _FAIL) + break; + } + + if (idx == cnts) + break; + + offset++; + i = 0; + word_en = 0xF; + _rtw_memset(newdata, 0xFF, PGPKT_DATA_SIZE); + } while (1); + + Efuse_PowerSwitch(padapter, true, false); + +exit: + + kfree(map); + + return ret; +} + +/*----------------------------------------------------------------------------- + * Function: efuse_ShadowRead1Byte + * efuse_ShadowRead2Byte + * efuse_ShadowRead4Byte + * + * Overview: Read from efuse init map by one/two/four bytes !!!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +static void +efuse_ShadowRead1Byte( + struct adapter *pAdapter, + u16 Offset, + u8 *Value) +{ + struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + +} /* EFUSE_ShadowRead1Byte */ + +/* Read Two Bytes */ +static void +efuse_ShadowRead2Byte( + struct adapter *pAdapter, + u16 Offset, + u16 *Value) +{ + struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + *Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8; + +} /* EFUSE_ShadowRead2Byte */ + +/* Read Four Bytes */ +static void +efuse_ShadowRead4Byte( + struct adapter *pAdapter, + u16 Offset, + u32 *Value) +{ + struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + + *Value = pEEPROM->efuse_eeprom_data[Offset]; + *Value |= pEEPROM->efuse_eeprom_data[Offset+1]<<8; + *Value |= pEEPROM->efuse_eeprom_data[Offset+2]<<16; + *Value |= pEEPROM->efuse_eeprom_data[Offset+3]<<24; + +} /* efuse_ShadowRead4Byte */ + +/*----------------------------------------------------------------------------- + * Function: Efuse_ReadAllMap + * + * Overview: Read All Efuse content + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/11/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +static void Efuse_ReadAllMap(struct adapter *pAdapter, u8 efuseType, u8 *Efuse, bool pseudo) +{ + u16 mapLen = 0; + + Efuse_PowerSwitch(pAdapter, false, true); + + EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo); + + efuse_ReadEFuse(pAdapter, efuseType, 0, mapLen, Efuse, pseudo); + + Efuse_PowerSwitch(pAdapter, false, false); +} + +/*----------------------------------------------------------------------------- + * Function: EFUSE_ShadowMapUpdate + * + * Overview: Transfer current EFUSE content to shadow init and modify map. + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/13/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +void EFUSE_ShadowMapUpdate( + struct adapter *pAdapter, + u8 efuseType, + bool pseudo) +{ + struct eeprom_priv *pEEPROM = GET_EEPROM_EFUSE_PRIV(pAdapter); + u16 mapLen = 0; + + EFUSE_GetEfuseDefinition(pAdapter, efuseType, TYPE_EFUSE_MAP_LEN, (void *)&mapLen, pseudo); + + if (pEEPROM->bautoload_fail_flag) + _rtw_memset(pEEPROM->efuse_eeprom_data, 0xFF, mapLen); + else + Efuse_ReadAllMap(pAdapter, efuseType, pEEPROM->efuse_eeprom_data, pseudo); +} /* EFUSE_ShadowMapUpdate */ + +/*----------------------------------------------------------------------------- + * Function: EFUSE_ShadowRead + * + * Overview: Read from efuse init map !!!!! + * + * Input: NONE + * + * Output: NONE + * + * Return: NONE + * + * Revised History: + * When Who Remark + * 11/12/2008 MHC Create Version 0. + * + *---------------------------------------------------------------------------*/ +void EFUSE_ShadowRead(struct adapter *pAdapter, u8 Type, u16 Offset, u32 *Value) +{ + if (Type == 1) + efuse_ShadowRead1Byte(pAdapter, Offset, (u8 *)Value); + else if (Type == 2) + efuse_ShadowRead2Byte(pAdapter, Offset, (u16 *)Value); + else if (Type == 4) + efuse_ShadowRead4Byte(pAdapter, Offset, (u32 *)Value); + +} /* EFUSE_ShadowRead */ diff --git a/drivers/staging/rtl8188eu/core/rtw_ieee80211.c b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c new file mode 100644 index 000000000000..3605c5da822d --- /dev/null +++ b/drivers/staging/rtl8188eu/core/rtw_ieee80211.c @@ -0,0 +1,1640 @@ +/****************************************************************************** + * + * Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA + * + * + ******************************************************************************/ +#define _IEEE80211_C + +#include +#include +#include +#include +#include +#include + +u8 RTW_WPA_OUI_TYPE[] = { 0x00, 0x50, 0xf2, 1 }; +u16 RTW_WPA_VERSION = 1; +u8 WPA_AUTH_KEY_MGMT_NONE[] = { 0x00, 0x50, 0xf2, 0 }; +u8 WPA_AUTH_KEY_MGMT_UNSPEC_802_1X[] = { 0x00, 0x50, 0xf2, 1 }; +u8 WPA_AUTH_KEY_MGMT_PSK_OVER_802_1X[] = { 0x00, 0x50, 0xf2, 2 }; +u8 WPA_CIPHER_SUITE_NONE[] = { 0x00, 0x50, 0xf2, 0 }; +u8 WPA_CIPHER_SUITE_WEP40[] = { 0x00, 0x50, 0xf2, 1 }; +u8 WPA_CIPHER_SUITE_TKIP[] = { 0x00, 0x50, 0xf2, 2 }; +u8 WPA_CIPHER_SUITE_WRAP[] = { 0x00, 0x50, 0xf2, 3 }; +u8 WPA_CIPHER_SUITE_CCMP[] = { 0x00, 0x50, 0xf2, 4 }; +u8 WPA_CIPHER_SUITE_WEP104[] = { 0x00, 0x50, 0xf2, 5 }; + +u16 RSN_VERSION_BSD = 1; +u8 RSN_AUTH_KEY_MGMT_UNSPEC_802_1X[] = { 0x00, 0x0f, 0xac, 1 }; +u8 RSN_AUTH_KEY_MGMT_PSK_OVER_802_1X[] = { 0x00, 0x0f, 0xac, 2 }; +u8 RSN_CIPHER_SUITE_NONE[] = { 0x00, 0x0f, 0xac, 0 }; +u8 RSN_CIPHER_SUITE_WEP40[] = { 0x00, 0x0f, 0xac, 1 }; +u8 RSN_CIPHER_SUITE_TKIP[] = { 0x00, 0x0f, 0xac, 2 }; +u8 RSN_CIPHER_SUITE_WRAP[] = { 0x00, 0x0f, 0xac, 3 }; +u8 RSN_CIPHER_SUITE_CCMP[] = { 0x00, 0x0f, 0xac, 4 }; +u8 RSN_CIPHER_SUITE_WEP104[] = { 0x00, 0x0f, 0xac, 5 }; +/* */ +/* for adhoc-master to generate ie and provide supported-rate to fw */ +/* */ + +static u8 WIFI_CCKRATES[] = { + (IEEE80211_CCK_RATE_1MB | IEEE80211_BASIC_RATE_MASK), + (IEEE80211_CCK_RATE_2MB | IEEE80211_BASIC_RATE_MASK), + (IEEE80211_CCK_RATE_5MB | IEEE80211_BASIC_RATE_MASK), + (IEEE80211_CCK_RATE_11MB | IEEE80211_BASIC_RATE_MASK) + }; + +static u8 WIFI_OFDMRATES[] = { + (IEEE80211_OFDM_RATE_6MB), + (IEEE80211_OFDM_RATE_9MB), + (IEEE80211_OFDM_RATE_12MB), + (IEEE80211_OFDM_RATE_18MB), + (IEEE80211_OFDM_RATE_24MB), + IEEE80211_OFDM_RATE_36MB, + IEEE80211_OFDM_RATE_48MB, + IEEE80211_OFDM_RATE_54MB + }; + + +int rtw_get_bit_value_from_ieee_value(u8 val) +{ + unsigned char dot11_rate_table[] = { + 2, 4, 11, 22, 12, 18, 24, 36, 48, + 72, 96, 108, 0}; /* last element must be zero!! */ + + int i = 0; + while (dot11_rate_table[i] != 0) { + if (dot11_rate_table[i] == val) + return BIT(i); + i++; + } + return 0; +} + +uint rtw_is_cckrates_included(u8 *rate) +{ + u32 i = 0; + + while (rate[i] != 0) { + if ((((rate[i]) & 0x7f) == 2) || (((rate[i]) & 0x7f) == 4) || + (((rate[i]) & 0x7f) == 11) || (((rate[i]) & 0x7f) == 22)) + return true; + i++; + } + return false; +} + +uint rtw_is_cckratesonly_included(u8 *rate) +{ + u32 i = 0; + + while (rate[i] != 0) { + if ((((rate[i]) & 0x7f) != 2) && (((rate[i]) & 0x7f) != 4) && + (((rate[i]) & 0x7f) != 11) && (((rate[i]) & 0x7f) != 22)) + return false; + i++; + } + + return true; +} + +int rtw_check_network_type(unsigned char *rate, int ratelen, int channel) +{ + if (channel > 14) { + if ((rtw_is_cckrates_included(rate)) == true) + return WIRELESS_INVALID; + else + return WIRELESS_11A; + } else { /* could be pure B, pure G, or B/G */ + if ((rtw_is_cckratesonly_included(rate)) == true) + return WIRELESS_11B; + else if ((rtw_is_cckrates_included(rate)) == true) + return WIRELESS_11BG; + else + return WIRELESS_11G; + } +} + +u8 *rtw_set_fixed_ie(unsigned char *pbuf, unsigned int len, unsigned char *source, + unsigned int *frlen) +{ + memcpy((void *)pbuf, (void *)source, len); + *frlen = *frlen + len; + return pbuf + len; +} + +/* rtw_set_ie will update frame length */ +u8 *rtw_set_ie +( + u8 *pbuf, + int index, + uint len, + u8 *source, + uint *frlen /* frame length */ +) +{ +_func_enter_; + *pbuf = (u8)index; + + *(pbuf + 1) = (u8)len; + + if (len > 0) + memcpy((void *)(pbuf + 2), (void *)source, len); + + *frlen = *frlen + (len + 2); + + return pbuf + len + 2; +_func_exit_; +} + +inline u8 *rtw_set_ie_ch_switch (u8 *buf, u32 *buf_len, u8 ch_switch_mode, + u8 new_ch, u8 ch_switch_cnt) +{ + u8 ie_data[3]; + + ie_data[0] = ch_switch_mode; + ie_data[1] = new_ch; + ie_data[2] = ch_switch_cnt; + return rtw_set_ie(buf, WLAN_EID_CHANNEL_SWITCH, 3, ie_data, buf_len); +} + +inline u8 secondary_ch_offset_to_hal_ch_offset(u8 ch_offset) +{ + if (ch_offset == SCN) + return HAL_PRIME_CHNL_OFFSET_DONT_CARE; + else if (ch_offset == SCA) + return HAL_PRIME_CHNL_OFFSET_UPPER; + else if (ch_offset == SCB) + return HAL_PRIME_CHNL_OFFSET_LOWER; + + return HAL_PRIME_CHNL_OFFSET_DONT_CARE; +} + +inline u8 hal_ch_offset_to_secondary_ch_offset(u8 ch_offset) +{ + if (ch_offset == HAL_PRIME_CHNL_OFFSET_DONT_CARE) + return SCN; + else if (ch_offset == HAL_PRIME_CHNL_OFFSET_LOWER) + return SCB; + else if (ch_offset == HAL_PRIME_CHNL_OFFSET_UPPER) + return SCA; + + return SCN; +} + +inline u8 *rtw_set_ie_secondary_ch_offset(u8 *buf, u32 *buf_len, u8 secondary_ch_offset) +{ + return rtw_set_ie(buf, WLAN_EID_SECONDARY_CHANNEL_OFFSET, 1, &secondary_ch_offset, buf_len); +} + +inline u8 *rtw_set_ie_mesh_ch_switch_parm(u8 *buf, u32 *buf_len, u8 ttl, + u8 flags, u16 reason, u16 precedence) +{ + u8 ie_data[6]; + + ie_data[0] = ttl; + ie_data[1] = flags; + RTW_PUT_LE16((u8 *)&ie_data[2], reason); + RTW_PUT_LE16((u8 *)&ie_data[4], precedence); + + return rtw_set_ie(buf, 0x118, 6, ie_data, buf_len); +} + +/*---------------------------------------------------------------------------- +index: the information element id index, limit is the limit for search +-----------------------------------------------------------------------------*/ +u8 *rtw_get_ie(u8 *pbuf, int index, int *len, int limit) +{ + int tmp, i; + u8 *p; +_func_enter_; + if (limit < 1) { + _func_exit_; + return NULL; + } + + p = pbuf; + i = 0; + *len = 0; + while (1) { + if (*p == index) { + *len = *(p + 1); + return p; + } else { + tmp = *(p + 1); + p += (tmp + 2); + i += (tmp + 2); + } + if (i >= limit) + break; + } +_func_exit_; + return NULL; +} + +/** + * rtw_get_ie_ex - Search specific IE from a series of IEs + * @in_ie: Address of IEs to search + * @in_len: Length limit from in_ie + * @eid: Element ID to match + * @oui: OUI to match + * @oui_len: OUI length + * @ie: If not NULL and the specific IE is found, the IE will be copied to the buf starting from the specific IE + * @ielen: If not NULL and the specific IE is found, will set to the length of the entire IE + * + * Returns: The address of the specific IE found, or NULL + */ +u8 *rtw_get_ie_ex(u8 *in_ie, uint in_len, u8 eid, u8 *oui, u8 oui_len, u8 *ie, uint *ielen) +{ + uint cnt; + u8 *target_ie = NULL; + + + if (ielen) + *ielen = 0; + + if (!in_ie || in_len <= 0) + return target_ie; + + cnt = 0; + + while (cnt < in_len) { + if (eid == in_ie[cnt] && (!oui || _rtw_memcmp(&in_ie[cnt+2], oui, oui_len))) { + target_ie = &in_ie[cnt]; + + if (ie) + memcpy(ie, &in_ie[cnt], in_ie[cnt+1]+2); + + if (ielen) + *ielen = in_ie[cnt+1]+2; + + break; + } else { + cnt += in_ie[cnt+1]+2; /* goto next */ + } + } + return target_ie; +} + +/** + * rtw_ies_remove_ie - Find matching IEs and remove + * @ies: Address of IEs to search + * @ies_len: Pointer of length of ies, will update to new length + * @offset: The offset to start scarch + * @eid: Element ID to match + * @oui: OUI to match + * @oui_len: OUI length + * + * Returns: _SUCCESS: ies is updated, _FAIL: not updated + */ +int rtw_ies_remove_ie(u8 *ies, uint *ies_len, uint offset, u8 eid, u8 *oui, u8 oui_len) +{ + int ret = _FAIL; + u8 *target_ie; + u32 target_ielen; + u8 *start; + uint search_len; + + if (!ies || !ies_len || *ies_len <= offset) + goto exit; + + start = ies + offset; + search_len = *ies_len - offset; + + while (1) { + target_ie = rtw_get_ie_ex(start, search_len, eid, oui, oui_len, NULL, &target_ielen); + if (target_ie && target_ielen) { + u8 buf[MAX_IE_SZ] = {0}; + u8 *remain_ies = target_ie + target_ielen; + uint remain_len = search_len - (remain_ies - start); + + memcpy(buf, remain_ies, remain_len); + memcpy(target_ie, buf, remain_len); + *ies_len = *ies_len - target_ielen; + ret = _SUCCESS; + + start = target_ie; + search_len = remain_len; + } else { + break; + } + } +exit: + return ret; +} + +void rtw_set_supported_rate(u8 *SupportedRates, uint mode) +{ +_func_enter_; + + _rtw_memset(SupportedRates, 0, NDIS_802_11_LENGTH_RATES_EX); + + switch (mode) { + case WIRELESS_11B: + memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN); + break; + case WIRELESS_11G: + case WIRELESS_11A: + case WIRELESS_11_5N: + case WIRELESS_11A_5N:/* Todo: no basic rate for ofdm ? */ + memcpy(SupportedRates, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN); + break; + case WIRELESS_11BG: + case WIRELESS_11G_24N: + case WIRELESS_11_24N: + case WIRELESS_11BG_24N: + memcpy(SupportedRates, WIFI_CCKRATES, IEEE80211_CCK_RATE_LEN); + memcpy(SupportedRates + IEEE80211_CCK_RATE_LEN, WIFI_OFDMRATES, IEEE80211_NUM_OFDM_RATESLEN); + break; + } +_func_exit_; +} + +uint rtw_get_rateset_len(u8 *rateset) +{ + uint i = 0; +_func_enter_; + while (1) { + if ((rateset[i]) == 0) + break; + if (i > 12) + break; + i++; + } +_func_exit_; + return i; +} + +int rtw_generate_ie(struct registry_priv *pregistrypriv) +{ + u8 wireless_mode; + int sz = 0, rateLen; + struct wlan_bssid_ex *pdev_network = &pregistrypriv->dev_network; + u8 *ie = pdev_network->IEs; + +_func_enter_; + + /* timestamp will be inserted by hardware */ + sz += 8; + ie += sz; + + /* beacon interval : 2bytes */ + *(__le16 *)ie = cpu_to_le16((u16)pdev_network->Configuration.BeaconPeriod);/* BCN_INTERVAL; */ + sz += 2; + ie += 2; + + /* capability info */ + *(u16 *)ie = 0; + + *(__le16 *)ie |= cpu_to_le16(cap_IBSS); + + if (pregistrypriv->preamble == PREAMBLE_SHORT) + *(__le16 *)ie |= cpu_to_le16(cap_ShortPremble); + + if (pdev_network->Privacy) + *(__le16 *)ie |= cpu_to_le16(cap_Privacy); + + sz += 2; + ie += 2; + + /* SSID */ + ie = rtw_set_ie(ie, _SSID_IE_, pdev_network->Ssid.SsidLength, pdev_network->Ssid.Ssid, &sz); + + /* supported rates */ + if (pregistrypriv->wireless_mode == WIRELESS_11ABGN) { + if (pdev_network->Configuration.DSConfig > 14) + wireless_mode = WIRELESS_11A_5N; + else + wireless_mode = WIRELESS_11BG_24N; + } else { + wireless_mode = pregistrypriv->wireless_mode; + } + + rtw_set_supported_rate(pdev_network->SupportedRates, wireless_mode); + + rateLen = rtw_get_rateset_len(pdev_network->SupportedRates); + + if (rateLen > 8) { + ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, 8, pdev_network->SupportedRates, &sz); + /* ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); */ + } else { + ie = rtw_set_ie(ie, _SUPPORTEDRATES_IE_, rateLen, pdev_network->SupportedRates, &sz); + } + + /* DS parameter set */ + ie = rtw_set_ie(ie, _DSSET_IE_, 1, (u8 *)&(pdev_network->Configuration.DSConfig), &sz); + + /* IBSS Parameter Set */ + + ie = rtw_set_ie(ie, _IBSS_PARA_IE_, 2, (u8 *)&(pdev_network->Configuration.ATIMWindow), &sz); + + if (rateLen > 8) + ie = rtw_set_ie(ie, _EXT_SUPPORTEDRATES_IE_, (rateLen - 8), (pdev_network->SupportedRates + 8), &sz); +_func_exit_; + + return sz; +} + +unsigned char *rtw_get_wpa_ie(unsigned char *pie, int *wpa_ie_len, int limit) +{ + int len; + u16 val16; + __le16 le_tmp; + unsigned char wpa_oui_type[] = {0x00, 0x50, 0xf2, 0x01}; + u8 *pbuf = pie; + int limit_new = limit; + + while (1) { + pbuf = rtw_get_ie(pbuf, _WPA_IE_ID_, &len, limit_new); + + if (pbuf) { + /* check if oui matches... */ + if (_rtw_memcmp((pbuf + 2), wpa_oui_type, sizeof (wpa_oui_type)) == false) + goto check_next_ie; + + /* check version... */ + memcpy((u8 *)&le_tmp, (pbuf + 6), sizeof(val16)); + + val16 = le16_to_cpu(le_tmp); + if (val16 != 0x0001) + goto check_next_ie; + *wpa_ie_len = *(pbuf + 1); + return pbuf; + } else { + *wpa_ie_len = 0; + return NULL; + } + +check_next_ie: + limit_new = limit - (pbuf - pie) - 2 - len; + if (limit_new <= 0) + break; + pbuf += (2 + len); + } + *wpa_ie_len = 0; + return NULL; +} + +unsigned char *rtw_get_wpa2_ie(unsigned char *pie, int *rsn_ie_len, int limit) +{ + + return rtw_get_ie(pie, _WPA2_IE_ID_, rsn_ie_len, limit); +} + +int rtw_get_wpa_cipher_suite(u8 *s) +{ + if (_rtw_memcmp(s, WPA_CIPHER_SUITE_NONE, WPA_SELECTOR_LEN) == true) + return WPA_CIPHER_NONE; + if (_rtw_memcmp(s, WPA_CIPHER_SUITE_WEP40, WPA_SELECTOR_LEN) == true) + return WPA_CIPHER_WEP40; + if (_rtw_memcmp(s, WPA_CIPHER_SUITE_TKIP, WPA_SELECTOR_LEN) == true) + return WPA_CIPHER_TKIP; + if (_rtw_memcmp(s, WPA_CIPHER_SUITE_CCMP, WPA_SELECTOR_LEN) == true) + return WPA_CIPHER_CCMP; + if (_rtw_memcmp(s, WPA_CIPHER_SUITE_WEP104, WPA_SELECTOR_LEN) == true) + return WPA_CIPHER_WEP104; + + return 0; +} + +int rtw_get_wpa2_cipher_suite(u8 *s) +{ + if (_rtw_memcmp(s, RSN_CIPHER_SUITE_NONE, RSN_SELECTOR_LEN) == true) + return WPA_CIPHER_NONE; + if (_rtw_memcmp(s, RSN_CIPHER_SUITE_WEP40, RSN_SELECTOR_LEN) == true) + return WPA_CIPHER_WEP40; + if (_rtw_memcmp(s, RSN_CIPHER_SUITE_TKIP, RSN_SELECTOR_LEN) == true) + return WPA_CIPHER_TKIP; + if (_rtw_memcmp(s, RSN_CIPHER_SUITE_CCMP, RSN_SELECTOR_LEN) == true) + return WPA_CIPHER_CCMP; + if (_rtw_memcmp(s, RSN_CIPHER_SUITE_WEP104, RSN_SELECTOR_LEN) == true) + return WPA_CIPHER_WEP104; + + return 0; +} + + +int rtw_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x) +{ + int i, ret = _SUCCESS; + int left, count; + u8 *pos; + u8 SUITE_1X[4] = {0x00, 0x50, 0xf2, 1}; + + if (wpa_ie_len <= 0) { + /* No WPA IE - fail silently */ + return _FAIL; + } + + + if ((*wpa_ie != _WPA_IE_ID_) || (*(wpa_ie+1) != (u8)(wpa_ie_len - 2)) || + (_rtw_memcmp(wpa_ie+2, RTW_WPA_OUI_TYPE, WPA_SELECTOR_LEN) != true)) + return _FAIL; + + pos = wpa_ie; + + pos += 8; + left = wpa_ie_len - 8; + + + /* group_cipher */ + if (left >= WPA_SELECTOR_LEN) { + *group_cipher = rtw_get_wpa_cipher_suite(pos); + pos += WPA_SELECTOR_LEN; + left -= WPA_SELECTOR_LEN; + } else if (left > 0) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie length mismatch, %u too much", __func__, left)); + return _FAIL; + } + + /* pairwise_cipher */ + if (left >= 2) { + count = RTW_GET_LE16(pos); + pos += 2; + left -= 2; + + if (count == 0 || left < count * WPA_SELECTOR_LEN) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), " + "count %u left %u", __func__, count, left)); + return _FAIL; + } + + for (i = 0; i < count; i++) { + *pairwise_cipher |= rtw_get_wpa_cipher_suite(pos); + + pos += WPA_SELECTOR_LEN; + left -= WPA_SELECTOR_LEN; + } + } else if (left == 1) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__)); + return _FAIL; + } + + if (is_8021x) { + if (left >= 6) { + pos += 2; + if (_rtw_memcmp(pos, SUITE_1X, 4) == 1) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s : there has 802.1x auth\n", __func__)); + *is_8021x = 1; + } + } + } + + return ret; +} + +int rtw_parse_wpa2_ie(u8 *rsn_ie, int rsn_ie_len, int *group_cipher, int *pairwise_cipher, int *is_8021x) +{ + int i, ret = _SUCCESS; + int left, count; + u8 *pos; + u8 SUITE_1X[4] = {0x00, 0x0f, 0xac, 0x01}; + + if (rsn_ie_len <= 0) { + /* No RSN IE - fail silently */ + return _FAIL; + } + + + if ((*rsn_ie != _WPA2_IE_ID_) || (*(rsn_ie+1) != (u8)(rsn_ie_len - 2))) + return _FAIL; + + pos = rsn_ie; + pos += 4; + left = rsn_ie_len - 4; + + /* group_cipher */ + if (left >= RSN_SELECTOR_LEN) { + *group_cipher = rtw_get_wpa2_cipher_suite(pos); + + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + + } else if (left > 0) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie length mismatch, %u too much", __func__, left)); + return _FAIL; + } + + /* pairwise_cipher */ + if (left >= 2) { + count = RTW_GET_LE16(pos); + pos += 2; + left -= 2; + + if (count == 0 || left < count * RSN_SELECTOR_LEN) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie count botch (pairwise), " + "count %u left %u", __func__, count, left)); + return _FAIL; + } + + for (i = 0; i < count; i++) { + *pairwise_cipher |= rtw_get_wpa2_cipher_suite(pos); + + pos += RSN_SELECTOR_LEN; + left -= RSN_SELECTOR_LEN; + } + + } else if (left == 1) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_err_, ("%s: ie too short (for key mgmt)", __func__)); + + return _FAIL; + } + + if (is_8021x) { + if (left >= 6) { + pos += 2; + if (_rtw_memcmp(pos, SUITE_1X, 4) == 1) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s (): there has 802.1x auth\n", __func__)); + *is_8021x = 1; + } + } + } + return ret; +} + +int rtw_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, u8 *wpa_ie, u16 *wpa_len) +{ + u8 authmode, sec_idx, i; + u8 wpa_oui[4] = {0x0, 0x50, 0xf2, 0x01}; + uint cnt; + +_func_enter_; + + /* Search required WPA or WPA2 IE and copy to sec_ie[] */ + + cnt = (_TIMESTAMP_ + _BEACON_ITERVAL_ + _CAPABILITY_); + + sec_idx = 0; + + while (cnt < in_len) { + authmode = in_ie[cnt]; + + if ((authmode == _WPA_IE_ID_) && (_rtw_memcmp(&in_ie[cnt+2], &wpa_oui[0], 4))) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, + ("\n rtw_get_wpa_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", + sec_idx, in_ie[cnt+1]+2)); + + if (wpa_ie) { + memcpy(wpa_ie, &in_ie[cnt], in_ie[cnt+1]+2); + + for (i = 0; i < (in_ie[cnt+1]+2); i += 8) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, + ("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n", + wpa_ie[i], wpa_ie[i+1], wpa_ie[i+2], wpa_ie[i+3], wpa_ie[i+4], + wpa_ie[i+5], wpa_ie[i+6], wpa_ie[i+7])); + } + } + + *wpa_len = in_ie[cnt+1]+2; + cnt += in_ie[cnt+1]+2; /* get next */ + } else { + if (authmode == _WPA2_IE_ID_) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, + ("\n get_rsn_ie: sec_idx =%d in_ie[cnt+1]+2 =%d\n", + sec_idx, in_ie[cnt+1]+2)); + + if (rsn_ie) { + memcpy(rsn_ie, &in_ie[cnt], in_ie[cnt+1]+2); + + for (i = 0; i < (in_ie[cnt+1]+2); i += 8) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, + ("\n %2x,%2x,%2x,%2x,%2x,%2x,%2x,%2x\n", + rsn_ie[i], rsn_ie[i+1], rsn_ie[i+2], rsn_ie[i+3], rsn_ie[i+4], + rsn_ie[i+5], rsn_ie[i+6], rsn_ie[i+7])); + } + } + + *rsn_len = in_ie[cnt+1]+2; + cnt += in_ie[cnt+1]+2; /* get next */ + } else { + cnt += in_ie[cnt+1]+2; /* get next */ + } + } + } + +_func_exit_; + + return *rsn_len + *wpa_len; +} + +u8 rtw_is_wps_ie(u8 *ie_ptr, uint *wps_ielen) +{ + u8 match = false; + u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; + + if (ie_ptr == NULL) + return match; + + eid = ie_ptr[0]; + + if ((eid == _WPA_IE_ID_) && (_rtw_memcmp(&ie_ptr[2], wps_oui, 4))) { + *wps_ielen = ie_ptr[1]+2; + match = true; + } + return match; +} + +/** + * rtw_get_wps_ie - Search WPS IE from a series of IEs + * @in_ie: Address of IEs to search + * @in_len: Length limit from in_ie + * @wps_ie: If not NULL and WPS IE is found, WPS IE will be copied to the buf starting from wps_ie + * @wps_ielen: If not NULL and WPS IE is found, will set to the length of the entire WPS IE + * + * Returns: The address of the WPS IE found, or NULL + */ +u8 *rtw_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen) +{ + uint cnt; + u8 *wpsie_ptr = NULL; + u8 eid, wps_oui[4] = {0x0, 0x50, 0xf2, 0x04}; + + if (wps_ielen) + *wps_ielen = 0; + + if (!in_ie || in_len <= 0) + return wpsie_ptr; + + cnt = 0; + + while (cnt < in_len) { + eid = in_ie[cnt]; + + if ((eid == _WPA_IE_ID_) && (_rtw_memcmp(&in_ie[cnt+2], wps_oui, 4))) { + wpsie_ptr = &in_ie[cnt]; + + if (wps_ie) + memcpy(wps_ie, &in_ie[cnt], in_ie[cnt+1]+2); + + if (wps_ielen) + *wps_ielen = in_ie[cnt+1]+2; + + cnt += in_ie[cnt+1]+2; + + break; + } else { + cnt += in_ie[cnt+1]+2; /* goto next */ + } + } + return wpsie_ptr; +} + +/** + * rtw_get_wps_attr - Search a specific WPS attribute from a given WPS IE + * @wps_ie: Address of WPS IE to search + * @wps_ielen: Length limit from wps_ie + * @target_attr_id: The attribute ID of WPS attribute to search + * @buf_attr: If not NULL and the WPS attribute is found, WPS attribute will be copied to the buf starting from buf_attr + * @len_attr: If not NULL and the WPS attribute is found, will set to the length of the entire WPS attribute + * + * Returns: the address of the specific WPS attribute found, or NULL + */ +u8 *rtw_get_wps_attr(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_attr, u32 *len_attr) +{ + u8 *attr_ptr = NULL; + u8 *target_attr_ptr = NULL; + u8 wps_oui[4] = {0x00, 0x50, 0xF2, 0x04}; + + if (len_attr) + *len_attr = 0; + + if ((wps_ie[0] != _VENDOR_SPECIFIC_IE_) || + (_rtw_memcmp(wps_ie + 2, wps_oui , 4) != true)) + return attr_ptr; + + /* 6 = 1(Element ID) + 1(Length) + 4(WPS OUI) */ + attr_ptr = wps_ie + 6; /* goto first attr */ + + while (attr_ptr - wps_ie < wps_ielen) { + /* 4 = 2(Attribute ID) + 2(Length) */ + u16 attr_id = RTW_GET_BE16(attr_ptr); + u16 attr_data_len = RTW_GET_BE16(attr_ptr + 2); + u16 attr_len = attr_data_len + 4; + + if (attr_id == target_attr_id) { + target_attr_ptr = attr_ptr; + if (buf_attr) + memcpy(buf_attr, attr_ptr, attr_len); + if (len_attr) + *len_attr = attr_len; + break; + } else { + attr_ptr += attr_len; /* goto next */ + } + } + return target_attr_ptr; +} + +/** + * rtw_get_wps_attr_content - Search a specific WPS attribute content from a given WPS IE + * @wps_ie: Address of WPS IE to search + * @wps_ielen: Length limit from wps_ie + * @target_attr_id: The attribute ID of WPS attribute to search + * @buf_content: If not NULL and the WPS attribute is found, WPS attribute content will be copied to the buf starting from buf_content + * @len_content: If not NULL and the WPS attribute is found, will set to the length of the WPS attribute content + * + * Returns: the address of the specific WPS attribute content found, or NULL + */ +u8 *rtw_get_wps_attr_content(u8 *wps_ie, uint wps_ielen, u16 target_attr_id , u8 *buf_content, uint *len_content) +{ + u8 *attr_ptr; + u32 attr_len; + + if (len_content) + *len_content = 0; + + attr_ptr = rtw_get_wps_attr(wps_ie, wps_ielen, target_attr_id, NULL, &attr_len); + + if (attr_ptr && attr_len) { + if (buf_content) + memcpy(buf_content, attr_ptr+4, attr_len-4); + + if (len_content) + *len_content = attr_len-4; + + return attr_ptr+4; + } + + return NULL; +} + +static int rtw_ieee802_11_parse_vendor_specific(u8 *pos, uint elen, + struct rtw_ieee802_11_elems *elems, + int show_errors) +{ + unsigned int oui; + + /* first 3 bytes in vendor specific information element are the IEEE + * OUI of the vendor. The following byte is used a vendor specific + * sub-type. */ + if (elen < 4) { + if (show_errors) { + DBG_88E("short vendor specific information element ignored (len=%lu)\n", + (unsigned long) elen); + } + return -1; + } + + oui = RTW_GET_BE24(pos); + switch (oui) { + case OUI_MICROSOFT: + /* Microsoft/Wi-Fi information elements are further typed and + * subtyped */ + switch (pos[3]) { + case 1: + /* Microsoft OUI (00:50:F2) with OUI Type 1: + * real WPA information element */ + elems->wpa_ie = pos; + elems->wpa_ie_len = elen; + break; + case WME_OUI_TYPE: /* this is a Wi-Fi WME info. element */ + if (elen < 5) { + DBG_88E("short WME information element ignored (len=%lu)\n", + (unsigned long) elen); + return -1; + } + switch (pos[4]) { + case WME_OUI_SUBTYPE_INFORMATION_ELEMENT: + case WME_OUI_SUBTYPE_PARAMETER_ELEMENT: + elems->wme = pos; + elems->wme_len = elen; + break; + case WME_OUI_SUBTYPE_TSPEC_ELEMENT: + elems->wme_tspec = pos; + elems->wme_tspec_len = elen; + break; + default: + DBG_88E("unknown WME information element ignored (subtype=%d len=%lu)\n", + pos[4], (unsigned long) elen); + return -1; + } + break; + case 4: + /* Wi-Fi Protected Setup (WPS) IE */ + elems->wps_ie = pos; + elems->wps_ie_len = elen; + break; + default: + DBG_88E("Unknown Microsoft information element ignored (type=%d len=%lu)\n", + pos[3], (unsigned long) elen); + return -1; + } + break; + + case OUI_BROADCOM: + switch (pos[3]) { + case VENDOR_HT_CAPAB_OUI_TYPE: + elems->vendor_ht_cap = pos; + elems->vendor_ht_cap_len = elen; + break; + default: + DBG_88E("Unknown Broadcom information element ignored (type=%d len=%lu)\n", + pos[3], (unsigned long) elen); + return -1; + } + break; + default: + DBG_88E("unknown vendor specific information element ignored (vendor OUI %02x:%02x:%02x len=%lu)\n", + pos[0], pos[1], pos[2], (unsigned long) elen); + return -1; + } + return 0; +} + +/** + * ieee802_11_parse_elems - Parse information elements in management frames + * @start: Pointer to the start of IEs + * @len: Length of IE buffer in octets + * @elems: Data structure for parsed elements + * @show_errors: Whether to show parsing errors in debug log + * Returns: Parsing result + */ +enum parse_res rtw_ieee802_11_parse_elems(u8 *start, uint len, + struct rtw_ieee802_11_elems *elems, + int show_errors) +{ + uint left = len; + u8 *pos = start; + int unknown = 0; + + _rtw_memset(elems, 0, sizeof(*elems)); + + while (left >= 2) { + u8 id, elen; + + id = *pos++; + elen = *pos++; + left -= 2; + + if (elen > left) { + if (show_errors) { + DBG_88E("IEEE 802.11 element parse failed (id=%d elen=%d left=%lu)\n", + id, elen, (unsigned long) left); + } + return ParseFailed; + } + + switch (id) { + case WLAN_EID_SSID: + elems->ssid = pos; + elems->ssid_len = elen; + break; + case WLAN_EID_SUPP_RATES: + elems->supp_rates = pos; + elems->supp_rates_len = elen; + break; + case WLAN_EID_FH_PARAMS: + elems->fh_params = pos; + elems->fh_params_len = elen; + break; + case WLAN_EID_DS_PARAMS: + elems->ds_params = pos; + elems->ds_params_len = elen; + break; + case WLAN_EID_CF_PARAMS: + elems->cf_params = pos; + elems->cf_params_len = elen; + break; + case WLAN_EID_TIM: + elems->tim = pos; + elems->tim_len = elen; + break; + case WLAN_EID_IBSS_PARAMS: + elems->ibss_params = pos; + elems->ibss_params_len = elen; + break; + case WLAN_EID_CHALLENGE: + elems->challenge = pos; + elems->challenge_len = elen; + break; + case WLAN_EID_ERP_INFO: + elems->erp_info = pos; + elems->erp_info_len = elen; + break; + case WLAN_EID_EXT_SUPP_RATES: + elems->ext_supp_rates = pos; + elems->ext_supp_rates_len = elen; + break; + case WLAN_EID_VENDOR_SPECIFIC: + if (rtw_ieee802_11_parse_vendor_specific(pos, elen, elems, show_errors)) + unknown++; + break; + case WLAN_EID_RSN: + elems->rsn_ie = pos; + elems->rsn_ie_len = elen; + break; + case WLAN_EID_PWR_CAPABILITY: + elems->power_cap = pos; + elems->power_cap_len = elen; + break; + case WLAN_EID_SUPPORTED_CHANNELS: + elems->supp_channels = pos; + elems->supp_channels_len = elen; + break; + case WLAN_EID_MOBILITY_DOMAIN: + elems->mdie = pos; + elems->mdie_len = elen; + break; + case WLAN_EID_FAST_BSS_TRANSITION: + elems->ftie = pos; + elems->ftie_len = elen; + break; + case WLAN_EID_TIMEOUT_INTERVAL: + elems->timeout_int = pos; + elems->timeout_int_len = elen; + break; + case WLAN_EID_HT_CAP: + elems->ht_capabilities = pos; + elems->ht_capabilities_len = elen; + break; + case WLAN_EID_HT_OPERATION: + elems->ht_operation = pos; + elems->ht_operation_len = elen; + break; + default: + unknown++; + if (!show_errors) + break; + DBG_88E("IEEE 802.11 element parse ignored unknown element (id=%d elen=%d)\n", + id, elen); + break; + } + left -= elen; + pos += elen; + } + if (left) + return ParseFailed; + return unknown ? ParseUnknown : ParseOK; +} + +u8 key_char2num(u8 ch) +{ + if ((ch >= '0') && (ch <= '9')) + return ch - '0'; + else if ((ch >= 'a') && (ch <= 'f')) + return ch - 'a' + 10; + else if ((ch >= 'A') && (ch <= 'F')) + return ch - 'A' + 10; + else + return 0xff; +} + +u8 str_2char2num(u8 hch, u8 lch) +{ + return (key_char2num(hch) * 10) + key_char2num(lch); +} + +u8 key_2char2num(u8 hch, u8 lch) +{ + return (key_char2num(hch) << 4) | key_char2num(lch); +} + +void rtw_macaddr_cfg(u8 *mac_addr) +{ + u8 mac[ETH_ALEN]; + if (mac_addr == NULL) + return; + + if (rtw_initmac) { /* Users specify the mac address */ + int jj, kk; + + for (jj = 0, kk = 0; jj < ETH_ALEN; jj++, kk += 3) + mac[jj] = key_2char2num(rtw_initmac[kk], rtw_initmac[kk + 1]); + memcpy(mac_addr, mac, ETH_ALEN); + } else { /* Use the mac address stored in the Efuse */ + memcpy(mac, mac_addr, ETH_ALEN); + } + + if (((mac[0] == 0xff) && (mac[1] == 0xff) && (mac[2] == 0xff) && + (mac[3] == 0xff) && (mac[4] == 0xff) && (mac[5] == 0xff)) || + ((mac[0] == 0x0) && (mac[1] == 0x0) && (mac[2] == 0x0) && + (mac[3] == 0x0) && (mac[4] == 0x0) && (mac[5] == 0x0))) { + mac[0] = 0x00; + mac[1] = 0xe0; + mac[2] = 0x4c; + mac[3] = 0x87; + mac[4] = 0x00; + mac[5] = 0x00; + /* use default mac addresss */ + memcpy(mac_addr, mac, ETH_ALEN); + DBG_88E("MAC Address from efuse error, assign default one !!!\n"); + } + + DBG_88E("rtw_macaddr_cfg MAC Address = %pM\n", (mac_addr)); +} + +void dump_ies(u8 *buf, u32 buf_len) +{ + u8 *pos = (u8 *)buf; + u8 id, len; + + while (pos-buf <= buf_len) { + id = *pos; + len = *(pos+1); + + DBG_88E("%s ID:%u, LEN:%u\n", __func__, id, len); + #ifdef CONFIG_88EU_P2P + dump_p2p_ie(pos, len); + #endif + dump_wps_ie(pos, len); + + pos += (2 + len); + } +} + +void dump_wps_ie(u8 *ie, u32 ie_len) +{ + u8 *pos = (u8 *)ie; + u16 id; + u16 len; + u8 *wps_ie; + uint wps_ielen; + + wps_ie = rtw_get_wps_ie(ie, ie_len, NULL, &wps_ielen); + if (wps_ie != ie || wps_ielen == 0) + return; + + pos += 6; + while (pos-ie < ie_len) { + id = RTW_GET_BE16(pos); + len = RTW_GET_BE16(pos + 2); + DBG_88E("%s ID:0x%04x, LEN:%u\n", __func__, id, len); + pos += (4+len); + } +} + +#ifdef CONFIG_88EU_P2P +void dump_p2p_ie(u8 *ie, u32 ie_len) +{ + u8 *pos = (u8 *)ie; + u8 id; + u16 len; + u8 *p2p_ie; + uint p2p_ielen; + + p2p_ie = rtw_get_p2p_ie(ie, ie_len, NULL, &p2p_ielen); + if (p2p_ie != ie || p2p_ielen == 0) + return; + + pos += 6; + while (pos-ie < ie_len) { + id = *pos; + len = RTW_GET_LE16(pos+1); + DBG_88E("%s ID:%u, LEN:%u\n", __func__, id, len); + pos += (3+len); + } +} + +/** + * rtw_get_p2p_ie - Search P2P IE from a series of IEs + * @in_ie: Address of IEs to search + * @in_len: Length limit from in_ie + * @p2p_ie: If not NULL and P2P IE is found, P2P IE will be copied to the buf starting from p2p_ie + * @p2p_ielen: If not NULL and P2P IE is found, will set to the length of the entire P2P IE + * + * Returns: The address of the P2P IE found, or NULL + */ +u8 *rtw_get_p2p_ie(u8 *in_ie, int in_len, u8 *p2p_ie, uint *p2p_ielen) +{ + uint cnt = 0; + u8 *p2p_ie_ptr; + u8 eid, p2p_oui[4] = {0x50, 0x6F, 0x9A, 0x09}; + + if (p2p_ielen != NULL) + *p2p_ielen = 0; + + while (cnt < in_len) { + eid = in_ie[cnt]; + if ((in_len < 0) || (cnt > MAX_IE_SZ)) { + dump_stack(); + return NULL; + } + if ((eid == _VENDOR_SPECIFIC_IE_) && (_rtw_memcmp(&in_ie[cnt+2], p2p_oui, 4) == true)) { + p2p_ie_ptr = in_ie + cnt; + + if (p2p_ie != NULL) + memcpy(p2p_ie, &in_ie[cnt], in_ie[cnt + 1] + 2); + if (p2p_ielen != NULL) + *p2p_ielen = in_ie[cnt + 1] + 2; + return p2p_ie_ptr; + } else { + cnt += in_ie[cnt + 1] + 2; /* goto next */ + } + } + return NULL; +} + +/** + * rtw_get_p2p_attr - Search a specific P2P attribute from a given P2P IE + * @p2p_ie: Address of P2P IE to search + * @p2p_ielen: Length limit from p2p_ie + * @target_attr_id: The attribute ID of P2P attribute to search + * @buf_attr: If not NULL and the P2P attribute is found, P2P attribute will be copied to the buf starting from buf_attr + * @len_attr: If not NULL and the P2P attribute is found, will set to the length of the entire P2P attribute + * + * Returns: the address of the specific WPS attribute found, or NULL + */ +u8 *rtw_get_p2p_attr(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id , u8 *buf_attr, u32 *len_attr) +{ + u8 *attr_ptr = NULL; + u8 *target_attr_ptr = NULL; + u8 p2p_oui[4] = {0x50, 0x6F, 0x9A, 0x09}; + + if (len_attr) + *len_attr = 0; + + if (!p2p_ie || (p2p_ie[0] != _VENDOR_SPECIFIC_IE_) || + (_rtw_memcmp(p2p_ie + 2, p2p_oui , 4) != true)) + return attr_ptr; + + /* 6 = 1(Element ID) + 1(Length) + 3 (OUI) + 1(OUI Type) */ + attr_ptr = p2p_ie + 6; /* goto first attr */ + + while (attr_ptr - p2p_ie < p2p_ielen) { + /* 3 = 1(Attribute ID) + 2(Length) */ + u8 attr_id = *attr_ptr; + u16 attr_data_len = RTW_GET_LE16(attr_ptr + 1); + u16 attr_len = attr_data_len + 3; + + if (attr_id == target_attr_id) { + target_attr_ptr = attr_ptr; + + if (buf_attr) + memcpy(buf_attr, attr_ptr, attr_len); + if (len_attr) + *len_attr = attr_len; + break; + } else { + attr_ptr += attr_len; /* goto next */ + } + } + return target_attr_ptr; +} + +/** + * rtw_get_p2p_attr_content - Search a specific P2P attribute content from a given P2P IE + * @p2p_ie: Address of P2P IE to search + * @p2p_ielen: Length limit from p2p_ie + * @target_attr_id: The attribute ID of P2P attribute to search + * @buf_content: If not NULL and the P2P attribute is found, P2P attribute content will be copied to the buf starting from buf_content + * @len_content: If not NULL and the P2P attribute is found, will set to the length of the P2P attribute content + * + * Returns: the address of the specific P2P attribute content found, or NULL + */ +u8 *rtw_get_p2p_attr_content(u8 *p2p_ie, uint p2p_ielen, u8 target_attr_id , u8 *buf_content, uint *len_content) +{ + u8 *attr_ptr; + u32 attr_len; + + if (len_content) + *len_content = 0; + + attr_ptr = rtw_get_p2p_attr(p2p_ie, p2p_ielen, target_attr_id, NULL, &attr_len); + + if (attr_ptr && attr_len) { + if (buf_content) + memcpy(buf_content, attr_ptr+3, attr_len-3); + + if (len_content) + *len_content = attr_len-3; + + return attr_ptr+3; + } + + return NULL; +} + +u32 rtw_set_p2p_attr_content(u8 *pbuf, u8 attr_id, u16 attr_len, u8 *pdata_attr) +{ + u32 a_len; + + *pbuf = attr_id; + + /* u16*)(pbuf + 1) = cpu_to_le16(attr_len); */ + RTW_PUT_LE16(pbuf + 1, attr_len); + + if (pdata_attr) + memcpy(pbuf + 3, pdata_attr, attr_len); + + a_len = attr_len + 3; + + return a_len; +} + +static uint rtw_p2p_attr_remove(u8 *ie, uint ielen_ori, u8 attr_id) +{ + u8 *target_attr; + u32 target_attr_len; + uint ielen = ielen_ori; + + while (1) { + target_attr = rtw_get_p2p_attr(ie, ielen, attr_id, NULL, &target_attr_len); + if (target_attr && target_attr_len) { + u8 *next_attr = target_attr+target_attr_len; + uint remain_len = ielen-(next_attr-ie); + + _rtw_memset(target_attr, 0, target_attr_len); + memcpy(target_attr, next_attr, remain_len); + _rtw_memset(target_attr+remain_len, 0, target_attr_len); + *(ie+1) -= target_attr_len; + ielen -= target_attr_len; + } else { + break; + } + } + return ielen; +} + +void rtw_wlan_bssid_ex_remove_p2p_attr(struct wlan_bssid_ex *bss_ex, u8 attr_id) +{ + u8 *p2p_ie; + uint p2p_ielen, p2p_ielen_ori; + + p2p_ie = rtw_get_p2p_ie(bss_ex->IEs+_FIXED_IE_LENGTH_, bss_ex->IELength-_FIXED_IE_LENGTH_, NULL, &p2p_ielen_ori); + if (p2p_ie) { + p2p_ielen = rtw_p2p_attr_remove(p2p_ie, p2p_ielen_ori, attr_id); + if (p2p_ielen != p2p_ielen_ori) { + u8 *next_ie_ori = p2p_ie+p2p_ielen_ori; + u8 *next_ie = p2p_ie+p2p_ielen; + uint remain_len = bss_ex->IELength-(next_ie_ori-bss_ex->IEs); + + memcpy(next_ie, next_ie_ori, remain_len); + _rtw_memset(next_ie+remain_len, 0, p2p_ielen_ori-p2p_ielen); + bss_ex->IELength -= p2p_ielen_ori-p2p_ielen; + } + } +} + +#endif /* CONFIG_88EU_P2P */ + +/* Baron adds to avoid FreeBSD warning */ +int ieee80211_is_empty_essid(const char *essid, int essid_len) +{ + /* Single white space is for Linksys APs */ + if (essid_len == 1 && essid[0] == ' ') + return 1; + + /* Otherwise, if the entire essid is 0, we assume it is hidden */ + while (essid_len) { + essid_len--; + if (essid[essid_len] != '\0') + return 0; + } + + return 1; +} + +int ieee80211_get_hdrlen(u16 fc) +{ + int hdrlen = 24; + + switch (WLAN_FC_GET_TYPE(fc)) { + case RTW_IEEE80211_FTYPE_DATA: + if (fc & RTW_IEEE80211_STYPE_QOS_DATA) + hdrlen += 2; + if ((fc & RTW_IEEE80211_FCTL_FROMDS) && (fc & RTW_IEEE80211_FCTL_TODS)) + hdrlen += 6; /* Addr4 */ + break; + case RTW_IEEE80211_FTYPE_CTL: + switch (WLAN_FC_GET_STYPE(fc)) { + case RTW_IEEE80211_STYPE_CTS: + case RTW_IEEE80211_STYPE_ACK: + hdrlen = 10; + break; + default: + hdrlen = 16; + break; + } + break; + } + + return hdrlen; +} + +static int rtw_get_cipher_info(struct wlan_network *pnetwork) +{ + u32 wpa_ielen; + unsigned char *pbuf; + int group_cipher = 0, pairwise_cipher = 0, is8021x = 0; + int ret = _FAIL; + pbuf = rtw_get_wpa_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12); + + if (pbuf && (wpa_ielen > 0)) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_cipher_info: wpa_ielen: %d", wpa_ielen)); + if (_SUCCESS == rtw_parse_wpa_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) { + pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher; + pnetwork->BcnInfo.group_cipher = group_cipher; + pnetwork->BcnInfo.is_8021x = is8021x; + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d, is_8021x is %d", + __func__, pnetwork->BcnInfo.pairwise_cipher, pnetwork->BcnInfo.is_8021x)); + ret = _SUCCESS; + } + } else { + pbuf = rtw_get_wpa2_ie(&pnetwork->network.IEs[12], &wpa_ielen, pnetwork->network.IELength-12); + + if (pbuf && (wpa_ielen > 0)) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE\n")); + if (_SUCCESS == rtw_parse_wpa2_ie(pbuf, wpa_ielen+2, &group_cipher, &pairwise_cipher, &is8021x)) { + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("get RSN IE OK!!!\n")); + pnetwork->BcnInfo.pairwise_cipher = pairwise_cipher; + pnetwork->BcnInfo.group_cipher = group_cipher; + pnetwork->BcnInfo.is_8021x = is8021x; + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("%s: pnetwork->pairwise_cipher: %d," + "pnetwork->group_cipher is %d, is_8021x is %d", __func__, pnetwork->BcnInfo.pairwise_cipher, + pnetwork->BcnInfo.group_cipher, pnetwork->BcnInfo.is_8021x)); + ret = _SUCCESS; + } + } + } + + return ret; +} + +void rtw_get_bcn_info(struct wlan_network *pnetwork) +{ + unsigned short cap = 0; + u8 bencrypt = 0; + __le16 le_tmp; + u16 wpa_len = 0, rsn_len = 0; + struct HT_info_element *pht_info = NULL; + struct rtw_ieee80211_ht_cap *pht_cap = NULL; + unsigned int len; + unsigned char *p; + + memcpy(&le_tmp, rtw_get_capability_from_ie(pnetwork->network.IEs), 2); + cap = le16_to_cpu(le_tmp); + if (cap & WLAN_CAPABILITY_PRIVACY) { + bencrypt = 1; + pnetwork->network.Privacy = 1; + } else { + pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_OPENSYS; + } + rtw_get_sec_ie(pnetwork->network.IEs , pnetwork->network.IELength, NULL, &rsn_len, NULL, &wpa_len); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: ssid =%s\n", pnetwork->network.Ssid.Ssid)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: ssid =%s\n", pnetwork->network.Ssid.Ssid)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: wpa_len =%d rsn_len =%d\n", wpa_len, rsn_len)); + + if (rsn_len > 0) { + pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WPA2; + } else if (wpa_len > 0) { + pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WPA; + } else { + if (bencrypt) + pnetwork->BcnInfo.encryp_protocol = ENCRYP_PROTOCOL_WEP; + } + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n", + pnetwork->BcnInfo.encryp_protocol)); + RT_TRACE(_module_rtl871x_mlme_c_, _drv_info_, ("rtw_get_bcn_info: pnetwork->encryp_protocol is %x\n", + pnetwork->BcnInfo.encryp_protocol)); + rtw_get_cipher_info(pnetwork); + + /* get bwmode and ch_offset */ + /* parsing HT_CAP_IE */ + p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_CAPABILITY_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); + if (p && len > 0) { + pht_cap = (struct rtw_ieee80211_ht_cap *)(p + 2); + pnetwork->BcnInfo.ht_cap_info = pht_cap->cap_info; + } else { + pnetwork->BcnInfo.ht_cap_info = 0; + } + /* parsing HT_INFO_IE */ + p = rtw_get_ie(pnetwork->network.IEs + _FIXED_IE_LENGTH_, _HT_ADD_INFO_IE_, &len, pnetwork->network.IELength - _FIXED_IE_LENGTH_); + if (p && len > 0) { + pht_info = (struct HT_info_element *)(p + 2); + pnetwork->BcnInfo.ht_info_infos_0 = pht_info->infos[0]; + } else { + pnetwork->BcnInfo.ht_info_infos_0 = 0; + } +} + +/* show MCS rate, unit: 100Kbps */ +u16 rtw_mcs_rate(u8 rf_type, u8 bw_40MHz, u8 short_GI_20, u8 short_GI_40, unsigned char *MCS_rate) +{ + u16 max_rate = 0; + + if (rf_type == RF_1T1R) { + if (MCS_rate[0] & BIT(7)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1500 : 1350) : ((short_GI_20) ? 722 : 650); + else if (MCS_rate[0] & BIT(6)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1350 : 1215) : ((short_GI_20) ? 650 : 585); + else if (MCS_rate[0] & BIT(5)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1200 : 1080) : ((short_GI_20) ? 578 : 520); + else if (MCS_rate[0] & BIT(4)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 900 : 810) : ((short_GI_20) ? 433 : 390); + else if (MCS_rate[0] & BIT(3)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 600 : 540) : ((short_GI_20) ? 289 : 260); + else if (MCS_rate[0] & BIT(2)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 450 : 405) : ((short_GI_20) ? 217 : 195); + else if (MCS_rate[0] & BIT(1)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 300 : 270) : ((short_GI_20) ? 144 : 130); + else if (MCS_rate[0] & BIT(0)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 150 : 135) : ((short_GI_20) ? 72 : 65); + } else { + if (MCS_rate[1]) { + if (MCS_rate[1] & BIT(7)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 3000 : 2700) : ((short_GI_20) ? 1444 : 1300); + else if (MCS_rate[1] & BIT(6)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 2700 : 2430) : ((short_GI_20) ? 1300 : 1170); + else if (MCS_rate[1] & BIT(5)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 2400 : 2160) : ((short_GI_20) ? 1156 : 1040); + else if (MCS_rate[1] & BIT(4)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1800 : 1620) : ((short_GI_20) ? 867 : 780); + else if (MCS_rate[1] & BIT(3)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1200 : 1080) : ((short_GI_20) ? 578 : 520); + else if (MCS_rate[1] & BIT(2)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 900 : 810) : ((short_GI_20) ? 433 : 390); + else if (MCS_rate[1] & BIT(1)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 600 : 540) : ((short_GI_20) ? 289 : 260); + else if (MCS_rate[1] & BIT(0)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 300 : 270) : ((short_GI_20) ? 144 : 130); + } else { + if (MCS_rate[0] & BIT(7)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1500 : 1350) : ((short_GI_20) ? 722 : 650); + else if (MCS_rate[0] & BIT(6)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1350 : 1215) : ((short_GI_20) ? 650 : 585); + else if (MCS_rate[0] & BIT(5)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 1200 : 1080) : ((short_GI_20) ? 578 : 520); + else if (MCS_rate[0] & BIT(4)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 900 : 810) : ((short_GI_20) ? 433 : 390); + else if (MCS_rate[0] & BIT(3)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 600 : 540) : ((short_GI_20) ? 289 : 260); + else if (MCS_rate[0] & BIT(2)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 450 : 405) : ((short_GI_20) ? 217 : 195); + else if (MCS_rate[0] & BIT(1)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 300 : 270) : ((short_GI_20) ? 144 : 130); + else if (MCS_rate[0] & BIT(0)) + max_rate = (bw_40MHz) ? ((short_GI_40) ? 150 : 135) : ((short_GI_20) ? 72 : 65); + } + } + return max_rate; +} + +int rtw_action_frame_parse(const u8 *frame, u32 frame_len, u8 *category, u8 *action) +{ + const u8 *frame_body = frame + sizeof(struct rtw_ieee80211_hdr_3addr); + u16 fc; + u8 c, a = 0; + + fc = le16_to_cpu(((struct rtw_ieee80211_hdr_3addr *)frame)->frame_ctl); + + if ((fc & (RTW_IEEE80211_FCTL_FTYPE|RTW_IEEE80211_FCTL_STYPE)) != + (RTW_IEEE80211_FTYPE_MGMT|RTW_IEEE80211_STYPE_ACTION)) + return false; + + c = frame_body[0]; + + switch (c) { + case RTW_WLAN_CATEGORY_P2P: /* vendor-specific */ + break; + default: + a = frame_body[1]; + } + + if (category) + *category = c; + if (action) + *action = a; + + return true; +} + +static const char *_action_public_str[] = { + "ACT_PUB_BSSCOEXIST", + "ACT_PUB_DSE_ENABLE", + "ACT_PUB_DSE_DEENABLE", + "ACT_PUB_DSE_REG_LOCATION", + "ACT_PUB_EXT_CHL_SWITCH", + "ACT_PUB_DSE_MSR_REQ", + "ACT_PUB_DSE_MSR_RPRT", + "ACT_PUB_MP", + "ACT_PUB_DSE_PWR_CONSTRAINT", + "ACT_PUB_VENDOR", + "ACT_PUB_GAS_INITIAL_REQ", + "ACT_PUB_GAS_INITIAL_RSP", + "ACT_PUB_GAS_COMEBACK_REQ", + "ACT_PUB_GAS_COMEBACK_RSP", + "ACT_PUB_TDLS_DISCOVERY_RSP", + "ACT_PUB_LOCATION_TRACK", + "ACT_PUB_RSVD", +}; + +const char *action_public_str(u8 action) +{ + action = (action >= ACT_PUBLIC_MAX) ? ACT_PUBLIC_MAX : action; + return _action_public_str[action]; +} -- 2.30.2