mirror of https://github.com/brektrou/rtl8821CU
You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
596 lines
18 KiB
C
596 lines
18 KiB
C
/******************************************************************************
|
|
*
|
|
* 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_RSON_C_
|
|
|
|
#include <drv_types.h>
|
|
|
|
#ifdef CONFIG_RTW_REPEATER_SON
|
|
|
|
/******** Custommize Part ***********************/
|
|
|
|
unsigned char RTW_RSON_OUI[] = {0xFA, 0xFA, 0xFA};
|
|
#define RSON_SCORE_DIFF_TH 8
|
|
|
|
/*
|
|
Calculate the corresponding score.
|
|
*/
|
|
inline u8 rtw_cal_rson_score(struct rtw_rson_struct *cand_rson_data, NDIS_802_11_RSSI Rssi)
|
|
{
|
|
if ((cand_rson_data->hopcnt == RTW_RSON_HC_NOTREADY)
|
|
|| (cand_rson_data->connectible == RTW_RSON_DENYCONNECT))
|
|
return RTW_RSON_SCORE_NOTCNNT;
|
|
|
|
return RTW_RSON_SCORE_MAX - (cand_rson_data->hopcnt * 10) + (Rssi/10);
|
|
}
|
|
|
|
/*************************************************/
|
|
|
|
|
|
static u8 rtw_rson_block_bssid_idx = 0;
|
|
u8 rtw_rson_block_bssid[10][6] = {
|
|
/*{0x02, 0xE0, 0x4C, 0x07, 0xC3, 0xF6}*/
|
|
};
|
|
|
|
/* fake root, regard a real AP as a SO root */
|
|
static u8 rtw_rson_root_bssid_idx = 0;
|
|
u8 rtw_rson_root_bssid[10][6] = {
|
|
/*{0x1c, 0x5f, 0x2b, 0x5a, 0x60, 0x24}*/
|
|
};
|
|
|
|
int is_match_bssid(u8 *mac, u8 bssid_array[][6], int num)
|
|
{
|
|
int i;
|
|
|
|
for (i = 0; i < num; i++)
|
|
if (_rtw_memcmp(mac, bssid_array[i], 6) == _TRUE)
|
|
return _TRUE;
|
|
return _FALSE;
|
|
}
|
|
|
|
void init_rtw_rson_data(struct dvobj_priv *dvobj)
|
|
{
|
|
/*Aries todo. if pdvobj->rson_data.ver == 1 */
|
|
dvobj->rson_data.ver = RTW_RSON_VER;
|
|
dvobj->rson_data.id = CONFIG_RTW_REPEATER_SON_ID;
|
|
#ifdef CONFIG_RTW_REPEATER_SON_ROOT
|
|
dvobj->rson_data.hopcnt = RTW_RSON_HC_ROOT;
|
|
dvobj->rson_data.connectible = RTW_RSON_ALLOWCONNECT;
|
|
#else
|
|
dvobj->rson_data.hopcnt = RTW_RSON_HC_NOTREADY;
|
|
dvobj->rson_data.connectible = RTW_RSON_DENYCONNECT;
|
|
#endif
|
|
dvobj->rson_data.loading = 0;
|
|
_rtw_memset(dvobj->rson_data.res, 0xAA, sizeof(dvobj->rson_data.res));
|
|
}
|
|
|
|
void rtw_rson_get_property_str(_adapter *padapter, char *rson_data_str)
|
|
{
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
|
|
sprintf(rson_data_str, "version : \t%d\nid : \t\t%08x\nhop count : \t%d\nconnectible : \t%s\nloading : \t%d\nreserve : \t%16ph\n",
|
|
pdvobj->rson_data.ver,
|
|
pdvobj->rson_data.id,
|
|
pdvobj->rson_data.hopcnt,
|
|
pdvobj->rson_data.connectible ? "connectable":"unconnectable",
|
|
pdvobj->rson_data.loading,
|
|
pdvobj->rson_data.res);
|
|
}
|
|
|
|
int str2hexbuf(char *str, u8 *hexbuf, int len)
|
|
{
|
|
u8 *p;
|
|
int i, slen, idx = 0;
|
|
|
|
p = (unsigned char *)str;
|
|
if ((*p != '0') || (*(p+1) != 'x'))
|
|
return _FALSE;
|
|
slen = strlen(str);
|
|
if (slen > (len*2) + 2)
|
|
return _FALSE;
|
|
p += 2;
|
|
for (i = 0 ; i < len; i++, idx = idx+2) {
|
|
hexbuf[i] = key_2char2num(p[idx], p[idx + 1]);
|
|
if (slen <= idx+2)
|
|
break;
|
|
}
|
|
return _TRUE;
|
|
}
|
|
|
|
int rtw_rson_set_property(_adapter *padapter, char *field, char *value)
|
|
{
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
int num = 0;
|
|
|
|
if (_rtw_memcmp(field, (u8 *)"ver", 3) == _TRUE)
|
|
pdvobj->rson_data.ver = rtw_atoi(value);
|
|
else if (_rtw_memcmp(field, (u8 *)"id", 2) == _TRUE)
|
|
num = sscanf(value, "%08x", &(pdvobj->rson_data.id));
|
|
else if (_rtw_memcmp(field, (u8 *)"hc", 2) == _TRUE)
|
|
num = sscanf(value, "%hhu", &(pdvobj->rson_data.hopcnt));
|
|
else if (_rtw_memcmp(field, (u8 *)"cnt", 3) == _TRUE)
|
|
num = sscanf(value, "%hhu", &(pdvobj->rson_data.connectible));
|
|
else if (_rtw_memcmp(field, (u8 *)"loading", 2) == _TRUE)
|
|
num = sscanf(value, "%hhu", &(pdvobj->rson_data.loading));
|
|
else if (_rtw_memcmp(field, (u8 *)"res", 2) == _TRUE) {
|
|
str2hexbuf(value, pdvobj->rson_data.res, 16);
|
|
return 1;
|
|
} else
|
|
return _FALSE;
|
|
return num;
|
|
}
|
|
|
|
/*
|
|
return : TRUE -- competitor is taking advantage than condidate
|
|
FALSE -- we should continue keeping candidate
|
|
*/
|
|
int rtw_rson_choose(struct wlan_network **candidate, struct wlan_network *competitor)
|
|
{
|
|
s16 comp_score = 0, cand_score = 0;
|
|
struct rtw_rson_struct rson_cand, rson_comp;
|
|
|
|
if (is_match_bssid(competitor->network.MacAddress, rtw_rson_block_bssid, rtw_rson_block_bssid_idx) == _TRUE)
|
|
return _FALSE;
|
|
|
|
if ((competitor == NULL)
|
|
|| (rtw_get_rson_struct(&(competitor->network), &rson_comp) != _TRUE)
|
|
|| (rson_comp.id != CONFIG_RTW_REPEATER_SON_ID))
|
|
return _FALSE;
|
|
|
|
comp_score = rtw_cal_rson_score(&rson_comp, competitor->network.Rssi);
|
|
if (comp_score == RTW_RSON_SCORE_NOTCNNT)
|
|
return _FALSE;
|
|
|
|
if (*candidate == NULL)
|
|
return _TRUE;
|
|
if (rtw_get_rson_struct(&((*candidate)->network), &rson_cand) != _TRUE)
|
|
return _FALSE;
|
|
|
|
cand_score = rtw_cal_rson_score(&rson_cand, (*candidate)->network.Rssi);
|
|
RTW_INFO("%s: competitor_score=%d, candidate_score=%d\n", __func__, comp_score, cand_score);
|
|
if (comp_score - cand_score > RSON_SCORE_DIFF_TH)
|
|
return _TRUE;
|
|
|
|
return _FALSE;
|
|
}
|
|
|
|
inline u8 rtw_rson_varify_ie(u8 *p)
|
|
{
|
|
u8 *ptr = NULL;
|
|
u8 ver;
|
|
u32 id;
|
|
u8 hopcnt;
|
|
u8 allcnnt;
|
|
|
|
ptr = p + 2 + sizeof(RTW_RSON_OUI);
|
|
ver = *ptr;
|
|
|
|
/* for (ver == 1) */
|
|
if (ver != 1)
|
|
return _FALSE;
|
|
|
|
return _TRUE;
|
|
}
|
|
|
|
/*
|
|
Parsing RTK self-organization vendor IE
|
|
*/
|
|
int rtw_get_rson_struct(WLAN_BSSID_EX *bssid, struct rtw_rson_struct *rson_data)
|
|
{
|
|
sint limit = 0;
|
|
u32 len;
|
|
u8 *p;
|
|
|
|
if ((rson_data == NULL) || (bssid == NULL))
|
|
return -EINVAL;
|
|
|
|
/* Default */
|
|
rson_data->id = 0;
|
|
rson_data->ver = 0;
|
|
rson_data->hopcnt = 0;
|
|
rson_data->connectible = 0;
|
|
rson_data->loading = 0;
|
|
/* fake root */
|
|
if (is_match_bssid(bssid->MacAddress, rtw_rson_root_bssid, rtw_rson_root_bssid_idx) == _TRUE) {
|
|
rson_data->id = CONFIG_RTW_REPEATER_SON_ID;
|
|
rson_data->ver = RTW_RSON_VER;
|
|
rson_data->hopcnt = RTW_RSON_HC_ROOT;
|
|
rson_data->connectible = RTW_RSON_ALLOWCONNECT;
|
|
rson_data->loading = 0;
|
|
return _TRUE;
|
|
}
|
|
limit = bssid->IELength - _BEACON_IE_OFFSET_;
|
|
|
|
for (p = bssid->IEs + _BEACON_IE_OFFSET_; ; p += (len + 2)) {
|
|
p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &len, limit);
|
|
limit -= len;
|
|
if ((p == NULL) || (len == 0))
|
|
break;
|
|
if (p && (_rtw_memcmp(p + 2, RTW_RSON_OUI, sizeof(RTW_RSON_OUI)) == _TRUE)
|
|
&& rtw_rson_varify_ie(p)) {
|
|
p = p + 2 + sizeof(RTW_RSON_OUI);
|
|
rson_data->ver = *p;
|
|
/* for (ver == 1) */
|
|
p = p + 1;
|
|
rson_data->id = le32_to_cpup((__le32 *)p);
|
|
p = p + 4;
|
|
rson_data->hopcnt = *p;
|
|
p = p + 1;
|
|
rson_data->connectible = *p;
|
|
p = p + 1;
|
|
rson_data->loading = *p;
|
|
|
|
return _TRUE;
|
|
}
|
|
}
|
|
return -EBADMSG;
|
|
}
|
|
|
|
u32 rtw_rson_append_ie(_adapter *padapter, unsigned char *pframe, u32 *len)
|
|
{
|
|
u8 *ptr, *ori, ie_len = 0;
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
struct mlme_priv *pmlmepriv = &(padapter->mlmepriv);
|
|
/* static int iii = 0;*/
|
|
|
|
if ((!pdvobj) || (!pframe))
|
|
return 0;
|
|
ptr = ori = pframe;
|
|
*ptr++ = _VENDOR_SPECIFIC_IE_;
|
|
*ptr++ = ie_len = sizeof(RTW_RSON_OUI)+sizeof(pdvobj->rson_data);
|
|
_rtw_memcpy(ptr, RTW_RSON_OUI, sizeof(RTW_RSON_OUI));
|
|
ptr = ptr + sizeof(RTW_RSON_OUI);
|
|
*ptr++ = pdvobj->rson_data.ver;
|
|
*(s32 *)ptr = cpu_to_le32(pdvobj->rson_data.id);
|
|
ptr = ptr + sizeof(pdvobj->rson_data.id);
|
|
*ptr++ = pdvobj->rson_data.hopcnt;
|
|
*ptr++ = pdvobj->rson_data.connectible;
|
|
*ptr++ = pdvobj->rson_data.loading;
|
|
_rtw_memcpy(ptr, pdvobj->rson_data.res, sizeof(pdvobj->rson_data.res));
|
|
pframe = ptr;
|
|
/*
|
|
iii = iii % 20;
|
|
if (iii++ == 0)
|
|
RTW_INFO("%s : RTW RSON IE : %20ph\n", __func__, ori);
|
|
*/
|
|
*len += (ie_len+2);
|
|
return ie_len;
|
|
|
|
}
|
|
|
|
void rtw_rson_do_disconnect(_adapter *padapter)
|
|
{
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
|
|
#ifndef CONFIG_RTW_REPEATER_SON_ROOT
|
|
pdvobj->rson_data.ver = RTW_RSON_VER;
|
|
pdvobj->rson_data.id = CONFIG_RTW_REPEATER_SON_ID;
|
|
pdvobj->rson_data.hopcnt = RTW_RSON_HC_NOTREADY;
|
|
pdvobj->rson_data.connectible = RTW_RSON_DENYCONNECT;
|
|
pdvobj->rson_data.loading = 0;
|
|
rtw_mi_tx_beacon_hdl(padapter);
|
|
#endif
|
|
}
|
|
|
|
void rtw_rson_join_done(_adapter *padapter)
|
|
{
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
WLAN_BSSID_EX *cur_network = NULL;
|
|
struct rtw_rson_struct rson_data;
|
|
|
|
RTW_INFO(FUNC_ADPT_FMT"\n", FUNC_ADPT_ARG(padapter));
|
|
if (!padapter->mlmepriv.cur_network_scanned)
|
|
return;
|
|
cur_network = &(padapter->mlmepriv.cur_network_scanned->network);
|
|
if (rtw_get_rson_struct(cur_network, &rson_data) != _TRUE) {
|
|
RTW_ERR("%s: try to join a improper network(%s)\n", __func__, cur_network->Ssid.Ssid);
|
|
return;
|
|
}
|
|
|
|
#ifndef CONFIG_RTW_REPEATER_SON_ROOT
|
|
/* update rson_data */
|
|
pdvobj->rson_data.ver = RTW_RSON_VER;
|
|
pdvobj->rson_data.id = rson_data.id;
|
|
pdvobj->rson_data.hopcnt = rson_data.hopcnt + 1;
|
|
pdvobj->rson_data.connectible = RTW_RSON_ALLOWCONNECT;
|
|
pdvobj->rson_data.loading = 0;
|
|
rtw_mi_tx_beacon_hdl(padapter);
|
|
#endif
|
|
}
|
|
|
|
int rtw_rson_isupdate_roamcan(struct mlme_priv *mlme
|
|
, struct wlan_network **candidate, struct wlan_network *competitor)
|
|
{
|
|
struct rtw_rson_struct rson_cand, rson_comp, rson_curr;
|
|
s16 comp_score, cand_score, curr_score;
|
|
|
|
if ((competitor == NULL)
|
|
|| (rtw_get_rson_struct(&(competitor->network), &rson_comp) != _TRUE)
|
|
|| (rson_comp.id != CONFIG_RTW_REPEATER_SON_ID))
|
|
return _FALSE;
|
|
|
|
if (is_match_bssid(competitor->network.MacAddress, rtw_rson_block_bssid, rtw_rson_block_bssid_idx) == _TRUE)
|
|
return _FALSE;
|
|
|
|
if ((!mlme->cur_network_scanned)
|
|
|| (mlme->cur_network_scanned == competitor)
|
|
|| (rtw_get_rson_struct(&(mlme->cur_network_scanned->network), &rson_curr)) != _TRUE)
|
|
return _FALSE;
|
|
|
|
if (rtw_get_passing_time_ms((u32)competitor->last_scanned) >= mlme->roam_scanr_exp_ms)
|
|
return _FALSE;
|
|
|
|
comp_score = rtw_cal_rson_score(&rson_comp, competitor->network.Rssi);
|
|
curr_score = rtw_cal_rson_score(&rson_curr, mlme->cur_network_scanned->network.Rssi);
|
|
if (comp_score - curr_score < RSON_SCORE_DIFF_TH)
|
|
return _FALSE;
|
|
|
|
if (*candidate == NULL)
|
|
return _TRUE;
|
|
|
|
if (rtw_get_rson_struct(&((*candidate)->network), &rson_cand) != _TRUE) {
|
|
RTW_ERR("%s : Unable to get rson_struct from candidate(%s -- " MAC_FMT")\n",
|
|
__func__, (*candidate)->network.Ssid.Ssid, MAC_ARG((*candidate)->network.MacAddress));
|
|
return _FALSE;
|
|
}
|
|
cand_score = rtw_cal_rson_score(&rson_cand, (*candidate)->network.Rssi);
|
|
RTW_DBG("comp_score=%d , cand_score=%d , curr_score=%d\n", comp_score, cand_score, curr_score);
|
|
if (cand_score < comp_score)
|
|
return _TRUE;
|
|
|
|
#if 0 /* Handle 11R protocol */
|
|
#ifdef CONFIG_RTW_80211R
|
|
if (rtw_chk_ft_flags(adapter, RTW_FT_SUPPORTED)) {
|
|
ptmp = rtw_get_ie(&competitor->network.IEs[12], _MDIE_, &mdie_len, competitor->network.IELength-12);
|
|
if (ptmp) {
|
|
if (!_rtw_memcmp(&pftpriv->mdid, ptmp+2, 2))
|
|
goto exit;
|
|
|
|
/*The candidate don't support over-the-DS*/
|
|
if (rtw_chk_ft_flags(adapter, RTW_FT_STA_OVER_DS_SUPPORTED)) {
|
|
if ((rtw_chk_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED) && !(*(ptmp+4) & 0x01)) ||
|
|
(!rtw_chk_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED) && (*(ptmp+4) & 0x01))) {
|
|
RTW_INFO("FT: ignore the candidate(" MAC_FMT ") for over-the-DS\n", MAC_ARG(competitor->network.MacAddress));
|
|
rtw_clr_ft_flags(adapter, RTW_FT_OVER_DS_SUPPORTED);
|
|
goto exit;
|
|
}
|
|
}
|
|
} else
|
|
goto exit;
|
|
}
|
|
#endif
|
|
#endif
|
|
return _FALSE;
|
|
}
|
|
|
|
void rtw_rson_show_survey_info(struct seq_file *m, _list *plist, _list *phead)
|
|
{
|
|
struct wlan_network *pnetwork = NULL;
|
|
struct rtw_rson_struct rson_data;
|
|
s16 rson_score;
|
|
u16 index = 0;
|
|
|
|
RTW_PRINT_SEL(m, "%5s %-17s %3s %5s %14s %10s %-3s %5s %32s\n", "index", "bssid", "ch", "id", "hop_cnt", "loading", "RSSI", "score", "ssid");
|
|
while (1) {
|
|
if (rtw_end_of_queue_search(phead, plist) == _TRUE)
|
|
break;
|
|
|
|
pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list);
|
|
if (!pnetwork)
|
|
break;
|
|
|
|
_rtw_memset(&rson_data, 0, sizeof(rson_data));
|
|
rson_score = 0;
|
|
if (rtw_get_rson_struct(&(pnetwork->network), &rson_data) == _TRUE)
|
|
rson_score = rtw_cal_rson_score(&rson_data, pnetwork->network.Rssi);
|
|
RTW_PRINT_SEL(m, "%5d "MAC_FMT" %3d 0x%08x %6d %10d %6d %6d %32s\n",
|
|
++index,
|
|
MAC_ARG(pnetwork->network.MacAddress),
|
|
pnetwork->network.Configuration.DSConfig,
|
|
rson_data.id,
|
|
rson_data.hopcnt,
|
|
rson_data.loading,
|
|
(int)pnetwork->network.Rssi,
|
|
rson_score,
|
|
pnetwork->network.Ssid.Ssid);
|
|
plist = get_next(plist);
|
|
}
|
|
|
|
}
|
|
|
|
/*
|
|
Description : As a AP role, We need to check the qualify of associating STA.
|
|
We also need to check if we are ready to be associated.
|
|
|
|
return : TRUE -- AP REJECT this STA
|
|
FALSE -- AP ACCEPT this STA
|
|
*/
|
|
u8 rtw_rson_ap_check_sta(_adapter *padapter, u8 *pframe, uint pkt_len, unsigned short ie_offset)
|
|
{
|
|
struct wlan_network *pnetwork = NULL;
|
|
struct rtw_rson_struct rson_target;
|
|
struct dvobj_priv *pdvobj = adapter_to_dvobj(padapter);
|
|
int len = 0;
|
|
u8 ret = _FALSE;
|
|
u8 *p;
|
|
|
|
#ifndef CONFIG_RTW_REPEATER_SON_ROOT
|
|
_rtw_memset(&rson_target, 0, sizeof(rson_target));
|
|
for (p = pframe + WLAN_HDR_A3_LEN + ie_offset; ; p += (len + 2)) {
|
|
p = rtw_get_ie(p, _VENDOR_SPECIFIC_IE_, &len, pkt_len - WLAN_HDR_A3_LEN - ie_offset);
|
|
|
|
if ((p == NULL) || (len == 0))
|
|
break;
|
|
|
|
if (p && (_rtw_memcmp(p + 2, RTW_RSON_OUI, sizeof(RTW_RSON_OUI)) == _TRUE)
|
|
&& rtw_rson_varify_ie(p)) {
|
|
p = p + 2 + sizeof(RTW_RSON_OUI);
|
|
rson_target.ver = *p;
|
|
/* for (ver == 1) */
|
|
p = p + 1;
|
|
rson_target.id = le32_to_cpup((__le32 *)p);
|
|
p = p + 4;
|
|
rson_target.hopcnt = *p;
|
|
p = p + 1;
|
|
rson_target.connectible = *p;
|
|
p = p + 1;
|
|
rson_target.loading = *p;
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (rson_target.id == 0) /* Normal STA, not a RSON STA */
|
|
ret = _FALSE;
|
|
else if (rson_target.id != pdvobj->rson_data.id) {
|
|
ret = _TRUE;
|
|
RTW_INFO("%s : Reject AssoReq because RSON ID not match, STA=%08x, our=%08x\n",
|
|
__func__, rson_target.id, pdvobj->rson_data.id);
|
|
} else if ((pdvobj->rson_data.hopcnt == RTW_RSON_HC_NOTREADY)
|
|
|| (pdvobj->rson_data.connectible == RTW_RSON_DENYCONNECT)) {
|
|
ret = _TRUE;
|
|
RTW_INFO("%s : Reject AssoReq becuase our hopcnt=%d or connectbile=%d\n",
|
|
__func__, pdvobj->rson_data.hopcnt, pdvobj->rson_data.connectible);
|
|
}
|
|
#endif
|
|
return ret;
|
|
}
|
|
|
|
u8 rtw_rson_scan_wk_cmd(_adapter *padapter, int op)
|
|
{
|
|
struct cmd_obj *ph2c;
|
|
struct drvextra_cmd_parm *pdrvextra_cmd_parm;
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
u8 *extra_cmd_buf;
|
|
u8 res = _SUCCESS;
|
|
|
|
ph2c = (struct cmd_obj *)rtw_zmalloc(sizeof(struct cmd_obj));
|
|
if (ph2c == NULL) {
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
|
|
pdrvextra_cmd_parm = (struct drvextra_cmd_parm *)rtw_zmalloc(sizeof(struct drvextra_cmd_parm));
|
|
if (pdrvextra_cmd_parm == NULL) {
|
|
rtw_mfree((u8 *)ph2c, sizeof(struct cmd_obj));
|
|
res = _FAIL;
|
|
goto exit;
|
|
}
|
|
pdrvextra_cmd_parm->ec_id = RSON_SCAN_WK_CID;
|
|
pdrvextra_cmd_parm->type = op;
|
|
pdrvextra_cmd_parm->size = 0;
|
|
pdrvextra_cmd_parm->pbuf = NULL;
|
|
|
|
init_h2fwcmd_w_parm_no_rsp(ph2c, pdrvextra_cmd_parm, GEN_CMD_CODE(_Set_Drv_Extra));
|
|
|
|
res = rtw_enqueue_cmd(pcmdpriv, ph2c);
|
|
|
|
exit:
|
|
return res;
|
|
|
|
}
|
|
|
|
void rtw_rson_scan_cmd_hdl(_adapter *padapter, int op)
|
|
{
|
|
struct cmd_priv *pcmdpriv = &padapter->cmdpriv;
|
|
struct mlme_ext_priv *pmlmeext = &padapter->mlmeextpriv;
|
|
struct mlme_priv *pmlmepriv = &padapter->mlmepriv;
|
|
u8 val8;
|
|
|
|
if (mlmeext_chk_scan_state(pmlmeext, SCAN_DISABLE) != _TRUE)
|
|
return;
|
|
if (op == RSON_SCAN_PROCESS) {
|
|
padapter->rtw_rson_scanstage = RSON_SCAN_PROCESS;
|
|
val8 = 0x1e;
|
|
rtw_hal_set_odm_var(padapter, HAL_ODM_INITIAL_GAIN, &val8, _FALSE);
|
|
val8 = 1;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
|
|
issue_probereq(padapter, NULL, NULL);
|
|
/* stop rson_scan after 100ms */
|
|
_set_timer(&(pmlmeext->rson_scan_timer), 100);
|
|
} else if (op == RSON_SCAN_DISABLE) {
|
|
padapter->rtw_rson_scanstage = RSON_SCAN_DISABLE;
|
|
val8 = 0;
|
|
rtw_hal_set_hwreg(padapter, HW_VAR_MLME_SITESURVEY, (u8 *)(&val8));
|
|
val8 = 0xff;
|
|
rtw_hal_set_odm_var(padapter, HAL_ODM_INITIAL_GAIN, &val8, _FALSE);
|
|
/* report_surveydone_event(padapter);*/
|
|
if (pmlmepriv->to_join == _TRUE) {
|
|
if (check_fwstate(pmlmepriv, WIFI_ADHOC_STATE) != _TRUE) {
|
|
int s_ret;
|
|
|
|
set_fwstate(pmlmepriv, _FW_UNDER_LINKING);
|
|
pmlmepriv->to_join = _FALSE;
|
|
s_ret = rtw_select_and_join_from_scanned_queue(pmlmepriv);
|
|
if (s_ret == _SUCCESS)
|
|
_set_timer(&pmlmepriv->assoc_timer, MAX_JOIN_TIMEOUT);
|
|
else if (s_ret == 2) {
|
|
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
|
|
rtw_indicate_connect(padapter);
|
|
} else {
|
|
RTW_INFO("try_to_join, but select scanning queue fail, to_roam:%d\n", rtw_to_roam(padapter));
|
|
if (rtw_to_roam(padapter) != 0) {
|
|
if (rtw_dec_to_roam(padapter) == 0) {
|
|
rtw_set_to_roam(padapter, 0);
|
|
#ifdef CONFIG_INTEL_WIDI
|
|
if (padapter->mlmepriv.widi_state == INTEL_WIDI_STATE_ROAMING) {
|
|
_rtw_memset(pmlmepriv->sa_ext, 0x00, L2SDTA_SERVICE_VE_LEN);
|
|
intel_widi_wk_cmd(padapter, INTEL_WIDI_LISTEN_WK, NULL, 0);
|
|
RTW_INFO("change to widi listen\n");
|
|
}
|
|
#endif /* CONFIG_INTEL_WIDI */
|
|
rtw_free_assoc_resources(padapter, _TRUE);
|
|
rtw_indicate_disconnect(padapter, 0, _FALSE);
|
|
} else
|
|
pmlmepriv->to_join = _TRUE;
|
|
} else
|
|
rtw_indicate_disconnect(padapter, 0, _FALSE);
|
|
_clr_fwstate_(pmlmepriv, _FW_UNDER_LINKING);
|
|
}
|
|
}
|
|
} else {
|
|
if (rtw_chk_roam_flags(padapter, RTW_ROAM_ACTIVE)) {
|
|
if (check_fwstate(pmlmepriv, WIFI_STATION_STATE)
|
|
&& check_fwstate(pmlmepriv, _FW_LINKED)) {
|
|
if (rtw_select_roaming_candidate(pmlmepriv) == _SUCCESS) {
|
|
#ifdef CONFIG_RTW_80211R
|
|
if (rtw_chk_ft_flags(padapter, RTW_FT_OVER_DS_SUPPORTED)) {
|
|
start_clnt_ft_action(adapter, (u8 *)pmlmepriv->roam_network->network.MacAddress);
|
|
} else {
|
|
/*wait a little time to retrieve packets buffered in the current ap while scan*/
|
|
_set_timer(&pmlmeext->ft_roam_timer, 30);
|
|
}
|
|
#else
|
|
receive_disconnect(padapter, pmlmepriv->cur_network.network.MacAddress
|
|
, WLAN_REASON_ACTIVE_ROAM, _FALSE);
|
|
#endif
|
|
}
|
|
}
|
|
}
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
issue_action_BSSCoexistPacket(padapter);
|
|
}
|
|
} else {
|
|
RTW_ERR("%s : improper parameter -- op = %d\n", __func__, op);
|
|
}
|
|
}
|
|
|
|
#endif /* CONFIG_RTW_REPEATER_SON */
|