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android-kvm / linux / refs/tags/v4.5-rc1 / . / drivers / staging / wilc1000 / host_interface.c
blob: 8c7752034032b804e267fb48f4513740e476eb63 [file] [log] [blame]
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/kthread.h>
#include <linux/delay.h>
#include "host_interface.h"
#include "coreconfigurator.h"
#include "wilc_wlan.h"
#include "wilc_wlan_if.h"
#include "wilc_msgqueue.h"
#include <linux/etherdevice.h>
#include "wilc_wfi_netdevice.h"
#define HOST_IF_MSG_SCAN 0
#define HOST_IF_MSG_CONNECT 1
#define HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO 2
#define HOST_IF_MSG_KEY 3
#define HOST_IF_MSG_RCVD_NTWRK_INFO 4
#define HOST_IF_MSG_RCVD_SCAN_COMPLETE 5
#define HOST_IF_MSG_CFG_PARAMS 6
#define HOST_IF_MSG_SET_CHANNEL 7
#define HOST_IF_MSG_DISCONNECT 8
#define HOST_IF_MSG_GET_RSSI 9
#define HOST_IF_MSG_GET_CHNL 10
#define HOST_IF_MSG_ADD_BEACON 11
#define HOST_IF_MSG_DEL_BEACON 12
#define HOST_IF_MSG_ADD_STATION 13
#define HOST_IF_MSG_DEL_STATION 14
#define HOST_IF_MSG_EDIT_STATION 15
#define HOST_IF_MSG_SCAN_TIMER_FIRED 16
#define HOST_IF_MSG_CONNECT_TIMER_FIRED 17
#define HOST_IF_MSG_POWER_MGMT 18
#define HOST_IF_MSG_GET_INACTIVETIME 19
#define HOST_IF_MSG_REMAIN_ON_CHAN 20
#define HOST_IF_MSG_REGISTER_FRAME 21
#define HOST_IF_MSG_LISTEN_TIMER_FIRED 22
#define HOST_IF_MSG_GET_LINKSPEED 23
#define HOST_IF_MSG_SET_WFIDRV_HANDLER 24
#define HOST_IF_MSG_SET_MAC_ADDRESS 25
#define HOST_IF_MSG_GET_MAC_ADDRESS 26
#define HOST_IF_MSG_SET_OPERATION_MODE 27
#define HOST_IF_MSG_SET_IPADDRESS 28
#define HOST_IF_MSG_GET_IPADDRESS 29
#define HOST_IF_MSG_FLUSH_CONNECT 30
#define HOST_IF_MSG_GET_STATISTICS 31
#define HOST_IF_MSG_SET_MULTICAST_FILTER 32
#define HOST_IF_MSG_DEL_BA_SESSION 34
#define HOST_IF_MSG_Q_IDLE 35
#define HOST_IF_MSG_DEL_ALL_STA 36
#define HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS 34
#define HOST_IF_MSG_EXIT 100
#define HOST_IF_SCAN_TIMEOUT 4000
#define HOST_IF_CONNECT_TIMEOUT 9500
#define BA_SESSION_DEFAULT_BUFFER_SIZE 16
#define BA_SESSION_DEFAULT_TIMEOUT 1000
#define BLOCK_ACK_REQ_SIZE 0x14
#define FALSE_FRMWR_CHANNEL 100
struct cfg_param_attr {
struct cfg_param_val cfg_attr_info;
};
struct host_if_wpa_attr {
u8 *key;
const u8 *mac_addr;
u8 *seq;
u8 seq_len;
u8 index;
u8 key_len;
u8 mode;
};
struct host_if_wep_attr {
u8 *key;
u8 key_len;
u8 index;
u8 mode;
enum AUTHTYPE auth_type;
};
union host_if_key_attr {
struct host_if_wep_attr wep;
struct host_if_wpa_attr wpa;
struct host_if_pmkid_attr pmkid;
};
struct key_attr {
enum KEY_TYPE type;
u8 action;
union host_if_key_attr attr;
};
struct scan_attr {
u8 src;
u8 type;
u8 *ch_freq_list;
u8 ch_list_len;
u8 *ies;
size_t ies_len;
wilc_scan_result result;
void *arg;
struct hidden_network hidden_network;
};
struct connect_attr {
u8 *bssid;
u8 *ssid;
size_t ssid_len;
u8 *ies;
size_t ies_len;
u8 security;
wilc_connect_result result;
void *arg;
enum AUTHTYPE auth_type;
u8 ch;
void *params;
};
struct rcvd_async_info {
u8 *buffer;
u32 len;
};
struct channel_attr {
u8 set_ch;
};
struct beacon_attr {
u32 interval;
u32 dtim_period;
u32 head_len;
u8 *head;
u32 tail_len;
u8 *tail;
};
struct set_multicast {
bool enabled;
u32 cnt;
};
struct del_all_sta {
u8 del_all_sta[MAX_NUM_STA][ETH_ALEN];
u8 assoc_sta;
};
struct del_sta {
u8 mac_addr[ETH_ALEN];
};
struct power_mgmt_param {
bool enabled;
u32 timeout;
};
struct set_ip_addr {
u8 *ip_addr;
u8 idx;
};
struct sta_inactive_t {
u8 mac[6];
};
union message_body {
struct scan_attr scan_info;
struct connect_attr con_info;
struct rcvd_net_info net_info;
struct rcvd_async_info async_info;
struct key_attr key_info;
struct cfg_param_attr cfg_info;
struct channel_attr channel_info;
struct beacon_attr beacon_info;
struct add_sta_param add_sta_info;
struct del_sta del_sta_info;
struct add_sta_param edit_sta_info;
struct power_mgmt_param pwr_mgmt_info;
struct sta_inactive_t mac_info;
struct set_ip_addr ip_info;
struct drv_handler drv;
struct set_multicast multicast_info;
struct op_mode mode;
struct set_mac_addr set_mac_info;
struct get_mac_addr get_mac_info;
struct ba_session_info session_info;
struct remain_ch remain_on_ch;
struct reg_frame reg_frame;
char *data;
struct del_all_sta del_all_sta_info;
};
struct host_if_msg {
u16 id;
union message_body body;
struct wilc_vif *vif;
};
struct join_bss_param {
BSSTYPE_T bss_type;
u8 dtim_period;
u16 beacon_period;
u16 cap_info;
u8 au8bssid[6];
char ssid[MAX_SSID_LEN];
u8 ssid_len;
u8 supp_rates[MAX_RATES_SUPPORTED + 1];
u8 ht_capable;
u8 wmm_cap;
u8 uapsd_cap;
bool rsn_found;
u8 rsn_grp_policy;
u8 mode_802_11i;
u8 rsn_pcip_policy[3];
u8 rsn_auth_policy[3];
u8 rsn_cap[2];
u32 tsf;
u8 noa_enabled;
u8 opp_enabled;
u8 ct_window;
u8 cnt;
u8 idx;
u8 duration[4];
u8 interval[4];
u8 start_time[4];
};
struct host_if_drv *terminated_handle;
bool wilc_optaining_ip;
static u8 P2P_LISTEN_STATE;
static struct task_struct *hif_thread_handler;
static WILC_MsgQueueHandle hif_msg_q;
static struct semaphore hif_sema_thread;
static struct semaphore hif_sema_driver;
static struct semaphore hif_sema_wait_response;
static struct semaphore hif_sema_deinit;
static struct timer_list periodic_rssi;
u8 wilc_multicast_mac_addr_list[WILC_MULTICAST_TABLE_SIZE][ETH_ALEN];
static u8 rcv_assoc_resp[MAX_ASSOC_RESP_FRAME_SIZE];
static bool scan_while_connected;
static s8 rssi;
static s8 link_speed;
static u8 ch_no;
static u8 set_ip[2][4];
static u8 get_ip[2][4];
static u32 inactive_time;
static u8 del_beacon;
static u32 clients_count;
static u8 *join_req;
static u8 *info_element;
static u8 mode_11i;
static u8 auth_type;
static u32 join_req_size;
static u32 info_element_size;
static struct wilc_vif *join_req_vif;
#define REAL_JOIN_REQ 0
#define FLUSHED_JOIN_REQ 1
#define FLUSHED_BYTE_POS 79
static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo);
/* The u8IfIdx starts from 0 to NUM_CONCURRENT_IFC -1, but 0 index used as
* special purpose in wilc device, so we add 1 to the index to starts from 1.
* As a result, the returned index will be 1 to NUM_CONCURRENT_IFC.
*/
int wilc_get_vif_idx(struct wilc_vif *vif)
{
return vif->u8IfIdx + 1;
}
/* We need to minus 1 from idx which is from wilc device to get real index
* of wilc->vif[], because we add 1 when pass to wilc device in the function
* wilc_get_vif_idx.
* As a result, the index should be between 0 and NUM_CONCURRENT_IFC -1.
*/
static struct wilc_vif *wilc_get_vif_from_idx(struct wilc *wilc, int idx)
{
int index = idx - 1;
if (index < 0 || index >= NUM_CONCURRENT_IFC)
return NULL;
return wilc->vif[index];
}
static s32 handle_set_channel(struct wilc_vif *vif,
struct channel_attr *hif_set_ch)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_CURRENT_CHANNEL;
wid.type = WID_CHAR;
wid.val = (char *)&hif_set_ch->set_ch;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Setting channel\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to set channel\n");
return -EINVAL;
}
return result;
}
static s32 handle_set_wfi_drv_handler(struct wilc_vif *vif,
struct drv_handler *hif_drv_handler)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_SET_DRV_HANDLER;
wid.type = WID_INT;
wid.val = (s8 *)&hif_drv_handler->handler;
wid.size = sizeof(u32);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
hif_drv_handler->handler);
if (!hif_drv_handler->handler)
up(&hif_sema_driver);
if (result) {
PRINT_ER("Failed to set driver handler\n");
return -EINVAL;
}
return result;
}
static s32 handle_set_operation_mode(struct wilc_vif *vif,
struct op_mode *hif_op_mode)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_SET_OPERATION_MODE;
wid.type = WID_INT;
wid.val = (s8 *)&hif_op_mode->mode;
wid.size = sizeof(u32);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if ((hif_op_mode->mode) == IDLE_MODE)
up(&hif_sema_driver);
if (result) {
PRINT_ER("Failed to set driver handler\n");
return -EINVAL;
}
return result;
}
static s32 host_int_get_ipaddress(struct wilc_vif *vif,
struct host_if_drv *hif_drv,
u8 *u16ipadd, u8 idx);
static s32 handle_set_ip_address(struct wilc_vif *vif, u8 *ip_addr, u8 idx)
{
s32 result = 0;
struct wid wid;
char firmware_ip_addr[4] = {0};
struct host_if_drv *hif_drv = vif->hif_drv;
if (ip_addr[0] < 192)
ip_addr[0] = 0;
PRINT_INFO(HOSTINF_DBG, "Indx = %d, Handling set IP = %pI4\n",
idx, ip_addr);
memcpy(set_ip[idx], ip_addr, IP_ALEN);
wid.id = (u16)WID_IP_ADDRESS;
wid.type = WID_STR;
wid.val = (u8 *)ip_addr;
wid.size = IP_ALEN;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
host_int_get_ipaddress(vif, hif_drv, firmware_ip_addr, idx);
if (result) {
PRINT_ER("Failed to set IP address\n");
return -EINVAL;
}
PRINT_INFO(HOSTINF_DBG, "IP address set\n");
return result;
}
static s32 handle_get_ip_address(struct wilc_vif *vif, u8 idx)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_IP_ADDRESS;
wid.type = WID_STR;
wid.val = kmalloc(IP_ALEN, GFP_KERNEL);
wid.size = IP_ALEN;
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
PRINT_INFO(HOSTINF_DBG, "%pI4\n", wid.val);
memcpy(get_ip[idx], wid.val, IP_ALEN);
kfree(wid.val);
if (memcmp(get_ip[idx], set_ip[idx], IP_ALEN) != 0)
wilc_setup_ipaddress(vif, set_ip[idx], idx);
if (result != 0) {
PRINT_ER("Failed to get IP address\n");
return -EINVAL;
}
PRINT_INFO(HOSTINF_DBG, "IP address retrieved:: u8IfIdx = %d\n", idx);
PRINT_INFO(HOSTINF_DBG, "%pI4\n", get_ip[idx]);
PRINT_INFO(HOSTINF_DBG, "\n");
return result;
}
static s32 handle_set_mac_address(struct wilc_vif *vif,
struct set_mac_addr *set_mac_addr)
{
s32 result = 0;
struct wid wid;
u8 *mac_buf = kmalloc(ETH_ALEN, GFP_KERNEL);
if (!mac_buf) {
PRINT_ER("No buffer to send mac address\n");
return -EFAULT;
}
memcpy(mac_buf, set_mac_addr->mac_addr, ETH_ALEN);
wid.id = (u16)WID_MAC_ADDR;
wid.type = WID_STR;
wid.val = mac_buf;
wid.size = ETH_ALEN;
PRINT_D(GENERIC_DBG, "mac addr = :%pM\n", wid.val);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to set mac address\n");
result = -EFAULT;
}
kfree(mac_buf);
return result;
}
static s32 handle_get_mac_address(struct wilc_vif *vif,
struct get_mac_addr *get_mac_addr)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_MAC_ADDR;
wid.type = WID_STR;
wid.val = get_mac_addr->mac_addr;
wid.size = ETH_ALEN;
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to get mac address\n");
result = -EFAULT;
}
up(&hif_sema_wait_response);
return result;
}
static s32 handle_cfg_param(struct wilc_vif *vif,
struct cfg_param_attr *cfg_param_attr)
{
s32 result = 0;
struct wid wid_list[32];
struct host_if_drv *hif_drv = vif->hif_drv;
u8 wid_cnt = 0;
down(&hif_drv->sem_cfg_values);
PRINT_D(HOSTINF_DBG, "Setting CFG params\n");
if (cfg_param_attr->cfg_attr_info.flag & BSS_TYPE) {
if (cfg_param_attr->cfg_attr_info.bss_type < 6) {
wid_list[wid_cnt].id = WID_BSS_TYPE;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.bss_type;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.bss_type = (u8)cfg_param_attr->cfg_attr_info.bss_type;
} else {
PRINT_ER("check value 6 over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & AUTH_TYPE) {
if (cfg_param_attr->cfg_attr_info.auth_type == 1 ||
cfg_param_attr->cfg_attr_info.auth_type == 2 ||
cfg_param_attr->cfg_attr_info.auth_type == 5) {
wid_list[wid_cnt].id = WID_AUTH_TYPE;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_type;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.auth_type = (u8)cfg_param_attr->cfg_attr_info.auth_type;
} else {
PRINT_ER("Impossible value \n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & AUTHEN_TIMEOUT) {
if (cfg_param_attr->cfg_attr_info.auth_timeout > 0 &&
cfg_param_attr->cfg_attr_info.auth_timeout < 65536) {
wid_list[wid_cnt].id = WID_AUTH_TIMEOUT;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.auth_timeout;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.auth_timeout = cfg_param_attr->cfg_attr_info.auth_timeout;
} else {
PRINT_ER("Range(1 ~ 65535) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & POWER_MANAGEMENT) {
if (cfg_param_attr->cfg_attr_info.power_mgmt_mode < 5) {
wid_list[wid_cnt].id = WID_POWER_MANAGEMENT;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.power_mgmt_mode;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.power_mgmt_mode = (u8)cfg_param_attr->cfg_attr_info.power_mgmt_mode;
} else {
PRINT_ER("Invalide power mode\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & RETRY_SHORT) {
if (cfg_param_attr->cfg_attr_info.short_retry_limit > 0 &&
cfg_param_attr->cfg_attr_info.short_retry_limit < 256) {
wid_list[wid_cnt].id = WID_SHORT_RETRY_LIMIT;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_retry_limit;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.short_retry_limit = cfg_param_attr->cfg_attr_info.short_retry_limit;
} else {
PRINT_ER("Range(1~256) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & RETRY_LONG) {
if (cfg_param_attr->cfg_attr_info.long_retry_limit > 0 &&
cfg_param_attr->cfg_attr_info.long_retry_limit < 256) {
wid_list[wid_cnt].id = WID_LONG_RETRY_LIMIT;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.long_retry_limit;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.long_retry_limit = cfg_param_attr->cfg_attr_info.long_retry_limit;
} else {
PRINT_ER("Range(1~256) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & FRAG_THRESHOLD) {
if (cfg_param_attr->cfg_attr_info.frag_threshold > 255 &&
cfg_param_attr->cfg_attr_info.frag_threshold < 7937) {
wid_list[wid_cnt].id = WID_FRAG_THRESHOLD;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.frag_threshold;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.frag_threshold = cfg_param_attr->cfg_attr_info.frag_threshold;
} else {
PRINT_ER("Threshold Range fail\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & RTS_THRESHOLD) {
if (cfg_param_attr->cfg_attr_info.rts_threshold > 255 &&
cfg_param_attr->cfg_attr_info.rts_threshold < 65536) {
wid_list[wid_cnt].id = WID_RTS_THRESHOLD;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.rts_threshold;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.rts_threshold = cfg_param_attr->cfg_attr_info.rts_threshold;
} else {
PRINT_ER("Threshold Range fail\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & PREAMBLE) {
if (cfg_param_attr->cfg_attr_info.preamble_type < 3) {
wid_list[wid_cnt].id = WID_PREAMBLE;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.preamble_type;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.preamble_type = cfg_param_attr->cfg_attr_info.preamble_type;
} else {
PRINT_ER("Preamle Range(0~2) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & SHORT_SLOT_ALLOWED) {
if (cfg_param_attr->cfg_attr_info.short_slot_allowed < 2) {
wid_list[wid_cnt].id = WID_SHORT_SLOT_ALLOWED;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.short_slot_allowed;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.short_slot_allowed = (u8)cfg_param_attr->cfg_attr_info.short_slot_allowed;
} else {
PRINT_ER("Short slot(2) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & TXOP_PROT_DISABLE) {
if (cfg_param_attr->cfg_attr_info.txop_prot_disabled < 2) {
wid_list[wid_cnt].id = WID_11N_TXOP_PROT_DISABLE;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.txop_prot_disabled;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.txop_prot_disabled = (u8)cfg_param_attr->cfg_attr_info.txop_prot_disabled;
} else {
PRINT_ER("TXOP prot disable\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & BEACON_INTERVAL) {
if (cfg_param_attr->cfg_attr_info.beacon_interval > 0 &&
cfg_param_attr->cfg_attr_info.beacon_interval < 65536) {
wid_list[wid_cnt].id = WID_BEACON_INTERVAL;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.beacon_interval;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.beacon_interval = cfg_param_attr->cfg_attr_info.beacon_interval;
} else {
PRINT_ER("Beacon interval(1~65535) fail\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & DTIM_PERIOD) {
if (cfg_param_attr->cfg_attr_info.dtim_period > 0 &&
cfg_param_attr->cfg_attr_info.dtim_period < 256) {
wid_list[wid_cnt].id = WID_DTIM_PERIOD;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.dtim_period;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.dtim_period = cfg_param_attr->cfg_attr_info.dtim_period;
} else {
PRINT_ER("DTIM range(1~255) fail\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY) {
if (cfg_param_attr->cfg_attr_info.site_survey_enabled < 3) {
wid_list[wid_cnt].id = WID_SITE_SURVEY;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_enabled;
wid_list[wid_cnt].type = WID_CHAR;
wid_list[wid_cnt].size = sizeof(char);
hif_drv->cfg_values.site_survey_enabled = (u8)cfg_param_attr->cfg_attr_info.site_survey_enabled;
} else {
PRINT_ER("Site survey disable\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & SITE_SURVEY_SCAN_TIME) {
if (cfg_param_attr->cfg_attr_info.site_survey_scan_time > 0 &&
cfg_param_attr->cfg_attr_info.site_survey_scan_time < 65536) {
wid_list[wid_cnt].id = WID_SITE_SURVEY_SCAN_TIME;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.site_survey_scan_time;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.site_survey_scan_time = cfg_param_attr->cfg_attr_info.site_survey_scan_time;
} else {
PRINT_ER("Site survey scan time(1~65535) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & ACTIVE_SCANTIME) {
if (cfg_param_attr->cfg_attr_info.active_scan_time > 0 &&
cfg_param_attr->cfg_attr_info.active_scan_time < 65536) {
wid_list[wid_cnt].id = WID_ACTIVE_SCAN_TIME;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.active_scan_time;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.active_scan_time = cfg_param_attr->cfg_attr_info.active_scan_time;
} else {
PRINT_ER("Active scan time(1~65535) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & PASSIVE_SCANTIME) {
if (cfg_param_attr->cfg_attr_info.passive_scan_time > 0 &&
cfg_param_attr->cfg_attr_info.passive_scan_time < 65536) {
wid_list[wid_cnt].id = WID_PASSIVE_SCAN_TIME;
wid_list[wid_cnt].val = (s8 *)&cfg_param_attr->cfg_attr_info.passive_scan_time;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.passive_scan_time = cfg_param_attr->cfg_attr_info.passive_scan_time;
} else {
PRINT_ER("Passive scan time(1~65535) over\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
if (cfg_param_attr->cfg_attr_info.flag & CURRENT_TX_RATE) {
enum CURRENT_TXRATE curr_tx_rate = cfg_param_attr->cfg_attr_info.curr_tx_rate;
if (curr_tx_rate == AUTORATE || curr_tx_rate == MBPS_1
|| curr_tx_rate == MBPS_2 || curr_tx_rate == MBPS_5_5
|| curr_tx_rate == MBPS_11 || curr_tx_rate == MBPS_6
|| curr_tx_rate == MBPS_9 || curr_tx_rate == MBPS_12
|| curr_tx_rate == MBPS_18 || curr_tx_rate == MBPS_24
|| curr_tx_rate == MBPS_36 || curr_tx_rate == MBPS_48 || curr_tx_rate == MBPS_54) {
wid_list[wid_cnt].id = WID_CURRENT_TX_RATE;
wid_list[wid_cnt].val = (s8 *)&curr_tx_rate;
wid_list[wid_cnt].type = WID_SHORT;
wid_list[wid_cnt].size = sizeof(u16);
hif_drv->cfg_values.curr_tx_rate = (u8)curr_tx_rate;
} else {
PRINT_ER("out of TX rate\n");
result = -EINVAL;
goto ERRORHANDLER;
}
wid_cnt++;
}
result = wilc_send_config_pkt(vif->wilc, SET_CFG, wid_list,
wid_cnt, wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Error in setting CFG params\n");
ERRORHANDLER:
up(&hif_drv->sem_cfg_values);
return result;
}
static void Handle_wait_msg_q_empty(void)
{
wilc_initialized = 0;
up(&hif_sema_wait_response);
}
static s32 Handle_ScanDone(struct wilc_vif *vif,
enum scan_event enuEvent);
static s32 Handle_Scan(struct wilc_vif *vif,
struct scan_attr *pstrHostIFscanAttr)
{
s32 result = 0;
struct wid strWIDList[5];
u32 u32WidsCount = 0;
u32 i;
u8 *pu8Buffer;
u8 valuesize = 0;
u8 *pu8HdnNtwrksWidVal = NULL;
struct host_if_drv *hif_drv = vif->hif_drv;
PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
PRINT_D(HOSTINF_DBG, "Scanning: In [%d] state\n", hif_drv->hif_state);
hif_drv->usr_scan_req.scan_result = pstrHostIFscanAttr->result;
hif_drv->usr_scan_req.arg = pstrHostIFscanAttr->arg;
if ((hif_drv->hif_state >= HOST_IF_SCANNING) &&
(hif_drv->hif_state < HOST_IF_CONNECTED)) {
PRINT_D(GENERIC_DBG, "Don't scan already in [%d] state\n",
hif_drv->hif_state);
PRINT_ER("Already scan\n");
result = -EBUSY;
goto ERRORHANDLER;
}
if (wilc_optaining_ip || wilc_connecting) {
PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
PRINT_ER("Don't do obss scan\n");
result = -EBUSY;
goto ERRORHANDLER;
}
PRINT_D(HOSTINF_DBG, "Setting SCAN params\n");
hif_drv->usr_scan_req.rcvd_ch_cnt = 0;
strWIDList[u32WidsCount].id = (u16)WID_SSID_PROBE_REQ;
strWIDList[u32WidsCount].type = WID_STR;
for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++)
valuesize += ((pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen) + 1);
pu8HdnNtwrksWidVal = kmalloc(valuesize + 1, GFP_KERNEL);
strWIDList[u32WidsCount].val = pu8HdnNtwrksWidVal;
if (strWIDList[u32WidsCount].val) {
pu8Buffer = strWIDList[u32WidsCount].val;
*pu8Buffer++ = pstrHostIFscanAttr->hidden_network.u8ssidnum;
PRINT_D(HOSTINF_DBG, "In Handle_ProbeRequest number of ssid %d\n", pstrHostIFscanAttr->hidden_network.u8ssidnum);
for (i = 0; i < pstrHostIFscanAttr->hidden_network.u8ssidnum; i++) {
*pu8Buffer++ = pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
memcpy(pu8Buffer, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].pu8ssid, pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen);
pu8Buffer += pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo[i].u8ssidlen;
}
strWIDList[u32WidsCount].size = (s32)(valuesize + 1);
u32WidsCount++;
}
{
strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_PROBE;
strWIDList[u32WidsCount].type = WID_BIN_DATA;
strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ies;
strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ies_len;
u32WidsCount++;
}
strWIDList[u32WidsCount].id = WID_SCAN_TYPE;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->type;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_SCAN_CHANNEL_LIST;
strWIDList[u32WidsCount].type = WID_BIN_DATA;
if (pstrHostIFscanAttr->ch_freq_list &&
pstrHostIFscanAttr->ch_list_len > 0) {
int i;
for (i = 0; i < pstrHostIFscanAttr->ch_list_len; i++) {
if (pstrHostIFscanAttr->ch_freq_list[i] > 0)
pstrHostIFscanAttr->ch_freq_list[i] = pstrHostIFscanAttr->ch_freq_list[i] - 1;
}
}
strWIDList[u32WidsCount].val = pstrHostIFscanAttr->ch_freq_list;
strWIDList[u32WidsCount].size = pstrHostIFscanAttr->ch_list_len;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_START_SCAN_REQ;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&pstrHostIFscanAttr->src;
u32WidsCount++;
if (hif_drv->hif_state == HOST_IF_CONNECTED)
scan_while_connected = true;
else if (hif_drv->hif_state == HOST_IF_IDLE)
scan_while_connected = false;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
u32WidsCount,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send scan paramters config packet\n");
else
PRINT_D(HOSTINF_DBG, "Successfully sent SCAN params config packet\n");
ERRORHANDLER:
if (result) {
del_timer(&hif_drv->scan_timer);
Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
}
kfree(pstrHostIFscanAttr->ch_freq_list);
pstrHostIFscanAttr->ch_freq_list = NULL;
kfree(pstrHostIFscanAttr->ies);
pstrHostIFscanAttr->ies = NULL;
kfree(pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo);
pstrHostIFscanAttr->hidden_network.pstrHiddenNetworkInfo = NULL;
kfree(pu8HdnNtwrksWidVal);
return result;
}
static s32 Handle_ScanDone(struct wilc_vif *vif,
enum scan_event enuEvent)
{
s32 result = 0;
u8 u8abort_running_scan;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
PRINT_D(HOSTINF_DBG, "in Handle_ScanDone()\n");
if (enuEvent == SCAN_EVENT_ABORTED) {
PRINT_D(GENERIC_DBG, "Abort running scan\n");
u8abort_running_scan = 1;
wid.id = (u16)WID_ABORT_RUNNING_SCAN;
wid.type = WID_CHAR;
wid.val = (s8 *)&u8abort_running_scan;
wid.size = sizeof(char);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to set abort running scan\n");
result = -EFAULT;
}
}
if (!hif_drv) {
PRINT_ER("Driver handler is NULL\n");
return result;
}
if (hif_drv->usr_scan_req.scan_result) {
hif_drv->usr_scan_req.scan_result(enuEvent, NULL,
hif_drv->usr_scan_req.arg, NULL);
hif_drv->usr_scan_req.scan_result = NULL;
}
return result;
}
u8 wilc_connected_ssid[6] = {0};
static s32 Handle_Connect(struct wilc_vif *vif,
struct connect_attr *pstrHostIFconnectAttr)
{
s32 result = 0;
struct wid strWIDList[8];
u32 u32WidsCount = 0, dummyval = 0;
u8 *pu8CurrByte = NULL;
struct join_bss_param *ptstrJoinBssParam;
struct host_if_drv *hif_drv = vif->hif_drv;
PRINT_D(GENERIC_DBG, "Handling connect request\n");
if (memcmp(pstrHostIFconnectAttr->bssid, wilc_connected_ssid, ETH_ALEN) == 0) {
result = 0;
PRINT_ER("Trying to connect to an already connected AP, Discard connect request\n");
return result;
}
PRINT_INFO(HOSTINF_DBG, "Saving connection parameters in global structure\n");
ptstrJoinBssParam = (struct join_bss_param *)pstrHostIFconnectAttr->params;
if (!ptstrJoinBssParam) {
PRINT_ER("Required BSSID not found\n");
result = -ENOENT;
goto ERRORHANDLER;
}
if (pstrHostIFconnectAttr->bssid) {
hif_drv->usr_conn_req.pu8bssid = kmalloc(6, GFP_KERNEL);
memcpy(hif_drv->usr_conn_req.pu8bssid, pstrHostIFconnectAttr->bssid, 6);
}
hif_drv->usr_conn_req.ssid_len = pstrHostIFconnectAttr->ssid_len;
if (pstrHostIFconnectAttr->ssid) {
hif_drv->usr_conn_req.pu8ssid = kmalloc(pstrHostIFconnectAttr->ssid_len + 1, GFP_KERNEL);
memcpy(hif_drv->usr_conn_req.pu8ssid,
pstrHostIFconnectAttr->ssid,
pstrHostIFconnectAttr->ssid_len);
hif_drv->usr_conn_req.pu8ssid[pstrHostIFconnectAttr->ssid_len] = '\0';
}
hif_drv->usr_conn_req.ies_len = pstrHostIFconnectAttr->ies_len;
if (pstrHostIFconnectAttr->ies) {
hif_drv->usr_conn_req.ies = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
memcpy(hif_drv->usr_conn_req.ies,
pstrHostIFconnectAttr->ies,
pstrHostIFconnectAttr->ies_len);
}
hif_drv->usr_conn_req.u8security = pstrHostIFconnectAttr->security;
hif_drv->usr_conn_req.auth_type = pstrHostIFconnectAttr->auth_type;
hif_drv->usr_conn_req.conn_result = pstrHostIFconnectAttr->result;
hif_drv->usr_conn_req.arg = pstrHostIFconnectAttr->arg;
strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)(&(dummyval));
u32WidsCount++;
{
strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
strWIDList[u32WidsCount].type = WID_BIN_DATA;
strWIDList[u32WidsCount].val = hif_drv->usr_conn_req.ies;
strWIDList[u32WidsCount].size = hif_drv->usr_conn_req.ies_len;
u32WidsCount++;
if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
info_element_size = hif_drv->usr_conn_req.ies_len;
info_element = kmalloc(info_element_size, GFP_KERNEL);
memcpy(info_element, hif_drv->usr_conn_req.ies,
info_element_size);
}
}
strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.u8security;
u32WidsCount++;
if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
mode_11i = hif_drv->usr_conn_req.u8security;
PRINT_INFO(HOSTINF_DBG, "Encrypt Mode = %x\n", hif_drv->usr_conn_req.u8security);
strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&hif_drv->usr_conn_req.auth_type;
u32WidsCount++;
if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7))
auth_type = (u8)hif_drv->usr_conn_req.auth_type;
PRINT_INFO(HOSTINF_DBG, "Authentication Type = %x\n",
hif_drv->usr_conn_req.auth_type);
PRINT_D(HOSTINF_DBG, "Connecting to network of SSID %s on channel %d\n",
hif_drv->usr_conn_req.pu8ssid, pstrHostIFconnectAttr->ch);
strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
strWIDList[u32WidsCount].type = WID_STR;
strWIDList[u32WidsCount].size = 112;
strWIDList[u32WidsCount].val = kmalloc(strWIDList[u32WidsCount].size, GFP_KERNEL);
if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
join_req_size = strWIDList[u32WidsCount].size;
join_req = kmalloc(join_req_size, GFP_KERNEL);
}
if (!strWIDList[u32WidsCount].val) {
result = -EFAULT;
goto ERRORHANDLER;
}
pu8CurrByte = strWIDList[u32WidsCount].val;
if (pstrHostIFconnectAttr->ssid) {
memcpy(pu8CurrByte, pstrHostIFconnectAttr->ssid, pstrHostIFconnectAttr->ssid_len);
pu8CurrByte[pstrHostIFconnectAttr->ssid_len] = '\0';
}
pu8CurrByte += MAX_SSID_LEN;
*(pu8CurrByte++) = INFRASTRUCTURE;
if ((pstrHostIFconnectAttr->ch >= 1) && (pstrHostIFconnectAttr->ch <= 14)) {
*(pu8CurrByte++) = pstrHostIFconnectAttr->ch;
} else {
PRINT_ER("Channel out of range\n");
*(pu8CurrByte++) = 0xFF;
}
*(pu8CurrByte++) = (ptstrJoinBssParam->cap_info) & 0xFF;
*(pu8CurrByte++) = ((ptstrJoinBssParam->cap_info) >> 8) & 0xFF;
PRINT_D(HOSTINF_DBG, "* Cap Info %0x*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
if (pstrHostIFconnectAttr->bssid)
memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
pu8CurrByte += 6;
if (pstrHostIFconnectAttr->bssid)
memcpy(pu8CurrByte, pstrHostIFconnectAttr->bssid, 6);
pu8CurrByte += 6;
*(pu8CurrByte++) = (ptstrJoinBssParam->beacon_period) & 0xFF;
*(pu8CurrByte++) = ((ptstrJoinBssParam->beacon_period) >> 8) & 0xFF;
PRINT_D(HOSTINF_DBG, "* Beacon Period %d*\n", (*(pu8CurrByte - 2) | ((*(pu8CurrByte - 1)) << 8)));
*(pu8CurrByte++) = ptstrJoinBssParam->dtim_period;
PRINT_D(HOSTINF_DBG, "* DTIM Period %d*\n", (*(pu8CurrByte - 1)));
memcpy(pu8CurrByte, ptstrJoinBssParam->supp_rates, MAX_RATES_SUPPORTED + 1);
pu8CurrByte += (MAX_RATES_SUPPORTED + 1);
*(pu8CurrByte++) = ptstrJoinBssParam->wmm_cap;
PRINT_D(HOSTINF_DBG, "* wmm cap%d*\n", (*(pu8CurrByte - 1)));
*(pu8CurrByte++) = ptstrJoinBssParam->uapsd_cap;
*(pu8CurrByte++) = ptstrJoinBssParam->ht_capable;
hif_drv->usr_conn_req.ht_capable = ptstrJoinBssParam->ht_capable;
*(pu8CurrByte++) = ptstrJoinBssParam->rsn_found;
PRINT_D(HOSTINF_DBG, "* rsn found %d*\n", *(pu8CurrByte - 1));
*(pu8CurrByte++) = ptstrJoinBssParam->rsn_grp_policy;
PRINT_D(HOSTINF_DBG, "* rsn group policy %0x*\n", (*(pu8CurrByte - 1)));
*(pu8CurrByte++) = ptstrJoinBssParam->mode_802_11i;
PRINT_D(HOSTINF_DBG, "* mode_802_11i %d*\n", (*(pu8CurrByte - 1)));
memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_pcip_policy, sizeof(ptstrJoinBssParam->rsn_pcip_policy));
pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_pcip_policy);
memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_auth_policy, sizeof(ptstrJoinBssParam->rsn_auth_policy));
pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_auth_policy);
memcpy(pu8CurrByte, ptstrJoinBssParam->rsn_cap, sizeof(ptstrJoinBssParam->rsn_cap));
pu8CurrByte += sizeof(ptstrJoinBssParam->rsn_cap);
*(pu8CurrByte++) = REAL_JOIN_REQ;
*(pu8CurrByte++) = ptstrJoinBssParam->noa_enabled;
if (ptstrJoinBssParam->noa_enabled) {
PRINT_D(HOSTINF_DBG, "NOA present\n");
*(pu8CurrByte++) = (ptstrJoinBssParam->tsf) & 0xFF;
*(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 8) & 0xFF;
*(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 16) & 0xFF;
*(pu8CurrByte++) = ((ptstrJoinBssParam->tsf) >> 24) & 0xFF;
*(pu8CurrByte++) = ptstrJoinBssParam->opp_enabled;
*(pu8CurrByte++) = ptstrJoinBssParam->idx;
if (ptstrJoinBssParam->opp_enabled)
*(pu8CurrByte++) = ptstrJoinBssParam->ct_window;
*(pu8CurrByte++) = ptstrJoinBssParam->cnt;
memcpy(pu8CurrByte, ptstrJoinBssParam->duration, sizeof(ptstrJoinBssParam->duration));
pu8CurrByte += sizeof(ptstrJoinBssParam->duration);
memcpy(pu8CurrByte, ptstrJoinBssParam->interval, sizeof(ptstrJoinBssParam->interval));
pu8CurrByte += sizeof(ptstrJoinBssParam->interval);
memcpy(pu8CurrByte, ptstrJoinBssParam->start_time, sizeof(ptstrJoinBssParam->start_time));
pu8CurrByte += sizeof(ptstrJoinBssParam->start_time);
} else
PRINT_D(HOSTINF_DBG, "NOA not present\n");
pu8CurrByte = strWIDList[u32WidsCount].val;
u32WidsCount++;
if (memcmp("DIRECT-", pstrHostIFconnectAttr->ssid, 7)) {
memcpy(join_req, pu8CurrByte, join_req_size);
join_req_vif = vif;
}
PRINT_D(GENERIC_DBG, "send HOST_IF_WAITING_CONN_RESP\n");
if (pstrHostIFconnectAttr->bssid) {
memcpy(wilc_connected_ssid,
pstrHostIFconnectAttr->bssid, ETH_ALEN);
PRINT_D(GENERIC_DBG, "save Bssid = %pM\n",
pstrHostIFconnectAttr->bssid);
PRINT_D(GENERIC_DBG, "save bssid = %pM\n", wilc_connected_ssid);
}
result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
u32WidsCount,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("failed to send config packet\n");
result = -EFAULT;
goto ERRORHANDLER;
} else {
PRINT_D(GENERIC_DBG, "set HOST_IF_WAITING_CONN_RESP\n");
hif_drv->hif_state = HOST_IF_WAITING_CONN_RESP;
}
ERRORHANDLER:
if (result) {
tstrConnectInfo strConnectInfo;
del_timer(&hif_drv->connect_timer);
PRINT_D(HOSTINF_DBG, "could not start wilc_connecting to the required network\n");
memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
if (pstrHostIFconnectAttr->result) {
if (pstrHostIFconnectAttr->bssid)
memcpy(strConnectInfo.au8bssid, pstrHostIFconnectAttr->bssid, 6);
if (pstrHostIFconnectAttr->ies) {
strConnectInfo.ReqIEsLen = pstrHostIFconnectAttr->ies_len;
strConnectInfo.pu8ReqIEs = kmalloc(pstrHostIFconnectAttr->ies_len, GFP_KERNEL);
memcpy(strConnectInfo.pu8ReqIEs,
pstrHostIFconnectAttr->ies,
pstrHostIFconnectAttr->ies_len);
}
pstrHostIFconnectAttr->result(CONN_DISCONN_EVENT_CONN_RESP,
&strConnectInfo,
MAC_DISCONNECTED,
NULL,
pstrHostIFconnectAttr->arg);
hif_drv->hif_state = HOST_IF_IDLE;
kfree(strConnectInfo.pu8ReqIEs);
strConnectInfo.pu8ReqIEs = NULL;
} else {
PRINT_ER("Connect callback function pointer is NULL\n");
}
}
PRINT_D(HOSTINF_DBG, "Deallocating connection parameters\n");
kfree(pstrHostIFconnectAttr->bssid);
pstrHostIFconnectAttr->bssid = NULL;
kfree(pstrHostIFconnectAttr->ssid);
pstrHostIFconnectAttr->ssid = NULL;
kfree(pstrHostIFconnectAttr->ies);
pstrHostIFconnectAttr->ies = NULL;
kfree(pu8CurrByte);
return result;
}
static s32 Handle_FlushConnect(struct wilc_vif *vif)
{
s32 result = 0;
struct wid strWIDList[5];
u32 u32WidsCount = 0;
u8 *pu8CurrByte = NULL;
strWIDList[u32WidsCount].id = WID_INFO_ELEMENT_ASSOCIATE;
strWIDList[u32WidsCount].type = WID_BIN_DATA;
strWIDList[u32WidsCount].val = info_element;
strWIDList[u32WidsCount].size = info_element_size;
u32WidsCount++;
strWIDList[u32WidsCount].id = (u16)WID_11I_MODE;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)(&(mode_11i));
u32WidsCount++;
strWIDList[u32WidsCount].id = (u16)WID_AUTH_TYPE;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)(&auth_type);
u32WidsCount++;
strWIDList[u32WidsCount].id = (u16)WID_JOIN_REQ_EXTENDED;
strWIDList[u32WidsCount].type = WID_STR;
strWIDList[u32WidsCount].size = join_req_size;
strWIDList[u32WidsCount].val = (s8 *)join_req;
pu8CurrByte = strWIDList[u32WidsCount].val;
pu8CurrByte += FLUSHED_BYTE_POS;
*(pu8CurrByte) = FLUSHED_JOIN_REQ;
u32WidsCount++;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, strWIDList,
u32WidsCount,
wilc_get_vif_idx(join_req_vif));
if (result) {
PRINT_ER("failed to send config packet\n");
result = -EINVAL;
}
return result;
}
static s32 Handle_ConnectTimeout(struct wilc_vif *vif)
{
s32 result = 0;
tstrConnectInfo strConnectInfo;
struct wid wid;
u16 u16DummyReasonCode = 0;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("Driver handler is NULL\n");
return result;
}
hif_drv->hif_state = HOST_IF_IDLE;
scan_while_connected = false;
memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
if (hif_drv->usr_conn_req.conn_result) {
if (hif_drv->usr_conn_req.pu8bssid) {
memcpy(strConnectInfo.au8bssid,
hif_drv->usr_conn_req.pu8bssid, 6);
}
if (hif_drv->usr_conn_req.ies) {
strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len;
strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
memcpy(strConnectInfo.pu8ReqIEs,
hif_drv->usr_conn_req.ies,
hif_drv->usr_conn_req.ies_len);
}
hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
&strConnectInfo,
MAC_DISCONNECTED,
NULL,
hif_drv->usr_conn_req.arg);
kfree(strConnectInfo.pu8ReqIEs);
strConnectInfo.pu8ReqIEs = NULL;
} else {
PRINT_ER("Connect callback function pointer is NULL\n");
}
wid.id = (u16)WID_DISCONNECT;
wid.type = WID_CHAR;
wid.val = (s8 *)&u16DummyReasonCode;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send dissconect config packet\n");
hif_drv->usr_conn_req.ssid_len = 0;
kfree(hif_drv->usr_conn_req.pu8ssid);
hif_drv->usr_conn_req.pu8ssid = NULL;
kfree(hif_drv->usr_conn_req.pu8bssid);
hif_drv->usr_conn_req.pu8bssid = NULL;
hif_drv->usr_conn_req.ies_len = 0;
kfree(hif_drv->usr_conn_req.ies);
hif_drv->usr_conn_req.ies = NULL;
eth_zero_addr(wilc_connected_ssid);
if (join_req && join_req_vif == vif) {
kfree(join_req);
join_req = NULL;
}
if (info_element && join_req_vif == vif) {
kfree(info_element);
info_element = NULL;
}
return result;
}
static s32 Handle_RcvdNtwrkInfo(struct wilc_vif *vif,
struct rcvd_net_info *pstrRcvdNetworkInfo)
{
u32 i;
bool bNewNtwrkFound;
s32 result = 0;
tstrNetworkInfo *pstrNetworkInfo = NULL;
void *pJoinParams = NULL;
struct host_if_drv *hif_drv = vif->hif_drv;
bNewNtwrkFound = true;
PRINT_INFO(HOSTINF_DBG, "Handling received network info\n");
if (hif_drv->usr_scan_req.scan_result) {
PRINT_D(HOSTINF_DBG, "State: Scanning, parsing network information received\n");
wilc_parse_network_info(pstrRcvdNetworkInfo->buffer, &pstrNetworkInfo);
if ((!pstrNetworkInfo) ||
(!hif_drv->usr_scan_req.scan_result)) {
PRINT_ER("driver is null\n");
result = -EINVAL;
goto done;
}
for (i = 0; i < hif_drv->usr_scan_req.rcvd_ch_cnt; i++) {
if ((hif_drv->usr_scan_req.net_info[i].au8bssid) &&
(pstrNetworkInfo->au8bssid)) {
if (memcmp(hif_drv->usr_scan_req.net_info[i].au8bssid,
pstrNetworkInfo->au8bssid, 6) == 0) {
if (pstrNetworkInfo->s8rssi <= hif_drv->usr_scan_req.net_info[i].s8rssi) {
PRINT_D(HOSTINF_DBG, "Network previously discovered\n");
goto done;
} else {
hif_drv->usr_scan_req.net_info[i].s8rssi = pstrNetworkInfo->s8rssi;
bNewNtwrkFound = false;
break;
}
}
}
}
if (bNewNtwrkFound) {
PRINT_D(HOSTINF_DBG, "New network found\n");
if (hif_drv->usr_scan_req.rcvd_ch_cnt < MAX_NUM_SCANNED_NETWORKS) {
hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].s8rssi = pstrNetworkInfo->s8rssi;
if (hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid &&
pstrNetworkInfo->au8bssid) {
memcpy(hif_drv->usr_scan_req.net_info[hif_drv->usr_scan_req.rcvd_ch_cnt].au8bssid,
pstrNetworkInfo->au8bssid, 6);
hif_drv->usr_scan_req.rcvd_ch_cnt++;
pstrNetworkInfo->bNewNetwork = true;
pJoinParams = host_int_ParseJoinBssParam(pstrNetworkInfo);
hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
hif_drv->usr_scan_req.arg,
pJoinParams);
}
} else {
PRINT_WRN(HOSTINF_DBG, "Discovered networks exceeded max. limit\n");
}
} else {
pstrNetworkInfo->bNewNetwork = false;
hif_drv->usr_scan_req.scan_result(SCAN_EVENT_NETWORK_FOUND, pstrNetworkInfo,
hif_drv->usr_scan_req.arg, NULL);
}
}
done:
kfree(pstrRcvdNetworkInfo->buffer);
pstrRcvdNetworkInfo->buffer = NULL;
if (pstrNetworkInfo) {
wilc_dealloc_network_info(pstrNetworkInfo);
pstrNetworkInfo = NULL;
}
return result;
}
static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
u8 *pu8AssocRespInfo,
u32 u32MaxAssocRespInfoLen,
u32 *pu32RcvdAssocRespInfoLen);
static s32 Handle_RcvdGnrlAsyncInfo(struct wilc_vif *vif,
struct rcvd_async_info *pstrRcvdGnrlAsyncInfo)
{
s32 result = 0;
u8 u8MsgType = 0;
u8 u8MsgID = 0;
u16 u16MsgLen = 0;
u16 u16WidID = (u16)WID_NIL;
u8 u8WidLen = 0;
u8 u8MacStatus;
u8 u8MacStatusReasonCode;
u8 u8MacStatusAdditionalInfo;
tstrConnectInfo strConnectInfo;
tstrDisconnectNotifInfo strDisconnectNotifInfo;
s32 s32Err = 0;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("Driver handler is NULL\n");
return -ENODEV;
}
PRINT_D(GENERIC_DBG, "Current State = %d,Received state = %d\n",
hif_drv->hif_state, pstrRcvdGnrlAsyncInfo->buffer[7]);
if ((hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
(hif_drv->hif_state == HOST_IF_CONNECTED) ||
hif_drv->usr_scan_req.scan_result) {
if (!pstrRcvdGnrlAsyncInfo->buffer ||
!hif_drv->usr_conn_req.conn_result) {
PRINT_ER("driver is null\n");
return -EINVAL;
}
u8MsgType = pstrRcvdGnrlAsyncInfo->buffer[0];
if ('I' != u8MsgType) {
PRINT_ER("Received Message format incorrect.\n");
return -EFAULT;
}
u8MsgID = pstrRcvdGnrlAsyncInfo->buffer[1];
u16MsgLen = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[2], pstrRcvdGnrlAsyncInfo->buffer[3]);
u16WidID = MAKE_WORD16(pstrRcvdGnrlAsyncInfo->buffer[4], pstrRcvdGnrlAsyncInfo->buffer[5]);
u8WidLen = pstrRcvdGnrlAsyncInfo->buffer[6];
u8MacStatus = pstrRcvdGnrlAsyncInfo->buffer[7];
u8MacStatusReasonCode = pstrRcvdGnrlAsyncInfo->buffer[8];
u8MacStatusAdditionalInfo = pstrRcvdGnrlAsyncInfo->buffer[9];
PRINT_INFO(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Info = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
u32 u32RcvdAssocRespInfoLen = 0;
tstrConnectRespInfo *pstrConnectRespInfo = NULL;
PRINT_D(HOSTINF_DBG, "Recieved MAC status = %d with Reason = %d , Code = %d\n", u8MacStatus, u8MacStatusReasonCode, u8MacStatusAdditionalInfo);
memset(&strConnectInfo, 0, sizeof(tstrConnectInfo));
if (u8MacStatus == MAC_CONNECTED) {
memset(rcv_assoc_resp, 0, MAX_ASSOC_RESP_FRAME_SIZE);
host_int_get_assoc_res_info(vif,
rcv_assoc_resp,
MAX_ASSOC_RESP_FRAME_SIZE,
&u32RcvdAssocRespInfoLen);
PRINT_INFO(HOSTINF_DBG, "Received association response with length = %d\n", u32RcvdAssocRespInfoLen);
if (u32RcvdAssocRespInfoLen != 0) {
PRINT_D(HOSTINF_DBG, "Parsing association response\n");
s32Err = wilc_parse_assoc_resp_info(rcv_assoc_resp, u32RcvdAssocRespInfoLen,
&pstrConnectRespInfo);
if (s32Err) {
PRINT_ER("wilc_parse_assoc_resp_info() returned error %d\n", s32Err);
} else {
strConnectInfo.u16ConnectStatus = pstrConnectRespInfo->u16ConnectStatus;
if (strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE) {
PRINT_INFO(HOSTINF_DBG, "Association response received : Successful connection status\n");
if (pstrConnectRespInfo->pu8RespIEs) {
strConnectInfo.u16RespIEsLen = pstrConnectRespInfo->u16RespIEsLen;
strConnectInfo.pu8RespIEs = kmalloc(pstrConnectRespInfo->u16RespIEsLen, GFP_KERNEL);
memcpy(strConnectInfo.pu8RespIEs, pstrConnectRespInfo->pu8RespIEs,
pstrConnectRespInfo->u16RespIEsLen);
}
}
if (pstrConnectRespInfo) {
wilc_dealloc_assoc_resp_info(pstrConnectRespInfo);
pstrConnectRespInfo = NULL;
}
}
}
}
if ((u8MacStatus == MAC_CONNECTED) &&
(strConnectInfo.u16ConnectStatus != SUCCESSFUL_STATUSCODE)) {
PRINT_ER("Received MAC status is MAC_CONNECTED while the received status code in Asoc Resp is not SUCCESSFUL_STATUSCODE\n");
eth_zero_addr(wilc_connected_ssid);
} else if (u8MacStatus == MAC_DISCONNECTED) {
PRINT_ER("Received MAC status is MAC_DISCONNECTED\n");
eth_zero_addr(wilc_connected_ssid);
}
if (hif_drv->usr_conn_req.pu8bssid) {
PRINT_D(HOSTINF_DBG, "Retrieving actual BSSID from AP\n");
memcpy(strConnectInfo.au8bssid, hif_drv->usr_conn_req.pu8bssid, 6);
if ((u8MacStatus == MAC_CONNECTED) &&
(strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
memcpy(hif_drv->assoc_bssid,
hif_drv->usr_conn_req.pu8bssid, ETH_ALEN);
}
}
if (hif_drv->usr_conn_req.ies) {
strConnectInfo.ReqIEsLen = hif_drv->usr_conn_req.ies_len;
strConnectInfo.pu8ReqIEs = kmalloc(hif_drv->usr_conn_req.ies_len, GFP_KERNEL);
memcpy(strConnectInfo.pu8ReqIEs,
hif_drv->usr_conn_req.ies,
hif_drv->usr_conn_req.ies_len);
}
del_timer(&hif_drv->connect_timer);
hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_CONN_RESP,
&strConnectInfo,
u8MacStatus,
NULL,
hif_drv->usr_conn_req.arg);
if ((u8MacStatus == MAC_CONNECTED) &&
(strConnectInfo.u16ConnectStatus == SUCCESSFUL_STATUSCODE)) {
wilc_set_power_mgmt(vif, 0, 0);
PRINT_D(HOSTINF_DBG, "MAC status : CONNECTED and Connect Status : Successful\n");
hif_drv->hif_state = HOST_IF_CONNECTED;
PRINT_D(GENERIC_DBG, "Obtaining an IP, Disable Scan\n");
wilc_optaining_ip = true;
mod_timer(&wilc_during_ip_timer,
jiffies + msecs_to_jiffies(10000));
} else {
PRINT_D(HOSTINF_DBG, "MAC status : %d and Connect Status : %d\n", u8MacStatus, strConnectInfo.u16ConnectStatus);
hif_drv->hif_state = HOST_IF_IDLE;
scan_while_connected = false;
}
kfree(strConnectInfo.pu8RespIEs);
strConnectInfo.pu8RespIEs = NULL;
kfree(strConnectInfo.pu8ReqIEs);
strConnectInfo.pu8ReqIEs = NULL;
hif_drv->usr_conn_req.ssid_len = 0;
kfree(hif_drv->usr_conn_req.pu8ssid);
hif_drv->usr_conn_req.pu8ssid = NULL;
kfree(hif_drv->usr_conn_req.pu8bssid);
hif_drv->usr_conn_req.pu8bssid = NULL;
hif_drv->usr_conn_req.ies_len = 0;
kfree(hif_drv->usr_conn_req.ies);
hif_drv->usr_conn_req.ies = NULL;
} else if ((u8MacStatus == MAC_DISCONNECTED) &&
(hif_drv->hif_state == HOST_IF_CONNECTED)) {
PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW\n");
memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
if (hif_drv->usr_scan_req.scan_result) {
PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running OBSS Scan >>\n\n");
del_timer(&hif_drv->scan_timer);
Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
}
strDisconnectNotifInfo.u16reason = 0;
strDisconnectNotifInfo.ie = NULL;
strDisconnectNotifInfo.ie_len = 0;
if (hif_drv->usr_conn_req.conn_result) {
wilc_optaining_ip = false;
wilc_set_power_mgmt(vif, 0, 0);
hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
NULL,
0,
&strDisconnectNotifInfo,
hif_drv->usr_conn_req.arg);
} else {
PRINT_ER("Connect result callback function is NULL\n");
}
eth_zero_addr(hif_drv->assoc_bssid);
hif_drv->usr_conn_req.ssid_len = 0;
kfree(hif_drv->usr_conn_req.pu8ssid);
hif_drv->usr_conn_req.pu8ssid = NULL;
kfree(hif_drv->usr_conn_req.pu8bssid);
hif_drv->usr_conn_req.pu8bssid = NULL;
hif_drv->usr_conn_req.ies_len = 0;
kfree(hif_drv->usr_conn_req.ies);
hif_drv->usr_conn_req.ies = NULL;
if (join_req && join_req_vif == vif) {
kfree(join_req);
join_req = NULL;
}
if (info_element && join_req_vif == vif) {
kfree(info_element);
info_element = NULL;
}
hif_drv->hif_state = HOST_IF_IDLE;
scan_while_connected = false;
} else if ((u8MacStatus == MAC_DISCONNECTED) &&
(hif_drv->usr_scan_req.scan_result)) {
PRINT_D(HOSTINF_DBG, "Received MAC_DISCONNECTED from the FW while scanning\n");
PRINT_D(HOSTINF_DBG, "\n\n<< Abort the running Scan >>\n\n");
del_timer(&hif_drv->scan_timer);
if (hif_drv->usr_scan_req.scan_result)
Handle_ScanDone(vif, SCAN_EVENT_ABORTED);
}
}
kfree(pstrRcvdGnrlAsyncInfo->buffer);
pstrRcvdGnrlAsyncInfo->buffer = NULL;
return result;
}
static int Handle_Key(struct wilc_vif *vif,
struct key_attr *pstrHostIFkeyAttr)
{
s32 result = 0;
struct wid wid;
struct wid strWIDList[5];
u8 i;
u8 *pu8keybuf;
s8 s8idxarray[1];
s8 ret = 0;
struct host_if_drv *hif_drv = vif->hif_drv;
switch (pstrHostIFkeyAttr->type) {
case WEP:
if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
PRINT_D(GENERIC_DBG, "ID Hostint is %d\n", pstrHostIFkeyAttr->attr.wep.index);
strWIDList[0].id = (u16)WID_11I_MODE;
strWIDList[0].type = WID_CHAR;
strWIDList[0].size = sizeof(char);
strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.mode;
strWIDList[1].id = WID_AUTH_TYPE;
strWIDList[1].type = WID_CHAR;
strWIDList[1].size = sizeof(char);
strWIDList[1].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.auth_type;
strWIDList[2].id = (u16)WID_KEY_ID;
strWIDList[2].type = WID_CHAR;
strWIDList[2].val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
strWIDList[2].size = sizeof(char);
pu8keybuf = kmemdup(pstrHostIFkeyAttr->attr.wep.key,
pstrHostIFkeyAttr->attr.wep.key_len,
GFP_KERNEL);
if (pu8keybuf == NULL) {
PRINT_ER("No buffer to send Key\n");
return -ENOMEM;
}
kfree(pstrHostIFkeyAttr->attr.wep.key);
strWIDList[3].id = (u16)WID_WEP_KEY_VALUE;
strWIDList[3].type = WID_STR;
strWIDList[3].size = pstrHostIFkeyAttr->attr.wep.key_len;
strWIDList[3].val = (s8 *)pu8keybuf;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
strWIDList, 4,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
} else if (pstrHostIFkeyAttr->action & ADDKEY) {
PRINT_D(HOSTINF_DBG, "Handling WEP key\n");
pu8keybuf = kmalloc(pstrHostIFkeyAttr->attr.wep.key_len + 2, GFP_KERNEL);
if (!pu8keybuf) {
PRINT_ER("No buffer to send Key\n");
return -ENOMEM;
}
pu8keybuf[0] = pstrHostIFkeyAttr->attr.wep.index;
memcpy(pu8keybuf + 1, &pstrHostIFkeyAttr->attr.wep.key_len, 1);
memcpy(pu8keybuf + 2, pstrHostIFkeyAttr->attr.wep.key,
pstrHostIFkeyAttr->attr.wep.key_len);
kfree(pstrHostIFkeyAttr->attr.wep.key);
wid.id = (u16)WID_ADD_WEP_KEY;
wid.type = WID_STR;
wid.val = (s8 *)pu8keybuf;
wid.size = pstrHostIFkeyAttr->attr.wep.key_len + 2;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
&wid, 1,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
} else if (pstrHostIFkeyAttr->action & REMOVEKEY) {
PRINT_D(HOSTINF_DBG, "Removing key\n");
wid.id = (u16)WID_REMOVE_WEP_KEY;
wid.type = WID_STR;
s8idxarray[0] = (s8)pstrHostIFkeyAttr->attr.wep.index;
wid.val = s8idxarray;
wid.size = 1;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
&wid, 1,
wilc_get_vif_idx(vif));
} else {
wid.id = (u16)WID_KEY_ID;
wid.type = WID_CHAR;
wid.val = (s8 *)&pstrHostIFkeyAttr->attr.wep.index;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Setting default key index\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
&wid, 1,
wilc_get_vif_idx(vif));
}
up(&hif_drv->sem_test_key_block);
break;
case WPA_RX_GTK:
if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
if (!pu8keybuf) {
PRINT_ER("No buffer to send RxGTK Key\n");
ret = -ENOMEM;
goto _WPARxGtk_end_case_;
}
if (pstrHostIFkeyAttr->attr.wpa.seq)
memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
pstrHostIFkeyAttr->attr.wpa.key_len);
strWIDList[0].id = (u16)WID_11I_MODE;
strWIDList[0].type = WID_CHAR;
strWIDList[0].size = sizeof(char);
strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
strWIDList[1].id = (u16)WID_ADD_RX_GTK;
strWIDList[1].type = WID_STR;
strWIDList[1].val = (s8 *)pu8keybuf;
strWIDList[1].size = RX_MIC_KEY_MSG_LEN;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
strWIDList, 2,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
up(&hif_drv->sem_test_key_block);
} else if (pstrHostIFkeyAttr->action & ADDKEY) {
PRINT_D(HOSTINF_DBG, "Handling group key(Rx) function\n");
pu8keybuf = kzalloc(RX_MIC_KEY_MSG_LEN, GFP_KERNEL);
if (pu8keybuf == NULL) {
PRINT_ER("No buffer to send RxGTK Key\n");
ret = -ENOMEM;
goto _WPARxGtk_end_case_;
}
if (hif_drv->hif_state == HOST_IF_CONNECTED)
memcpy(pu8keybuf, hif_drv->assoc_bssid, ETH_ALEN);
else
PRINT_ER("Couldn't handle WPARxGtk while state is not HOST_IF_CONNECTED\n");
memcpy(pu8keybuf + 6, pstrHostIFkeyAttr->attr.wpa.seq, 8);
memcpy(pu8keybuf + 14, &pstrHostIFkeyAttr->attr.wpa.index, 1);
memcpy(pu8keybuf + 15, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
memcpy(pu8keybuf + 16, pstrHostIFkeyAttr->attr.wpa.key,
pstrHostIFkeyAttr->attr.wpa.key_len);
wid.id = (u16)WID_ADD_RX_GTK;
wid.type = WID_STR;
wid.val = (s8 *)pu8keybuf;
wid.size = RX_MIC_KEY_MSG_LEN;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
&wid, 1,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
up(&hif_drv->sem_test_key_block);
}
_WPARxGtk_end_case_:
kfree(pstrHostIFkeyAttr->attr.wpa.key);
kfree(pstrHostIFkeyAttr->attr.wpa.seq);
if (ret)
return ret;
break;
case WPA_PTK:
if (pstrHostIFkeyAttr->action & ADDKEY_AP) {
pu8keybuf = kmalloc(PTK_KEY_MSG_LEN + 1, GFP_KERNEL);
if (!pu8keybuf) {
PRINT_ER("No buffer to send PTK Key\n");
ret = -ENOMEM;
goto _WPAPtk_end_case_;
}
memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.index, 1);
memcpy(pu8keybuf + 7, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
memcpy(pu8keybuf + 8, pstrHostIFkeyAttr->attr.wpa.key,
pstrHostIFkeyAttr->attr.wpa.key_len);
strWIDList[0].id = (u16)WID_11I_MODE;
strWIDList[0].type = WID_CHAR;
strWIDList[0].size = sizeof(char);
strWIDList[0].val = (s8 *)&pstrHostIFkeyAttr->attr.wpa.mode;
strWIDList[1].id = (u16)WID_ADD_PTK;
strWIDList[1].type = WID_STR;
strWIDList[1].val = (s8 *)pu8keybuf;
strWIDList[1].size = PTK_KEY_MSG_LEN + 1;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
strWIDList, 2,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
up(&hif_drv->sem_test_key_block);
} else if (pstrHostIFkeyAttr->action & ADDKEY) {
pu8keybuf = kmalloc(PTK_KEY_MSG_LEN, GFP_KERNEL);
if (!pu8keybuf) {
PRINT_ER("No buffer to send PTK Key\n");
ret = -ENOMEM;
goto _WPAPtk_end_case_;
}
memcpy(pu8keybuf, pstrHostIFkeyAttr->attr.wpa.mac_addr, 6);
memcpy(pu8keybuf + 6, &pstrHostIFkeyAttr->attr.wpa.key_len, 1);
memcpy(pu8keybuf + 7, pstrHostIFkeyAttr->attr.wpa.key,
pstrHostIFkeyAttr->attr.wpa.key_len);
wid.id = (u16)WID_ADD_PTK;
wid.type = WID_STR;
wid.val = (s8 *)pu8keybuf;
wid.size = PTK_KEY_MSG_LEN;
result = wilc_send_config_pkt(vif->wilc, SET_CFG,
&wid, 1,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
up(&hif_drv->sem_test_key_block);
}
_WPAPtk_end_case_:
kfree(pstrHostIFkeyAttr->attr.wpa.key);
if (ret)
return ret;
break;
case PMKSA:
PRINT_D(HOSTINF_DBG, "Handling PMKSA key\n");
pu8keybuf = kmalloc((pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1, GFP_KERNEL);
if (!pu8keybuf) {
PRINT_ER("No buffer to send PMKSA Key\n");
return -ENOMEM;
}
pu8keybuf[0] = pstrHostIFkeyAttr->attr.pmkid.numpmkid;
for (i = 0; i < pstrHostIFkeyAttr->attr.pmkid.numpmkid; i++) {
memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].bssid, ETH_ALEN);
memcpy(pu8keybuf + ((PMKSA_KEY_LEN * i) + ETH_ALEN + 1), pstrHostIFkeyAttr->attr.pmkid.pmkidlist[i].pmkid, PMKID_LEN);
}
wid.id = (u16)WID_PMKID_INFO;
wid.type = WID_STR;
wid.val = (s8 *)pu8keybuf;
wid.size = (pstrHostIFkeyAttr->attr.pmkid.numpmkid * PMKSA_KEY_LEN) + 1;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
kfree(pu8keybuf);
break;
}
if (result)
PRINT_ER("Failed to send key config packet\n");
return result;
}
static void Handle_Disconnect(struct wilc_vif *vif)
{
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
s32 result = 0;
u16 u16DummyReasonCode = 0;
wid.id = (u16)WID_DISCONNECT;
wid.type = WID_CHAR;
wid.val = (s8 *)&u16DummyReasonCode;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Sending disconnect request\n");
wilc_optaining_ip = false;
wilc_set_power_mgmt(vif, 0, 0);
eth_zero_addr(wilc_connected_ssid);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to send dissconect config packet\n");
} else {
tstrDisconnectNotifInfo strDisconnectNotifInfo;
memset(&strDisconnectNotifInfo, 0, sizeof(tstrDisconnectNotifInfo));
strDisconnectNotifInfo.u16reason = 0;
strDisconnectNotifInfo.ie = NULL;
strDisconnectNotifInfo.ie_len = 0;
if (hif_drv->usr_scan_req.scan_result) {
del_timer(&hif_drv->scan_timer);
hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED,
NULL,
hif_drv->usr_scan_req.arg,
NULL);
hif_drv->usr_scan_req.scan_result = NULL;
}
if (hif_drv->usr_conn_req.conn_result) {
if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
PRINT_D(HOSTINF_DBG, "Upper layer requested termination of connection\n");
del_timer(&hif_drv->connect_timer);
}
hif_drv->usr_conn_req.conn_result(CONN_DISCONN_EVENT_DISCONN_NOTIF,
NULL,
0,
&strDisconnectNotifInfo,
hif_drv->usr_conn_req.arg);
} else {
PRINT_ER("usr_conn_req.conn_result = NULL\n");
}
scan_while_connected = false;
hif_drv->hif_state = HOST_IF_IDLE;
eth_zero_addr(hif_drv->assoc_bssid);
hif_drv->usr_conn_req.ssid_len = 0;
kfree(hif_drv->usr_conn_req.pu8ssid);
hif_drv->usr_conn_req.pu8ssid = NULL;
kfree(hif_drv->usr_conn_req.pu8bssid);
hif_drv->usr_conn_req.pu8bssid = NULL;
hif_drv->usr_conn_req.ies_len = 0;
kfree(hif_drv->usr_conn_req.ies);
hif_drv->usr_conn_req.ies = NULL;
if (join_req && join_req_vif == vif) {
kfree(join_req);
join_req = NULL;
}
if (info_element && join_req_vif == vif) {
kfree(info_element);
info_element = NULL;
}
}
up(&hif_drv->sem_test_disconn_block);
}
void wilc_resolve_disconnect_aberration(struct wilc_vif *vif)
{
if (!vif->hif_drv)
return;
if ((vif->hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) ||
(vif->hif_drv->hif_state == HOST_IF_CONNECTING)) {
PRINT_D(HOSTINF_DBG, "\n\n<< correcting Supplicant state machine >>\n\n");
wilc_disconnect(vif, 1);
}
}
static s32 Handle_GetChnl(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
wid.id = (u16)WID_CURRENT_CHANNEL;
wid.type = WID_CHAR;
wid.val = (s8 *)&ch_no;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Getting channel value\n");
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to get channel number\n");
result = -EFAULT;
}
up(&hif_drv->sem_get_chnl);
return result;
}
static void Handle_GetRssi(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
wid.id = (u16)WID_RSSI;
wid.type = WID_CHAR;
wid.val = &rssi;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Getting RSSI value\n");
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to get RSSI value\n");
result = -EFAULT;
}
up(&vif->hif_drv->sem_get_rssi);
}
static void Handle_GetLinkspeed(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
link_speed = 0;
wid.id = (u16)WID_LINKSPEED;
wid.type = WID_CHAR;
wid.val = &link_speed;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Getting LINKSPEED value\n");
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to get LINKSPEED value\n");
result = -EFAULT;
}
up(&hif_drv->sem_get_link_speed);
}
static s32 Handle_GetStatistics(struct wilc_vif *vif,
struct rf_info *pstrStatistics)
{
struct wid strWIDList[5];
u32 u32WidsCount = 0, result = 0;
strWIDList[u32WidsCount].id = WID_LINKSPEED;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->link_speed;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_RSSI;
strWIDList[u32WidsCount].type = WID_CHAR;
strWIDList[u32WidsCount].size = sizeof(char);
strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rssi;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_SUCCESS_FRAME_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_cnt;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_RECEIVED_FRAGMENT_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->rx_cnt;
u32WidsCount++;
strWIDList[u32WidsCount].id = WID_FAILED_COUNT;
strWIDList[u32WidsCount].type = WID_INT;
strWIDList[u32WidsCount].size = sizeof(u32);
strWIDList[u32WidsCount].val = (s8 *)&pstrStatistics->tx_fail_cnt;
u32WidsCount++;
result = wilc_send_config_pkt(vif->wilc, GET_CFG, strWIDList,
u32WidsCount,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send scan paramters config packet\n");
up(&hif_sema_wait_response);
return 0;
}
static s32 Handle_Get_InActiveTime(struct wilc_vif *vif,
struct sta_inactive_t *strHostIfStaInactiveT)
{
s32 result = 0;
u8 *stamac;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
wid.id = (u16)WID_SET_STA_MAC_INACTIVE_TIME;
wid.type = WID_STR;
wid.size = ETH_ALEN;
wid.val = kmalloc(wid.size, GFP_KERNEL);
stamac = wid.val;
memcpy(stamac, strHostIfStaInactiveT->mac, ETH_ALEN);
PRINT_D(CFG80211_DBG, "SETING STA inactive time\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to SET incative time\n");
return -EFAULT;
}
wid.id = (u16)WID_GET_INACTIVE_TIME;
wid.type = WID_INT;
wid.val = (s8 *)&inactive_time;
wid.size = sizeof(u32);
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to get incative time\n");
return -EFAULT;
}
PRINT_D(CFG80211_DBG, "Getting inactive time : %d\n", inactive_time);
up(&hif_drv->sem_inactive_time);
return result;
}
static void Handle_AddBeacon(struct wilc_vif *vif,
struct beacon_attr *pstrSetBeaconParam)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
PRINT_D(HOSTINF_DBG, "Adding BEACON\n");
wid.id = (u16)WID_ADD_BEACON;
wid.type = WID_BIN;
wid.size = pstrSetBeaconParam->head_len + pstrSetBeaconParam->tail_len + 16;
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
*pu8CurrByte++ = (pstrSetBeaconParam->interval & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 8) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 16) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->interval >> 24) & 0xFF);
*pu8CurrByte++ = (pstrSetBeaconParam->dtim_period & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 8) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 16) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->dtim_period >> 24) & 0xFF);
*pu8CurrByte++ = (pstrSetBeaconParam->head_len & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 8) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 16) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->head_len >> 24) & 0xFF);
memcpy(pu8CurrByte, pstrSetBeaconParam->head, pstrSetBeaconParam->head_len);
pu8CurrByte += pstrSetBeaconParam->head_len;
*pu8CurrByte++ = (pstrSetBeaconParam->tail_len & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 8) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 16) & 0xFF);
*pu8CurrByte++ = ((pstrSetBeaconParam->tail_len >> 24) & 0xFF);
if (pstrSetBeaconParam->tail)
memcpy(pu8CurrByte, pstrSetBeaconParam->tail, pstrSetBeaconParam->tail_len);
pu8CurrByte += pstrSetBeaconParam->tail_len;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send add beacon config packet\n");
ERRORHANDLER:
kfree(wid.val);
kfree(pstrSetBeaconParam->head);
kfree(pstrSetBeaconParam->tail);
}
static void Handle_DelBeacon(struct wilc_vif *vif)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
wid.id = (u16)WID_DEL_BEACON;
wid.type = WID_CHAR;
wid.size = sizeof(char);
wid.val = &del_beacon;
if (!wid.val)
return;
pu8CurrByte = wid.val;
PRINT_D(HOSTINF_DBG, "Deleting BEACON\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send delete beacon config packet\n");
}
static u32 WILC_HostIf_PackStaParam(u8 *pu8Buffer,
struct add_sta_param *pstrStationParam)
{
u8 *pu8CurrByte;
pu8CurrByte = pu8Buffer;
PRINT_D(HOSTINF_DBG, "Packing STA params\n");
memcpy(pu8CurrByte, pstrStationParam->bssid, ETH_ALEN);
pu8CurrByte += ETH_ALEN;
*pu8CurrByte++ = pstrStationParam->aid & 0xFF;
*pu8CurrByte++ = (pstrStationParam->aid >> 8) & 0xFF;
*pu8CurrByte++ = pstrStationParam->rates_len;
if (pstrStationParam->rates_len > 0)
memcpy(pu8CurrByte, pstrStationParam->rates,
pstrStationParam->rates_len);
pu8CurrByte += pstrStationParam->rates_len;
*pu8CurrByte++ = pstrStationParam->ht_supported;
*pu8CurrByte++ = pstrStationParam->ht_capa_info & 0xFF;
*pu8CurrByte++ = (pstrStationParam->ht_capa_info >> 8) & 0xFF;
*pu8CurrByte++ = pstrStationParam->ht_ampdu_params;
memcpy(pu8CurrByte, pstrStationParam->ht_supp_mcs_set,
WILC_SUPP_MCS_SET_SIZE);
pu8CurrByte += WILC_SUPP_MCS_SET_SIZE;
*pu8CurrByte++ = pstrStationParam->ht_ext_params & 0xFF;
*pu8CurrByte++ = (pstrStationParam->ht_ext_params >> 8) & 0xFF;
*pu8CurrByte++ = pstrStationParam->ht_tx_bf_cap & 0xFF;
*pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 8) & 0xFF;
*pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 16) & 0xFF;
*pu8CurrByte++ = (pstrStationParam->ht_tx_bf_cap >> 24) & 0xFF;
*pu8CurrByte++ = pstrStationParam->ht_ante_sel;
*pu8CurrByte++ = pstrStationParam->flags_mask & 0xFF;
*pu8CurrByte++ = (pstrStationParam->flags_mask >> 8) & 0xFF;
*pu8CurrByte++ = pstrStationParam->flags_set & 0xFF;
*pu8CurrByte++ = (pstrStationParam->flags_set >> 8) & 0xFF;
return pu8CurrByte - pu8Buffer;
}
static void Handle_AddStation(struct wilc_vif *vif,
struct add_sta_param *pstrStationParam)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
PRINT_D(HOSTINF_DBG, "Handling add station\n");
wid.id = (u16)WID_ADD_STA;
wid.type = WID_BIN;
wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result != 0)
PRINT_ER("Failed to send add station config packet\n");
ERRORHANDLER:
kfree(pstrStationParam->rates);
kfree(wid.val);
}
static void Handle_DelAllSta(struct wilc_vif *vif,
struct del_all_sta *pstrDelAllStaParam)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
u8 i;
u8 au8Zero_Buff[6] = {0};
wid.id = (u16)WID_DEL_ALL_STA;
wid.type = WID_STR;
wid.size = (pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1;
PRINT_D(HOSTINF_DBG, "Handling delete station\n");
wid.val = kmalloc((pstrDelAllStaParam->assoc_sta * ETH_ALEN) + 1, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
*(pu8CurrByte++) = pstrDelAllStaParam->assoc_sta;
for (i = 0; i < MAX_NUM_STA; i++) {
if (memcmp(pstrDelAllStaParam->del_all_sta[i], au8Zero_Buff, ETH_ALEN))
memcpy(pu8CurrByte, pstrDelAllStaParam->del_all_sta[i], ETH_ALEN);
else
continue;
pu8CurrByte += ETH_ALEN;
}
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send add station config packet\n");
ERRORHANDLER:
kfree(wid.val);
up(&hif_sema_wait_response);
}
static void Handle_DelStation(struct wilc_vif *vif,
struct del_sta *pstrDelStaParam)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
wid.id = (u16)WID_REMOVE_STA;
wid.type = WID_BIN;
wid.size = ETH_ALEN;
PRINT_D(HOSTINF_DBG, "Handling delete station\n");
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
memcpy(pu8CurrByte, pstrDelStaParam->mac_addr, ETH_ALEN);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send add station config packet\n");
ERRORHANDLER:
kfree(wid.val);
}
static void Handle_EditStation(struct wilc_vif *vif,
struct add_sta_param *pstrStationParam)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
wid.id = (u16)WID_EDIT_STA;
wid.type = WID_BIN;
wid.size = WILC_ADD_STA_LENGTH + pstrStationParam->rates_len;
PRINT_D(HOSTINF_DBG, "Handling edit station\n");
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
pu8CurrByte += WILC_HostIf_PackStaParam(pu8CurrByte, pstrStationParam);
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send edit station config packet\n");
ERRORHANDLER:
kfree(pstrStationParam->rates);
kfree(wid.val);
}
static int Handle_RemainOnChan(struct wilc_vif *vif,
struct remain_ch *pstrHostIfRemainOnChan)
{
s32 result = 0;
u8 u8remain_on_chan_flag;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv->remain_on_ch_pending) {
hif_drv->remain_on_ch.arg = pstrHostIfRemainOnChan->arg;
hif_drv->remain_on_ch.expired = pstrHostIfRemainOnChan->expired;
hif_drv->remain_on_ch.ready = pstrHostIfRemainOnChan->ready;
hif_drv->remain_on_ch.ch = pstrHostIfRemainOnChan->ch;
hif_drv->remain_on_ch.id = pstrHostIfRemainOnChan->id;
} else {
pstrHostIfRemainOnChan->ch = hif_drv->remain_on_ch.ch;
}
if (hif_drv->usr_scan_req.scan_result) {
PRINT_INFO(GENERIC_DBG, "Required to remain on chan while scanning return\n");
hif_drv->remain_on_ch_pending = 1;
result = -EBUSY;
goto ERRORHANDLER;
}
if (hif_drv->hif_state == HOST_IF_WAITING_CONN_RESP) {
PRINT_INFO(GENERIC_DBG, "Required to remain on chan while connecting return\n");
result = -EBUSY;
goto ERRORHANDLER;
}
if (wilc_optaining_ip || wilc_connecting) {
PRINT_D(GENERIC_DBG, "[handle_scan]: Don't do obss scan until IP adresss is obtained\n");
result = -EBUSY;
goto ERRORHANDLER;
}
PRINT_D(HOSTINF_DBG, "Setting channel :%d\n",
pstrHostIfRemainOnChan->ch);
u8remain_on_chan_flag = true;
wid.id = (u16)WID_REMAIN_ON_CHAN;
wid.type = WID_STR;
wid.size = 2;
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val) {
result = -ENOMEM;
goto ERRORHANDLER;
}
wid.val[0] = u8remain_on_chan_flag;
wid.val[1] = (s8)pstrHostIfRemainOnChan->ch;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result != 0)
PRINT_ER("Failed to set remain on channel\n");
ERRORHANDLER:
{
P2P_LISTEN_STATE = 1;
hif_drv->remain_on_ch_timer.data = (unsigned long)vif;
mod_timer(&hif_drv->remain_on_ch_timer,
jiffies +
msecs_to_jiffies(pstrHostIfRemainOnChan->u32duration));
if (hif_drv->remain_on_ch.ready)
hif_drv->remain_on_ch.ready(hif_drv->remain_on_ch.arg);
if (hif_drv->remain_on_ch_pending)
hif_drv->remain_on_ch_pending = 0;
}
return result;
}
static int Handle_RegisterFrame(struct wilc_vif *vif,
struct reg_frame *pstrHostIfRegisterFrame)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
PRINT_D(HOSTINF_DBG, "Handling frame register : %d FrameType: %d\n",
pstrHostIfRegisterFrame->reg,
pstrHostIfRegisterFrame->frame_type);
wid.id = (u16)WID_REGISTER_FRAME;
wid.type = WID_STR;
wid.val = kmalloc(sizeof(u16) + 2, GFP_KERNEL);
if (!wid.val)
return -ENOMEM;
pu8CurrByte = wid.val;
*pu8CurrByte++ = pstrHostIfRegisterFrame->reg;
*pu8CurrByte++ = pstrHostIfRegisterFrame->reg_id;
memcpy(pu8CurrByte, &pstrHostIfRegisterFrame->frame_type, sizeof(u16));
wid.size = sizeof(u16) + 2;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
PRINT_ER("Failed to frame register config packet\n");
result = -EINVAL;
}
return result;
}
static u32 Handle_ListenStateExpired(struct wilc_vif *vif,
struct remain_ch *pstrHostIfRemainOnChan)
{
u8 u8remain_on_chan_flag;
struct wid wid;
s32 result = 0;
struct host_if_drv *hif_drv = vif->hif_drv;
PRINT_D(HOSTINF_DBG, "CANCEL REMAIN ON CHAN\n");
if (P2P_LISTEN_STATE) {
u8remain_on_chan_flag = false;
wid.id = (u16)WID_REMAIN_ON_CHAN;
wid.type = WID_STR;
wid.size = 2;
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val) {
PRINT_ER("Failed to allocate memory\n");
return -ENOMEM;
}
wid.val[0] = u8remain_on_chan_flag;
wid.val[1] = FALSE_FRMWR_CHANNEL;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result != 0) {
PRINT_ER("Failed to set remain on channel\n");
goto _done_;
}
if (hif_drv->remain_on_ch.expired) {
hif_drv->remain_on_ch.expired(hif_drv->remain_on_ch.arg,
pstrHostIfRemainOnChan->id);
}
P2P_LISTEN_STATE = 0;
} else {
PRINT_D(GENERIC_DBG, "Not in listen state\n");
result = -EFAULT;
}
_done_:
return result;
}
static void ListenTimerCB(unsigned long arg)
{
s32 result = 0;
struct host_if_msg msg;
struct wilc_vif *vif = (struct wilc_vif *)arg;
del_timer(&vif->hif_drv->remain_on_ch_timer);
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
msg.vif = vif;
msg.body.remain_on_ch.id = vif->hif_drv->remain_on_ch.id;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
}
static void Handle_PowerManagement(struct wilc_vif *vif,
struct power_mgmt_param *strPowerMgmtParam)
{
s32 result = 0;
struct wid wid;
s8 s8PowerMode;
wid.id = (u16)WID_POWER_MANAGEMENT;
if (strPowerMgmtParam->enabled)
s8PowerMode = MIN_FAST_PS;
else
s8PowerMode = NO_POWERSAVE;
PRINT_D(HOSTINF_DBG, "Handling power mgmt to %d\n", s8PowerMode);
wid.val = &s8PowerMode;
wid.size = sizeof(char);
PRINT_D(HOSTINF_DBG, "Handling Power Management\n");
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send power management config packet\n");
}
static void Handle_SetMulticastFilter(struct wilc_vif *vif,
struct set_multicast *strHostIfSetMulti)
{
s32 result = 0;
struct wid wid;
u8 *pu8CurrByte;
PRINT_D(HOSTINF_DBG, "Setup Multicast Filter\n");
wid.id = (u16)WID_SETUP_MULTICAST_FILTER;
wid.type = WID_BIN;
wid.size = sizeof(struct set_multicast) + ((strHostIfSetMulti->cnt) * ETH_ALEN);
wid.val = kmalloc(wid.size, GFP_KERNEL);
if (!wid.val)
goto ERRORHANDLER;
pu8CurrByte = wid.val;
*pu8CurrByte++ = (strHostIfSetMulti->enabled & 0xFF);
*pu8CurrByte++ = 0;
*pu8CurrByte++ = 0;
*pu8CurrByte++ = 0;
*pu8CurrByte++ = (strHostIfSetMulti->cnt & 0xFF);
*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 8) & 0xFF);
*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 16) & 0xFF);
*pu8CurrByte++ = ((strHostIfSetMulti->cnt >> 24) & 0xFF);
if ((strHostIfSetMulti->cnt) > 0)
memcpy(pu8CurrByte, wilc_multicast_mac_addr_list,
((strHostIfSetMulti->cnt) * ETH_ALEN));
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_ER("Failed to send setup multicast config packet\n");
ERRORHANDLER:
kfree(wid.val);
}
static s32 Handle_DelAllRxBASessions(struct wilc_vif *vif,
struct ba_session_info *strHostIfBASessionInfo)
{
s32 result = 0;
struct wid wid;
char *ptr = NULL;
PRINT_D(GENERIC_DBG, "Delete Block Ack session with\nBSSID = %.2x:%.2x:%.2x\nTID=%d\n",
strHostIfBASessionInfo->bssid[0],
strHostIfBASessionInfo->bssid[1],
strHostIfBASessionInfo->bssid[2],
strHostIfBASessionInfo->tid);
wid.id = (u16)WID_DEL_ALL_RX_BA;
wid.type = WID_STR;
wid.val = kmalloc(BLOCK_ACK_REQ_SIZE, GFP_KERNEL);
wid.size = BLOCK_ACK_REQ_SIZE;
ptr = wid.val;
*ptr++ = 0x14;
*ptr++ = 0x3;
*ptr++ = 0x2;
memcpy(ptr, strHostIfBASessionInfo->bssid, ETH_ALEN);
ptr += ETH_ALEN;
*ptr++ = strHostIfBASessionInfo->tid;
*ptr++ = 0;
*ptr++ = 32;
result = wilc_send_config_pkt(vif->wilc, SET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result)
PRINT_D(HOSTINF_DBG, "Couldn't delete BA Session\n");
kfree(wid.val);
up(&hif_sema_wait_response);
return result;
}
static int hostIFthread(void *pvArg)
{
u32 u32Ret;
struct host_if_msg msg;
struct wilc *wilc = (struct wilc*)pvArg;
struct wilc_vif *vif;
memset(&msg, 0, sizeof(struct host_if_msg));
while (1) {
wilc_mq_recv(&hif_msg_q, &msg, sizeof(struct host_if_msg), &u32Ret);
vif = msg.vif;
if (msg.id == HOST_IF_MSG_EXIT) {
PRINT_D(GENERIC_DBG, "THREAD: Exiting HostIfThread\n");
break;
}
if ((!wilc_initialized)) {
PRINT_D(GENERIC_DBG, "--WAIT--");
usleep_range(200 * 1000, 200 * 1000);
wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
continue;
}
if (msg.id == HOST_IF_MSG_CONNECT &&
vif->hif_drv->usr_scan_req.scan_result) {
PRINT_D(HOSTINF_DBG, "Requeue connect request till scan done received\n");
wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
usleep_range(2 * 1000, 2 * 1000);
continue;
}
switch (msg.id) {
case HOST_IF_MSG_Q_IDLE:
Handle_wait_msg_q_empty();
break;
case HOST_IF_MSG_SCAN:
Handle_Scan(msg.vif, &msg.body.scan_info);
break;
case HOST_IF_MSG_CONNECT:
Handle_Connect(msg.vif, &msg.body.con_info);
break;
case HOST_IF_MSG_FLUSH_CONNECT:
Handle_FlushConnect(msg.vif);
break;
case HOST_IF_MSG_RCVD_NTWRK_INFO:
Handle_RcvdNtwrkInfo(msg.vif, &msg.body.net_info);
break;
case HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO:
Handle_RcvdGnrlAsyncInfo(vif,
&msg.body.async_info);
break;
case HOST_IF_MSG_KEY:
Handle_Key(msg.vif, &msg.body.key_info);
break;
case HOST_IF_MSG_CFG_PARAMS:
handle_cfg_param(msg.vif, &msg.body.cfg_info);
break;
case HOST_IF_MSG_SET_CHANNEL:
handle_set_channel(msg.vif, &msg.body.channel_info);
break;
case HOST_IF_MSG_DISCONNECT:
Handle_Disconnect(msg.vif);
break;
case HOST_IF_MSG_RCVD_SCAN_COMPLETE:
del_timer(&vif->hif_drv->scan_timer);
PRINT_D(HOSTINF_DBG, "scan completed successfully\n");
if (!wilc_wlan_get_num_conn_ifcs(wilc))
wilc_chip_sleep_manually(wilc);
Handle_ScanDone(msg.vif, SCAN_EVENT_DONE);
if (vif->hif_drv->remain_on_ch_pending)
Handle_RemainOnChan(msg.vif,
&msg.body.remain_on_ch);
break;
case HOST_IF_MSG_GET_RSSI:
Handle_GetRssi(msg.vif);
break;
case HOST_IF_MSG_GET_LINKSPEED:
Handle_GetLinkspeed(msg.vif);
break;
case HOST_IF_MSG_GET_STATISTICS:
Handle_GetStatistics(msg.vif,
(struct rf_info *)msg.body.data);
break;
case HOST_IF_MSG_GET_CHNL:
Handle_GetChnl(msg.vif);
break;
case HOST_IF_MSG_ADD_BEACON:
Handle_AddBeacon(msg.vif, &msg.body.beacon_info);
break;
case HOST_IF_MSG_DEL_BEACON:
Handle_DelBeacon(msg.vif);
break;
case HOST_IF_MSG_ADD_STATION:
Handle_AddStation(msg.vif, &msg.body.add_sta_info);
break;
case HOST_IF_MSG_DEL_STATION:
Handle_DelStation(msg.vif, &msg.body.del_sta_info);
break;
case HOST_IF_MSG_EDIT_STATION:
Handle_EditStation(msg.vif, &msg.body.edit_sta_info);
break;
case HOST_IF_MSG_GET_INACTIVETIME:
Handle_Get_InActiveTime(msg.vif, &msg.body.mac_info);
break;
case HOST_IF_MSG_SCAN_TIMER_FIRED:
PRINT_D(HOSTINF_DBG, "Scan Timeout\n");
Handle_ScanDone(msg.vif, SCAN_EVENT_ABORTED);
break;
case HOST_IF_MSG_CONNECT_TIMER_FIRED:
PRINT_D(HOSTINF_DBG, "Connect Timeout\n");
Handle_ConnectTimeout(msg.vif);
break;
case HOST_IF_MSG_POWER_MGMT:
Handle_PowerManagement(msg.vif,
&msg.body.pwr_mgmt_info);
break;
case HOST_IF_MSG_SET_WFIDRV_HANDLER:
handle_set_wfi_drv_handler(msg.vif, &msg.body.drv);
break;
case HOST_IF_MSG_SET_OPERATION_MODE:
handle_set_operation_mode(msg.vif, &msg.body.mode);
break;
case HOST_IF_MSG_SET_IPADDRESS:
PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
handle_set_ip_address(vif,
msg.body.ip_info.ip_addr,
msg.body.ip_info.idx);
break;
case HOST_IF_MSG_GET_IPADDRESS:
PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_IPADDRESS\n");
handle_get_ip_address(vif, msg.body.ip_info.idx);
break;
case HOST_IF_MSG_SET_MAC_ADDRESS:
handle_set_mac_address(msg.vif,
&msg.body.set_mac_info);
break;
case HOST_IF_MSG_GET_MAC_ADDRESS:
handle_get_mac_address(msg.vif,
&msg.body.get_mac_info);
break;
case HOST_IF_MSG_REMAIN_ON_CHAN:
PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REMAIN_ON_CHAN\n");
Handle_RemainOnChan(msg.vif, &msg.body.remain_on_ch);
break;
case HOST_IF_MSG_REGISTER_FRAME:
PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_REGISTER_FRAME\n");
Handle_RegisterFrame(msg.vif, &msg.body.reg_frame);
break;
case HOST_IF_MSG_LISTEN_TIMER_FIRED:
Handle_ListenStateExpired(msg.vif, &msg.body.remain_on_ch);
break;
case HOST_IF_MSG_SET_MULTICAST_FILTER:
PRINT_D(HOSTINF_DBG, "HOST_IF_MSG_SET_MULTICAST_FILTER\n");
Handle_SetMulticastFilter(msg.vif, &msg.body.multicast_info);
break;
case HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS:
Handle_DelAllRxBASessions(msg.vif, &msg.body.session_info);
break;
case HOST_IF_MSG_DEL_ALL_STA:
Handle_DelAllSta(msg.vif, &msg.body.del_all_sta_info);
break;
default:
PRINT_ER("[Host Interface] undefined Received Msg ID\n");
break;
}
}
PRINT_D(HOSTINF_DBG, "Releasing thread exit semaphore\n");
up(&hif_sema_thread);
return 0;
}
static void TimerCB_Scan(unsigned long arg)
{
struct wilc_vif *vif = (struct wilc_vif *)arg;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.vif = vif;
msg.id = HOST_IF_MSG_SCAN_TIMER_FIRED;
wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
}
static void TimerCB_Connect(unsigned long arg)
{
struct wilc_vif *vif = (struct wilc_vif *)arg;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.vif = vif;
msg.id = HOST_IF_MSG_CONNECT_TIMER_FIRED;
wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
}
s32 wilc_remove_key(struct host_if_drv *hif_drv, const u8 *pu8StaAddress)
{
struct wid wid;
wid.id = (u16)WID_REMOVE_KEY;
wid.type = WID_STR;
wid.val = (s8 *)pu8StaAddress;
wid.size = 6;
return 0;
}
int wilc_remove_wep_key(struct wilc_vif *vif, u8 index)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
result = -EFAULT;
PRINT_ER("Failed to send setup multicast config packet\n");
return result;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WEP;
msg.body.key_info.action = REMOVEKEY;
msg.vif = vif;
msg.body.key_info.attr.wep.index = index;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue : Request to remove WEP key\n");
down(&hif_drv->sem_test_key_block);
return result;
}
int wilc_set_wep_default_keyid(struct wilc_vif *vif, u8 index)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
result = -EFAULT;
PRINT_ER("driver is null\n");
return result;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WEP;
msg.body.key_info.action = DEFAULTKEY;
msg.vif = vif;
msg.body.key_info.attr.wep.index = index;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue : Default key index\n");
down(&hif_drv->sem_test_key_block);
return result;
}
int wilc_add_wep_key_bss_sta(struct wilc_vif *vif, const u8 *key, u8 len,
u8 index)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WEP;
msg.body.key_info.action = ADDKEY;
msg.vif = vif;
msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
if (!msg.body.key_info.attr.wep.key)
return -ENOMEM;
msg.body.key_info.attr.wep.key_len = len;
msg.body.key_info.attr.wep.index = index;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue :WEP Key\n");
down(&hif_drv->sem_test_key_block);
return result;
}
int wilc_add_wep_key_bss_ap(struct wilc_vif *vif, const u8 *key, u8 len,
u8 index, u8 mode, enum AUTHTYPE auth_type)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
int i;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
if (INFO) {
for (i = 0; i < len; i++)
PRINT_INFO(HOSTAPD_DBG, "KEY is %x\n", key[i]);
}
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WEP;
msg.body.key_info.action = ADDKEY_AP;
msg.vif = vif;
msg.body.key_info.attr.wep.key = kmemdup(key, len, GFP_KERNEL);
if (!msg.body.key_info.attr.wep.key)
return -ENOMEM;
msg.body.key_info.attr.wep.key_len = len;
msg.body.key_info.attr.wep.index = index;
msg.body.key_info.attr.wep.mode = mode;
msg.body.key_info.attr.wep.auth_type = auth_type;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue :WEP Key\n");
down(&hif_drv->sem_test_key_block);
return result;
}
int wilc_add_ptk(struct wilc_vif *vif, const u8 *ptk, u8 ptk_key_len,
const u8 *mac_addr, const u8 *rx_mic, const u8 *tx_mic,
u8 mode, u8 cipher_mode, u8 index)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
u8 key_len = ptk_key_len;
int i;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
if (rx_mic)
key_len += RX_MIC_KEY_LEN;
if (tx_mic)
key_len += TX_MIC_KEY_LEN;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WPA_PTK;
if (mode == AP_MODE) {
msg.body.key_info.action = ADDKEY_AP;
msg.body.key_info.attr.wpa.index = index;
}
if (mode == STATION_MODE)
msg.body.key_info.action = ADDKEY;
msg.body.key_info.attr.wpa.key = kmemdup(ptk, ptk_key_len, GFP_KERNEL);
if (!msg.body.key_info.attr.wpa.key)
return -ENOMEM;
if (rx_mic) {
memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic, RX_MIC_KEY_LEN);
if (INFO) {
for (i = 0; i < RX_MIC_KEY_LEN; i++)
PRINT_INFO(CFG80211_DBG, "PairwiseRx[%d] = %x\n", i, rx_mic[i]);
}
}
if (tx_mic) {
memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic, TX_MIC_KEY_LEN);
if (INFO) {
for (i = 0; i < TX_MIC_KEY_LEN; i++)
PRINT_INFO(CFG80211_DBG, "PairwiseTx[%d] = %x\n", i, tx_mic[i]);
}
}
msg.body.key_info.attr.wpa.key_len = key_len;
msg.body.key_info.attr.wpa.mac_addr = mac_addr;
msg.body.key_info.attr.wpa.mode = cipher_mode;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue: PTK Key\n");
down(&hif_drv->sem_test_key_block);
return result;
}
int wilc_add_rx_gtk(struct wilc_vif *vif, const u8 *rx_gtk, u8 gtk_key_len,
u8 index, u32 key_rsc_len, const u8 *key_rsc,
const u8 *rx_mic, const u8 *tx_mic, u8 mode,
u8 cipher_mode)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
u8 key_len = gtk_key_len;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
if (rx_mic)
key_len += RX_MIC_KEY_LEN;
if (tx_mic)
key_len += TX_MIC_KEY_LEN;
if (key_rsc) {
msg.body.key_info.attr.wpa.seq = kmemdup(key_rsc,
key_rsc_len,
GFP_KERNEL);
if (!msg.body.key_info.attr.wpa.seq)
return -ENOMEM;
}
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = WPA_RX_GTK;
msg.vif = vif;
if (mode == AP_MODE) {
msg.body.key_info.action = ADDKEY_AP;
msg.body.key_info.attr.wpa.mode = cipher_mode;
}
if (mode == STATION_MODE)
msg.body.key_info.action = ADDKEY;
msg.body.key_info.attr.wpa.key = kmemdup(rx_gtk,
key_len,
GFP_KERNEL);
if (!msg.body.key_info.attr.wpa.key)
return -ENOMEM;
if (rx_mic)
memcpy(msg.body.key_info.attr.wpa.key + 16, rx_mic,
RX_MIC_KEY_LEN);
if (tx_mic)
memcpy(msg.body.key_info.attr.wpa.key + 24, tx_mic,
TX_MIC_KEY_LEN);
msg.body.key_info.attr.wpa.index = index;
msg.body.key_info.attr.wpa.key_len = key_len;
msg.body.key_info.attr.wpa.seq_len = key_rsc_len;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue: RX GTK\n");
down(&hif_drv->sem_test_key_block);
return result;
}
s32 wilc_set_pmkid_info(struct wilc_vif *vif,
struct host_if_pmkid_attr *pu8PmkidInfoArray)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
u32 i;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_KEY;
msg.body.key_info.type = PMKSA;
msg.body.key_info.action = ADDKEY;
msg.vif = vif;
for (i = 0; i < pu8PmkidInfoArray->numpmkid; i++) {
memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].bssid,
&pu8PmkidInfoArray->pmkidlist[i].bssid, ETH_ALEN);
memcpy(msg.body.key_info.attr.pmkid.pmkidlist[i].pmkid,
&pu8PmkidInfoArray->pmkidlist[i].pmkid, PMKID_LEN);
}
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER(" Error in sending messagequeue: PMKID Info\n");
return result;
}
s32 wilc_get_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress)
{
s32 result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_GET_MAC_ADDRESS;
msg.body.get_mac_info.mac_addr = pu8MacAddress;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send get mac address\n");
return -EFAULT;
}
down(&hif_sema_wait_response);
return result;
}
s32 wilc_set_mac_address(struct wilc_vif *vif, u8 *pu8MacAddress)
{
s32 result = 0;
struct host_if_msg msg;
PRINT_D(GENERIC_DBG, "mac addr = %x:%x:%x\n", pu8MacAddress[0], pu8MacAddress[1], pu8MacAddress[2]);
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_MAC_ADDRESS;
memcpy(msg.body.set_mac_info.mac_addr, pu8MacAddress, ETH_ALEN);
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Failed to send message queue: Set mac address\n");
return result;
}
s32 wilc_set_join_req(struct wilc_vif *vif, u8 *pu8bssid, const u8 *pu8ssid,
size_t ssidLen, const u8 *pu8IEs, size_t IEsLen,
wilc_connect_result pfConnectResult, void *pvUserArg,
u8 u8security, enum AUTHTYPE tenuAuth_type,
u8 u8channel, void *pJoinParams)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv || !pfConnectResult) {
PRINT_ER("Driver is null\n");
return -EFAULT;
}
if (!pJoinParams) {
PRINT_ER("Unable to Join - JoinParams is NULL\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_CONNECT;
msg.body.con_info.security = u8security;
msg.body.con_info.auth_type = tenuAuth_type;
msg.body.con_info.ch = u8channel;
msg.body.con_info.result = pfConnectResult;
msg.body.con_info.arg = pvUserArg;
msg.body.con_info.params = pJoinParams;
msg.vif = vif;
if (pu8bssid) {
msg.body.con_info.bssid = kmalloc(6, GFP_KERNEL);
memcpy(msg.body.con_info.bssid, pu8bssid, 6);
}
if (pu8ssid) {
msg.body.con_info.ssid_len = ssidLen;
msg.body.con_info.ssid = kmalloc(ssidLen, GFP_KERNEL);
memcpy(msg.body.con_info.ssid, pu8ssid, ssidLen);
}
if (pu8IEs) {
msg.body.con_info.ies_len = IEsLen;
msg.body.con_info.ies = kmalloc(IEsLen, GFP_KERNEL);
memcpy(msg.body.con_info.ies, pu8IEs, IEsLen);
}
if (hif_drv->hif_state < HOST_IF_CONNECTING)
hif_drv->hif_state = HOST_IF_CONNECTING;
else
PRINT_D(GENERIC_DBG, "Don't set state to 'connecting' : %d\n",
hif_drv->hif_state);
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send message queue: Set join request\n");
return -EFAULT;
}
hif_drv->connect_timer.data = (unsigned long)vif;
mod_timer(&hif_drv->connect_timer,
jiffies + msecs_to_jiffies(HOST_IF_CONNECT_TIMEOUT));
return result;
}
s32 wilc_flush_join_req(struct wilc_vif *vif)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!join_req)
return -EFAULT;
if (!hif_drv) {
PRINT_ER("Driver is null\n");
return -EFAULT;
}
msg.id = HOST_IF_MSG_FLUSH_CONNECT;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send message queue: Flush join request\n");
return -EFAULT;
}
return result;
}
s32 wilc_disconnect(struct wilc_vif *vif, u16 u16ReasonCode)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("Driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_DISCONNECT;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Failed to send message queue: disconnect\n");
down(&hif_drv->sem_test_disconn_block);
return result;
}
static s32 host_int_get_assoc_res_info(struct wilc_vif *vif,
u8 *pu8AssocRespInfo,
u32 u32MaxAssocRespInfoLen,
u32 *pu32RcvdAssocRespInfoLen)
{
s32 result = 0;
struct wid wid;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("Driver is null\n");
return -EFAULT;
}
wid.id = (u16)WID_ASSOC_RES_INFO;
wid.type = WID_STR;
wid.val = pu8AssocRespInfo;
wid.size = u32MaxAssocRespInfoLen;
result = wilc_send_config_pkt(vif->wilc, GET_CFG, &wid, 1,
wilc_get_vif_idx(vif));
if (result) {
*pu32RcvdAssocRespInfoLen = 0;
PRINT_ER("Failed to send association response config packet\n");
return -EINVAL;
} else {
*pu32RcvdAssocRespInfoLen = wid.size;
}
return result;
}
int wilc_set_mac_chnl_num(struct wilc_vif *vif, u8 channel)
{
int result;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_CHANNEL;
msg.body.channel_info.set_ch = channel;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("wilc mq send fail\n");
return -EINVAL;
}
return 0;
}
int wilc_wait_msg_queue_idle(void)
{
int result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_Q_IDLE;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("wilc mq send fail\n");
result = -EINVAL;
}
down(&hif_sema_wait_response);
return result;
}
int wilc_set_wfi_drv_handler(struct wilc_vif *vif, int index)
{
int result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_WFIDRV_HANDLER;
msg.body.drv.handler = index;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("wilc mq send fail\n");
result = -EINVAL;
}
return result;
}
int wilc_set_operation_mode(struct wilc_vif *vif, u32 mode)
{
int result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_OPERATION_MODE;
msg.body.mode.mode = mode;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("wilc mq send fail\n");
result = -EINVAL;
}
return result;
}
s32 wilc_get_inactive_time(struct wilc_vif *vif, const u8 *mac,
u32 *pu32InactiveTime)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
memcpy(msg.body.mac_info.mac, mac, ETH_ALEN);
msg.id = HOST_IF_MSG_GET_INACTIVETIME;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Failed to send get host channel param's message queue ");
down(&hif_drv->sem_inactive_time);
*pu32InactiveTime = inactive_time;
return result;
}
s32 wilc_get_rssi(struct wilc_vif *vif, s8 *ps8Rssi)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_GET_RSSI;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send get host channel param's message queue ");
return -EFAULT;
}
down(&hif_drv->sem_get_rssi);
if (!ps8Rssi) {
PRINT_ER("RSS pointer value is null");
return -EFAULT;
}
*ps8Rssi = rssi;
return result;
}
s32 wilc_get_statistics(struct wilc_vif *vif, struct rf_info *pstrStatistics)
{
s32 result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_GET_STATISTICS;
msg.body.data = (char *)pstrStatistics;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send get host channel param's message queue ");
return -EFAULT;
}
down(&hif_sema_wait_response);
return result;
}
s32 wilc_scan(struct wilc_vif *vif, u8 u8ScanSource, u8 u8ScanType,
u8 *pu8ChnlFreqList, u8 u8ChnlListLen, const u8 *pu8IEs,
size_t IEsLen, wilc_scan_result ScanResult, void *pvUserArg,
struct hidden_network *pstrHiddenNetwork)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv || !ScanResult) {
PRINT_ER("hif_drv or ScanResult = NULL\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SCAN;
if (pstrHiddenNetwork) {
msg.body.scan_info.hidden_network.pstrHiddenNetworkInfo = pstrHiddenNetwork->pstrHiddenNetworkInfo;
msg.body.scan_info.hidden_network.u8ssidnum = pstrHiddenNetwork->u8ssidnum;
} else
PRINT_D(HOSTINF_DBG, "pstrHiddenNetwork IS EQUAL TO NULL\n");
msg.vif = vif;
msg.body.scan_info.src = u8ScanSource;
msg.body.scan_info.type = u8ScanType;
msg.body.scan_info.result = ScanResult;
msg.body.scan_info.arg = pvUserArg;
msg.body.scan_info.ch_list_len = u8ChnlListLen;
msg.body.scan_info.ch_freq_list = kmalloc(u8ChnlListLen, GFP_KERNEL);
memcpy(msg.body.scan_info.ch_freq_list, pu8ChnlFreqList, u8ChnlListLen);
msg.body.scan_info.ies_len = IEsLen;
msg.body.scan_info.ies = kmalloc(IEsLen, GFP_KERNEL);
memcpy(msg.body.scan_info.ies, pu8IEs, IEsLen);
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Error in sending message queue\n");
return -EINVAL;
}
PRINT_D(HOSTINF_DBG, ">> Starting the SCAN timer\n");
hif_drv->scan_timer.data = (unsigned long)vif;
mod_timer(&hif_drv->scan_timer,
jiffies + msecs_to_jiffies(HOST_IF_SCAN_TIMEOUT));
return result;
}
s32 wilc_hif_set_cfg(struct wilc_vif *vif,
struct cfg_param_val *pstrCfgParamVal)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("hif_drv NULL\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_CFG_PARAMS;
msg.body.cfg_info.cfg_attr_info = *pstrCfgParamVal;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
return result;
}
static void GetPeriodicRSSI(unsigned long arg)
{
struct wilc_vif *vif = (struct wilc_vif *)arg;
if (!vif->hif_drv) {
PRINT_ER("Driver handler is NULL\n");
return;
}
if (vif->hif_drv->hif_state == HOST_IF_CONNECTED) {
s32 result = 0;
struct host_if_msg msg;
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_GET_RSSI;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result) {
PRINT_ER("Failed to send get host channel param's message queue ");
return;
}
}
periodic_rssi.data = (unsigned long)vif;
mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
}
s32 wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
{
s32 result = 0;
struct host_if_drv *hif_drv;
struct wilc_vif *vif;
struct wilc *wilc;
int i;
vif = netdev_priv(dev);
wilc = vif->wilc;
PRINT_D(HOSTINF_DBG, "Initializing host interface for client %d\n", clients_count + 1);
scan_while_connected = false;
sema_init(&hif_sema_wait_response, 0);
hif_drv = kzalloc(sizeof(struct host_if_drv), GFP_KERNEL);
if (!hif_drv) {
result = -ENOMEM;
goto _fail_;
}
*hif_drv_handler = hif_drv;
for (i = 0; i < wilc->vif_num; i++)
if (dev == wilc->vif[i]->ndev) {
wilc->vif[i]->hif_drv = hif_drv;
break;
}
wilc_optaining_ip = false;
PRINT_D(HOSTINF_DBG, "Global handle pointer value=%p\n", hif_drv);
if (clients_count == 0) {
sema_init(&hif_sema_thread, 0);
sema_init(&hif_sema_driver, 0);
sema_init(&hif_sema_deinit, 1);
}
sema_init(&hif_drv->sem_test_key_block, 0);
sema_init(&hif_drv->sem_test_disconn_block, 0);
sema_init(&hif_drv->sem_get_rssi, 0);
sema_init(&hif_drv->sem_get_link_speed, 0);
sema_init(&hif_drv->sem_get_chnl, 0);
sema_init(&hif_drv->sem_inactive_time, 0);
PRINT_D(HOSTINF_DBG, "INIT: CLIENT COUNT %d\n", clients_count);
if (clients_count == 0) {
result = wilc_mq_create(&hif_msg_q);
if (result < 0) {
PRINT_ER("Failed to creat MQ\n");
goto _fail_;
}
hif_thread_handler = kthread_run(hostIFthread, wilc,
"WILC_kthread");
if (IS_ERR(hif_thread_handler)) {
PRINT_ER("Failed to creat Thread\n");
result = -EFAULT;
goto _fail_mq_;
}
setup_timer(&periodic_rssi, GetPeriodicRSSI,
(unsigned long)vif);
mod_timer(&periodic_rssi, jiffies + msecs_to_jiffies(5000));
}
setup_timer(&hif_drv->scan_timer, TimerCB_Scan, 0);
setup_timer(&hif_drv->connect_timer, TimerCB_Connect, 0);
setup_timer(&hif_drv->remain_on_ch_timer, ListenTimerCB, 0);
sema_init(&hif_drv->sem_cfg_values, 1);
down(&hif_drv->sem_cfg_values);
hif_drv->hif_state = HOST_IF_IDLE;
hif_drv->cfg_values.site_survey_enabled = SITE_SURVEY_OFF;
hif_drv->cfg_values.scan_source = DEFAULT_SCAN;
hif_drv->cfg_values.active_scan_time = ACTIVE_SCAN_TIME;
hif_drv->cfg_values.passive_scan_time = PASSIVE_SCAN_TIME;
hif_drv->cfg_values.curr_tx_rate = AUTORATE;
hif_drv->p2p_timeout = 0;
PRINT_INFO(HOSTINF_DBG, "Initialization values, Site survey value: %d\n Scan source: %d\n Active scan time: %d\n Passive scan time: %d\nCurrent tx Rate = %d\n",
hif_drv->cfg_values.site_survey_enabled,
hif_drv->cfg_values.scan_source,
hif_drv->cfg_values.active_scan_time,
hif_drv->cfg_values.passive_scan_time,
hif_drv->cfg_values.curr_tx_rate);
up(&hif_drv->sem_cfg_values);
clients_count++;
return result;
_fail_mq_:
wilc_mq_destroy(&hif_msg_q);
_fail_:
return result;
}
s32 wilc_deinit(struct wilc_vif *vif)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("hif_drv = NULL\n");
return 0;
}
down(&hif_sema_deinit);
terminated_handle = hif_drv;
PRINT_D(HOSTINF_DBG, "De-initializing host interface for client %d\n", clients_count);
if (del_timer_sync(&hif_drv->scan_timer))
PRINT_D(HOSTINF_DBG, ">> Scan timer is active\n");
if (del_timer_sync(&hif_drv->connect_timer))
PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
if (del_timer_sync(&periodic_rssi))
PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
del_timer_sync(&hif_drv->remain_on_ch_timer);
wilc_set_wfi_drv_handler(vif, 0);
down(&hif_sema_driver);
if (hif_drv->usr_scan_req.scan_result) {
hif_drv->usr_scan_req.scan_result(SCAN_EVENT_ABORTED, NULL,
hif_drv->usr_scan_req.arg, NULL);
hif_drv->usr_scan_req.scan_result = NULL;
}
hif_drv->hif_state = HOST_IF_IDLE;
scan_while_connected = false;
memset(&msg, 0, sizeof(struct host_if_msg));
if (clients_count == 1) {
if (del_timer_sync(&periodic_rssi))
PRINT_D(HOSTINF_DBG, ">> Connect timer is active\n");
msg.id = HOST_IF_MSG_EXIT;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result != 0)
PRINT_ER("Error in sending deinit's message queue message function: Error(%d)\n", result);
down(&hif_sema_thread);
wilc_mq_destroy(&hif_msg_q);
}
kfree(hif_drv);
clients_count--;
terminated_handle = NULL;
up(&hif_sema_deinit);
return result;
}
void wilc_network_info_received(struct wilc *wilc, u8 *pu8Buffer,
u32 u32Length)
{
s32 result = 0;
struct host_if_msg msg;
int id;
struct host_if_drv *hif_drv = NULL;
struct wilc_vif *vif;
id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
return;
hif_drv = vif->hif_drv;
if (!hif_drv || hif_drv == terminated_handle) {
PRINT_ER("NetworkInfo received but driver not init[%p]\n", hif_drv);
return;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_RCVD_NTWRK_INFO;
msg.vif = vif;
msg.body.net_info.len = u32Length;
msg.body.net_info.buffer = kmalloc(u32Length, GFP_KERNEL);
memcpy(msg.body.net_info.buffer, pu8Buffer, u32Length);
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending network info message queue message parameters: Error(%d)\n", result);
}
void wilc_gnrl_async_info_received(struct wilc *wilc, u8 *pu8Buffer,
u32 u32Length)
{
s32 result = 0;
struct host_if_msg msg;
int id;
struct host_if_drv *hif_drv = NULL;
struct wilc_vif *vif;
down(&hif_sema_deinit);
id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif) {
up(&hif_sema_deinit);
return;
}
hif_drv = vif->hif_drv;
PRINT_D(HOSTINF_DBG, "General asynchronous info packet received\n");
if (!hif_drv || hif_drv == terminated_handle) {
PRINT_D(HOSTINF_DBG, "Wifi driver handler is equal to NULL\n");
up(&hif_sema_deinit);
return;
}
if (!hif_drv->usr_conn_req.conn_result) {
PRINT_ER("Received mac status is not needed when there is no current Connect Reques\n");
up(&hif_sema_deinit);
return;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_RCVD_GNRL_ASYNC_INFO;
msg.vif = vif;
msg.body.async_info.len = u32Length;
msg.body.async_info.buffer = kmalloc(u32Length, GFP_KERNEL);
memcpy(msg.body.async_info.buffer, pu8Buffer, u32Length);
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue asynchronous message info: Error(%d)\n", result);
up(&hif_sema_deinit);
}
void wilc_scan_complete_received(struct wilc *wilc, u8 *pu8Buffer,
u32 u32Length)
{
s32 result = 0;
struct host_if_msg msg;
int id;
struct host_if_drv *hif_drv = NULL;
struct wilc_vif *vif;
id = ((pu8Buffer[u32Length - 4]) | (pu8Buffer[u32Length - 3] << 8) | (pu8Buffer[u32Length - 2] << 16) | (pu8Buffer[u32Length - 1] << 24));
vif = wilc_get_vif_from_idx(wilc, id);
if (!vif)
return;
hif_drv = vif->hif_drv;
PRINT_D(GENERIC_DBG, "Scan notification received %p\n", hif_drv);
if (!hif_drv || hif_drv == terminated_handle)
return;
if (hif_drv->usr_scan_req.scan_result) {
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_RCVD_SCAN_COMPLETE;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("Error in sending message queue scan complete parameters: Error(%d)\n", result);
}
return;
}
s32 wilc_remain_on_channel(struct wilc_vif *vif, u32 u32SessionID,
u32 u32duration, u16 chan,
wilc_remain_on_chan_expired RemainOnChanExpired,
wilc_remain_on_chan_ready RemainOnChanReady,
void *pvUserArg)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_REMAIN_ON_CHAN;
msg.body.remain_on_ch.ch = chan;
msg.body.remain_on_ch.expired = RemainOnChanExpired;
msg.body.remain_on_ch.ready = RemainOnChanReady;
msg.body.remain_on_ch.arg = pvUserArg;
msg.body.remain_on_ch.u32duration = u32duration;
msg.body.remain_on_ch.id = u32SessionID;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc mq send fail\n");
return result;
}
s32 wilc_listen_state_expired(struct wilc_vif *vif, u32 u32SessionID)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
del_timer(&hif_drv->remain_on_ch_timer);
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_LISTEN_TIMER_FIRED;
msg.vif = vif;
msg.body.remain_on_ch.id = u32SessionID;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc mq send fail\n");
return result;
}
s32 wilc_frame_register(struct wilc_vif *vif, u16 u16FrameType, bool bReg)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_REGISTER_FRAME;
switch (u16FrameType) {
case ACTION:
PRINT_D(HOSTINF_DBG, "ACTION\n");
msg.body.reg_frame.reg_id = ACTION_FRM_IDX;
break;
case PROBE_REQ:
PRINT_D(HOSTINF_DBG, "PROBE REQ\n");
msg.body.reg_frame.reg_id = PROBE_REQ_IDX;
break;
default:
PRINT_D(HOSTINF_DBG, "Not valid frame type\n");
break;
}
msg.body.reg_frame.frame_type = u16FrameType;
msg.body.reg_frame.reg = bReg;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc mq send fail\n");
return result;
}
s32 wilc_add_beacon(struct wilc_vif *vif, u32 u32Interval, u32 u32DTIMPeriod,
u32 u32HeadLen, u8 *pu8Head, u32 u32TailLen, u8 *pu8Tail)
{
s32 result = 0;
struct host_if_msg msg;
struct beacon_attr *pstrSetBeaconParam = &msg.body.beacon_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
PRINT_D(HOSTINF_DBG, "Setting adding beacon message queue params\n");
msg.id = HOST_IF_MSG_ADD_BEACON;
msg.vif = vif;
pstrSetBeaconParam->interval = u32Interval;
pstrSetBeaconParam->dtim_period = u32DTIMPeriod;
pstrSetBeaconParam->head_len = u32HeadLen;
pstrSetBeaconParam->head = kmemdup(pu8Head, u32HeadLen, GFP_KERNEL);
if (!pstrSetBeaconParam->head) {
result = -ENOMEM;
goto ERRORHANDLER;
}
pstrSetBeaconParam->tail_len = u32TailLen;
if (u32TailLen > 0) {
pstrSetBeaconParam->tail = kmemdup(pu8Tail, u32TailLen,
GFP_KERNEL);
if (!pstrSetBeaconParam->tail) {
result = -ENOMEM;
goto ERRORHANDLER;
}
} else {
pstrSetBeaconParam->tail = NULL;
}
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc mq send fail\n");
ERRORHANDLER:
if (result) {
kfree(pstrSetBeaconParam->head);
kfree(pstrSetBeaconParam->tail);
}
return result;
}
int wilc_del_beacon(struct wilc_vif *vif)
{
int result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
msg.id = HOST_IF_MSG_DEL_BEACON;
msg.vif = vif;
PRINT_D(HOSTINF_DBG, "Setting deleting beacon message queue params\n");
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
int wilc_add_station(struct wilc_vif *vif, struct add_sta_param *sta_param)
{
int result = 0;
struct host_if_msg msg;
struct add_sta_param *add_sta_info = &msg.body.add_sta_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
PRINT_D(HOSTINF_DBG, "Setting adding station message queue params\n");
msg.id = HOST_IF_MSG_ADD_STATION;
msg.vif = vif;
memcpy(add_sta_info, sta_param, sizeof(struct add_sta_param));
if (add_sta_info->rates_len > 0) {
add_sta_info->rates = kmemdup(sta_param->rates,
add_sta_info->rates_len,
GFP_KERNEL);
if (!add_sta_info->rates)
return -ENOMEM;
}
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
int wilc_del_station(struct wilc_vif *vif, const u8 *mac_addr)
{
int result = 0;
struct host_if_msg msg;
struct del_sta *del_sta_info = &msg.body.del_sta_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
PRINT_D(HOSTINF_DBG, "Setting deleting station message queue params\n");
msg.id = HOST_IF_MSG_DEL_STATION;
msg.vif = vif;
if (!mac_addr)
eth_broadcast_addr(del_sta_info->mac_addr);
else
memcpy(del_sta_info->mac_addr, mac_addr, ETH_ALEN);
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
s32 wilc_del_allstation(struct wilc_vif *vif, u8 pu8MacAddr[][ETH_ALEN])
{
s32 result = 0;
struct host_if_msg msg;
struct del_all_sta *pstrDelAllStationMsg = &msg.body.del_all_sta_info;
struct host_if_drv *hif_drv = vif->hif_drv;
u8 au8Zero_Buff[ETH_ALEN] = {0};
u32 i;
u8 u8AssocNumb = 0;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
PRINT_D(HOSTINF_DBG, "Setting deauthenticating station message queue params\n");
msg.id = HOST_IF_MSG_DEL_ALL_STA;
msg.vif = vif;
for (i = 0; i < MAX_NUM_STA; i++) {
if (memcmp(pu8MacAddr[i], au8Zero_Buff, ETH_ALEN)) {
memcpy(pstrDelAllStationMsg->del_all_sta[i], pu8MacAddr[i], ETH_ALEN);
PRINT_D(CFG80211_DBG, "BSSID = %x%x%x%x%x%x\n",
pstrDelAllStationMsg->del_all_sta[i][0],
pstrDelAllStationMsg->del_all_sta[i][1],
pstrDelAllStationMsg->del_all_sta[i][2],
pstrDelAllStationMsg->del_all_sta[i][3],
pstrDelAllStationMsg->del_all_sta[i][4],
pstrDelAllStationMsg->del_all_sta[i][5]);
u8AssocNumb++;
}
}
if (!u8AssocNumb) {
PRINT_D(CFG80211_DBG, "NO ASSOCIATED STAS\n");
return result;
}
pstrDelAllStationMsg->assoc_sta = u8AssocNumb;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
down(&hif_sema_wait_response);
return result;
}
s32 wilc_edit_station(struct wilc_vif *vif,
struct add_sta_param *pstrStaParams)
{
s32 result = 0;
struct host_if_msg msg;
struct add_sta_param *pstrAddStationMsg = &msg.body.add_sta_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
PRINT_D(HOSTINF_DBG, "Setting editing station message queue params\n");
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_EDIT_STATION;
msg.vif = vif;
memcpy(pstrAddStationMsg, pstrStaParams, sizeof(struct add_sta_param));
if (pstrAddStationMsg->rates_len > 0) {
u8 *rates = kmalloc(pstrAddStationMsg->rates_len, GFP_KERNEL);
if (!rates)
return -ENOMEM;
memcpy(rates, pstrStaParams->rates,
pstrAddStationMsg->rates_len);
pstrAddStationMsg->rates = rates;
}
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
s32 wilc_set_power_mgmt(struct wilc_vif *vif, bool bIsEnabled, u32 u32Timeout)
{
s32 result = 0;
struct host_if_msg msg;
struct power_mgmt_param *pstrPowerMgmtParam = &msg.body.pwr_mgmt_info;
struct host_if_drv *hif_drv = vif->hif_drv;
PRINT_INFO(HOSTINF_DBG, "\n\n>> Setting PS to %d <<\n\n", bIsEnabled);
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
PRINT_D(HOSTINF_DBG, "Setting Power management message queue params\n");
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_POWER_MGMT;
msg.vif = vif;
pstrPowerMgmtParam->enabled = bIsEnabled;
pstrPowerMgmtParam->timeout = u32Timeout;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
s32 wilc_setup_multicast_filter(struct wilc_vif *vif, bool bIsEnabled,
u32 u32count)
{
s32 result = 0;
struct host_if_msg msg;
struct set_multicast *pstrMulticastFilterParam = &msg.body.multicast_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
PRINT_D(HOSTINF_DBG, "Setting Multicast Filter params\n");
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_MULTICAST_FILTER;
msg.vif = vif;
pstrMulticastFilterParam->enabled = bIsEnabled;
pstrMulticastFilterParam->cnt = u32count;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
static void *host_int_ParseJoinBssParam(tstrNetworkInfo *ptstrNetworkInfo)
{
struct join_bss_param *pNewJoinBssParam = NULL;
u8 *pu8IEs;
u16 u16IEsLen;
u16 index = 0;
u8 suppRatesNo = 0;
u8 extSuppRatesNo;
u16 jumpOffset;
u8 pcipherCount;
u8 authCount;
u8 pcipherTotalCount = 0;
u8 authTotalCount = 0;
u8 i, j;
pu8IEs = ptstrNetworkInfo->pu8IEs;
u16IEsLen = ptstrNetworkInfo->u16IEsLen;
pNewJoinBssParam = kzalloc(sizeof(struct join_bss_param), GFP_KERNEL);
if (pNewJoinBssParam) {
pNewJoinBssParam->dtim_period = ptstrNetworkInfo->u8DtimPeriod;
pNewJoinBssParam->beacon_period = ptstrNetworkInfo->u16BeaconPeriod;
pNewJoinBssParam->cap_info = ptstrNetworkInfo->u16CapInfo;
memcpy(pNewJoinBssParam->au8bssid, ptstrNetworkInfo->au8bssid, 6);
memcpy((u8 *)pNewJoinBssParam->ssid, ptstrNetworkInfo->au8ssid, ptstrNetworkInfo->u8SsidLen + 1);
pNewJoinBssParam->ssid_len = ptstrNetworkInfo->u8SsidLen;
memset(pNewJoinBssParam->rsn_pcip_policy, 0xFF, 3);
memset(pNewJoinBssParam->rsn_auth_policy, 0xFF, 3);
while (index < u16IEsLen) {
if (pu8IEs[index] == SUPP_RATES_IE) {
suppRatesNo = pu8IEs[index + 1];
pNewJoinBssParam->supp_rates[0] = suppRatesNo;
index += 2;
for (i = 0; i < suppRatesNo; i++)
pNewJoinBssParam->supp_rates[i + 1] = pu8IEs[index + i];
index += suppRatesNo;
continue;
} else if (pu8IEs[index] == EXT_SUPP_RATES_IE) {
extSuppRatesNo = pu8IEs[index + 1];
if (extSuppRatesNo > (MAX_RATES_SUPPORTED - suppRatesNo))
pNewJoinBssParam->supp_rates[0] = MAX_RATES_SUPPORTED;
else
pNewJoinBssParam->supp_rates[0] += extSuppRatesNo;
index += 2;
for (i = 0; i < (pNewJoinBssParam->supp_rates[0] - suppRatesNo); i++)
pNewJoinBssParam->supp_rates[suppRatesNo + i + 1] = pu8IEs[index + i];
index += extSuppRatesNo;
continue;
} else if (pu8IEs[index] == HT_CAPABILITY_IE) {
pNewJoinBssParam->ht_capable = true;
index += pu8IEs[index + 1] + 2;
continue;
} else if ((pu8IEs[index] == WMM_IE) &&
(pu8IEs[index + 2] == 0x00) && (pu8IEs[index + 3] == 0x50) &&
(pu8IEs[index + 4] == 0xF2) &&
(pu8IEs[index + 5] == 0x02) &&
((pu8IEs[index + 6] == 0x00) || (pu8IEs[index + 6] == 0x01)) &&
(pu8IEs[index + 7] == 0x01)) {
pNewJoinBssParam->wmm_cap = true;
if (pu8IEs[index + 8] & BIT(7))
pNewJoinBssParam->uapsd_cap = true;
index += pu8IEs[index + 1] + 2;
continue;
} else if ((pu8IEs[index] == P2P_IE) &&
(pu8IEs[index + 2] == 0x50) && (pu8IEs[index + 3] == 0x6f) &&
(pu8IEs[index + 4] == 0x9a) &&
(pu8IEs[index + 5] == 0x09) && (pu8IEs[index + 6] == 0x0c)) {
u16 u16P2P_count;
pNewJoinBssParam->tsf = ptstrNetworkInfo->u32Tsf;
pNewJoinBssParam->noa_enabled = 1;
pNewJoinBssParam->idx = pu8IEs[index + 9];
if (pu8IEs[index + 10] & BIT(7)) {
pNewJoinBssParam->opp_enabled = 1;
pNewJoinBssParam->ct_window = pu8IEs[index + 10];
} else {
pNewJoinBssParam->opp_enabled = 0;
}
PRINT_D(GENERIC_DBG, "P2P Dump\n");
for (i = 0; i < pu8IEs[index + 7]; i++)
PRINT_D(GENERIC_DBG, " %x\n", pu8IEs[index + 9 + i]);
pNewJoinBssParam->cnt = pu8IEs[index + 11];
u16P2P_count = index + 12;
memcpy(pNewJoinBssParam->duration, pu8IEs + u16P2P_count, 4);
u16P2P_count += 4;
memcpy(pNewJoinBssParam->interval, pu8IEs + u16P2P_count, 4);
u16P2P_count += 4;
memcpy(pNewJoinBssParam->start_time, pu8IEs + u16P2P_count, 4);
index += pu8IEs[index + 1] + 2;
continue;
} else if ((pu8IEs[index] == RSN_IE) ||
((pu8IEs[index] == WPA_IE) && (pu8IEs[index + 2] == 0x00) &&
(pu8IEs[index + 3] == 0x50) && (pu8IEs[index + 4] == 0xF2) &&
(pu8IEs[index + 5] == 0x01))) {
u16 rsnIndex = index;
if (pu8IEs[rsnIndex] == RSN_IE) {
pNewJoinBssParam->mode_802_11i = 2;
} else {
if (pNewJoinBssParam->mode_802_11i == 0)
pNewJoinBssParam->mode_802_11i = 1;
rsnIndex += 4;
}
rsnIndex += 7;
pNewJoinBssParam->rsn_grp_policy = pu8IEs[rsnIndex];
rsnIndex++;
jumpOffset = pu8IEs[rsnIndex] * 4;
pcipherCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
rsnIndex += 2;
for (i = pcipherTotalCount, j = 0; i < pcipherCount + pcipherTotalCount && i < 3; i++, j++)
pNewJoinBssParam->rsn_pcip_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
pcipherTotalCount += pcipherCount;
rsnIndex += jumpOffset;
jumpOffset = pu8IEs[rsnIndex] * 4;
authCount = (pu8IEs[rsnIndex] > 3) ? 3 : pu8IEs[rsnIndex];
rsnIndex += 2;
for (i = authTotalCount, j = 0; i < authTotalCount + authCount; i++, j++)
pNewJoinBssParam->rsn_auth_policy[i] = pu8IEs[rsnIndex + ((j + 1) * 4) - 1];
authTotalCount += authCount;
rsnIndex += jumpOffset;
if (pu8IEs[index] == RSN_IE) {
pNewJoinBssParam->rsn_cap[0] = pu8IEs[rsnIndex];
pNewJoinBssParam->rsn_cap[1] = pu8IEs[rsnIndex + 1];
rsnIndex += 2;
}
pNewJoinBssParam->rsn_found = true;
index += pu8IEs[index + 1] + 2;
continue;
} else
index += pu8IEs[index + 1] + 2;
}
}
return (void *)pNewJoinBssParam;
}
void wilc_free_join_params(void *pJoinParams)
{
if ((struct bss_param *)pJoinParams)
kfree((struct bss_param *)pJoinParams);
else
PRINT_ER("Unable to FREE null pointer\n");
}
s32 wilc_del_all_rx_ba_session(struct wilc_vif *vif, char *pBSSID, char TID)
{
s32 result = 0;
struct host_if_msg msg;
struct ba_session_info *pBASessionInfo = &msg.body.session_info;
struct host_if_drv *hif_drv = vif->hif_drv;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_DEL_ALL_RX_BA_SESSIONS;
memcpy(pBASessionInfo->bssid, pBSSID, ETH_ALEN);
pBASessionInfo->tid = TID;
msg.vif = vif;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
down(&hif_sema_wait_response);
return result;
}
s32 wilc_setup_ipaddress(struct wilc_vif *vif, u8 *u16ipadd, u8 idx)
{
s32 result = 0;
struct host_if_msg msg;
struct host_if_drv *hif_drv = vif->hif_drv;
return 0;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_SET_IPADDRESS;
msg.body.ip_info.ip_addr = u16ipadd;
msg.vif = vif;
msg.body.ip_info.idx = idx;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}
static s32 host_int_get_ipaddress(struct wilc_vif *vif,
struct host_if_drv *hif_drv,
u8 *u16ipadd, u8 idx)
{
s32 result = 0;
struct host_if_msg msg;
if (!hif_drv) {
PRINT_ER("driver is null\n");
return -EFAULT;
}
memset(&msg, 0, sizeof(struct host_if_msg));
msg.id = HOST_IF_MSG_GET_IPADDRESS;
msg.body.ip_info.ip_addr = u16ipadd;
msg.vif = vif;
msg.body.ip_info.idx = idx;
result = wilc_mq_send(&hif_msg_q, &msg, sizeof(struct host_if_msg));
if (result)
PRINT_ER("wilc_mq_send fail\n");
return result;
}