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#include "includes.h"
#include <sys/ioctl.h>
#include <net/if_arp.h>
#include <net/if.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <netlink/genl/genl.h>
#include <netlink/genl/family.h>
#include <netlink/genl/ctrl.h>
#include <netlink/msg.h>
#include <netlink/attr.h>
#include "linux_wext.h"
#include "common.h"
#include "driver.h"
#include "eloop.h"
#include "driver_wext.h"
#include "ieee802_11_defs.h"
#include "wpa_common.h"
#include "wpa_ctrl.h"
#include "wpa_supplicant_i.h"
#include "config_ssid.h"
#include "wpa_debug.h"
#include "linux_ioctl.h"
#include "hardware_legacy/driver_nl80211.h"
#define WPA_EVENT_DRIVER_STATE "CTRL-EVENT-DRIVER-STATE "
#define DRV_NUMBER_SEQUENTIAL_ERRORS 4
#define BLUETOOTH_COEXISTENCE_MODE_ENABLED 0
#define BLUETOOTH_COEXISTENCE_MODE_DISABLED 1
#define BLUETOOTH_COEXISTENCE_MODE_SENSE 2
static int g_drv_errors = 0;
static void wpa_driver_send_hang_msg(struct wpa_driver_nl80211_data *drv)
{
g_drv_errors++;
if (g_drv_errors > DRV_NUMBER_SEQUENTIAL_ERRORS) {
g_drv_errors = 0;
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED");
}
}
static int wpa_driver_toggle_btcoex_state(char state)
{
int ret;
int fd = open("/sys/devices/platform/wl1271/bt_coex_state", O_RDWR, 0);
if (fd == -1)
return -1;
ret = write(fd, &state, sizeof(state));
close(fd);
wpa_printf(MSG_DEBUG, "%s: set btcoex state to '%c' result = %d", __func__,
state, ret);
return ret;
}
int wpa_driver_nl80211_driver_cmd(void *priv, char *cmd, char *buf,
size_t buf_len )
{
struct i802_bss *bss = priv;
struct wpa_driver_nl80211_data *drv = bss->drv;
struct ifreq ifr;
int ret = 0;
if (os_strcasecmp(cmd, "STOP") == 0) {
linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 0);
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STOPPED");
} else if (os_strcasecmp(cmd, "START") == 0) {
linux_set_iface_flags(drv->global->ioctl_sock, bss->ifname, 1);
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STARTED");
} else if (os_strcasecmp(cmd, "RELOAD") == 0) {
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED");
} else if (os_strncasecmp(cmd, "BTCOEXMODE ", 11) == 0) {
int mode = atoi(cmd + 11);
if (mode == BLUETOOTH_COEXISTENCE_MODE_DISABLED) { /* disable BT-coex */
ret = wpa_driver_toggle_btcoex_state('0');
} else if (mode == BLUETOOTH_COEXISTENCE_MODE_SENSE) { /* enable BT-coex */
ret = wpa_driver_toggle_btcoex_state('1');
} else {
wpa_printf(MSG_DEBUG, "invalid btcoex mode: %d", mode);
ret = -1;
}
} else if (os_strcasecmp(cmd, "MACADDR") == 0) {
u8 macaddr[ETH_ALEN] = {};
ret = linux_get_ifhwaddr(drv->global->ioctl_sock, bss->ifname, macaddr);
if (!ret)
ret = os_snprintf(buf, buf_len,
"Macaddr = " MACSTR "\n", MAC2STR(macaddr));
} else {
wpa_printf(MSG_INFO, "%s: Unsupported command %s", __func__, cmd);
}
return ret;
}
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