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;
android_wifi_priv_cmd priv_cmd;
int ret = 0;
if (os_strcasecmp(cmd, "STOP") == 0) {
linux_set_iface_flags(drv->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->ioctl_sock, bss->ifname, 1);
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "STARTED");
} else if (os_strcasecmp(cmd, "MACADDR") == 0) {
u8 macaddr[ETH_ALEN] = {};
ret = linux_get_ifhwaddr(drv->ioctl_sock, bss->ifname, macaddr);
if (!ret)
ret = os_snprintf(buf, buf_len,
"Macaddr = " MACSTR "\n", MAC2STR(macaddr));
} else if (os_strcasecmp(cmd, "RELOAD") == 0) {
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED");
} else if (os_strncasecmp(cmd, "POWERMODE ", 10) == 0) {
int state;
state = atoi(cmd + 10);
ret = wpa_driver_set_power_save(priv, state);
if (ret < 0)
wpa_driver_send_hang_msg(drv);
else
drv_errors = 0;
} else if (os_strncasecmp(cmd, "GETPOWER", 8) == 0) {
int state = -1;
ret = wpa_driver_get_power_save(priv, &state);
if (!ret && (state != -1)) {
ret = os_snprintf(buf, buf_len, "POWERMODE = %d\n", state);
drv_errors = 0;
} else {
wpa_driver_send_hang_msg(drv);
}
} else { /* Use private command */
if (os_strcasecmp(cmd, "BGSCAN-START") == 0) {
ret = wpa_driver_set_backgroundscan_params(priv);
if (ret < 0) {
return ret;
}
os_memcpy(buf, "PNOFORCE 1", 11);
} else if (os_strcasecmp(cmd, "BGSCAN-STOP") == 0) {
os_memcpy(buf, "PNOFORCE 0", 11);
} else {
os_memcpy(buf, cmd, strlen(cmd) + 1);
}
memset(&ifr, 0, sizeof(ifr));
memset(&priv_cmd, 0, sizeof(priv_cmd));
os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ);
priv_cmd.buf = buf;
priv_cmd.used_len = buf_len;
priv_cmd.total_len = buf_len;
ifr.ifr_data = &priv_cmd;
//alber test if ((ret = ioctl(drv->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr)) < 0) {
//alber test wpa_printf(MSG_ERROR, "%s: failed to issue private commands\n", __func__);
//alber test wpa_driver_send_hang_msg(drv);
//alber } else {
drv_errors = 0;
ret = 0;
if ((os_strcasecmp(cmd, "LINKSPEED") == 0) ||
(os_strcasecmp(cmd, "RSSI") == 0) ||
(os_strcasecmp(cmd, "GETBAND") == 0) ||
(os_strcasecmp(cmd, "P2P_GET_NOA") == 0))
ret = strlen(buf);
wpa_printf(MSG_DEBUG, "%s %s len = %d, %d", __func__, buf, ret, strlen(buf));
//alber test }
}
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;
android_wifi_priv_cmd priv_cmd;
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, "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 if (os_strcasecmp(cmd, "RELOAD") == 0) {
wpa_msg(drv->ctx, MSG_INFO, WPA_EVENT_DRIVER_STATE "HANGED");
} else if (os_strncasecmp(cmd, "POWERMODE ", 10) == 0) {
int state;
state = atoi(cmd + 10);
ret = wpa_driver_set_power_save(priv, state);
if (ret < 0)
wpa_driver_send_hang_msg(drv);
else
drv_errors = 0;
} else if (os_strncasecmp(cmd, "GETPOWER", 8) == 0) {
int state = -1;
ret = wpa_driver_get_power_save(priv, &state);
if (!ret && (state != -1)) {
ret = os_snprintf(buf, buf_len, "POWERMODE = %d\n", state);
drv_errors = 0;
} else {
wpa_driver_send_hang_msg(drv);
}
} else if(os_strcmp(cmd, "SCAN-ACTIVE") == 0) {
return 0; /* unsupported function */
} else if(os_strcmp(cmd, "SCAN-PASSIVE") == 0) {
return 0; /* unsupported function */
} else if(os_strncmp(cmd, "RXFILTER-ADD ", 13) == 0) {
return 0; /* Ignore it */
} else if(os_strncmp(cmd, "RXFILTER-REMOVE ", 16) == 0) {
return 0; /* Ignore it */
} else if(os_strncmp(cmd, "BTCOEXMODE ", 11) == 0) {
int mode;
if (sscanf(cmd, "%*s %d", &mode)==1) {
/*
* Android disable BT-COEX when obtaining dhcp packet except there is headset is connected
* It enable the BT-COEX after dhcp process is finished
* We ignore since we have our way to do bt-coex during dhcp obtaining.
*/
switch (mode) {
case 1: /* Disable*/
break;
case 0: /* Enable */
/* fall through */
case 2: /* Sense*/
/* fall through */
default:
break;
}
return 0; /* ignore it */
}
} else if(os_strcmp(cmd, "RXFILTER-START") == 0) {
// STUB
return 0;
} else if(os_strcmp(cmd, "RXFILTER-STOP") == 0) {
// STUB
return 0;
} else { /* Use private command */
if (os_strcasecmp(cmd, "BGSCAN-START") == 0) {
ret = wpa_driver_set_backgroundscan_params(priv);
if (ret < 0) {
return ret;
}
os_memcpy(buf, "PNOFORCE 1", 11);
} else if (os_strcasecmp(cmd, "BGSCAN-STOP") == 0) {
os_memcpy(buf, "PNOFORCE 0", 11);
} else {
os_memcpy(buf, cmd, strlen(cmd) + 1);
}
memset(&ifr, 0, sizeof(ifr));
memset(&priv_cmd, 0, sizeof(priv_cmd));
os_strncpy(ifr.ifr_name, bss->ifname, IFNAMSIZ);
priv_cmd.buf = buf;
priv_cmd.used_len = buf_len;
priv_cmd.total_len = buf_len;
ifr.ifr_data = &priv_cmd;
if ((ret = ioctl(drv->global->ioctl_sock, SIOCDEVPRIVATE + 1, &ifr)) < 0) {
wpa_printf(MSG_ERROR, "%s: failed to issue private commands\n", __func__);
wpa_driver_send_hang_msg(drv);
} else {
drv_errors = 0;
ret = 0;
if ((os_strcasecmp(cmd, "LINKSPEED") == 0) ||
(os_strcasecmp(cmd, "RSSI") == 0) ||
(os_strcasecmp(cmd, "GETBAND") == 0) )
ret = strlen(buf);
wpa_printf(MSG_DEBUG, "%s %s len = %d, %d", __func__, buf, ret, strlen(buf));
}
}
return ret;
}
