Changed the management of the wireless interfaces, from creation to usage.
The virtual interfaces are created at the startup of the wtp to reduce the time required to configure a wireless interface. Applied some patches to build the WTP on OpenWRT trunk
This commit is contained in:
vemax78
@ -1,7 +1,6 @@
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#include "capwap.h"
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#include "capwap_array.h"
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#include "capwap_list.h"
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#include "capwap_element.h"
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#include "wtp_radio.h"
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#include "wifi_drivers.h"
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/* Declare enable wifi driver */
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@ -17,276 +16,25 @@ static struct wifi_driver_instance wifi_driver[] = {
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};
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/* Radio instance */
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static struct capwap_array* g_wifidevice = NULL;
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static struct capwap_list* g_wifidevice = NULL;
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/* */
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int wifi_driver_init(void) {
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int i;
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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/* Initialize driver */
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ASSERT(wifi_driver[i].ops->global_init != NULL);
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wifi_driver[i].handle = wifi_driver[i].ops->global_init();
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if (!wifi_driver[i].handle) {
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return -1;
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}
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}
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/* Device handler */
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g_wifidevice = capwap_array_create(sizeof(struct wifi_device), 0, 1);
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return 0;
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}
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/* */
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void wifi_driver_free(void) {
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unsigned long i;
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unsigned long j;
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/* Free device */
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if (g_wifidevice) {
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for (i = 0; i < g_wifidevice->count; i++) {
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struct wifi_device* device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, i);
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if (device->wlan) {
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if (device->instance->ops->wlan_delete != NULL) {
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for (j = 0; j < device->wlan->count; j++) {
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struct wifi_wlan* wlan = (struct wifi_wlan*)capwap_array_get_item_pointer(device->wlan, j);
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if (wlan->handle) {
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device->instance->ops->wlan_delete(wlan->handle);
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}
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}
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}
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capwap_array_free(device->wlan);
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}
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if (device->handle && device->instance->ops->device_deinit) {
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device->instance->ops->device_deinit(device->handle);
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}
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}
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capwap_array_free(g_wifidevice);
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}
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/* Free driver */
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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if (wifi_driver[i].ops->global_deinit) {
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wifi_driver[i].ops->global_deinit(wifi_driver[i].handle);
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}
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}
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}
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/* */
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int wifi_event_getfd(struct pollfd* fds, struct wifi_event* events, int count) {
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int i, j;
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int result = 0;
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if ((count > 0) && (!fds || !events)) {
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return -1;
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}
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/* Get from driver */
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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if (wifi_driver[i].ops->global_getfdevent) {
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result += wifi_driver[i].ops->global_getfdevent(wifi_driver[i].handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
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}
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}
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/* Get from device */
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for (i = 0; i < g_wifidevice->count; i++) {
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struct wifi_device* device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, i);
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if (device->handle) {
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if (device->instance->ops->device_getfdevent) {
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result += device->instance->ops->device_getfdevent(device->handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
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}
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/* Get from wlan */
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if (device->instance->ops->wlan_getfdevent) {
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for (j = 0; j < device->wlan->count; j++) {
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struct wifi_wlan* wlan = (struct wifi_wlan*)capwap_array_get_item_pointer(device->wlan, j);
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if (wlan->handle) {
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result += device->instance->ops->wlan_getfdevent(wlan->handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
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}
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}
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}
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}
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}
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return result;
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}
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/* */
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int wifi_device_connect(int radioid, const char* ifname, const char* driver) {
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int i;
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int length;
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int result = -1;
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ASSERT(radioid > 0);
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ASSERT(ifname != NULL);
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ASSERT(driver != NULL);
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/* Check */
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length = strlen(ifname);
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if ((length <= 0) || (length >= IFNAMSIZ)) {
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capwap_logging_warning("Wifi device name error: %s", ifname);
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return -1;
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} else if (g_wifidevice->count >= radioid) {
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struct wifi_device* device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
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if (device->handle) {
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capwap_logging_warning("Wifi device RadioID already used: %d", radioid);
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return -1;
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}
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}
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/* Search driver */
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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if (!strcmp(driver, wifi_driver[i].ops->name)) {
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wifi_device_handle devicehandle;
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struct device_init_params params = {
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.ifname = ifname
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};
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/* Device init */
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ASSERT(wifi_driver[i].ops->device_init);
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devicehandle = wifi_driver[i].ops->device_init(wifi_driver[i].handle, ¶ms);
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if (devicehandle) {
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/* Register new device */
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struct wifi_device* device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
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device->handle = devicehandle;
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device->instance = &wifi_driver[i];
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device->wlan = capwap_array_create(sizeof(struct wifi_wlan), 0, 1);
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result = 0;
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}
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break;
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}
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}
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return result;
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}
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/* */
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static struct wifi_device* wifi_device_getdevice(int radioid) {
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struct wifi_device* device;
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ASSERT(radioid > 0);
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if (g_wifidevice->count < radioid) {
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return NULL;
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}
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/* Get radio connection */
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device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
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if (!device->handle) {
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return NULL;
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}
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return device;
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}
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/* */
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static struct wifi_wlan* wifi_wlan_getdevice(int radioid, int wlanid) {
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struct wifi_device* device;
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ASSERT(radioid > 0);
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ASSERT(wlanid > 0);
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if (g_wifidevice->count < radioid) {
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return NULL;
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}
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/* Get radio connection */
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device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
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if (!device->handle || (device->wlan->count < wlanid)) {
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return NULL;
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}
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/* */
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if (device->wlan->count < wlanid) {
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return NULL;
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}
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/* Return wlan connection */
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return (struct wifi_wlan*)capwap_array_get_item_pointer(device->wlan, wlanid);
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}
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/* */
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int wifi_wlan_create(int radioid, int wlanid, const char* ifname, uint8_t* bssid) {
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int length;
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struct wifi_device* device;
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struct wifi_wlan* wlan;
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wifi_wlan_handle wlanhandle;
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struct wlan_init_params params;
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ASSERT(radioid > 0);
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ASSERT(wlanid > 0);
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ASSERT(ifname != NULL);
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//ASSERT(bssid != NULL);
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/* Check */
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length = strlen(ifname);
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if ((length <= 0) || (length >= IFNAMSIZ)) {
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capwap_logging_warning("Wifi device name error: %s", ifname);
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return -1;
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} else if (g_wifidevice->count < radioid) {
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capwap_logging_warning("Wifi device RadioID %d is not connected", radioid);
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return -1;
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}
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/* Get radio connection */
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device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
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if (!device->handle) {
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capwap_logging_warning("Wifi device RadioID %d is not connected", radioid);
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return -1;
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} else if (device->wlan->count >= wlanid) {
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wlan = (struct wifi_wlan*)capwap_array_get_item_pointer(device->wlan, wlanid);
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if (wlan->handle) {
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capwap_logging_warning("WLAN interface already used: %d", wlanid);
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return -1;
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}
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} else if (!device->instance->ops->wlan_create) {
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capwap_logging_warning("%s library don't support wlan_create", device->instance->ops->name);
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return -1;
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}
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/* Create interface */
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params.ifname = ifname;
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params.type = WLAN_INTERFACE_AP;
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wlanhandle = device->instance->ops->wlan_create(device->handle, ¶ms);
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if (!wlanhandle) {
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capwap_logging_warning("Unable to create virtual interface: %s", ifname);
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return -1;
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}
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/* */
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wlan = (struct wifi_wlan*)capwap_array_get_item_pointer(device->wlan, wlanid);
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wlan->handle = wlanhandle;
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wlan->device = device;
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return 0;
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}
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/* */
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static void wifi_wlan_getrates(struct wifi_device* device, struct wtp_radio* radio, struct device_setrates_params* device_params) {
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static void wifi_wlan_getrates(struct wifi_device* device, uint8_t* rates, int ratescount, struct device_setrates_params* device_params) {
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int i, j, w;
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int radiotype;
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uint32_t mode = 0;
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const struct wifi_capability* capability;
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ASSERT(device != NULL);
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ASSERT(radio != NULL);
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ASSERT(radio->rateset.ratesetcount > 0);
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ASSERT(rates != NULL);
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ASSERT(ratescount > 0);
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ASSERT(device_params != NULL);
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/* */
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memset(device_params, 0, sizeof(struct device_setrates_params));
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/* Retrieve capability */
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capability = wifi_device_getcapability(radio->radioid);
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capability = wifi_device_getcapability(device);
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if (!capability) {
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return;
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}
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@ -298,19 +46,19 @@ static void wifi_wlan_getrates(struct wifi_device* device, struct wtp_radio* rad
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}
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/* Check type of rate mode */
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for (i = 0; i < radio->rateset.ratesetcount; i++) {
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for (i = 0; i < ratescount; i++) {
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if (device->currentfreq.band == WIFI_BAND_2GHZ) {
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if (IS_IEEE80211_RATE_B(radio->rateset.rateset[i])) {
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if (IS_IEEE80211_RATE_B(rates[i])) {
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mode |= CAPWAP_RADIO_TYPE_80211B;
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} else if (IS_IEEE80211_RATE_G(radio->rateset.rateset[i])) {
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} else if (IS_IEEE80211_RATE_G(rates[i])) {
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mode |= CAPWAP_RADIO_TYPE_80211G;
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} else if (IS_IEEE80211_RATE_N(radio->rateset.rateset[i])) {
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} else if (IS_IEEE80211_RATE_N(rates[i])) {
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mode |= CAPWAP_RADIO_TYPE_80211N;
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}
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} else if (device->currentfreq.band == WIFI_BAND_5GHZ) {
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if (IS_IEEE80211_RATE_A(radio->rateset.rateset[i])) {
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if (IS_IEEE80211_RATE_A(rates[i])) {
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mode |= CAPWAP_RADIO_TYPE_80211A;
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} else if (IS_IEEE80211_RATE_N(radio->rateset.rateset[i])) {
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} else if (IS_IEEE80211_RATE_N(rates[i])) {
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mode |= CAPWAP_RADIO_TYPE_80211N;
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}
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}
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@ -330,12 +78,12 @@ static void wifi_wlan_getrates(struct wifi_device* device, struct wtp_radio* rad
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if (bandcap->band == device->currentfreq.band) {
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for (j = 0; j < bandcap->rate->count; j++) {
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struct wifi_rate_capability* rate = (struct wifi_rate_capability*)capwap_array_get_item_pointer(bandcap->rate, j);
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struct wifi_rate_capability* ratecapability = (struct wifi_rate_capability*)capwap_array_get_item_pointer(bandcap->rate, j);
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/* Validate rate */
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for (w = 0; w < radio->rateset.ratesetcount; w++) {
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if (radio->rateset.rateset[w] == rate->bitrate) {
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device_params->supportedrates[device_params->supportedratescount++] = rate->bitrate;
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for (w = 0; w < ratescount; w++) {
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if (rates[w] == ratecapability->bitrate) {
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device_params->supportedrates[device_params->supportedratescount++] = ratecapability->bitrate;
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break;
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}
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}
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@ -372,85 +120,162 @@ static void wifi_wlan_getrates(struct wifi_device* device, struct wtp_radio* rad
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}
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/* */
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int wifi_wlan_startap(int radioid, int wlanid, struct wifi_wlan_startap_params* params) {
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struct wifi_wlan* wlan;
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struct wlan_startap_params wlan_params;
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int wifi_driver_init(void) {
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int i;
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ASSERT(radioid > 0);
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ASSERT(wlanid > 0);
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/* */
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wlan = wifi_wlan_getdevice(radioid, wlanid);
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if (!wlan || !wlan->device->instance->ops->wlan_startap) {
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return -1;
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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/* Initialize driver */
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ASSERT(wifi_driver[i].ops->global_init != NULL);
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wifi_driver[i].handle = wifi_driver[i].ops->global_init();
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if (!wifi_driver[i].handle) {
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return -1;
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}
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}
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/* Start AP */
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memset(&wlan_params, 0, sizeof(struct wlan_startap_params));
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wlan_params.ssid = params->ssid;
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wlan_params.ssid_hidden = params->ssid_hidden;
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wlan_params.capability = params->capability;
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wlan_params.authenticationtype = params->authmode;
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/* Device handler */
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g_wifidevice = capwap_list_create();
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return wlan->device->instance->ops->wlan_startap(wlan->handle, &wlan_params);
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return 0;
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}
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/* */
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int wifi_wlan_stopap(int radioid, int wlanid) {
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struct wifi_wlan* wlan;
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void wifi_driver_free(void) {
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unsigned long i;
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struct capwap_list_item* itemdevice;
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struct capwap_list_item* itemwlan;
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/* */
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wlan = wifi_wlan_getdevice(radioid, wlanid);
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if (!wlan->device->instance->ops->wlan_stopap) {
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return -1;
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}
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/* Free device */
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if (g_wifidevice) {
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for (itemdevice = g_wifidevice->first; itemdevice != NULL; itemdevice = itemdevice->next) {
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struct wifi_device* device = (struct wifi_device*)itemdevice->item;
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return wlan->device->instance->ops->wlan_stopap(wlan->handle);
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}
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if (device->wlan) {
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if (device->instance->ops->wlan_delete != NULL) {
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for (itemwlan = device->wlan->first; itemwlan != NULL; itemwlan = itemwlan->next) {
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struct wifi_wlan* wlan = (struct wifi_wlan*)itemwlan->item;
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/* */
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int wifi_wlan_getbssid(int radioid, int wlanid, uint8_t* bssid) {
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struct wifi_wlan* wlan;
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if (wlan->handle) {
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device->instance->ops->wlan_delete(wlan->handle);
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}
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}
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}
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/* */
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wlan = wifi_wlan_getdevice(radioid, wlanid);
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if (!wlan->device->instance->ops->wlan_getmacaddress) {
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return -1;
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}
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capwap_list_free(device->wlan);
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}
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return wlan->device->instance->ops->wlan_getmacaddress(wlan->handle, bssid);
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}
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/* */
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void wifi_wlan_destroy(int radioid, int wlanid) {
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struct wifi_wlan* wlan;
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ASSERT(radioid > 0);
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ASSERT(wlanid > 0);
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wlan = wifi_wlan_getdevice(radioid, wlanid);
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if (wlan && wlan->handle) {
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if (wlan->device->instance->ops->wlan_delete) {
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wlan->device->instance->ops->wlan_delete(wlan->handle);
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if (device->handle && device->instance->ops->device_deinit) {
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device->instance->ops->device_deinit(device->handle);
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}
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}
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memset(wlan, 0, sizeof(struct wifi_wlan));
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capwap_list_free(g_wifidevice);
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}
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/* Free driver */
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for (i = 0; wifi_driver[i].ops != NULL; i++) {
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if (wifi_driver[i].ops->global_deinit) {
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wifi_driver[i].ops->global_deinit(wifi_driver[i].handle);
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}
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}
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}
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/* */
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const struct wifi_capability* wifi_device_getcapability(int radioid) {
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struct wifi_device* device;
|
||||
int wifi_event_getfd(struct pollfd* fds, struct wifi_event* events, int count) {
|
||||
int i;
|
||||
int result = 0;
|
||||
struct capwap_list_item* itemdevice;
|
||||
struct capwap_list_item* itemwlan;
|
||||
|
||||
ASSERT(radioid > 0);
|
||||
if ((count > 0) && (!fds || !events)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
if (g_wifidevice->count <= radioid) {
|
||||
/* Get from driver */
|
||||
for (i = 0; wifi_driver[i].ops != NULL; i++) {
|
||||
if (wifi_driver[i].ops->global_getfdevent) {
|
||||
result += wifi_driver[i].ops->global_getfdevent(wifi_driver[i].handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
|
||||
}
|
||||
}
|
||||
|
||||
/* Get from device */
|
||||
for (itemdevice = g_wifidevice->first; itemdevice != NULL; itemdevice = itemdevice->next) {
|
||||
struct wifi_device* device = (struct wifi_device*)itemdevice->item;
|
||||
if (device->handle) {
|
||||
if (device->instance->ops->device_getfdevent) {
|
||||
result += device->instance->ops->device_getfdevent(device->handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
|
||||
}
|
||||
|
||||
/* Get from wlan */
|
||||
if (device->wlan && device->instance->ops->wlan_getfdevent) {
|
||||
for (itemwlan = device->wlan->first; itemwlan != NULL; itemwlan = itemwlan->next) {
|
||||
struct wifi_wlan* wlan = (struct wifi_wlan*)itemwlan->item;
|
||||
|
||||
if (wlan->handle) {
|
||||
result += device->instance->ops->wlan_getfdevent(wlan->handle, (count ? &fds[result] : NULL), (count ? &events[result] : NULL));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
/* */
|
||||
struct wifi_device* wifi_device_connect(const char* ifname, const char* driver) {
|
||||
int i;
|
||||
int length;
|
||||
struct wifi_device* device = NULL;
|
||||
|
||||
ASSERT(ifname != NULL);
|
||||
ASSERT(driver != NULL);
|
||||
|
||||
/* Check */
|
||||
length = strlen(ifname);
|
||||
if ((length <= 0) || (length >= IFNAMSIZ)) {
|
||||
capwap_logging_warning("Wifi device name error: %s", ifname);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Search driver */
|
||||
for (i = 0; wifi_driver[i].ops != NULL; i++) {
|
||||
if (!strcmp(driver, wifi_driver[i].ops->name)) {
|
||||
wifi_device_handle devicehandle;
|
||||
struct device_init_params params = {
|
||||
.ifname = ifname
|
||||
};
|
||||
|
||||
/* Device init */
|
||||
ASSERT(wifi_driver[i].ops->device_init);
|
||||
devicehandle = wifi_driver[i].ops->device_init(wifi_driver[i].handle, ¶ms);
|
||||
if (devicehandle) {
|
||||
struct capwap_list_item* itemdevice;
|
||||
|
||||
/* Register new device */
|
||||
itemdevice = capwap_itemlist_create(sizeof(struct wifi_device));
|
||||
device = (struct wifi_device*)itemdevice->item;
|
||||
device->handle = devicehandle;
|
||||
device->instance = &wifi_driver[i];
|
||||
device->wlan = capwap_list_create();
|
||||
|
||||
/* Appent to device list */
|
||||
capwap_itemlist_insert_after(g_wifidevice, NULL, itemdevice);
|
||||
}
|
||||
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
return device;
|
||||
}
|
||||
|
||||
/* */
|
||||
const struct wifi_capability* wifi_device_getcapability(struct wifi_device* device) {
|
||||
ASSERT(device != NULL);
|
||||
ASSERT(device->handle != NULL);
|
||||
|
||||
/* Retrieve cached capability */
|
||||
device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
|
||||
if (!device->handle || !device->instance->ops->device_getcapability) {
|
||||
if (!device->instance->ops->device_getcapability) {
|
||||
return NULL;
|
||||
}
|
||||
|
||||
@ -458,12 +283,13 @@ const struct wifi_capability* wifi_device_getcapability(int radioid) {
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_device_setconfiguration(int radioid, struct device_setconfiguration_params* params) {
|
||||
struct wifi_device* device;
|
||||
int wifi_device_setconfiguration(struct wifi_device* device, struct device_setconfiguration_params* params) {
|
||||
ASSERT(device != NULL);
|
||||
ASSERT(device->handle != NULL);
|
||||
ASSERT(params != NULL);
|
||||
|
||||
/* Get radio device */
|
||||
device = wifi_device_getdevice(radioid);
|
||||
if (!device || !device->handle || !device->instance->ops->device_setconfiguration) {
|
||||
if (!device->instance->ops->device_setconfiguration) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
@ -472,20 +298,22 @@ int wifi_device_setconfiguration(int radioid, struct device_setconfiguration_par
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_device_setfrequency(int radioid, uint32_t band, uint32_t mode, uint8_t channel) {
|
||||
int wifi_device_setfrequency(struct wifi_device* device, uint32_t band, uint32_t mode, uint8_t channel) {
|
||||
int i, j;
|
||||
int result = -1;
|
||||
const struct wifi_capability* capability;
|
||||
uint32_t frequency = 0;
|
||||
|
||||
ASSERT(radioid > 0);
|
||||
ASSERT(device != NULL);
|
||||
ASSERT(device->handle != NULL);
|
||||
|
||||
if (g_wifidevice->count <= radioid) {
|
||||
/* Check device */
|
||||
if (!device->instance->ops->device_setfrequency) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Capability device */
|
||||
capability = wifi_device_getcapability(radioid);
|
||||
capability = wifi_device_getcapability(device);
|
||||
if (!capability || !(capability->flags & WIFI_CAPABILITY_RADIOTYPE) || !(capability->flags & WIFI_CAPABILITY_BANDS)) {
|
||||
return -1;
|
||||
}
|
||||
@ -507,9 +335,6 @@ int wifi_device_setfrequency(int radioid, uint32_t band, uint32_t mode, uint8_t
|
||||
|
||||
/* Configure frequency */
|
||||
if (frequency) {
|
||||
struct wifi_device* device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
|
||||
|
||||
memset(&device->currentfreq, 0, sizeof(struct wifi_frequency));
|
||||
device->currentfreq.band = band;
|
||||
device->currentfreq.mode = mode;
|
||||
device->currentfreq.channel = channel;
|
||||
@ -523,10 +348,7 @@ int wifi_device_setfrequency(int radioid, uint32_t band, uint32_t mode, uint8_t
|
||||
}
|
||||
|
||||
/* Set frequency */
|
||||
device = (struct wifi_device*)capwap_array_get_item_pointer(g_wifidevice, radioid);
|
||||
if (device->handle && device->instance->ops->device_setfrequency) {
|
||||
result = device->instance->ops->device_setfrequency(device->handle, &device->currentfreq);
|
||||
}
|
||||
result = device->instance->ops->device_setfrequency(device->handle, &device->currentfreq);
|
||||
}
|
||||
|
||||
/* */
|
||||
@ -534,23 +356,124 @@ int wifi_device_setfrequency(int radioid, uint32_t band, uint32_t mode, uint8_t
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_device_updaterates(int radioid) {
|
||||
struct wtp_radio* radio;
|
||||
struct wifi_device* device;
|
||||
int wifi_device_updaterates(struct wifi_device* device, uint8_t* rates, int ratescount) {
|
||||
struct device_setrates_params params;
|
||||
|
||||
ASSERT(device != NULL);
|
||||
ASSERT(device->handle != NULL);
|
||||
ASSERT(rates != NULL);
|
||||
ASSERT(ratescount > 0);
|
||||
|
||||
/* Get radio device */
|
||||
device = wifi_device_getdevice(radioid);
|
||||
radio = wtp_radio_get_phy(radioid);
|
||||
if (!device || !radio || !device->handle || !device->instance->ops->device_setrates) {
|
||||
if (!device->instance->ops->device_setrates) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Set rates */
|
||||
wifi_wlan_getrates(device, radio, ¶ms);
|
||||
wifi_wlan_getrates(device, rates, ratescount, ¶ms);
|
||||
return device->instance->ops->device_setrates(device->handle, ¶ms);
|
||||
}
|
||||
|
||||
/* */
|
||||
struct wifi_wlan* wifi_wlan_create(struct wifi_device* device, const char* ifname) {
|
||||
int length;
|
||||
struct wifi_wlan* wlan;
|
||||
wifi_wlan_handle wlanhandle;
|
||||
struct capwap_list_item* itemwlan;
|
||||
|
||||
ASSERT(device != NULL);
|
||||
ASSERT(device->handle != NULL);
|
||||
ASSERT(ifname != NULL);
|
||||
|
||||
/* Check */
|
||||
length = strlen(ifname);
|
||||
if ((length <= 0) || (length >= IFNAMSIZ)) {
|
||||
capwap_logging_warning("Wifi device name error: %s", ifname);
|
||||
return NULL;
|
||||
} else if (!device->instance->ops->wlan_create) {
|
||||
capwap_logging_warning("%s library don't support wlan_create", device->instance->ops->name);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Create interface */
|
||||
wlanhandle = device->instance->ops->wlan_create(device->handle, ifname);
|
||||
if (!wlanhandle) {
|
||||
capwap_logging_warning("Unable to create BSS: %s", ifname);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Create new BSS */
|
||||
itemwlan = capwap_itemlist_create(sizeof(struct wifi_wlan));
|
||||
wlan = (struct wifi_wlan*)itemwlan->item;
|
||||
wlan->handle = wlanhandle;
|
||||
wlan->device = device;
|
||||
|
||||
/* Appent to wlan list */
|
||||
capwap_itemlist_insert_after(device->wlan, NULL, itemwlan);
|
||||
return wlan;
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_wlan_startap(struct wifi_wlan* wlan, struct wlan_startap_params* params) {
|
||||
ASSERT(wlan != NULL);
|
||||
ASSERT(wlan->device != NULL);
|
||||
ASSERT(params != NULL);
|
||||
|
||||
/* Check */
|
||||
if (!wlan->device->instance->ops->wlan_startap) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* Start AP */
|
||||
return wlan->device->instance->ops->wlan_startap(wlan->handle, params);
|
||||
}
|
||||
|
||||
/* */
|
||||
void wifi_wlan_stopap(struct wifi_wlan* wlan) {
|
||||
ASSERT(wlan != NULL);
|
||||
ASSERT(wlan->device != NULL);
|
||||
|
||||
/* Stop AP */
|
||||
if (wlan->device->instance->ops->wlan_stopap) {
|
||||
wlan->device->instance->ops->wlan_stopap(wlan->handle);
|
||||
}
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_wlan_getbssid(struct wifi_wlan* wlan, uint8_t* bssid) {
|
||||
ASSERT(wlan != NULL);
|
||||
ASSERT(wlan->handle != NULL);
|
||||
ASSERT(bssid != NULL);
|
||||
|
||||
/* */
|
||||
if (!wlan->device->instance->ops->wlan_getmacaddress) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return wlan->device->instance->ops->wlan_getmacaddress(wlan->handle, bssid);
|
||||
}
|
||||
|
||||
/* */
|
||||
void wifi_wlan_destroy(struct wifi_wlan* wlan) {
|
||||
struct capwap_list_item* itemwlan;
|
||||
|
||||
ASSERT(wlan != NULL);
|
||||
ASSERT(wlan->handle != NULL);
|
||||
|
||||
/* */
|
||||
if (wlan->device->instance->ops->wlan_delete) {
|
||||
wlan->device->instance->ops->wlan_delete(wlan->handle);
|
||||
}
|
||||
|
||||
/* Remove from wlan list of device */
|
||||
for (itemwlan = wlan->device->wlan->first; itemwlan != NULL; itemwlan = itemwlan->next) {
|
||||
if (wlan == (struct wifi_wlan*)itemwlan->item) {
|
||||
capwap_itemlist_free(capwap_itemlist_remove(wlan->device->wlan, itemwlan));
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
/* */
|
||||
uint32_t wifi_iface_index(const char* ifname) {
|
||||
if (!ifname || !*ifname) {
|
||||
@ -560,6 +483,24 @@ uint32_t wifi_iface_index(const char* ifname) {
|
||||
return if_nametoindex(ifname);
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_iface_getstatus(int sock, const char* ifname) {
|
||||
struct ifreq ifreq;
|
||||
|
||||
ASSERT(sock > 0);
|
||||
ASSERT(ifname != NULL);
|
||||
ASSERT(*ifname != 0);
|
||||
|
||||
/* Change link state of interface */
|
||||
memset(&ifreq, 0, sizeof(ifreq));
|
||||
strcpy(ifreq.ifr_name, ifname);
|
||||
if (!ioctl(sock, SIOCGIFFLAGS, &ifreq)) {
|
||||
return ((ifreq.ifr_flags & IFF_UP) ? 1: 0);
|
||||
}
|
||||
|
||||
return -1;
|
||||
}
|
||||
|
||||
/* */
|
||||
int wifi_iface_updown(int sock, const char* ifname, int up) {
|
||||
struct ifreq ifreq;
|
||||
@ -572,9 +513,18 @@ int wifi_iface_updown(int sock, const char* ifname, int up) {
|
||||
memset(&ifreq, 0, sizeof(ifreq));
|
||||
strcpy(ifreq.ifr_name, ifname);
|
||||
if (!ioctl(sock, SIOCGIFFLAGS, &ifreq)) {
|
||||
/* Set flag */
|
||||
if (up) {
|
||||
if (ifreq.ifr_flags & IFF_UP) {
|
||||
return 0; /* Flag is already set */
|
||||
}
|
||||
|
||||
ifreq.ifr_flags |= IFF_UP;
|
||||
} else {
|
||||
if (!(ifreq.ifr_flags & IFF_UP)) {
|
||||
return 0; /* Flag is already unset */
|
||||
}
|
||||
|
||||
ifreq.ifr_flags &= ~IFF_UP;
|
||||
}
|
||||
|
||||
|
||||
Reference in New Issue
Block a user