}
-/**
- * setup_interface2 - Setup (initialize) an interface (part 2)
- * @iface: Pointer to interface data.
- * Returns: 0 on success; -1 on failure.
- *
- * Flushes old stations, sets the channel, DFS parameters, encryption,
- * beacons, and WDS links based on the configuration.
- */
-static int setup_interface2(struct hostapd_iface *iface)
-{
- struct hostapd_data *hapd = iface->bss[0];
- int freq;
- size_t j;
- int ret = 0;
- u8 *prev_addr;
-
- hostapd_flush_old_stations(hapd);
- hostapd_set_privacy(hapd, 0);
-
- if (hapd->iconf->channel) {
- freq = hostapd_hw_get_freq(hapd, hapd->iconf->channel);
- printf("Mode: %s Channel: %d Frequency: %d MHz\n",
- hostapd_hw_mode_txt(hapd->iconf->hw_mode),
- hapd->iconf->channel, freq);
-
- if (hostapd_set_freq(hapd, hapd->iconf->hw_mode, freq)) {
- printf("Could not set channel for kernel driver\n");
- return -1;
- }
- }
-
- hostapd_broadcast_wep_clear(hapd);
- if (hostapd_setup_encryption(hapd->conf->iface, hapd))
- return -1;
-
- hostapd_set_beacon_int(hapd, hapd->iconf->beacon_int);
- ieee802_11_set_beacon(hapd);
-
- if (hapd->iconf->rts_threshold > -1 &&
- hostapd_set_rts(hapd, hapd->iconf->rts_threshold)) {
- printf("Could not set RTS threshold for kernel driver\n");
- return -1;
- }
-
- if (hapd->iconf->fragm_threshold > -1 &&
- hostapd_set_frag(hapd, hapd->iconf->fragm_threshold)) {
- printf("Could not set fragmentation threshold for kernel "
- "driver\n");
- return -1;
- }
-
- prev_addr = hapd->own_addr;
-
- for (j = 0; j < iface->num_bss; j++) {
- hapd = iface->bss[j];
- if (j)
- os_memcpy(hapd->own_addr, prev_addr, ETH_ALEN);
- if (hostapd_setup_bss(hapd, j == 0))
- return -1;
- if (hostapd_mac_comp_empty(hapd->conf->bssid) == 0)
- prev_addr = hapd->own_addr;
- }
-
- hostapd_tx_queue_params(iface);
-
- ap_list_init(iface);
-
- if (hostapd_driver_commit(hapd) < 0) {
- wpa_printf(MSG_ERROR, "%s: Failed to commit driver "
- "configuration", __func__);
- return -1;
- }
-
- return ret;
-}
-
-
-static void setup_interface_start(void *eloop_data, void *user_ctx);
-static void setup_interface2_handler(void *eloop_data, void *user_ctx);
-
-/**
- * setup_interface_finalize - Finish setup interface & call the callback
- * @iface: Pointer to interface data.
- * @status: Status of the setup interface (0 on success; -1 on failure).
- * Returns: 0 on success; -1 on failure (e.g., was not in progress).
- */
-static int setup_interface_finalize(struct hostapd_iface *iface, int status)
-{
- hostapd_iface_cb cb;
-
- if (!iface->setup_cb)
- return -1;
-
- eloop_cancel_timeout(setup_interface_start, iface, NULL);
- eloop_cancel_timeout(setup_interface2_handler, iface, NULL);
- hostapd_select_hw_mode_stop(iface);
-
- cb = iface->setup_cb;
-
- iface->setup_cb = NULL;
-
- cb(iface, status);
-
- return 0;
-}
-
-
-/**
- * setup_interface2_wrapper - Wrapper for setup_interface2()
- * @iface: Pointer to interface data.
- * @status: Status of the hw mode select.
- *
- * Wrapper for setup_interface2() to calls finalize function upon completion.
- */
-static void setup_interface2_wrapper(struct hostapd_iface *iface, int status)
-{
- int ret = status;
- if (ret)
- printf("Could not select hw_mode and channel. (%d)\n", ret);
- else
- ret = setup_interface2(iface);
-
- setup_interface_finalize(iface, ret);
-}
-
-
-/**
- * setup_interface2_handler - Used for immediate call of setup_interface2
- * @eloop_data: Stores the struct hostapd_iface * for the interface.
- * @user_ctx: Unused.
- */
-static void setup_interface2_handler(void *eloop_data, void *user_ctx)
-{
- struct hostapd_iface *iface = eloop_data;
-
- setup_interface2_wrapper(iface, 0);
-}
-
-
static int hostapd_radius_get_eap_user(void *ctx, const u8 *identity,
size_t identity_len, int phase2,
struct eap_user *user)
}
-/**
- * setup_interface1 - Setup (initialize) an interface (part 1)
- * @iface: Pointer to interface data
- * Returns: 0 on success, -1 on failure
- *
- * Initializes the driver interface, validates the configuration,
- * and sets driver parameters based on the configuration.
- * Schedules setup_interface2() to be called immediately or after
- * hardware mode setup takes place.
- */
-static int setup_interface1(struct hostapd_iface *iface)
+static int setup_interface(struct hostapd_iface *iface)
{
struct hostapd_data *hapd = iface->bss[0];
struct hostapd_bss_config *conf = hapd->conf;
size_t i;
char country[4];
u8 *b = conf->bssid;
+ int freq;
+ size_t j;
+ int ret = 0;
+ u8 *prev_addr;
/*
* Initialize the driver interface and make sure that all BSSes get
/* Not all drivers support this yet, so continue without hw
* feature data. */
} else {
- return hostapd_select_hw_mode_start(iface,
- setup_interface2_wrapper);
+ int ret = hostapd_select_hw_mode(iface);
+ if (ret < 0) {
+ printf("Could not select hw_mode and channel. (%d)\n",
+ ret);
+ return -1;
+ }
}
- eloop_register_timeout(0, 0, setup_interface2_handler, iface, NULL);
- return 0;
-}
+ hostapd_flush_old_stations(hapd);
+ hostapd_set_privacy(hapd, 0);
+ if (hapd->iconf->channel) {
+ freq = hostapd_hw_get_freq(hapd, hapd->iconf->channel);
+ printf("Mode: %s Channel: %d Frequency: %d MHz\n",
+ hostapd_hw_mode_txt(hapd->iconf->hw_mode),
+ hapd->iconf->channel, freq);
-/**
- * setup_interface_start - Handler to start setup interface
- * @eloop_data: Stores the struct hostapd_iface * for the interface.
- * @user_ctx: Unused.
- *
- * An eloop handler is used so that all errors can be processed by the
- * callback without introducing stack recursion.
- */
-static void setup_interface_start(void *eloop_data, void *user_ctx)
-{
- struct hostapd_iface *iface = eloop_data;
+ if (hostapd_set_freq(hapd, hapd->iconf->hw_mode, freq)) {
+ printf("Could not set channel for kernel driver\n");
+ return -1;
+ }
+ }
- int ret;
+ hostapd_broadcast_wep_clear(hapd);
+ if (hostapd_setup_encryption(hapd->conf->iface, hapd))
+ return -1;
+
+ hostapd_set_beacon_int(hapd, hapd->iconf->beacon_int);
+ ieee802_11_set_beacon(hapd);
+
+ if (hapd->iconf->rts_threshold > -1 &&
+ hostapd_set_rts(hapd, hapd->iconf->rts_threshold)) {
+ printf("Could not set RTS threshold for kernel driver\n");
+ return -1;
+ }
+
+ if (hapd->iconf->fragm_threshold > -1 &&
+ hostapd_set_frag(hapd, hapd->iconf->fragm_threshold)) {
+ printf("Could not set fragmentation threshold for kernel "
+ "driver\n");
+ return -1;
+ }
- ret = setup_interface1(iface);
- if (ret)
- setup_interface_finalize(iface, ret);
+ prev_addr = hapd->own_addr;
+
+ for (j = 0; j < iface->num_bss; j++) {
+ hapd = iface->bss[j];
+ if (j)
+ os_memcpy(hapd->own_addr, prev_addr, ETH_ALEN);
+ if (hostapd_setup_bss(hapd, j == 0))
+ return -1;
+ if (hostapd_mac_comp_empty(hapd->conf->bssid) == 0)
+ prev_addr = hapd->own_addr;
+ }
+
+ hostapd_tx_queue_params(iface);
+
+ ap_list_init(iface);
+
+ if (hostapd_driver_commit(hapd) < 0) {
+ wpa_printf(MSG_ERROR, "%s: Failed to commit driver "
+ "configuration", __func__);
+ return -1;
+ }
+
+ return ret;
}
/**
- * hostapd_setup_interface_start - Start the setup of an interface
+ * hostapd_setup_interface - Setup of an interface
* @iface: Pointer to interface data.
- * @cb: The function to callback when done.
- * Returns: 0 if it starts successfully; cb will be called when done.
- * -1 on failure; cb will not be called.
+ * Returns: 0 on success, -1 on failure
*
* Initializes the driver interface, validates the configuration,
* and sets driver parameters based on the configuration.
- * Flushes old stations, sets the channel, DFS parameters, encryption,
+ * Flushes old stations, sets the channel, encryption,
* beacons, and WDS links based on the configuration.
*/
-int hostapd_setup_interface_start(struct hostapd_iface *iface,
- hostapd_iface_cb cb)
+static int hostapd_setup_interface(struct hostapd_iface *iface)
{
- if (iface->setup_cb) {
- wpa_printf(MSG_DEBUG,
- "%s: Interface setup already in progress.\n",
+ int ret;
+
+ ret = setup_interface(iface);
+ if (ret) {
+ wpa_printf(MSG_DEBUG, "%s: Unable to setup interface.",
iface->bss[0]->conf->iface);
+ eloop_terminate();
return -1;
+ } else if (!hostapd_drv_none(iface->bss[0])) {
+ wpa_printf(MSG_DEBUG, "%s: Setup of interface done.",
+ iface->bss[0]->conf->iface);
}
- iface->setup_cb = cb;
-
- eloop_register_timeout(0, 0, setup_interface_start, iface, NULL);
-
return 0;
}
-/**
- * hostapd_setup_interace_stop - Stops the setup of an interface
- * @iface: Pointer to interface data
- * Returns: 0 if successfully stopped;
- * -1 on failure (i.e., was not in progress)
- */
-int hostapd_setup_interface_stop(struct hostapd_iface *iface)
-{
- return setup_interface_finalize(iface, -1);
-}
-
-
static void show_version(void)
{
fprintf(stderr,
}
-/**
- * setup_interface_done - Callback when an interface is done being setup.
- * @iface: Pointer to interface data.
- * @status: Status of the interface setup (0 on success; -1 on failure).
- */
-static void setup_interface_done(struct hostapd_iface *iface, int status)
-{
- if (status) {
- wpa_printf(MSG_DEBUG, "%s: Unable to setup interface.",
- iface->bss[0]->conf->iface);
- eloop_terminate();
- } else if (!hostapd_drv_none(iface->bss[0]))
- wpa_printf(MSG_DEBUG, "%s: Setup of interface done.",
- iface->bss[0]->conf->iface);
-}
-
-
int main(int argc, char *argv[])
{
struct hapd_interfaces interfaces;
logger_stdout_level--;
}
- ret = hostapd_setup_interface_start(interfaces.iface[i],
- setup_interface_done);
+ ret = hostapd_setup_interface(interfaces.iface[i]);
if (ret)
goto out;
for (i = 0; i < interfaces.count; i++) {
if (!interfaces.iface[i])
continue;
- hostapd_setup_interface_stop(interfaces.iface[i]);
hostapd_cleanup_iface_pre(interfaces.iface[i]);
for (j = 0; j < interfaces.iface[i]->num_bss; j++) {
struct hostapd_data *hapd =
projects / libeap.git / blobdiff