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fix(esp_wifi): Address some review comments and issues

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This commit is contained in:
Kapil Gupta
2025-09-09 14:58:03 +05:30
committed by BOT
parent 7d18b82575
commit 0f3034586b
5 changed files with 164 additions and 108 deletions
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12
components/esp_wifi/wifi_apps/roaming_app/src/Kconfig.roaming
View File

@@ -139,13 +139,7 @@ menu "Scan Configuration"
Duration for which the results from the most recent scans can be used
by the roaming app for determining the roaming candidates.
config ESP_WIFI_ROAMING_MAX_CANDIDATES
int "Max Candidates in the network"
default 3
range 3 20
help
Max candidates that can be considered while scanning as a part of the
network at one time.
endmenu #"Scan Configuration"
@@ -193,7 +187,6 @@ menu "Blacklist Configuration"
config ESP_WIFI_ROAMING_AUTO_BLACKLISTING
bool "Enable automatic BSSID blacklisting"
depends on ESP_WIFI_ROAMING_BSSID_BLACKLIST
default y
help
Enable this to automatically blacklist BSSIDs after multiple failed connection attempts.
@@ -207,11 +200,12 @@ menu "Blacklist Configuration"
config ESP_WIFI_ROAMING_BLACKLIST_TIMEOUT
int "Blacklist timeout (in seconds)"
depends on ESP_WIFI_ROAMING_AUTO_BLACKLISTING
depends on ESP_WIFI_ROAMING_BSSID_BLACKLIST
range 10 3600
default 300
help
Time in seconds for which a BSSID remains in the blacklist.
This applies to both automatically and manually blacklisted BSSIDs.
config ESP_WIFI_ROAMING_MAX_CANDIDATES
int "Maximum number of roaming candidates"

4
components/esp_wifi/wifi_apps/roaming_app/src/esp_roaming_i.h
View File

@@ -135,10 +135,12 @@ struct roaming_app {
#if PERIODIC_SCAN_MONITORING
bool periodic_scan_active;
#endif
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
struct blacklist_entry {
uint8_t bssid[ETH_ALEN];
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
uint8_t failures;
#endif
struct timeval timestamp;
} bssid_blacklist[CONFIG_ESP_WIFI_ROAMING_MAX_CANDIDATES];
uint8_t bssid_blacklist_count;

252
components/esp_wifi/wifi_apps/roaming_app/src/roaming_app.c
View File

@@ -28,7 +28,10 @@
#include "utils/eloop.h"
#include "rom/ets_sys.h"
#include "common/ieee802_11_defs.h"
static struct roaming_app g_roaming_app;
#include "common/wpa_common.h"
#include "esp_wpas_glue.h"
struct roaming_app g_roaming_app;
typedef void (* scan_done_cb_t)(void *arg, ETS_STATUS status);
extern int esp_wifi_promiscuous_scan_start(wifi_scan_config_t *config, scan_done_cb_t cb);
@@ -44,6 +47,7 @@ static void *neighbor_list_lock = NULL;
static int wifi_post_roam_event(struct cand_bss *bss);
static void determine_best_ap(int8_t rssi_threshold);
static bool is_bssid_blacklisted(const uint8_t *bssid);
#if PERIODIC_RRM_MONITORING
static void roaming_app_periodic_rrm_internal_handler(void *data, void *ctx);
#endif
@@ -190,17 +194,34 @@ static void roaming_app_disconnected_event_handler(void *ctx, void *data)
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " connection failures: %d", MAC2STR(g_roaming_app.current_bss.ap.bssid), g_roaming_app.bssid_blacklist[i].failures);
if (g_roaming_app.bssid_blacklist[i].failures >= CONFIG_ESP_WIFI_ROAMING_MAX_CONN_FAILURES) {
ESP_LOGI(ROAMING_TAG, "BSSID " MACSTR " blacklisted", MAC2STR(g_roaming_app.current_bss.ap.bssid));
/* The BSSID is now blacklisted. The logic later in this function
* will check the blacklist and trigger a scan for a new AP
* instead of trying to reconnect to this one. */
}
found = true;
break;
}
}
if (!found && g_roaming_app.bssid_blacklist_count < CONFIG_ESP_WIFI_ROAMING_MAX_CANDIDATES) {
memcpy(g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].bssid, g_roaming_app.current_bss.ap.bssid, ETH_ALEN);
g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].failures = 1;
gettimeofday(&g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].timestamp, NULL);
g_roaming_app.bssid_blacklist_count++;
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " added to blacklist tracking", MAC2STR(g_roaming_app.current_bss.ap.bssid));
if (!found) {
if (g_roaming_app.bssid_blacklist_count < CONFIG_ESP_WIFI_ROAMING_MAX_CANDIDATES) {
memcpy(g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].bssid, g_roaming_app.current_bss.ap.bssid, ETH_ALEN);
g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].failures = 1;
gettimeofday(&g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].timestamp, NULL);
g_roaming_app.bssid_blacklist_count++;
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " added to blacklist tracking", MAC2STR(g_roaming_app.current_bss.ap.bssid));
} else {
int oldest_idx = 0;
for (int i = 1; i < g_roaming_app.bssid_blacklist_count; i++) {
if (g_roaming_app.bssid_blacklist[i].timestamp.tv_sec < g_roaming_app.bssid_blacklist[oldest_idx].timestamp.tv_sec) {
oldest_idx = i;
}
}
ESP_LOGD(ROAMING_TAG, "Blacklist is full. Replacing oldest entry for " MACSTR, MAC2STR(g_roaming_app.bssid_blacklist[oldest_idx].bssid));
memcpy(g_roaming_app.bssid_blacklist[oldest_idx].bssid, g_roaming_app.current_bss.ap.bssid, ETH_ALEN);
g_roaming_app.bssid_blacklist[oldest_idx].failures = 1;
gettimeofday(&g_roaming_app.bssid_blacklist[oldest_idx].timestamp, NULL);
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " added to blacklist tracking", MAC2STR(g_roaming_app.current_bss.ap.bssid));
}
}
}
#endif
@@ -209,17 +230,26 @@ static void roaming_app_disconnected_event_handler(void *ctx, void *data)
} else if (g_roaming_app.allow_reconnect == false) {
ESP_LOGD(ROAMING_TAG, "station initiated disconnect, do nothing");
} else {
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
if (is_bssid_blacklisted(g_roaming_app.current_bss.ap.bssid)) {
ESP_LOGD(ROAMING_TAG, "AP " MACSTR " is blacklisted, finding another AP", MAC2STR(g_roaming_app.current_bss.ap.bssid));
determine_best_ap(0);
} else {
#endif
#if LEGACY_ROAM_ENABLED
/*
* Resetting the Bssid param as it is possible that a previous force
* roam has set config to connect to a specific bssid and now further
* roaming attempts using BTM could lead to a spiral of connecting to
* the previous AP */
if (g_roaming_app.force_roam_ongoing) {
legacy_roam_clear_bssid_flag();
}
/*
* Resetting the Bssid param as it is possible that a previous force
* roam has set config to connect to a specific bssid and now further
* roaming attempts using BTM could lead to a spiral of connecting to
* the previous AP */
if (g_roaming_app.force_roam_ongoing) {
legacy_roam_clear_bssid_flag();
}
#endif /*LEGACY_ROAM_ENABLED*/
esp_wifi_connect();
esp_wifi_connect();
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
}
#endif
}
os_free(disconn);
}
@@ -482,7 +512,7 @@ void roaming_app_trigger_roam(struct cand_bss *bss)
gettimeofday(&now, NULL);
ESP_LOGD(ROAMING_TAG,"Processing trigger roaming request.");
if (time_diff_sec(&now, &g_roaming_app.last_roamed_time) < g_roaming_app.config.backoff_time ) {
ESP_LOGD(ROAMING_TAG,"Ignoring request as time difference to last request is %ld",time_diff_sec(&now, &g_roaming_app.last_roamed_time));
ESP_LOGD(ROAMING_TAG,"Ignoring request as time difference to last request is %ld",time_diff_sec(&now, &g_roaming_app.last_roamed_time));
goto free_bss;
}
#if NETWORK_ASSISTED_ROAMING_ENABLED
@@ -516,7 +546,6 @@ void roaming_app_trigger_roam_internal_handler(void *ctx, void *data)
} else {
roaming_app_trigger_roam((struct cand_bss *)data);
}
}
static int wifi_post_roam_event(struct cand_bss *bss)
@@ -553,7 +582,6 @@ void print_ap_records(struct scanned_ap_info *ap_info)
}
#if PERIODIC_RRM_MONITORING
static void periodic_rrm_request(struct timeval *now)
{
@@ -570,6 +598,35 @@ static void periodic_rrm_request(struct timeval *now)
static bool candidate_security_match(wifi_ap_record_t candidate)
{
u8 transition_disable = wpa_supplicant_get_transition_disable();
#if CONFIG_ESP_WIFI_ROAMING_PREVENT_DOWNGRADE
if (transition_disable & TRANSITION_DISABLE_WPA3_PERSONAL) {
if (candidate.authmode == WIFI_AUTH_WPA2_PSK) {
return false;
}
}
if (transition_disable & TRANSITION_DISABLE_ENHANCED_OPEN) {
if (candidate.authmode == WIFI_AUTH_OPEN) {
return false;
}
}
if (transition_disable & TRANSITION_DISABLE_WPA3_ENTERPRISE) {
if (candidate.authmode == WIFI_AUTH_WPA2_ENTERPRISE) {
return false;
}
}
#if TODO // application doesn't have a way to know SAE-PK enabled AP atm
if (transition_disable & TRANSITION_DISABLE_SAE_PK) {
/* This is a simplification. A more accurate check would involve
* parsing the candidate's RSN IE to see if it supports SAE-PK.
* For now, we reject all SAE APs if SAE-PK is enforced. */
if (candidate.authmode == WIFI_AUTH_WPA3_PSK) {
return false;
}
}
#endif
#endif
wifi_auth_mode_t curr_auth = g_roaming_app.current_bss.ap.authmode;
wifi_auth_mode_t cand_auth = candidate.authmode;
ESP_LOGV(ROAMING_TAG, "Cand authmode : %d, Current Authmode : %d", cand_auth, curr_auth);
@@ -605,77 +662,39 @@ static bool candidate_security_match(wifi_ap_record_t candidate)
return false;
}
#include "esp_wpas_glue.h"
static bool candidate_profile_match(wifi_ap_record_t candidate)
{
u8 transition_disable = wpa_supplicant_get_transition_disable();
#if CONFIG_ESP_WIFI_ROAMING_PREVENT_DOWNGRADE
if (transition_disable & TRANSITION_DISABLE_WPA3_PERSONAL) {
if (candidate.authmode == WIFI_AUTH_WPA2_PSK) {
return false;
}
}
if (transition_disable & TRANSITION_DISABLE_ENHANCED_OPEN) {
if (candidate.authmode == WIFI_AUTH_OPEN) {
return false;
}
}
if (transition_disable & TRANSITION_DISABLE_WPA3_ENTERPRISE) {
if (candidate.authmode == WIFI_AUTH_WPA2_ENTERPRISE) {
return false;
}
}
#if TODO // application doesn't have a way to know SAE-PK enabled AP atm
if (transition_disable & TRANSITION_DISABLE_SAE_PK) {
/* This is a simplification. A more accurate check would involve
* parsing the candidate's RSN IE to see if it supports SAE-PK.
* For now, we reject all SAE APs if SAE-PK is enforced. */
if (candidate.authmode == WIFI_AUTH_WPA3_PSK) {
return false;
}
}
#endif
#endif
return candidate_security_match(candidate);
}
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
static void remove_expired_blacklist_entries(void)
{
struct timeval now;
gettimeofday(&now, NULL);
int j = 0;
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (time_diff_sec(&now, &g_roaming_app.bssid_blacklist[i].timestamp) > CONFIG_ESP_WIFI_ROAMING_BLACKLIST_TIMEOUT) {
ESP_LOGI(ROAMING_TAG, "BSSID " MACSTR " removed from blacklist due to timeout", MAC2STR(g_roaming_app.bssid_blacklist[i].bssid));
int remaining_entries = g_roaming_app.bssid_blacklist_count - i - 1;
if (remaining_entries > 0) {
memmove(&g_roaming_app.bssid_blacklist[i], &g_roaming_app.bssid_blacklist[i + 1], remaining_entries * sizeof(struct blacklist_entry));
if (time_diff_sec(&now, &g_roaming_app.bssid_blacklist[i].timestamp) <= CONFIG_ESP_WIFI_ROAMING_BLACKLIST_TIMEOUT) {
if (i != j) {
g_roaming_app.bssid_blacklist[j] = g_roaming_app.bssid_blacklist[i];
}
g_roaming_app.bssid_blacklist_count--;
i--; // Decrement i to recheck the current index
j++;
} else {
ESP_LOGI(ROAMING_TAG, "BSSID " MACSTR " removed from blacklist due to timeout", MAC2STR(g_roaming_app.bssid_blacklist[i].bssid));
}
}
g_roaming_app.bssid_blacklist_count = j;
}
#endif
static bool is_bssid_blacklisted(const uint8_t *bssid)
{
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
remove_expired_blacklist_entries();
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (memcmp(g_roaming_app.bssid_blacklist[i].bssid, bssid, ETH_ALEN) == 0 &&
g_roaming_app.bssid_blacklist[i].failures >= CONFIG_ESP_WIFI_ROAMING_MAX_CONN_FAILURES) {
return true;
}
}
#endif
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (memcmp(g_roaming_app.bssid_blacklist[i].bssid, bssid, ETH_ALEN) == 0) {
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
if (g_roaming_app.bssid_blacklist[i].failures >= CONFIG_ESP_WIFI_ROAMING_MAX_CONN_FAILURES) {
return true;
}
#else
return true;
#endif
}
}
#endif
@@ -704,7 +723,7 @@ static void parse_scan_results_and_roam(void)
g_roaming_app.scanned_aps.ap_records[i].rssi, ap_info.rssi,
rssi_diff, rssi_threshold, best_rssi_diff, g_roaming_app.scanned_aps.ap_records[i].authmode);
if ((memcmp(g_roaming_app.scanned_aps.ap_records[i].bssid, ap_info.bssid, ETH_ALEN) != 0) &&
candidate_profile_match(g_roaming_app.scanned_aps.ap_records[i]) && rssi_diff > best_rssi_diff ) {
candidate_security_match(g_roaming_app.scanned_aps.ap_records[i]) && rssi_diff > best_rssi_diff ) {
best_rssi_diff = rssi_diff;
best_ap_index = i;
}
@@ -747,7 +766,7 @@ static void scan_done_event_handler(void *arg, ETS_STATUS status)
g_roaming_app.scan_ongoing = false;
ROAM_SCAN_RESULTS_UNLOCK();
}
static void conduct_scan(void)
static bool conduct_scan(void)
{
/* Update scan time in global structure */
gettimeofday(&g_roaming_app.scanned_aps.time, NULL);
@@ -755,9 +774,10 @@ static void conduct_scan(void)
os_memset(&g_roaming_app.scanned_aps, 0, sizeof(struct scanned_ap_info));
if (esp_wifi_promiscuous_scan_start(&g_roaming_app.config.scan_config, scan_done_event_handler) < 0) {
ESP_LOGE(ROAMING_TAG, "failed to issue scan");
return;
return false;
}
ESP_LOGI(ROAMING_TAG, "Issued Scan");
return true;
}
static void determine_best_ap(int8_t rssi_threshold)
@@ -770,7 +790,9 @@ static void determine_best_ap(int8_t rssi_threshold)
g_roaming_app.scan_ongoing = true;
g_roaming_app.current_rssi_threshold = rssi_threshold;
if (time_diff_sec(&now,&g_roaming_app.scanned_aps.time) > SCAN_RESULTS_USABILITY_WINDOW) {
conduct_scan();
if (!conduct_scan()) {
g_roaming_app.scan_ongoing = false;
}
} else {
parse_scan_results_and_roam();
g_roaming_app.scan_ongoing = false;
@@ -919,7 +941,6 @@ cleanup:
return ret;
}
static esp_err_t init_config_params(void)
{
g_roaming_app.config.backoff_time = ROAMING_BACKOFF_TIME;
@@ -996,6 +1017,7 @@ void roam_init_app(void)
ESP_LOGE(ROAMING_TAG, "No roaming method enabled. Roaming app cannot be initialized");
return;
#endif
memset(&g_roaming_app, 0, sizeof(g_roaming_app));
#if LOW_RSSI_ROAMING_ENABLED
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_BSS_RSSI_LOW,
&roaming_app_rssi_low_handler, NULL));
@@ -1006,10 +1028,6 @@ void roam_init_app(void)
ESP_ERROR_CHECK(esp_event_handler_register(WIFI_EVENT, WIFI_EVENT_STA_NEIGHBOR_REP,
&roaming_app_neighbor_report_recv_handler, NULL));
#endif /*PERIODIC_RRM_MONITORING*/
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
memset(g_roaming_app.bssid_blacklist, 0, sizeof(g_roaming_app.bssid_blacklist));
g_roaming_app.bssid_blacklist_count = 0;
#endif
ESP_LOGI(ROAMING_TAG, "Roaming app initialization done");
}
@@ -1037,6 +1055,10 @@ void roam_deinit_app(void)
&roaming_app_neighbor_report_recv_handler));
/* Disabling the periodic scan and RRM events */
g_roaming_app.periodic_rrm_active = false;
if (g_roaming_app.btm_neighbor_list) {
os_free(g_roaming_app.btm_neighbor_list);
g_roaming_app.btm_neighbor_list = NULL;
}
if (neighbor_list_lock) {
os_mutex_delete(neighbor_list_lock);
neighbor_list_lock = NULL;
@@ -1049,34 +1071,51 @@ void roam_deinit_app(void)
}
#if CONFIG_ESP_WIFI_ROAMING_BSSID_BLACKLIST
static void roaming_app_blacklist_add_handler(void *ctx, void *data)
{
uint8_t *bssid = data;
if (g_roaming_app.bssid_blacklist_count >= CONFIG_ESP_WIFI_ROAMING_MAX_CANDIDATES) {
ESP_LOGE(ROAMING_TAG, "Blacklist is full");
os_free(bssid);
return;
}
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (memcmp(g_roaming_app.bssid_blacklist[i].bssid, bssid, ETH_ALEN) == 0) {
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " already in blacklist", MAC2STR(bssid));
os_free(bssid);
return; // Already blacklisted
}
}
memcpy(g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].bssid, bssid, ETH_ALEN);
#if CONFIG_ESP_WIFI_ROAMING_AUTO_BLACKLISTING
g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].failures = CONFIG_ESP_WIFI_ROAMING_MAX_CONN_FAILURES;
#endif
gettimeofday(&g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].timestamp, NULL);
g_roaming_app.bssid_blacklist_count++;
ESP_LOGI(ROAMING_TAG, "BSSID " MACSTR " added to blacklist", MAC2STR(bssid));
os_free(bssid);
}
esp_err_t esp_wifi_blacklist_add(const uint8_t *bssid)
{
if (!bssid) {
return ESP_ERR_INVALID_ARG;
}
if (g_roaming_app.bssid_blacklist_count >= CONFIG_ESP_WIFI_ROAMING_MAX_CANDIDATES) {
ESP_LOGE(ROAMING_TAG, "Blacklist is full");
uint8_t *bssid_copy = os_malloc(ETH_ALEN);
if (!bssid_copy) {
return ESP_ERR_NO_MEM;
}
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (memcmp(g_roaming_app.bssid_blacklist[i].bssid, bssid, ETH_ALEN) == 0) {
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " already in blacklist", MAC2STR(bssid));
return ESP_OK; // Already blacklisted
}
memcpy(bssid_copy, bssid, ETH_ALEN);
if (eloop_register_timeout(0, 0, roaming_app_blacklist_add_handler, NULL, bssid_copy) != 0) {
os_free(bssid_copy);
return ESP_FAIL;
}
memcpy(g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].bssid, bssid, ETH_ALEN);
g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].failures = CONFIG_ESP_WIFI_ROAMING_MAX_CONN_FAILURES;
gettimeofday(&g_roaming_app.bssid_blacklist[g_roaming_app.bssid_blacklist_count].timestamp, NULL);
g_roaming_app.bssid_blacklist_count++;
ESP_LOGI(ROAMING_TAG, "BSSID " MACSTR " added to blacklist", MAC2STR(bssid));
return ESP_OK;
}
esp_err_t esp_wifi_blacklist_remove(const uint8_t *bssid)
static void roaming_app_blacklist_remove_handler(void *ctx, void *data)
{
if (!bssid) {
return ESP_ERR_INVALID_ARG;
}
uint8_t *bssid = data;
int found_index = -1;
for (int i = 0; i < g_roaming_app.bssid_blacklist_count; i++) {
if (memcmp(g_roaming_app.bssid_blacklist[i].bssid, bssid, ETH_ALEN) == 0) {
@@ -1096,6 +1135,23 @@ esp_err_t esp_wifi_blacklist_remove(const uint8_t *bssid)
} else {
ESP_LOGD(ROAMING_TAG, "BSSID " MACSTR " not found in blacklist", MAC2STR(bssid));
}
os_free(bssid);
}
esp_err_t esp_wifi_blacklist_remove(const uint8_t *bssid)
{
if (!bssid) {
return ESP_ERR_INVALID_ARG;
}
uint8_t *bssid_copy = os_malloc(ETH_ALEN);
if (!bssid_copy) {
return ESP_ERR_NO_MEM;
}
memcpy(bssid_copy, bssid, ETH_ALEN);
if (eloop_register_timeout(0, 0, roaming_app_blacklist_remove_handler, NULL, bssid_copy) != 0) {
os_free(bssid_copy);
return ESP_FAIL;
}
return ESP_OK;
}
#endif

2
components/wpa_supplicant/esp_supplicant/src/esp_wpas_glue.h
View File

@@ -7,6 +7,8 @@
#ifndef WPAS_GLUE_H
#define WPAS_GLUE_H
#include "rsn_supp/wpa_i.h"
u8 *wpa_sm_alloc_eapol(struct wpa_sm *sm, u8 type,
const void *data, u16 data_len,
size_t *msg_len, void **data_pos);

2
components/wpa_supplicant/src/rsn_supp/wpa_i.h
View File

@@ -9,6 +9,8 @@
#ifndef WPA_I_H
#define WPA_I_H
#include "common/defs.h"
extern struct wpa_sm gWpaSm;
#define DEFAULT_EAPOL_VERSION 1