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Add AP database

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This commit is contained in:
PolynomialDivision 2017-08-26 23:50:58 +02:00
parent eb23adb191
commit 952440456a
4 changed files with 108 additions and 5 deletions
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80
src/storage/datastorage.c
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@ -24,15 +24,28 @@ int eval_probe_metric(struct probe_entry_s probe_entry);
int kick_client(struct client_s client_entry);
void ap_array_insert(ap entry);
ap ap_array_delete(ap entry);
int probe_entry_last = -1;
int client_entry_last = -1;
int ap_entry_last = -1;
int eval_probe_metric(struct probe_entry_s probe_entry) {
int score = 0;
/*
client ap_entry = client_array_get_ap(probe_entry.bssid_addr);
// check if ap entry is available
if(mac_is_equal(ap_entry.bssid_addr, probe_entry.bssid_addr)) {
ap_entry.
} else {
score += probe_entry.ht_support ? dawn_metric.vht_support : dawn_metric.n_vht_support;
score += probe_entry.vht_support ? dawn_metric.ht_support : dawn_metric.n_ht_support;
}*/
score += probe_entry.ht_support ? dawn_metric.vht_support : dawn_metric.n_vht_support;
score += probe_entry.vht_support ? dawn_metric.ht_support : dawn_metric.n_ht_support;
score += (probe_entry.freq > 5000) ? dawn_metric.freq : 0;
score += (probe_entry.signal > -60) ? dawn_metric.rssi : 0;
@ -331,6 +344,69 @@ probe_entry insert_to_array(probe_entry entry, int inc_counter) {
return entry;
}
ap insert_to_ap_array(ap entry) {
pthread_mutex_lock(&ap_array_mutex);
entry.time = time(0);
ap_array_delete(entry);
ap_array_insert(entry);
pthread_mutex_unlock(&ap_array_mutex);
return entry;
}
void ap_array_insert(ap entry) {
if (ap_entry_last == -1) {
ap_array[0] = entry;
ap_entry_last++;
return;
}
int i;
for (i = 0; i <= ap_entry_last; i++) {
if (!mac_is_greater(entry.bssid_addr, ap_array[i].bssid_addr)) {
break;
}
}
for (int j = ap_entry_last; j >= i; j--) {
if (j + 1 <= ARRAY_AP_LEN) {
ap_array[j + 1] = ap_array[j];
}
}
ap_array[i] = entry;
if (ap_entry_last < ARRAY_AP_LEN) {
ap_entry_last++;
}
}
ap ap_array_delete(ap entry) {
int i;
int found_in_array = 0;
ap tmp;
if (ap_entry_last == -1) {
return tmp;
}
for (i = 0; i <= ap_entry_last; i++) {
if (mac_is_equal(entry.bssid_addr, ap_array[i].bssid_addr)) {
found_in_array = 1;
tmp = ap_array[i];
break;
}
}
for (int j = i; j <= ap_entry_last; j++) {
ap_array[j] = ap_array[j + 1];
}
if (ap_entry_last > -1 && found_in_array) {
ap_entry_last--;
}
return tmp;
}
void remove_old_client_entries(time_t current_time, long long int threshold) {
for (int i = 0; i < probe_entry_last; i++) {
if (client_array[i].time < current_time - threshold) {