static int bgscan_learn_load(struct bgscan_learn_data *data)
{
FILE *f;
char buf[128];
struct bgscan_learn_bss *bss;
if (data->fname == NULL) {
return 0;
}
f = fopen(data->fname, "r");
if (f == NULL) {
return 0;
}
wpa_printf(MSG_DEBUG, "bgscan learn: Loading data from %s", data->fname);
if (fgets(buf, sizeof(buf), f) == NULL || os_strncmp(buf, "wpa_supplicant-bgscan-learn\n", 28) != 0) {
wpa_printf(MSG_INFO, "bgscan learn: Invalid data file %s", data->fname);
fclose(f);
return -1;
}
while (fgets(buf, sizeof(buf), f)) {
if (os_strncmp(buf, "BSS ", 4) == 0) {
bss = os_zalloc(sizeof(*bss));
if (!bss) {
continue;
}
if (hwaddr_aton(buf + 4, bss->bssid) < 0) {
bss_free(bss);
continue;
}
bss->freq = atoi(buf + 4 + 18);
dl_list_add(&data->bss, &bss->list);
wpa_printf(MSG_DEBUG, "bgscan learn: Loaded BSS " "entry: " MACSTR " freq=%d", MAC2STR(bss->bssid), bss->freq);
}
if (os_strncmp(buf, "NEIGHBOR ", 9) == 0) {
u8 addr[ETH_ALEN];
if (hwaddr_aton(buf + 9, addr) < 0) {
continue;
}
bss = bgscan_learn_get_bss(data, addr);
if (bss == NULL) {
continue;
}
if (hwaddr_aton(buf + 9 + 18, addr) < 0) {
continue;
}
bgscan_learn_add_neighbor(bss, addr);
}
}
fclose(f);
return 0;
}
void reinit(void)
{
default_lmask = DEFAULT_LMASK ;
strcpy(_q_term, DEFAULT_TERM) ;
strrncpy(default_attr, DEFAULT_ATTR, NNAME_MAX) ;
strrncpy(_q_attr, default_attr, NNAME_MAX) ;
default_search_type = DEFAULT_SEARCH_TYPE ;
default_op = DEFAULT_OP ;
if ( _q_db != NULL ) {
bss_free(_q_db) ;
_q_db = NULL ;
}
_q_aw = DEFAULT_AW ;
_q_gw = DEFAULT_GW ;
_q_maxgap = DEFAULT_MAXGAP ;
_q_target = DEFAULT_TARGET ;
_q_find_flags = default_ffl = DEFAULT_FFL ;
_q_set = DEFAULT_SET ;
_q_lastrec = DEFAULT_LASTREC ;
_q_rec = DEFAULT_REC ;
_q_recnum = DEFAULT_RECNUM ;
default_format = DEFAULT_FORMAT ;
default_k1 = DEFAULT_K1 ; default_k2 = DEFAULT_K2 ; default_k3 = DEFAULT_K3 ;
default_k4 = DEFAULT_K4 ; default_k5 = DEFAULT_K5 ; default_k6 = DEFAULT_K6 ;
default_k7 = DEFAULT_K7 ;
default_k8 = DEFAULT_K8 ;
default_bm25_b = DEFAULT_B ;
default_b3 = DEFAULT_B3 ;
default_avedoclen = DEFAULT_AVEDOCLEN ;
default_avequerylen = DEFAULT_AVEQUERYLEN ;
_q_qtf = DEFAULT_QTF ;
default_p_unit = DEFAULT_P_UNIT ; default_p_step = DEFAULT_P_STEP ;
default_p_maxlen = DEFAULT_P_MAXLEN ;
default_wfunc = DEFAULT_WFUNC ;
default_scorefunc = DEFAULT_SCOREFUNC ;
_q_wnumber = DEFAULT_WNUMBER ;
_q_ttf = DEFAULT_TTF ;
_q_wtfactor = DEFAULT_WTFACTOR ;
_q_r = DEFAULT_R ;
default_bigr = DEFAULT_BIGR ;
_q_s = DEFAULT_S ;
default_bigs = DEFAULT_BIGS ;
default_rload = DEFAULT_RLOAD ;
default_bigrload = DEFAULT_BIGRLOAD ;
default_theta = DEFAULT_THETA ;
default_tnp = DEFAULT_TNP ;
default_tnt = DEFAULT_TNT ;
default_cttf = DEFAULT_CTTF ;
default_lamda = DEFAULT_LAMDA ;
default_bign = DEFAULT_BIGN ;
_q_shownumber = DEFAULT_SHOW_NUMBER ;
_q_db_flags = DEFAULT_DB_FLAGS ;
lastweight = DEFAULT_LASTWEIGHT ;
lastn = DEFAULT_LASTN ;
last_ttf = DEFAULT_LAST_TTF ;
_q_code = DEFAULT_TS ;
_q_noerror = DEFAULT_NOERROR ;
}
static void bgscan_learn_deinit(void *priv)
{
struct bgscan_learn_data *data = priv;
struct bgscan_learn_bss *bss, *n;
bgscan_learn_save(data);
eloop_cancel_timeout(bgscan_learn_timeout, data, NULL);
if (data->signal_threshold)
wpa_drv_signal_monitor(data->wpa_s, 0, 0);
os_free(data->fname);
dl_list_for_each_safe(bss, n, &data->bss, struct bgscan_learn_bss,
list) {
dl_list_del(&bss->list);
bss_free(bss);
}
os_free(data->supp_freqs);
os_free(data);
}
void
iexit(void)
{
bss_free(bss_Outbuf) ;
bss_exit();
}