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scan: Drop unused frequency list parsing

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This commit is contained in:
Andrew Zaborowski 2020-09-29 18:37:07 +02:00 committed by Denis Kenzior
parent 975696c5e0
commit 520ad56f83
1 changed files with 0 additions and 53 deletions
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53
src/scan.c
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@ -115,7 +115,6 @@ struct scan_context {
struct scan_results { struct scan_results {
struct scan_context *sc; struct scan_context *sc;
struct l_queue *bss_list; struct l_queue *bss_list;
struct scan_freq_set *freqs;
uint64_t time_stamp; uint64_t time_stamp;
struct scan_request *sr; struct scan_request *sr;
}; };
@ -1200,28 +1199,6 @@ fail:
return NULL; return NULL;
} }
static struct scan_freq_set *scan_parse_attr_scan_frequencies(
struct l_genl_attr *attr)
{
uint16_t type, len;
const void *data;
struct scan_freq_set *set;
set = scan_freq_set_new();
while (l_genl_attr_next(attr, &type, &len, &data)) {
uint32_t freq;
if (len != sizeof(uint32_t))
continue;
freq = *((uint32_t *) data);
scan_freq_set_add(set, freq);
}
return set;
}
static struct scan_bss *scan_parse_result(struct l_genl_msg *msg, static struct scan_bss *scan_parse_result(struct l_genl_msg *msg,
uint64_t *out_wdev) uint64_t *out_wdev)
{ {
@ -1541,9 +1518,6 @@ static void get_scan_done(void *user)
l_queue_destroy(results->bss_list, l_queue_destroy(results->bss_list,
(l_queue_destroy_func_t) scan_bss_free); (l_queue_destroy_func_t) scan_bss_free);
if (results->freqs)
scan_freq_set_free(results->freqs);
l_free(results); l_free(results);
} }
@ -1563,31 +1537,6 @@ static bool scan_parse_flush_flag_from_msg(struct l_genl_msg *msg)
return false; return false;
} }
static void scan_parse_new_scan_results(struct l_genl_msg *msg,
struct scan_results *results)
{
struct l_genl_attr attr, nested;
uint16_t type, len;
const void *data;
if (!l_genl_attr_init(&attr, msg))
return;
while (l_genl_attr_next(&attr, &type, &len, &data)) {
switch (type) {
case NL80211_ATTR_SCAN_FREQUENCIES:
if (!l_genl_attr_recurse(&attr, &nested)) {
l_warn("Failed to parse ATTR_SCAN_FREQUENCIES");
break;
}
results->freqs =
scan_parse_attr_scan_frequencies(&nested);
break;
}
}
}
static void scan_notify(struct l_genl_msg *msg, void *user_data) static void scan_notify(struct l_genl_msg *msg, void *user_data)
{ {
struct l_genl_attr attr; struct l_genl_attr attr;
@ -1706,8 +1655,6 @@ static void scan_notify(struct l_genl_msg *msg, void *user_data)
results->sr = sr; results->sr = sr;
results->bss_list = l_queue_new(); results->bss_list = l_queue_new();
scan_parse_new_scan_results(msg, results);
scan_msg = l_genl_msg_new_sized(NL80211_CMD_GET_SCAN, 8); scan_msg = l_genl_msg_new_sized(NL80211_CMD_GET_SCAN, 8);
l_genl_msg_append_attr(scan_msg, NL80211_ATTR_WDEV, 8, l_genl_msg_append_attr(scan_msg, NL80211_ATTR_WDEV, 8,
&sc->wdev_id); &sc->wdev_id);