On 01.09.20 06:52, Karthikeyan periyasamy wrote:
+
+static void
+hostapd_switch_color_timeout_handler(void *eloop_data, void *user_ctx)
+{
+ struct hostapd_data *hapd = (struct hostapd_data *) eloop_data;
+ struct cca_settings settings;
+ struct os_time now;
+ int i, r, b, ret;
+
+ if (os_get_time(&now))
+ return;
+
+ /* check if there has been a recent collision */
+ if (now.sec - hapd->last_color_collision.sec >= 10)
+ return;
+
+ r = os_random() % HE_OPERATION_BSS_COLOR_MAX;
+ for (i = 0; i < HE_OPERATION_BSS_COLOR_MAX; i++) {
+ if (r && (hapd->color_collision_bitmap & (1 << r)) == 0)
+ break;
+ r = (r + 1) % HE_OPERATION_BSS_COLOR_MAX;
+ }
+ if (i == HE_OPERATION_BSS_COLOR_MAX) {
+ /* there are no free colors so turn bss coloring off */
+ wpa_printf(MSG_INFO, "no free colors left, turning of BSS
coloring");
+ hapd->iface->conf->he_op.he_bss_color_disabled = 1;
+ hapd->iface->conf->he_op.he_bss_color = 1;
Why don't we retain the previous color instead of going to the color
"1" while disabled the bss color ?
Thanks,
Karthikeyan P.
this is the default when coloring is disabled. There were inter-op
issues when setting it to 0
John
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