wpa_supplicant: Add bss_flush command to invalidate scan results
Change-Id: I1a6ebc4fe53e16909ac44e2d04a6b651993dae91
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/wpa_supplicant/ctrl_iface.c b/wpa_supplicant/ctrl_iface.c
index c703002..041685a 100644
--- a/wpa_supplicant/ctrl_iface.c
+++ b/wpa_supplicant/ctrl_iface.c
@@ -2904,6 +2904,19 @@
}
+static int wpa_supplicant_ctrl_iface_bss_flush(
+ struct wpa_supplicant *wpa_s, char *cmd)
+{
+ int flush_age = atoi(cmd);
+
+ if (flush_age == 0)
+ wpa_bss_flush(wpa_s);
+ else
+ wpa_bss_flush_by_age(wpa_s, flush_age);
+ return 0;
+}
+
+
static void wpa_supplicant_ctrl_iface_drop_sa(struct wpa_supplicant *wpa_s)
{
wpa_printf(MSG_DEBUG, "Dropping SA without deauthentication");
@@ -4611,6 +4624,9 @@
if (wpa_supplicant_ctrl_iface_bss_expire_count(wpa_s,
buf + 17))
reply_len = -1;
+ } else if (os_strncmp(buf, "BSS_FLUSH ", 10) == 0) {
+ if (wpa_supplicant_ctrl_iface_bss_flush(wpa_s, buf + 10))
+ reply_len = -1;
#ifdef CONFIG_TDLS
} else if (os_strncmp(buf, "TDLS_DISCOVER ", 14) == 0) {
if (wpa_supplicant_ctrl_iface_tdls_discover(wpa_s, buf + 14))