[RFC] mesh: allow processing authentication frames in blocked state
diff mbox series

Message ID 20190218120442.77624-1-nbd@nbd.name
State New
Headers show
Series
  • [RFC] mesh: allow processing authentication frames in blocked state
Related show

Commit Message

Felix Fietkau Feb. 18, 2019, 12:04 p.m. UTC
If authentication fails repeatedly e.g. because of a weak signal, the link
can end up in blocked state. If one of the nodes tries to establish a link
again before it is unblocked on the other side, it will block the link to
that other side. The same happens on the other side when it unblocks the
link. In that scenario, the link never recovers on its own.

To fix this, allow restarting authentication even if the link is in blocked
state, but don't initiate the attempt until the blocked period is over.

Signed-off-by: Felix Fietkau <nbd@nbd.name>
---
 src/ap/ieee802_11.c | 9 ---------
 1 file changed, 9 deletions(-)

Patch
diff mbox series

diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c
index c6138e1af..e54adc81e 100644
--- a/src/ap/ieee802_11.c
+++ b/src/ap/ieee802_11.c
@@ -1955,15 +1955,6 @@  static void handle_auth(struct hostapd_data *hapd,
 				       seq_ctrl);
 			return;
 		}
-#ifdef CONFIG_MESH
-		if ((hapd->conf->mesh & MESH_ENABLED) &&
-		    sta->plink_state == PLINK_BLOCKED) {
-			wpa_printf(MSG_DEBUG, "Mesh peer " MACSTR
-				   " is blocked - drop Authentication frame",
-				   MAC2STR(mgmt->sa));
-			return;
-		}
-#endif /* CONFIG_MESH */
 	} else {
 #ifdef CONFIG_MESH
 		if (hapd->conf->mesh & MESH_ENABLED) {