diff mbox series

[v5,3/7] batman-adv: tp_meter - allow up to 10 queued sessions

Message ID 20180907095958.30946-4-mareklindner@neomailbox.ch (mailing list archive)
State Changes Requested
Delegated to: Simon Wunderlich
Headers
Series B.A.T.M.A.N. V - fallback to tp meter estimation if throughput otherwise not available |

Commit Message

Marek Lindner Sept. 7, 2018, 9:59 a.m. UTC 
  Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>
---
 net/batman-adv/main.h     | 6 ++++--
 net/batman-adv/tp_meter.c | 4 ++--
 2 files changed, 6 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/net/batman-adv/main.h b/net/batman-adv/main.h
index 8da3c933..89dfaf87 100644
--- a/net/batman-adv/main.h
+++ b/net/batman-adv/main.h
@@ -137,9 +137,11 @@ 
 #define BATADV_NC_NODE_TIMEOUT 10000 /* Milliseconds */
 
 /**
- * BATADV_TP_MAX_NUM - maximum number of simultaneously active tp sessions
+ * BATADV_TP_MAX_NUM_QUEUE - maximum number of queued (outgoing) tp sessions
+ * BATADV_TP_MAX_NUM_RECV - maximum number of simultaneous receiving streams
  */
-#define BATADV_TP_MAX_NUM 5
+#define BATADV_TP_MAX_NUM_QUEUE 10
+#define BATADV_TP_MAX_NUM_RECV 1
 
 /**
  * enum batadv_mesh_state - State of a soft interface
diff --git a/net/batman-adv/tp_meter.c b/net/batman-adv/tp_meter.c
index e54aa1b8..73f7f168 100644
--- a/net/batman-adv/tp_meter.c
+++ b/net/batman-adv/tp_meter.c
@@ -929,7 +929,7 @@  void batadv_tp_start(struct batadv_priv *bat_priv, const u8 *dst,
 	session_cookie = batadv_tp_session_cookie(session_id, icmp_uid);
 	*cookie = session_cookie;
 
-	if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM)) {
+	if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM_QUEUE)) {
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: too many ongoing sessions, aborting (SEND)\n");
 		batadv_tp_batctl_error_notify(BATADV_TP_REASON_TOO_MANY, dst,
@@ -1314,7 +1314,7 @@  batadv_tp_init_recv(struct batadv_priv *bat_priv,
 	if (tp_vars)
 		goto out_unlock;
 
-	if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM)) {
+	if (!atomic_add_unless(&bat_priv->tp_num, 1, BATADV_TP_MAX_NUM_RECV)) {
 		batadv_dbg(BATADV_DBG_TP_METER, bat_priv,
 			   "Meter: too many ongoing sessions, aborting (RECV)\n");
 		goto out_unlock;