mptcp: penalize all slow subflows also with BLEST scheduler

This changes are based on commit b98b373 that changes the behavior of the default scheduler to penalize all slow subflows. Signed-off-by: Daniel Weber <[email protected]> Signed-off-by: Christoph Paasch <[email protected]> (cherry picked from commit cea025c) Signed-off-by: Christoph Paasch <[email protected]>
multipath-tcp · Aug 22, 2019 · 4e10ec5 · 4e10ec5
1 parent ed81202
commit 4e10ec5
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/net/mptcp/mptcp_blest.c b/net/mptcp/mptcp_blest.c
@@ -268,7 +268,7 @@ static struct sk_buff *mptcp_blest_rcv_buf_optimization(struct sock *sk, int pen
 	if (tcp_jiffies32 - blest_p->last_rbuf_opti < usecs_to_jiffies(tp->srtt_us >> 3))
 		goto retrans;
 
-	/* Half the cwnd of the slow flow */
+	/* Half the cwnd of the slow flows */
 	mptcp_for_each_sub(tp->mpcb, mptcp) {
 		struct tcp_sock *tp_it = mptcp->tp;
 
@@ -285,7 +285,6 @@ static struct sk_buff *mptcp_blest_rcv_buf_optimization(struct sock *sk, int pen
 
 				blest_p->last_rbuf_opti = tcp_jiffies32;
 			}
-			break;
 		}
 	}