Acked.
///jon
> -----Original Message-----
> From: Tung Nguyen <tung.q.ngu...@dektech.com.au>
> Sent: 15-Nov-19 04:08
> To: tipc-discussion@lists.sourceforge.net; Jon Maloy
> <jon.ma...@ericsson.com>; ma...@donjonn.com;
> ying....@windriver.com
> Subject: [tipc-discussion] [net v1 1/1] tipc: fix unreset l->rcv_unacked
> after message retransmission
>
> When lost messages are retransmitted, they also carry ACK.
> So, l->rcv_unacked needs to be reset.
>
> Fixes: 9195948fbf34 ("tipc: improve TIPC throughput by Gap ACK blocks")
> Signed-off-by: Tung Nguyen <tung.q.ngu...@dektech.com.au>
> ---
> net/tipc/link.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/net/tipc/link.c b/net/tipc/link.c
> index fb72031..7660e5a 100644
> --- a/net/tipc/link.c
> +++ b/net/tipc/link.c
> @@ -1448,6 +1448,7 @@ static int tipc_link_advance_transmq(struct tipc_link
> *l, u16 acked, u16 gap,
> msg_set_bcast_ack(hdr, bc_ack);
> _skb->priority = TC_PRIO_CONTROL;
> __skb_queue_tail(xmitq, _skb);
> + l->rcv_unacked = 0;
> l->stats.retransmitted++;
>
> /* Increase actual retrans counter & mark first time */
> --
> 2.1.4
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