1 files changed, 10 insertions, 0 deletions

diff --git a/net/dccp/ccids/lib/packet_history.c b/net/dccp/ccids/lib/packet_history.c
index 8ea96903033..ee34b456424 100644
--- a/net/dccp/ccids/lib/packet_history.c
+++ b/net/dccp/ccids/lib/packet_history.c
@@ -352,6 +352,16 @@ int tfrc_rx_handle_loss(struct tfrc_rx_hist *h,
                 __three_after_loss(h);
         }
 
+        /*
+         * Update moving-average of `s' and the sum of received payload bytes.
+         */
+        if (dccp_data_packet(skb)) {
+                const u32 payload = skb->len - dccp_hdr(skb)->dccph_doff * 4;
+
+                h->packet_size = tfrc_ewma(h->packet_size, payload, 9);
+                h->bytes_recvd += payload;
+        }
+
         /* RFC 3448, 6.1: update I_0, whose growth implies p <= p_prev */
         if (!is_new_loss)
                 tfrc_lh_update_i_mean(lh, skb);