| > @@ -788,8 +782,8 @@ static void ccid3_hc_rx_packet_recv(stru
| > if (unlikely(hcrx->ccid3hcrx_state == TFRC_RSTATE_NO_DATA)) {
| > if (is_data_packet) {
| > do_feedback = FBACK_INITIAL;
| > + hcrx->ccid3hcrx_s = payload_size;
| > ccid3_hc_rx_set_state(sk, TFRC_RSTATE_DATA);
| > - ccid3_hc_rx_update_s(hcrx, payload_size);
|
| We have to set ccid3hcrx_bytes_recv to the payload_size here too, I'm
| fixing this on the reworked patch that introduces the RX history.
|
I almost did the same error again by wanting to agree too prematurely.
But updating ccid3hcrx_bytes_recv is in fact not needed here and if it
would be done it would not have a useable effect. The reason is that the
first data packet will trigger the initial feedback; and in the initial
feedback packet X_recv (which is ccid3hcrx_bytes_recv / the_time_spent)
is set to 0 (RFC 3448, 6.3).
For this reason, updating bytes_recv for the first data packet is also not
in the flowchart on
http://www.erg.abdn.ac.uk/users/gerrit/dccp/notes/ccid3_packet_reception/
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