diff options
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 19 | ||||
| -rw-r--r-- | net/dccp/ccids/ccid3.h | 2 |
2 files changed, 12 insertions, 9 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 63051eb..1a0c5ed 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -729,20 +729,21 @@ static void ccid3_hc_rx_send_feedback(struct sock *sk) struct ccid3_hc_rx_sock *hcrx = ccid3_hc_rx_sk(sk); struct dccp_sock *dp = dccp_sk(sk); struct dccp_rx_hist_entry *packet; - struct timeval now; + struct timeval tnow; + ktime_t now; suseconds_t delta; ccid3_pr_debug("%s(%p) - entry \n", dccp_role(sk), sk); - dccp_timestamp(sk, &now); + now = ktime_get_real(); switch (hcrx->ccid3hcrx_state) { case TFRC_RSTATE_NO_DATA: hcrx->ccid3hcrx_x_recv = 0; break; case TFRC_RSTATE_DATA: - delta = timeval_delta(&now, - &hcrx->ccid3hcrx_tstamp_last_feedback); + delta = ktime_us_delta(now, + hcrx->ccid3hcrx_tstamp_last_feedback); DCCP_BUG_ON(delta < 0); hcrx->ccid3hcrx_x_recv = scaled_div32(hcrx->ccid3hcrx_bytes_recv, delta); @@ -764,7 +765,8 @@ static void ccid3_hc_rx_send_feedback(struct sock *sk) hcrx->ccid3hcrx_bytes_recv = 0; /* Elapsed time information [RFC 4340, 13.2] in units of 10 * usecs */ - delta = timeval_delta(&now, &packet->dccphrx_tstamp); + tnow = ktime_to_timeval(now); + delta = timeval_delta(&tnow, &packet->dccphrx_tstamp); DCCP_BUG_ON(delta < 0); hcrx->ccid3hcrx_elapsed_time = delta / 10; @@ -835,11 +837,13 @@ static int ccid3_hc_rx_detect_loss(struct sock *sk, while (dccp_delta_seqno(hcrx->ccid3hcrx_seqno_nonloss, seqno) > TFRC_RECV_NUM_LATE_LOSS) { + struct timeval tstamp = + ktime_to_timeval(hcrx->ccid3hcrx_tstamp_last_feedback); loss = 1; dccp_li_update_li(sk, &hcrx->ccid3hcrx_li_hist, &hcrx->ccid3hcrx_hist, - &hcrx->ccid3hcrx_tstamp_last_feedback, + &tstamp, hcrx->ccid3hcrx_s, hcrx->ccid3hcrx_bytes_recv, hcrx->ccid3hcrx_x_recv, @@ -989,9 +993,8 @@ static int ccid3_hc_rx_init(struct ccid *ccid, struct sock *sk) hcrx->ccid3hcrx_state = TFRC_RSTATE_NO_DATA; INIT_LIST_HEAD(&hcrx->ccid3hcrx_hist); INIT_LIST_HEAD(&hcrx->ccid3hcrx_li_hist); - hcrx->ccid3hcrx_tstamp_last_ack = ktime_get_real(); hcrx->ccid3hcrx_tstamp_last_feedback = - ktime_to_timeval(hcrx->ccid3hcrx_tstamp_last_ack); + hcrx->ccid3hcrx_tstamp_last_ack = ktime_get_real(); hcrx->ccid3hcrx_s = 0; hcrx->ccid3hcrx_rtt = 0; return 0; diff --git a/net/dccp/ccids/ccid3.h b/net/dccp/ccids/ccid3.h index a69cf88..7cbf2b1 100644 --- a/net/dccp/ccids/ccid3.h +++ b/net/dccp/ccids/ccid3.h @@ -152,7 +152,7 @@ struct ccid3_hc_rx_sock { ccid3hcrx_ccval_last_counter:4; enum ccid3_hc_rx_states ccid3hcrx_state:8; u32 ccid3hcrx_bytes_recv; - struct timeval ccid3hcrx_tstamp_last_feedback; + ktime_t ccid3hcrx_tstamp_last_feedback; ktime_t ccid3hcrx_tstamp_last_ack; struct list_head ccid3hcrx_hist; struct list_head ccid3hcrx_li_hist; |
