diff options
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 52dae40bdff..26ab73db286 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -99,6 +99,11 @@ static inline void ccid3_update_send_time(struct ccid3_hc_tx_sock *hctx) /* Calculate new delta by delta = min(t_ipi / 2, t_gran / 2) */ hctx->ccid3hctx_delta = min_t(u32, hctx->ccid3hctx_t_ipi / 2, TFRC_OPSYS_HALF_TIME_GRAN); + + ccid3_pr_debug("t_ipi=%u, delta=%u, s=%u, X=%llu\n", + hctx->ccid3hctx_t_ipi, hctx->ccid3hctx_delta, + hctx->ccid3hctx_s, hctx->ccid3hctx_x >> 6); + } /* * Update X by @@ -141,8 +146,13 @@ static void ccid3_hc_tx_update_x(struct sock *sk, struct timeval *now) hctx->ccid3hctx_t_ld = *now; } - if (hctx->ccid3hctx_x != old_x) + if (hctx->ccid3hctx_x != old_x) { + ccid3_pr_debug("X_prev=%llu, X_now=%llu, X_calc=%u, " + "X_recv=%llu\n", old_x >> 6, hctx->ccid3hctx_x >> 6, + hctx->ccid3hctx_x_calc, hctx->ccid3hctx_x_recv >> 6); + ccid3_update_send_time(hctx); + } } /* @@ -339,6 +349,7 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, struct sk_buff *skb) case TFRC_SSTATE_NO_FBACK: case TFRC_SSTATE_FBACK: delay = timeval_delta(&hctx->ccid3hctx_t_nom, &now); + ccid3_pr_debug("delay=%ld\n", (long)delay); /* * Scheduling of packet transmissions [RFC 3448, 4.6] * |