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[DCCP] ccid3: Fix calculation of t_ipi time of scheduled transmission

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This commit is contained in:
Gerrit Renker
2006-11-27 12:25:10 -02:00
committed by David S. Miller
parent f5c2d6367b
commit 91cf5a1725
1 changed files with 13 additions and 5 deletions
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18
net/dccp/ccids/ccid3.c
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@@ -304,11 +304,19 @@ static int ccid3_hc_tx_send_packet(struct sock *sk,
break; break;
case TFRC_SSTATE_NO_FBACK: case TFRC_SSTATE_NO_FBACK:
case TFRC_SSTATE_FBACK: case TFRC_SSTATE_FBACK:
delay = (timeval_delta(&now, &hctx->ccid3hctx_t_nom) - delay = timeval_delta(&hctx->ccid3hctx_t_nom, &now);
hctx->ccid3hctx_delta); /*
delay /= -1000; * Scheduling of packet transmissions [RFC 3448, 4.6]
/* divide by -1000 is to convert to ms and get sign right */ *
rc = delay > 0 ? delay : 0; * if (t_now > t_nom - delta)
* // send the packet now
* else
* // send the packet in (t_nom - t_now) milliseconds.
*/
if (delay < hctx->ccid3hctx_delta)
rc = 0;
else
rc = delay/1000L;
break; break;
case TFRC_SSTATE_TERM: case TFRC_SSTATE_TERM:
DCCP_BUG("Illegal %s state TERM, sk=%p", dccp_role(sk), sk); DCCP_BUG("Illegal %s state TERM, sk=%p", dccp_role(sk), sk);