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| author |   Gerrit Renker <gerrit@erg.abdn.ac.uk> | 2006-11-27 12:13:38 -0200 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2006-12-02 21:30:35 -0800 |
| commit | 90feeb951f61a80d3a8f8e5ced25b9ec78867eaf (patch) | |
| tree | da51cfafc387972099ab2540ae301f8ae3fd7e8c /net/dccp/ccids/ccid3.c | |
| parent | [DCCP] ccid2: Allow window to grow larger (diff) | |
| download | linux-dev-90feeb951f61a80d3a8f8e5ced25b9ec78867eaf.tar.xz linux-dev-90feeb951f61a80d3a8f8e5ced25b9ec78867eaf.zip | |
[DCCP] ccid3: Fix bug in calculation of first t_nom and first t_ipi
Problem:
Diffstat (limited to 'net/dccp/ccids/ccid3.c')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index fb21f2d9ffc6..d7b688e9f983 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -298,13 +298,14 @@ static int ccid3_hc_tx_send_packet(struct sock *sk, hctx->ccid3hctx_last_win_count = 0; hctx->ccid3hctx_t_last_win_count = now; ccid3_hc_tx_set_state(sk, TFRC_SSTATE_NO_FBACK); - hctx->ccid3hctx_t_ipi = TFRC_INITIAL_IPI; - /* Set nominal send time for initial packet */ + /* First timeout, according to [RFC 3448, 4.2], is 1 second */ + hctx->ccid3hctx_t_ipi = USEC_PER_SEC; + /* Initial delta: minimum of 0.5 sec and t_gran/2 */ + hctx->ccid3hctx_delta = TFRC_OPSYS_HALF_TIME_GRAN; + + /* Set t_0 for initial packet */ hctx->ccid3hctx_t_nom = now; - timeval_add_usecs(&hctx->ccid3hctx_t_nom, - hctx->ccid3hctx_t_ipi); - ccid3_calc_new_delta(hctx); rc = 0; break; case TFRC_SSTATE_NO_FBACK: |