diff options
Diffstat (limited to 'net/dccp/ccids/ccid3.c')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index 6777a7f33a9..9297fca7868 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -154,16 +154,14 @@ static void ccid3_hc_tx_update_x(struct sock *sk) static void ccid3_hc_tx_no_feedback_timer(unsigned long data) { struct sock *sk = (struct sock *)data; - unsigned long next_tmout = 0; struct ccid3_hc_tx_sock *hctx = ccid3_hc_tx_sk(sk); + unsigned long next_tmout = USEC_PER_SEC / 5; bh_lock_sock(sk); if (sock_owned_by_user(sk)) { /* Try again later. */ /* XXX: set some sensible MIB */ - sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer, - jiffies + HZ / 5); - goto out; + goto restart_timer; } ccid3_pr_debug("%s, sk=%p, state=%s\n", dccp_role(sk), sk, @@ -183,9 +181,9 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data) dccp_role(sk), sk, ccid3_tx_state_name(hctx->ccid3hctx_state), hctx->ccid3hctx_x); - next_tmout = max_t(u32, 2 * usecs_div(hctx->ccid3hctx_s, - hctx->ccid3hctx_x), - TFRC_INITIAL_TIMEOUT); + /* The value of R is still undefined and so we can not recompute + * the timout value. Keep initial value as per [RFC 4342, 5]. */ + next_tmout = TFRC_INITIAL_TIMEOUT; /* * FIXME - not sure above calculation is correct. See section * 5 of CCID3 11 should adjust tx_t_ipi and double that to @@ -239,9 +237,11 @@ static void ccid3_hc_tx_no_feedback_timer(unsigned long data) goto out; } - sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer, - jiffies + max_t(u32, 1, usecs_to_jiffies(next_tmout))); hctx->ccid3hctx_idle = 1; + +restart_timer: + sk_reset_timer(sk, &hctx->ccid3hctx_no_feedback_timer, + jiffies + usecs_to_jiffies(next_tmout)); out: bh_unlock_sock(sk); sock_put(sk); |