diff options
| author |   Arnaldo Carvalho de Melo <acme@mandriva.com> | 2005-08-29 02:15:54 -0300 |
|---|---|---|
| committer |   David S. Miller <davem@sunset.davemloft.net> | 2005-08-29 16:13:46 -0700 |
| commit | c530cfb1ce1e8f230744c3f3bd86771f50725053 (patch) | |
| tree | 8309c7803ccb3cbbe07e610e6a0e5580a63d83e2 /net/dccp/ccids | |
| parent | [DCCP]: Introduce DCCP_SOCKOPT_PACKET_SIZE (diff) | |
| download | linux-dev-c530cfb1ce1e8f230744c3f3bd86771f50725053.tar.xz linux-dev-c530cfb1ce1e8f230744c3f3bd86771f50725053.zip | |
[CCID3]: Call sk->sk_write_space(sk) when receiving a feedback packet
This makes the send rate calculations behave way more closely to what
is specified, with the jitter previously seen on x and x_recv
disappearing completely on non lossy setups.
This resembles the tcp_data_snd_check code, that possibly we'll end up
using in DCCP as well, perhaps moving this code to
inet_connection_sock.
For now I'm doing the simplest implementation tho.
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/dccp/ccids')
| -rw-r--r-- | net/dccp/ccids/ccid3.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/dccp/ccids/ccid3.c b/net/dccp/ccids/ccid3.c index e22b0eefdbf9..7bf3b3a91e97 100644 --- a/net/dccp/ccids/ccid3.c +++ b/net/dccp/ccids/ccid3.c @@ -556,6 +556,11 @@ static void ccid3_hc_tx_packet_recv(struct sock *sk, struct sk_buff *skb) /* remove all packets older than the one acked from history */ dccp_tx_hist_purge_older(ccid3_tx_hist, &hctx->ccid3hctx_hist, packet); + /* + * As we have calculated new ipi, delta, t_nom it is possible that + * we now can send a packet, so wake up dccp_wait_for_ccids. + */ + sk->sk_write_space(sk); /* * Schedule no feedback timer to expire in |