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authorDavid S. Miller <davem@davemloft.net>2011-02-02 17:05:11 -0800
committerDavid S. Miller <davem@davemloft.net>2011-02-02 20:48:47 -0800
commit442b9635c569fef038d5367a7acd906db4677ae1 (patch)
treec20d06ca161c70c0db61ed298eaf51102b67a38e /net/dccp/ccids
parent5ea74318c68fcb38f02fc2fc920abd37d9a9bc33 (diff)
downloadlinux-442b9635c569fef038d5367a7acd906db4677ae1.tar.bz2
tcp: Increase the initial congestion window to 10.
Signed-off-by: David S. Miller <davem@davemloft.net> Acked-by: Nandita Dukkipati <nanditad@google.com>
Diffstat (limited to 'net/dccp/ccids')
-rw-r--r--net/dccp/ccids/ccid2.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index e96d5e810039..fadecd20d75b 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -583,6 +583,15 @@ done:
dccp_ackvec_parsed_cleanup(&hc->tx_av_chunks);
}
+/*
+ * Convert RFC 3390 larger initial window into an equivalent number of packets.
+ * This is based on the numbers specified in RFC 5681, 3.1.
+ */
+static inline u32 rfc3390_bytes_to_packets(const u32 smss)
+{
+ return smss <= 1095 ? 4 : (smss > 2190 ? 2 : 3);
+}
+
static int ccid2_hc_tx_init(struct ccid *ccid, struct sock *sk)
{
struct ccid2_hc_tx_sock *hc = ccid_priv(ccid);