Initialize the slow-start threshold to "infinity". This way, upon connection
initiation, slow-start will be exited only upon a packet loss. This patch will
allow connections to quickly gain speed.
Signed-off-by: Andrea Bittau <a.bittau@xxxxxxxxxxxx>
---
diff --git a/net/dccp/ccids/ccid2.c b/net/dccp/ccids/ccid2.c
index 72fdc26..c11201b 100644
--- a/net/dccp/ccids/ccid2.c
+++ b/net/dccp/ccids/ccid2.c
@@ -724,9 +724,8 @@ static int ccid2_hc_tx_init(struct ccid
{
struct ccid2_hc_tx_sock *hctx = ccid_priv(ccid);
- /* XXX init variables with proper values */
hctx->ccid2hctx_cwnd = 1;
- hctx->ccid2hctx_ssthresh = 10;
+ hctx->ccid2hctx_ssthresh = 666666; /* "infinite" [for a while] */
hctx->ccid2hctx_numdupack = 3;
hctx->ccid2hctx_seqbufc = 0;
-
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