diff options
| author | David Howells <dhowells@redhat.com> | 2016-09-29 22:37:16 +0100 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2016-09-29 22:57:47 +0100 |
| commit | b112a67081e4b06652ecde588bf1d5778fe43d75 (patch) | |
| tree | 0b749c3709215d445cdffc7fd2cfd3743a204888 /net | |
| parent | 1e9e5c9521d3667664a6e3c97075f71afec23720 (diff) | |
| download | lwn-b112a67081e4b06652ecde588bf1d5778fe43d75.tar.gz lwn-b112a67081e4b06652ecde588bf1d5778fe43d75.zip | |
rxrpc: Request more ACKs in slow-start mode
Set the request-ACK on more DATA packets whilst we're in slow start mode so
that we get sufficient ACKs back to supply information to configure the
window.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/rxrpc/output.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/rxrpc/output.c b/net/rxrpc/output.c index ac9a58b619a6..0d47db886f6e 100644 --- a/net/rxrpc/output.c +++ b/net/rxrpc/output.c @@ -284,6 +284,7 @@ int rxrpc_send_data_packet(struct rxrpc_call *call, struct sk_buff *skb, * ACKs if a DATA packet appears to have been lost. */ if (retrans || + call->cong_mode == RXRPC_CALL_SLOW_START || (call->peer->rtt_usage < 3 && sp->hdr.seq & 1) || ktime_before(ktime_add_ms(call->peer->rtt_last_req, 1000), ktime_get_real())) |