From 4075295ab87670e33eaf98389e319ce84c54c8e4 Mon Sep 17 00:00:00 2001 From: David Howells Date: Mon, 23 Jul 2018 17:18:37 +0100 Subject: rxrpc: Increase the size of a call's Rx window Increase the size of a call's Rx window from 32 to 63 - ie. one less than the size of the ring buffer. This makes large data transfers perform better when the Tx window on the other side is around 64 (as is the case with Auristor's YFS fileserver). If the server window size is ~32 or smaller, this should make no difference. Signed-off-by: David Howells --- net/rxrpc/ar-internal.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/rxrpc') diff --git a/net/rxrpc/ar-internal.h b/net/rxrpc/ar-internal.h index 7eee955a768a..e791d35ee34b 100644 --- a/net/rxrpc/ar-internal.h +++ b/net/rxrpc/ar-internal.h @@ -589,7 +589,7 @@ struct rxrpc_call { */ #define RXRPC_RXTX_BUFF_SIZE 64 #define RXRPC_RXTX_BUFF_MASK (RXRPC_RXTX_BUFF_SIZE - 1) -#define RXRPC_INIT_RX_WINDOW_SIZE 32 +#define RXRPC_INIT_RX_WINDOW_SIZE 63 struct sk_buff **rxtx_buffer; u8 *rxtx_annotations; #define RXRPC_TX_ANNO_ACK 0 -- cgit