From: Jens Axboe <axboe@kernel.dk>
Date: Fri, 7 Oct 2011 08:12:47 +0000 (+0200)
Subject: server: increase default max pdu length to 1024
X-Git-Tag: fio-1.99.2~1
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=5cf6be78129e41703270325edf3346dba7d0036a

server: increase default max pdu length to 1024

It was set low to 64 to debug issues with fragmentation and
defragmentation of packages. Bump version to 3 as well since
this breaks the protocol with older clients.

Signed-off-by: Jens Axboe <axboe@kernel.dk>
---

diff --git a/server.c b/server.c
index c3502cd1..1e1e9d04 100644
--- a/server.c
+++ b/server.c
@@ -102,7 +102,7 @@ static int verify_convert_cmd(struct fio_net_cmd *cmd)
 	cmd->pdu_len	= le32_to_cpu(cmd->pdu_len);
 
 	switch (cmd->version) {
-	case FIO_SERVER_VER2:
+	case FIO_SERVER_VER3:
 		break;
 	default:
 		log_err("fio: bad server cmd version %d\n", cmd->version);
diff --git a/server.h b/server.h
index 6a6ac338..e9a6a37f 100644
--- a/server.h
+++ b/server.h
@@ -26,11 +26,10 @@ struct fio_net_cmd {
 };
 
 enum {
-	FIO_SERVER_VER		= 2,
-	FIO_SERVER_VER1		= 1,
-	FIO_SERVER_VER2		= 2,
+	FIO_SERVER_VER		= 3,
+	FIO_SERVER_VER3		= 3,
 
-	FIO_SERVER_MAX_PDU	= 64,
+	FIO_SERVER_MAX_PDU	= 1024,
 
 	FIO_NET_CMD_QUIT	= 1,
 	FIO_NET_CMD_EXIT	= 2,
@@ -105,7 +104,7 @@ static inline void fio_init_net_cmd(struct fio_net_cmd *cmd, uint16_t opcode,
 {
 	memset(cmd, 0, sizeof(*cmd));
 
-	cmd->version	= __cpu_to_le16(FIO_SERVER_VER2);
+	cmd->version	= __cpu_to_le16(FIO_SERVER_VER3);
 	cmd->opcode	= cpu_to_le16(opcode);
 
 	if (pdu) {