X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=server.h;h=9f7eeaecc1340f3adc5fe9e90711eff59c714c34;hp=6a6ac338f3acffc5237f1842b8c71b8774704ae2;hb=60862e579e7f47ceede8f8d105413c2114687c2a;hpb=bebe639808147d587bbe776566d390b9ff98773f

diff --git a/server.h b/server.h
index 6a6ac338..9f7eeaec 100644
--- a/server.h
+++ b/server.h
@@ -14,7 +14,7 @@ struct fio_net_cmd {
 	uint16_t version;	/* protocol version */
 	uint16_t opcode;	/* command opcode */
 	uint32_t flags;		/* modifier flags */
-	uint64_t serial;	/* serial number */
+	uint64_t tag;		/* passed back on reply */
 	uint32_t pdu_len;	/* length of post-cmd layload */
 	/*
 	 * These must be immediately before the payload, anything before
@@ -26,11 +26,9 @@ struct fio_net_cmd {
 };
 
 enum {
-	FIO_SERVER_VER		= 2,
-	FIO_SERVER_VER1		= 1,
-	FIO_SERVER_VER2		= 2,
+	FIO_SERVER_VER		= 5,
 
-	FIO_SERVER_MAX_PDU	= 64,
+	FIO_SERVER_MAX_PDU	= 1024,
 
 	FIO_NET_CMD_QUIT	= 1,
 	FIO_NET_CMD_EXIT	= 2,
@@ -39,18 +37,17 @@ enum {
 	FIO_NET_CMD_TEXT	= 5,
 	FIO_NET_CMD_TS		= 6,
 	FIO_NET_CMD_GS		= 7,
-	FIO_NET_CMD_ETA		= 8,
-	FIO_NET_CMD_PROBE	= 9,
-	FIO_NET_CMD_START	= 10,
-	FIO_NET_CMD_STOP	= 11,
+	FIO_NET_CMD_SEND_ETA	= 8,
+	FIO_NET_CMD_ETA		= 9,
+	FIO_NET_CMD_PROBE	= 10,
+	FIO_NET_CMD_START	= 11,
+	FIO_NET_CMD_STOP	= 12,
 
 	FIO_NET_CMD_F_MORE	= 1UL << 0,
 
 	/* crc does not include the crc fields */
 	FIO_NET_CMD_CRC_SZ	= sizeof(struct fio_net_cmd) -
 					2 * sizeof(uint16_t),
-
-	FIO_NET_CMD_JOBLINE_ARGV	= 128,
 };
 
 struct cmd_ts_pdu {
@@ -64,18 +61,25 @@ struct cmd_probe_pdu {
 	uint8_t fio_major;
 	uint8_t fio_minor;
 	uint8_t fio_patch;
+	uint8_t os;
+	uint8_t arch;
+};
+
+struct cmd_single_line_pdu {
+	uint16_t len;
+	uint8_t text[0];
 };
 
 struct cmd_line_pdu {
-	uint16_t argc;
-	uint8_t argv[FIO_NET_CMD_JOBLINE_ARGV][64];
+	uint16_t lines;
+	struct cmd_single_line_pdu options[0];
 };
 
 extern int fio_start_server(int);
 extern int fio_server_text_output(const char *, unsigned int len);
 extern int fio_server_log(const char *format, ...);
-extern int fio_net_send_cmd(int, uint16_t, const void *, off_t);
-extern int fio_net_send_simple_cmd(int sk, uint16_t opcode, uint64_t serial);
+extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t);
+extern int fio_net_send_simple_cmd(int sk, uint16_t opcode, uint64_t tag);
 extern void fio_server_set_arg(const char *);
 extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *);
 
@@ -83,14 +87,13 @@ struct thread_stat;
 struct group_run_stats;
 extern void fio_server_send_ts(struct thread_stat *, struct group_run_stats *);
 extern void fio_server_send_gs(struct group_run_stats *);
-extern void fio_server_send_status(void);
 extern void fio_server_idle_loop(void);
 
 extern int fio_clients_connect(void);
 extern int fio_clients_send_ini(const char *);
 extern int fio_handle_clients(void);
 extern int fio_client_add(const char *, void **);
-extern int fio_client_add_cmd_option(void *, const char *);
+extern void fio_client_add_cmd_option(void *, const char *);
 
 extern int fio_recv_data(int sk, void *p, unsigned int len);
 extern int fio_send_data(int sk, const void *p, unsigned int len);
@@ -101,12 +104,14 @@ extern int exit_backend;
 extern int fio_net_port;
 
 static inline void fio_init_net_cmd(struct fio_net_cmd *cmd, uint16_t opcode,
-				    const void *pdu, uint32_t pdu_len)
+				    const void *pdu, uint32_t pdu_len,
+				    uint64_t tag)
 {
 	memset(cmd, 0, sizeof(*cmd));
 
-	cmd->version	= __cpu_to_le16(FIO_SERVER_VER2);
+	cmd->version	= __cpu_to_le16(FIO_SERVER_VER);
 	cmd->opcode	= cpu_to_le16(opcode);
+	cmd->tag	= cpu_to_le64(tag);
 
 	if (pdu) {
 		cmd->pdu_len	= cpu_to_le32(pdu_len);