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
};
enum {
- FIO_SERVER_VER = 4,
+ FIO_SERVER_VER = 5,
FIO_SERVER_MAX_PDU = 1024,
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,
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 *);
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_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_VER);
cmd->opcode = cpu_to_le16(opcode);
+ cmd->tag = cpu_to_le64(tag);
if (pdu) {
cmd->pdu_len = cpu_to_le32(pdu_len);