X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=server.h;h=d709e9826b8eec71b8f6ef45ea8577284ee9d199;hp=72e4cc888dc8ff9649da36cfe0bb9752d7ec6d86;hb=d09a64a01a6c807596e9286c93f6c6f30fd2ea26;hpb=402668f3e05259bfc135fc097136428feda01006

diff --git a/server.h b/server.h
index 72e4cc88..d709e982 100644
--- a/server.h
+++ b/server.h
@@ -3,9 +3,11 @@
 
 #include <inttypes.h>
 #include <string.h>
+#include <sys/time.h>
 
 #include "stat.h"
 #include "os/os.h"
+#include "diskutil.h"
 
 /*
  * On-wire encoding is little endian
@@ -25,6 +27,13 @@ struct fio_net_cmd {
 	uint8_t payload[0];	/* payload */
 };
 
+struct fio_net_int_cmd {
+	struct fio_net_cmd cmd;
+	struct flist_head list;
+	struct timeval tv;
+	uint64_t saved_tag;
+};
+
 enum {
 	FIO_SERVER_VER		= 5,
 
@@ -42,12 +51,16 @@ enum {
 	FIO_NET_CMD_PROBE	= 10,
 	FIO_NET_CMD_START	= 11,
 	FIO_NET_CMD_STOP	= 12,
+	FIO_NET_CMD_DU		= 13,
+	FIO_NET_CMD_NR		= 14,
 
 	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_CLIENT_TIMEOUT	= 5000,
 };
 
 struct cmd_ts_pdu {
@@ -55,6 +68,11 @@ struct cmd_ts_pdu {
 	struct group_run_stats rs;
 };
 
+struct cmd_du_pdu {
+	struct disk_util_stat dus;
+	struct disk_util_agg agg;
+};
+
 struct cmd_probe_pdu {
 	uint8_t hostname[64];
 	uint8_t bigendian;
@@ -63,6 +81,7 @@ struct cmd_probe_pdu {
 	uint8_t fio_patch;
 	uint8_t os;
 	uint8_t arch;
+	uint8_t bpp;
 };
 
 struct cmd_single_line_pdu {
@@ -76,17 +95,20 @@ struct cmd_line_pdu {
 };
 
 extern int fio_start_server(char *);
-extern int fio_server_text_output(const char *, unsigned int len);
+extern int fio_server_text_output(const char *, size_t);
 extern int fio_server_log(const char *format, ...);
 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 int fio_net_send_simple_cmd(int, uint16_t, uint64_t, struct flist_head *);
 extern void fio_server_set_arg(const char *);
 extern int fio_server_parse_string(const char *, char **, int *, int *, struct in_addr *);
+extern const char *fio_server_op(unsigned int);
+extern void fio_server_got_signal(int);
 
 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_du(void);
 extern void fio_server_idle_loop(void);
 
 extern int fio_clients_connect(void);