X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=server.h;h=79c751de238800aa3ed0dc362418bf421d2f8128;hp=adb190a9c15c59723ef6c6bc1169ee60f03e6adf;hb=20fdc81cee61c3eb42ff65251f9d9963adf841ed;hpb=3aa3ceeb5c93f05e50d13a0e8f374843e6cb8ec5

diff --git a/server.h b/server.h
index adb190a9..79c751de 100644
--- a/server.h
+++ b/server.h
@@ -38,9 +38,10 @@ struct fio_net_cmd_reply {
 };
 
 enum {
-	FIO_SERVER_VER			= 30,
+	FIO_SERVER_VER			= 54,
 
 	FIO_SERVER_MAX_FRAGMENT_PDU	= 1024,
+	FIO_SERVER_MAX_CMD_MB		= 2048,
 
 	FIO_NET_CMD_QUIT		= 1,
 	FIO_NET_CMD_EXIT		= 2,
@@ -60,7 +61,11 @@ enum {
 	FIO_NET_CMD_RUN			= 16,
 	FIO_NET_CMD_IOLOG		= 17,
 	FIO_NET_CMD_UPDATE_JOB		= 18,
-	FIO_NET_CMD_NR			= 19,
+	FIO_NET_CMD_LOAD_FILE		= 19,
+	FIO_NET_CMD_VTRIGGER		= 20,
+	FIO_NET_CMD_SENDFILE		= 21,
+	FIO_NET_CMD_JOB_OPT		= 22,
+	FIO_NET_CMD_NR			= 23,
 
 	FIO_NET_CMD_F_MORE		= 1UL << 0,
 
@@ -75,6 +80,31 @@ enum {
 	FIO_PROBE_FLAG_ZLIB		= 1UL << 0,
 };
 
+struct cmd_sendfile {
+	uint8_t path[FIO_NET_NAME_MAX];
+};
+
+struct cmd_sendfile_reply {
+	uint32_t size;
+	uint32_t error;
+	uint8_t data[0];
+};
+
+/*
+ * Client sends this to server on VTRIGGER, server sends back a full
+ * all_io_list structure.
+ */
+struct cmd_vtrigger_pdu {
+	uint16_t len;
+	uint8_t cmd[];
+};
+
+struct cmd_load_file_pdu {
+	uint16_t name_len;
+	uint16_t client_type;
+	uint8_t file[];
+};
+
 struct cmd_ts_pdu {
 	struct thread_stat ts;
 	struct group_run_stats rs;
@@ -87,6 +117,7 @@ struct cmd_du_pdu {
 
 struct cmd_client_probe_pdu {
 	uint64_t flags;
+	uint8_t server[128];
 };
 
 struct cmd_probe_reply_pdu {
@@ -141,15 +172,29 @@ struct cmd_text_pdu {
 	uint8_t buf[0];
 };
 
+enum {
+	XMIT_COMPRESSED		= 1U,
+	STORE_COMPRESSED	= 2U,
+};
+
 struct cmd_iolog_pdu {
+	uint64_t nr_samples;
 	uint32_t thread_number;
-	uint32_t nr_samples;
 	uint32_t log_type;
 	uint32_t compressed;
+	uint32_t log_offset;
 	uint8_t name[FIO_NET_NAME_MAX];
 	struct io_sample samples[0];
 };
 
+struct cmd_job_option {
+	uint16_t global;
+	uint16_t truncated;
+	uint32_t groupid;
+	uint8_t name[64];
+	uint8_t value[128];
+};
+
 extern int fio_start_server(char *);
 extern int fio_server_text_output(int, const char *, size_t);
 extern int fio_net_send_cmd(int, uint16_t, const void *, off_t, uint64_t *, struct flist_head *);
@@ -165,48 +210,20 @@ 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);
-extern int fio_clients_send_ini(const char *);
-extern void fio_client_add_cmd_option(void *, const char *);
-extern void fio_client_add_ini_file(void *, const char *);
+extern void fio_server_send_job_options(struct flist_head *, unsigned int);
+extern int fio_server_get_verify_state(const char *, int, void **);
 
-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);
-extern void fio_net_cmd_crc(struct fio_net_cmd *);
-extern void fio_net_cmd_crc_pdu(struct fio_net_cmd *, const void *);
-extern struct fio_net_cmd *fio_net_recv_cmd(int sk);
+extern struct fio_net_cmd *fio_net_recv_cmd(int sk, bool wait);
 
 extern int fio_send_iolog(struct thread_data *, struct io_log *, const char *);
 extern void fio_server_send_add_job(struct thread_data *);
 extern void fio_server_send_start(struct thread_data *);
-extern int fio_net_send_stop(int sk, int error, int signal);
 extern int fio_net_send_quit(int sk);
 
+extern int fio_server_create_sk_key(void);
+extern void fio_server_destroy_sk_key(void);
+
 extern int exit_backend;
 extern int fio_net_port;
 
-static inline void __fio_init_net_cmd(struct fio_net_cmd *cmd, uint16_t opcode,
-				      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);
-	cmd->pdu_len	= cpu_to_le32(pdu_len);
-}
-
-
-static inline void fio_init_net_cmd(struct fio_net_cmd *cmd, uint16_t opcode,
-				    const void *pdu, uint32_t pdu_len,
-				    uint64_t tag)
-{
-	__fio_init_net_cmd(cmd, opcode, pdu_len, tag);
-
-	if (pdu)
-		memcpy(&cmd->payload, pdu, pdu_len);
-}
-
 #endif