X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=server.h;h=5c720d46285166107fbad514b9e6b53d7f8b4961;hb=c78997bf625ffcca49c18e11ab0f5448b26d7452;hp=9205ae6574a9d1220aa2f7d9c48d25cd65348ea6;hpb=9cc8cb91d355d7e47d5b930b352087ec71f85f85;p=fio.git

diff --git a/server.h b/server.h
index 9205ae65..5c720d46 100644
--- a/server.h
+++ b/server.h
@@ -12,6 +12,17 @@
 
 #define FIO_NET_PORT 8765
 
+struct sk_out {
+	unsigned int refs;	/* frees sk_out when it drops to zero.
+				 * protected by below ->lock */
+
+	int sk;			/* socket fd to talk to client */
+	struct fio_mutex lock;	/* protects ref and below list */
+	struct flist_head list;	/* list of pending transmit work */
+	struct fio_mutex wait;	/* wake backend when items added to list */
+	struct fio_mutex xmit;	/* held while sending data */
+};
+
 /*
  * On-wire encoding is little endian
  */
@@ -38,7 +49,7 @@ struct fio_net_cmd_reply {
 };
 
 enum {
-	FIO_SERVER_VER			= 51,
+	FIO_SERVER_VER			= 61,
 
 	FIO_SERVER_MAX_FRAGMENT_PDU	= 1024,
 	FIO_SERVER_MAX_CMD_MB		= 2048,
@@ -183,6 +194,7 @@ struct cmd_iolog_pdu {
 	uint32_t log_type;
 	uint32_t compressed;
 	uint32_t log_offset;
+	uint32_t log_hist_coarseness;
 	uint8_t name[FIO_NET_NAME_MAX];
 	struct io_sample samples[0];
 };
@@ -211,15 +223,18 @@ 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_send_job_options(struct flist_head *, unsigned int);
-extern int fio_server_get_verify_state(const char *, int, void **, int *);
+extern int fio_server_get_verify_state(const char *, int, 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_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;