X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=server.h;h=5c720d46285166107fbad514b9e6b53d7f8b4961;hb=c78997bf625ffcca49c18e11ab0f5448b26d7452;hp=c17c3bb571ae05839e4160656009d87ad29b6365;hpb=68cebb4b496f2d25a399070bee11294364781a25;p=fio.git

diff --git a/server.h b/server.h
index c17c3bb5..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			= 55,
+	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];
 };