X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=server.h;h=798d5a802b1c25c8990aac461b91ee7a7b899c68;hp=79c751de238800aa3ed0dc362418bf421d2f8128;hb=b94d4d75a2e474561dcda8ee852cd5e67dde884e;hpb=20fdc81cee61c3eb42ff65251f9d9963adf841ed

diff --git a/server.h b/server.h
index 79c751de..798d5a80 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			= 54,
+	FIO_SERVER_VER			= 60,
 
 	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];
 };