From: W.C.A. Wijngaards <wouter@nlnetlabs.nl>
Date: Thu, 25 Jun 2020 11:06:21 +0000 (+0200)
Subject: comm point write and read structure members.
X-Git-Tag: release-1.13.0rc1~5^2~61
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=5f5cdd3be1468ab608c4bf51db0577500742e48f;p=thirdparty%2Funbound.git

comm point write and read structure members.
---

diff --git a/util/netevent.h b/util/netevent.h
index 019855468..c044f8938 100644
--- a/util/netevent.h
+++ b/util/netevent.h
@@ -87,6 +87,9 @@ typedef int comm_point_callback_type(struct comm_point*, void*, int,
 #define NETEVENT_CAPSFAIL -3
 /** to pass done transfer to callback function; http file is complete */
 #define NETEVENT_DONE -4
+/** to pass write of the write packet is done to callback function
+ * used when tcp_write_and_read is enabled */
+#define NETEVENT_PKT_WRITTEN -5
 
 /** timeout to slow accept calls when not possible, in msec. */
 #define NETEVENT_SLOW_ACCEPT_TIME 2000
@@ -254,6 +257,12 @@ struct comm_point {
 	 * tcp_write_and_read is enabled */
 	size_t tcp_write_byte_count;
 
+	/** packet to write currently over the write channel. for when
+	 * tcp_write_and_read is enabled */
+	uint8_t* tcp_write_pkt;
+	/** length of tcp_write_pkt in bytes */
+	size_t tcp_write_pkt_len;
+
 	/** if set, read/write completes:
 		read/write state of tcp is toggled.
 		buffer reset/bytecount reset.