Release 2.19.2

- [BUGFIX] Do not reduce PLPMTU size by network overhead.
- [BUGFIX] Windows build.

docs/apiref.rst

@@ -762,6 +762,22 @@ settings structure:
 
         Default value is :macro:`LSQUIC_DF_MAX_PLPMTU`
 
+    .. member:: unsigned        es_mtu_probe_timer
+
+        This value specifies how long the DPLPMTUD probe timer is, in
+        milliseconds.  `[draft-ietf-tsvwg-datagram-plpmtud-22] <https://tools.ietf.org/html/draft-ietf-tsvwg-datagram-plpmtud-22>`_ says:
+
+            PROBE_TIMER:  The PROBE_TIMER is configured to expire after a period
+            longer than the maximum time to receive an acknowledgment to a
+            probe packet.  This value MUST NOT be smaller than 1 second, and
+            SHOULD be larger than 15 seconds.  Guidance on selection of the
+            timer value are provided in section 3.1.1 of the UDP Usage
+            Guidelines :rfc:`8085#section-3.1`.
+
+        If set to zero, the default is used.
+
+        Default value is :macro:`LSQUIC_DF_MTU_PROBE_TIMER`
+
     .. member:: unsigned        es_noprogress_timeout
 
        No progress timeout.
@@ -973,6 +989,10 @@ out of date.  Please check your :file:`lsquic.h` for actual values.*
 
     By default, this value is left up to the engine.
 
+.. macro:: LSQUIC_DF_MTU_PROBE_TIMER
+
+    By default, we use the minimum timer of 1000 milliseconds.
+
 .. macro:: LSQUIC_DF_NOPROGRESS_TIMEOUT_SERVER
 
     By default, drop no-progress connections after 60 seconds on the server.

docs/conf.py

@@ -26,7 +26,7 @@ author = u'LiteSpeed Technologies'
 # The short X.Y version
 version = u'2.19'
 # The full version, including alpha/beta/rc tags
-release = u'2.19.1'
+release = u'2.19.2'
 
 
 # -- General configuration ---------------------------------------------------