QUIC: removed "quic_mtu" directive.

The directive used to set the value of the "max_udp_payload_size" transport
parameter.  According to RFC 9000, Section 18.2, the value specifies the size
of buffer for reading incoming datagrams:

    This limit does act as an additional constraint on datagram size in
    the same way as the path MTU, but it is a property of the endpoint
    and not the path; see Section 14. It is expected that this is the
    space an endpoint dedicates to holding incoming packets.

Current QUIC implementation uses the maximum possible buffer size (65527) for
reading datagrams.

1 files changed, 0 insertions, 12 deletions

diff --git a/README b/README
index 7470457c3..cde316a7d 100644
--- a/README
+++ b/README
@@ -123,10 +123,6 @@ Experimental QUIC support for nginx
 
         quic_gso on;
 
-    To limit maximum UDP payload size on receive path:
-
-        quic_mtu <size>;
-
     To set host key for various tokens:
 
         quic_host_key <filename>;
@@ -209,14 +205,6 @@ Example configuration:
     Optimized sending is only supported on Linux featuring UDP_SEGMENT.
 
 
-    Syntax: quic_mtu size;
-    Default: quic_mtu 65527;
-    Context: http | stream, server
-
-    Sets the QUIC max_udp_payload_size transport parameter value.
-    This is the maximum UDP payload that we are willing to receive.
-
-
     Syntax: quic_host_key file;
     Default: -
     Context: http | stream, server