Link to XDR's RFC

[nncp.git] / doc / sp.texi

diff --git a/doc/sp.texi b/doc/sp.texi
index 282a1b9cd182b375b0b7a62d4496f58a6e0903b6..f57a489958105e7a16623380438f6262e84b8a9c 100644 (file)
--- a/doc/sp.texi
+++ b/doc/sp.texi
@@ -15,7 +15,7 @@ unacceptable performance degradation.
 SP works on top of
 @url{http://noiseprotocol.org/noise.html#interactive-patterns,
 @code{Noise_IK_25519_ChaChaPoly_BLAKE2b}} protocol. Each Noise packet
-are sent inside XDR envelope:
+are sent inside @url{https://tools.ietf.org/html/rfc4506, XDR} envelope:
 
 @verbatim
 +-----------------+
@@ -27,7 +27,7 @@ are sent inside XDR envelope:
 @headitem  @tab XDR type @tab Value
 @item Magic number @tab
     8-byte, fixed length opaque data @tab
-    @verb{|NNCPS0x00x00x01|}
+    @verb{|N N C P S 0x00 0x00 0x01|}
 @item Payload @tab
     variable length opaque data @tab
     Noise packet itself
@@ -36,7 +36,7 @@ are sent inside XDR envelope:
 Peers static keys are specified as @ref{Configuration, @emph{noisepub}}
 configuration entry.
 
-Payload inside Noise packets has maximum size of @emph{65 KiB - 256 B =
+Payload inside Noise packets has maximum size of @emph{64 KiB - 256 B =
 65280 B}. It is sent immediately in the first message by each side. The
 very first payload (that is carried inside handshake messages) is always
 padded to the maximum size with @emph{HALT} packets (read below), for