Distinguish between MTU and MSS.

[utcp] / utcp_priv.h

diff --git a/utcp_priv.h b/utcp_priv.h
index 5ed0344a45fce589963253eafe5ec11bbcdfc937..de942a8968ae61ef27592126244ad935dcfe5475 100644 (file)
--- a/utcp_priv.h
+++ b/utcp_priv.h
@@ -171,7 +171,8 @@ struct utcp {
 
        // Global socket options
 
-       uint16_t mtu;
+       uint16_t mtu; // The maximum size of a UTCP packet, including headers.
+       uint16_t mss; // The maximum size of the payload of a UTCP packet.
        int timeout; // sec
 
        // RTT variables