X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=net.h;h=9da63ba1e14da61511719fc938230ef80b90d42a;hp=db6103184b0f77f395af01e6fd959ad6812a6809;hb=1fa9dbea57d2dbc5d9b728a83a583c3a8f675410;hpb=666243e5776fd4609ef81ec6781f9eb9d9999700

diff --git a/net.h b/net.h
index db610318..9da63ba1 100644
--- a/net.h
+++ b/net.h
@@ -36,6 +36,10 @@
 #define SOL_DCCP 269 /**< Linux socket level. */
 #endif
 
+#ifndef DCCP_SOCKOPT_GET_CUR_MPS
+#define DCCP_SOCKOPT_GET_CUR_MPS  5 /**< Max packet size, RFC 4340, 14. */
+#endif
+
 #ifndef DCCP_SOCKOPT_AVAILABLE_CCIDS
 #define DCCP_SOCKOPT_AVAILABLE_CCIDS 12 /**< List of supported CCIDs. */
 #endif
@@ -154,6 +158,8 @@ ssize_t send_cred_buffer(int, char*);
 /**
  * Functions and definitions to support \p IPPROTO_DCCP
  */
-/** Hardcoded maximum number of separate CCID modules compiled into a host */
+/** Estimated worst-case length of a DCCP header including options. */
+#define DCCP_MAX_HEADER		128
+/** Hardcoded maximum number of separate CCID modules compiled into a host. */
 #define DCCP_MAX_HOST_CCIDS	20
 extern int dccp_available_ccids(uint8_t **ccid_array);