5 files changed, 29 insertions, 4 deletions
diff --git a/include/nng/nng.h b/include/nng/nng.h
index a0e565d0..f1813cf1 100644
--- a/include/nng/nng.h
+++ b/include/nng/nng.h
@@ -62,6 +62,11 @@ extern "C" {
 // with other implementations.
 #define NNG_MAXADDRLEN (128)
 
+// NNG_PROTOCOL_NUMBER is used by protocol headers to calculate their
+// protocol number from a major and minor number.  Applications should
+// probably not need to use this.
+#define NNG_PROTOCOL_NUMBER(maj, min) (((x)*16)+(y))
+
 // Types common to nng.
 
 // Identifiers are wrapped in a structure to improve compiler validation
diff --git a/include/nng/protocol/reqrep0/rep.h b/include/nng/protocol/reqrep0/rep.h
index 6322b5df..04fe18bf 100644
--- a/include/nng/protocol/reqrep0/rep.h
+++ b/include/nng/protocol/reqrep0/rep.h
@@ -1,5 +1,5 @@
 //
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
 // Copyright 2018 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
@@ -26,6 +26,11 @@ NNG_DECL int nng_rep0_open_raw(nng_socket *);
 #define nng_rep_open_raw nng_rep0_open_raw
 #endif
 
+#define NNG_REP0_SELF 0x31
+#define NNG_REP0_PEER 0x30
+#define NNG_REP0_SELF_NAME "rep"
+#define NNG_REP0_PEER_NAME "req"
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/nng/protocol/reqrep0/req.h b/include/nng/protocol/reqrep0/req.h
index 392c7932..3ed80216 100644
--- a/include/nng/protocol/reqrep0/req.h
+++ b/include/nng/protocol/reqrep0/req.h
@@ -1,5 +1,5 @@
 //
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
 // Copyright 2018 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
@@ -25,6 +25,11 @@ NNG_DECL int nng_req0_open_raw(nng_socket *);
 #define nng_req_open_raw nng_req0_open_raw
 #endif
 
+#define NNG_REQ0_SELF 0x30
+#define NNG_REQ0_PEER 0x31
+#define NNG_REQ0_SELF_NAME "req"
+#define NNG_REQ0_PEER_NAME "rep"
+
 #define NNG_OPT_REQ_RESENDTIME "req:resend-time"
 
 #ifdef __cplusplus
diff --git a/include/nng/protocol/survey0/respond.h b/include/nng/protocol/survey0/respond.h
index b865b2ac..d7dab61d 100644
--- a/include/nng/protocol/survey0/respond.h
+++ b/include/nng/protocol/survey0/respond.h
@@ -1,5 +1,5 @@
 //
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
 // Copyright 2018 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
@@ -26,6 +26,11 @@ NNG_DECL int nng_respondent0_open_raw(nng_socket *);
 #define nng_respondent_open_raw nng_respondent0_open_raw
 #endif
 
+#define NNG_RESPONDENT0_SELF 0x63
+#define NNG_RESPONDENT0_PEER 0x62
+#define NNG_RESPONDENT0_SELF_NAME "respondent"
+#define NNG_RESPONDENT0_PEER_NAME "surveyor"
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/include/nng/protocol/survey0/survey.h b/include/nng/protocol/survey0/survey.h
index 37f76fbf..cea4d58b 100644
--- a/include/nng/protocol/survey0/survey.h
+++ b/include/nng/protocol/survey0/survey.h
@@ -1,5 +1,5 @@
 //
-// Copyright 2018 Staysail Systems, Inc. <info@staysail.tech>
+// Copyright 2020 Staysail Systems, Inc. <info@staysail.tech>
 // Copyright 2018 Capitar IT Group BV <info@capitar.com>
 //
 // This software is supplied under the terms of the MIT License, a
@@ -26,6 +26,11 @@ NNG_DECL int nng_surveyor0_open_raw(nng_socket *);
 #define nng_surveyor_open_raw nng_surveyor0_open_raw
 #endif
 
+#define NNG_SURVEYOR0_SELF 0x62
+#define NNG_SURVEYOR0_PEER 0x63
+#define NNG_SURVEYOR0_SELF_NAME "surveyor"
+#define NNG_SURVEYOR0_PEER_NAME "respondent"
+
 #define NNG_OPT_SURVEYOR_SURVEYTIME "surveyor:survey-time"
 
 #ifdef __cplusplus