Implement dynamic option numbering.

This permits option numbers to be allocated based on string name.
Eventually all the option values will be replaced with option
names.  This will facilitate transports (ZeroTier) that may need
further options.

1 files changed, 12 insertions, 0 deletions

diff --git a/src/nng.c b/src/nng.c
index 2cd1b3a5..191c83fb 100644
--- a/src/nng.c
+++ b/src/nng.c
@@ -878,6 +878,18 @@ nng_msg_getopt(nng_msg *msg, int opt, void *ptr, size_t *szp)
 	return (nni_msg_getopt(msg, opt, ptr, szp));
 }
 
+int
+nng_option_lookup(const char *name)
+{
+	return (nni_option_lookup(name));
+}
+
+const char *
+nng_option_name(int id)
+{
+	return (nni_option_name(id));
+}
+
 #if 0
 int
 nng_snapshot_create(nng_socket sock, nng_snapshot **snapp)