1 files changed, 50 insertions, 0 deletions
diff --git a/src/or/protover.h b/src/or/protover.h
new file mode 100644
index 0000000000..d12a067578
--- /dev/null
+++ b/src/or/protover.h
@@ -0,0 +1,50 @@
+
+#ifndef TOR_PROTOVER_H
+#define TOR_PROTOVER_H
+
+#include "container.h"
+
+typedef enum protocol_type_t {
+  PRT_LINK,
+  PRT_LINKAUTH,
+  PRT_RELAY,
+  PRT_HSMID,
+  PRT_DIRCACHE,
+  PRT_HSDIR,
+  PRT_DESC,
+  PRT_MICRODESC,
+  PRT_CONS,
+} protocol_type_t;
+
+/*
+const protover_set_t *protover_get_supported(void);
+protover_set_t *protover_set_parse(const char *s);
+int protover_is_supported_here_str(const char *name, uint32_t ver);
+int protover_is_supported_by(protocol_type_t pr, uint32_t ver);
+*/
+
+int protover_all_supported(const char *s, char **missing);
+int protover_is_supported_here(protocol_type_t pr, uint32_t ver);
+const char *get_supported_protocols(void);
+
+void protover_free_all(void);
+
+#ifdef PROTOVER_PRIVATE
+typedef struct proto_range_t {
+  uint32_t low;
+  uint32_t high;
+} proto_range_t;
+
+typedef struct proto_entry_t {
+  char *name;
+  smartlist_t *ranges;
+} proto_entry_t;
+
+STATIC smartlist_t *parse_protocol_list(const char *s);
+STATIC void proto_entry_free(proto_entry_t *entry);
+STATIC char *encode_protocol_list(const smartlist_t *sl);
+STATIC const char *protocol_type_to_str(protocol_type_t pr);
+STATIC int str_to_protocol_type(const char *s, protocol_type_t *pr_out);
+#endif
+
+#endif