Merge branch 'bug3045' into maint-0.2.2

Conflicts:
	src/or/circuitbuild.c

1 files changed, 22 insertions, 0 deletions

diff --git a/src/or/router.h b/src/or/router.h
index 95c0a34e2e..a27c1d92c5 100644
--- a/src/or/router.h
+++ b/src/or/router.h
@@ -85,6 +85,28 @@ int extrainfo_dump_to_string(char **s, extrainfo_t *extrainfo,
 int is_legal_nickname(const char *s);
 int is_legal_nickname_or_hexdigest(const char *s);
 int is_legal_hexdigest(const char *s);
+
+/**
+ * Longest allowed output of format_node_description, plus 1 character for
+ * NUL.  This allows space for:
+ * "$FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF~xxxxxxxxxxxxxxxxxxx at"
+ * " [ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255]"
+ * plus a terminating NUL.
+ */
+#define NODE_DESC_BUF_LEN (MAX_VERBOSE_NICKNAME_LEN+4+TOR_ADDR_BUF_LEN)
+const char *format_node_description(char *buf,
+                                    const char *id_digest,
+                                    int is_named,
+                                    const char *nickname,
+                                    const tor_addr_t *addr,
+                                    uint32_t addr32h);
+const char *router_get_description(char *buf, const routerinfo_t *ri);
+const char *routerstatus_get_description(char *buf, const routerstatus_t *rs);
+const char *extend_info_get_description(char *buf, const extend_info_t *ei);
+const char *router_describe(const routerinfo_t *ri);
+const char *routerstatus_describe(const routerstatus_t *ri);
+const char *extend_info_describe(const extend_info_t *ei);
+
 void router_get_verbose_nickname(char *buf, const routerinfo_t *router);
 void routerstatus_get_verbose_nickname(char *buf,
                                        const routerstatus_t *router);