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-rw-r--r--src/feature/relay/router.c25
1 files changed, 25 insertions, 0 deletions
diff --git a/src/feature/relay/router.c b/src/feature/relay/router.c
index 675b977ade..3fcf0d616b 100644
--- a/src/feature/relay/router.c
+++ b/src/feature/relay/router.c
@@ -1729,6 +1729,31 @@ router_is_me(const routerinfo_t *router)
return router_digest_is_me(router->cache_info.identity_digest);
}
+/**
+ * Return true if we are a server, and if @a addr is an address we are
+ * currently publishing (or trying to publish) in our descriptor.
+ * Return false otherwise.
+ **/
+bool
+router_addr_is_my_published_addr(const tor_addr_t *addr)
+{
+ IF_BUG_ONCE(!addr)
+ return false;
+
+ const routerinfo_t *me = router_get_my_routerinfo();
+ if (!me)
+ return false;
+
+ switch (tor_addr_family(addr)) {
+ case AF_INET:
+ return tor_addr_eq(addr, &me->ipv4_addr);
+ case AF_INET6:
+ return tor_addr_eq(addr, &me->ipv6_addr);
+ default:
+ return false;
+ }
+}
+
/** Return a routerinfo for this OR, rebuilding a fresh one if
* necessary. Return NULL on error, or if called on an OP. */
MOCK_IMPL(const routerinfo_t *,