Return bound port number from grpc_server_add_http2_port.
Allows tests to bind to port 0 and still have clients connect to them.
Change on 2015/01/12 by ctiller <ctiller@google.com>
-------------
Created by MOE: http://code.google.com/p/moe-java
MOE_MIGRATED_REVID=83800669
diff --git a/src/core/iomgr/sockaddr_utils.h b/src/core/iomgr/sockaddr_utils.h
index 753d0c8..3f5b770 100644
--- a/src/core/iomgr/sockaddr_utils.h
+++ b/src/core/iomgr/sockaddr_utils.h
@@ -57,6 +57,12 @@
void grpc_sockaddr_make_wildcards(int port, struct sockaddr_in *wild4_out,
struct sockaddr_in6 *wild6_out);
+/* Return the IP port number of a sockaddr */
+int grpc_sockaddr_get_port(const struct sockaddr *addr);
+
+/* Set IP port number of a sockaddr */
+int grpc_sockaddr_set_port(const struct sockaddr *addr, int port);
+
/* Converts a sockaddr into a newly-allocated human-readable string.
Currently, only the AF_INET and AF_INET6 families are recognized.