Add SO_REUSEPORT support to uv iomgr code
diff --git a/src/core/lib/iomgr/sockaddr_utils.c b/src/core/lib/iomgr/sockaddr_utils.c
index 99dc2f1..3f4145d 100644
--- a/src/core/lib/iomgr/sockaddr_utils.c
+++ b/src/core/lib/iomgr/sockaddr_utils.c
@@ -220,6 +220,11 @@
   return NULL;
 }
 
+int grpc_sockaddr_get_family(const grpc_resolved_address *resolved_addr) {
+  const struct sockaddr *addr = (const struct sockaddr *)resolved_addr->addr;
+  return addr->sa_family;
+}
+
 int grpc_sockaddr_get_port(const grpc_resolved_address *resolved_addr) {
   const struct sockaddr *addr = (const struct sockaddr *)resolved_addr->addr;
   switch (addr->sa_family) {