CLEANUP: ssl: is_default is a bit in ckch_inst
The field is_default becomes a bit in the ckch_inst structure.
diff --git a/include/types/ssl_sock.h b/include/types/ssl_sock.h
index c67085e..716be89 100644
--- a/include/types/ssl_sock.h
+++ b/include/types/ssl_sock.h
@@ -129,7 +129,8 @@
struct bind_conf *bind_conf; /* pointer to the bind_conf that uses this ckch_inst */
struct ssl_bind_conf *ssl_conf; /* pointer to the ssl_conf which is used by every sni_ctx of this inst */
struct ckch_store *ckch_store; /* pointer to the store used to generate this inst */
- int is_default; /* This instance is used as the default ctx for this bind_conf */
+ unsigned int is_default:1; /* This instance is used as the default ctx for this bind_conf */
+ /* space for more flag there */
struct list sni_ctx; /* list of sni_ctx using this ckch_inst */
struct list by_ckchs; /* chained in ckch_store's list of ckch_inst */
};