context FEATURE ly_ctx_get_submodule functions
diff --git a/src/context.h b/src/context.h
index 917fcef..ec55a29 100644
--- a/src/context.h
+++ b/src/context.h
@@ -117,6 +117,10 @@
* - ::ly_ctx_get_module_implemented_ns()
* - ::ly_ctx_get_module_latest()
* - ::ly_ctx_get_module_latest_ns()
+ * - ::ly_ctx_get_submodule()
+ * - ::ly_ctx_get_submodule_latest()
+ * - ::ly_ctx_get_submodule2()
+ * - ::ly_ctx_get_submodule2_latest()
* - ::ly_ctx_reset_latests()
*
* - ::ly_ctx_get_yanglib_data()
@@ -417,6 +421,47 @@
struct lys_module *ly_ctx_get_module_implemented_ns(const struct ly_ctx *ctx, const char *ns);
/**
+ * @brief Get a specific submodule from context. If its belongs-to module is known, use ::ly_ctx_get_submodule2().
+ *
+ * @param[in] ctx libyang context to search in.
+ * @param[in] submodule Submodule name to find.
+ * @param[in] revision Revision of the submodule to find, NULL for a submodule without a revision.
+ * @return Found submodule, NULL if there is none.
+ */
+const struct lysp_submodule *ly_ctx_get_submodule(const struct ly_ctx *ctx, const char *submodule, const char *revision);
+
+/**
+ * @brief Get the latests revision of a submodule from context. If its belongs-to module is known,
+ * use ::ly_ctx_get_submodule2_latest().
+ *
+ * @param[in] ctx libyang context to search in.
+ * @param[in] submodule Submodule name to find.
+ * @return Found submodule, NULL if there is none.
+ */
+const struct lysp_submodule *ly_ctx_get_submodule_latest(const struct ly_ctx *ctx, const char *submodule);
+
+/**
+ * @brief Get a specific submodule from a module. If the belongs-to module is not known, use ::ly_ctx_get_submodule().
+ *
+ * @param[in] module Belongs-to module to search in.
+ * @param[in] submodule Submodule name to find.
+ * @param[in] revision Revision of the submodule to find, NULL for a submodule without a revision.
+ * @return Found submodule, NULL if there is none.
+ */
+const struct lysp_submodule *ly_ctx_get_submodule2(const struct lys_module *module, const char *submodule,
+ const char *revision);
+
+/**
+ * @brief Get the latest revision of a submodule from a module. If the belongs-to module is not known,
+ * use ::ly_ctx_get_submodule_latest().
+ *
+ * @param[in] module Belongs-to module to search in.
+ * @param[in] submodule Submodule name to find.
+ * @return Found submodule, NULL if there is none.
+ */
+const struct lysp_submodule *ly_ctx_get_submodule2_latest(const struct lys_module *module, const char *submodule);
+
+/**
* @brief Reset cached latest revision information of the schemas in the context.
*
* When a (sub)module is imported/included without revision, the latest revision is