1 files changed, 6 insertions, 1 deletions
diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index a7bfe8a388c6..aed2bc39d72b 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -566,6 +566,7 @@ static inline void bpf_dispatcher_change_prog(struct bpf_dispatcher *d,
 #endif
 
 struct bpf_func_info_aux {
+	u16 linkage;
 	bool unreliable;
 };
 
@@ -1081,7 +1082,11 @@ int btf_distill_func_proto(struct bpf_verifier_log *log,
 			   const char *func_name,
 			   struct btf_func_model *m);
 
-int btf_check_func_arg_match(struct bpf_verifier_env *env, int subprog);
+struct bpf_reg_state;
+int btf_check_func_arg_match(struct bpf_verifier_env *env, int subprog,
+			     struct bpf_reg_state *regs);
+int btf_prepare_func_args(struct bpf_verifier_env *env, int subprog,
+			  struct bpf_reg_state *reg);
 
 struct bpf_prog *bpf_prog_by_id(u32 id);