add missing external function
@@ -81,6 +81,8 @@ register_functions(struct ubpf_vm *vm) {
ubpf_register(vm, 0x2a, "my_htons", my_htons);
ubpf_register(vm, 0x2b, "my_ntohs", my_ntohs);
+ ubpf_register(vm, 0x2c, "strncmp", strncmp);
+
// logging func
ubpf_register(vm, 0x2d, "picoquic_has_booked_plugin_frames", picoquic_has_booked_plugin_frames);
