void pb_protocol_dump_device(const struct device *dev, const char *text,
FILE *stream);
int pb_protocol_device_len(const struct device *dev);
+int pb_protocol_boot_len(const struct boot_command *boot);
int pb_protocol_device_cmp(const struct device *a, const struct device *b);
int pb_protocol_boot_option_cmp(const struct boot_option *a,
const struct pb_protocol_message *message);
int pb_protocol_serialise_device(const struct device *dev, char *buf, int buf_len);
+int pb_protocol_serialise_boot_command(const struct boot_command *boot,
+ char *buf, int buf_len);
int pb_protocol_write_message(int fd, struct pb_protocol_message *message);