Add boot command structure to petitboot protocol description

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>

3 files changed, 16 insertions, 0 deletions

diff --git a/lib/pb-protocol/pb-protocol.c b/lib/pb-protocol/pb-protocol.c
index fdf2447..1d1a84b 100644
--- a/lib/pb-protocol/pb-protocol.c
+++ b/lib/pb-protocol/pb-protocol.c
@@ -38,6 +38,14 @@
  * action = 0x2: device remove message
  *  payload:
  *   4-byte len, id
+ *
+ * action = 0x3: boot
+ *  payload:
+ *   4-byte len, boot option id
+ *   4-byte len, boot_image_file
+ *   4-byte len, initrd_file
+ *   4-byte len, boot_args
+ *
  */
 
 void pb_protocol_dump_device(const struct device *dev, const char *text,
diff --git a/lib/pb-protocol/pb-protocol.h b/lib/pb-protocol/pb-protocol.h
index 07ef7e1..beb18cc 100644
--- a/lib/pb-protocol/pb-protocol.h
+++ b/lib/pb-protocol/pb-protocol.h
@@ -14,6 +14,7 @@
 enum pb_protocol_action {
 	PB_PROTOCOL_ACTION_ADD		= 0x1,
 	PB_PROTOCOL_ACTION_REMOVE	= 0x2,
+	PB_PROTOCOL_ACTION_BOOT		= 0x3,
 };
 
 struct pb_protocol_message {
diff --git a/lib/types/types.h b/lib/types/types.h
index acd9e3e..1843557 100644
--- a/lib/types/types.h
+++ b/lib/types/types.h
@@ -29,4 +29,11 @@ struct boot_option {
 	void		*ui_info;
 };
 
+struct boot_command {
+	char *option_id;
+	char *boot_image_file;
+	char *initrd_file;
+	char *boot_args;
+};
+
 #endif /* _TYPES_H */