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Add update_channel field to bootloader_message_ab.

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The update_channel field is used to store the Omaha update channel
if update_engine is compiled with Omaha support.

We need it to be in misc to persist through factory reset.

Bug: 72332119
Test: mma
Change-Id: Ied4fecc6e78cc69d33a36ba4d101d675100f9d82
This commit is contained in:
Sen Jiang 2018-01-22 15:01:48 -08:00
parent 80ccac2fff
commit 7191bf0492
1 changed files with 5 additions and 1 deletions
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6
bootloader_message/include/bootloader_message/bootloader_message.h
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@ -103,13 +103,17 @@ static_assert(sizeof(struct bootloader_message) == 2048,
* implementations are free to use all 32 bytes and may store private
* data past the first NUL-byte in this field. It is encouraged, but
* not mandatory, to use 'struct bootloader_control' described below.
*
* The update_channel field is used to store the Omaha update channel
* if update_engine is compiled with Omaha support.
*/
struct bootloader_message_ab {
struct bootloader_message message;
char slot_suffix[32];
char update_channel[128];
// Round up the entire struct to 4096-byte.
char reserved[2016];
char reserved[1888];
};
/**