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author | Jeremy Kerr <jk@ozlabs.org> | 2013-02-27 11:00:32 +0800 |
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committer | Jeremy Kerr <jk@ozlabs.org> | 2013-04-15 15:42:26 +0800 |
commit | 69c459db80abece18b5557d9b8a8098a88329c28 (patch) | |
tree | c4faa93f3039a20d79180cd99b43e35d0f80f3d2 /ui/common/discover-client.c | |
parent | 01ed80939b8ed440390729c524ad875047dbd406 (diff) | |
download | talos-petitboot-69c459db80abece18b5557d9b8a8098a88329c28.tar.gz talos-petitboot-69c459db80abece18b5557d9b8a8098a88329c28.zip |
discover-client: Add discover_client_boot
This change implements the client side of the server-based boot
interface. We add a funcion, discover_client_boot, which serialises a
boot message, then sends it to the server.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'ui/common/discover-client.c')
-rw-r--r-- | ui/common/discover-client.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/ui/common/discover-client.c b/ui/common/discover-client.c index cd9f63a..9374dc5 100644 --- a/ui/common/discover-client.c +++ b/ui/common/discover-client.c @@ -172,3 +172,42 @@ struct device *discover_client_get_device(struct discover_client *client, return client->devices[index]; } + +static void create_boot_command(struct boot_command *command, + const struct device *device __attribute__((unused)), + const struct boot_option *boot_option, + const struct pb_boot_data *data) +{ + + command->option_id = boot_option->id; + command->boot_image_file = data->image; + command->initrd_file = data->initrd; + command->boot_args = data->args; +} + +int discover_client_boot(struct discover_client *client, + const struct device *device, + const struct boot_option *boot_option, + const struct pb_boot_data *data) +{ + struct pb_protocol_message *message; + struct boot_command boot_command; + int len, rc; + + create_boot_command(&boot_command, device, boot_option, data); + + len = pb_protocol_boot_len(&boot_command); + + message = pb_protocol_create_message(client, + PB_PROTOCOL_ACTION_BOOT, len); + + if (!message) + return -1; + + pb_protocol_serialise_boot_command(&boot_command, + message->payload, len); + + rc = pb_protocol_write_message(client->fd, message); + + return rc; +} |