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authorJeremy Kerr <jk@ozlabs.org>2013-02-27 11:00:32 +0800
committerJeremy Kerr <jk@ozlabs.org>2013-04-15 15:42:26 +0800
commit69c459db80abece18b5557d9b8a8098a88329c28 (patch)
treec4faa93f3039a20d79180cd99b43e35d0f80f3d2 /ui/common/discover-client.c
parent01ed80939b8ed440390729c524ad875047dbd406 (diff)
downloadtalos-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.c39
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;
+}
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