net/wget: set filesize

After downloading a file with wget the file size may be needed in follow up
actions, e.g.

* write file to device
* calculate hash

Let wget set the environment variable filesize.

Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>

diff --git a/net/wget.c b/net/wget.c
index b4251e0..c9b8fc9 100644 (file)
--- a/net/wget.c
+++ b/net/wget.c
@@ -404,6 +404,7 @@ static void wget_handler(uchar *pkt, u16 dport,
                efi_set_bootdev("Net", "", image_url,
                                map_sysmem(image_load_addr, 0),
                                net_boot_file_size);
+               env_set_hex("filesize", net_boot_file_size);
                break;
        }
 }