Hi, I'm posting the results of a small group who talked about the sysupgrade image format at the battlemesh in Porto.
sysupgrade ########## * don't limit our format by vendor image limitations * should contain meta information * meta data like compatible boards, lede version, .. * meta data gets appended as Trailer to be compatible * trailer got automatic removed by jffs2 format on first-boot * meta data is a tar ball (compressed) sysupgrade.img := image + meta + trailer Trailer ####### * 8 byte version field (of the trailer) + additional unknown informations * 4 byte length of the metadata * x byte crypto signature -- Alexander Couzens mail: lyn...@fe80.eu jabber: lyn...@fe80.eu mobile: +4915123277221 gpg: 390D CF78 8BF9 AA50 4F8F F1E2 C29E 9DA6 A0DF 8604
pgpfLikS_rhJy.pgp
Description: OpenPGP digital signature
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