Add utility function to find offset/len of TLVs
Add a new function, boot_find_tlv_offs, that loads the beginning and end
offset of the TLV region.
Signed-off-by: Fabio Utzig <utzig@apache.org>
diff --git a/boot/bootutil/src/bootutil_priv.h b/boot/bootutil/src/bootutil_priv.h
index 396fbf7..bbecc99 100644
--- a/boot/bootutil/src/bootutil_priv.h
+++ b/boot/bootutil/src/bootutil_priv.h
@@ -255,6 +255,9 @@
int boot_is_version_sufficient(struct image_version *req,
struct image_version *ver);
#endif
+int boot_find_tlv_offs(const struct image_header *hdr,
+ const struct flash_area *fap,
+ uint32_t *off, uint32_t *end);
/*
* Accessors for the contents of struct boot_loader_state.