crypto: expose encryption sector size in APIs
While current encryption schemes all have a fixed sector size of
512 bytes, this is not guaranteed to be the case in future. Expose
the sector size in the APIs so the block layer can remove assumptions
about fixed 512 byte sectors.
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
Message-id: 20170927125340.12360-3-berrange@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
diff --git a/crypto/block.c b/crypto/block.c
index c382393..a7a9ad2 100644
--- a/crypto/block.c
+++ b/crypto/block.c
@@ -170,6 +170,12 @@
}
+uint64_t qcrypto_block_get_sector_size(QCryptoBlock *block)
+{
+ return block->sector_size;
+}
+
+
void qcrypto_block_free(QCryptoBlock *block)
{
if (!block) {
