I have a question regarding the crypto driver.
The OpenWRT kernel that you're using seems to have an out-of-tree crypto driver that's likely at fault here. You'll notice in your /proc/crypto file that the highest priority "cbc(aes)" implementation is "nss-cbc-aes". Those "nss-*" drivers are provided by the "qca_nss_cfi_cryptoapi" module. AFAICT, that's an out-of-tree driver and I don't see any mention of it in the upstream kernel. This is something that will need to be sorted out by the OpenWRT team instead of upstream eCryptfs.
Does anyone has any idea what does this means ?
thank you in advance.