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crypto/cryptodev: add encrypt op and olen for support virtio mode

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Add olen field to crypt_op structure and crp_olen to cryptop structure
to support output length tracking in virtio crypto mode.

Signed-off-by: makejian <makejian@xiaomi.com>
This commit is contained in:
makejian 2025-04-22 21:13:11 +08:00 • committed by Xiang Xiao
parent 66f9ced0cb
commit 143547128b
2 changed files with 5 additions and 0 deletions
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2
crypto/cryptodev.c
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@ -277,6 +277,7 @@ static int cryptof_ioctl(FAR struct file *filep,
{
crie.cri_alg = sop->cipher;
crie.cri_klen = sop->keylen * 8;
crie.cri_op = sop->op;
crie.cri_key = kmm_malloc(crie.cri_klen / 8);
if (crie.cri_key == NULL)
@ -461,6 +462,7 @@ static int cryptodev_op(FAR struct csession *cse,
}
crp->crp_ilen = cop->len;
crp->crp_olen = cop->olen;
crp->crp_buf = cop->src;
crp->crp_sid = cse->sid;
crp->crp_opaque = cse;