blob: 9841a00ff240fb09816281e6708f507d186eea95 [file] [log] [blame]
Dastin Wilski2f132ef2022-03-30 14:19:00 +02001From 013a095d6b348afddceaa5ea710ef6309566dc85 Mon Sep 17 00:00:00 2001
2From: Kai Ji <kai.ji@intel.com>
3Date: Fri, 25 Mar 2022 19:22:07 +0800
4Subject: [PATCH] crypto/qat: fix of cipher offset and length assignment
5
6This patch fix the cipher offset and length values when convert
7mbuf to vector chain for QAT build op.
8
9Fixes: a815a04cea05 ("crypto/qat: support symmetric build op request")
10
11Signed-off-by: Kai Ji <kai.ji@intel.com>
12---
13 drivers/crypto/qat/dev/qat_crypto_pmd_gens.h | 12 ++++++------
14 1 file changed, 6 insertions(+), 6 deletions(-)
15
16diff --git a/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h b/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h
17index 50a9c5ad5b..dc473e0624 100644
18--- a/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h
19+++ b/drivers/crypto/qat/dev/qat_crypto_pmd_gens.h
20@@ -395,12 +395,12 @@ qat_sym_convert_op_to_vec_chain(struct rte_crypto_op *op,
21 ret = qat_cipher_is_len_in_bits(ctx, op);
22 switch (ret) {
23 case 1:
24- cipher_len = op->sym->aead.data.length >> 3;
25- cipher_ofs = op->sym->aead.data.offset >> 3;
26+ cipher_len = op->sym->cipher.data.length >> 3;
27+ cipher_ofs = op->sym->cipher.data.offset >> 3;
28 break;
29 case 0:
30- cipher_len = op->sym->aead.data.length;
31- cipher_ofs = op->sym->aead.data.offset;
32+ cipher_len = op->sym->cipher.data.length;
33+ cipher_ofs = op->sym->cipher.data.offset;
34 break;
35 default:
36 QAT_DP_LOG(ERR,
37@@ -426,7 +426,6 @@ qat_sym_convert_op_to_vec_chain(struct rte_crypto_op *op,
38 return -EINVAL;
39 }
40
41- min_ofs = cipher_ofs < auth_ofs ? cipher_ofs : auth_ofs;
42 max_len = RTE_MAX(cipher_ofs + cipher_len, auth_ofs + auth_len);
43
44 /* digest in buffer check. Needed only for wireless algos */
45@@ -463,7 +462,8 @@ qat_sym_convert_op_to_vec_chain(struct rte_crypto_op *op,
46 ctx->digest_length);
47 }
48
49- n_src = rte_crypto_mbuf_to_vec(op->sym->m_src, min_ofs, max_len,
50+ /* Passing 0 as cipher & auth offsets are assigned into ofs later */
51+ n_src = rte_crypto_mbuf_to_vec(op->sym->m_src, 0, max_len,
52 in_sgl->vec, QAT_SYM_SGL_MAX_NUMBER);
53 if (unlikely(n_src < 0 || n_src > op->sym->m_src->nb_segs)) {
54 op->status = RTE_CRYPTO_OP_STATUS_ERROR;
55--
562.25.1
57