[dpdk-dev] [PATCH 5/5] crypto/dpaa_sec: add pdcp short MAC-I support
Gagandeep Singh
g.singh at nxp.com
Thu Aug 26 13:23:15 CEST 2021
This patch add pdcp security short MAC-I support for
dpaa_sec driver.
Signed-off-by: Gagandeep Singh <g.singh at nxp.com>
---
drivers/crypto/dpaa_sec/dpaa_sec.c | 3 +++
drivers/crypto/dpaa_sec/dpaa_sec.h | 11 ++++++++++-
2 files changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.c b/drivers/crypto/dpaa_sec/dpaa_sec.c
index 19d4684e24..59ac74f3d8 100644
--- a/drivers/crypto/dpaa_sec/dpaa_sec.c
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.c
@@ -294,6 +294,9 @@ dpaa_sec_prep_pdcp_cdb(dpaa_sec_session *ses)
ses->pdcp.hfn_threshold,
&cipherdata, &authdata,
0);
+ } else if (ses->pdcp.domain == RTE_SECURITY_PDCP_MODE_SHORT_MAC) {
+ shared_desc_len = cnstr_shdsc_pdcp_short_mac(cdb->sh_desc,
+ 1, swap, &authdata);
} else {
if (ses->dir == DIR_ENC) {
if (ses->pdcp.sdap_enabled)
diff --git a/drivers/crypto/dpaa_sec/dpaa_sec.h b/drivers/crypto/dpaa_sec/dpaa_sec.h
index 368699678b..2ab9c69bb6 100644
--- a/drivers/crypto/dpaa_sec/dpaa_sec.h
+++ b/drivers/crypto/dpaa_sec/dpaa_sec.h
@@ -1,6 +1,6 @@
/* SPDX-License-Identifier: BSD-3-Clause
*
- * Copyright 2016-2020 NXP
+ * Copyright 2016-2021 NXP
*
*/
@@ -769,6 +769,15 @@ static const struct rte_security_capability dpaa_sec_security_cap[] = {
},
.crypto_capabilities = dpaa_pdcp_capabilities
},
+ { /* PDCP Lookaside Protocol offload Short MAC */
+ .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_PDCP,
+ .pdcp = {
+ .domain = RTE_SECURITY_PDCP_MODE_SHORT_MAC,
+ .capa_flags = 0
+ },
+ .crypto_capabilities = dpaa_pdcp_capabilities
+ },
{
.action = RTE_SECURITY_ACTION_TYPE_NONE
}
--
2.25.1
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