This patch add support to handle PDCP short MAC-I domain
along with standard control and data domains as it has to
be treaty as special case with PDCP protocol offload support.
ShortMAC-I is the 16 least significant bits of calculated MAC-I. Usually
when a RRC message is exchanged between UE and eNodeB it is integrity &
ciphered protected.
MAC-I = f(key, varShortMAC-I, count, bearer, direction).
Here varShortMAC-I is prepared by using (current cellId, pci of source cell
and C-RNTI of old cell). Other parameters like count, bearer and
direction set to all 1.
crypto-perf app is updated to take short MAC as input mode.
Signed-off-by: Gagandeep Singh <g.singh@nxp.com>
Signed-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
const char *cperf_pdcp_domain_strs[] = {
[RTE_SECURITY_PDCP_MODE_CONTROL] = "control",
const char *cperf_pdcp_domain_strs[] = {
[RTE_SECURITY_PDCP_MODE_CONTROL] = "control",
- [RTE_SECURITY_PDCP_MODE_DATA] = "data"
+ [RTE_SECURITY_PDCP_MODE_DATA] = "data",
+ [RTE_SECURITY_PDCP_MODE_SHORT_MAC] = "short_mac"
cperf_pdcp_domain_strs
[RTE_SECURITY_PDCP_MODE_DATA],
RTE_SECURITY_PDCP_MODE_DATA
cperf_pdcp_domain_strs
[RTE_SECURITY_PDCP_MODE_DATA],
RTE_SECURITY_PDCP_MODE_DATA
+ },
+ {
+ cperf_pdcp_domain_strs
+ [RTE_SECURITY_PDCP_MODE_SHORT_MAC],
+ RTE_SECURITY_PDCP_MODE_SHORT_MAC
.. SPDX-License-Identifier: BSD-3-Clause
.. SPDX-License-Identifier: BSD-3-Clause
- Copyright 2017,2020 NXP
+ Copyright 2017,2020-2021 NXP
},
.crypto_capabilities = pmd_capabilities
},
},
.crypto_capabilities = pmd_capabilities
},
+ { /* PDCP Lookaside Protocol offload short MAC-I */
+ .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 = pmd_capabilities
+ },
{
.action = RTE_SECURITY_ACTION_TYPE_NONE
}
{
.action = RTE_SECURITY_ACTION_TYPE_NONE
}
* ``--pdcp-domain <control/user>``
* ``--pdcp-domain <control/user>``
- Set PDCP domain to specify Control/user plane.
+ Set PDCP domain to specify short_mac/control/user plane.
* ``--docsis-hdr-sz <n>``
* ``--docsis-hdr-sz <n>``
enum rte_security_pdcp_domain {
RTE_SECURITY_PDCP_MODE_CONTROL, /**< PDCP control plane */
RTE_SECURITY_PDCP_MODE_DATA, /**< PDCP data plane */
enum rte_security_pdcp_domain {
RTE_SECURITY_PDCP_MODE_CONTROL, /**< PDCP control plane */
RTE_SECURITY_PDCP_MODE_DATA, /**< PDCP data plane */
+ RTE_SECURITY_PDCP_MODE_SHORT_MAC, /**< PDCP short mac */
};
/** PDCP Frame direction */
};
/** PDCP Frame direction */