DPDK
22.03.0
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#include <rte_security.h>
Data Fields | |
int8_t | bearer |
uint8_t | en_ordering |
uint8_t | remove_duplicates |
enum rte_security_pdcp_domain | domain |
enum rte_security_pdcp_direction | pkt_dir |
enum rte_security_pdcp_sn_size | sn_size |
uint32_t | hfn |
uint32_t | hfn_threshold |
uint8_t | hfn_ovrd |
uint8_t | sdap_enabled |
uint16_t | reserved |
PDCP security association configuration data.
This structure contains data required to create a PDCP security session.
Definition at line 399 of file rte_security.h.
int8_t bearer |
PDCP bearer ID
Definition at line 400 of file rte_security.h.
uint8_t en_ordering |
Enable in order delivery, this field shall be set only if driver/HW is capable. See RTE_SECURITY_PDCP_ORDERING_CAP.
Definition at line 404 of file rte_security.h.
uint8_t remove_duplicates |
Notify driver/HW to detect and remove duplicate packets. This field should be set only when driver/hw is capable. See RTE_SECURITY_PDCP_DUP_DETECT_CAP.
Definition at line 409 of file rte_security.h.
enum rte_security_pdcp_domain domain |
PDCP mode of operation: Control or data
Definition at line 411 of file rte_security.h.
enum rte_security_pdcp_direction pkt_dir |
PDCP Frame Direction 0:UL 1:DL
Definition at line 413 of file rte_security.h.
enum rte_security_pdcp_sn_size sn_size |
Sequence number size, 5/7/12/15/18
Definition at line 415 of file rte_security.h.
uint32_t hfn |
Starting Hyper Frame Number to be used together with the SN from the PDCP frames
Definition at line 419 of file rte_security.h.
uint32_t hfn_threshold |
HFN Threshold for key renegotiation
Definition at line 421 of file rte_security.h.
uint8_t hfn_ovrd |
HFN can be given as a per packet value also. As we do not have IV in case of PDCP, and HFN is used to generate IV. IV field can be used to get the per packet HFN while enq/deq. If hfn_ovrd field is set, user is expected to set the per packet HFN in place of IV. PMDs will extract the HFN and perform operations accordingly.
Definition at line 430 of file rte_security.h.
uint8_t sdap_enabled |
In case of 5G NR, a new protocol (SDAP) header may be set inside PDCP payload which should be authenticated but not encrypted. Hence, driver should be notified if SDAP is enabled or not, so that SDAP header is not encrypted.
Definition at line 436 of file rte_security.h.
uint16_t reserved |
Reserved for future
Definition at line 438 of file rte_security.h.