DPDK 22.11.5
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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 554 of file rte_security.h.
int8_t bearer |
PDCP bearer ID
Definition at line 555 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 559 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 564 of file rte_security.h.
enum rte_security_pdcp_domain domain |
PDCP mode of operation: Control or data
Definition at line 566 of file rte_security.h.
enum rte_security_pdcp_direction pkt_dir |
PDCP Frame Direction 0:UL 1:DL
Definition at line 568 of file rte_security.h.
enum rte_security_pdcp_sn_size sn_size |
Sequence number size, 5/7/12/15/18
Definition at line 570 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 574 of file rte_security.h.
uint32_t hfn_threshold |
HFN Threshold for key renegotiation
Definition at line 576 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 585 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 591 of file rte_security.h.
uint16_t reserved |
Reserved for future
Definition at line 593 of file rte_security.h.