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rte_bbdev_op_ldpc_enc(3) DPDK rte_bbdev_op_ldpc_enc(3) NAME rte_bbdev_op_ldpc_enc SYNOPSIS #include <rte_bbdev_op.h> Data Fields struct rte_bbdev_op_data input struct rte_bbdev_op_data output uint32_t op_flags uint8_t rv_index uint8_t basegraph uint16_t z_c uint16_t n_cb uint8_t q_m uint16_t n_filler uint8_t code_block_mode struct rte_bbdev_op_enc_ldpc_cb_params cb_params struct rte_bbdev_op_enc_ldpc_tb_params tb_params Detailed Description Operation structure for LDPC encode. An operation can be performed on one CB at a time 'CB-mode'. An operation can be performed on one or multiple CBs that logically belong to a TB 'TB-mode'. The input data is the CB or TB input to the decoder. The output data is the ratematched CB or TB data, or the output after bit-selection if RTE_BBDEV_LDPC_INTERLEAVER_BYPASS is set. The output mbuf data structure is expected to be allocated by the application with enough room for the output data. Definition at line 717 of file rte_bbdev_op.h. Field Documentation struct rte_bbdev_op_data input The input TB or CB data Definition at line 719 of file rte_bbdev_op.h. struct rte_bbdev_op_data output The rate matched TB or CB output buffer Definition at line 721 of file rte_bbdev_op.h. uint32_t op_flags Flags from rte_bbdev_op_ldpcenc_flag_bitmasks Definition at line 724 of file rte_bbdev_op.h. uint8_t rv_index Rate matching redundancy version Definition at line 727 of file rte_bbdev_op.h. uint8_t basegraph 1: LDPC Base graph 1, 2: LDPC Base graph 2. [3GPP TS38.212, section 5.2.2] Definition at line 731 of file rte_bbdev_op.h. uint16_t z_c Zc, LDPC lifting size. [3GPP TS38.212, section 5.2.2] Definition at line 735 of file rte_bbdev_op.h. uint16_t n_cb Ncb, length of the circular buffer in bits. [3GPP TS38.212, section 5.4.2.1] Definition at line 739 of file rte_bbdev_op.h. uint8_t q_m Qm, modulation order {2,4,6,8,10}. [3GPP TS38.212, section 5.4.2.2] Definition at line 743 of file rte_bbdev_op.h. uint16_t n_filler Number of Filler bits, n_filler = K K [3GPP TS38.212 section 5.2.2] Definition at line 747 of file rte_bbdev_op.h. uint8_t code_block_mode [0 - TB : 1 - CB] Definition at line 749 of file rte_bbdev_op.h. struct rte_bbdev_op_enc_ldpc_cb_params cb_params Struct which stores Code Block specific parameters Definition at line 752 of file rte_bbdev_op.h. struct rte_bbdev_op_enc_ldpc_tb_params tb_params Struct which stores Transport Block specific parameters Definition at line 754 of file rte_bbdev_op.h. Author Generated automatically by Doxygen for DPDK from the source code. Version 25.11.0 Thu Jun 11 2026 rte_bbdev_op_ldpc_enc(3)
NAME | SYNOPSIS | Detailed Description | Field Documentation | Author
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