Adds definitions for PDCP checksums and apis to pass in
dictionaries Signed-off-by: Sameer Vaze <[email protected]<mailto:[email protected]>> --- v4: * Removed enum for max window size lib/compressdev/rte_comp.h | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/lib/compressdev/rte_comp.h b/lib/compressdev/rte_comp.h index 96d9b276dd..6384a388d4 100644 --- a/lib/compressdev/rte_comp.h +++ b/lib/compressdev/rte_comp.h @@ -101,6 +101,10 @@ enum rte_comp_op_status { * is not an error case. Output data up to op.produced can be used and * next op in the stream should continue on from op.consumed+1. */ + RTE_COMP_OP_STATUS_CHECKSUM_VALIDATION_FAILED, + /**< Checksum validation failed. Either calculated does checksum not match + * the one provided or there was an error calculating the checksum + */ }; /** Compression Algorithms */ @@ -166,6 +170,10 @@ enum rte_comp_checksum_type { /**< Generates a xxHash-32 checksum, as used by LZ4. * https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_Cyan4973_xxHash_blob_dev_doc_xxhash-5Fspec.md&d=DwIDAg&c=nKjWec2b6R0mOyPaz7xtfQ&r=ScGQYA6dCyCeOASSKyJT4AFfucPXjxmWH0kzKGsrhx8&m=qQcQII3KwHrCisdap7Z40XFS9CS3XhAYiVCHwf4z4t3-vgH4AbotVhAFNQhVGbOk&s=loTsgaiXC0HduZPQMxN7tAGgNXe6gXt1LZwBIz6Jr1k&e= */ + RTE_COMP_CHECKSUM_3GPP_PDCP_UDC, + /**< Generates checksum as defined under Uplink Data Compression + * checksum as defined in the 3GPP PDCP specification + */ }; /** Compression Huffman Type - used by DEFLATE algorithm */ @@ -228,6 +236,18 @@ enum rte_comp_op_type { struct rte_comp_deflate_params { enum rte_comp_huffman huffman; /**< Compression huffman encoding type */ + uint8_t *dictionary; + /**< Pointer to memory containing dictionary to be used for deflate operations */ + uint16_t dictionary_len; + /**< Length of dictionary to be used */ +}; + +/** Parameters specific to the inflate algorithm */ +struct rte_comp_inflate_params { + uint8_t *dictionary; + /**< Pointer to memory containing dictionary to be used for inflate operations */ + uint16_t dictionary_len; + /**< Length of dictionary to be used */ }; /** @@ -321,6 +341,8 @@ struct rte_comp_decompress_xform { * setup of stream or private_xform should fail. */ union { + struct rte_comp_inflate_params inflate; + /**< Parameters specific to the deflate algorithm */ struct rte_comp_lz4_params lz4; /**< Parameters specific to the LZ4 algorithm */ }; /**< Algorithm specific parameters */ -- 2.31.1 Acked-by: Ashish Gupta [email protected]<mailto:[email protected]>
