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This patchset defines structures for pdcp protocol in rte_security and provide a sample driver implementation for lookaside protocol offload to support PDCP. changes in v3: removed checkpatch warnings. changes in v2: - removed hfn override. Will be added later when it is supported - added seq number size = 18bits - coding style issues corrected in pdcp.h - updated documentation for specifying the 3GPP specification reference - removed some duplicate code in dpaa2_sec_dpseci.c Akhil Goyal (3): security: support pdcp protocol crypto/dpaa2_sec: add sample pdcp descriptor apis crypto/dpaa2_sec: support pdcp offload doc/guides/prog_guide/rte_security.rst | 96 +- drivers/crypto/dpaa2_sec/dpaa2_sec_dpseci.c | 233 ++ drivers/crypto/dpaa2_sec/dpaa2_sec_priv.h | 172 ++ drivers/crypto/dpaa2_sec/hw/desc.h | 2 +- drivers/crypto/dpaa2_sec/hw/desc/pdcp.h | 2667 +++++++++++++++++++ lib/librte_security/rte_security.c | 4 + lib/librte_security/rte_security.h | 67 + 7 files changed, 3233 insertions(+), 8 deletions(-) create mode 100644 drivers/crypto/dpaa2_sec/hw/desc/pdcp.h