6 Commits

Author SHA1 Message Date
Pablo de Lara
408a24da53 compressdev: clarify mbuf offsets
Add extra clarification about offset in source and
destination mbuf used in compressdev, when they
are a chain of mbufs.

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Reviewed-by: Shally Verma <shally.verma@caviumnetworks.com>
2018-05-22 16:36:12 +02:00
Fiona Trahe
cb26360ec1 compressdev: clarify buffer size limitation
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
2018-05-22 16:36:12 +02:00
Fiona Trahe
8f1e111539 compressdev: add compression service feature flags
Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-05-10 17:46:20 +01:00
Shally Verma
0d6717c437 compressdev: support hash operations
- Added hash algo enumeration and params in xform and rte_comp_op
- Updated compress/decompress xform to input hash algorithm
- Updated struct rte_comp_op to input hash buffer

User in capability query will know about support hashes via
device info comp_feature_flag. If supported, application can initialize
desired algorithm enumeration in xform structure and pass valid hash
buffer during enqueue_burst().

Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Sunila Sahu <sunila.sahu@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-05-10 17:46:19 +01:00
Fiona Trahe
96086db5a3 compressdev: add operation management
Added functions to allocate and free compression operations.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-05-10 17:46:19 +01:00
Fiona Trahe
f87bdc1ddc compressdev: add compression specific data
Added structures and enums specific to compression,
including the compression operation structure and the
different supported algorithms, checksums and compression
levels.

Signed-off-by: Fiona Trahe <fiona.trahe@intel.com>
Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
Signed-off-by: Shally Verma <shally.verma@caviumnetworks.com>
Signed-off-by: Ashish Gupta <ashish.gupta@caviumnetworks.com>
2018-05-10 17:46:19 +01:00