Move and add missing Tx offloads checks to Tx prepare stage. Keep absolutely required checks in Tx burst to avoid spoil of memory and segmentation faults.
There are few checkpatches.sh warnings since positive errno is used inside driver. The patch series depends on [1] and should be applied only after it. [1] is acked by Olivier and was acked by Konstantin Ananyev at RFC stage saying that more testing is required. [1] https://patches.dpdk.org/patch/51908/ Igor Romanov (9): net/sfc: improve TSO header length check in EFX datapath net/sfc: improve TSO header length check in EF10 datapath net/sfc: make TSO descriptor numbers EF10-specific net/sfc: support Tx preparation in EFX datapath net/sfc: support Tx preparation in EF10 datapath net/sfc: support Tx preparation in EF10 simple datapath net/sfc: move TSO header checks from Tx burst to Tx prepare net/sfc: introduce descriptor space check in Tx prepare net/sfc: add TSO header length check to Tx prepare Ivan Malov (3): net/sfc: factor out function to get IPv4 packet ID for TSO net/sfc: improve log message about missing HW TSO support net/sfc: support tunnel TSO on EF10 native Tx datapath doc/guides/nics/sfc_efx.rst | 2 +- doc/guides/rel_notes/release_19_05.rst | 2 + drivers/net/sfc/sfc.c | 9 +- drivers/net/sfc/sfc.h | 1 + drivers/net/sfc/sfc_dp_tx.h | 84 ++++++++++++ drivers/net/sfc/sfc_ef10_tx.c | 172 ++++++++++++++++++++----- drivers/net/sfc/sfc_ethdev.c | 4 + drivers/net/sfc/sfc_tso.c | 46 +++---- drivers/net/sfc/sfc_tso.h | 16 ++- drivers/net/sfc/sfc_tx.c | 59 +++++++-- 10 files changed, 322 insertions(+), 73 deletions(-) -- 2.17.1