[PATCH 0/2] net/mana: fix transmit burst and add hardware TSO support

[Tathagat Priyadarshi]

This patch series addresses transmit burst error handling and introduces
hardware TCP Segmentation Offload (TSO) support for the Microsoft Azure
MANA PMD.

Patch 1 fixes the transmit burst loop in mana_tx_burst() to terminate
with break instead of continue upon packet errors. Under the DPDK
rte_eth_tx_burst() API contract, callers expect a contiguous prefix of
transmitted packets. Skipping a packet caused unsent packets to be treated
as unsent and freed by caller, followed by a second free upon hardware CQE
arrival.

Patch 2 adds support for hardware TCP Segmentation Offload (TSO),
formatting SGL entries with packet headers in SGE0, handling GDMA work
request flags, advertising RTE_ETH_TX_OFFLOAD_TCP_TSO, and updating
the mana driver feature table.

Tathagat Priyadarshi (2):
  net/mana: fix transmit burst error handling
  net/mana: add hardware TSO support

 doc/guides/nics/features/mana.ini |   1 +
 drivers/net/mana/gdma.c           |   5 +
 drivers/net/mana/mana.h           |   6 +-
 drivers/net/mana/tx.c             | 179 +++++++++++++++++++++++++-----
 4 files changed, 163 insertions(+), 28 deletions(-)

-- 
2.43.0