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5037810f7e
freebsd-skq/sys/dev/sfxge
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Andrew Rybchenko 5037810f7e sfxge(4): add information if TSO workaround is required 
In SF bug 61297 it's been confirmed that the hardware does not always
calculate the TCP checksum correctly with TSO sends.

The value of the Total Length field (IPv4) or Payload Length field
(IPv6) is the critical factor. We're sufficiently confident that if
these fields are zero then the checksum will be calculated correctly.

The information may be used by the drivers to check if the workaround is
required when FATSOv2 is implemented.

Submitted by:   Mark Spender <mspender at solarflare.com>
Sponsored by:   Solarflare Communications, Inc.
Differential Revision:  https://reviews.freebsd.org/D18258
2018-11-30 07:05:23 +00:00
..
common sfxge(4): add information if TSO workaround is required 2018-11-30 07:05:23 +00:00
sfxge_dma.c sfxge(4): add efsys macro to get memory region size 2018-11-27 13:00:39 +00:00
sfxge_ev.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sfxge_intr.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sfxge_ioc.h
sfxge_mcdi.c sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sfxge_nvram.c sfxge(4): extend NVRAM RW finish to return verify result 2018-11-23 10:20:32 +00:00
sfxge_port.c sfxge(4): remove MAC stats size define 2018-11-27 14:16:14 +00:00
sfxge_rx.c sfxge(4): control RxQ scatter using flag instead of type 2018-11-24 18:13:07 +00:00
sfxge_rx.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sfxge_tx.c sfxge(4): add outer IP ID parameter to TSOv2 descriptor 2018-11-28 09:25:43 +00:00
sfxge_tx.h sys/dev: further adoption of SPDX licensing ID tags. 2017-11-27 14:52:40 +00:00
sfxge_version.h
sfxge.c sfxge(4): support choosing firmware variant 2018-11-29 06:43:00 +00:00
sfxge.h sfxge(4): report memory BAR number 2018-11-27 12:59:43 +00:00