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| author | Sabrina Dubroca <sd@queasysnail.net> | 2024-11-07 00:13:29 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-11-11 14:12:21 -0800 |
| commit | bd97c29f7e9e45980417973d5e8b755bd71e10a9 (patch) | |
| tree | 5a6c2a0420a378d609e23df45a53b2c5bd312742 /scripts/lib/kdoc/kdoc_parser.py | |
| parent | 0189270117c3a3b43d226ed9da5d1ee4dc58b45c (diff) | |
macsec: add some of the lower device's features when offloading
This commit extends the set of netdevice features supported by macsec
devices when offload is enabled, which increases performance
significantly (for a single TCP stream: 17.5Gbps to 38.5Gbps on my
test machines).
Commit c850240b6c41 ("net: macsec: report real_dev features when HW
offloading is enabled") previously attempted something similar, but
had to be reverted (commit 8bcd560ae878 ("Revert "net: macsec: report
real_dev features when HW offloading is enabled"")) because the set of
features it exposed was too large.
During initialization, all features are set, and they're then removed
via ndo_fix_features (macsec_fix_features). This allows the
offloadable features to be automatically enabled if offloading is
turned on after device creation.
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/8b32c3011d269d6f149724e80c1ffe67c9534067.1730929545.git.sd@queasysnail.net
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_parser.py')
0 files changed, 0 insertions, 0 deletions