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Differential D36598

ure(4): Fix computation of L4 payload offset for IPv4 and IPv6.
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Authored by • hselasky on Sep 16 2022, 2:07 PM.
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afedorov
imp
zlei

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kevlo
mav

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rG FreeBSD src repository
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• hselasky created this revision.Sep 16 2022, 2:07 PM
Herald added a subscriber: imp. · View Herald TranscriptSep 16 2022, 2:07 PM
• hselasky requested review of this revision.Sep 16 2022, 2:07 PM
• hselasky updated this revision to Diff 110634.Sep 16 2022, 2:10 PM

Check next protocol field for IPv6.

mav added inline comments.Sep 16 2022, 3:53 PM
sys/dev/usb/net/if_ure.c
2217

I see that tcp_default_output() and other transmission places are setting csum_data to the offset of the checksum field in respective protocol. In that sense the old code makes sense, checking how far into the packet the checksum field resides.

zlei added a subscriber: zlei.Nov 25 2022, 2:50 PM
afedorov added a subscriber: afedorov.Nov 26 2022, 7:41 AM

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Diff 110634

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sys/dev/usb/net/if_ure.c

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