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Save ip_ttl value and restore it after checksum calculation.

Description

Save ip_ttl value and restore it after checksum calculation.

Since ipvoly is used for checksum calculation, part of original IP
header is zeroed. This part includes ip_ttl field, that can be used
later in IP_MINTTL socket option handling.

PR: 239799
MFC after: 1 week

Details

Committed
aeAug 13 2019, 12:47 PM
Parents
rS350973: Place back in the dependency on HPTS via module depends versus
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