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Differential D23957

Use consistent flow labels when using SYN cookies
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Authored by tuexen on Mar 4 2020, 4:17 PM.
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bz
rrs
jtl
rscheff
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transport
Commits
rS360768: MFC r358621:
rS358621: When using automatically generated flow labels and using TCP SYN
Summary

When using SYN cookies and automatically generating flow labels, use the same flow label for the established TCP connection as for the handshake. sc_flowlabel should always be stored in network byte order, but wasn't when only SYN cookies were used.

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rS FreeBSD src repository - subversion
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head/
sys/
netinet/
3 lines

Diff 69162

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head/sys/netinet/tcp_syncache.c

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