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Differential D30885

tcp: Rack not being very friendly with V6:4 socket and having a connection from V4
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Authored by rrs on Jun 24 2021, 6:13 PM.
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tuexen
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transport
Commits
rG648c68168c24: tcp: Rack not being very friendly with V6:4 socket and having a connection from…
rG66aec14a5391: tcp: Rack not being very friendly with V6:4 socket and having a connection from…
Summary

There were two bugs that prevented V4 sockets from connecting to
a rack server running a V4/V6 socket. As well as a bug that stops the
mapped v4 in V6 address from working.

This fix addresses each bug.

Test Plan

make sure that a simple server and client running the different permutations works i.e.

V4-6 socket on server
client server
V6 ->
V4 ->
V4MappedV6 ->

Diff Detail

Repository
rG FreeBSD src repository
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Revision Contents
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sys/
netinet/
tcp_stacks/
5 lines

Diff 91321

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sys/netinet/tcp_stacks/rack.c

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