Page MenuHomeFreeBSD
Differential D30895

tcp: Preparation for allowing hardware TLS to be able to kick a tcp connection that is retransmitting too much out of hardware and back to software.
ClosedPublic
Actions

Authored by rrs on Jun 25 2021, 11:56 AM.
Tags
None
Referenced Files
Unknown Object (File)
Mon, May 4, 4:41 PM
Unknown Object (File)
Thu, Apr 30, 9:13 AM
Unknown Object (File)
Sat, Apr 25, 2:10 PM
Unknown Object (File)
Thu, Apr 23, 1:39 PM
Unknown Object (File)
Thu, Apr 23, 11:18 AM
Unknown Object (File)
Sun, Apr 19, 11:04 PM
Unknown Object (File)
Wed, Apr 15, 4:20 AM
Unknown Object (File)
Apr 10 2026, 5:04 PM
View All Files
Subscribers
melifaro

Details

Reviewers
tuexen
gallatin
Group Reviewers
transport
Commits
rG2e1fdc728b81: tcp: Preparation for allowing hardware TLS to be able to kick a tcp connection…
rG9e4d9e4c4d79: tcp: Preparation for allowing hardware TLS to be able to kick a tcp connection…
Summary

Hardware TLS is now supported in some interface cards and it works well. Except that
when we have connections that retransmit a lot we get into trouble with all the retransmits.
This prep step makes way for change that Drew will be making so that we can "kick out" a
session from hardware TLS.

Test Plan

Validate that hw tls is working and the accounting continues to work as expected.

Diff Detail

Lint
Lint Skipped
Unit
Tests Skipped

Revision Contents
Changeset List

PathSize
sys/
netinet/
2 lines
tcp_stacks/
2 lines
68 lines
6 lines
6 lines

Diff 91342

View Options

sys/netinet/tcp_output.c

Loading...
View Options

sys/netinet/tcp_stacks/bbr.c

Loading...
View Options

sys/netinet/tcp_stacks/rack.c

Loading...
View Options

sys/netinet/tcp_stacks/tcp_rack.h

Loading...
View Options

sys/netinet/tcp_var.h

Loading...