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Differential D48456

nvmecontrol: Only do name resolution once for Fabrics connections
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Authored by jhb on Jan 14 2025, 5:33 PM.

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chuck
imp
dab

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rGec282601f720: nvmecontrol: Only do name resolution once for Fabrics connections

Summary

Reuse the addrinfo structure from the admin queue to establish
connections to I/O queues for the TCP transport.

Sponsored by: Chelsio Communications

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rG FreeBSD src repository

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Event Timeline

jhb created this revision.Jan 14 2025, 5:33 PM

Herald added a subscriber: dab. · View Herald TranscriptJan 14 2025, 5:33 PM

jhb requested review of this revision.Jan 14 2025, 5:33 PM

Harbormaster completed remote builds in B61717: Diff 149245.Jan 14 2025, 5:33 PM

jhb added a parent revision: D48214: nvmf: Refactor reconnection support.Jan 14 2025, 5:34 PM

Rebase

Harbormaster completed remote builds in B61718: Diff 149246.Jan 14 2025, 5:39 PM

imp accepted this revision.Jan 14 2025, 10:08 PM

This revision is now accepted and ready to land.Jan 14 2025, 10:08 PM

dab requested changes to this revision.Jan 18 2025, 1:46 AM

dab added inline comments.

sbin/nvmecontrol/fabrics.c
500–501	Isn't a `freeaddrinfo(list);` needed here before the `return`? Perhaps a new error-out goto label to consolidate the error cases where just that is needed.

This revision now requires changes to proceed.Jan 18 2025, 1:46 AM

imp added inline comments.Jan 18 2025, 2:08 AM

sbin/nvmecontrol/fabrics.c
500–501	oh my! I missed this, but I think you're right.

jhb added inline comments.Jan 23 2025, 10:35 PM

sbin/nvmecontrol/fabrics.c
500–501	Isn't a `freeaddrinfo(list);` needed here before the `return`? Perhaps a new error-out goto label to consolidate the error cases where just that is needed. Hmmm, if I clear the io[] array earlier, then the existing `out` label can work for most of these.

Add missing free

Harbormaster completed remote builds in B61950: Diff 149839.Jan 23 2025, 11:29 PM

dab accepted this revision.Jan 24 2025, 1:12 AM

This revision is now accepted and ready to land.Jan 24 2025, 1:12 AM

jhb added a parent revision: D48654: nvmecontrol: Consolidate error paths in connect_nvm_queues().Jan 24 2025, 2:42 PM

Closed by commit rGec282601f720: nvmecontrol: Only do name resolution once for Fabrics connections (authored by jhb). · Explain WhyJan 30 2025, 3:52 PM

This revision was automatically updated to reflect the committed changes.

jhb added a commit: rGec282601f720: nvmecontrol: Only do name resolution once for Fabrics connections.

Revision Contents
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sbin/

nvmecontrol/

39 lines

Diff 150200

sbin/nvmecontrol/fabrics.c

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