[Bug 282309] igb(4) shows high error count when attached to VF

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Newsgroups gmane.os.freebsd.devel.net
Message-ID <[email protected]/bugzilla/>
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=282309

--- Comment #4 from [email protected] ---
A commit in branch main references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=3c60ea77649d0f0d944c0830225c525541010710

commit 3c60ea77649d0f0d944c0830225c525541010710
Author:     John-Mark Gurney <[email protected]>
AuthorDate: 2025-09-01 22:03:07 +0000
Commit:     John-Mark Gurney <[email protected]>
CommitDate: 2025-09-12 17:07:26 +0000

    e1000: fix igb VF stats

    igb VF must not read normal stat registers and only read a limited
    set of registers.  The PF registers also don't make since as the VF
    is an internal port, and there is no PHY to collect stats like CRC
    errors from.

    PR:     282309
    Obtained from:  Juniper Networks, Inc.
    Differential Revision:  https://reviews.freebsd.org/D52326

 sys/dev/e1000/if_em.c | 351 +++++++++++++++++++++++++++++++-------------------
 sys/dev/e1000/if_em.h |  19 ++-
 2 files changed, 237 insertions(+), 133 deletions(-)

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