Date: Wed, 19 Sep 2018 16:00:37 +0000 From: bugzilla-noreply@freebsd.org To: net@FreeBSD.org Subject: [Bug 231474] "ifconfig igbX txcsum" doesn't include "txcsum6". Message-ID: <bug-231474-7501-DfpOB7jnRE@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-231474-7501@https.bugs.freebsd.org/bugzilla/> References: <bug-231474-7501@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231474 --- Comment #1 from Stephen Hurd <shurd@FreeBSD.org> --- Can you post the output of: ifconfig -m igb0 | grep capabilities > man ifconfig says that "rxcsum" and "txcsum" includes both IPv4 and IPv6 options. I don't see that in the man page... > rxcsum, txcsum, rxcsum6, txcsum6 > If the driver supports user-configurable checksum offloading, > enable receive (or transmit) checksum offloading on the inter- > face. The feature can be turned on selectively per protocol fam- > ily. Use rxcsum6, txcsum6 for ip6(4) or rxcsum, txcsum other- > wise. Some drivers may not be able to enable these flags inde- > pendently of each other, so setting one may also set the other. > The driver will offload as much checksum work as it can reliably > support, the exact level of offloading varies between drivers. There's a patch in PR 231151 which fixes the rxcsum behaviour (though for some reason, you're not seeing the issue) https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=231151 -- You are receiving this mail because: You are the assignee for the bug.
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