lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Wed, 3 Aug 2022 17:19:12 +0200 From: Andrew Lunn <andrew@...n.ch> To: Alexandra Winter <wintera@...ux.ibm.com> Cc: David Miller <davem@...emloft.net>, Jakub Kicinski <kuba@...nel.org>, netdev@...r.kernel.org, linux-s390@...r.kernel.org, Heiko Carstens <hca@...ux.ibm.com>, Thorsten Winkler <twinkler@...ux.ibm.com> Subject: Re: [PATCH net 1/2] s390/qeth: update cached link_info for ethtool On Wed, Aug 03, 2022 at 04:40:14PM +0200, Alexandra Winter wrote: > Speed, duplex, port type and link mode can change, after the physical link > goes down (STOPLAN) or the card goes offline If the link is down, speed, and duplex are meaningless. They should be set to DUPLEX_UNKNOWN, SPEED_UNKNOWN. There is no PORT_UNKNOWN, but generally, it does not change on link up, so you could set this depending on the hardware type. Andrew
Powered by blists - more mailing lists