Andrew Rybchenko 1e76f8b895 sfxge: implement SIOCGI2C to read information from phy modules
The IOCTL is used by 'ifconfig -v' to show SFP+/QSFP+ information
including inventory information and dianostics (temperature, light
levels, voltage etc).

Reviewed by:    gnn,melifaro
Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 days
Differential Revision: https://reviews.freebsd.org/D5240
2016-02-10 12:14:56 +00:00
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2016-02-10 09:19:29 +00:00
2016-02-10 09:19:29 +00:00
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