[interfaces] bsd

[pmazzini]

Follow up from #423 (comment)

In #423 I broke BSD build.

[codecov]

Codecov Report

Merging #438 (ff0b3a4) into master (d4b282f) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master     #438   +/-   ##
=======================================
  Coverage   67.36%   67.36%           
=======================================
  Files          88       88           
  Lines        3659     3659           
=======================================
  Hits         2465     2465           
  Misses       1030     1030           
  Partials      164      164           

Flag	Coverage Δ
integtests	∅ <ø> (∅)
unittests	67.36% <ø> (ø)

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[pmazzini]

cc @insomniacslk

[nadoo]

@pmazzini sorry, but still can't build -_-! : bindtodevice_bsd.go:18:9: undefined: syscall

[pmazzini]

Sorry, this should be it #440