Your search +path:linux-2 +path:. +path:4 +path:. +path:18-raw +path:net +path:ipv4 +path:netfilter +path:ipt_state +path:. +path:c
did not match any files.
Suggestions:
Make sure all terms are spelled correctly.
Try different keywords.
Try more general keywords.
Use 'wil*' cards if you are looking for partial match.