CVS commit: src/sys/external/bsd/ipf/netinet

["Christos Zoulas" <christos%netbsd.org@localhost>]

Module Name:    src
Committed By:   christos
Date:           Wed Jun 26 15:31:17 UTC 2019

Modified Files:
        src/sys/external/bsd/ipf/netinet: fil.c

Log Message:
Conform to RFC 3128 by dropping TCP fragments with offset = 1.
In addition to dropping these fragments, add a DTrace probe to allow
for more detailed monitoring and diagnosis if required.
>From FreeBSD r349399, reported vy Cy Schubert


To generate a diff of this commit:
cvs rdiff -u -r1.27 -r1.28 src/sys/external/bsd/ipf/netinet/fil.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.