Diffusion FreeBSD src repository 0c458752ceee

pf: duplicate frames only once when using dup-to pf rule
0c458752ceee
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Description

pf: duplicate frames only once when using dup-to pf rule

When using DUP-TO rule, frames are duplicated 3 times on both output
interfaces and duplication interface. Add a flag to not duplicate a
duplicated frame.

Inspired by a patch from Miłosz Kaniewski milosz.kaniewski at gmail.com
https://lists.freebsd.org/pipermail/freebsd-pf/2015-November/007886.html

Reviewed by: kp@
Differential Revision: https://reviews.freebsd.org/D27018

Details

Provenance

yannis.planus_alstomgroup.com	Authored on Jan 28 2021, 1:59 PM
kp	Committed on Jan 28 2021, 3:46 PM

Differential Revision

D27018: Duplicate frames only once when using dup-to pf rule

Parents

rGd386f3a3c32f: Bump __FreeBSD_version for multiple LinuxKPI updates conflicting

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Event Timeline

kp committed rG0c458752ceee: pf: duplicate frames only once when using dup-to pf rule (authored by yannis.planus_alstomgroup.com).Jan 28 2021, 3:46 PM

kp added an edge: D27018: Duplicate frames only once when using dup-to pf rule.Jan 28 2021, 4:49 PM

kp mentioned this in rG5d3b3e47a68b: pf: duplicate frames only once when using dup-to pf rule.Feb 23 2021, 11:51 AM

Changes (2)

Path

Size

sys/

netpfil/

pf/

pf.c

pf_mtag.h

rG0c458752ceee

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sys/netpfil/pf/pf.c