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Date: Fri, 27 Jan 2017 16:52:53 -0800 From: Florian Fainelli <f.fainelli@...il.com> To: netdev@...r.kernel.org Cc: davem@...emloft.net, andrew@...n.ch, vivien.didelot@...oirfairelinux.com, cphealy@...il.com Subject: Re: [PATCH net-next 0/4] net: dsa: Port mirroring support On 01/27/2017 04:40 PM, Florian Fainelli wrote: > Hi all, > > This patch series adds support for port mirroring in the two > Broadcom switch drivers. The major part of the functional are actually with > the plumbing between tc and the drivers. Meh, there are two issues that need fixing: - left a stray list_head in the dsa_port structure which we do not need - if we remove either the ingress, or egress filter, we end-up disabling the mirroring entirely, so need to rework the b53_mirror_del logic a bit Will re-submit shortly. > > David, this will most likely conflict a little bit with my other series: > net: dsa: bcm_sf2: CFP support, so just let me know if that happens, and > I will provide a rebased version. Thanks! > > Tested using the two iproute2 examples: > > # ingress > tc qdisc add dev eth1 handle ffff: ingress > tc filter add dev eth1 parent ffff: \ > matchall skip_sw \ > action mirred egress mirror \ > dev eth2 > # egress > tc qdisc add dev eth1 handle 1: root prio > tc filter add dev eth1 parent 1: \ > matchall skip_sw \ > action mirred egress mirror \ > dev eth2 > > > Florian Fainelli (4): > net: dsa: Add plumbing for port mirroring > net: dsa: b53: Add mirror capture register definitions > net: dsa: b53: Add support for port mirroring > net: dsa: bcm_sf2: Add support for port mirroring > > drivers/net/dsa/b53/b53_common.c | 54 +++++++++++++++ > drivers/net/dsa/b53/b53_priv.h | 4 ++ > drivers/net/dsa/b53/b53_regs.h | 32 +++++++++ > drivers/net/dsa/bcm_sf2.c | 2 + > include/net/dsa.h | 41 +++++++++++ > net/dsa/dsa_priv.h | 3 + > net/dsa/slave.c | 143 ++++++++++++++++++++++++++++++++++++++- > 7 files changed, 278 insertions(+), 1 deletion(-) > -- Florian
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