Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1244237
| From | Vivien Didelot <vivien.didelot@savoirfairelinux.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging |
| Date | 2015-10-12 00:10 +0200 |
| Message-ID | <qiwYy-4Eo-7@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
DSA and its drivers currently hook the NETDEV_CHANGEUPPER net_device event in order to configure the VLAN map of every port. This VLAN map is a feature of these switch chips to hardcode and restrict which output ports a given input port can egress frames to. A Linux bridge is a simple untagged VLAN propagated by the bridge code itself. With a proper 802.1Q support, a driver does not need this hook anymore, and will simply program the related VLAN object. This patchset improves the hardware bridging code in the mv88e6xxx driver with a strict 802.1Q mode. Ideally, the equivalent must be done for Broadcom Starfighter 2 and Rocker, before completely getting rid of this hook. Vivien Didelot (4): net: dsa: mv88e6xxx: bridges do not need an FID net: dsa: mv88e6xxx: do not support per-port FID net: dsa: do not warn unsupported bridge ops net: dsa: mv88e6xxx: fix hardware bridging drivers/net/dsa/mv88e6171.c | 2 - drivers/net/dsa/mv88e6352.c | 2 - drivers/net/dsa/mv88e6xxx.c | 215 ++++++-------------------------------------- drivers/net/dsa/mv88e6xxx.h | 8 -- net/dsa/slave.c | 2 +- 5 files changed, 26 insertions(+), 203 deletions(-) -- 2.6.0 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Back to linux.kernel | Previous | Next — Next in thread | Find similar | Unroll thread
[PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-12 00:10 +0200
[PATCH net-next 3/4] net: dsa: do not warn unsupported bridge ops Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-12 00:20 +0200
[PATCH net-next 1/4] net: dsa: mv88e6xxx: bridges do not need an FID Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-12 00:20 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging David Miller <davem@davemloft.net> - 2015-10-13 13:20 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Andrew Lunn <andrew@lunn.ch> - 2015-10-15 00:50 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-15 03:40 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Florian Fainelli <f.fainelli@gmail.com> - 2015-10-15 03:50 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-15 14:50 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Andrew Lunn <andrew@lunn.ch> - 2015-10-15 05:00 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Guenter Roeck <linux@roeck-us.net> - 2015-10-15 05:20 +0200
Re: [PATCH net-next 0/4] net: dsa: mv88e6xxx: fix hardware bridging Vivien Didelot <vivien.didelot@savoirfairelinux.com> - 2015-10-15 15:00 +0200
csiph-web