Message ID | 20200920014727.2754928-1-vladimir.oltean@nxp.com |
---|---|
Headers | show |
Series | DSA with VLAN filtering and offloading masters | expand |
On 9/19/2020 6:47 PM, Vladimir Oltean wrote: > This series attempts to make DSA VLANs work in the presence of a master > interface that is: > - filtering, so it drops VLANs that aren't explicitly added to its > filter list > - offloading, so the old assumptions in the tagging code about there > being a VLAN tag in the skb are not necessarily true anymore. > > For more context: > https://lore.kernel.org/netdev/20200910150738.mwhh2i6j2qgacqev@skbuf/ > > This probably marks the beginning of a series of patches in which DSA > starts paying much more attention to its upper interfaces, not only for > VLAN purposes but also for address filtering and for management of the > CPU flooding domain. There was a comment from Florian on whether we > could factor some of the mlxsw logic into some common functionality, but > it doesn't look so. This seems bound to be open-coded, but frankly there > isn't a lot to it. This looks really good to me, thanks! > > Vladimir Oltean (9): > net: dsa: deny enslaving 802.1Q upper to VLAN-aware bridge from > PRECHANGEUPPER > net: dsa: rename dsa_slave_upper_vlan_check to something more > suggestive > net: dsa: convert check for 802.1Q upper when bridged into > PRECHANGEUPPER > net: dsa: convert denying bridge VLAN with existing 8021q upper to > PRECHANGEUPPER > net: dsa: refuse configuration in prepare phase of > dsa_port_vlan_filtering() > net: dsa: allow 8021q uppers while the bridge has vlan_filtering=0 > net: dsa: install VLANs into the master's RX filter too > net: dsa: tag_8021q: add VLANs to the master interface too > net: dsa: tag_sja1105: add compatibility with hwaccel VLAN tags > > drivers/net/dsa/sja1105/sja1105_main.c | 7 +- > include/linux/dsa/8021q.h | 2 + > net/dsa/port.c | 58 +++++++-- > net/dsa/slave.c | 156 ++++++++++++++++++------- > net/dsa/switch.c | 41 ------- > net/dsa/tag_8021q.c | 20 +++- > net/dsa/tag_sja1105.c | 21 +++- > 7 files changed, 206 insertions(+), 99 deletions(-) >