Message ID | 20210205220221.255646-1-olteanv@gmail.com |
---|---|
Headers | show |
Series | LAG offload for Ocelot DSA switches | expand |
Hello: This series was applied to netdev/net-next.git (refs/heads/master): On Sat, 6 Feb 2021 00:02:09 +0200 you wrote: > From: Vladimir Oltean <vladimir.oltean@nxp.com> > > This patch series reworks the ocelot switchdev driver such that it could > share the same implementation for LAG offload as the felix DSA driver. > > Testing has been done in the following topology: > > [...] Here is the summary with links: - [RESEND,v3,net-next,01/12] net: mscc: ocelot: rename ocelot_netdevice_port_event to ocelot_netdevice_changeupper https://git.kernel.org/netdev/net-next/c/662981bbda29 - [RESEND,v3,net-next,02/12] net: mscc: ocelot: use a switch-case statement in ocelot_netdevice_event https://git.kernel.org/netdev/net-next/c/41e66fa28fef - [RESEND,v3,net-next,03/12] net: mscc: ocelot: don't refuse bonding interfaces we can't offload https://git.kernel.org/netdev/net-next/c/583cbbe3eed9 - [RESEND,v3,net-next,04/12] net: mscc: ocelot: use ipv6 in the aggregation code https://git.kernel.org/netdev/net-next/c/f79c20c81723 - [RESEND,v3,net-next,05/12] net: mscc: ocelot: set up the bonding mask in a way that avoids a net_device https://git.kernel.org/netdev/net-next/c/b80af659699d - [RESEND,v3,net-next,06/12] net: mscc: ocelot: avoid unneeded "lp" variable in LAG join https://git.kernel.org/netdev/net-next/c/2e9f4afadc70 - [RESEND,v3,net-next,07/12] net: mscc: ocelot: set up logical port IDs centrally https://git.kernel.org/netdev/net-next/c/2527f2e88fba - [RESEND,v3,net-next,08/12] net: mscc: ocelot: drop the use of the "lags" array https://git.kernel.org/netdev/net-next/c/528d3f190c98 - [RESEND,v3,net-next,09/12] net: mscc: ocelot: rename aggr_count to num_ports_in_lag https://git.kernel.org/netdev/net-next/c/21357b614d3f - [RESEND,v3,net-next,10/12] net: mscc: ocelot: rebalance LAGs on link up/down events https://git.kernel.org/netdev/net-next/c/23ca3b727ee6 - [RESEND,v3,net-next,11/12] net: dsa: make assisted_learning_on_cpu_port bypass offloaded LAG interfaces https://git.kernel.org/netdev/net-next/c/a324d3d48fb3 - [RESEND,v3,net-next,12/12] net: dsa: felix: propagate the LAG offload ops towards the ocelot lib https://git.kernel.org/netdev/net-next/c/8fe6832e96ac You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html
From: Vladimir Oltean <vladimir.oltean@nxp.com> This patch series reworks the ocelot switchdev driver such that it could share the same implementation for LAG offload as the felix DSA driver. Testing has been done in the following topology: +----------------------------------+ | Board 1 br0 | | +---------+ | | / \ | | | | | | | bond0 | | | +-----+ | | | / \ | | eno0 swp0 swp1 swp2 | +---|--------|-------|-------|-----+ | | | | +--------+ | | Cable | | Cable| |Cable Cable | | +--------+ | | | | | | +---|--------|-------|-------|-----+ | eno0 swp0 swp1 swp2 | | | \ / | | | +-----+ | | | bond0 | | | | | | \ / | | +---------+ | | Board 2 br0 | +----------------------------------+ The same script can be run on both Board 1 and Board 2 to set this up: ip link del bond0 ip link add bond0 type bond mode balance-xor miimon 1 OR ip link add bond0 type bond mode 802.3ad ip link set swp1 down && ip link set swp1 master bond0 && ip link set swp1 up ip link set swp2 down && ip link set swp2 master bond0 && ip link set swp2 up ip link del br0 ip link add br0 type bridge ip link set bond0 master br0 ip link set swp0 master br0 Then traffic can be tested between eno0 of Board 1 and eno0 of Board 2. Vladimir Oltean (12): net: mscc: ocelot: rename ocelot_netdevice_port_event to ocelot_netdevice_changeupper net: mscc: ocelot: use a switch-case statement in ocelot_netdevice_event net: mscc: ocelot: don't refuse bonding interfaces we can't offload net: mscc: ocelot: use ipv6 in the aggregation code net: mscc: ocelot: set up the bonding mask in a way that avoids a net_device net: mscc: ocelot: avoid unneeded "lp" variable in LAG join net: mscc: ocelot: set up logical port IDs centrally net: mscc: ocelot: drop the use of the "lags" array net: mscc: ocelot: rename aggr_count to num_ports_in_lag net: mscc: ocelot: rebalance LAGs on link up/down events net: dsa: make assisted_learning_on_cpu_port bypass offloaded LAG interfaces net: dsa: felix: propagate the LAG offload ops towards the ocelot lib drivers/net/dsa/ocelot/felix.c | 32 ++++ drivers/net/ethernet/mscc/ocelot.c | 206 ++++++++++++++----------- drivers/net/ethernet/mscc/ocelot.h | 4 - drivers/net/ethernet/mscc/ocelot_net.c | 131 ++++++++++------ include/soc/mscc/ocelot.h | 11 +- net/dsa/dsa_priv.h | 13 ++ net/dsa/slave.c | 8 + 7 files changed, 262 insertions(+), 143 deletions(-)