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authorIdo Schimmel <idosch@mellanox.com>2015-10-15 18:43:28 +0300
committerDavid S. Miller <davem@davemloft.net>2015-10-16 09:27:56 +0300
commit801bd3defb2eac756e6570168d0f8187781ad8ad (patch)
tree14ba70e7aa706221a721d5d69e600866286a2931 /net/dsa
parentf24af330159aa1afbc6670e5786856a2a99d112c (diff)
downloadlinux-801bd3defb2eac756e6570168d0f8187781ad8ad.tar.xz
mlxsw: Add trap group for control packets
Previously, we trapped flooded and control packets using the same trap group. This can cause flooded packets to overflow the PCI bus and prevent control packets (e.g. STP, LACP) from getting to the CPU. Solve this by splitting the RX trap group to RX and control, which allows us to configure a policer on the first, thereby preventing it from overflowing the PCI bus. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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