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authorFelix Fietkau <nbd@nbd.name>2018-06-06 09:56:13 +0200
committerFelix Fietkau <nbd@nbd.name>2018-06-19 09:45:28 +0200
commit9a4253b81f3b3fff833ef92737ef73ad4c455ade (patch)
tree9e97618bb14dcbab0b64d2a6ebcd893e1ed4fb29 /target/linux/ar71xx/base-files/lib
parentc49ae68cbaf078a3dacaebf453d9e7ece2e861f5 (diff)
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ramips: improve ethernet driver performance with GRO/TSO
GRO stores packets as fraglist. If they are routed back to the ethernet device, they need to be re-segmented if the driver does not support sending fraglists. Add the missing support for that, along with a missing feature flag that allows full routed GRO->TSO offload. Considerably reduces CPU utilization for routing Signed-off-by: Felix Fietkau <nbd@nbd.name>
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