MT7621 - 21.02/Master feedback firmware image test - IPV6 offload and disabled Flow Control

[unquietwiki]

Hey @db260179 there was a thread listed regarding 5.10 kernel builds, and someone apparently back-ported 5.12 code to fix offload on it. Not sure how this impacts your builds.

Possible Kernel 5.10 regression issue with MT7621 and SW/HW offload enabled

I compared offloading code with BPI-R2 5.12 kernel code and took changes to ours. --- a/drivers/net/ethernet/mediatek/mtk_ppe_offload.c +++ b/drivers/net/ethernet/mediatek/mtk_ppe_offload.c @@ -142,6 +142,29 @@ } static int +mtk_flow_mangle_ipv6(const struct flow_action_entry *act, + struct mtk_flow_data *data) +{ + __be32 *dest = 0; + size_t offset_of_ip6_daddr = offsetof(struct ipv6hdr, daddr); + size_t offset_of_ip6_saddr = offsetof(struct ipv6hdr, saddr); + u32 idx; + + if (act->m…