diff options
author | Felix Fietkau <nbd@nbd.name> | 2020-09-17 19:14:13 +0200 |
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committer | Felix Fietkau <nbd@nbd.name> | 2020-09-17 21:08:32 +0200 |
commit | 4fb58813f94ac6cc8167138e23a92189fe50b258 (patch) | |
tree | f18f793361bebd9f945e4dce3eccd88b012241c3 /target/linux/mediatek/patches-5.4/0999-hnat.patch | |
parent | 520074e57ef3eacf85ab58995d1bb39b6c8c7180 (diff) | |
download | upstream-4fb58813f94ac6cc8167138e23a92189fe50b258.tar.gz upstream-4fb58813f94ac6cc8167138e23a92189fe50b258.tar.bz2 upstream-4fb58813f94ac6cc8167138e23a92189fe50b258.zip |
mediatek: fix hardware flow offload
Add support for dealing with DSA ports
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'target/linux/mediatek/patches-5.4/0999-hnat.patch')
-rw-r--r-- | target/linux/mediatek/patches-5.4/0999-hnat.patch | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/target/linux/mediatek/patches-5.4/0999-hnat.patch b/target/linux/mediatek/patches-5.4/0999-hnat.patch index 685c741043..f86c882eb2 100644 --- a/target/linux/mediatek/patches-5.4/0999-hnat.patch +++ b/target/linux/mediatek/patches-5.4/0999-hnat.patch @@ -321,7 +321,7 @@ #endif /* MTK_ETH_H */ --- /dev/null +++ b/drivers/net/ethernet/mediatek/mtk_offload.c -@@ -0,0 +1,593 @@ +@@ -0,0 +1,609 @@ +/* This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License @@ -430,6 +430,22 @@ + } + } + ++ if (dest->flags & FLOW_OFFLOAD_PATH_DSA) { ++ entry->bfib1.vlan_layer = 1; ++ ++ entry->ipv4_hnapt.bfib1.vpm = 0; ++ entry->ipv4_hnapt.etype = BIT(dest->dsa_port); ++ ++ if (dest->flags & FLOW_OFFLOAD_PATH_VLAN) { ++ if (dest->vlan_proto != htons(ETH_P_8021Q)) ++ return -EINVAL; ++ ++ entry->ipv4_hnapt.etype |= BIT(8); ++ } else { ++ entry->ipv4_hnapt.vlan1 = 0; ++ } ++ } ++ + return 0; +} + |