mediatek: fix hardware flow offload

[openwrt/staging/rmilecki.git] / target / linux / mediatek / patches-5.4 / 0999-hnat.patch

diff --git a/target/linux/mediatek/patches-5.4/0999-hnat.patch b/target/linux/mediatek/patches-5.4/0999-hnat.patch
index 685c7410439ecc2e8ca0d89b4663f67254729069..f86c882eb265ad13728a350072a79f264fcbae07 100644 (file)
--- 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;
 +}
 +