From 1e0c5c5ac6641f1c42b167a6c577c3cb89c80a17 Mon Sep 17 00:00:00 2001
From: Howard Mao <zhehao.mao@gmail.com>
Date: Sun, 8 Dec 2019 22:12:20 -0800
Subject: [PATCH] add checksum offload support to NIC

---
 generators/example/src/main/scala/ConfigMixins.scala   | 3 ++-
 generators/firechip/src/main/scala/TargetConfigs.scala | 3 ++-
 generators/icenet                                      | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/generators/example/src/main/scala/ConfigMixins.scala b/generators/example/src/main/scala/ConfigMixins.scala
index 9454d9b5..f06cd5f4 100644
--- a/generators/example/src/main/scala/ConfigMixins.scala
+++ b/generators/example/src/main/scala/ConfigMixins.scala
@@ -220,7 +220,8 @@ class WithIceNIC(inBufFlits: Int = 1800, usePauser: Boolean = false)
     extends Config((site, here, up) => {
   case NICKey => NICConfig(
     inBufFlits = inBufFlits,
-    usePauser = usePauser)
+    usePauser = usePauser,
+    checksumOffload = true)
 })
 
 class WithLoopbackNICTop extends Config((site, here, up) => {
diff --git a/generators/firechip/src/main/scala/TargetConfigs.scala b/generators/firechip/src/main/scala/TargetConfigs.scala
index f7961c14..4cb0b990 100644
--- a/generators/firechip/src/main/scala/TargetConfigs.scala
+++ b/generators/firechip/src/main/scala/TargetConfigs.scala
@@ -52,7 +52,8 @@ class WithBlockDevice extends Config(new testchipip.WithBlockDevice)
 class WithNICKey extends Config((site, here, up) => {
   case NICKey => NICConfig(
     inBufFlits = 8192,
-    ctrlQueueDepth = 64)
+    ctrlQueueDepth = 64,
+    checksumOffload = true)
 })
 
 class WithRocketL2TLBs(entries: Int) extends Config((site, here, up) => {
diff --git a/generators/icenet b/generators/icenet
index 77eb7eff..87b3bf5e 160000
--- a/generators/icenet
+++ b/generators/icenet
@@ -1 +1 @@
-Subproject commit 77eb7eff2e6f39aa971f53f3c3ffbb27cc9bab2d
+Subproject commit 87b3bf5e46da3db6f9a653fdd6786699c075bff3