From 84f04cc858644e9748a82f33b834a84c8b0fc934 Mon Sep 17 00:00:00 2001
From: Ting-Yu Wang <anivia@google.com>
Date: Thu, 13 May 2021 13:54:04 -0700
Subject: Migrate PacketBuffer to use pkg/buffer

Benchmark iperf3:
                    Before      After
native->runsc       5.14        5.01    (Gbps)
runsc->native       4.15        4.07    (Gbps)

It did introduce overhead, mainly at the bridge between pkg/buffer and
VectorisedView, the ExtractVV method. Once endpoints start migrating away from
VV, this overhead will be gone.

Updates #2404

PiperOrigin-RevId: 373651666
---
 pkg/tcpip/stack/BUILD | 1 +
 1 file changed, 1 insertion(+)

(limited to 'pkg/tcpip/stack/BUILD')

diff --git a/pkg/tcpip/stack/BUILD b/pkg/tcpip/stack/BUILD
index 63ab31083..84aa6a9e4 100644
--- a/pkg/tcpip/stack/BUILD
+++ b/pkg/tcpip/stack/BUILD
@@ -74,6 +74,7 @@ go_library(
     visibility = ["//visibility:public"],
     deps = [
         "//pkg/atomicbitops",
+        "//pkg/buffer",
         "//pkg/ilist",
         "//pkg/log",
         "//pkg/rand",
-- 
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