From 21e9a7487d3b871732958155d0a28f49b445871b Mon Sep 17 00:00:00 2001
From: "William A. Kennington III" <wak@google.com>
Date: Tue, 10 May 2022 10:52:09 -0700
Subject: meta-google: gbmc-ncsi-config: Remove impersonated IPv6 address

This is required for routing to work correctly between the impersonated
node and the BMC. We still respond to neighbor solicits for the
impersonated node but our routing is fixed.

Change-Id: I7db57233348532576b3e2a9cd71ae0406367198e
Signed-off-by: William A. Kennington III <wak@google.com>
---
 .../ncsi/files/gbmc-ncsi-br-deprecated-ips.sh.in             | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'meta-google')

diff --git a/meta-google/recipes-google/ncsi/files/gbmc-ncsi-br-deprecated-ips.sh.in b/meta-google/recipes-google/ncsi/files/gbmc-ncsi-br-deprecated-ips.sh.in
index fdfa87803f..d6bc9eb77c 100644
--- a/meta-google/recipes-google/ncsi/files/gbmc-ncsi-br-deprecated-ips.sh.in
+++ b/meta-google/recipes-google/ncsi/files/gbmc-ncsi-br-deprecated-ips.sh.in
@@ -39,6 +39,16 @@ PreferredLifetime=0
 EOF
 }
 
+gbmc_ncsi_br_deprecated_ips_host_contents() {
+  local addr="$1"
+
+  cat <<EOF
+[Network]
+IPv6ProxyNDP=yes
+IPv6ProxyNDPAddress=$addr
+EOF
+}
+
 gbmc_ncsi_br_deprecated_ips_update() {
   [ -n "$gbmc_ncsi_br_deprecated_ips_init" ] || return
   [ "$gbmc_ncsi_br_deprecated_ips_confip" != "$gbmc_ncsi_br_deprecated_ips_lastip" ] || return
@@ -66,7 +76,7 @@ gbmc_ncsi_br_deprecated_ips_update() {
     contents+="$(gbmc_ncsi_br_deprecated_ips_addr_contents "$pfx")"$'\n'
     contents+="$(gbmc_ncsi_br_deprecated_ips_addr_contents "$stateless_pfx")"$'\n'
     contents+="$(gbmc_ncsi_br_deprecated_ips_addr_contents "$stateless_ip")"$'\n'
-    contents+="$(gbmc_ncsi_br_deprecated_ips_addr_contents "$host_pfx")"$'\n'
+    contents+="$(gbmc_ncsi_br_deprecated_ips_host_contents "$host_pfx")"$'\n'
     read -r -d '' nfcontents <<EOF
 table inet filter {
   chain ncsi_input {
-- 
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