dracut/SOURCES/0034.patch

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From 0a074c5d0813df405e7a5dd55493c78099094106 Mon Sep 17 00:00:00 2001
From: Martin Wilck <mwilck@suse.de>
Date: Sat, 17 Sep 2022 00:24:38 +0200
Subject: [PATCH] feat(nvmf): set rd.neednet=1 if tcp records encountered
This is currently always the case for NBFT records.
We can do this now, as we run before parse-ip-options.sh
Resolves: #1933787
---
modules.d/95nvmf/parse-nvmf-boot-connections.sh | 11 +++++++++--
1 file changed, 9 insertions(+), 2 deletions(-)
diff --git a/modules.d/95nvmf/parse-nvmf-boot-connections.sh b/modules.d/95nvmf/parse-nvmf-boot-connections.sh
index cc545ee0..6b26f762 100755
--- a/modules.d/95nvmf/parse-nvmf-boot-connections.sh
+++ b/modules.d/95nvmf/parse-nvmf-boot-connections.sh
@@ -62,7 +62,9 @@ parse_nvmf_discover() {
warn "traddr is mandatory for $trtype"
return 0
fi
- if [ "$trtype" = "fc" ]; then
+ if [ "$trtype" = "tcp" ]; then
+ : > /tmp/nvmf_needs_network
+ elif [ "$trtype" = "fc" ]; then
if [ "$traddr" = "auto" ]; then
rm /etc/nvme/discovery.conf
return 1
@@ -71,7 +73,7 @@ parse_nvmf_discover() {
warn "host traddr is mandatory for fc"
return 0
fi
- elif [ "$trtype" != "rdma" ] && [ "$trtype" != "tcp" ]; then
+ elif [ "$trtype" != "rdma" ]; then
warn "unsupported transport $trtype"
return 0
fi
@@ -100,6 +102,11 @@ for d in $(getargs rd.nvmf.discover -d nvmf.discover=); do
}
done
+if [ -e /tmp/nvmf_needs_network ]; then
+ echo "rd.neednet=1" > /etc/cmdline.d/nvmf-neednet.conf
+ rm -f /tmp/nvmf_needs_network
+fi
+
# Host NQN and host id are mandatory for NVMe-oF
if [ -f "/etc/nvme/hostnqn" ] && [ -f "/etc/nvme/hostid" ]; then