dracut/SOURCES/0026.patch
2023-11-07 12:27:29 +00:00

60 lines
2.3 KiB
Diff

From a63fbfe7eb109214fbcee726c9ba898ba3c954d3 Mon Sep 17 00:00:00 2001
From: Antonio Alvarez Feijoo <antonio.feijoo@suse.com>
Date: Wed, 14 Sep 2022 12:44:26 +0200
Subject: [PATCH] fix(nvmf): nvme list-subsys prints the address using commas
as separator
nvme-cli 1.x printed the address using spaces as separator, but nvme-cli 2.x
prints the address using commas as separator (exact output from sysfs). E.g.,
output from `cat /sys/class/nvme/nvme0/address`:
traddr=nn-0x201700a09890f5bf:pn-0x201900a09890f5bf,host_traddr=nn-0x200000109b579ef5:pn-0x100000109b579ef5
Also, I suppress rd.nvmf.discover= cmdline option if all fields are empty.
Resolves: #1933787
---
modules.d/95nvmf/module-setup.sh | 21 ++++++++++++++++++---
1 file changed, 18 insertions(+), 3 deletions(-)
diff --git a/modules.d/95nvmf/module-setup.sh b/modules.d/95nvmf/module-setup.sh
index be1c85f3..0825b51c 100755
--- a/modules.d/95nvmf/module-setup.sh
+++ b/modules.d/95nvmf/module-setup.sh
@@ -61,6 +61,11 @@ cmdline() {
gen_nvmf_cmdline() {
local _dev=$1
local trtype
+ local traddr
+ local host_traddr
+ local trsvcid
+ local _address
+ local -a _address_parts
[[ -L "/sys/dev/block/$_dev" ]] || return 0
cd -P "/sys/dev/block/$_dev" || return 0
@@ -76,9 +81,19 @@ cmdline() {
done
[ -z "$trtype" ] && return 0
- nvme list-subsys "${PWD##*/}" | while read -r _ _ trtype traddr host_traddr _; do
- [ "$trtype" != "${trtype#NQN}" ] && continue
- echo -n " rd.nvmf.discover=$trtype,${traddr#traddr=},${host_traddr#host_traddr=}"
+ nvme list-subsys "${PWD##*/}" | while read -r _ _ trtype _address _; do
+ [[ -z $trtype || $trtype != "${trtype#NQN}" ]] && continue
+ unset traddr
+ unset host_traddr
+ unset trsvcid
+ mapfile -t -d ',' _address_parts < <(printf "%s" "$_address")
+ for i in "${_address_parts[@]}"; do
+ [[ $i =~ ^traddr= ]] && traddr="${i#traddr=}"
+ [[ $i =~ ^host_traddr= ]] && host_traddr="${i#host_traddr=}"
+ [[ $i =~ ^trsvcid= ]] && trsvcid="${i#trsvcid=}"
+ done
+ [[ -z $traddr && -z $host_traddr && -z $trsvcid ]] && continue
+ echo -n " rd.nvmf.discover=$trtype,$traddr,$host_traddr,$trsvcid"
done
}