netdev - [PATCH net-next 02/12] tools: ynl-gen: record extra args for regen

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <20230609214346.1605106-3-kuba@kernel.org>
Date: Fri,  9 Jun 2023 14:43:36 -0700
From: Jakub Kicinski <kuba@...nel.org>
To: davem@...emloft.net
Cc: netdev@...r.kernel.org,
	edumazet@...gle.com,
	pabeni@...hat.com,
	sdf@...gle.com,
	Jakub Kicinski <kuba@...nel.org>
Subject: [PATCH net-next 02/12] tools: ynl-gen: record extra args for regen

ynl-regen needs to know the arguments used to generate a file.
Record excluded ops and, while at it, user headers.

Signed-off-by: Jakub Kicinski <kuba@...nel.org>
---
 tools/net/ynl/ynl-gen-c.py | 5 +++++
 tools/net/ynl/ynl-regen.sh | 4 +++-
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py
index a55c4cec2529..89d9471e9c2b 100755
--- a/tools/net/ynl/ynl-gen-c.py
+++ b/tools/net/ynl/ynl-gen-c.py
@@ -2281,6 +2281,11 @@ _C_KW = {
     cw.p("/* Do not edit directly, auto-generated from: */")
     cw.p(f"/*\t{spec_kernel} */")
     cw.p(f"/* YNL-GEN {args.mode} {'header' if args.header else 'source'} */")
+    if args.exclude_op or args.user_header:
+        line = ''
+        line += ' --user-header '.join([''] + args.user_header)
+        line += ' --exclude-op '.join([''] + args.exclude_op)
+        cw.p(f'/* YNL-ARG{line} */')
     cw.nl()
 
     if args.mode == 'uapi':
diff --git a/tools/net/ynl/ynl-regen.sh b/tools/net/ynl/ynl-regen.sh
index 2a4525e2aa17..8d4ca6a50582 100755
--- a/tools/net/ynl/ynl-regen.sh
+++ b/tools/net/ynl/ynl-regen.sh
@@ -19,6 +19,7 @@ for f in $files; do
     # params:     0       1      2     3
     #         $YAML YNL-GEN kernel $mode
     params=( $(git grep -B1 -h '/\* YNL-GEN' $f | sed 's@/\*\(.*\)\*/@\1@') )
+    args=$(sed -n 's@/\* YNL-ARG \(.*\) \*/@\1@p' $f)
 
     if [ $f -nt ${params[0]} -a -z "$force" ]; then
 	echo -e "\tSKIP $f"
@@ -26,5 +27,6 @@ for f in $files; do
     fi
 
     echo -e "\tGEN ${params[2]}\t$f"
-    $TOOL --mode ${params[2]} --${params[3]} --spec $KDIR/${params[0]} -o $f
+    $TOOL --mode ${params[2]} --${params[3]} --spec $KDIR/${params[0]} \
+	  $args -o $f
 done
-- 
2.40.1