1 files changed, 41 insertions, 0 deletions
diff --git a/scripts/ethtool-import-uapi b/scripts/ethtool-import-uapi
new file mode 100755
index 0000000..8e48332
--- /dev/null
+++ b/scripts/ethtool-import-uapi
@@ -0,0 +1,41 @@
+#!/bin/bash -e
+#
+# ethtool-import-uapi [commit]
+#
+# Imports sanitized copies of kernel uapi headers from <commit> (can be
+# a commit id, a tag or a branch name). If the argument is omitted,
+# commit currently checked out in the kernel repository is used.
+
+sn="${0##*/}"
+export ARCH="x86_64"
+mkopt="-j$(nproc)" || mkopt=''
+
+if [ ! -d "$LINUX_GIT" ]; then
+    echo "${sn}: please set LINUX_GIT to the location of kernel git" >&2
+    exit 1
+fi
+
+pushd "$LINUX_GIT"
+if [ -n "$1" ]; then
+    git checkout "$1"
+fi
+desc=$(git describe --exact-match 2>/dev/null \
+       || git show -s --abbrev=12 --pretty='commit %h')
+kobj=$(mktemp -d)
+make $mkopt O="$kobj" allmodconfig
+make $mkopt O="$kobj" prepare
+make $mkopt O="$kobj" INSTALL_HDR_PATH="${kobj}/hdr" headers_install
+popd
+
+pushd uapi
+find . -type f -name '*.h' -exec cp -v "${kobj}/hdr/include/{}" {} \;
+popd
+rm -rf "$kobj"
+
+git add uapi
+git commit -s -F - <<EOT
+update UAPI header copies
+
+Update to kernel ${desc}.
+
+EOT