hc
2023-11-06 15ade055295d13f95d49e3d99b09f3bbfb4a43e7
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#!/bin/sh
 
[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
 
printf "static const char *socket_ipproto[] = {\n"
regex='^[[:space:]]+IPPROTO_(\w+)[[:space:]]+=[[:space:]]+([[:digit:]]+),.*'
 
egrep $regex ${header_dir}/in.h | \
   sed -r "s/$regex/\2 \1/g"    | \
   sort | xargs printf "\t[%s] = \"%s\",\n"
printf "};\n"