basic: introduce socket_protocol_{from,to}_name()

And use them where they can be applicable.
2017-12-23 19:32:04 +09:00
parent 8a211c8edb
commit e045e325df
9 changed files with 141 additions and 33 deletions
@@ -0,0 +1,5 @@
+#!/bin/sh -eu
+
+$1 -dM -include netinet/in.h - </dev/null | \
+        awk '/^#define[ \t]+IPPROTO_[^ \t]+[ \t]+[^ \t]/ { print $2; }' | \
+        sed -e 's/IPPROTO_//'