diff options
Diffstat (limited to 'configure.ac')
-rw-r--r-- | configure.ac | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/configure.ac b/configure.ac index d56328c..c5f3770 100644 --- a/configure.ac +++ b/configure.ac @@ -303,6 +303,16 @@ else AC_SUBST(HAVE_NET_OPS_ID, undef) fi +AC_MSG_CHECKING([kernel source for user_ns in struct net]) +if test -f $ksourcedir/include/net/net_namespace.h && \ + $AWK '/^struct net \{/ {for(i=1; i<=20; i++) {getline; print}}' $ksourcedir/include/net/net_namespace.h | $GREP -q 'user_ns'; then + AC_MSG_RESULT(yes) + AC_SUBST(HAVE_USER_NS_IN_STRUCT_NET, define) +else + AC_MSG_RESULT(no) + AC_SUBST(HAVE_USER_NS_IN_STRUCT_NET, undef) +fi + AC_MSG_CHECKING([kernel source for struct net_generic]) if test -f $ksourcedir/include/net/netns/generic.h && \ $GREP -q 'struct net_generic' $ksourcedir/include/net/netns/generic.h; then |