[master] Fixed unsupported vlan tag build issue

    Merges in rt38677

1 files changed, 10 insertions, 0 deletions

diff --git a/configure b/configure
index db9eada5..2f2a2c50 100755
--- a/configure
+++ b/configure
@@ -6570,6 +6570,16 @@ fi
 fi
 
 
+ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" "#include <linux/if_packet.h>
+"
+if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then :
+
+$as_echo "#define VLAN_TCI_PRESENT 1" >>confdefs.h
+
+
+fi
+
+
 libbind=
 
 # Check whether --with-libbind was given.