+u8 * format_ethernet_vlan_tci (u8 * s, va_list * va)
+{
+ u32 vlan_tci = va_arg (*va, u32);
+
+ u32 vid = (vlan_tci & 0xfff);
+ u32 cfi = (vlan_tci >> 12) & 1;
+ u32 pri = (vlan_tci >> 13);
+
+ s = format (s, "id %d", vid);
+ if (pri != 0)
+ s = format (s, " priority %d", pri);
+ if (cfi != 0)
+ s = format (s, " cfi");
+
+ return s;
+}
+