1 files changed, 8 insertions, 0 deletions

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 0a60261ab..70e34614c 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -55,6 +55,10 @@ const struct dhcp_optflag dhcp_optflags[] = {
         { OPTION_SIP_SERVERS                      , 0x78 }, /* DHCP_SIP_SERVERS   */
 #endif
         { OPTION_STATIC_ROUTES                    , 0x79 }, /* DHCP_STATIC_ROUTES */
+#if ENABLE_FEATURE_UDHCP_8021Q
+        { OPTION_U16                              , 0x84 }, /* DHCP_VLAN_ID       */
+        { OPTION_U8                               , 0x85 }, /* DHCP_VLAN_PRIORITY */
+#endif
         { OPTION_STATIC_ROUTES                    , 0xf9 }, /* DHCP_MS_STATIC_ROUTES */
         { OPTION_STRING                           , 0xfc }, /* DHCP_WPAD          */
 
@@ -118,6 +122,10 @@ const char dhcp_option_strings[] ALIGN1 =
 // doesn't work in udhcpd.conf since OPTION_STATIC_ROUTES
 // is not handled yet by "string->option" conversion code:
         "staticroutes" "\0"/* DHCP_STATIC_ROUTES  */
+#if ENABLE_FEATURE_UDHCP_8021Q
+        "vlanid" "\0"      /* DHCP_VLAN_ID        */
+        "vlanpriority" "\0"/* DHCP_VLAN_PRIORITY  */
+#endif
         "msstaticroutes""\0"/* DHCP_MS_STATIC_ROUTES */
         "wpad" "\0"        /* DHCP_WPAD           */
         ;