diff --git a/libc/kernel/common/linux/if.h b/libc/kernel/common/linux/if.h
index 47c29d9..7db4888 100644
--- a/libc/kernel/common/linux/if.h
+++ b/libc/kernel/common/linux/if.h
@@ -17,6 +17,7 @@
 #include <linux/compiler.h>  
 
 #define IFNAMSIZ 16
+#define IFALIASZ 256
 #include <linux/hdlc/ioctl.h>
 
 #define IFF_UP 0x1  
@@ -42,13 +43,24 @@
 #define IFF_LOWER_UP 0x10000  
 #define IFF_DORMANT 0x20000  
 
-#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|  IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
+#define IFF_ECHO 0x40000  
+
+#define IFF_VOLATILE (IFF_LOOPBACK|IFF_POINTOPOINT|IFF_BROADCAST|IFF_ECHO|  IFF_MASTER|IFF_SLAVE|IFF_RUNNING|IFF_LOWER_UP|IFF_DORMANT)
 
 #define IFF_802_1Q_VLAN 0x1  
 #define IFF_EBRIDGE 0x2  
 #define IFF_SLAVE_INACTIVE 0x4  
 #define IFF_MASTER_8023AD 0x8  
 #define IFF_MASTER_ALB 0x10  
+#define IFF_BONDING 0x20  
+#define IFF_SLAVE_NEEDARP 0x40  
+#define IFF_ISATAP 0x80  
+#define IFF_MASTER_ARPMON 0x100  
+#define IFF_WAN_HDLC 0x200  
+#define IFF_XMIT_DST_RELEASE 0x400  
+#define IFF_DONT_BRIDGE 0x800  
+#define IFF_IN_NETPOLL 0x1000  
+#define IFF_DISABLE_NETPOLL 0x2000  
 
 #define IF_GET_IFACE 0x0001  
 #define IF_GET_PROTO 0x0002
@@ -90,8 +102,7 @@
  IF_LINK_MODE_DORMANT,
 };
 
-struct ifmap
-{
+struct ifmap {
  unsigned long mem_start;
  unsigned long mem_end;
  unsigned short base_addr;
@@ -101,8 +112,7 @@
 
 };
 
-struct if_settings
-{
+struct if_settings {
  unsigned int type;
  unsigned int size;
  union {
@@ -118,8 +128,7 @@
  } ifs_ifsu;
 };
 
-struct ifreq
-{
+struct ifreq {
 #define IFHWADDRLEN 6
  union
  {
@@ -161,11 +170,9 @@
 #define ifr_newname ifr_ifru.ifru_newname  
 #define ifr_settings ifr_ifru.ifru_settings  
 
-struct ifconf
-{
+struct ifconf {
  int ifc_len;
- union
- {
+ union {
  char __user *ifcu_buf;
  struct ifreq __user *ifcu_req;
  } ifc_ifcu;
@@ -174,3 +181,4 @@
 #define ifc_req ifc_ifcu.ifcu_req  
 
 #endif
+
diff --git a/libc/kernel/common/linux/if_vlan.h b/libc/kernel/common/linux/if_vlan.h
index d3d2df2..ab3b174 100644
--- a/libc/kernel/common/linux/if_vlan.h
+++ b/libc/kernel/common/linux/if_vlan.h
@@ -25,6 +25,12 @@
  GET_VLAN_VID_CMD
 };
 
+enum vlan_flags {
+ VLAN_FLAG_REORDER_HDR = 0x1,
+ VLAN_FLAG_GVRP = 0x2,
+ VLAN_FLAG_LOOSE_BINDING = 0x4,
+};
+
 enum vlan_name_types {
  VLAN_NAME_TYPE_PLUS_VID,
  VLAN_NAME_TYPE_RAW_PLUS_VID,
@@ -50,3 +56,4 @@
 };
 
 #endif
+
diff --git a/libc/kernel/common/linux/in_route.h b/libc/kernel/common/linux/in_route.h
new file mode 100644
index 0000000..34e14d6
--- /dev/null
+++ b/libc/kernel/common/linux/in_route.h
@@ -0,0 +1,41 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_IN_ROUTE_H
+#define _LINUX_IN_ROUTE_H
+
+#define RTCF_DEAD RTNH_F_DEAD
+#define RTCF_ONLINK RTNH_F_ONLINK
+
+#define RTCF_NOPMTUDISC RTM_F_NOPMTUDISC
+
+#define RTCF_NOTIFY 0x00010000
+#define RTCF_DIRECTDST 0x00020000  
+#define RTCF_REDIRECTED 0x00040000
+#define RTCF_TPROXY 0x00080000  
+
+#define RTCF_FAST 0x00200000  
+#define RTCF_MASQ 0x00400000  
+#define RTCF_SNAT 0x00800000  
+#define RTCF_DOREDIRECT 0x01000000
+#define RTCF_DIRECTSRC 0x04000000
+#define RTCF_DNAT 0x08000000
+#define RTCF_BROADCAST 0x10000000
+#define RTCF_MULTICAST 0x20000000
+#define RTCF_REJECT 0x40000000  
+#define RTCF_LOCAL 0x80000000
+
+#define RTCF_NAT (RTCF_DNAT|RTCF_SNAT)
+
+#define RT_TOS(tos) ((tos)&IPTOS_TOS_MASK)
+
+#endif
+