diff --git a/libc/kernel/common/linux/icmpv6.h b/libc/kernel/common/linux/icmpv6.h
new file mode 100644
index 0000000..d1be8cd
--- /dev/null
+++ b/libc/kernel/common/linux/icmpv6.h
@@ -0,0 +1,152 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_ICMPV6_H
+#define _LINUX_ICMPV6_H
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+struct icmp6hdr {
+
+ __u8 icmp6_type;
+ __u8 icmp6_code;
+ __sum16 icmp6_cksum;
+
+ union {
+ __be32 un_data32[1];
+ __be16 un_data16[2];
+ __u8 un_data8[4];
+
+ struct icmpv6_echo {
+ __be16 identifier;
+ __be16 sequence;
+ } u_echo;
+
+ struct icmpv6_nd_advt {
+#ifdef __LITTLE_ENDIAN_BITFIELD
+ __u32 reserved:5,
+ override:1,
+ solicited:1,
+ router:1,
+ reserved2:24;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u32 router:1,
+ solicited:1,
+ override:1,
+ reserved:29;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+ } u_nd_advt;
+
+ struct icmpv6_nd_ra {
+ __u8 hop_limit;
+#ifdef __LITTLE_ENDIAN_BITFIELD
+ __u8 reserved:3,
+ router_pref:2,
+ home_agent:1,
+ other:1,
+ managed:1;
+
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u8 managed:1,
+ other:1,
+ home_agent:1,
+ router_pref:2,
+ reserved:3;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+ __be16 rt_lifetime;
+ } u_nd_ra;
+
+ } icmp6_dataun;
+
+#define icmp6_identifier icmp6_dataun.u_echo.identifier
+#define icmp6_sequence icmp6_dataun.u_echo.sequence
+#define icmp6_pointer icmp6_dataun.un_data32[0]
+#define icmp6_mtu icmp6_dataun.un_data32[0]
+#define icmp6_unused icmp6_dataun.un_data32[0]
+#define icmp6_maxdelay icmp6_dataun.un_data16[0]
+#define icmp6_router icmp6_dataun.u_nd_advt.router
+#define icmp6_solicited icmp6_dataun.u_nd_advt.solicited
+#define icmp6_override icmp6_dataun.u_nd_advt.override
+#define icmp6_ndiscreserved icmp6_dataun.u_nd_advt.reserved
+#define icmp6_hop_limit icmp6_dataun.u_nd_ra.hop_limit
+#define icmp6_addrconf_managed icmp6_dataun.u_nd_ra.managed
+#define icmp6_addrconf_other icmp6_dataun.u_nd_ra.other
+#define icmp6_rt_lifetime icmp6_dataun.u_nd_ra.rt_lifetime
+#define icmp6_router_pref icmp6_dataun.u_nd_ra.router_pref
+};
+
+#define ICMPV6_ROUTER_PREF_LOW 0x3
+#define ICMPV6_ROUTER_PREF_MEDIUM 0x0
+#define ICMPV6_ROUTER_PREF_HIGH 0x1
+#define ICMPV6_ROUTER_PREF_INVALID 0x2
+
+#define ICMPV6_DEST_UNREACH 1
+#define ICMPV6_PKT_TOOBIG 2
+#define ICMPV6_TIME_EXCEED 3
+#define ICMPV6_PARAMPROB 4
+
+#define ICMPV6_INFOMSG_MASK 0x80
+
+#define ICMPV6_ECHO_REQUEST 128
+#define ICMPV6_ECHO_REPLY 129
+#define ICMPV6_MGM_QUERY 130
+#define ICMPV6_MGM_REPORT 131
+#define ICMPV6_MGM_REDUCTION 132
+
+#define ICMPV6_NI_QUERY 139
+#define ICMPV6_NI_REPLY 140
+
+#define ICMPV6_MLD2_REPORT 143
+
+#define ICMPV6_DHAAD_REQUEST 144
+#define ICMPV6_DHAAD_REPLY 145
+#define ICMPV6_MOBILE_PREFIX_SOL 146
+#define ICMPV6_MOBILE_PREFIX_ADV 147
+
+#define ICMPV6_NOROUTE 0
+#define ICMPV6_ADM_PROHIBITED 1
+#define ICMPV6_NOT_NEIGHBOUR 2
+#define ICMPV6_ADDR_UNREACH 3
+#define ICMPV6_PORT_UNREACH 4
+
+#define ICMPV6_EXC_HOPLIMIT 0
+#define ICMPV6_EXC_FRAGTIME 1
+
+#define ICMPV6_HDR_FIELD 0
+#define ICMPV6_UNK_NEXTHDR 1
+#define ICMPV6_UNK_OPTION 2
+
+#define ICMPV6_FILTER 1
+
+#define ICMPV6_FILTER_BLOCK 1
+#define ICMPV6_FILTER_PASS 2
+#define ICMPV6_FILTER_BLOCKOTHERS 3
+#define ICMPV6_FILTER_PASSONLY 4
+
+struct icmp6_filter {
+ __u32 data[8];
+};
+
+#define MLD2_MODE_IS_INCLUDE 1
+#define MLD2_MODE_IS_EXCLUDE 2
+#define MLD2_CHANGE_TO_INCLUDE 3
+#define MLD2_CHANGE_TO_EXCLUDE 4
+#define MLD2_ALLOW_NEW_SOURCES 5
+#define MLD2_BLOCK_OLD_SOURCES 6
+
+#define MLD2_ALL_MCR_INIT { { { 0xff,0x02,0,0,0,0,0,0,0,0,0,0,0,0,0,0x16 } } }
+
+#endif
diff --git a/libc/kernel/common/linux/in6.h b/libc/kernel/common/linux/in6.h
index ceaeb7d..d148dfd 100644
--- a/libc/kernel/common/linux/in6.h
+++ b/libc/kernel/common/linux/in6.h
@@ -14,25 +14,21 @@
 
 #include <linux/types.h>
 
-struct in6_addr
-{
- union
- {
+struct in6_addr {
+ union {
  __u8 u6_addr8[16];
- __u16 u6_addr16[8];
- __u32 u6_addr32[4];
+ __be16 u6_addr16[8];
+ __be32 u6_addr32[4];
  } in6_u;
 #define s6_addr in6_u.u6_addr8
 #define s6_addr16 in6_u.u6_addr16
 #define s6_addr32 in6_u.u6_addr32
 };
 
-#define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } }
-
 struct sockaddr_in6 {
  unsigned short int sin6_family;
- __u16 sin6_port;
- __u32 sin6_flowinfo;
+ __be16 sin6_port;
+ __be32 sin6_flowinfo;
  struct in6_addr sin6_addr;
  __u32 sin6_scope_id;
 };
@@ -46,10 +42,9 @@
 
 #define ipv6mr_acaddr ipv6mr_multiaddr
 
-struct in6_flowlabel_req
-{
+struct in6_flowlabel_req {
  struct in6_addr flr_dst;
- __u32 flr_label;
+ __be32 flr_label;
  __u8 flr_action;
  __u8 flr_share;
  __u16 flr_flags;
@@ -98,11 +93,13 @@
 #define IPPROTO_ICMPV6 58  
 #define IPPROTO_NONE 59  
 #define IPPROTO_DSTOPTS 60  
+#define IPPROTO_MH 135  
 
 #define IPV6_TLV_PAD0 0
 #define IPV6_TLV_PADN 1
 #define IPV6_TLV_ROUTERALERT 5
 #define IPV6_TLV_JUMBO 194
+#define IPV6_TLV_HAO 201  
 
 #define IPV6_ADDRFORM 1
 #define IPV6_2292PKTINFO 2
@@ -133,6 +130,7 @@
 #define IPV6_PMTUDISC_DONT 0
 #define IPV6_PMTUDISC_WANT 1
 #define IPV6_PMTUDISC_DO 2
+#define IPV6_PMTUDISC_PROBE 3
 
 #define IPV6_FLOWLABEL_MGR 32
 #define IPV6_FLOWINFO_SEND 33
@@ -151,8 +149,27 @@
 #define IPV6_RTHDR 57
 #define IPV6_RECVDSTOPTS 58
 #define IPV6_DSTOPTS 59
+#define IPV6_RECVPATHMTU 60
+#define IPV6_PATHMTU 61
+#define IPV6_DONTFRAG 62
 
 #define IPV6_RECVTCLASS 66
 #define IPV6_TCLASS 67
 
+#define IPV6_ADDR_PREFERENCES 72
+
+#define IPV6_PREFER_SRC_TMP 0x0001
+#define IPV6_PREFER_SRC_PUBLIC 0x0002
+#define IPV6_PREFER_SRC_PUBTMP_DEFAULT 0x0100
+#define IPV6_PREFER_SRC_COA 0x0004
+#define IPV6_PREFER_SRC_HOME 0x0400
+#define IPV6_PREFER_SRC_CGA 0x0008
+#define IPV6_PREFER_SRC_NONCGA 0x0800
+
+#define IPV6_MINHOPCOUNT 73
+
+#define IPV6_ORIGDSTADDR 74
+#define IPV6_RECVORIGDSTADDR IPV6_ORIGDSTADDR
+#define IPV6_TRANSPARENT 75
+
 #endif
diff --git a/libc/kernel/common/linux/ipv6.h b/libc/kernel/common/linux/ipv6.h
new file mode 100644
index 0000000..f4ee9a1
--- /dev/null
+++ b/libc/kernel/common/linux/ipv6.h
@@ -0,0 +1,133 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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 _IPV6_H
+#define _IPV6_H
+
+#include <linux/types.h>
+#include <linux/in6.h>
+#include <asm/byteorder.h>
+
+#define IPV6_MIN_MTU 1280
+
+struct in6_pktinfo {
+ struct in6_addr ipi6_addr;
+ int ipi6_ifindex;
+};
+
+struct ip6_mtuinfo {
+ struct sockaddr_in6 ip6m_addr;
+ __u32 ip6m_mtu;
+};
+
+struct in6_ifreq {
+ struct in6_addr ifr6_addr;
+ __u32 ifr6_prefixlen;
+ int ifr6_ifindex;
+};
+
+#define IPV6_SRCRT_STRICT 0x01  
+#define IPV6_SRCRT_TYPE_0 0  
+#define IPV6_SRCRT_TYPE_2 2  
+
+struct ipv6_rt_hdr {
+ __u8 nexthdr;
+ __u8 hdrlen;
+ __u8 type;
+ __u8 segments_left;
+
+};
+
+struct ipv6_opt_hdr {
+ __u8 nexthdr;
+ __u8 hdrlen;
+
+} __attribute__((packed));
+
+#define ipv6_destopt_hdr ipv6_opt_hdr
+#define ipv6_hopopt_hdr ipv6_opt_hdr
+
+struct rt0_hdr {
+ struct ipv6_rt_hdr rt_hdr;
+ __u32 reserved;
+ struct in6_addr addr[0];
+
+#define rt0_type rt_hdr.type
+};
+
+struct rt2_hdr {
+ struct ipv6_rt_hdr rt_hdr;
+ __u32 reserved;
+ struct in6_addr addr;
+
+#define rt2_type rt_hdr.type
+};
+
+struct ipv6_destopt_hao {
+ __u8 type;
+ __u8 length;
+ struct in6_addr addr;
+} __attribute__((packed));
+
+struct ipv6hdr {
+#ifdef __LITTLE_ENDIAN_BITFIELD
+ __u8 priority:4,
+ version:4;
+#elif defined(__BIG_ENDIAN_BITFIELD)
+ __u8 version:4,
+ priority:4;
+#else
+#error "Please fix <asm/byteorder.h>"
+#endif
+ __u8 flow_lbl[3];
+
+ __be16 payload_len;
+ __u8 nexthdr;
+ __u8 hop_limit;
+
+ struct in6_addr saddr;
+ struct in6_addr daddr;
+};
+
+enum {
+ DEVCONF_FORWARDING = 0,
+ DEVCONF_HOPLIMIT,
+ DEVCONF_MTU6,
+ DEVCONF_ACCEPT_RA,
+ DEVCONF_ACCEPT_REDIRECTS,
+ DEVCONF_AUTOCONF,
+ DEVCONF_DAD_TRANSMITS,
+ DEVCONF_RTR_SOLICITS,
+ DEVCONF_RTR_SOLICIT_INTERVAL,
+ DEVCONF_RTR_SOLICIT_DELAY,
+ DEVCONF_USE_TEMPADDR,
+ DEVCONF_TEMP_VALID_LFT,
+ DEVCONF_TEMP_PREFERED_LFT,
+ DEVCONF_REGEN_MAX_RETRY,
+ DEVCONF_MAX_DESYNC_FACTOR,
+ DEVCONF_MAX_ADDRESSES,
+ DEVCONF_FORCE_MLD_VERSION,
+ DEVCONF_ACCEPT_RA_DEFRTR,
+ DEVCONF_ACCEPT_RA_PINFO,
+ DEVCONF_ACCEPT_RA_RTR_PREF,
+ DEVCONF_RTR_PROBE_INTERVAL,
+ DEVCONF_ACCEPT_RA_RT_INFO_MAX_PLEN,
+ DEVCONF_PROXY_NDP,
+ DEVCONF_OPTIMISTIC_DAD,
+ DEVCONF_ACCEPT_SOURCE_ROUTE,
+ DEVCONF_MC_FORWARDING,
+ DEVCONF_DISABLE_IPV6,
+ DEVCONF_ACCEPT_DAD,
+ DEVCONF_FORCE_TLLAO,
+ DEVCONF_MAX
+};
+
+#endif
diff --git a/libc/kernel/common/linux/mroute6.h b/libc/kernel/common/linux/mroute6.h
new file mode 100644
index 0000000..2b151b9
--- /dev/null
+++ b/libc/kernel/common/linux/mroute6.h
@@ -0,0 +1,104 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   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_MROUTE6_H
+#define __LINUX_MROUTE6_H
+
+#include <linux/types.h>
+#include <linux/sockios.h>
+
+#define MRT6_BASE 200
+#define MRT6_INIT (MRT6_BASE)  
+#define MRT6_DONE (MRT6_BASE+1)  
+#define MRT6_ADD_MIF (MRT6_BASE+2)  
+#define MRT6_DEL_MIF (MRT6_BASE+3)  
+#define MRT6_ADD_MFC (MRT6_BASE+4)  
+#define MRT6_DEL_MFC (MRT6_BASE+5)  
+#define MRT6_VERSION (MRT6_BASE+6)  
+#define MRT6_ASSERT (MRT6_BASE+7)  
+#define MRT6_PIM (MRT6_BASE+8)  
+#define MRT6_TABLE (MRT6_BASE+9)  
+
+#define SIOCGETMIFCNT_IN6 SIOCPROTOPRIVATE  
+#define SIOCGETSGCNT_IN6 (SIOCPROTOPRIVATE+1)
+#define SIOCGETRPF (SIOCPROTOPRIVATE+2)
+
+#define MAXMIFS 32
+typedef unsigned long mifbitmap_t;
+typedef unsigned short mifi_t;
+#define ALL_MIFS ((mifi_t)(-1))
+
+#ifndef IF_SETSIZE
+#define IF_SETSIZE 256
+#endif
+
+typedef __u32 if_mask;
+#define NIFBITS (sizeof(if_mask) * 8)  
+
+#ifndef DIV_ROUND_UP
+#define DIV_ROUND_UP(x,y) (((x) + ((y) - 1)) / (y))
+#endif
+
+typedef struct if_set {
+ if_mask ifs_bits[DIV_ROUND_UP(IF_SETSIZE, NIFBITS)];
+} if_set;
+
+#define IF_SET(n, p) ((p)->ifs_bits[(n)/NIFBITS] |= (1 << ((n) % NIFBITS)))
+#define IF_CLR(n, p) ((p)->ifs_bits[(n)/NIFBITS] &= ~(1 << ((n) % NIFBITS)))
+#define IF_ISSET(n, p) ((p)->ifs_bits[(n)/NIFBITS] & (1 << ((n) % NIFBITS)))
+#define IF_COPY(f, t) bcopy(f, t, sizeof(*(f)))
+#define IF_ZERO(p) bzero(p, sizeof(*(p)))
+
+struct mif6ctl {
+ mifi_t mif6c_mifi;
+ unsigned char mif6c_flags;
+ unsigned char vifc_threshold;
+ __u16 mif6c_pifi;
+ unsigned int vifc_rate_limit;
+};
+
+#define MIFF_REGISTER 0x1  
+
+struct mf6cctl {
+ struct sockaddr_in6 mf6cc_origin;
+ struct sockaddr_in6 mf6cc_mcastgrp;
+ mifi_t mf6cc_parent;
+ struct if_set mf6cc_ifset;
+};
+
+struct sioc_sg_req6 {
+ struct sockaddr_in6 src;
+ struct sockaddr_in6 grp;
+ unsigned long pktcnt;
+ unsigned long bytecnt;
+ unsigned long wrong_if;
+};
+
+struct sioc_mif_req6 {
+ mifi_t mifi;
+ unsigned long icount;
+ unsigned long ocount;
+ unsigned long ibytes;
+ unsigned long obytes;
+};
+
+struct mrt6msg {
+#define MRT6MSG_NOCACHE 1
+#define MRT6MSG_WRONGMIF 2
+#define MRT6MSG_WHOLEPKT 3  
+ __u8 im6_mbz;
+ __u8 im6_msgtype;
+ __u16 im6_mif;
+ __u32 im6_pad;
+ struct in6_addr im6_src, im6_dst;
+};
+
+#endif
diff --git a/libc/kernel/common/linux/netfilter_ipv6.h b/libc/kernel/common/linux/netfilter_ipv6.h
index 0d68cd9..ce2f12c 100644
--- a/libc/kernel/common/linux/netfilter_ipv6.h
+++ b/libc/kernel/common/linux/netfilter_ipv6.h
@@ -52,13 +52,13 @@
 enum nf_ip6_hook_priorities {
  NF_IP6_PRI_FIRST = INT_MIN,
  NF_IP6_PRI_CONNTRACK_DEFRAG = -400,
+ NF_IP6_PRI_RAW = -300,
  NF_IP6_PRI_SELINUX_FIRST = -225,
  NF_IP6_PRI_CONNTRACK = -200,
- NF_IP6_PRI_BRIDGE_SABOTAGE_FORWARD = -175,
  NF_IP6_PRI_MANGLE = -150,
  NF_IP6_PRI_NAT_DST = -100,
- NF_IP6_PRI_BRIDGE_SABOTAGE_LOCAL_OUT = -50,
  NF_IP6_PRI_FILTER = 0,
+ NF_IP6_PRI_SECURITY = 50,
  NF_IP6_PRI_NAT_SRC = 100,
  NF_IP6_PRI_SELINUX_LAST = 225,
  NF_IP6_PRI_LAST = INT_MAX,