/* * IPv6 output functions * Linux INET6 implementation * * Authors: * Pedro Roque <roque@di.fc.ul.pt> * * Based on linux/net/ipv4/ip_output.c * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. * * Changes: * A.N.Kuznetsov : airthmetics in fragmentation. * extension headers are implemented. * route changes now work. * ip6_forward does not confuse sniffers. * etc. * * H. von Brand : Added missing #include <linux/string.h> * Imran Patel : frag id should be in NBO * Kazunori MIYAZAWA @USAGI * : add ip6_append_data and related functions * for datagram xmit */#include <linux/errno.h>#include <linux/kernel.h>#include <linux/string.h>#include <linux/socket.h>#include <linux/net.h>#include <linux/netdevice.h>#include <linux/if_arp.h>#include <linux/in6.h>#include <linux/tcp.h>#include <linux/route.h>#include <linux/module.h>#include <linux/netfilter.h>#include <linux/netfilter_ipv6.h>#include <net/sock.h>#include <net/snmp.h>#include <net/ipv6.h>#include <net/ndisc.h>#include <net/protocol.h>#include <net/ip6_route.h>#include <net/addrconf.h>#include <net/r