| ip6_gre.c (bba73071b6f71be0a101658d7c13866e30b264a6) | ip6_gre.c (b75cc8f90f07342467b3bd51dbc0054f185032c9) |
|---|---|
| 1/* 2 * GRE over IPv6 protocol decoder. 3 * 4 * Authors: Dmitry Kozlov (xeb@mail.ru) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version --- 1039 unchanged lines hidden (view full) --- 1048 t_hlen = t->hlen + sizeof(struct ipv6hdr); 1049 1050 if (p->flags & IP6_TNL_F_CAP_XMIT) { 1051 int strict = (ipv6_addr_type(&p->raddr) & 1052 (IPV6_ADDR_MULTICAST|IPV6_ADDR_LINKLOCAL)); 1053 1054 struct rt6_info *rt = rt6_lookup(t->net, 1055 &p->raddr, &p->laddr, | 1/* 2 * GRE over IPv6 protocol decoder. 3 * 4 * Authors: Dmitry Kozlov (xeb@mail.ru) 5 * 6 * This program is free software; you can redistribute it and/or 7 * modify it under the terms of the GNU General Public License 8 * as published by the Free Software Foundation; either version --- 1039 unchanged lines hidden (view full) --- 1048 t_hlen = t->hlen + sizeof(struct ipv6hdr); 1049 1050 if (p->flags & IP6_TNL_F_CAP_XMIT) { 1051 int strict = (ipv6_addr_type(&p->raddr) & 1052 (IPV6_ADDR_MULTICAST|IPV6_ADDR_LINKLOCAL)); 1053 1054 struct rt6_info *rt = rt6_lookup(t->net, 1055 &p->raddr, &p->laddr, |
| 1056 p->link, strict); | 1056 p->link, NULL, strict); |
| 1057 1058 if (!rt) 1059 return; 1060 1061 if (rt->dst.dev) { 1062 dev->hard_header_len = rt->dst.dev->hard_header_len + 1063 t_hlen; 1064 --- 447 unchanged lines hidden (view full) --- 1512 rtnl_unlock(); 1513} 1514 1515static struct pernet_operations ip6gre_net_ops = { 1516 .init = ip6gre_init_net, 1517 .exit_batch = ip6gre_exit_batch_net, 1518 .id = &ip6gre_net_id, 1519 .size = sizeof(struct ip6gre_net), | 1057 1058 if (!rt) 1059 return; 1060 1061 if (rt->dst.dev) { 1062 dev->hard_header_len = rt->dst.dev->hard_header_len + 1063 t_hlen; 1064 --- 447 unchanged lines hidden (view full) --- 1512 rtnl_unlock(); 1513} 1514 1515static struct pernet_operations ip6gre_net_ops = { 1516 .init = ip6gre_init_net, 1517 .exit_batch = ip6gre_exit_batch_net, 1518 .id = &ip6gre_net_id, 1519 .size = sizeof(struct ip6gre_net), |
| 1520 .async = true, |
|
| 1520}; 1521 1522static int ip6gre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[], 1523 struct netlink_ext_ack *extack) 1524{ 1525 __be16 flags; 1526 1527 if (!data) --- 251 unchanged lines hidden (view full) --- 1779 dev->priv_destructor = ip6gre_dev_free; 1780 1781 dev->features |= NETIF_F_NETNS_LOCAL; 1782 dev->priv_flags &= ~IFF_TX_SKB_SHARING; 1783 dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; 1784 netif_keep_dst(dev); 1785} 1786 | 1521}; 1522 1523static int ip6gre_tunnel_validate(struct nlattr *tb[], struct nlattr *data[], 1524 struct netlink_ext_ack *extack) 1525{ 1526 __be16 flags; 1527 1528 if (!data) --- 251 unchanged lines hidden (view full) --- 1780 dev->priv_destructor = ip6gre_dev_free; 1781 1782 dev->features |= NETIF_F_NETNS_LOCAL; 1783 dev->priv_flags &= ~IFF_TX_SKB_SHARING; 1784 dev->priv_flags |= IFF_LIVE_ADDR_CHANGE; 1785 netif_keep_dst(dev); 1786} 1787 |
| 1788bool is_ip6gretap_dev(const struct net_device *dev) 1789{ 1790 return dev->netdev_ops == &ip6gre_tap_netdev_ops; 1791} 1792EXPORT_SYMBOL_GPL(is_ip6gretap_dev); 1793 |
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| 1787static bool ip6gre_netlink_encap_parms(struct nlattr *data[], 1788 struct ip_tunnel_encap *ipencap) 1789{ 1790 bool ret = false; 1791 1792 memset(ipencap, 0, sizeof(*ipencap)); 1793 1794 if (!data) --- 365 unchanged lines hidden --- | 1794static bool ip6gre_netlink_encap_parms(struct nlattr *data[], 1795 struct ip_tunnel_encap *ipencap) 1796{ 1797 bool ret = false; 1798 1799 memset(ipencap, 0, sizeof(*ipencap)); 1800 1801 if (!data) --- 365 unchanged lines hidden --- |