pm24.git/include/net/ip6_tunnel.h, branch v4.1

udp_tunnel: Pass UDP socket down through udp_tunnel{, 6}_xmit_skb().

2015-04-07T19:29:08Z

That was we can make sure the output path of ipv4/ipv6 operate on the UDP socket rather than whatever random thing happens to be in skb->sk. Based upon a patch by Jiri Pirko. Signed-off-by: David S. Miller Acked-by: Hannes Frederic Sowa

ip6tnl,gre6,vti6: implement ndo_get_iflink

2015-04-02T18:04:59Z

Don't use dev->iflink anymore. CC: Steffen Klassert Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

tunnels: advertise link netns via netlink

2015-01-19T19:32:03Z

Implement rtnl_link_ops->get_link_net() callback so that IFLA_LINK_NETNSID is added to rtnetlink messages. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

ipv6: Allow sending packets through tunnels with wildcard endpoints

2014-11-06T19:19:19Z

Currently we need the IP6_TNL_F_CAP_XMIT capabiltiy to transmit packets through an ipv6 tunnel. This capability is set when the tunnel gets configured, based on the tunnel endpoint addresses. On tunnels with wildcard tunnel endpoints, we need to do the capabiltiy checking on a per packet basis like it is done in the receive path. This patch extends ip6_tnl_xmit_ctl() to take local and remote addresses as parameters to allow for per packet capabiltiy checking. Signed-off-by: Steffen Klassert Signed-off-by: David S. Miller

net: unify the pcpu_tstats and br_cpu_netstats as one

2014-01-05T01:10:24Z

They are same, so unify them as one, pcpu_sw_netstats. Define pcpu_sw_netstat in netdevice.h, remove pcpu_tstats from if_tunnel and remove br_cpu_netstats from br_private.h Cc: Cong Wang Cc: Stephen Hemminger Signed-off-by: Li RongQing Signed-off-by: David S. Miller

tunnels: harmonize cleanup done on skb on xmit path

2013-09-04T04:27:25Z

The goal of this patch is to harmonize cleanup done on a skbuff on xmit path. Before this patch, behaviors were different depending of the tunnel type. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

ip6tnl: add x-netns support

2013-08-15T08:00:20Z

This patch allows to switch the netns when packet is encapsulated or decapsulated. In other word, the encapsulated packet is received in a netns, where the lookup is done to find the tunnel. Once the tunnel is found, the packet is decapsulated and injecting into the corresponding interface which stands to another netns. When one of the two netns is removed, the tunnel is destroyed. Signed-off-by: Nicolas Dichtel Signed-off-by: David S. Miller

GRE: Refactor GRE tunneling code.

2013-03-26T16:27:18Z

Following patch refactors GRE code into ip tunneling code and GRE specific code. Common tunneling code is moved to ip_tunnel module. ip_tunnel module is written as generic library which can be used by different tunneling implementations. ip_tunnel module contains following components: - packet xmit and rcv generic code. xmit flow looks like (gre_xmit/ipip_xmit)->ip_tunnel_xmit->ip_local_out. - hash table of all devices. - lookup for tunnel devices. - control plane operations like device create, destroy, ioctl, netlink operations code. - registration for tunneling modules, like gre, ipip etc. - define single pcpu_tstats dev->tstats. - struct tnl_ptk_info added to pass parsed tunnel packet parameters. ipip.h header is renamed to ip_tunnel.h Signed-off-by: Pravin B Shelar Signed-off-by: David S. Miller

ipv6: introduce ip6tunnel_xmit() helper

2013-03-10T20:53:34Z

Similar to iptunnel_xmit(), group these operations into a helper function. This by the way fixes the missing u64_stats_update_begin() and u64_stats_update_end() for 32 bit arch. Cc: Eric Dumazet Cc: Pravin B Shelar Cc: "David S. Miller" Signed-off-by: Cong Wang Signed-off-by: David S. Miller

gre: Support GRE over IPv6

2012-08-14T21:28:32Z

GRE over IPv6 implementation. Signed-off-by: Dmitry Kozlov Signed-off-by: David S. Miller