linux/include/net/ipv6.h, branch v4.1

net: remove extra newlines

2015-04-08T02:24:37Z

Signed-off-by: Sheng Yong Signed-off-by: David S. Miller

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

netfilter: Pass socket pointer down through okfn().

2015-04-07T19:25:55Z

On the output paths in particular, we have to sometimes deal with two socket contexts. First, and usually skb->sk, is the local socket that generated the frame. And second, is potentially the socket used to control a tunneling socket, such as one the encapsulates using UDP. We do not want to disassociate skb->sk when encapsulating in order to fix this, because that would break socket memory accounting. The most extreme case where this can cause huge problems is an AF_PACKET socket transmitting over a vxlan device. We hit code paths doing checks that assume they are dealing with an ipv4 socket, but are actually operating upon the AF_PACKET one. Signed-off-by: David S. Miller

ipv6: hash net ptr into fragmentation bucket selection

2015-03-25T18:07:04Z

As namespaces are sometimes used with overlapping ip address ranges, we should also use the namespace as input to the hash to select the ip fragmentation counter bucket. Cc: Eric Dumazet Cc: Flavio Leitner Signed-off-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

ipv4, ipv6: kill ip_mc_{join, leave}_group and ipv6_sock_mc_{join, drop}

2015-03-19T02:05:09Z

in favor of their inner __ ones, which doesn't grab rtnl. As these functions need to operate on a locked socket, we can't be grabbing rtnl by then. It's too late and doing so causes reversed locking. So this patch: - move rtnl handling to callers instead while already fixing some reversed locking situations, like on vxlan and ipvs code. - renames __ ones to not have the __ mark: __ip_mc_{join,leave}_group -> ip_mc_{join,leave}_group __ipv6_sock_mc_{join,drop} -> ipv6_sock_mc_{join,drop} Signed-off-by: Marcelo Ricardo Leitner Acked-by: Hannes Frederic Sowa Signed-off-by: David S. Miller

igmp v6: add __ipv6_sock_mc_join and __ipv6_sock_mc_drop

2015-02-27T21:25:24Z

Based on the igmp v4 changes from Eric Dumazet. 959d10f6bbf6("igmp: add __ip_mc_{join|leave}_group()") These changes are needed to perform igmp v6 join/leave while RTNL is held. Make ipv6_sock_mc_join and ipv6_sock_mc_drop wrappers around __ipv6_sock_mc_join and __ipv6_sock_mc_drop to avoid proliferation of work queues. Signed-off-by: Madhu Challa Acked-by: Eric Dumazet Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-02-09T22:35:57Z

Signed-off-by: David S. Miller

ipv6: Make __ipv6_select_ident static

2015-02-09T22:21:03Z

Make __ipv6_select_ident() static as it isn't used outside the file. Fixes: 0508c07f5e0c9 (ipv6: Select fragment id during UFO segmentation if not set.) Signed-off-by: Vladislav Yasevich Signed-off-by: David S. Miller

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

2015-02-05T22:33:28Z

Conflicts: drivers/net/vxlan.c drivers/vhost/net.c include/linux/if_vlan.h net/core/dev.c The net/core/dev.c conflict was the overlap of one commit marking an existing function static whilst another was adding a new function. In the include/linux/if_vlan.h case, the type used for a local variable was changed in 'net', whereas the function got rewritten to fix a stacked vlan bug in 'net-next'. In drivers/vhost/net.c, Al Viro's iov_iter conversions in 'net-next' overlapped with an endainness fix for VHOST 1.0 in 'net'. In drivers/net/vxlan.c, vxlan_find_vni() added a 'flags' parameter in 'net-next' whereas in 'net' there was a bug fix to pass in the correct network namespace pointer in calls to this function. Signed-off-by: David S. Miller

ipv6: fix sparse errors in ip6_make_flowlabel()

2015-02-05T08:42:28Z

include/net/ipv6.h:713:22: warning: incorrect type in assignment (different base types) include/net/ipv6.h:713:22: expected restricted __be32 [usertype] hash include/net/ipv6.h:713:22: got unsigned int include/net/ipv6.h:719:25: warning: restricted __be32 degrades to integer include/net/ipv6.h:719:22: warning: invalid assignment: ^= include/net/ipv6.h:719:22: left side has type restricted __be32 include/net/ipv6.h:719:22: right side has type unsigned int Signed-off-by: Eric Dumazet Signed-off-by: David S. Miller