linux.git/include/net/ipv6.h, branch v4.4-rc2

dst: Pass net into dst->output

2015-10-08T11:27:03+00:00

The network namespace is already passed into dst_output pass it into
dst->output lwt->output and friends.

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv4, ipv6: Pass net into ip_local_out and ip6_local_out

2015-10-08T11:27:02+00:00

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv4, ipv6: Pass net into __ip_local_out and __ip6_local_out

2015-10-08T11:27:02+00:00

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv6: Merge ip6_local_out and ip6_local_out_sk

2015-10-08T11:26:58+00:00

Stop hidding the sk parameter with an inline helper function and make
all of the callers pass it, so that it is clear what the function is
doing.

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv6: Merge __ip6_local_out and __ip6_local_out_sk

2015-10-08T11:26:58+00:00

Only __ip6_local_out_sk has callers so rename __ip6_local_out_sk
__ip6_local_out and remove the previous __ip6_local_out.

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

dst: Pass a sk into .local_out

2015-10-08T11:26:55+00:00

For consistency with the other similar methods in the kernel pass a
struct sock into the dst_ops .local_out method.

Simplifying the socket passing case is needed a prequel to passing a
struct net reference into .local_out.

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv6: constify ip6_xmit() sock argument

2015-09-25T20:00:38+00:00

This is to document that socket lock might not be held at this point.

skb_set_owner_w() and ipv6_local_error() are using proper atomic ops
or spinlocks, so we promote the socket to non const when calling them.

netfilter hooks should never assume socket lock is held,
we also promote the socket to non const.

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

ipv6: constify ip6_dst_lookup_{flow|tail}() sock arguments

2015-09-25T20:00:37+00:00

ip6_dst_lookup_flow() and ip6_dst_lookup_tail() do not touch
socket, lets add a const qualifier.

This will permit the same change in inet6_csk_route_req()

Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

netfilter: Pass net into okfn

2015-09-18T00:18:37+00:00

This is immediately motivated by the bridge code that chains functions that
call into netfilter.  Without passing net into the okfns the bridge code would
need to guess about the best expression for the network namespace to process
packets in.

As net is frequently one of the first things computed in continuation functions
after netfilter has done it's job passing in the desired network namespace is in
many cases a code simplification.

To support this change the function dst_output_okfn is introduced to
simplify passing dst_output as an okfn.  For the moment dst_output_okfn
just silently drops the struct net.

Signed-off-by: "Eric W. Biederman" 
Signed-off-by: David S. Miller

ipv6: Enable auto flow labels by default

2015-08-01T00:07:12+00:00

Initialize auto_flowlabels to one. This enables automatic flow labels,
individual socket may disable them using the IPV6_AUTOFLOWLABEL socket
option.

Signed-off-by: Tom Herbert 
Signed-off-by: David S. Miller