linux-toradex.git/net/openvswitch/flow_netlink.c, branch v4.4.89

net/openvswitch: Set the ipv6 source tunnel key address attribute correctly

2017-03-30T07:35:12+00:00

[ Upstream commit 3d20f1f7bd575d147ffa75621fa560eea0aec690 ]

When dealing with ipv6 source tunnel key address attribute
(OVS_TUNNEL_KEY_ATTR_IPV6_SRC) we are wrongly setting the tunnel
dst ip, fix that.

Fixes: 6b26ba3a7d95 ('openvswitch: netlink attributes for IPv6 tunneling')
Signed-off-by: Or Gerlitz 
Reported-by: Paul Blakey 
Acked-by: Jiri Benc 
Acked-by: Joe Stringer 
Signed-off-by: David S. Miller 
Signed-off-by: Greg Kroah-Hartman

openvswitch: correct encoding of set tunnel action attributes

2015-12-18T21:35:35+00:00

In a set action tunnel attributes should be encoded in a
nested action.

I noticed this because ovs-dpctl was reporting an error
when dumping flows due to the incorrect encoding of tunnel attributes
in a set action.

Fixes: fc4099f17240 ("openvswitch: Fix egress tunnel info.")
Signed-off-by: Simon Horman 
Signed-off-by: David S. Miller

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

2015-10-24T13:54:12+00:00

Conflicts:
	net/ipv6/xfrm6_output.c
	net/openvswitch/flow_netlink.c
	net/openvswitch/vport-gre.c
	net/openvswitch/vport-vxlan.c
	net/openvswitch/vport.c
	net/openvswitch/vport.h

The openvswitch conflicts were overlapping changes.  One was
the egress tunnel info fix in 'net' and the other was the
vport ->send() op simplification in 'net-next'.

The xfrm6_output.c conflicts was also a simplification
overlapping a bug fix.

Signed-off-by: David S. Miller

openvswitch: Fix egress tunnel info.

2015-10-23T02:39:25+00:00

While transitioning to netdev based vport we broke OVS
feature which allows user to retrieve tunnel packet egress
information for lwtunnel devices.  Following patch fixes it
by introducing ndo operation to get the tunnel egress info.
Same ndo operation can be used for lwtunnel devices and compat
ovs-tnl-vport devices. So after adding such device operation
we can remove similar operation from ovs-vport.

Fixes: 614732eaa12d ("openvswitch: Use regular VXLAN net_device device").
Signed-off-by: Pravin B Shelar 
Signed-off-by: David S. Miller

openvswitch: Fix incorrect type use.

2015-10-22T13:46:13+00:00

Patch fixes following sparse warning.
net/openvswitch/flow_netlink.c:583:30: warning: incorrect type in assignment (different base types)
net/openvswitch/flow_netlink.c:583:30:    expected restricted __be16 [usertype] ipv4
net/openvswitch/flow_netlink.c:583:30:    got int

Fixes: 6b26ba3a7d ("openvswitch: netlink attributes for IPv6 tunneling")
Signed-off-by: Pravin B Shelar 
Acked-by: Thomas Graf 
Acked-by: Jiri Benc 
Signed-off-by: David S. Miller

openvswitch: Reject ct_state masks for unknown bits

2015-10-22T02:33:36+00:00

Currently, 0-bits are generated in ct_state where the bit position is
undefined, and matches are accepted on these bit-positions. If userspace
requests to match the 0-value for this bit then it may expect only a
subset of traffic to match this value, whereas currently all packets
will have this bit set to 0. Fix this by rejecting such masks.

Signed-off-by: Joe Stringer 
Acked-by: Pravin B Shelar 
Acked-by: Thomas Graf 
Signed-off-by: David S. Miller

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

2015-10-20T13:08:27+00:00

Conflicts:
	drivers/net/usb/asix_common.c
	net/ipv4/inet_connection_sock.c
	net/switchdev/switchdev.c

In the inet_connection_sock.c case the request socket hashing scheme
is completely different in net-next.

The other two conflicts were overlapping changes.

Signed-off-by: David S. Miller

openvswitch: Extend ct_state match field to 32 bits

2015-10-07T12:03:06+00:00

The ct_state field was initially added as an 8-bit field, however six of
the bits are already being used and use cases are already starting to
appear that may push the limits of this field. This patch extends the
field to 32 bits while retaining the internal representation of 8 bits.
This should cover forward compatibility of the ABI for the foreseeable
future.

This patch also reorders the OVS_CS_F_* bits to be sequential.

Suggested-by: Jarno Rajahalme 
Signed-off-by: Joe Stringer 
Acked-by: Pravin B Shelar 
Signed-off-by: David S. Miller

openvswitch: Reject ct_state unsupported bits

2015-10-07T12:03:05+00:00

Previously, if userspace specified ct_state bits in the flow key which
are currently undefined (and therefore unsupported), then they would be
ignored. This could cause unexpected behaviour in future if userspace is
extended to support additional bits but attempts to communicate with the
current version of the kernel. This patch rectifies the situation by
rejecting such ct_state bits.

Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action"
Signed-off-by: Joe Stringer 
Acked-by: Pravin B Shelar 
Signed-off-by: David S. Miller

openvswitch: netlink attributes for IPv6 tunneling

2015-10-07T11:18:00+00:00

Add netlink attributes for IPv6 tunnel addresses. This enables IPv6 support
for tunnels.

Signed-off-by: Jiri Benc 
Acked-by: Pravin B Shelar 
Acked-by: Thomas Graf 
Signed-off-by: David S. Miller