BMC/Intel-BMC/linux.git/net/openvswitch/actions.c, branch dev-4.4

openvswitch: use flow protocol when recalculating ipv6 checksums

2016-05-19T00:06:36+00:00

[ Upstream commit b4f70527f052b0c00be4d7cac562baa75b212df5 ] When using masked actions the ipv6_proto field of an action to set IPv6 fields may be zero rather than the prevailing protocol which will result in skipping checksum recalculation. This patch resolves the problem by relying on the protocol in the flow key rather than that in the set field action. Fixes: 83d2b9ba1abc ("net: openvswitch: Support masked set actions.") Cc: Jarno Rajahalme Signed-off-by: Simon Horman Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

net: use skb_postpush_rcsum instead of own implementations

2016-05-19T00:06:36+00:00

[ Upstream commit 6b83d28a55a891a9d70fc61ccb1c138e47dcbe74 ] Replace individual implementations with the recently introduced skb_postpush_rcsum() helper. Signed-off-by: Daniel Borkmann Acked-by: Tom Herbert Acked-by: Alexei Starovoitov Signed-off-by: David S. Miller Signed-off-by: Greg Kroah-Hartman

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

2015-11-01T04:15:30+00:00

openvswitch: Fix double-free on ip_defrag() errors

2015-10-28T02:32:14+00:00

If ip_defrag() returns an error other than -EINPROGRESS, then the skb is freed. When handle_fragments() passes this back up to do_execute_actions(), it will be freed again. Prevent this double free by never freeing the skb in do_execute_actions() for errors returned by ovs_ct_execute. Always free it in ovs_ct_execute() error paths instead. Fixes: 7f8a436eaa2c ("openvswitch: Add conntrack action") Reported-by: Florian Westphal Signed-off-by: Joe Stringer Acked-by: Pravin B Shelar 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

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: Ensure flow is valid before executing ct

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

The ct action uses parts of the flow key, so we need to ensure that it is valid before executing that action. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer Acked-by: Pravin B Shelar Signed-off-by: David S. Miller

openvswitch: Fix skb leak in ovs_fragment()

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

If ovs_fragment() was unable to fragment the skb due to an L2 header that exceeds the supported length, skbs would be leaked. Fix the bug. Fixes: 7f8a436eaa2c "openvswitch: Add conntrack action" Signed-off-by: Joe Stringer Acked-by: Pravin B Shelar Signed-off-by: David S. Miller

openvswitch: Rename LABEL->LABELS

2015-10-05T13:34:28+00:00

Conntrack LABELS (plural) are exposed by conntrack; rename the OVS name for these to be consistent with conntrack. Fixes: c2ac667 "openvswitch: Allow matching on conntrack label" Signed-off-by: Joe Stringer Acked-by: Pravin B Shelar Signed-off-by: David S. Miller