docker: Integrate docker containers with Open vSwitch.

Open vSwitch does not have native integration with Docker.
INSTALL.Docker explains how Open vSwitch can be integrated
with docker non-natively.

ovs-docker is a helper script to add network interfaces to
docker containers and to attach them as ports to OVS bridge.
This script can be further enhanced as we understand different
use cases.

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
ofproto-dpif-xlate: Support BFD, CFM, carrier, and LACP for port liveness.

This is simpler and shorter than handling each of these by itself.

CC: Niels van Adrichem <N.L.M.vanAdrichem@tudelft.nl>
Suggested-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Alex Wang <alexw@nicira.com>
datapath-windows: Add packet miss read Netlink command.

The change include the Packet Read handler.
The current implementation reads once packet at a time. This should be updated
once user mode code is in place.

Signed-off-by: Eitan Eliahu <eliahue@vmware.com>
Co-authored-by: Nithin Raju <nithin@vmware.com>
Signed-off-by: Nithin Raju <nithin@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
rhel: Change service providers to 'openvswitch'.

In Red Hat, the service name is "openvswitch", providers also should
be change to "openvswitch"

Signed-off-by: Dongdong <dongdong1@huawei.com>
Acked-by: Chunhe Li <lichunhe@huawei.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
AUTHORS: Add Dongdong and Chunhe Li.

Signed-off-by: Ben Pfaff <blp@nicira.com>
lib/dpif-netdev: Integrate megaflow classifier.

Megaflow inserts and removals are simplified:

- No need for classifier internal mutex, as dpif-netdev already has a
  'flow_mutex'.
- Number of memory allocations/frees can be halved.
- Lookup code path can rely on netdev_flow_key always having inline data.

This will also be easier to simplify further when moving to per-thread
megaflow classifiers in the future.

Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Alex Wang <alexw@nicira.com>
xenserver: Add ovs-docker to the spec file.

Fixes a rpmbuild failure.

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
datapath-windows: Packet subscribe handler

This change includes the following:
[1] Handler for subscribe/unsubscribe to a packet queue associated with a
    socket pid.
[2] Allocation of per socket packet queue on a packet subscription.
[3] Removal of static allocated queues.
[4] Freeing the packet queue (on user mode process termination).

Signed-off-by: Eitan Eliahu <eliahue@vmware.com>
Acked-by: Ankur Sharma <ankursharma@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
datapath-windows: netdev-windows fixes for vswitchd bringup.

Added the handlers for update_flags and set_etheraddr.
These handlers were needed for vswitchd bringup on windows
platform.

Signed-off-by: Ankur Sharma <ankursharma@vmware.com>
Acked-by: Nithin Raju <nithin@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
datapath: use vport instead of p

All functions used struct vport *vport except
ovs_vport_find_upcall_portid.

This fixes 1 kerneldoc warning

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
datapath: fix a use after free

pskb_may_pull() called by arphdr_ok can change skb->data, so put the arp
setting after arphdr_ok to avoid the use the freed memory

Fixes: 0714812134d7d ("openvswitch: Eliminate memset() from flow_extract.")
Cc: Jesse Gross <jesse@nicira.com>
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Li RongQing <roy.qing.li@gmail.com>
Acked-by: Jesse Gross <jesse@nicira.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
lib/dpif-netdev: Fix EMC lookup.

Patch 0de8783a9 (lib/dpif-netdev: Integrate megaflow classifier.)
broke exact match cache lookup, but it went undetected since there are
no separate stats for EMC.

This patch fixes the problem by changing the struct netdev_flow_key
'len' member to cover only the 'mf' member, not the whole
netdev_flow_key, and ignoring the 'len' field in
netdev_flow_key_equal.  Comparison is still accurate, as the miniflow
'map' field encodes the length in the number of 1-bits, and the map is
included in the comparison.

Reported-by: Alex Wang <alexw@nicira.com>
Signed-off-by: Jarno Rajahalme <jrajahalme@nicira.com>
Acked-by: Daniele Di Proietto <ddiproietto@vmware.com>
netdev-dpdk: Move to DPDK 1.7.1

This patch updates the documentation to reflect that DPDK 1.7.1
is supported. Travis scripts have also been updated to reflect
this. DPDK phy and ring ports were validated against DPDK 1.7.1.

Reviewed-by: Mark D. Gray <mark.d.gray@intel.com>
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Acked-by: Daniele Di Proietto <ddiproietto@vmware.com>
Acked-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
INSTALL.DPDK: improve documentation

Signed-off-by: Daniele Di Proietto <ddiproietto@vmware.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
Makefile.am: Properly indent INSTALL.DPDK

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
stream-fd: Merge stream-fd-windows and stream-fd-unix.

There was not much difference between the two files after moving
all of the Windows socket HANDLE polling functionality to poll-loop.c.
So merge them together.

Signed-off-by: Gurucharan Shetty <gshetty@nicira.com>
Acked-by: Ben Pfaff <blp@nicira.com>
datapath-windows: Implement missed packet kernel-to-user mode notification.

An I/O request is queued in Kernel to be completed upon a packet mismatch.
This mechanism is similar to the port state notification.
Access to instance data should be under a lock (TBD)

Signed-off-by: Eitan Eliahu <eliahue@vmware.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
Acked-by: Alin Gabriel Serdean <aserdean@cloudbasesolutions.com>