include: Install openflow/ and openvswitch/ headers.

Suggested-by: Ben Pfaff <blp@nicira.com>
Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
lib: Add support for pkgconfig for libopenvswitch.

Add rule to generate pkgconfig .pc file from configure.
Install pkg-config file to $(libdir)/pkgconfig

Signed-off-by: Rob Adams <readams@readams.net>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
lib: Add support for pkgconfig for libofproto.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
lib: Add support for pkgconfig for libovsdb.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
lib: Add support for pkgconfig for libsflow.

Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
rhel: Include pkgconfig and update header install in Fedora/RHEL spec.

As headers are installed by 'make install' now, the explicit install
instructions can be be removed from the spec file.

The spec file has been including <config.h> plus all headers in lib/ so
far which is dangerous:

 * config.h is a description of the capabilities of the build machine
   where the package was built. Although it may hint on what is
   included in the library, the defines do not necessarily hold true on
   another build machine.

 * Some headers in lib/ do not contain proper prefixes and pollute the
   global header name space. Do not include them anymore. Properly
   cleaned up headers will be exposed in openvswitch/ and openflow/

For the RHEL spec, both pkgconfig and headers are omitted as no -devel
package exists yet.

Cc: Flavio Leitner <fbl@redhat.com>
Suggested-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Thomas Graf <tgraf@noironetworks.com>
Acked-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
openflow: Add OpenFlow 1.4 packet-in reasons.

Signed-off-by: Shu Shen <shu.shen@radisys.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
ofproto: Handle (draft) OpenFlow 1.5 insert and remove group commands.

Handle (draft) OpenFlow 1.5 insert and remove group commands
of group mod messages.

ONF-JIRA: EXT-350
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
ovs-ofctl: Support bucket commands

(Draft) OpenFlow 1.5 flow mod commands include commands to manipulate the
buckets of existing groups. This patch add support to ovs-ofctl for these
commands. It also adds documentation and tests for them.

ONF-JIRA: EXT-350
Signed-off-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: Ben Pfaff <blp@nicira.com>
rstp: Show some useful rstp port fields.

designated_bridge_id, designated_port_id and designated_path_cost are
now displayed in rstp_status when using 'ovs-vsctl list port'.

Signed-off-by: Daniele Venturino <daniele.venturino@m3s.it>
Acked-by: Jarno Rajahalme <jrajahalme@nicira.com>
Change Travis CI notification email to ljakab@ac.upc.edu
userspace: add support for pop_eth and push_eth actions

These actions will allow L2->L3 and L3->L2 switching, and are supposed
to be added to flows installed in the datapath transparently by
ovs-vswitchd.

Signed-off-by: Lorand Jakab <lojakab@cisco.com>
userspace: add layer 3 flow and switching support

This commit relaxes the assumption that all packets have an Ethernet
header, and adds support for layer 3 flows.  For each packet received on
the Linux kernel datapath the l2 and l3 members of struct ofpbuf are
intialized appropriately, and some functions now expect this (notably
flow_extract()), in order to differentiate between layer 2 and layer 3
packets.  struct flow has now a new 'base_layer' member, because we
cannot assume that a flow has no Ethernet header when eth_src and
eth_dst are 0.  For layer 3 packets, the protocol type is still stored
in the eth_type member.

Switching L2->L3 and L3->L2 are both implemented by adding the pop_eth
and push_eth actions respectively when a transition is detected.  The
push_eth action puts 0s on both source and destination MACs.  These
addresses can be modified with mod_dl_dst and mod_dl_src actions.

Added new prerequisite MFP_ETHERNET for fields MFF_ETH_SRC, MFF_ETH_DST,
MFF_VLAN_TCI, MFF_DL_VLAN, MFF_VLAN_VID and MFF_DL_VLAN_PCP.

Signed-off-by: Lorand Jakab <lojakab@cisco.com>
datapath: add layer 3 flow/port support

Implementation of the pop_eth and push_eth actions in the kernel, and
layer 3 flow support.

Signed-off-by: Lorand Jakab <lojakab@cisco.com>
Add layer 3 support to packet_cmd_execute