[ovs-dev] [PATCH 0/4] OVN DHCP support proposal

[Ben Pfaff]

Patches 1 and 2 are new.

Patch 3 is based on https://patchwork.ozlabs.org/patch/631320/, with:
  - Minor style fixes.
  - Change syntax of put_dhcp_opts(), from:
      put_dhcp_opts(reg0, offerip=1.2.3.4, ...)
    to:
      reg0[0] = put_dhcp_opts(offerip=1.2.3.4, ...)
    That is, the result is now expressed as a return value, which is
    more natural for people coming from C, and the result is now a
    single bit instead of an entire register, which makes more sense
    for a Boolean anyway and doesn't use up a whole register.
  - Arguments to put_dhcp_opts are now architecture independent instead
    of host-endian, which makes it possible to test them using the
    test-ovn "parse-actions" instead of a separate program.
  - Added negative tests for put_dhcp_opts parsing.
  - Revised documentation to avoid talking about "pausing" and "resuming"
    the pipeline.  The trip to ovn-controller should be transparent to
    the writer of the OVN logical flows.

Patch 4 is based on https://patchwork.ozlabs.org/patch/631321/, with:
  - Minor style fixes.
  - Adapt actions to changed put_dhcp_opts() syntax.
  - Revised ovn-northd and documentation to avoid talking about
    "pausing" and "resuming" the pipeline.  The trip to ovn-controller
    should be transparent to the writer of the OVN logical flows.
    
Ben Pfaff (2):
  expr: Shorten declarations of expr_context.
  expr: Refactor parsing of assignments and exchanges.

Numan Siddique (2):
  ovn-controller: Add 'put_dhcp_opts' action in ovn-controller
  ovn-northd: Add logical flows to support native DHCP

 include/openvswitch/meta-flow.h |  12 ++
 lib/dhcp.h                      |  13 ++
 ovn/controller/lflow.c          |  11 ++
 ovn/controller/pinctrl.c        | 188 ++++++++++++++++++++++-
 ovn/lib/actions.c               | 252 +++++++++++++++++++++++++++---
 ovn/lib/actions.h               |  13 ++
 ovn/lib/automake.mk             |   1 +
 ovn/lib/expr.c                  | 246 ++++++++++++++----------------
 ovn/lib/expr.h                  |  74 ++++++++-
 ovn/lib/ovn-dhcp.h              | 111 ++++++++++++++
 ovn/northd/ovn-northd.8.xml     |  91 ++++++++++-
 ovn/northd/ovn-northd.c         | 267 +++++++++++++++++++++++++++++++-
 ovn/ovn-nb.ovsschema            |  19 ++-
 ovn/ovn-nb.xml                  | 314 +++++++++++++++++++++++++++++++++++++-
 ovn/ovn-sb.ovsschema            |  16 +-
 ovn/ovn-sb.xml                  | 198 ++++++++++++++++++++++++
 ovn/utilities/ovn-nbctl.8.xml   |  29 ++++
 ovn/utilities/ovn-nbctl.c       | 196 ++++++++++++++++++++++++
 tests/automake.mk               |   1 +
 tests/ovn.at                    | 328 +++++++++++++++++++++++++++++++++++++++-
 tests/test-ovn-dhcp.c           | 284 ++++++++++++++++++++++++++++++++++
 tests/test-ovn.c                |  32 ++++
 22 files changed, 2522 insertions(+), 174 deletions(-)
 create mode 100644 ovn/lib/ovn-dhcp.h
 create mode 100644 tests/test-ovn-dhcp.c

-- 
2.1.3