[ovs-git] [openvswitch/ovs] bc3d6a: OVN: add icmp4{} action support

GitHub noreply at github.com
Fri Mar 9 19:39:08 UTC 2018

  Branch: refs/heads/master
  Home:   https://github.com/openvswitch/ovs
  Commit: bc3d6a63688b0498bf72c0c24ee8471178d52f60
  Author: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
  Date:   2018-03-09 (Fri, 09 Mar 2018)

  Changed paths:
    M include/ovn/actions.h
    M ovn/controller/pinctrl.c
    M ovn/lib/actions.c
    M ovn/ovn-sb.xml
    M ovn/utilities/ovn-trace.c
    M tests/ovn.at

  Log Message:
  OVN: add icmp4{} action support

icmp4 action is used to replace the IPv4 packet been processed with
an ICMPv4 packet initialized based on incoming IPv4 one.
Ethernet and IPv4 fields not listed are not changed:
- ip.proto = 1 (ICMPv4)
- ip.frag = 0 (not a fragment)
- ip.ttl = 255
- icmp4.type = 3 (destination unreachable)
- icmp4.code = 1 (host unreachable)
Prerequisite: ip4

Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi at redhat.com>
Signed-off-by: Ben Pfaff <blp at ovn.org>
Acked-By: Mark Michelson <mmichels at redhat.com>

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