Support traceroute in dragonflow network

Registered by Hong Hui Xiao on 2017-01-19

Traceroute is a handy network diagnostic tool. Network administrators use
this tool most commonly in their day to day activities. It can provide the
following informations of network:

#. The entire path that a packet travels through
#. Names and identity of routers and devices in the path
#. Network Latency taken to send and receive data to each devices on the path

Blueprint information

Status:
Not started
Approver:
None
Priority:
Undefined
Drafter:
Hong Hui Xiao
Direction:
Needs approval
Assignee:
Hong Hui Xiao
Definition:
New
Series goal:
None
Implementation:
Unknown
Milestone target:
None

Related branches

Sprints

Whiteboard

Gerrit topic: https://review.openstack.org/#q,topic:bp/traceroute-support,n,z

Addressed by: https://review.openstack.org/421910
    Traceroute support

Addressed by: https://review.openstack.org/422439
    Configure df controller to accept ttl invalid msg

Addressed by: https://review.openstack.org/423115
    Handle TTL invalide packets

Addressed by: https://review.openstack.org/423607
    Handle TTL invalid packets(dnat app)

Addressed by: https://review.openstack.org/423742
    Do revert NAT to ICMP embedded packet

Gerrit topic: https://review.openstack.org/#q,topic:bug/1635509,n,z

Addressed by: https://review.openstack.org/429602
    Add unique key to router

Addressed by: https://review.openstack.org/430930
    Respond udp and tcp to router port with icmp unreachable message

Addressed by: https://review.openstack.org/431439
    Add rate limiter to icmp hander(DNAT)

Addressed by: https://review.openstack.org/432339
    Add TTL invalid handler with rate limit(L3 app)

Addressed by: https://review.openstack.org/432964
    Add unique key to router

Addressed by: https://review.openstack.org/432966
    Respond udp and tcp to router port with icmp unreachable message

Addressed by: https://review.openstack.org/433534
    Respond icmp unreachable message with rate limit(L3 app)

Addressed by: https://review.openstack.org/433535
    Add rate limiter to icmp handler(L3 proactive app)

Addressed by: https://review.openstack.org/434575
    Add TTL invalid handler with rate limit(L3 app)

Addressed by: https://review.openstack.org/436008
    Respond icmp unreachable message with rate limit(L3 app)

Addressed by: https://review.openstack.org/438127
    Add rate limiter to icmp handler(L3 proactive app)

(?)

Work Items

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